/* ============================================================
   ZOUBAIR BIKES — Public site
   Premium e-scooter retail. Dark UI, light product cards.
   ============================================================ */

:root {
    /* Dark UI */
    --bg:        #0A0A0B;
    --bg-2:      #111114;
    --bg-3:      #17171B;
    --line:      rgba(255, 255, 255, 0.08);
    --line-2:    rgba(255, 255, 255, 0.14);
    --surface:   rgba(255, 255, 255, 0.03);
    --surface-2: rgba(255, 255, 255, 0.06);

    /* Text */
    --text:      #F5F5F7;
    --muted:     #9A9AA5;
    --muted-2:   #C9C9D1;

    /* Brand */
    --primary:   #E11D2E;
    --primary-2: #B91624;
    --primary-3: #FF5B6B;
    --primary-soft: rgba(225, 29, 46, 0.08);

    /* Light product card */
    --photo-bg:  #F4F4F6;
    --photo-bg-2:#E9E9ED;

    /* Misc */
    --radius:    14px;
    --radius-lg: 22px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.18);
    --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 24px 60px -16px rgba(0, 0, 0, 0.55);
    --shadow-red:0 10px 26px rgba(225, 29, 46, 0.32);
    --shadow-photo: 0 1px 0 0 rgba(255, 255, 255, 0.7) inset, 0 14px 30px -10px rgba(0, 0, 0, 0.35);
}

/* =================== Base =================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

h1, h2, h3, h4 {
    margin: 0;
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-family: 'Poppins', 'Inter', sans-serif;
    color: #fff;
    font-weight: 700;
}
h1 { font-size: clamp(2rem, 4.4vw + 0.5rem, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 2.4vw + 0.6rem, 2.5rem); }
h3 { font-size: 1.15rem; }

p { color: var(--muted-2); font-size: 1rem; }

.accent {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-3) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--primary-3);
    background: rgba(225, 29, 46, 0.08);
    border: 1px solid rgba(225, 29, 46, 0.25);
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    margin-bottom: 1.25rem;
}

.lead {
    font-size: clamp(1rem, 0.5vw + 0.85rem, 1.15rem);
    color: var(--muted-2);
    max-width: 540px;
    margin: 0 0 1.75rem;
    line-height: 1.6;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

@media (min-width: 768px) {
    .container { padding: 0 2rem; }
}

/* Section */
.section { padding: 4rem 0; position: relative; }
.section-tight { padding: 2.5rem 0 4rem; }
.section-alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

@media (min-width: 768px) {
    .section { padding: 5.5rem 0; }
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}
.section-head.center {
    text-align: center;
    flex-direction: column;
    align-items: center;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}
.section-head .section-sub {
    color: var(--muted);
    font-size: 0.95rem;
    max-width: 480px;
    margin: 0;
}
.section-head.center .section-sub { max-width: 600px; }

/* =================== Buttons =================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.78rem 1.4rem;
    border-radius: 10px;
    font-weight: 600;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s, color 0.18s, border-color 0.18s;
    cursor: pointer;
    font-size: 0.92rem;
    border: 0;
    line-height: 1;
    white-space: nowrap;
    user-select: none;
}
.btn-sm { padding: 0.6rem 1rem; font-size: 0.84rem; border-radius: 8px; }
.btn-lg { padding: 0.95rem 1.7rem; font-size: 0.98rem; border-radius: 12px; }

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-red);
}
.btn-primary:hover {
    background: var(--primary-2);
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(225, 29, 46, 0.45);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
    border: 1.5px solid var(--line-2);
    color: #fff;
    background: transparent;
}
.btn-outline:hover {
    border-color: var(--primary);
    background: var(--primary-soft);
}

.btn-ghost {
    background: var(--surface-2);
    color: #fff;
    border: 1px solid var(--line);
}
.btn-ghost:hover { background: var(--surface); border-color: var(--line-2); }

.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { background: #f1f5f9; transform: translateY(-2px); }

.btn-ghost-light {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.25);
}
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.2); }

/* =================== Navbar =================== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 0.85rem 0;
    background: rgba(10, 10, 11, 0.6);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    border-bottom: 1px solid transparent;
    transition: padding 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.navbar.scrolled {
    padding: 0.55rem 0;
    background: rgba(10, 10, 11, 0.92);
    border-bottom-color: var(--line);
}
.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #fff;
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}
.logo img { width: 32px; height: 32px; object-fit: contain; }
.logo .accent { color: var(--primary); -webkit-text-fill-color: var(--primary); }

