/* =============================================================
   TechJoie — Main Stylesheet
   Design System: Playful Modern
   Author: TechJoie SAS
   ============================================================= */

/* ---------------------------------------------------------------
   0. GOOGLE FONTS IMPORT
--------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&family=Quicksand:wght@300;400;500;600;700&family=Baloo+2:wght@400;500;600;700;800&display=swap');

/* ---------------------------------------------------------------
   1. CSS CUSTOM PROPERTIES (Design Tokens)
--------------------------------------------------------------- */
:root {
    /* Brand colours */
    --primary:          #6C5CE7;
    --primary-dark:     #5a4bd1;
    --primary-light:    #8b7cf0;
    --primary-ghost:    rgba(108, 92, 231, 0.12);
    --secondary:        #00CEC9;
    --secondary-dark:   #00b3ae;
    --secondary-light:  #33d9d5;
    --secondary-ghost:  rgba(0, 206, 201, 0.12);
    --accent:           #FDCB6E;
    --accent-dark:      #f0b93a;
    --accent-light:     #fedb96;
    --accent-ghost:     rgba(253, 203, 110, 0.18);

    /* Backgrounds */
    --bg-primary:       #F8F9FE;
    --bg-secondary:     #FFFFFF;
    --bg-tertiary:      #EEF0FB;

    /* Text */
    --text-primary:     #2D3436;
    --text-secondary:   #636E72;
    --text-light:       #B2BEC3;
    --text-white:       #FFFFFF;

    /* Status */
    --success:          #00B894;
    --success-ghost:    rgba(0, 184, 148, 0.12);
    --error:            #E17055;
    --error-ghost:      rgba(225, 112, 85, 0.12);
    --warning:          #FDCB6E;
    --info:             #74B9FF;

    /* UI */
    --border:           #DFE6E9;
    --border-focus:     #6C5CE7;
    --shadow:           0 8px 30px rgba(108, 92, 231, 0.08);
    --shadow-md:        0 12px 40px rgba(108, 92, 231, 0.14);
    --shadow-lg:        0 20px 60px rgba(108, 92, 231, 0.18);
    --shadow-card:      0 4px 20px rgba(45, 52, 54, 0.06);

    /* Border radius */
    --radius-xs:        4px;
    --radius-sm:        8px;
    --radius-md:        12px;
    --radius-lg:        16px;
    --radius-xl:        20px;
    --radius-2xl:       24px;
    --radius-3xl:       32px;
    --radius-full:      50px;

    /* Typography */
    --font-primary:     'Nunito', sans-serif;
    --font-display:     'Baloo 2', cursive;
    --font-ui:          'Quicksand', sans-serif;

    /* Spacing scale */
    --space-1:  4px;
    --space-2:  8px;
    --space-3:  12px;
    --space-4:  16px;
    --space-5:  20px;
    --space-6:  24px;
    --space-8:  32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-14: 56px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;

    /* Transitions */
    --transition-fast:   150ms ease;
    --transition-base:   250ms ease;
    --transition-slow:   400ms ease;
    --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-index layers */
    --z-base:     1;
    --z-dropdown: 100;
    --z-sticky:   200;
    --z-overlay:  300;
    --z-modal:    400;
    --z-toast:    500;
}

/* ---------------------------------------------------------------
   2. CSS RESET & BASE
--------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, video, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover { color: var(--primary-dark); }

ul, ol { list-style: none; }

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
    cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

table { border-collapse: collapse; }

hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: var(--space-6) 0;
}

/* ---------------------------------------------------------------
   3. TYPOGRAPHY SYSTEM
--------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem);   font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 700; }
h3 { font-size: clamp(1.25rem, 2vw, 1.625rem); font-weight: 700; }
h4 { font-size: 1.25rem; font-weight: 600; }
h5 { font-size: 1.1rem;  font-weight: 600; }
h6 { font-size: 1rem;    font-weight: 600; }

p {
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
    line-height: 1.7;
}

p:last-child { margin-bottom: 0; }

.lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1.6;
}

strong, b { font-weight: 700; color: var(--text-primary); }
em, i     { font-style: italic; }
small     { font-size: 0.875rem; }

.text-primary   { color: var(--primary)   !important; }
.text-secondary { color: var(--secondary) !important; }
.text-accent    { color: var(--accent)    !important; }
.text-muted     { color: var(--text-light) !important; }
.text-success   { color: var(--success)   !important; }
.text-error     { color: var(--error)     !important; }
.text-center    { text-align: center; }
.text-left      { text-align: left; }
.text-right     { text-align: right; }

.section-label {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--primary);
    background: var(--primary-ghost);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-3);
}

.section-title {
    font-family: var(--font-display);
    font-weight: 800;
    margin-bottom: var(--space-3);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto var(--space-10);
}

/* ---------------------------------------------------------------
   4. CONTAINER & LAYOUT
--------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-sm  { max-width: 960px;  margin: 0 auto; padding: 0 var(--space-6); }
.container-xs  { max-width: 720px;  margin: 0 auto; padding: 0 var(--space-6); }

.section {
    padding: var(--space-20) 0;
}

.section-alt {
    background-color: var(--bg-tertiary);
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
}

.col { flex: 1; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

/* ---------------------------------------------------------------
   5. BUTTON SYSTEM
--------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 14px 28px;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition:
        background var(--transition-base),
        color var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-spring);
    text-decoration: none;
    white-space: nowrap;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    -webkit-user-select: none;
    user-select: none;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.15);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::after   { opacity: 1; }
.btn:active         { transform: scale(0.97); }

/* Primary */
.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 6px 24px rgba(108, 92, 231, 0.35);
}
.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 8px 30px rgba(108, 92, 231, 0.5);
    transform: translateY(-2px);
    color: #fff;
}
.btn-primary:active { transform: translateY(0) scale(0.97); }

