:root {
    /* Color Palette */
    --color-white: #ffffff;
    --color-off-white: #f8f9fa;
    --color-black: #0a0a0a;
    --color-charcoal: #1a1a1a;
    --color-gray: #757575;
    --color-light-gray: #e0e0e0;
    --color-beige: #eeddcc;
    --color-gold: #c0a062;
    --color-gold-hover: #a1854e;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;

    /* Spacing & Transitions */
    --transition-fast: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-sm: 4px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-charcoal);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* Typography Classes */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    color: var(--color-gray);
}

.text-white { color: var(--color-white); }
.text-gold { color: var(--color-gold); }
.text-muted { color: var(--color-gray); }
.text-center { text-align: center; }

/* Layout & Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.container-large {
    max-width: 1400px;
}

.section-padding {
    padding: 100px 0;
}

.bg-light { background-color: var(--color-off-white); }
.bg-charcoal { background-color: var(--color-charcoal); }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    border-radius: 0; /* Modern architectural edges */
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    font-family: var(--font-body);
}

.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-gold-hover);
}

.btn-secondary {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-black);
}

.btn-outline-white {
    background-color: transparent;
    border-color: var(--color-white);
    color: var(--color-white);
}

.btn-outline-white:hover {
    background-color: var(--color-white);
    color: var(--color-charcoal);
}

.btn-outline-dark {
    background-color: transparent;
    border-color: var(--color-charcoal);
    color: var(--color-charcoal);
}

.btn-outline-dark:hover {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

/* Section Titles */
.section-subtitle {
    display: block;
    font-family: var(--font-body);
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 10px;
    font-weight: 500;
}

.section-title {
    font-size: 2.8rem;
    color: var(--color-charcoal);
    margin-bottom: 1.5rem;
}

/* Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-fast);
    background-color: transparent;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
}

.header.scrolled .logo,
.header.scrolled .nav-link {
    color: var(--color-charcoal);
}

.header.scrolled .mobile-menu-toggle {
    color: var(--color-charcoal);
}

.nav-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: 1px;
    z-index: 1001;
}

.main-nav {
    display: block;
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
}

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

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

.mobile-menu-toggle {
    display: none;
    font-size: 1.8rem;
    color: var(--color-white);
    cursor: pointer;
    z-index: 1001;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-charcoal);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateY(-100%);
    transition: transform var(--transition-slow);
}

.mobile-nav-overlay.active {
    transform: translateY(0);
}

.mobile-nav-close {
    position: absolute;
    top: 30px;
    right: 5%;
    font-size: 2rem;
    color: var(--color-white);
    cursor: pointer;
}

.mobile-nav-list {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-list a {
    font-size: 1.5rem;
    color: var(--color-white);
    font-family: var(--font-heading);
}

.mobile-nav-list a:hover {
    color: var(--color-gold);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%; /* For parallax */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.3));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--color-white);
    max-width: 900px;
    padding: 0 5%;
}

.hero-subtitle {
    display: block;
    font-size: 1rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: var(--color-gold);
    font-weight: 500;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.1;
    color: var(--color-white);
}

.hero-description {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 40px;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.stats-container {
    display: flex;
    gap: 40px;
    margin: 30px 0;
    padding-top: 20px;
    border-top: 1px solid var(--color-light-gray);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-gold);
    font-weight: 600;
    line-height: 1;
}

.stat-text {
    font-size: 0.9rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--border-radius-sm);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background-color: var(--color-gold);
    color: var(--color-white);
    padding: 30px;
    border-radius: var(--border-radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(192, 160, 98, 0.4);
}

.exp-number {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    font-family: var(--font-heading);
}

.exp-text {
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    text-align: center;
    line-height: 1.2;
    margin-top: 5px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background-color: var(--color-gold);
    transition: height var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.service-card:hover::before {
    height: 100%;
}

.service-icon {
    font-size: 2.5rem;
    color: var(--color-gold);
    margin-bottom: 25px;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-desc {
    font-size: 1rem;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--color-charcoal);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.service-link:hover {
    color: var(--color-gold);
}

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

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

/* Projects Section */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-sm);
    aspect-ratio: 4/3;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 60%);
    display: flex;
    align-items: flex-end;
    padding: 40px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.05);
}

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

.portfolio-info {
    width: 100%;
    transform: translateY(20px);
    transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-info {
    transform: translateY(0);
}

.portfolio-category {
    color: var(--color-gold);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
    display: block;
}