.nav-links {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}
.nav-link {
    color: #D1D5DB;
    font-weight: 500;
    font-size: 0.93rem;
    padding: 0.5rem 0.85rem;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
    position: relative;
}
.nav-link:hover { color: #fff; background: var(--surface); }
.nav-link.active { color: #fff; }
.nav-link.active::after {
    content: '';
    position: absolute;
    left: 0.85rem; right: 0.85rem;
    bottom: 0.15rem;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}
.nav-cta {
    margin-left: 0.5rem;
    padding: 0.55rem 1.05rem !important;
    font-size: 0.86rem !important;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--line);
    width: 42px;
    height: 42px;
    border-radius: 10px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 0;
}
.nav-toggle span {
    width: 18px; height: 2px;
    background: #fff;
    transition: transform 0.25s, opacity 0.25s;
}
.navbar.open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar.open .nav-toggle span:nth-child(2) { opacity: 0; }
.navbar.open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
    .nav-toggle { display: flex; }
    .nav-links {
        position: fixed;
        top: 64px; left: 0.75rem; right: 0.75rem;
        background: rgba(12, 12, 14, 0.97);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border: 1px solid var(--line);
        border-radius: var(--radius);
        flex-direction: column;
        align-items: stretch;
        gap: 0.15rem;
        padding: 0.85rem;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transform: translateY(-8px);
        transition: max-height 0.3s ease, opacity 0.25s ease, transform 0.25s ease;
        box-shadow: var(--shadow-lg);
    }
    .navbar.open .nav-links {
        max-height: 80vh;
        opacity: 1;
        transform: translateY(0);
    }
    .nav-link {
        padding: 0.85rem 1rem;
        border-radius: 10px;
        font-size: 1rem;
    }
    .nav-link.active::after { display: none; }
    .nav-link.active { background: var(--surface-2); }
    .nav-cta { margin: 0.5rem 0 0; text-align: center; padding: 0.85rem !important; font-size: 0.95rem !important; }
}

/* =================== Hero (home) =================== */
.hero {
    position: relative;
    overflow: hidden;
    padding: 7.5rem 0 4rem;
}
.glow {
    position: absolute;
    width: 70vw;
    max-width: 700px;
    height: 70vw;
    max-height: 700px;
    background: radial-gradient(circle, rgba(225, 29, 46, 0.22) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
    filter: blur(40px);
}
.glow-1 { top: -25%; left: -15%; }
.glow-2 {
    bottom: -30%; right: -15%;
    background: radial-gradient(circle, rgba(225, 29, 46, 0.16) 0%, transparent 70%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    position: relative;
    z-index: 1;
    align-items: center;
}
.hero-text { max-width: 600px; }
.hero-text h1 { margin-bottom: 1.25rem; }
.hero-cta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.hero-cta.center { justify-content: center; }

.hero-trust {
    list-style: none;
    padding: 2rem 0 0;
    margin: 2rem 0 0;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.hero-trust li {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}
.hero-trust strong {
    color: #fff;
    font-family: 'Poppins', sans-serif;
    font-size: clamp(0.95rem, 1.4vw, 1.1rem);
    font-weight: 700;
}
.hero-trust span { color: var(--muted); font-size: 0.82rem; }

/* Hero photo card (light) */
.hero-visual { position: relative; }
.hero-card {
    position: relative;
    background: linear-gradient(160deg, var(--photo-bg) 0%, var(--photo-bg-2) 100%);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.25rem 1rem;
    box-shadow: var(--shadow-photo), var(--shadow-lg);
    overflow: hidden;
}
.hero-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(140% 80% at 80% -10%, rgba(225, 29, 46, 0.10), transparent 60%),
        radial-gradient(80% 60% at 20% 110%, rgba(0, 0, 0, 0.05), transparent 60%);
    pointer-events: none;
}
.hero-card img {
    position: relative;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.18));
    transition: transform 0.5s ease;
}
.hero-card:hover img { transform: translateY(-3px); }
.hero-card-tag {
    position: absolute;
    top: 1rem; left: 1rem;
    z-index: 2;
    background: rgba(10, 10, 11, 0.86);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-sm);
}
.hero-card-tag .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 3px rgba(225, 29, 46, 0.3);
    animation: pulse 2s infinite;
    flex-shrink: 0;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(225, 29, 46, 0.3); }
    50%      { box-shadow: 0 0 0 6px rgba(225, 29, 46, 0); }
}
.hero-card-stats {
    position: relative;
    margin-top: 0.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 0.75rem;
}
.hero-card-stats > div { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.hero-card-stats small {
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #6B6B73;
    font-weight: 600;
}
.hero-card-stats strong {
    color: #1a1a1d;
    font-size: 0.86rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (min-width: 1024px) {
    .hero { padding: 9rem 0 5rem; }
    .hero-grid {
        grid-template-columns: 1.05fr 1fr;
        gap: 3.5rem;
    }
}

