:root {
    --primary: #1a56db;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary: #0f172a;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --light: #f8fafc;
    --dark: #0f172a;
    --gray: #64748b;
    --gray-light: #e2e8f0;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--light);
    overflow-x: hidden;
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

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

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

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes slideInUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

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

.animate-fade-in-up { animation: fadeInUp 0.6s ease-out forwards; }
.animate-fade-in-down { animation: fadeInDown 0.6s ease-out forwards; }
.animate-fade-in-left { animation: fadeInLeft 0.6s ease-out forwards; }
.animate-fade-in-right { animation: fadeInRight 0.6s ease-out forwards; }
.animate-scale-in { animation: scaleIn 0.6s ease-out forwards; }
.animate-float { animation: float 3s ease-in-out infinite; }

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* Scroll animations */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Gradient backgrounds */
.gradient-primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); }
.gradient-secondary { background: linear-gradient(135deg, var(--secondary) 0%, #1e293b 100%); }
.gradient-accent { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); }
.gradient-dark { background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%); }

/* Glass effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Card styles */
.card-hover {
    transition: var(--transition);
    border: 1px solid var(--gray-light);
}
.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

/* Image zoom */
.img-zoom { overflow: hidden; }
.img-zoom img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.img-zoom:hover img { transform: scale(1.1); }

/* Button styles */
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 86, 219, 0.4);
}

.logo-scrolled {
    background: linear-gradient(135deg, #1a56db, #1e40af) !important;
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--primary);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.btn-whatsapp:hover {
    background: #1da851;
    transform: translateY(-2px);
}

.btn-call {
    background: var(--success);
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.btn-call:hover {
    background: #059669;
    transform: translateY(-2px);
}

/* Navbar - handled via Tailwind in header.php */
.navbar { z-index: 1000; }

/* Hero section */
.hero-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(26, 86, 219, 0.7) 100%);
    z-index: 1;
}
.hero-bg-slides {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg-slides .slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}
.hero-bg-slides .slide.active { opacity: 1; }

/* Property card */
.property-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--gray-light);
}
.property-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}
.property-card .property-image {
    height: 240px;
    overflow: hidden;
    position: relative;
}
.property-card .property-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.property-card:hover .property-image img { transform: scale(1.1); }
.property-card .property-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    display: flex;
    gap: 8px;
}
.property-card .badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.property-card .property-content { padding: 20px; }
.property-card .property-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}
.property-card .property-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    line-height: 1.3;
}
.property-card .property-location {
    color: var(--gray);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 15px;
}
.property-card .property-features {
    display: flex;
    gap: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--gray-light);
}
.property-card .feature {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--gray);
    font-size: 0.85rem;
}
.property-card .feature i { color: var(--primary); }

/* Section styles */
.section-padding { padding: 100px 0; }
.section-title {
    text-align: center;
    margin-bottom: 60px;
}
.section-title h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 15px;
    line-height: 1.2;
}
.section-title p {
    color: var(--gray);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}
.section-title .accent-line {
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    margin: 15px auto 0;
    border-radius: 2px;
}

/* Stats */
.stat-card {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.stat-card .stat-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.5rem;
}
.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
    margin-bottom: 5px;
}
.stat-card .stat-label {
    color: var(--gray);
    font-weight: 500;
}

/* Contact form */
.contact-form .form-control {
    padding: 14px 18px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 1rem;
    width: 100%;
}
.contact-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.1);
    outline: none;
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 80px 0 30px;
}
.footer h5 {
    font-weight: 700;
    margin-bottom: 20px;
    font-size: 1.1rem;
}
.footer a {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
    display: block;
    margin-bottom: 10px;
}
.footer a:hover { color: var(--primary-light); transform: translateX(5px); }
.footer .social-links a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    margin-right: 10px;
    transition: var(--transition);
}
.footer .social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    margin-top: 50px;
}

/* Admin sidebar */
.admin-sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--dark);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}
.admin-sidebar .sidebar-brand {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.admin-sidebar .sidebar-nav { padding: 20px 0; }
.admin-sidebar .sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}
.admin-sidebar .sidebar-nav a:hover,
.admin-sidebar .sidebar-nav a.active {
    background: rgba(26, 86, 219, 0.2);
    color: white;
    border-left: 3px solid var(--primary);
}
.admin-sidebar .sidebar-nav a i { width: 20px; text-align: center; }

/* Admin content */
.admin-content { margin-left: 260px; padding: 30px; min-height: 100vh; background: #f1f5f9; }
.admin-header {
    background: white;
    padding: 20px 30px;
    border-radius: var(--radius);
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.admin-card {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    margin-bottom: 25px;
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
}
.admin-table th {
    background: var(--light);
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    color: var(--dark);
    border-bottom: 2px solid var(--gray-light);
}
.admin-table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--gray-light);
}
.admin-table tr:hover { background: #f8fafc; }

/* Responsive */
@media (max-width: 768px) {
    .section-title h2 { font-size: 1.8rem; }
    .hero-section h1 { font-size: 2.2rem; }
    .admin-sidebar { transform: translateX(-100%); }
    .admin-content { margin-left: 0; }
    .stat-card .stat-number { font-size: 2rem; }
    .property-card .property-image { height: 200px; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--light); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }