/* ==========================================================================
   Hindustan Interior - Premium CSS Stylesheet
   Theme: Dark Luxury & Gold Accents
   ========================================================================== */

/* Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&display=swap');

/* CSS Variables */
:root {
    --gold-primary: #FFBD59;
    --gold-hover: #E0A348;
    --gold-dark: #CC903B;
    --gold-light: #FFE4B3;
    --bg-primary: #0D0D0D;
    --bg-secondary: #161616;
    --bg-tertiary: #222222;
    --text-primary: #FFFFFF;
    --text-secondary: #CCCCCC;
    --text-muted: #888888;
    --border-color: rgba(255, 189, 89, 0.15);
    --border-light: rgba(255, 255, 255, 0.08);
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --max-width: 1200px;
    --shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 5px 20px rgba(255, 189, 89, 0.15);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
    border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold-primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.5px;
}

p {
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

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

/* Section Styling */
section {
    padding: 80px 0;
    position: relative;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

/* Gold Highlights & Text Gradients */
.gold-text {
    color: var(--gold-primary);
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 50%, var(--gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title-wrapper {
    margin-bottom: 50px;
    text-align: center;
}

.section-title-wrapper span {
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--gold-primary);
    display: inline-block;
    margin-bottom: 10px;
}

.section-title-wrapper h2 {
    font-size: 2.5rem;
    position: relative;
    padding-bottom: 15px;
}

.section-title-wrapper h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: var(--gold-primary);
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    color: #000000;
    border: none;
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 189, 89, 0.35);
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--gold-primary);
}

.btn-outline:hover {
    background: var(--gold-primary);
    color: #000000;
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

/* Header & Glassmorphic Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

header.scrolled {
    background: rgba(13, 13, 13, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-premium);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    transition: var(--transition);
}

header.scrolled .nav-container {
    padding: 12px 24px;
}

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

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

header.scrolled .logo-img {
    height: 40px;
}

.brand-details {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.brand-tagline {
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--gold-primary);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-primary);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--gold-primary);
}

.nav-links a.active {
    color: var(--gold-primary);
}

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

/* Contact Badge in Nav */
.nav-contact-badge {
    display: flex;
    align-items: center;
    background: rgba(255, 189, 89, 0.08);
    border: 1px solid rgba(255, 189, 89, 0.2);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--gold-primary);
    font-weight: 600;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    margin: 5px 0;
    transition: var(--transition);
}

/* Sticky WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    cursor: pointer;
    font-size: 32px;
    animation: pulse 2s infinite;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background-color: #20BA5A;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(13, 13, 13, 0.75), rgba(13, 13, 13, 0.9)), url('../image/Celling/WhatsApp Image 2026-07-18 at 12.34.56 PM.jpeg') center center/cover no-repeat;
    position: relative;
    padding-top: 100px;
}

.hero-content {
    max-width: 800px;
    z-index: 10;
}

.hero-tagline {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--gold-primary);
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.15;
    margin-bottom: 25px;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 650px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

/* Service Preview / Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-slow);
    position: relative;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 189, 89, 0.4);
    box-shadow: var(--shadow-premium);
}

.service-card-img-wrapper {
    height: 240px;
    width: 100%;
    overflow: hidden;
    position: relative;
}

.service-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.service-card:hover .service-card-img {
    transform: scale(1.1);
}

.service-card-content {
    padding: 30px;
}

.service-card-title {
    font-size: 1.4rem;
    margin-bottom: 12px;
    transition: var(--transition);
}

.service-card:hover .service-card-title {
    color: var(--gold-primary);
}

.service-card-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.service-card-link {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gold-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-card-link i {
    transition: var(--transition);
}

.service-card:hover .service-card-link i {
    transform: translateX(5px);
}

/* About Intro Layout */
.about-intro-split {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.about-intro-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.about-highlight-box {
    border-left: 3px solid var(--gold-primary);
    padding-left: 20px;
    margin: 30px 0;
    font-style: italic;
    color: var(--text-primary);
}

.about-intro-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.about-intro-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

/* Stats Counter Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.stat-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    border-color: var(--gold-primary);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--gold-primary);
    font-weight: 700;
    margin-bottom: 5px;
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* Owner Section (Founder Card - Mandatory on every page) */
.founder-banner-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.founder-banner-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 50%, rgba(255, 189, 89, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.founder-wrapper {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: center;
}

.founder-image-container {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/5;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-premium);
}

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

.founder-image-container:hover .founder-image {
    transform: scale(1.05);
}

.founder-info {
    display: flex;
    flex-direction: column;
}

.founder-subtitle {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--gold-primary);
    margin-bottom: 10px;
}

.founder-name {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.founder-quote {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.founder-bio {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.founder-signature {
    display: flex;
    align-items: center;
    gap: 20px;
}

.signature-details h5 {
    font-size: 1.05rem;
    font-family: var(--font-body);
}

.signature-details p {
    font-size: 0.8rem;
    color: var(--gold-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0;
}

/* Gallery Filtering & Grid */
.gallery-filter-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.filter-btn {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    padding: 10px 24px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-gold);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 1/1;
    border: 1px solid var(--border-light);
    cursor: pointer;
    display: block; /* Controlled by JS filters (block/none) */
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.gallery-item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 13, 13, 0.85);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    padding: 20px;
    text-align: center;
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item:hover .gallery-item-img {
    transform: scale(1.1);
}

.gallery-item-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold-primary);
    margin-bottom: 8px;
}