/* =================== Page Hero (sub-pages) =================== */
.page-hero {
    position: relative;
    overflow: hidden;
    padding: 7rem 0 2.5rem;
    text-align: center;
}
.page-hero-inner {
    max-width: 720px;
    position: relative;
    z-index: 1;
}
.page-hero h1 { font-size: clamp(1.85rem, 4vw, 3.2rem); }
.page-hero-sub {
    color: var(--muted-2);
    font-size: 1.05rem;
    margin: 1.1rem auto 0;
    max-width: 600px;
}

@media (min-width: 768px) { .page-hero { padding: 9rem 0 3rem; } }

/* =================== Stats bar =================== */
.stats-bar {
    background: var(--bg-2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 2rem 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem 1rem;
    text-align: center;
}
.stats-grid > div { display: flex; flex-direction: column; gap: 0.25rem; }
.stats-grid strong {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.6rem, 3vw + 0.5rem, 2.4rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.15rem;
}
.stats-grid strong small {
    font-size: 0.55em;
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 0;
}
.stats-grid span {
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
}

@media (min-width: 768px) {
    .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

/* =================== Bike cards =================== */
.bikes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 640px)  { .bikes-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; } }
@media (min-width: 1024px) { .bikes-grid { grid-template-columns: repeat(3, 1fr); } }

.bike-card {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.bike-card:hover {
    transform: translateY(-4px);
    border-color: var(--line-2);
    box-shadow: var(--shadow-md);
}

/* Light photo zone */
.bike-card-photo {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    background: linear-gradient(160deg, var(--photo-bg) 0%, var(--photo-bg-2) 100%);
    overflow: hidden;
}
.bike-card-photo::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 80% at 80% -10%, rgba(225, 29, 46, 0.06), transparent 60%);
    pointer-events: none;
}
.bike-card-photo img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1.5rem;
    transition: transform 0.4s ease;
    filter: drop-shadow(0 14px 18px rgba(0, 0, 0, 0.12));
}
.bike-card:hover .bike-card-photo img { transform: scale(1.04); }

.bike-badge {
    position: absolute;
    top: 0.85rem; left: 0.85rem;
    z-index: 2;
    background: var(--primary);
    color: #fff;
    font-size: 0.68rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.65rem;
    border-radius: 6px;
    box-shadow: var(--shadow-sm);
}
.bike-badge-floating { top: 1rem; left: 1rem; }

/* Dark info zone */
.bike-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    flex: 1;
}
.bike-card-cat {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--primary-3);
    font-weight: 700;
}
.bike-card-body h3 {
    color: #fff;
    font-size: 1.2rem;
    margin: 0;
    line-height: 1.2;
}
.bike-card-tagline {
    color: var(--muted);
    font-size: 0.92rem;
    margin: 0;
    line-height: 1.5;
}
.bike-card-specs {
    list-style: none;
    padding: 0.85rem 0 0;
    margin: 0.25rem 0 0;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.7rem 1rem;
}
.bike-card-specs li { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; }
.bike-card-specs small {
    font-size: 0.68rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.bike-card-specs strong {
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.price-tag {
    align-self: flex-start;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary-3);
    background: var(--primary-soft);
    border: 1px dashed rgba(225, 29, 46, 0.4);
    padding: 0.4rem 0.75rem;
    border-radius: 8px;
}

.bike-card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.5rem;
}
.bike-card-actions .btn { flex: 1; }

@media (max-width: 380px) {
    .bike-card-actions { flex-direction: column; }
    .bike-card-actions .btn { width: 100%; }
}

/* Filter chips */
.filter-chips {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}
.chip {
    padding: 0.5rem 1rem;
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--muted-2);
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.18s;
}
.chip:hover { color: #fff; border-color: var(--line-2); }
.chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--muted);
}

/* =================== Features grid =================== */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 640px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px){ .features-grid { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 1.5rem;
    border-radius: var(--radius);
    transition: transform 0.2s, border-color 0.2s;
}
.feature-card:hover { transform: translateY(-3px); border-color: rgba(225, 29, 46, 0.35); }
.feature-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: rgba(225, 29, 46, 0.12);
    border: 1px solid rgba(225, 29, 46, 0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}
.feature-card h3 { color: #fff; margin-bottom: 0.4rem; font-size: 1.05rem; }
.feature-card p { color: var(--muted); font-size: 0.92rem; margin: 0; }

/* =================== Steps =================== */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
}
@media (min-width: 640px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px){ .steps-grid { grid-template-columns: repeat(4, 1fr); } }

.step {
    position: relative;
    padding: 1.5rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
}
.step::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 50%; height: 3px;
    background: linear-gradient(90deg, var(--primary), transparent);
}
.step-num {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    font-weight: 900;
    -webkit-text-stroke: 1.5px var(--primary);
    color: transparent;
    line-height: 1;
    margin-bottom: 0.65rem;
}
.step h3 { color: #fff; font-size: 1rem; margin-bottom: 0.3rem; }
.step p { color: var(--muted); font-size: 0.9rem; margin: 0; }

/* =================== CTA box =================== */
.cta-box {
    background: linear-gradient(135deg, var(--primary) 0%, #7F0C18 100%);
    border-radius: var(--radius-lg);
    padding: 2.5rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(225, 29, 46, 0.28);
}
.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.18) 0%, transparent 60%);
    pointer-events: none;
}
.cta-box > * { position: relative; }
.cta-box h2 { color: #fff; margin-bottom: 0.6rem; }
.cta-box p {
    color: rgba(255, 255, 255, 0.92);
    max-width: 540px;
    margin: 0 auto 1.5rem;
    font-size: 1rem;
}

@media (min-width: 768px) {
    .cta-box { padding: 3.5rem 2rem; }
    .cta-box p { font-size: 1.05rem; }
}

/* =================== About =================== */
.about-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}
@media (min-width: 1024px) {
    .about-split { grid-template-columns: 1.3fr 1fr; gap: 3rem; }
}
.about-text h2 { margin-bottom: 1rem; }
.about-text p { margin: 0 0 0.85rem; }
.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
}
.about-stat {
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 1.25rem;
    border-radius: var(--radius);
    text-align: center;
}
.about-stat strong {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.25rem;
}
.about-stat span { color: var(--muted); font-size: 0.82rem; }

/* =================== Contact =================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 2.5rem;
}
@media (min-width: 640px)  { .contact-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: repeat(3, 1fr); } }

.contact-card {
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 1.5rem;
    border-radius: var(--radius);
    transition: transform 0.2s, border-color 0.2s;
}
.contact-card:hover { transform: translateY(-3px); border-color: var(--line-2); }
.contact-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.85rem;
}
.contact-card h3 { color: #fff; margin-bottom: 0.3rem; font-size: 1rem; }
.contact-card p { color: var(--muted-2); margin: 0 0 0.85rem; font-weight: 500; word-break: break-word; }
.contact-cta { color: var(--primary-3); font-weight: 600; font-size: 0.88rem; }

.contact-form-wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}
@media (min-width: 1024px) {
    .contact-form-wrap { grid-template-columns: 1fr 1.4fr; gap: 3rem; padding: 2.5rem; }
}
.contact-form-side h2 { margin-bottom: 0.75rem; }
.contact-form-side p { margin-bottom: 1.25rem; color: var(--muted-2); font-size: 0.95rem; }
.contact-perks {
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--muted-2);
    font-size: 0.93rem;
}
.contact-perks li {
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--line);
}
.contact-perks li:last-child { border-bottom: 0; }

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.contact-form label {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--muted-2);
    font-weight: 500;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
    background: var(--bg);
    color: #fff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.85rem 0.95rem;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    resize: vertical;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #555; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(225, 29, 46, 0.18);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}
@media (min-width: 640px) { .form-row { grid-template-columns: repeat(2, 1fr); } }
.form-foot { color: var(--muted); font-size: 0.78rem; margin: 0.4rem 0 0; text-align: center; }