/* Secondary */
.btn-secondary {
    background: var(--secondary);
    color: #fff;
    box-shadow: 0 6px 24px rgba(0, 206, 201, 0.3);
}
.btn-secondary:hover {
    background: var(--secondary-dark);
    box-shadow: 0 8px 30px rgba(0, 206, 201, 0.45);
    transform: translateY(-2px);
    color: #fff;
}

/* Accent */
.btn-accent {
    background: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 6px 24px rgba(253, 203, 110, 0.4);
}
.btn-accent:hover {
    background: var(--accent-dark);
    box-shadow: 0 8px 30px rgba(253, 203, 110, 0.55);
    transform: translateY(-2px);
    color: var(--text-primary);
}

/* Outline */
.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary-ghost);
    transform: translateY(-2px);
    color: var(--primary);
}

/* Ghost */
.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border);
}
.btn-ghost:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary);
    color: var(--primary);
}

/* Cart */
.btn-cart {
    background: var(--primary);
    color: #fff;
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 0.875rem;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    gap: var(--space-2);
    box-shadow: 0 4px 16px rgba(108, 92, 231, 0.3);
    transition:
        background var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-spring);
}
.btn-cart:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.45);
    transform: translateY(-1px);
    color: #fff;
}
.btn-cart .btn-icon { font-size: 1rem; }

/* Size modifiers */
.btn-sm  { padding: 9px 20px;  font-size: 0.85rem; }
.btn-lg  { padding: 18px 36px; font-size: 1.05rem; }
.btn-xl  { padding: 22px 44px; font-size: 1.1rem;  }
.btn-block { width: 100%; }

/* Loading state */
.btn.is-loading {
    pointer-events: none;
    opacity: 0.7;
}
.btn.is-loading::before {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin-right: var(--space-2);
}

/* ---------------------------------------------------------------
   6. ANNOUNCEMENT BAR
--------------------------------------------------------------- */
.announcement-bar {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 50%, var(--secondary) 100%);
    color: #fff;
    text-align: center;
    padding: 10px var(--space-6);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    position: relative;
    z-index: var(--z-sticky);
    overflow: hidden;
}

.announcement-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255,255,255,0.1) 50%,
        transparent 100%
    );
    animation: shimmer 3s infinite;
    background-size: 200% 100%;
}

.announcement-bar a {
    color: #fff;
    text-decoration: underline;
    font-weight: 700;
}

.announcement-bar .bar-close {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    border: none;
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}
.announcement-bar .bar-close:hover { background: rgba(255,255,255,0.3); }

/* ---------------------------------------------------------------
   7. NAVIGATION / HEADER
--------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--transition-base);
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: var(--space-6);
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    flex-shrink: 0;
}

.logo-mark {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: transform var(--transition-spring);
    box-shadow: 0 4px 14px rgba(108, 92, 231, 0.3);
}

.site-logo:hover .logo-mark {
    transform: rotate(-8deg) scale(1.05);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.logo-text span { color: var(--primary); }

/* Nav links */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-base), background var(--transition-base);
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--primary);
    border-radius: var(--radius-full);
    transition: transform var(--transition-spring);
}

.nav-link:hover {
    color: var(--primary);
    background: var(--primary-ghost);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
    color: var(--primary);
    font-weight: 700;
}

/* Nav dropdown */
.nav-item { position: relative; }

.nav-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-3);
    min-width: 200px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition:
        opacity var(--transition-base),
        transform var(--transition-base),
        visibility var(--transition-base);
    z-index: var(--z-dropdown);
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
    display: block;
    padding: var(--space-2) var(--space-4);
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-dropdown a:hover {
    background: var(--primary-ghost);
    color: var(--primary);
}

/* Header icons */
.header-icons {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.header-icon-btn {
    position: relative;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: color var(--transition-base), background var(--transition-base);
    cursor: pointer;
}

.header-icon-btn:hover {
    color: var(--primary);
    background: var(--primary-ghost);
}

/* Cart badge */
.cart-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    min-width: 18px;
    height: 18px;
    background: var(--error);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 800;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
    animation: bounce 0.5s var(--transition-spring);
    font-family: var(--font-ui);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
    padding: 6px;
}

.hamburger:hover { background: var(--primary-ghost); }

.hamburger span {
    display: block;
    width: 22px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 99px;
    transform-origin: center;
    transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
}

.hamburger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    pointer-events: none;
}

.mobile-nav.is-open { pointer-events: all; }

.mobile-nav-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(45, 52, 54, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.mobile-nav.is-open .mobile-nav-backdrop { opacity: 1; }

.mobile-nav-drawer {
    position: absolute;
    top: 0;
    right: 0;
    width: min(340px, 90vw);
    height: 100%;
    background: var(--bg-secondary);
    padding: var(--space-8) var(--space-6);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    box-shadow: -8px 0 40px rgba(45, 52, 54, 0.15);
}

.mobile-nav.is-open .mobile-nav-drawer { transform: translateX(0); }

.mobile-nav-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.mobile-nav-links { margin-top: var(--space-8); }

.mobile-nav-links a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-4);
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast), color var(--transition-fast);
    margin-bottom: var(--space-1);
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
    background: var(--primary-ghost);
    color: var(--primary);
}

/* ---------------------------------------------------------------
   8. HERO SECTION
--------------------------------------------------------------- */
.hero {
    min-height: calc(100vh - 120px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-16);
    padding: var(--space-16) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content { position: relative; z-index: 1; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-ghost);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-5);
    animation: fadeInUp 0.5s ease both;
}

.hero-eyebrow::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse 1.5s infinite;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.6s 0.1s ease both;
}

