/* 
   Naara Hair - Core Luxury Stylesheet (Responsive & Video Background Enriched)
   Theme: High-End Obsidian & Satin Gold
   Designed for: Naara Hair (Raw Hair Export Business)
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    /* Color Palette */
    --bg-primary: #070707;
    --bg-secondary: #0f0f0f;
    --bg-card: #151515;
    --bg-card-hover: #1c1c1c;
    --gold-primary: #d4af37;
    --gold-light: #f9e7b9;
    --gold-dark: #aa861b;
    --text-primary: #f5f5f7;
    --text-secondary: #b0b0b8;
    --text-muted: #72727a;
    --border-color: rgba(212, 175, 55, 0.12);
    --border-color-intense: rgba(212, 175, 55, 0.3);
    
    /* Gradient & Glows */
    --gold-gradient: linear-gradient(135deg, #aa861b 0%, #d4af37 50%, #f9e7b9 100%);
    --dark-gradient: linear-gradient(180deg, #0f0f0f 0%, #070707 100%);
    --glow-gold: 0 8px 32px rgba(212, 175, 55, 0.1);
    --glow-gold-intense: 0 12px 40px rgba(212, 175, 55, 0.25);
    
    /* Fonts */
    --font-title: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
    
    /* Transition speeds */
    --transition-smooth: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-fast: all 0.25s ease;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
}

body {
    overflow-x: hidden;
    line-height: 1.65;
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 600;
    letter-spacing: 0.5px;
    line-height: 1.25;
}

p {
    color: var(--text-secondary);
}

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

/* Global Layout */
.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.section-padding {
    padding: 120px 0;
}

.text-gold {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.text-center {
    text-align: center;
}

/* Header & Glassmorphism Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 7, 7, 0.8);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.header.scrolled {
    padding: 2px 0;
    background: rgba(7, 7, 7, 0.96);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
    border-bottom-color: rgba(212, 175, 55, 0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: var(--transition-smooth);
}

.header.scrolled .nav-container {
    padding: 12px 0;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-text {
    font-family: var(--font-title);
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.logo-sub {
    font-size: 0.65rem;
    font-family: var(--font-body);
    letter-spacing: 5px;
    color: var(--text-muted);
    display: block;
    text-transform: uppercase;
    margin-top: -2px;
    transition: var(--transition-smooth);
}

.header.scrolled .logo-sub {
    color: var(--gold-primary);
}

.nav-menu {
    display: flex;
    gap: 38px;
    list-style: none;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--gold-primary);
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--gold-gradient);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-cta {
    background: transparent;
    border: 1px solid var(--gold-primary);
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold-primary);
    overflow: hidden;
    position: relative;
    z-index: 1;
    transition: var(--transition-smooth);
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gold-gradient);
    z-index: -1;
    transition: var(--transition-smooth);
}

.nav-cta:hover {
    color: var(--bg-primary);
    border-color: transparent;
    box-shadow: var(--glow-gold-intense);
}

.nav-cta:hover::before {
    left: 0;
}

/* Mobile Nav Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
}

.mobile-toggle span {
    width: 26px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    min-height: 105vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 120px;
    background-color: var(--bg-primary);
    overflow: hidden;
}

/* Hero Background Loop Video (silky hair blowing) */
.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.25; /* High enough to see clearly, low enough for perfect text readability */
    pointer-events: none;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 80%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.06) 0%, transparent 70%);
    z-index: 2;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to top, var(--bg-primary) 20%, transparent);
    z-index: 3;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 5;
}

.hero-content {
    position: relative;
    z-index: 10;
}

/* Silky Hair Flowing Canvas Background (Optional fallback overlay) */
.hair-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

#hairCanvas {
    width: 100%;
    height: 100%;
    opacity: 0.35;
}

.hero-tag {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold-primary);
    margin-bottom: 25px;
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    background: rgba(212, 175, 55, 0.04);
    border-radius: 4px;
    box-shadow: inset 0 0 10px rgba(212, 175, 55, 0.05);
}

.hero-title {
    font-size: 4.4rem;
    font-weight: 600;
    margin-bottom: 25px;
    line-height: 1.15;
}

