/* ============================================================
 * Zhuoyan Lab — High-End Biotech Design System
 * Color Palette: Teal + Dark Navy
 * ============================================================ */

:root {
    /* Professional Color Palette with your #acb8d5! */
    --navy-900: #1a273a;
    --navy-800: #2a3d5a;
    --navy-700: #3f5a7d;
    --navy-600: #6a86a8;
    --primary-500: #acb8d5;
    --primary-400: #c4cedf;
    --primary-100: #e8edf5;
    --primary-50: #f3f5f9;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-100: #ccfbf1;
    --teal-50: #f0fdfa;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 20px 50px rgba(0, 0, 0, 0.08);
    --shadow-glass: 0 8px 32px rgba(42, 61, 90, 0.06);
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Base ---- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--navy-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 76px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--navy-800);
    letter-spacing: -0.02em;
    line-height: 1.25;
}

p {
    color: var(--gray-600);
}

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

.text-teal {
    color: var(--teal-600) !important;
}

/* ---- Navbar ---- */
#mainNavbar {
    background: linear-gradient(135deg, rgba(42, 61, 90, 0.95), rgba(26, 39, 58, 0.95)) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: 0.85rem 0;
    transition: var(--transition);
}

#mainNavbar.scrolled {
    background: linear-gradient(135deg, rgba(42, 61, 90, 0.98), rgba(26, 39, 58, 0.98)) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.navbar-brand .brand-text {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--white);
    letter-spacing: -0.03em;
}

.brand-icon {
    color: var(--teal-500);
    display: flex;
}

.nav-link {
    font-weight: 500;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75) !important;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white) !important;
    background: rgba(20, 184, 166, 0.12);
}

.nav-cart {
    padding: 0.5rem !important;
}

.cart-badge {
    position: absolute;
    top: 0;
    right: -4px;
    background: var(--teal-500);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---- Buttons ---- */
.btn-gradient {
    background: linear-gradient(135deg, var(--teal-500) 0%, var(--teal-700) 100%);
    border: none;
    color: var(--white);
    font-weight: 600;
    letter-spacing: 0.01em;
    border-radius: 10px;
    padding: 0.75rem 1.75rem;
    box-shadow: 0 4px 15px rgba(13, 148, 136, 0.3);
    transition: var(--transition);
}

.btn-gradient:hover {
    background: linear-gradient(135deg, var(--teal-600) 0%, var(--teal-700) 100%);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 148, 136, 0.4);
}

.btn-outline-teal {
    border: 2px solid var(--teal-600);
    color: var(--teal-600);
    font-weight: 600;
    border-radius: 10px;
    padding: 0.7rem 1.75rem;
    background: transparent;
    transition: var(--transition);
}

.btn-outline-teal:hover {
    background: var(--teal-600);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 148, 136, 0.25);
}

/* ---- Hero Section (Premium) ---- */
.hero-pro {
    position: relative;
    min-height: calc(100vh - 76px);
    display: flex;
    align-items: center;
    padding: 5rem 0 6rem;
    background: linear-gradient(135deg, #2a3d5a, #1a273a);
    overflow: hidden;
}

.hero-pro-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* Background image slider */
.hero-pro-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-pro-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.08);
    transition: opacity 1.4s ease-in-out, transform 7s ease-out;
    will-change: opacity, transform;
}

.hero-pro-slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.hero-pro-slide.slide-out {
    opacity: 0;
    transform: scale(1.04);
    z-index: 0;
}

.hero-pro-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(105deg, rgba(10, 22, 40, 0.94) 0%, rgba(10, 22, 40, 0.82) 42%, rgba(10, 22, 40, 0.55) 100%),
        linear-gradient(to top, rgba(10, 22, 40, 0.6) 0%, transparent 40%);
    pointer-events: none;
}

.hero-pro-dots {
    position: absolute;
    bottom: 2.5rem;
    right: 2rem;
    display: flex;
    gap: 0.5rem;
    z-index: 4;
    pointer-events: auto;
}

.hero-pro-dot {
    width: 36px;
    height: 4px;
    padding: 0;
    border: none;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: var(--transition);
}

.hero-pro-dot:hover {
    background: rgba(255, 255, 255, 0.5);
}

.hero-pro-dot.active {
    background: var(--teal-500);
    width: 48px;
    box-shadow: 0 0 12px rgba(20, 184, 166, 0.5);
}

.hero-pro-orb {
    position: absolute;
    z-index: 3;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: heroOrbFloat 12s ease-in-out infinite;
}

.hero-pro-orb-1 {
    width: 520px;
    height: 520px;
    background: rgba(172, 184, 213, 0.22);
    top: -15%;
    right: -8%;
}

.hero-pro-orb-2 {
    width: 380px;
    height: 380px;
    background: rgba(196, 206, 223, 0.35);
    bottom: -10%;
    left: -5%;
    animation-delay: -4s;
}

.hero-pro-orb-3 {
    width: 240px;
    height: 240px;
    background: rgba(232, 237, 245, 0.12);
    top: 40%;
    left: 35%;
    animation-delay: -8s;
}

@keyframes heroOrbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -30px) scale(1.05); }
}

.hero-pro-grid {
    position: absolute;
    inset: 0;
    z-index: 3;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 75%);
}

.hero-pro-molecule {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: min(420px, 40vw);
    height: auto;
    opacity: 0.35;
    z-index: 3;
}

.hero-pro-container {
    position: relative;
    z-index: 4;
}

.hero-pro-content {
    animation: heroFadeUp 0.8s ease-out both;
}

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-pro-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 0.02em;
    margin-bottom: 1.75rem;
    padding: 0.45rem 1rem 0.45rem 0.65rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 100px;
}

.hero-pro-eyebrow-dot {
    width: 8px;
    height: 8px;
    background: var(--teal-500);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--teal-500);
    animation: heroPulse 2s ease-in-out infinite;
}

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

.hero-pro-title {
    font-size: clamp(2.5rem, 5.5vw, 3.75rem);
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.04em;
    line-height: 1.08;
    margin-bottom: 1.5rem;
    max-width: 14ch;
}

.hero-pro-title-accent {
    display: block;
    background: linear-gradient(135deg, #5eead4 0%, var(--teal-500) 45%, #0d9488 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-pro-lead {
    font-size: 1.125rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.62);
    max-width: 480px;
    margin-bottom: 2.25rem;
    font-weight: 400;
}

.hero-pro-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-pro-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-pro-btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--white);
    font-weight: 600;
    border-radius: 10px;
    transition: var(--transition);
}

.hero-pro-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--white);
    transform: translateY(-2px);
}

.hero-pro-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.hero-pro-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
}

.hero-pro-trust-item svg {
    color: var(--teal-500);
    flex-shrink: 0;
}

.hero-pro-metrics {
    display: inline-flex;
    align-items: center;
    gap: 0;
    padding: 0.5rem 0;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    backdrop-filter: blur(12px);
}

.hero-pro-metric {
    padding: 0.75rem 1.5rem;
    text-align: center;
}

.hero-pro-metric-value {
    display: block;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--teal-400, #2dd4bf);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.hero-pro-metric-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
}

.hero-pro-metric-divider {
    width: 1px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
}

/* Hero visual — vial showcase */
.hero-pro-visual {
    position: relative;
    animation: heroFadeUp 0.8s ease-out 0.15s both;
}

.hero-pro-showcase {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-pro-ring {
    position: absolute;
    width: 340px;
    height: 340px;
    border: 1px solid rgba(20, 184, 166, 0.2);
    border-radius: 50%;
    animation: heroRingSpin 30s linear infinite;
}

.hero-pro-ring::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 50%;
    border: 1px dashed rgba(255, 255, 255, 0.06);
}

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

.hero-pro-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.1rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    z-index: 3;
    animation: heroFloat 5s ease-in-out infinite;
}

.hero-pro-float strong {
    display: block;
    font-size: 0.8rem;
    color: var(--navy-800);
    line-height: 1.2;
}

.hero-pro-float small {
    font-size: 0.7rem;
    color: var(--gray-500);
}

.hero-pro-float-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--teal-50), var(--teal-100));
    color: var(--teal-700);
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
}

.hero-pro-float-1 {
    top: 8%;
    right: 0;
    animation-delay: 0s;
}

.hero-pro-float-2 {
    bottom: 12%;
    left: 0;
    animation-delay: -2.5s;
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-pro-vial-card {
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 28px;
    padding: 2.5rem 2rem 1.75rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
    text-align: center;
}

.hero-pro-vial-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.35) 0%, transparent 70%);
    pointer-events: none;
}