/* =================== Quote page =================== */
.quote-wrap { max-width: 1080px; }
.quote-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: flex-start;
}
@media (min-width: 1024px) {
    .quote-grid { grid-template-columns: 360px 1fr; gap: 2rem; }
}

.quote-summary {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}
@media (min-width: 1024px) { .quote-summary { position: sticky; top: 100px; } }

.quote-summary-img {
    aspect-ratio: 4 / 3;
    background: linear-gradient(160deg, var(--photo-bg) 0%, var(--photo-bg-2) 100%);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    overflow: hidden;
}
.quote-summary-img img {
    width: 100%; height: 100%;
    object-fit: contain;
    padding: 1rem;
    filter: drop-shadow(0 12px 16px rgba(0, 0, 0, 0.12));
}
.quote-summary h3 { color: #fff; margin: 0.6rem 0 0.4rem; }
.quote-summary p { color: var(--muted); font-size: 0.92rem; margin: 0 0 1rem; }
.quote-summary .price-tag { margin: 0 0 1rem; display: inline-flex; }

.quote-form {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}
@media (min-width: 768px) { .quote-form { padding: 2rem; } }

.success-card {
    text-align: center;
    background: var(--bg-2);
    border: 1px solid rgba(34, 197, 94, 0.35);
    border-radius: var(--radius-lg);
    padding: 2.5rem 1.5rem;
}
.success-icon {
    width: 64px; height: 64px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.15);
    color: #22C55E;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.success-card h2 { color: #fff; margin-bottom: 0.5rem; }
.success-card p { color: var(--muted-2); max-width: 500px; margin: 0 auto 1.25rem; }
.success-actions {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

/* =================== Product page =================== */
.product-page {
    padding: 6rem 0 4rem;
}
@media (min-width: 768px) { .product-page { padding: 7.5rem 0 5rem; } }

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--muted); transition: color 0.2s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { color: #444; }
.breadcrumb .current { color: #fff; font-weight: 500; }

.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: flex-start;
    margin-bottom: 3rem;
}
@media (min-width: 1024px) {
    .product-grid { grid-template-columns: 1.05fr 1fr; gap: 3rem; margin-bottom: 4rem; }
}

/* Gallery */
.product-gallery { position: relative; }
@media (min-width: 1024px) { .product-gallery { position: sticky; top: 100px; } }

.gallery-main {
    position: relative;
    aspect-ratio: 4 / 3;
    background: linear-gradient(160deg, var(--photo-bg) 0%, var(--photo-bg-2) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: 0.85rem;
    overflow: hidden;
    box-shadow: var(--shadow-photo), var(--shadow-md);
}
.gallery-main::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 80% at 80% -10%, rgba(225, 29, 46, 0.05), transparent 60%);
    pointer-events: none;
}
.gallery-main img {
    position: relative;
    width: 100%; height: 100%;
    object-fit: contain;
    padding: 1.5rem;
    filter: drop-shadow(0 22px 28px rgba(0, 0, 0, 0.15));
}
@media (min-width: 768px) { .gallery-main img { padding: 2rem; } }

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}
.thumb {
    background: linear-gradient(160deg, var(--photo-bg) 0%, var(--photo-bg-2) 100%);
    border: 1.5px solid var(--line);
    border-radius: 12px;
    padding: 0;
    aspect-ratio: 1 / 1;
    cursor: pointer;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
}
.thumb img { width: 100%; height: 100%; object-fit: contain; padding: 0.4rem; }
.thumb:hover { border-color: var(--line-2); }
.thumb.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(225, 29, 46, 0.2);
}

/* Product info */
.product-info { padding: 0; }
.product-info > .bike-card-cat { margin-bottom: 0.85rem; display: inline-block; }
.product-info h1 { font-size: clamp(1.85rem, 3.5vw, 2.8rem); margin-bottom: 0.4rem; }
.product-series {
    color: var(--muted);
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 1rem;
}
.product-lead {
    font-size: 1.05rem;
    color: var(--muted-2);
    margin: 0 0 1.5rem;
    line-height: 1.55;
}