.hero-title .highlight {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--accent);
    border-radius: 3px;
    z-index: -1;
    opacity: 0.6;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-8);
    max-width: 480px;
    animation: fadeInUp 0.6s 0.2s ease both;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    align-items: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s 0.3s ease both;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid var(--border);
    animation: fadeInUp 0.6s 0.4s ease both;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.hero-trust-icon {
    width: 32px;
    height: 32px;
    background: var(--success-ghost);
    color: var(--success);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

/* Hero visual / image side */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.8s 0.2s ease both;
}

.hero-image-wrap {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.hero-main-image {
    width: 100%;
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-lg);
    animation: float 5s ease-in-out infinite;
}

/* Geometric decorative shapes */
.hero-shape {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.hero-shape-1 {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    top: -24px;
    right: -24px;
    opacity: 0.2;
    animation: spin 20s linear infinite;
}

.hero-shape-2 {
    width: 80px;
    height: 80px;
    background: var(--accent);
    bottom: 40px;
    left: -20px;
    border-radius: var(--radius-xl);
    opacity: 0.25;
    animation: float 7s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 50px;
    height: 50px;
    background: var(--secondary);
    top: 40%;
    right: -30px;
    border-radius: var(--radius-md);
    opacity: 0.2;
    animation: float 4s ease-in-out infinite;
}

/* Floating card badges */
.hero-badge {
    position: absolute;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-3) var(--space-4);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
}

.hero-badge-1 {
    top: 15%;
    left: -40px;
    animation: float 5s 0.5s ease-in-out infinite;
}

.hero-badge-2 {
    bottom: 20%;
    right: -30px;
    animation: float 6s 1s ease-in-out infinite reverse;
}

.hero-badge-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.hero-badge-icon.green { background: var(--success-ghost); color: var(--success); }
.hero-badge-icon.purple { background: var(--primary-ghost); color: var(--primary); }

/* ---------------------------------------------------------------
   9. REASSURANCE BAR
--------------------------------------------------------------- */
.reassurance-bar {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: var(--space-6) 0;
}

.reassurance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.reassurance-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    transition: background var(--transition-base), transform var(--transition-spring);
    cursor: default;
}

.reassurance-item:hover {
    background: var(--primary-ghost);
    transform: translateY(-2px);
}

.reassurance-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
    transition: transform var(--transition-spring);
}

.reassurance-item:hover .reassurance-icon { transform: scale(1.1) rotate(-5deg); }

.reassurance-icon.purple  { background: var(--primary-ghost);  color: var(--primary); }
.reassurance-icon.teal    { background: var(--secondary-ghost); color: var(--secondary); }
.reassurance-icon.yellow  { background: var(--accent-ghost);    color: var(--accent-dark); }
.reassurance-icon.green   { background: var(--success-ghost);   color: var(--success); }

.reassurance-text strong {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.reassurance-text span {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ---------------------------------------------------------------
   10. CATEGORIES SECTION
--------------------------------------------------------------- */
.categories-section { padding: var(--space-20) 0; }

.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-10);
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-4);
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: var(--radius-2xl);
    text-decoration: none;
    cursor: pointer;
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-spring);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-ghost), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.category-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.category-card:hover::before { opacity: 1; }

.category-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: transform var(--transition-spring);
}

.category-card:hover .category-icon-wrap { transform: scale(1.15) rotate(-8deg); }

.category-name {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    transition: color var(--transition-base);
}

.category-card:hover .category-name { color: var(--primary); }

.category-count {
    font-size: 0.72rem;
    color: var(--text-light);
}

/* Category colour variants */
.cat-smartphones .category-icon-wrap { background: linear-gradient(135deg, #a29bfe, #6C5CE7); }
.cat-audio       .category-icon-wrap { background: linear-gradient(135deg, #81ecec, #00CEC9); }
.cat-laptop      .category-icon-wrap { background: linear-gradient(135deg, #ffeaa7, #FDCB6E); }
.cat-gaming      .category-icon-wrap { background: linear-gradient(135deg, #fd79a8, #e84393); }
.cat-photo       .category-icon-wrap { background: linear-gradient(135deg, #55efc4, #00B894); }
.cat-maison      .category-icon-wrap { background: linear-gradient(135deg, #fdcb6e, #e17055); }

/* ---------------------------------------------------------------
   11. PRODUCT CARD
--------------------------------------------------------------- */
.product-card {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-spring);
    position: relative;
}

.product-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

/* Image zone */
.product-image-zone {
    position: relative;
    background: var(--bg-tertiary);
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.product-image-zone img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image-zone img {
    transform: scale(1.07);
}

.product-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(45,52,54,0.08) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-card:hover .product-image-overlay { opacity: 1; }

/* Badge */
.product-badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    z-index: 1;
}

.badge-new     { background: var(--primary);  color: #fff; }
.badge-promo   { background: var(--error);    color: #fff; }
.badge-hot     { background: var(--accent);   color: var(--text-primary); }
.badge-stock   { background: var(--success);  color: #fff; }
.badge-exclu   { background: var(--secondary); color: #fff; }

/* Heart / Wishlist */
.product-heart {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 36px;
    height: 36px;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--text-light);
    cursor: pointer;
    transition:
        color var(--transition-base),
        border-color var(--transition-base),
        transform var(--transition-spring),
        box-shadow var(--transition-base);
    z-index: 1;
}

.product-heart:hover,
.product-heart.is-active {
    color: var(--error);
    border-color: var(--error);
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(225, 112, 85, 0.25);
}

.product-heart.is-active { background: var(--error-ghost); }

/* Quick view button */
.product-quick-view {
    position: absolute;
    bottom: var(--space-3);
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    opacity: 0;
    background: rgba(255,255,255,0.95);
    color: var(--primary);
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    padding: 8px 18px;
    white-space: nowrap;
    transition: opacity var(--transition-base), transform var(--transition-base);
    box-shadow: var(--shadow-card);
    z-index: 2;
}

.product-card:hover .product-quick-view {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Product info */
.product-info {
    padding: var(--space-4) var(--space-5) var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    flex: 1;
}

.product-category {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-light);
}

.product-name {
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-base);
}

.product-card:hover .product-name { color: var(--primary); }

/* Rating stars */
.product-rating {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.stars {
    display: flex;
    gap: 2px;
}

.stars .star {
    font-size: 0.85rem;
    color: var(--text-light);
}

.stars .star.filled { color: var(--accent-dark); }
.stars .star.half   { color: var(--accent);     }

.rating-count {
    font-size: 0.78rem;
    color: var(--text-light);
    font-family: var(--font-ui);
}

/* Price */
.product-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-top: auto;
}

.price-current {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
}

.price-original {
    font-size: 0.9rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.price-discount {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--error);
    background: var(--error-ghost);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.price-installment {
    font-size: 0.78rem;
    color: var(--text-light);
    width: 100%;
}

/* Stock indicator */
.product-stock {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.78rem;
    font-family: var(--font-ui);
    font-weight: 600;
}

.stock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.stock-dot.in-stock  { background: var(--success); }
.stock-dot.low-stock { background: var(--warning);  animation: pulse 1.5s infinite; }
.stock-dot.out-stock { background: var(--error);   }

.stock-text.in-stock  { color: var(--success); }
.stock-text.low-stock { color: var(--accent-dark); }
.stock-text.out-stock { color: var(--error); }

/* ---------------------------------------------------------------
   12. PRODUCTS GRID SECTION
--------------------------------------------------------------- */
.products-section { padding: var(--space-20) 0; }

.products-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--space-10);
    gap: var(--space-4);
    flex-wrap: wrap;
}

.products-tabs {
    display: flex;
    gap: var(--space-2);
    background: var(--bg-tertiary);
    padding: 4px;
    border-radius: var(--radius-full);
}

.products-tab {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-base), color var(--transition-base);
    border: none;
    background: none;
}

.products-tab.active {
    background: var(--bg-secondary);
    color: var(--primary);
    box-shadow: var(--shadow-card);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

.products-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.products-grid.cols-5 {
    grid-template-columns: repeat(5, 1fr);
}

.products-footer {
    text-align: center;
    margin-top: var(--space-10);
}

/* ---------------------------------------------------------------
   13. PROMO / OFFER SECTION
--------------------------------------------------------------- */
.promo-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, #4834d4 100%);
    border-radius: var(--radius-3xl);
    overflow: hidden;
    position: relative;
    margin: 0 var(--space-6);
}

.promo-section::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.promo-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-10);
    padding: var(--space-16) var(--space-14);
}

.promo-content { color: #fff; }

.promo-label {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    color: #fff;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.promo-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: var(--space-4);
}

.promo-subtitle {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
    margin-bottom: var(--space-8);
}

/* Countdown timer */
.countdown {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}

.countdown-unit {
    text-align: center;
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-5);
    min-width: 70px;
    border: 1px solid rgba(255,255,255,0.15);
}

.countdown-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    display: block;
    animation: countUp 0.3s ease;
}

.countdown-label {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255,255,255,0.65);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 4px;
    display: block;
}

.promo-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.promo-image-wrap {
    position: relative;
    max-width: 380px;
    width: 100%;
}

.promo-image-wrap img {
    width: 100%;
    border-radius: var(--radius-2xl);
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
    animation: float 5s ease-in-out infinite;
}

.promo-discount-bubble {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 80px;
    height: 80px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(253, 203, 110, 0.5);
    animation: bounce 2s ease-in-out infinite;
}

.promo-discount-bubble .disc-pct {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.promo-discount-bubble .disc-off {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
}

/* ---------------------------------------------------------------
   14. WHY TECHJOIE SECTION
--------------------------------------------------------------- */
.why-section { padding: var(--space-20) 0; background: var(--bg-secondary); }

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.why-card {
    padding: var(--space-8) var(--space-6);
    background: var(--bg-primary);
    border: 2px solid transparent;
    border-radius: var(--radius-2xl);
    text-align: center;
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-spring);
}

.why-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.why-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-5);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: transform var(--transition-spring);
}

.why-card:hover .why-icon { transform: scale(1.1) rotate(-5deg); }

.why-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.why-card p {
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--text-secondary);
    margin: 0;
}

/* ---------------------------------------------------------------
   15. TESTIMONIALS SECTION
--------------------------------------------------------------- */
.testimonials-section { padding: var(--space-20) 0; }

.testimonials-global-rating {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-6) var(--space-8);
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-10);
    box-shadow: var(--shadow-card);
}

.global-score {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.global-stars { display: flex; gap: 4px; margin-bottom: var(--space-2); }
.global-stars .star { font-size: 1.2rem; color: var(--accent-dark); }

.global-rating-label { font-size: 0.875rem; color: var(--text-light); }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.testimonial-card {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-2xl);
    padding: var(--space-7) var(--space-6);
    position: relative;
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        transform var(--transition-spring);
}

.testimonial-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.testimonial-quote {
    font-size: 2.5rem;
    color: var(--primary);
    line-height: 0.6;
    font-family: Georgia, serif;
    margin-bottom: var(--space-4);
    opacity: 0.35;
}

.testimonial-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--space-5);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-ghost);
}

.author-avatar-placeholder {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #fff;
    font-size: 1rem;
    font-family: var(--font-ui);
    flex-shrink: 0;
}

.author-name {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.author-location {
    font-size: 0.78rem;
    color: var(--text-light);
}

.testimonial-verified {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--success-ghost);
    color: var(--success);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    font-family: var(--font-ui);
}

