/* ============================================
   VynPly — Premium Luxury Stylesheet
   Crafting Excellence in Every Layer
   ============================================ */

/* ----- CSS Variables ----- */
:root {
    /* Gold Theme — matching devtest.vynply.com */
    --gold: #c8a84e;
    --gold-dark: #a88a2e;
    --gold-light: #e8d48a;
    --gold-glow: rgba(200, 168, 78, 0.25);
    --gold-subtle: rgba(200, 168, 78, 0.08);

    /* Dark Palette */
    --dark-900: #0a0a0a;
    --dark-800: #111111;
    --dark-700: #1a1a1a;
    --dark-600: #222222;
    --dark-500: #2a2a2a;
    --dark-400: #333333;
    --dark-300: #444444;

    /* Light Palette */
    --white: #ffffff;
    --off-white: #f8f6f0;
    --light-100: #f5f3ed;
    --light-200: #eae6db;
    --light-300: #d4cfc3;
    --text-dark: #1a1a1a;
    --text-body: #555555;
    --text-muted: #888888;

    /* Accent */
    --accent-red: #c0392b;
    --accent-green: #27ae60;

    /* Fonts */
    --font-display: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Inter', 'Helvetica Neue', sans-serif;
    --font-elegant: 'Cormorant Garamond', 'Georgia', serif;

    /* Spacing */
    --section-pad: 120px;
    --container-width: 1280px;

    /* Transitions */
    --ease-luxury: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ----- Base Reset ----- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.7;
    width: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s var(--ease-luxury);
}

ul { list-style: none; }

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ----- Utility Classes ----- */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 24px;
    background: var(--gold-subtle);
    border: 1px solid rgba(200, 168, 78, 0.2);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-dark);
    margin-bottom: 24px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.section-subtitle {
    font-family: var(--font-elegant);
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--text-body);
    max-width: 680px;
    line-height: 1.8;
    font-weight: 400;
}

.gold-text {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.divider-gold {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-dark));
    border-radius: 3px;
    margin: 16px 0 24px;
}

.divider-gold.center { margin: 16px auto 24px; }

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: linear-gradient(135deg, var(--dark-900), var(--dark-800));
    color: var(--white);
    padding: 10px 0;
    font-size: 0.78rem;
    letter-spacing: 0.5px;
    position: relative;
    border-bottom: 1px solid rgba(200, 168, 78, 0.15);
    overflow: hidden;
    transition: max-height 0.4s var(--ease-luxury), padding 0.4s var(--ease-luxury), opacity 0.4s var(--ease-luxury);
    max-height: 120px;
}

.top-bar.hidden {
    max-height: 0;
    padding: 0;
    opacity: 0;
    overflow: hidden;
    border-bottom-color: transparent;
}

.top-bar-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-item i {
    color: var(--gold);
    font-size: 0.7rem;
}

.top-bar-separator {
    color: var(--dark-400);
    font-size: 0.7rem;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s var(--ease-luxury);
}

.main-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.08);
}

.main-header.scrolled .navbar {
    height: 56px;
}

.main-header.scrolled .logo img {
    height: 36px;
}

.main-header.scrolled .nav-link {
    padding: 7px 16px;
    font-size: 0.82rem;
}

.main-header.scrolled .nav-link.cta-btn {
    padding: 7px 22px;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: height 0.35s var(--ease-luxury);
}

.logo img {
    height: 50px;
    width: auto;
    transition: all 0.35s var(--ease-luxury);
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-size: 0.88rem;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s var(--ease-luxury);
    color: var(--text-dark);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold-dark);
    background: var(--gold-subtle);
}

.nav-link.cta-btn {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--white) !important;
    padding: 10px 28px;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 20px var(--gold-glow);
}

.nav-link.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(200, 168, 78, 0.4);
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
}

/* Mobile menu header — hidden on desktop */
.mobile-menu-header {
    display: none !important;
}

.nav-link i {
    display: none;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    width: 26px;
    height: 2.5px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s var(--ease-luxury);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(165deg, var(--dark-900) 0%, var(--dark-800) 40%, var(--dark-700) 100%);
    overflow: hidden;
    overflow-x: clip;
    padding: 100px 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroGlow 8s ease-in-out infinite alternate;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(200, 168, 78, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroGlow 10s ease-in-out infinite alternate-reverse;
}

@keyframes heroGlow {
    0% { transform: scale(1) translate(0, 0); }
    100% { transform: scale(1.2) translate(30px, -20px); }
}

/* Decorative grid pattern */
.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(200, 168, 78, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 168, 78, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-content {
    color: var(--white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(200, 168, 78, 0.1);
    border: 1px solid rgba(200, 168, 78, 0.25);
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.hero-badge i {
    font-size: 0.6rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 28px;
}

.hero-title .highlight {
    display: block;
    background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-family: var(--font-elegant);
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 500px;
    line-height: 1.9;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 38px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--dark-900);
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--ease-luxury);
    box-shadow: 0 6px 30px var(--gold-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(200, 168, 78, 0.5);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 38px;
    background: transparent;
    color: var(--white);
    font-weight: 600;
    font-size: 0.88rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 50px;
    border: 2px solid rgba(200, 168, 78, 0.4);
    cursor: pointer;
    transition: all 0.4s var(--ease-luxury);
}

.btn-outline:hover {
    background: rgba(200, 168, 78, 0.1);
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    text-align: left;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* Hero Image */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.hero-img-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(200, 168, 78, 0.2);
}

.hero-img-card img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.6s var(--ease-luxury);
}

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

.hero-img-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
}

.hero-img-label {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
}

.hero-img-sublabel {
    font-size: 0.82rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 4px;
}

/* Floating tag */
.hero-float-tag {
    position: absolute;
    top: 30px;
    right: 0;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--dark-900);
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: 0 10px 30px var(--gold-glow);
    animation: floatTag 4s ease-in-out infinite;
    z-index: 3;
}

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

/* ============================================
   FEATURE BADGES (Below Hero)
   ============================================ */
.features-bar {
    position: relative;
    z-index: 10;
    margin-top: -50px;
    padding: 0 24px;
    overflow: hidden;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: var(--container-width);
    margin: 0 auto;
}

.feature-card {
    background: var(--white);
    border-radius: 20px;
    padding: 36px 28px;
    text-align: center;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.4s var(--ease-luxury);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    border-color: rgba(200, 168, 78, 0.2);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--gold-subtle), rgba(200, 168, 78, 0.15));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gold-dark);
    transition: all 0.4s var(--ease-luxury);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--white);
    transform: scale(1.1) rotate(5deg);
}

.feature-card h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section {
    padding: var(--section-pad) 0;
    background: var(--off-white);
    position: relative;
    overflow: hidden;
}

.products-section .section-header {
    text-align: center;
    margin-bottom: 80px;
}

.product-showcase {
    display: flex;
    flex-direction: column;
    gap: 100px;
}

/* Product Card — Alternating Layout */
.product-card-full {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    background: var(--white);
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.5s var(--ease-luxury);
}

.product-card-full:hover {
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.1);
    border-color: rgba(200, 168, 78, 0.15);
}

.product-card-full.reverse {
    direction: rtl;
}

.product-card-full.reverse > * {
    direction: ltr;
}

.product-image-side {
    position: relative;
    height: 100%;
    min-height: 550px;
    overflow: hidden;
}

.product-image-side img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-luxury);
}

.product-card-full:hover .product-image-side img {
    transform: scale(1.05);
}

.product-tag {
    position: absolute;
    top: 24px;
    left: 24px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--dark-900);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    box-shadow: 0 4px 20px var(--gold-glow);
    z-index: 2;
}

.product-card-full.reverse .product-tag {
    left: auto;
    right: 24px;
}

.product-info-side {
    padding: 60px;
}

.product-info-side .product-name {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.product-info-side .product-cert {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--gold-subtle);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold-dark);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.product-info-side .product-desc {
    font-family: var(--font-elegant);
    font-size: 1.1rem;
    color: var(--text-body);
    line-height: 1.9;
    margin-bottom: 32px;
}

.product-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 32px;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--light-100);
    border-radius: 14px;
    transition: all 0.3s var(--ease-luxury);
}