/* Shimmer/Sweeping Shine Effect on Text */
.text-shine-glow {
    background: linear-gradient(to right, #aa861b 20%, #f9e7b9 40%, #f9e7b9 60%, #aa861b 80%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shineText 6s linear infinite;
}

@keyframes shineText {
    to {
        background-position: 200% center;
    }
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 45px;
    max-width: 580px;
    line-height: 1.8;
}

.hero-ctas {
    display: flex;
    gap: 22px;
}

/* Image Shimmer / Sweep Effect */
.image-shimmer-container {
    position: relative;
    overflow: hidden;
}

.image-shimmer-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.15) 30%,
        rgba(212, 175, 55, 0.3) 50%,
        rgba(255, 255, 255, 0.15) 70%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    transition: 0.75s;
    pointer-events: none;
}

.image-shimmer-container:hover::after {
    left: 150%;
    transition: 1s ease-in-out;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    height: 550px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--glow-gold);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
    opacity: 0.85;
}

.hero-image-wrapper:hover .hero-image {
    transform: scale(1.04);
    opacity: 1;
}

/* Floating 3D Cards */
.card-3d-wrapper {
    perspective: 1200px;
}

.card-3d {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
    transform-style: preserve-3d;
    position: relative;
}

/* Custom interactive lighting shine inside card */
.card-3d::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.08) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 5;
    mix-blend-mode: screen;
}

.card-3d:hover::after {
    opacity: 1;
}

/* Sliding Marquee Testimonials Line */
.marquee-section {
    background: var(--bg-secondary);
    padding: 35px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.marquee-container {
    display: flex;
    width: 200%;
    animation: marquee 35s linear infinite;
}

.marquee-container:hover {
    animation-play-state: paused;
}

.marquee-content {
    display: flex;
    justify-content: space-around;
    width: 50%;
    gap: 50px;
    padding-right: 50px;
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 16px;
    white-space: nowrap;
    background: var(--bg-card);
    padding: 14px 32px;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transition-fast);
}

.marquee-item:hover {
    border-color: var(--gold-primary);
    box-shadow: var(--glow-gold);
    transform: scale(1.02);
}

.marquee-text {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.marquee-author {
    font-size: 0.8rem;
    color: var(--gold-primary);
    font-family: var(--font-title);
    font-style: italic;
    letter-spacing: 0.5px;
}

.marquee-star {
    color: var(--gold-primary);
    font-size: 0.85rem;
    display: flex;
    gap: 2px;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Page Section Titles */
.section-title-wrapper {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    font-size: 0.8rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--gold-primary);
    font-weight: 600;
    margin-bottom: 15px;
    display: block;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.1);
}

.section-title {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 22px;
}

.section-title-wrapper p {
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* About Us Section Styles */
.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 75px;
    align-items: center;
}

.about-info-title {
    font-size: 2.3rem;
    margin-bottom: 25px;
}

.about-text {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.about-feature-item {
    background: var(--bg-card);
    padding: 30px 25px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.about-feature-item:hover {
    border-color: rgba(212, 175, 55, 0.5);
    background: var(--bg-card-hover);
    transform: translateY(-6px);
    box-shadow: var(--glow-gold);
}

.about-feature-icon {
    font-size: 2rem;
    color: var(--gold-primary);
    margin-bottom: 18px;
}

.about-feature-title {
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-family: var(--font-body);
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.about-feature-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Plant Steps Timeline */
.plant-process-section {
    background: var(--bg-secondary);
    padding: 120px 0;
    border-top: 1px solid var(--border-color);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.process-card {
    background: var(--bg-primary);
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition-smooth);
    z-index: 1;
}

.process-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gold-gradient);
    border-radius: 8px;
    z-index: -1;
    opacity: 0;
    transition: var(--transition-smooth);
}

.process-card:hover {
    transform: translateY(-12px);
    border-color: rgba(212, 175, 55, 0.4);
    box-shadow: var(--glow-gold-intense);
    background: var(--bg-card);
}