/* ---------------------------------------------------------------
   16. NEWSLETTER SECTION
--------------------------------------------------------------- */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: var(--space-16) 0;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    bottom: -60%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
}

.newsletter-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 580px;
    margin: 0 auto;
}

.newsletter-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
    animation: bounce 2s ease-in-out infinite;
}

.newsletter-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: var(--space-3);
}

.newsletter-subtitle {
    color: rgba(255,255,255,0.75);
    margin-bottom: var(--space-8);
}

.newsletter-form {
    display: flex;
    gap: var(--space-3);
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    padding: 6px 6px 6px 20px;
    border-radius: var(--radius-full);
    border: 1.5px solid rgba(255,255,255,0.2);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.newsletter-form:focus-within {
    border-color: rgba(255,255,255,0.5);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.1);
}

.newsletter-form input {
    flex: 1;
    background: transparent;
    color: #fff;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    border: none;
    outline: none;
}

.newsletter-form input::placeholder { color: rgba(255,255,255,0.55); }

.newsletter-form button {
    background: #fff;
    color: var(--primary);
    font-family: var(--font-ui);
    font-weight: 800;
    font-size: 0.875rem;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: transform var(--transition-spring), box-shadow var(--transition-base);
    white-space: nowrap;
    flex-shrink: 0;
}

.newsletter-form button:hover {
    transform: scale(1.04);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.newsletter-disclaimer {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.5);
    margin-top: var(--space-4);
}

/* ---------------------------------------------------------------
   17. FOOTER
--------------------------------------------------------------- */
.site-footer {
    background: #1a1a2e;
    color: rgba(255,255,255,0.75);
    padding: var(--space-16) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    text-decoration: none;
}

.footer-logo-mark {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.footer-logo-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
}

.footer-tagline {
    font-size: 0.9rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.55);
    margin-bottom: var(--space-6);
}

.footer-socials {
    display: flex;
    gap: var(--space-3);
}

.footer-social-link {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.07);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 1rem;
    text-decoration: none;
    transition: background var(--transition-base), color var(--transition-base), transform var(--transition-spring);
}

.footer-social-link:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

.footer-col-title {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #fff;
    margin-bottom: var(--space-5);
}

.footer-links li { margin-bottom: var(--space-3); }

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    transition: color var(--transition-base), padding-left var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-links a:hover {
    color: #fff;
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
}

.footer-contact-icon {
    width: 28px;
    height: 28px;
    background: rgba(255,255,255,0.07);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Footer bottom bar */
.footer-bottom {
    padding: var(--space-6) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer-legal {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.35);
}

.footer-legal a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.footer-legal a:hover { color: rgba(255,255,255,0.8); }

/* Payment badges */
.footer-payments {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.payment-badge {
    height: 28px;
    padding: 4px 10px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.04em;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.payment-badge:hover {
    background: rgba(255,255,255,0.14);
    color: #fff;
}

/* ---------------------------------------------------------------
   18. PAGE HERO / BANNER (inner pages)
--------------------------------------------------------------- */
.page-hero {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, rgba(108,92,231,0.05) 100%);
    padding: var(--space-12) 0 var(--space-10);
    border-bottom: 1px solid var(--border);
}

.page-hero-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.page-hero-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 500px;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.breadcrumb-item {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.breadcrumb-item a {
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.breadcrumb-item a:hover { color: var(--primary); }

.breadcrumb-item.active { color: var(--primary); }

.breadcrumb-sep {
    color: var(--text-light);
    font-size: 0.7rem;
}

/* ---------------------------------------------------------------
   19. FILTER BAR (catalog page)
--------------------------------------------------------------- */
.filter-bar {
    position: sticky;
    top: 72px;
    z-index: calc(var(--z-sticky) - 1);
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: var(--space-3) 0;
    transition: box-shadow var(--transition-base);
}

.filter-bar.is-scrolled { box-shadow: var(--shadow); }

.filter-bar-inner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.filter-search {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 360px;
}

.filter-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 0.9rem;
    pointer-events: none;
}

.filter-search input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.filter-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-ghost);
    background: var(--bg-secondary);
}

.filter-select {
    padding: 10px 36px 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23636E72' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    transition: border-color var(--transition-base);
}

.filter-select:focus {
    border-color: var(--primary);
    outline: none;
}

.filter-count {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-light);
    margin-left: auto;
    white-space: nowrap;
}

.filter-active-tags {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    align-items: center;
    padding: var(--space-2) 0;
}

.filter-tag {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-ui);
    color: var(--primary);
    background: var(--primary-ghost);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.filter-tag:hover { background: rgba(108,92,231,0.2); }
.filter-tag .tag-remove { font-size: 0.7rem; margin-left: 2px; }

/* Sidebar filters */
.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--space-8);
    align-items: start;
}

.filters-sidebar {
    position: sticky;
    top: calc(72px + 60px + var(--space-6));
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
}

.filter-group { margin-bottom: var(--space-6); }
.filter-group:last-child { margin-bottom: 0; }

.filter-group-title {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.filter-checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    cursor: pointer;
}

.filter-checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-xs);
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    position: relative;
    transition: border-color var(--transition-fast), background var(--transition-fast);
    flex-shrink: 0;
}

.filter-checkbox-item input[type="checkbox"]:checked {
    background: var(--primary);
    border-color: var(--primary);
}

.filter-checkbox-item input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.filter-checkbox-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex: 1;
}

.filter-checkbox-count {
    font-size: 0.75rem;
    color: var(--text-light);
    background: var(--bg-tertiary);
    padding: 2px 7px;
    border-radius: var(--radius-full);
}

/* Price range slider */
.price-range-track {
    position: relative;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin: var(--space-6) 0 var(--space-3);
}

.price-range-fill {
    position: absolute;
    height: 100%;
    background: var(--primary);
    border-radius: 2px;
}

