/* Urbana Interio — Core Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

:root {
    /* Colors */
    --primary-bg: #0a0a0a;
    --secondary-bg: #141414;
    --tertiary-bg: #1a1a1a;
    --accent-gold: #c9a96e;
    --accent-gold-light: #d4b97a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, .luxury-text {
    font-family: var(--font-heading);
    font-weight: 700;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.container-full {
    width: 100%;
    padding: 0 40px;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-smooth);
}

header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid var(--glass-border);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--accent-gold);
}

.btn-cta {
    background: var(--accent-gold);
    color: var(--primary-bg);
    padding: 12px 25px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-cta:hover {
    background: var(--accent-gold-light);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    font-size: 24px;
    color: white;
    cursor: pointer;
}

@media (max-width: 991px) {
    .nav-toggle {
        display: flex;
        font-size: 28px;
        color: white;
        cursor: pointer;
        z-index: 1100;
        width: 44px;
        height: 44px;
        align-items: center;
        justify-content: center;
    }

    .nav-toggle i {
        pointer-events: none;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--primary-bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition-smooth);
        z-index: 1000;
        border-top: 1px solid var(--glass-border);
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li {
        margin: 15px 0;
    }

    .nav-links a {
        font-size: 18px;
    }

    .mobile-only {
        display: block !important;
    }

    header nav .btn-cta {
        display: none;
    }
}

.mobile-only {
    display: none;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-inner {
    height: 60vh;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.8));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: clamp(40px, 8vw, 70px);
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

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

.btn-outline {
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 12px 25px;
    border-radius: 4px;
}

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

/* Trust Line Strip */
.trust-line {
    background: var(--tertiary-bg);
    padding: 20px 0;
    border-bottom: 1px solid var(--glass-border);
}

.trust-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.trust-item {
    font-size: 14px;
    font-weight: 500;
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 768px) {
    .trust-flex {
        justify-content: center;
        text-align: center;
    }
}

/* Sections */
section {
    padding: var(--section-padding);
}

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

.section-title h2 {
    font-size: 40px;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Grid Components */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: var(--secondary-bg);
    border: 1px solid var(--glass-border);
    padding: 0;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    margin-bottom: 0;
    transition: var(--transition-smooth);
}

.card-body {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

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

.card h3 {
    font-size: 22px;
    margin-bottom: 20px;
}

.card p {
    flex: 1;
    margin-bottom: 30px;
    color: var(--text-secondary);
}

.card i {
    font-size: 40px;
    color: var(--accent-gold);
    margin-bottom: 20px;
    display: block;
}

.why-choose-us h4 i {
    margin-right: 10px;
}

/* Portfolio Gallery */
.filter-btns {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 8px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--accent-gold);
    color: var(--primary-bg);
    border-color: var(--accent-gold);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 16/10;
}

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-smooth);
    padding: 20px;
    text-align: center;
}

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

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

/* Forms & Popups */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.9);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--secondary-bg);
    padding: 50px;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    position: relative;
    border: 1px solid var(--accent-gold);
}

.close-modal {
    position: absolute;
    top: 20px; right: 20px;
    font-size: 24px;
    cursor: pointer;
}

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

label {
    display: block;
    margin-bottom: 8px;
    color: var(--accent-gold);
    font-size: 14px;
}

input, select, textarea {
    width: 100%;
    padding: 12px;
    background: var(--primary-bg);
    border: 1px solid var(--glass-border);
    color: white;
    border-radius: 4px;
}

/* WhatsApp Floating */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

/* Scroll Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Footer */
footer {
    background: var(--secondary-bg);
    padding: 80px 0 20px;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

/* Services 2-over-3 Grid */
.services-grid-special {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 40px;
}

.services-grid-special .card:nth-child(1),
.services-grid-special .card:nth-child(2) {
    grid-column: span 3;
}
/* Process Grid 2x2 */
.process-grid-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

@media (max-width: 992px) {
    .process-grid-2x2 {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .process-grid-2x2 {
        grid-template-columns: 1fr;
    }
}

.services-grid-special .card:nth-child(3),
.services-grid-special .card:nth-child(4),
.services-grid-special .card:nth-child(5) {
    grid-column: span 2;
}

@media (max-width: 992px) {
    .services-grid-special {
        grid-template-columns: repeat(4, 1fr);
    }
    .services-grid-special .card {
        grid-column: span 2 !important;
    }
}

@media (max-width: 768px) {
    .services-grid-special {
        grid-template-columns: 1fr;
    }
    .services-grid-special .card {
        grid-column: span 1 !important;
    }
}

.footer-logo img {
    height: 60px;
    margin-bottom: 20px;
}

.footer-logo p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    color: var(--text-secondary);
}

.social-links a:hover {
    background: var(--accent-gold);
    color: var(--primary-bg);
    border-color: var(--accent-gold);
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 25px;
    font-size: 18px;
    color: var(--accent-gold);
}

.footer-links li {
    margin-bottom: 15px;
}

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

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    gap: 12px;
    color: var(--text-secondary);
}

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

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--glass-border);
    padding: 30px 0;
    font-size: 14px;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
}

/* Responsive */
    .section-title h2 {
        font-size: 30px;
    }
.container-80 {
    max-width: 80%;
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 768px) {
    .container-80 {
        max-width: 95%;
    }
    
    footer .footer-links {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo img {
        margin: 0 auto 20px;
    }

    .footer-contact p {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
}
@media (max-width: 480px) { .stat-grid { gap: 15px; } .stat-card h3 { font-size: 28px; } } .stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; } .stat-card { background: var(--secondary-bg); padding: 30px 20px; border-radius: 12px; border: 1px solid var(--glass-border); text-align: center; transition: var(--transition-smooth); } .stat-card:hover { border-color: var(--accent-gold); transform: translateY(-5px); background: rgba(201, 169, 110, 0.05); } .stat-card h3 { color: var(--accent-gold); font-size: 36px; margin-bottom: 8px; } .stat-card p { font-size: 13px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; font-weight: 500; }