.spec-item:hover {
    background: var(--gold-subtle);
    transform: translateX(4px);
}

.spec-item i {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.spec-item span {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dark);
}

.product-sizes {
    margin-bottom: 28px;
}

.product-sizes h5 {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.size-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.size-tag {
    padding: 8px 18px;
    background: var(--light-100);
    border: 1px solid var(--light-200);
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-dark);
    transition: all 0.3s var(--ease-luxury);
}

.size-tag:hover {
    background: var(--gold-subtle);
    border-color: var(--gold);
    color: var(--gold-dark);
}

.product-warranty {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: linear-gradient(135deg, rgba(200, 168, 78, 0.05), rgba(200, 168, 78, 0.12));
    border: 1px solid rgba(200, 168, 78, 0.2);
    border-radius: 16px;
}

.product-warranty i {
    font-size: 1.6rem;
    color: var(--gold-dark);
}

.product-warranty .warranty-text h5 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-dark);
}

.product-warranty .warranty-text p {
    font-size: 0.8rem;
    color: var(--text-body);
}

/* ============================================
   PRODUCT DEEP KNOWLEDGE SECTION
   ============================================ */
.deep-knowledge {
    padding: var(--section-pad) 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--off-white) 100%);
    overflow: hidden;
}

.deep-knowledge .section-header {
    text-align: center;
    margin-bottom: 80px;
}

.knowledge-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 60px;
}

.knowledge-tab {
    padding: 14px 36px;
    border: 2px solid var(--light-200);
    background: var(--white);
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--ease-luxury);
    color: var(--text-body);
}

.knowledge-tab.active,
.knowledge-tab:hover {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-color: var(--gold);
    color: var(--dark-900);
    box-shadow: 0 6px 25px var(--gold-glow);
}

.knowledge-content {
    display: none;
}

.knowledge-content.active {
    display: block;
    animation: fadeIn 0.5s var(--ease-luxury);
}

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

.knowledge-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.knowledge-card {
    background: var(--white);
    border-radius: 24px;
    padding: 40px 32px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s var(--ease-luxury);
    position: relative;
    overflow: hidden;
}

.knowledge-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-luxury);
}

.knowledge-card:hover::before {
    transform: scaleX(1);
}

.knowledge-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.knowledge-icon {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--gold-subtle), rgba(200, 168, 78, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--gold-dark);
    margin-bottom: 20px;
}

.knowledge-card h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.knowledge-card p {
    font-size: 0.88rem;
    color: var(--text-body);
    line-height: 1.8;
}

/* ============================================
   BENEFITS / WHY CHOOSE US
   ============================================ */
.benefits-section {
    padding: var(--section-pad) 0;
    background: linear-gradient(165deg, var(--dark-900) 0%, var(--dark-800) 100%);
    position: relative;
    overflow: hidden;
    overflow-x: clip;
}

.benefits-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, var(--gold-glow) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(200, 168, 78, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.benefits-section .section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.benefits-section .section-title {
    color: var(--white);
}

.benefits-section .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    position: relative;
    z-index: 2;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 44px 32px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.4s var(--ease-luxury);
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(200, 168, 78, 0.3);
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.benefit-icon {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(200, 168, 78, 0.15), rgba(200, 168, 78, 0.05));
    border: 1px solid rgba(200, 168, 78, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.6rem;
    color: var(--gold);
    transition: all 0.4s var(--ease-luxury);
}

.benefit-card:hover .benefit-icon {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--dark-900);
    transform: scale(1.1) rotate(5deg);
    border-color: var(--gold);
}

.benefit-card h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.8;
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison-section {
    padding: var(--section-pad) 0;
    background: var(--off-white);
    overflow: hidden;
}

.comparison-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.comparison-table-wrapper {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--dark-900), var(--dark-800));
}

.comparison-table th {
    padding: 22px 28px;
    color: var(--white);
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    text-align: left;
}

.comparison-table th:nth-child(2),
.comparison-table th:nth-child(3) {
    text-align: center;
    color: var(--gold);
}

.comparison-table td {
    padding: 18px 28px;
    font-size: 0.9rem;
    color: var(--text-dark);
    border-bottom: 1px solid var(--light-100);
}

.comparison-table td:nth-child(2),
.comparison-table td:nth-child(3) {
    text-align: center;
    font-weight: 500;
}

.comparison-table tbody tr:hover {
    background: var(--gold-subtle);
}

.comparison-table .check {
    color: var(--accent-green);
    font-size: 1.1rem;
}

.comparison-table .cross {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-section {
    padding: var(--section-pad) 0;
    background: var(--white);
    overflow: hidden;
}

.testimonials-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    background: var(--off-white);
    border-radius: 24px;
    padding: 40px 32px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.4s var(--ease-luxury);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    border-color: rgba(200, 168, 78, 0.15);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-stars i {
    color: var(--gold);
    font-size: 0.9rem;
}

.testimonial-quote {
    font-family: var(--font-elegant);
    font-size: 1.05rem;
    color: var(--text-body);
    line-height: 1.9;
    margin-bottom: 28px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--light-200);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    color: var(--dark-900);
}

.author-info h5 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.author-info p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ============================================
   CONTACT / FORM SECTION
   ============================================ */
.contact-section {
    padding: var(--section-pad) 0;
    background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    padding-top: 20px;
}

.contact-info .section-subtitle {
    margin-bottom: 40px;
}

.contact-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.3s var(--ease-luxury);
}

.contact-feature:hover {
    border-color: rgba(200, 168, 78, 0.2);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    transform: translateX(4px);
}

.contact-feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--gold-subtle), rgba(200, 168, 78, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--gold-dark);
    flex-shrink: 0;
}

.contact-feature h5 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.contact-feature p {
    font-size: 0.82rem;
    color: var(--text-body);
    line-height: 1.6;
}

/* Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: 28px;
    padding: 48px 44px;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.contact-form-header {
    text-align: center;
    margin-bottom: 36px;
}

.contact-form-header h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-form-header p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    position: relative;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group label .required {
    color: var(--accent-red);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-dark);
    background: var(--light-100);
    border: 2px solid transparent;
    border-radius: 14px;
    outline: none;
    transition: all 0.3s var(--ease-luxury);
}

.form-control:focus {
    border-color: var(--gold);
    background: var(--white);
    box-shadow: 0 0 0 4px var(--gold-glow);
}

.form-control::placeholder {
    color: var(--text-muted);
}

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

select.form-control {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23888' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5l6.5 6.5 6.5-6.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-submit-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--dark-900);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.4s var(--ease-luxury);
    box-shadow: 0 6px 30px var(--gold-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 8px;
}

.form-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(200, 168, 78, 0.5);
}

.form-submit-btn:active {
    transform: translateY(-1px);
}

/* Form Messages */
.form-message {
    padding: 16px 24px;
    border-radius: 14px;
    font-size: 0.88rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    animation: fadeIn 0.4s var(--ease-luxury);
}

.form-message.success {
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.2);
    color: var(--accent-green);
}

.form-message.error {
    background: rgba(192, 57, 43, 0.1);
    border: 1px solid rgba(192, 57, 43, 0.2);
    color: var(--accent-red);
}

/* ============================================
   CTA SECTION (BEFORE FOOTER)
   ============================================ */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(165deg, var(--dark-900) 0%, var(--dark-800) 100%);
    position: relative;
    overflow: hidden;
    overflow-x: clip;
    text-align: center;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, var(--gold-glow) 0%, transparent 60%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content .section-title {
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
    margin: 0 auto 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ============================================
   FOOTER
   ============================================ */
.main-footer {
    background: var(--dark-900);
    color: var(--white);
    position: relative;
    padding-top: 40px;
    overflow: hidden;
}

.footer-wave {
    position: absolute;
    top: -60px;
    left: 0;
    right: 0;
    color: var(--dark-900);
    line-height: 0;
}

.footer-wave svg {
    width: 100%;
    height: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: 48px;
    padding: 60px 0 40px;
}

.footer-logo {
    height: 45px;
    width: auto;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    font-family: var(--font-elegant);
    font-size: 1.1rem;
    color: var(--gold);
    margin-bottom: 12px;
    font-style: italic;
}

.footer-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s var(--ease-luxury);
}