.process-card:hover::before {
    opacity: 0.03;
}

/* Set lower z-index for process numbers so they sit behind text */
.process-number {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 700;
    color: rgba(212, 175, 55, 0.12);
    position: absolute;
    top: 25px;
    right: 30px;
    line-height: 1;
    z-index: 0;
    pointer-events: none;
}

.process-icon {
    font-size: 2.3rem;
    color: var(--gold-primary);
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.process-title {
    font-size: 1.35rem;
    margin-bottom: 12px;
    font-family: var(--font-body);
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.process-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* 3D Trust Certificate Section */
.cert-section {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-top: 1px solid var(--border-color);
}

.cert-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 75px;
    align-items: center;
}

.cert-badge-3d-wrapper {
    perspective: 1500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Certificate Card designed with 3D gold accents */
.cert-card-3d {
    background: linear-gradient(135deg, #181818 0%, #101010 100%);
    border: 3px double var(--gold-primary);
    padding: 50px 40px;
    width: 100%;
    max-width: 480px;
    border-radius: 12px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), inset 0 0 40px rgba(212, 175, 55, 0.05);
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
    text-align: center;
}

.cert-card-3d:hover {
    box-shadow: 0 40px 80px rgba(212, 175, 55, 0.2), inset 0 0 50px rgba(212, 175, 55, 0.08);
}

.cert-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateZ(-10px);
    font-size: 8rem;
    color: rgba(212, 175, 55, 0.02);
    font-family: var(--font-title);
    pointer-events: none;
    z-index: 1;
}

.cert-seal {
    width: 90px;
    height: 90px;
    background: radial-gradient(circle, #f9e7b9 0%, #d4af37 60%, #aa861b 100%);
    border-radius: 50%;
    margin: 0 auto 30px auto;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: 2.2rem;
    border: 2px solid var(--bg-primary);
    transform: translateZ(30px);
}

.cert-title {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: var(--text-primary);
    letter-spacing: 2px;
    margin-bottom: 10px;
    transform: translateZ(25px);
}

.cert-sub {
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--gold-primary);
    margin-bottom: 30px;
    transform: translateZ(20px);
}

.cert-body {
    font-family: var(--font-title);
    font-style: italic;
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 30px;
    transform: translateZ(15px);
}

.cert-signature-row {
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 25px;
    transform: translateZ(20px);
}

.cert-signature {
    text-align: center;
}

.cert-sig-line {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.cert-sig-title {
    font-family: var(--font-body);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* Products Page Styles */
.products-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 12px 28px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    color: var(--bg-primary);
    background: var(--gold-gradient);
    border-color: transparent;
    box-shadow: var(--glow-gold-intense);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.product-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-image-container {
    position: relative;
    height: 400px;
    overflow: hidden;
    background: var(--bg-primary);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.product-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--gold-gradient);
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 2px;
    z-index: 5;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.product-details {
    padding: 35px 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-meta {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold-primary);
    margin-bottom: 12px;
    font-weight: 550;
}

.product-name {
    font-size: 1.75rem;
    margin-bottom: 20px;
    font-family: var(--font-title);
}

.product-specs {
    margin-bottom: 30px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.88rem;
    margin-bottom: 10px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.04);
    padding-bottom: 6px;
}

.spec-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.spec-label {
    color: var(--text-muted);
}

.spec-val {
    color: var(--text-primary);
    font-weight: 500;
}

.product-action-wrapper {
    margin-top: auto;
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    background: transparent;
    color: #25D366;
    border: 1px solid rgba(37, 211, 102, 0.3);
    padding: 14px 0;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition-smooth);
}

.btn-whatsapp:hover {
    background: #25D366;
    color: white;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.25);
    transform: translateY(-3px);
    border-color: transparent;
}

.whatsapp-icon {
    font-size: 1.15rem;
}

/* FAQs Accordion Styles */
.faqs-container {
    max-width: 850px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
    border-radius: 6px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(212, 175, 55, 0.3);
    box-shadow: var(--glow-gold);
}

.faq-header {
    padding: 26px 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question {
    font-size: 1.2rem;
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.3px;
}

.faq-icon-box {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.faq-icon {
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.faq-item.active .faq-icon-box {
    border-color: var(--gold-primary);
    background: var(--gold-primary);
}