.gallery-item-title {
    font-size: 1.15rem;
    color: var(--text-primary);
}

.gallery-zoom-icon {
    font-size: 1.5rem;
    color: var(--gold-primary);
    margin-top: 15px;
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(13, 13, 13, 0.95);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    max-width: 90%;
    max-height: 85%;
    position: relative;
    transform: scale(0.9);
    transition: var(--transition);
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.lightbox-caption {
    color: var(--text-primary);
    text-align: center;
    margin-top: 15px;
    font-size: 1.1rem;
    font-family: var(--font-heading);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: var(--text-primary);
    font-size: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.lightbox-close:hover {
    color: var(--gold-primary);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-primary);
    font-size: 40px;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
    background: rgba(22, 22, 22, 0.5);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-nav:hover {
    color: var(--gold-primary);
    background: rgba(22, 22, 22, 0.8);
}

.lightbox-prev {
    left: -80px;
}

.lightbox-next {
    right: -80px;
}

/* Contact Info Layout & Map */
.contact-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-card-wrapper {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 30px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-premium);
}

.contact-icon-box {
    width: 50px;
    height: 50px;
    background: rgba(255, 189, 89, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-info-text h4 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    font-family: var(--font-body);
}

.contact-info-text p, .contact-info-text a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.contact-info-text a:hover {
    color: var(--gold-primary);
}

/* Social links list in contact */
.social-links {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.1rem;
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.social-icon:hover {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
    transform: translateY(-3px);
}

/* Premium Forms */
.contact-form-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 40px;
}

.contact-form-container h3 {
    font-size: 1.75rem;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 20px;
}

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

.form-control {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(255, 189, 89, 0.1);
}

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

/* Map Section */
.map-container {
    height: 450px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-premium);
    margin-top: 50px;
}

/* Main Footer */
footer {
    background-color: #080808;
    border-top: 1px solid var(--border-light);
    padding: 60px 0 30px;
}

.footer-columns {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h4 {
    font-size: 1.15rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.footer-about p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--gold-primary);
    padding-left: 5px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-contact-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-contact-item i {
    color: var(--gold-primary);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border-light);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Call to Action Banner */
.cta-section {
    background: linear-gradient(rgba(13, 13, 13, 0.8), rgba(13, 13, 13, 0.8)), url('../image/Celling/WhatsApp Image 2026-07-18 at 12.35.09 PM.jpeg') center center/cover no-repeat;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.cta-box {
    max-width: 700px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-box p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 35px;
}

/* Form success message popup */
.form-success-popup {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--gold-primary);
    border-radius: 4px;
    padding: 20px 30px;
    box-shadow: var(--shadow-premium);
    z-index: 3000;
    transform: translateY(-100px);
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 15px;
}

.form-success-popup.active {
    transform: translateY(0);
    opacity: 1;
}

.form-success-icon {
    color: var(--gold-primary);
    font-size: 1.5rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    .about-intro-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .founder-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .founder-image-container {
        max-width: 320px;
        margin: 0 auto;
    }
    .founder-signature {
        justify-content: center;
    }
    .contact-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .lightbox-nav {
        width: 50px;
        height: 50px;
        font-size: 30px;
    }
    .lightbox-prev {
        left: -60px;
    }
    .lightbox-next {
        right: -60px;
    }
}

@media (max-width: 768px) {
    header {
        background: rgba(13, 13, 13, 0.95);
        border-bottom: 1px solid var(--border-light);
    }
    .nav-container {
        padding: 15px 24px;
    }
    .hamburger {
        display: block;
    }
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-primary);
        flex-direction: column;
        justify-content: center;
        gap: 40px;
        transition: var(--transition-slow);
        z-index: 999;
    }
    .nav-links.active {
        left: 0;
    }
    .nav-contact-badge {
        display: none; /* Hide in mobile header, show in footer */
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-btns {
        flex-direction: column;
        gap: 15px;
    }
    .section-title-wrapper h2 {
        font-size: 2rem;
    }
    .footer-columns {
        grid-template-columns: 1fr 1fr;
    }
    .lightbox-prev, .lightbox-next {
        top: auto;
        bottom: -70px;
        transform: none;
    }
    .lightbox-prev {
        left: 20%;
    }
    .lightbox-next {
        right: 20%;
    }
    .lightbox-close {
        top: -50px;
        right: 10px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.1rem;
    }
    .footer-columns {
        grid-template-columns: 1fr;
    }
    .whatsapp-btn {
        width: 50px;
        height: 50px;
        font-size: 26px;
        bottom: 95px; /* Float above mobile bottom nav */
        right: 20px;
    }
    .contact-form-container {
        padding: 25px;
    }
}

/* Mobile App-Style Bottom Navigation */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-light);
    display: none; /* Hidden on desktop */
    justify-content: space-around;
    align-items: center;
    z-index: 1500;
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.6);
    padding: 0 10px;
}

.mobile-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    gap: 5px;
    flex: 1;
    height: 100%;
    transition: var(--transition);
}

.mobile-bottom-nav-item i {
    font-size: 1.25rem;
    transition: var(--transition);
}

.mobile-bottom-nav-item.active {
    color: var(--gold-primary);
}

.mobile-bottom-nav-item.active i {
    transform: translateY(-2px);
}

.mobile-bottom-nav-item:hover {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    body {
        padding-bottom: 85px; /* Space for mobile nav bar */
    }
    .mobile-bottom-nav {
        display: flex;
    }
    .whatsapp-btn {
        bottom: 95px; /* Shift up on mobile view to avoid overlap */
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 28px;
    }
}