.footer-social a:hover {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-color: var(--gold);
    color: var(--dark-900);
    transform: translateY(-3px);
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--white);
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s var(--ease-luxury);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-col ul a:hover {
    color: var(--gold);
    transform: translateX(4px);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.contact-item i {
    color: var(--gold);
    margin-top: 3px;
    font-size: 0.85rem;
}

.contact-item span,
.contact-item a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.contact-item a:hover {
    color: var(--gold);
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--dark-900);
    border: none;
    font-size: 1rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-luxury);
    box-shadow: 0 6px 25px var(--gold-glow);
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(200, 168, 78, 0.5);
}

/* ============================================
   SUCCESS POPUP MODAL
   ============================================ */
.success-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--ease-luxury);
}

.success-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.success-modal {
    background: var(--white);
    border-radius: 32px;
    padding: 56px 44px 48px;
    max-width: 480px;
    width: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
    transform: scale(0.7) translateY(40px);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(200, 168, 78, 0.1);
}

.success-modal-overlay.active .success-modal {
    transform: scale(1) translateY(0);
}

/* Gold shimmer top bar */
.success-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light), var(--gold), var(--gold-dark));
    background-size: 200% 100%;
    animation: shimmer 2s linear infinite;
}

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

/* Decorative circles */
.success-modal::after {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200, 168, 78, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.success-modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--light-100);
    border: none;
    font-size: 1rem;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease-luxury);
    z-index: 2;
}

.success-modal-close:hover {
    background: var(--gold-subtle);
    color: var(--gold-dark);
    transform: rotate(90deg);
}

/* Animated checkmark circle */
.success-checkmark {
    width: 96px;
    height: 96px;
    margin: 0 auto 28px;
    position: relative;
}

.success-checkmark-circle {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(200, 168, 78, 0.1), rgba(200, 168, 78, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
}

.success-checkmark-circle::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--gold);
    opacity: 0;
    animation: ringPulse 1.5s ease-out 0.5s both;
}

.success-checkmark-circle i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: checkPop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) 0.5s both;
}

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

@keyframes ringPulse {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.4); opacity: 0; }
}

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

/* Confetti particles */
.success-confetti {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.confetti-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    top: 50%;
    left: 50%;
    opacity: 0;
}

.success-modal-overlay.active .confetti-particle {
    animation: confettiBurst 1s ease-out 0.4s forwards;
}

@keyframes confettiBurst {
    0% { transform: translate(0, 0) rotate(0deg) scale(0); opacity: 1; }
    50% { opacity: 1; }
    100% { transform: translate(var(--tx, 50px), var(--ty, -50px)) rotate(var(--rot, 180deg)) scale(1); opacity: 0; }
}

.success-modal h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
    animation: fadeSlideUp 0.5s ease-out 0.4s both;
}

.success-modal .success-subtitle {
    font-family: var(--font-elegant);
    font-size: 1.05rem;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 32px;
    animation: fadeSlideUp 0.5s ease-out 0.5s both;
}

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.success-details {
    background: var(--light-100);
    border-radius: 18px;
    padding: 24px;
    margin-bottom: 28px;
    border: 1px solid var(--light-200);
    animation: fadeSlideUp 0.5s ease-out 0.6s both;
}

.success-detail-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
}

.success-detail-row:not(:last-child) {
    border-bottom: 1px solid var(--light-200);
}

.success-detail-row i {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--gold-subtle), rgba(200, 168, 78, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--gold-dark);
    flex-shrink: 0;
}

.success-detail-row span {
    font-size: 0.88rem;
    color: var(--text-dark);
    text-align: left;
}

.success-modal .success-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--dark-900);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s var(--ease-luxury);
    box-shadow: 0 6px 30px var(--gold-glow);
    animation: fadeSlideUp 0.5s ease-out 0.7s both;
}

.success-modal .success-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(200, 168, 78, 0.5);
}

/* Mobile responsive for modal */
@media (max-width: 768px) {
    .success-modal-overlay {
        padding: 16px;
        align-items: flex-end;
    }

    .success-modal {
        padding: 40px 24px 36px;
        border-radius: 28px 28px 0 0;
        max-width: 100%;
        margin: 0;
        box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(200, 168, 78, 0.1);
    }