.highlights-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.75rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
}
.highlights-list li {
    background: var(--bg-2);
    padding: 0.95rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}
.highlights-list small {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
}
.highlights-list strong {
    color: #fff;
    font-weight: 700;
    font-size: 0.98rem;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 380px) {
    .highlights-list { grid-template-columns: 1fr; }
}

.price-block {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}
.price-tag-lg {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-3);
    font-family: 'Poppins', sans-serif;
    margin-bottom: 0.3rem;
}
.price-help { color: var(--muted); font-size: 0.88rem; margin: 0 0 1rem; }
.product-cta {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}
.product-cta .btn { flex: 1; min-width: 160px; }

@media (max-width: 480px) {
    .product-cta .btn { flex: 1 1 100%; min-width: 0; }
}

.trust-strip {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
    margin-top: 0.5rem;
}
@media (min-width: 480px) { .trust-strip { grid-template-columns: repeat(3, 1fr); } }

.trust-strip > div {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 10px;
}
.trust-strip svg { color: var(--primary); flex-shrink: 0; }
.trust-strip strong { display: block; color: #fff; font-size: 0.82rem; line-height: 1.2; }
.trust-strip span { display: block; color: var(--muted); font-size: 0.72rem; }

/* Product sections */
.product-sections {
    display: grid;
    gap: 2.5rem;
}
@media (min-width: 768px) { .product-sections { gap: 3.5rem; } }

.product-section h2 {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--line);
    font-size: clamp(1.3rem, 2vw + 0.5rem, 1.6rem);
}
.product-description {
    font-size: 1rem;
    color: var(--muted-2);
    max-width: 820px;
    line-height: 1.7;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
}
@media (min-width: 640px) { .features-list { grid-template-columns: repeat(2, 1fr); } }
.features-list li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--muted-2);
    font-size: 0.92rem;
}
.features-list li svg { color: var(--primary); flex-shrink: 0; }

.specs-table {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-2);
}
.spec-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.15rem;
    padding: 0.95rem 1.1rem;
    border-bottom: 1px solid var(--line);
}
.spec-row:last-child { border-bottom: 0; }
.spec-row:nth-child(even) { background: rgba(255, 255, 255, 0.015); }
@media (min-width: 640px) {
    .spec-row { grid-template-columns: 200px 1fr; gap: 1rem; }
}
.spec-key { color: var(--muted); font-weight: 600; font-size: 0.88rem; }
.spec-val { color: #fff; font-weight: 500; font-size: 0.92rem; }

.notes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.85rem;
}
@media (min-width: 640px)  { .notes-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .notes-grid { grid-template-columns: repeat(4, 1fr); } }

.note-card {
    padding: 1.25rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}
.note-card h3 { color: #fff; font-size: 0.98rem; margin-bottom: 0.35rem; }
.note-card p { color: var(--muted); font-size: 0.88rem; margin: 0; }

/* Mobile sticky product CTA */
.product-mobile-cta {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 900;
    background: rgba(10, 10, 11, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid var(--line);
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0));
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
}
.product-mobile-cta .mc-info { min-width: 0; flex: 1; }
.product-mobile-cta small {
    display: block;
    font-size: 0.66rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.product-mobile-cta strong {
    color: #fff;
    font-size: 0.92rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}
.product-mobile-cta .btn { white-space: nowrap; }

@media (max-width: 1023px) {
    .product-mobile-cta { display: flex; }
    .product-page { padding-bottom: 6rem; }
}

/* =================== Footer =================== */
.footer {
    padding: 3rem 0 1.5rem;
    border-top: 1px solid var(--line);
    background: #050505;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
@media (min-width: 640px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
}
@media (min-width: 1024px) {
    .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 3rem; margin-bottom: 3rem; }
}
.footer-brand { grid-column: 1 / -1; }
@media (min-width: 1024px) { .footer-brand { grid-column: auto; } }

.footer-brand h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.footer-brand p {
    font-size: 0.9rem;
    color: var(--muted);
    max-width: 320px;
    margin: 0;
}
.social-links {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}
.social-link {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: var(--surface);
    border: 1px solid var(--line);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--muted-2);
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.footer-col h4 {
    color: #fff;
    margin-bottom: 0.85rem;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.55rem; }
.footer-col a {
    color: var(--muted);
    transition: color 0.2s;
    font-size: 0.9rem;
}
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
    color: #64748B;
    font-size: 0.82rem;
}

/* =================== Misc =================== */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}