.portfolio-info h3 {
    color: var(--color-white);
    font-size: 2rem;
    margin-bottom: 0;
}

.portfolio-link {
    position: absolute;
    right: 40px;
    bottom: 40px;
    width: 50px;
    height: 50px;
    background-color: var(--color-gold);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: background-color var(--transition-fast);
}

.portfolio-link:hover {
    background-color: var(--color-white);
    color: var(--color-gold);
}

/* Reviews Section */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.review-card {
    background-color: rgba(255,255,255,0.05);
    padding: 40px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform var(--transition-fast);
}

.review-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-gold);
}

.review-stars {
    color: var(--color-gold);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.review-text {
    color: var(--color-off-white);
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 30px;
    line-height: 1.8;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background-color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-white);
    font-weight: 600;
}

.author-info h4 {
    color: var(--color-white);
    margin-bottom: 2px;
    font-size: 1.1rem;
    font-family: var(--font-body);
}

.author-info span {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

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

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

.form-control {
    width: 100%;
    padding: 15px 20px;
    background-color: var(--color-off-white);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-gold);
}

textarea.form-control {
    resize: vertical;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-item i {
    color: var(--color-gold);
    font-size: 1.2rem;
    margin-top: 5px;
}

/* Footer */
.footer {
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    color: var(--color-white);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.footer-desc {
    color: rgba(255,255,255,0.6);
    max-width: 400px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--color-gold);
    color: var(--color-white);
}

.footer-links h4, .footer-contact h4 {
    color: var(--color-white);
    margin-bottom: 25px;
    font-family: var(--font-body);
}

.footer-links ul li, .footer-contact ul li {
    margin-bottom: 15px;
    color: rgba(255,255,255,0.6);
}

.footer-links ul li a:hover {
    color: var(--color-gold);
}

.footer-contact ul li i {
    color: var(--color-gold);
    width: 20px;
    margin-right: 10px;
}

.bottom-footer {
    padding: 25px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

/* Utilities & Animations */
.d-none-sm { display: inline-block; }

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    z-index: 100;
    transition: transform var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* Scroll Reveal Classes */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.active,
.reveal-left.active,
.reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

/* Gallery & Lightbox */
.page-header {
    background-color: var(--color-off-white);
    border-bottom: 1px solid var(--color-light-gray);
}

/* Gallery Filters */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.filter-btn {
    background: transparent;
    border: none;
    color: var(--color-gray);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-gold);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(192, 160, 98, 0.4);
}

.masonry-grid {
    column-count: 3;
    column-gap: 20px;
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    background-color: var(--color-light-gray);
    animation: fadeIn 0.5s ease;
}

.masonry-item.hidden {
    display: none;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.gallery-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(26, 26, 26, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.glass-overlay {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.overlay-content {
    text-align: center;
    color: var(--color-white);
    transform: translateY(20px);
    transition: transform var(--transition-slow);
    padding: 20px;
}

.overlay-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    display: block;
    margin-bottom: 8px;
}

.overlay-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--color-white);
    font-weight: 500;
}

.overlay-icon-wrap {
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 1rem;
    color: var(--color-white);
    transition: background-color var(--transition-fast);
}

.masonry-item:hover .gallery-img {
    transform: scale(1.05);
}

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

.masonry-item:hover .overlay-content {
    transform: translateY(0);
}

.masonry-item:hover .overlay-icon-wrap {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
}

/* Lightbox Modal */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.95);
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
    transform: scale(0.95);
    transition: transform var(--transition-fast);
    object-fit: contain;
}

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

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--color-white);
    font-size: 3rem;
    font-weight: 300;
    cursor: pointer;
    transition: color var(--transition-fast);
    z-index: 10001;
}

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

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.6);
    font-size: 2.5rem;
    cursor: pointer;
    transition: color var(--transition-fast), transform var(--transition-fast);
    z-index: 10000;
    padding: 20px;
}

.lightbox-nav:hover {
    color: var(--color-gold);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {  left: 10px; }
.lightbox-next { right: 10px; }

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
    .about-grid, .contact-grid { gap: 40px; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .masonry-grid { column-count: 2; }
}

@media (max-width: 768px) {
    .d-none-sm { display: none !important; }
    .main-nav { display: none; }
    .mobile-menu-toggle { display: block; }
    
    .hero-title { font-size: 2.8rem; }
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    
    .about-image img { height: 400px; }
    .experience-badge {
        bottom: 20px;
        left: 20px;
        padding: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .section-padding { padding: 70px 0; }
    .masonry-grid { column-count: 1; }
}