.hero-pro-vial {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
}

.hero-pro-vial-cap {
    width: 44px;
    height: 18px;
    background: linear-gradient(180deg, #94a3b8, #64748b);
    border-radius: 6px 6px 2px 2px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.hero-pro-vial-body {
    width: 72px;
    min-height: 140px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.25) 0%, rgba(20, 184, 166, 0.15) 100%);
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-top: none;
    border-radius: 0 0 12px 12px;
    padding: 1rem 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.hero-pro-vial-label {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hero-pro-vial-grade {
    font-size: 0.55rem;
    color: rgba(255, 255, 255, 0.55);
}

.hero-pro-vial-bar {
    width: 80%;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.hero-pro-vial-bar span {
    display: block;
    height: 100%;
    width: 87%;
    background: linear-gradient(90deg, var(--teal-500), #5eead4);
    border-radius: 4px;
}

.hero-pro-vial-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    width: 100%;
}

.hero-pro-vial-spec {
    padding: 0.65rem 0.5rem;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-pro-vial-spec span {
    display: block;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 0.2rem;
}

.hero-pro-vial-spec strong {
    font-size: 0.8rem;
    color: var(--white);
    font-weight: 600;
}

.hero-pro-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: var(--transition);
    z-index: 2;
}

.hero-pro-scroll:hover {
    color: var(--teal-500);
}

.hero-pro-scroll svg {
    animation: heroScrollBounce 2s ease-in-out infinite;
}

@keyframes heroScrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* Hero fade into page */
.hero-pro::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, var(--white), transparent);
    pointer-events: none;
    z-index: 1;
}

/* ---- Luxury Hero Section ---- */
.hero-luxury {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 10rem 0 5rem;
    background-color: #0a1628;
}

.hero-luxury-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-color: #0a1628;
}

/* Sliding background images */
.hero-luxury-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-luxury-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.08);
    transition: opacity 1.4s ease-in-out, transform 7s ease-out;
    will-change: opacity, transform;
}

.hero-luxury-slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.hero-luxury-slide.slide-out {
    opacity: 0;
    transform: scale(1.04);
    z-index: 0;
}

/* Dark overlay for text readability */
.hero-luxury-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(105deg, rgba(10, 22, 40, 0.85) 0%, rgba(10, 22, 40, 0.75) 42%, rgba(10, 22, 40, 0.55) 100%),
                linear-gradient(to top, rgba(10, 22, 40, 0.6) 0%, transparent 40%);
    pointer-events: none;
}

/* Elegant gradient background */
.hero-luxury-gradient {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(135deg, rgba(250, 248, 246, 0.15) 0%, rgba(245, 240, 236, 0.1) 50%, rgba(235, 229, 224, 0.05) 100%);
}

/* Subtle texture overlay */
.hero-luxury-texture {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23000000' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.hero-luxury-container {
    position: relative;
    z-index: 10 !important;
}

.hero-luxury-content {
    animation: luxuryFadeUp 0.8s ease-out both;
}

@keyframes luxuryFadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-luxury-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.hero-luxury-title {
    font-size: clamp(2.75rem, 5vw, 4.25rem);
    font-weight: 700;
    line-height: 1.05;
    color: #FFFFFF;
    margin-bottom: 1.75rem;
    letter-spacing: -0.03em;
}

.hero-luxury-accent {
    background: linear-gradient(135deg, #7ED0B8 0%, #4A907D 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-luxury-lead {
    font-size: 1.15rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.hero-luxury-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.btn-luxury-primary {
    background: linear-gradient(135deg, #2A231E 0%, #3D352E 100%);
    color: #FAF8F6;
    border: none;
    border-radius: 8px;
    padding: 1rem 2rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(42, 35, 30, 0.15);
}

.btn-luxury-primary:hover {
    background: linear-gradient(135deg, #3D352E 0%, #2A231E 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(42, 35, 30, 0.2);
    color: #FAF8F6;
}

.btn-luxury-secondary {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
    border-radius: 8px;
    padding: 1rem 2rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
}

.btn-luxury-secondary:hover {
    background: #FFFFFF;
    color: #2A231E;
    transform: translateY(-2px);
}

.hero-luxury-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.hero-luxury-trust-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.hero-luxury-trust-item svg {
    color: #7ED0B8;
    flex-shrink: 0;
}

.hero-luxury-visual-col {
    position: relative;
}

.hero-luxury-visual {
    position: relative;
    min-height: 500px;
    animation: luxuryFadeUp 0.8s ease-out 0.2s both;
}

.hero-luxury-product {
    position: absolute;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(42, 35, 30, 0.12);
    transition: transform 0.6s ease;
}