.price-range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-family: var(--font-ui);
    font-weight: 600;
}

/* ---------------------------------------------------------------
   20. PAGINATION
--------------------------------------------------------------- */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-10);
    flex-wrap: wrap;
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    cursor: pointer;
    transition:
        background var(--transition-base),
        color var(--transition-base),
        border-color var(--transition-base),
        transform var(--transition-spring);
    text-decoration: none;
}

.pagination-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-ghost);
    transform: translateY(-1px);
}

.pagination-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.35);
}

.pagination-btn.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.pagination-ellipsis {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1rem;
}

/* ---------------------------------------------------------------
   21. TAB SYSTEM
--------------------------------------------------------------- */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--border);
    gap: 0;
    margin-bottom: var(--space-6);
}

.tab-btn {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: var(--space-3) var(--space-5);
    cursor: pointer;
    position: relative;
    transition: color var(--transition-base);
    background: none;
    border: none;
    white-space: nowrap;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform var(--transition-spring);
}

.tab-btn:hover { color: var(--primary); }

.tab-btn.active {
    color: var(--primary);
    font-weight: 700;
}

.tab-btn.active::after { transform: scaleX(1); }

.tab-panel { display: none; animation: fadeIn 0.3s ease; }
.tab-panel.active { display: block; }

/* ---------------------------------------------------------------
   22. PRODUCT DETAIL PAGE
--------------------------------------------------------------- */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
    padding: var(--space-10) 0;
}

/* Product gallery */
.product-gallery { position: sticky; top: 90px; }

.gallery-main {
    background: var(--bg-tertiary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    aspect-ratio: 1 / 1;
    margin-bottom: var(--space-4);
    border: 1.5px solid var(--border);
    position: relative;
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-main:hover img { transform: scale(1.04); }

.gallery-badge-zone {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.gallery-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
}

.gallery-thumb {
    aspect-ratio: 1 / 1;
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: border-color var(--transition-base), transform var(--transition-spring);
}

.gallery-thumb:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.gallery-thumb.active {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.25);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-thumb:hover img { transform: scale(1.08); }

/* Product detail info */
.product-detail-info {}

.product-detail-category {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: var(--space-3);
}

.product-detail-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.product-detail-rating {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--border);
}

.product-detail-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.detail-price-current {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
}

.detail-price-original {
    font-size: 1.2rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.detail-price-discount {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 800;
    color: var(--error);
    background: var(--error-ghost);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.product-detail-short-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

/* Options */
.product-option-group { margin-bottom: var(--space-5); }

.product-option-label {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    display: block;
}

.color-swatches {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.color-swatch {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: transform var(--transition-spring), border-color var(--transition-base);
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

.color-swatch:hover      { transform: scale(1.15); }
.color-swatch.active     { border-color: var(--primary); transform: scale(1.1); }
.color-swatch.is-unavail { opacity: 0.35; cursor: not-allowed; }

.size-options {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.size-option {
    padding: 8px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition:
        border-color var(--transition-base),
        color var(--transition-base),
        background var(--transition-base);
    background: none;
}

.size-option:hover  { border-color: var(--primary); color: var(--primary); }
.size-option.active { border-color: var(--primary); background: var(--primary); color: #fff; }
.size-option.unavail { opacity: 0.35; cursor: not-allowed; text-decoration: line-through; }

/* Quantity selector */
.quantity-selector {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--bg-tertiary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    overflow: hidden;
    width: fit-content;
}

.qty-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
    background: none;
    border: none;
    flex-shrink: 0;
}

.qty-btn:hover {
    background: var(--primary-ghost);
    color: var(--primary);
}

.qty-input {
    width: 50px;
    text-align: center;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    background: none;
    border: none;
    outline: none;
    appearance: none;
    -moz-appearance: textfield;
}

.qty-input::-webkit-inner-spin-button,
.qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }

/* Add to cart row */
.product-add-row {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border);
}

.product-add-row .btn-cart {
    flex: 1;
    padding: 14px;
    font-size: 1rem;
}

.product-wishlist-btn {
    width: 50px;
    height: 50px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-light);
    cursor: pointer;
    transition:
        color var(--transition-base),
        border-color var(--transition-base),
        background var(--transition-base),
        transform var(--transition-spring);
    flex-shrink: 0;
    background: none;
}

.product-wishlist-btn:hover,
.product-wishlist-btn.active {
    color: var(--error);
    border-color: var(--error);
    background: var(--error-ghost);
    transform: scale(1.05);
}

/* Product specs */
.product-specs {
    margin-top: var(--space-8);
}

.spec-row {
    display: flex;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

.spec-key {
    width: 45%;
    font-weight: 600;
    color: var(--text-secondary);
    font-family: var(--font-ui);
}

.spec-val {
    flex: 1;
    color: var(--text-primary);
}

/* ---------------------------------------------------------------
   23. ACCORDION / FAQ
--------------------------------------------------------------- */
.accordion { border: 1.5px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; }

.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-item:last-child { border-bottom: none; }

.accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-secondary);
    cursor: pointer;
    text-align: left;
    gap: var(--space-4);
    transition: background var(--transition-fast), color var(--transition-fast);
    border: none;
}

.accordion-trigger:hover { background: var(--bg-tertiary); color: var(--primary); }
.accordion-item.is-open .accordion-trigger { color: var(--primary); background: var(--primary-ghost); }

.accordion-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: transform var(--transition-spring), background var(--transition-base);
}

.accordion-item.is-open .accordion-icon {
    transform: rotate(180deg);
    background: var(--primary);
    color: #fff;
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.accordion-item.is-open .accordion-body {
    max-height: 400px;
}

.accordion-content {
    padding: 0 var(--space-6) var(--space-5);
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* FAQ section */
.faq-section { padding: var(--space-20) 0; }