    .success-modal-overlay.active .success-modal {
        transform: scale(1) translateY(0);
    }

    .success-modal h3 {
        font-size: 1.4rem;
    }

    .success-modal .success-subtitle {
        font-size: 0.95rem;
        margin-bottom: 24px;
    }

    .success-checkmark {
        width: 76px;
        height: 76px;
        margin-bottom: 20px;
    }

    .success-checkmark-circle {
        width: 76px;
        height: 76px;
    }

    .success-checkmark-circle i {
        font-size: 1.8rem;
    }

    .success-details {
        padding: 18px;
        border-radius: 14px;
        margin-bottom: 24px;
    }

    .success-detail-row {
        padding: 8px 0;
        gap: 10px;
    }

    .success-detail-row i {
        width: 28px;
        height: 28px;
        font-size: 0.7rem;
    }

    .success-detail-row span {
        font-size: 0.82rem;
    }

    .success-modal .success-btn {
        width: 100%;
        justify-content: center;
        padding: 16px 32px;
        border-radius: 14px;
    }

    .success-modal-close {
        top: 14px;
        right: 14px;
        width: 36px;
        height: 36px;
    }
}

/* ============================================
   LOADING ANIMATION
   ============================================ */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--dark-900);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.6s, visibility 0.6s;
}

.page-loader.hide {
    opacity: 0;
    visibility: hidden;
}

.loader-ring {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(200, 168, 78, 0.1);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    :root {
        --section-pad: 80px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-description {
        margin: 0 auto 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-img-card img {
        height: 350px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-card-full {
        grid-template-columns: 1fr;
    }

    .product-card-full.reverse {
        direction: ltr;
    }

    .product-image-side {
        min-height: 350px;
    }

    .product-info-side {
        padding: 40px 32px;
    }

    .knowledge-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-pad: 60px;
    }

    .top-bar-separator { display: none; }
    .top-bar-content { flex-direction: column; gap: 4px; }

    .mobile-toggle { display: flex; z-index: 1002; }

    /* Mobile Overlay */
    .mobile-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s var(--ease-luxury);
    }

    .mobile-overlay.open {
        opacity: 1;
        visibility: visible;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 380px;
        height: 100vh;
        height: 100dvh;
        background: linear-gradient(180deg, var(--dark-900) 0%, var(--dark-800) 100%);
        flex-direction: column;
        padding: 0;
        gap: 0;
        box-shadow: -15px 0 60px rgba(0, 0, 0, 0.4);
        transition: right 0.45s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1001;
        overflow-y: auto;
        overflow-x: hidden;
    }

    .nav-links.open {
        right: 0;
    }

    /* Mobile menu header area */
    .nav-links::before {
        content: '';
        display: block;
        height: 120px;
        background: linear-gradient(135deg, rgba(200, 168, 78, 0.12) 0%, rgba(200, 168, 78, 0.03) 100%);
        border-bottom: 1px solid rgba(200, 168, 78, 0.15);
        margin-bottom: 8px;
        position: relative;
    }

    .nav-links li {
        width: 100%;
        opacity: 0;
        transform: translateX(30px);
        transition: all 0.4s var(--ease-luxury);
    }

    .nav-links.open li {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-links.open li:nth-child(1) { transition-delay: 0.1s; }
    .nav-links.open li:nth-child(2) { transition-delay: 0.15s; }
    .nav-links.open li:nth-child(3) { transition-delay: 0.2s; }
    .nav-links.open li:nth-child(4) { transition-delay: 0.25s; }
    .nav-links.open li:nth-child(5) { transition-delay: 0.3s; }

    .nav-link {
        width: 100%;
        text-align: left;
        padding: 18px 28px;
        font-size: 1.05rem;
        font-weight: 500;
        color: rgba(255, 255, 255, 0.75) !important;
        border-radius: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        display: flex;
        align-items: center;
        gap: 14px;
        transition: all 0.3s var(--ease-luxury);
    }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(200, 168, 78, 0.1) !important;
        color: var(--gold) !important;
        padding-left: 36px;
    }