.hero-luxury-product-inner {
    background: linear-gradient(135deg, #FAF8F6 0%, #EBE5E0 100%);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-luxury-product-img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.hero-luxury-product-main {
    width: 280px;
    height: 360px;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    animation: luxuryFloatMain 6s ease-in-out infinite;
    z-index: 10;
}

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

.hero-luxury-product-1 {
    width: 160px;
    height: 200px;
    right: 220px;
    top: 10%;
    animation: luxuryFloat1 7s ease-in-out infinite;
    z-index: 8;
}

@keyframes luxuryFloat1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-luxury-product-2 {
    width: 140px;
    height: 180px;
    right: 40px;
    bottom: 15%;
    animation: luxuryFloat2 8s ease-in-out infinite;
    z-index: 9;
}

@keyframes luxuryFloat2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero-luxury-product-3 {
    width: 120px;
    height: 160px;
    right: 280px;
    bottom: 5%;
    animation: luxuryFloat3 9s ease-in-out infinite;
    z-index: 7;
}

@keyframes luxuryFloat3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

.hero-luxury-scroll {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    z-index: 20;
    animation: luxuryBounce 2s ease-in-out infinite;
}

.hero-luxury-scroll svg {
    width: 28px;
    height: 28px;
}

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

/* ---- Sections ---- */
.section {
    padding: 6rem 0;
}

.section-alt {
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--teal-600);
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--gray-500);
}

/* ---- Product Cards (Glassmorphism) ---- */
.product-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(20, 184, 166, 0.2);
}

.product-card-img-wrap {
    position: relative;
    background: linear-gradient(135deg, var(--teal-50), var(--gray-100));
    padding: 2rem;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-card-img-wrap img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    transition: var(--transition);
}

.product-card:hover .product-card-img-wrap img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--navy-800);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: 100px;
    letter-spacing: 0.04em;
}

.product-card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy-800);
    margin-bottom: 0.5rem;
}

.product-card-desc {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 1.25rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--teal-700);
}

.btn-add-cart {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
}

/* ---- Features ---- */
.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    height: 100%;
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

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

.feature-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--teal-50), var(--teal-100));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    margin-bottom: 1.25rem;
}

.feature-title {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.feature-text {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
}

/* ---- CTA Banner ---- */
.cta-banner {
    background: linear-gradient(135deg, #2a3d5a, #1a273a);
    border-radius: var(--radius-xl);
    padding: 4rem;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at right, rgba(172, 184, 213, 0.2), transparent);
}

.cta-title {
    color: var(--white);
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.cta-text {
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 1.5rem;
}

/* ---- Footer ---- */
.site-footer {
    background: linear-gradient(180deg, #1a273a, #0d141f);
    color: rgba(255, 255, 255, 0.6);
}

.footer-heading {
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--teal-500);
}

.footer-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
}

.footer-social-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 0.75rem;
}

.footer-social-links {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.footer-social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition);
}

.footer-social-link:hover {
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.footer-social-facebook:hover {
    background: #1877f2;
    border-color: #1877f2;
}

.footer-social-whatsapp:hover {
    background: #25d366;
    border-color: #25d366;
}

.footer-social-tiktok:hover {
    background: #010101;
    border-color: #fe2c55;
    box-shadow: 0 8px 20px rgba(254, 44, 85, 0.35);
}

/* ---- Global Footer Responsive Styles ---- */
@media (max-width: 991.98px) {
    .site-footer .container {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
        max-width: 100% !important;
    }
    
    .site-footer .row.g-5 {
        gap: 1.5rem !important;
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    
    .site-footer .row.g-5 > [class*="col-"] {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    
    .site-footer .footer-bottom {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
}

/* ---- Page Headers (inner pages) ---- */
.page-header {
    background: linear-gradient(135deg, #2a3d5a, #1a273a);
    padding: 4rem 0 3rem;
    margin-top: -76px;
    padding-top: calc(4rem + 76px);
}

.page-header h1 {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.breadcrumb-custom {
    display: flex;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumb-custom a {
    color: var(--teal-500);
}

/* ---- Forms ---- */
.form-control,
.form-select {
    border: 1.5px solid var(--gray-200);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--teal-500);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .hero-pro {
        min-height: auto;
        padding: 4rem 0 5rem;
    }