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-top: var(--space-10);
}

/* ---------------------------------------------------------------
   24. CONTACT FORM
--------------------------------------------------------------- */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-10);
    align-items: start;
    padding: var(--space-10) 0;
}

.contact-info {}

.contact-info-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.contact-info-text {
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
    padding: var(--space-4);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--primary-ghost);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-info-content strong {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.contact-info-content span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Form */
.contact-form-wrap {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-card);
}

.form-group { margin-bottom: var(--space-5); }

.form-label {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-label.required::after {
    content: '*';
    color: var(--error);
    margin-left: 3px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base),
        background var(--transition-base);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-light); }

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-ghost);
    background: var(--bg-secondary);
    outline: none;
}

.form-input.is-error { border-color: var(--error); box-shadow: 0 0 0 3px var(--error-ghost); }
.form-input.is-valid  { border-color: var(--success); box-shadow: 0 0 0 3px var(--success-ghost); }

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error-msg {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
    font-size: 0.8rem;
    color: var(--error);
    font-family: var(--font-ui);
    font-weight: 600;
}

.form-success-msg {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
    font-size: 0.8rem;
    color: var(--success);
    font-family: var(--font-ui);
    font-weight: 600;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-hint {
    display: block;
    margin-top: var(--space-2);
    font-size: 0.78rem;
    color: var(--text-light);
}

/* ---------------------------------------------------------------
   25. ABOUT PAGE
--------------------------------------------------------------- */
.about-hero {
    background: linear-gradient(135deg, var(--bg-tertiary), rgba(108,92,231,0.06));
    padding: var(--space-20) 0;
    overflow: hidden;
    position: relative;
}

.about-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

/* Stats section */
.stats-section {
    padding: var(--space-16) 0;
    background: var(--bg-secondary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.stat-card {
    text-align: center;
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    border: 1.5px solid var(--border);
    background: var(--bg-primary);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-spring);
}

.stat-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Team section */
.team-section { padding: var(--space-20) 0; }

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.team-card {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    text-align: center;
    transition: transform var(--transition-spring), box-shadow var(--transition-base);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.team-avatar-wrap {
    position: relative;
    padding-top: var(--space-8);
}

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--bg-primary);
    box-shadow: var(--shadow-card);
    margin: 0 auto;
    display: block;
}

.team-avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    font-family: var(--font-ui);
    margin: 0 auto;
    border: 4px solid var(--bg-primary);
    box-shadow: var(--shadow-card);
}

.team-card-body {
    padding: var(--space-5) var(--space-6) var(--space-6);
}

.team-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.team-role {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-3);
}

.team-bio {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.team-socials {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
}

.team-social-link {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.85rem;
    transition: background var(--transition-base), color var(--transition-base), transform var(--transition-spring);
}

.team-social-link:hover {
    background: var(--primary-ghost);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Values grid */
.values-section { padding: var(--space-20) 0; background: var(--bg-tertiary); }

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    margin-top: var(--space-10);
}

.value-card {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-6);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1.5px solid var(--border);
    transition: border-color var(--transition-base), transform var(--transition-spring);
}

.value-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.value-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.value-body h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.value-body p {
    font-size: 0.875rem;
    line-height: 1.65;
    color: var(--text-secondary);
    margin: 0;
}

/* ---------------------------------------------------------------
   26. DELIVERY TIMELINE
--------------------------------------------------------------- */
.delivery-timeline {
    position: relative;
    padding: var(--space-8) 0;
}

.delivery-timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
}

.timeline-step {
    display: flex;
    gap: var(--space-5);
    margin-bottom: var(--space-6);
    position: relative;
}

.timeline-step:last-child { margin-bottom: 0; }

.timeline-dot {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 16px rgba(108, 92, 231, 0.2);
    border: 3px solid var(--bg-primary);
}

.timeline-content {
    padding-top: var(--space-3);
}

.timeline-title {
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.timeline-duration {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-ghost);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-2);
    font-family: var(--font-ui);
}

.timeline-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ---------------------------------------------------------------
   27. SCROLL-TO-TOP BUTTON
--------------------------------------------------------------- */
.scroll-top-btn {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 46px;
    height: 46px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.4);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition:
        opacity var(--transition-base),
        transform var(--transition-spring),
        box-shadow var(--transition-base);
    z-index: var(--z-toast);
    border: none;
}

.scroll-top-btn.is-visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--primary-dark);
    box-shadow: 0 8px 28px rgba(108, 92, 231, 0.55);
    transform: translateY(-2px);
}

/* ---------------------------------------------------------------
   28. TOAST / NOTIFICATION
--------------------------------------------------------------- */
.toast-container {
    position: fixed;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: var(--text-primary);
    color: #fff;
    border-radius: var(--radius-xl);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    pointer-events: all;
    animation: slideUp 0.3s ease both;
}

.toast.toast-success { background: var(--success); }
.toast.toast-error   { background: var(--error); }
.toast.toast-info    { background: var(--primary); }
.toast.toast-warning { background: var(--accent-dark); color: var(--text-primary); }

.toast-icon { font-size: 1.1rem; }
.toast-msg  { flex: 1; }
.toast-close { cursor: pointer; opacity: 0.6; }
.toast-close:hover { opacity: 1; }

/* ---------------------------------------------------------------
   29. UTILITY CLASSES
--------------------------------------------------------------- */
/* Display */
.d-none   { display: none !important; }
.d-flex   { display: flex !important; }
.d-grid   { display: grid !important; }
.d-block  { display: block !important; }
.d-inline { display: inline !important; }

/* Flex utilities */
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap    { flex-wrap: wrap; }
.flex-col     { flex-direction: column; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }

/* Spacing */
.mt-0  { margin-top: 0 !important; }
.mt-4  { margin-top: var(--space-4) !important; }
.mt-6  { margin-top: var(--space-6) !important; }
.mt-8  { margin-top: var(--space-8) !important; }
.mb-0  { margin-bottom: 0 !important; }
.mb-4  { margin-bottom: var(--space-4) !important; }
.mb-6  { margin-bottom: var(--space-6) !important; }
.mb-8  { margin-bottom: var(--space-8) !important; }
.p-4   { padding: var(--space-4) !important; }
.p-6   { padding: var(--space-6) !important; }

/* Visual */
.rounded      { border-radius: var(--radius-md) !important; }
.rounded-lg   { border-radius: var(--radius-xl) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }
.shadow       { box-shadow: var(--shadow) !important; }
.shadow-md    { box-shadow: var(--shadow-md) !important; }
.overflow-hidden { overflow: hidden; }

/* Background */
.bg-primary  { background: var(--primary) !important; }
.bg-white    { background: var(--bg-secondary) !important; }
.bg-light    { background: var(--bg-tertiary) !important; }

/* Width */
.w-full   { width: 100%; }
.w-auto   { width: auto; }
.mw-100   { max-width: 100%; }

/* Visibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.visually-hidden { visibility: hidden; }

/* ---------------------------------------------------------------
   30. ANIMATION KEYFRAMES
--------------------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-20px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.6; transform: scale(0.9); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-12px); }
}

@keyframes shimmer {
    0%   { background-position: -200% center; }
    100% { background-position:  200% center; }
}

@keyframes countUp {
    from { transform: translateY(6px); opacity: 0; }
    to   { transform: translateY(0);   opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

@keyframes ripple {
    to { transform: scale(4); opacity: 0; }
}

/* Animated elements */
.animate-fade-in    { animation: fadeIn    0.5s ease both; }
.animate-fade-in-up { animation: fadeInUp  0.5s ease both; }
.animate-scale-in   { animation: scaleIn   0.4s ease both; }
.animate-float      { animation: float     5s   ease-in-out infinite; }
.animate-bounce     { animation: bounce    2s   ease-in-out infinite; }
.animate-pulse      { animation: pulse     2s   ease-in-out infinite; }
.animate-spin       { animation: spin      1s   linear infinite; }

/* Delay modifiers */
.delay-100  { animation-delay: 100ms; }
.delay-200  { animation-delay: 200ms; }
.delay-300  { animation-delay: 300ms; }
.delay-400  { animation-delay: 400ms; }
.delay-500  { animation-delay: 500ms; }
.delay-600  { animation-delay: 600ms; }
.delay-700  { animation-delay: 700ms; }
.delay-800  { animation-delay: 800ms; }

/* Staggered animation */
.animate-stagger > *:nth-child(1)  { animation-delay: 50ms; }
.animate-stagger > *:nth-child(2)  { animation-delay: 100ms; }
.animate-stagger > *:nth-child(3)  { animation-delay: 150ms; }
.animate-stagger > *:nth-child(4)  { animation-delay: 200ms; }
.animate-stagger > *:nth-child(5)  { animation-delay: 250ms; }
.animate-stagger > *:nth-child(6)  { animation-delay: 300ms; }
.animate-stagger > *:nth-child(7)  { animation-delay: 350ms; }
.animate-stagger > *:nth-child(8)  { animation-delay: 400ms; }
.animate-stagger > *:nth-child(9)  { animation-delay: 450ms; }
.animate-stagger > *:nth-child(10) { animation-delay: 500ms; }
.animate-stagger > *:nth-child(11) { animation-delay: 550ms; }
.animate-stagger > *:nth-child(12) { animation-delay: 600ms; }

/* Scroll-triggered animations (JS adds .in-view) */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.in-view {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.in-view {
    opacity: 1;
    transform: translateX(0);
}

/* ---------------------------------------------------------------
   31. BADGE / TAG COMPONENTS
--------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 3px 9px;
    border-radius: var(--radius-full);
}

.badge-primary  { background: var(--primary-ghost);  color: var(--primary); }
.badge-success  { background: var(--success-ghost);  color: var(--success); }
.badge-error    { background: var(--error-ghost);    color: var(--error); }
.badge-warning  { background: var(--accent-ghost);   color: var(--accent-dark); }
.badge-info     { background: rgba(116,185,255,0.15); color: #0984e3; }

/* ---------------------------------------------------------------
   32. CARD COMPONENT (generic)
--------------------------------------------------------------- */
.card {
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition-base), transform var(--transition-spring);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-body { padding: var(--space-6); }

.card-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--border);
    background: var(--bg-tertiary);
}

/* ---------------------------------------------------------------
   33. EMPTY STATE
--------------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: var(--space-16) var(--space-6);
}

.empty-state-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-5);
    opacity: 0.4;
}

.empty-state-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.empty-state-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-6);
}

/* ---------------------------------------------------------------
   34. SKELETON LOADER
--------------------------------------------------------------- */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 25%,
        var(--border) 50%,
        var(--bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

.skeleton-text  { height: 16px; width: 100%; margin-bottom: var(--space-2); }
.skeleton-title { height: 28px; width: 70%; margin-bottom: var(--space-3); }
.skeleton-image { aspect-ratio: 1 / 1; border-radius: var(--radius-xl); }
.skeleton-btn   { height: 44px; width: 160px; border-radius: var(--radius-full); }

/* ---------------------------------------------------------------
   35. PRINT STYLES
--------------------------------------------------------------- */
@media print {
    .site-header,
    .announcement-bar,
    .site-footer,
    .scroll-top-btn,
    .newsletter-section { display: none !important; }

    body { background: #fff; color: #000; }
    .container { max-width: 100%; padding: 0; }
    a { color: #000; }
    .product-card { break-inside: avoid; }
}