    .nav-link.cta-btn {
        margin: 20px 24px 0;
        width: calc(100% - 48px);
        text-align: center;
        justify-content: center;
        border-radius: 16px !important;
        padding: 18px 28px;
        font-size: 1rem;
        letter-spacing: 1px;
        border-bottom: none;
        background: linear-gradient(135deg, var(--gold), var(--gold-dark)) !important;
        color: var(--dark-900) !important;
        box-shadow: 0 8px 30px rgba(200, 168, 78, 0.3);
    }

    .nav-link.cta-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 40px rgba(200, 168, 78, 0.5);
        padding-left: 28px;
    }

    /* Hide hamburger toggle when menu is open (close btn inside menu handles it) */
    .mobile-toggle.active {
        opacity: 0;
        pointer-events: none;
        visibility: hidden;
    }

    /* Mobile menu header with logo & close */
    .mobile-menu-header {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        padding: 24px 28px 20px;
        border-bottom: 1px solid rgba(200, 168, 78, 0.15);
        background: linear-gradient(135deg, rgba(200, 168, 78, 0.12) 0%, rgba(200, 168, 78, 0.03) 100%);
        margin-bottom: 8px;
        opacity: 1 !important;
        transform: none !important;
    }

    .mobile-menu-logo {
        height: 38px;
        width: auto;
        filter: brightness(0) invert(1);
    }

    .mobile-close-btn {
        width: 42px;
        height: 42px;
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.7);
        font-size: 1.1rem;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s var(--ease-luxury);
    }

    .mobile-close-btn:hover {
        background: rgba(200, 168, 78, 0.2);
        color: var(--gold);
        border-color: var(--gold);
        transform: rotate(90deg);
    }

    /* Show icons in mobile nav */
    .nav-link i {
        display: inline-flex;
        width: 32px;
        height: 32px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.06);
        align-items: center;
        justify-content: center;
        font-size: 0.8rem;
        flex-shrink: 0;
    }

    .nav-link.cta-btn i {
        background: rgba(0, 0, 0, 0.1);
    }

    /* Remove the ::before pseudo since we have a real header now */
    .nav-links::before {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        margin-top: -30px;
    }

    .product-specs {
        grid-template-columns: 1fr;
    }

    .knowledge-grid {
        grid-template-columns: 1fr;
    }

    .knowledge-tabs {
        flex-wrap: wrap;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 32px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .comparison-table-wrapper {
        overflow-x: auto;
        border-radius: 16px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 14px 16px;
        font-size: 0.82rem;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .hero-float-tag {
        right: 10px;
        top: 20px;
        font-size: 0.75rem;
        padding: 8px 16px;
    }

    .product-info-side {
        padding: 28px 20px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary, .btn-outline {
        width: 100%;
        justify-content: center;
    }

    .hero-badge {
        font-size: 0.6rem;
        letter-spacing: 2px;
        padding: 8px 16px;
    }

    .section-badge {
        font-size: 0.65rem;
        letter-spacing: 2px;
        padding: 6px 16px;
    }

    .hero-img-card img {
        height: 280px;
    }

    .product-image-side {
        min-height: 250px;
    }

    .product-card-full {
        border-radius: 20px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .stat-label {
        font-size: 0.68rem;
    }

    .container {
        padding: 0 16px;
    }

    .features-bar {
        padding: 0 16px;
    }

    .top-bar {
        padding: 6px 0;
        font-size: 0.7rem;
    }

    .top-bar-item {
        font-size: 0.68rem;
    }

    .contact-form-wrapper {
        padding: 24px 18px;
        border-radius: 20px;
    }

    .knowledge-tab {
        padding: 10px 20px;
        font-size: 0.82rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 12px 12px;
        font-size: 0.75rem;
    }
}

/* ============================================
   ANIMATIONS (CUSTOM)
   ============================================ */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Parallax-like subtle scroll effect for sections */
.parallax-bg {
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

/* Selection color */
::selection {
    background: var(--gold);
    color: var(--dark-900);
}

::-moz-selection {
    background: var(--gold);
    color: var(--dark-900);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-900);
}

::-webkit-scrollbar-thumb {
    background: var(--gold-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold);
}