    .hero-pro-showcase {
        min-height: 380px;
        margin-top: 2rem;
    }

    .hero-pro-molecule {
        opacity: 0.2;
        right: -10%;
    }

    .hero-pro-title {
        max-width: none;
    }

    .hero-pro-scroll {
        display: none;
    }

    .hero-pro-dots {
        right: 50%;
        transform: translateX(50%);
        bottom: 1.5rem;
    }

    /* Luxury Hero Responsive */
    .hero-luxury {
        padding: 6rem 0 4rem;
        min-height: auto;
    }

    .hero-luxury-visual {
        min-height: 400px;
        margin-top: 3rem;
    }

    .hero-luxury-product-main {
        width: 220px;
        height: 300px;
        right: 50%;
        transform: translateX(50%) translateY(-50%);
    }

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

    .hero-luxury-product-1 {
        width: 130px;
        height: 170px;
        right: calc(50% + 100px);
        top: 5%;
    }

    .hero-luxury-product-2 {
        width: 110px;
        height: 150px;
        right: calc(50% - 120px);
        bottom: 10%;
    }

    .hero-luxury-product-3 {
        display: none;
    }

    .hero-luxury-scroll {
        display: none;
    }

    .section {
        padding: 4rem 0;
    }

    .cta-banner {
        padding: 2.5rem;
    }
}

@media (max-width: 767.98px) {
    body {
        padding-top: 68px;
    }

    .hero-pro-metrics {
        flex-wrap: wrap;
        width: 100%;
        justify-content: center;
    }

    .hero-pro-metric-divider {
        display: none;
    }

    .hero-pro-metric {
        flex: 1 1 30%;
        min-width: 90px;
    }

    .hero-pro-float-1 {
        right: -5%;
        top: 0;
    }

    .hero-pro-float-2 {
        left: -5%;
        bottom: 5%;
    }

    .hero-pro-ring {
        width: 280px;
        height: 280px;
    }

    /* Luxury Hero Mobile */
    .hero-luxury-title {
        font-size: clamp(2rem, 8vw, 2.75rem);
    }

    .hero-luxury-lead {
        font-size: 1rem;
    }

    .hero-luxury-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-luxury-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-luxury-trust {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-luxury-visual {
        min-height: 320px;
    }

    .hero-luxury-product-main {
        width: 180px;
        height: 240px;
    }

    .hero-luxury-product-1 {
        width: 100px;
        height: 140px;
        right: calc(50% + 60px);
    }

    .hero-luxury-product-2 {
        width: 90px;
        height: 120px;
        right: calc(50% - 90px);
    }
}

/* ---- New Hero Section (END. style) ---- */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #000;
    z-index: 100 !important;
    width: 100%;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Sliding background images */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.05);
    transition: opacity 1.5s ease-in-out, transform 8s ease-out;
    will-change: opacity, transform;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1 !important;
    transform: scale(1);
    z-index: 10 !important;
}

.hero-slide.slide-out {
    opacity: 0;
    transform: scale(1.03);
    z-index: 0;
}

/* Dark overlay for text readability */
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 100%);
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 50 !important;
}

.hero-content {
    text-align: left;
    color: white !important;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: white;
    margin-bottom: 1.5rem;
}

.btn-hero {
    display: inline-block;
    background: black;
    color: white;
    padding: 0.875rem 2.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: 0;
    transition: background 0.3s ease;
}

.btn-hero:hover {
    background: #333;
    color: white;
}

/* Slider dots */
.hero-dots {
    position: absolute;
    bottom: 3rem;
    left: 2rem;
    display: flex;
    gap: 0.75rem;
    z-index: 20;
}

.hero-dot {
    width: 3rem;
    height: 2px;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
}

.hero-dot.active {
    background: white;
}

/* Hero Mobile Responsive */
@media (max-width: 767.98px) {
    .hero {
        min-height: 70vh;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-dots {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero-overlay {
        background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 100%);
    }
}

@media (max-width: 767.98px) {
    body {
        padding-top: 68px;
    }

    .hero-pro-metrics {
        flex-wrap: wrap;
        width: 100%;
        justify-content: center;
    }

    .hero-pro-metric-divider {
        display: none;
    }

    .hero-pro-metric {
        flex: 1 1 30%;
        min-width: 90px;
    }

    .hero-pro-float-1 {
        right: -5%;
        top: 0;
    }

    .hero-pro-float-2 {
        left: -5%;
        bottom: 5%;
    }

    .hero-pro-ring {
        width: 280px;
        height: 280px;
    }
}