.faq-item.active .faq-icon {
    color: var(--bg-primary);
    transform: rotate(45deg);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.faq-content {
    padding: 0 35px 28px 35px;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-item.active .faq-body {
    max-height: 600px;
}

/* Contact / Connect Us Section Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 75px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 45px;
}

.contact-info-block {
    display: flex;
    gap: 22px;
}

.contact-icon-wrapper {
    width: 55px;
    height: 55px;
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    color: var(--gold-primary);
    flex-shrink: 0;
    box-shadow: inset 0 0 10px rgba(212, 175, 55, 0.05);
}

.contact-info-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.contact-info-text {
    font-size: 1.05rem;
    color: var(--text-primary);
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 12px;
}

.social-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.social-icon:hover {
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    box-shadow: var(--glow-gold);
    transform: translateY(-4px);
}

.contact-form-wrapper {
    background: var(--bg-secondary);
    padding: 55px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: var(--glow-gold);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 550;
}

.form-control {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 15px 20px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 12px rgba(212, 175, 55, 0.15);
}

textarea.form-control {
    resize: none;
}

.btn-form-submit {
    width: 100%;
    background: var(--gold-gradient);
    color: var(--bg-primary);
    border: none;
    padding: 18px 0;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    box-shadow: var(--glow-gold);
    transition: var(--transition-smooth);
}

.btn-form-submit:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-gold-intense);
}

/* Footer Styles */
.footer {
    background: #040404;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 35px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr 0.75fr 1.25fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 22px;
    margin-bottom: 25px;
    max-width: 260px;
    line-height: 1.7;
}

.footer-col-title {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 28px;
    letter-spacing: 1px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 14px;
}

.footer-links a {
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--gold-primary);
    padding-left: 6px;
}

.footer-newsletter p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 22px;
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
}

.newsletter-input {
    flex-grow: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px 0 0 4px;
    padding: 14px 18px;
    color: var(--text-primary);
    font-size: 0.92rem;
    font-family: var(--font-body);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--gold-primary);
}

.btn-newsletter {
    background: var(--gold-gradient);
    color: var(--bg-primary);
    border: none;
    padding: 0 22px;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-weight: 600;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Animations / Scroll Reveal classes */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.reveal-left {
    transform: translateX(-40px);
}

.reveal.reveal-right {
    transform: translateX(40px);
}

.reveal.active {
    opacity: 1;
    transform: translate(0, 0);
}

/* Responsive Media Queries (Mobile Friendly with 992px toggle breakpoint) */
@media (max-width: 1200px) {
    .nav-menu {
        gap: 25px; /* Shrink menu gaps on medium screens to prevent overlapping */
    }
}

@media (max-width: 992px) {
    .section-padding {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2.4rem;
    }
    
    /* Elegant Mobile Menu overlay styling - now triggers at 992px */
    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(7, 7, 7, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 50px;
        gap: 30px;
        z-index: 999;
        transition: var(--transition-smooth);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        font-size: 1.4rem;
        letter-spacing: 3px;
    }
    
    .nav-cta {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
        z-index: 1001; /* Stay on top of overlay menu */
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
        background-color: var(--gold-primary);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
        background-color: var(--gold-primary);
    }
    
    .hero {
        padding-top: 140px;
        text-align: center;
        min-height: auto;
        padding-bottom: 60px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .hero-desc {
        margin: 0 auto 35px auto;
        font-size: 1.05rem;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-image-wrapper {
        height: 400px;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .about-grid, .contact-grid, .cert-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .cert-badge-3d-wrapper {
        order: -1; /* Display certificate on top on mobile layout */
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .products-filter {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .contact-form-wrapper {
        padding: 35px;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .cert-card-3d {
        padding: 40px 20px; /* Adjust padding on smaller screens */
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 2rem;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .process-grid {
        grid-template-columns: 1fr;
    }
    .hero-ctas {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }
    .btn {
        width: 100%;
        text-align: center;
        padding: 16px 20px;
    }
    .contact-form-wrapper {
        padding: 20px 15px;
    }
    .faq-header {
        padding: 22px 20px;
    }
    .faq-question {
        font-size: 1.1rem;
    }
}