/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #080809;
    --primary-dark: #31b7ad;
    --secondary: #f08034;
    --accent: #f08034;
    --dark: #734796;
    --light: #F7F7F7;
    --gray: #767676;
    --light-gray: #EBEBEB;
    --success: #4CAF50;
    --warning: #FFC107;
    --info: #2196F3;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --border-radius: 12px;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    color: var(--primary-dark);
    transform: scale(1.05);
}

.nav-main {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--dark);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
    position: relative;
}

.nav-link:hover {
    color: var(--primary);
    background: rgba(56, 91, 248, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), #008489);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

/* Formularios */
.form-container {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    max-width: 500px;
    margin: 2rem auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    background: var(--light);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(56, 91, 248, 0.1);
    background: white;
}

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

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(56, 91, 248, 0.1) 0%, rgba(0, 166, 153, 0.1) 100%);
    border-radius: var(--border-radius);
    margin: 2rem 0;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Propiedades */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin: 3rem 0 2rem;
    color: var(--dark);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

.property-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.property-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.property-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.property-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

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

.property-info {
    padding: 1.5rem;
}

.property-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.property-info p {
    color: var(--gray);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.property-details {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.property-details span {
    background: var(--light-gray);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.property-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.property-price span {
    font-size: 0.9rem;
    background: var(--success);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-weight: 500;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--dark), #1a1c2f);
    color: white;
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Tour 360 Button */
.tour-360-btn {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 15px;
}

.tour-360-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(238, 90, 36, 0.3);
}

.tour-360-btn i {
    font-size: 1.2em;
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .property-grid {
        grid-template-columns: 1fr;
    }
}

/* Utilidades */
.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.p-20 {
    padding: 20px;
}

/* Estilos para detalle de propiedad */
.property-detail {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.property-gallery {
    margin-bottom: 20px;
}

.gallery-main {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

.property-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.property-section h2 {
    color: #007bff;
    margin-bottom: 15px;
}

.property-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-section {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
}

.whatsapp-btn {
    background: #25d366;
    color: white;
}

.email-btn {
    background: #dc3545;
    color: white;
}

/* Estilos para el tour 360 */
.tour-360-section {
    margin-top: 20px;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    color: white;
}

.tour-360-section h3 {
    color: white;
    margin-bottom: 15px;
}

/* Pannellum viewer container */
#pannellum-viewer {
    width: 100%;
    height: 500px;
    border-radius: 8px;
    overflow: hidden;
}

/* Páginas de autenticación */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
}

.auth-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.auth-logo {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 2rem;
    display: block;
}

.auth-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 1rem;
}

.auth-subtitle {
    color: var(--gray);
    margin-bottom: 2rem;
}

.auth-switch {
    margin-top: 2rem;
    color: var(--gray);
}

.auth-switch a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* Formularios de autenticación en páginas principales */
.auth-form {
    background: white;
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    max-width: 450px;
    margin: 3rem auto;
    border: 1px solid var(--light-gray);
}

.auth-form h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    text-align: center;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-form .form-group {
    margin-bottom: 1.5rem;
}

.auth-form .form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
}

.auth-form .form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    background: var(--light);
    font-family: inherit;
}

.auth-form .form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(56, 91, 248, 0.1);
    background: white;
}

.auth-form .form-actions {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.auth-form .btn-primary {
    min-width: 150px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
}

.auth-form .form-note {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--gray);
    font-size: 0.95rem;
}

.auth-form .form-note a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.auth-form .form-note a:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

/* Alertas en formularios de autenticación */
.auth-form .alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.auth-form .alert-error {
    background-color: #fee;
    border: 1px solid #fcc;
    color: #c33;
}

.auth-form .alert-success {
    background-color: #efe;
    border: 1px solid #cfc;
    color: #363;
}

/* Responsive para formularios de autenticación */
@media (max-width: 768px) {
    .auth-form {
        margin: 2rem 1rem;
        padding: 2rem;
    }
    
    .auth-form h2 {
        font-size: 1.8rem;
    }
    
    .auth-form .btn-primary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .auth-form {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .auth-form h2 {
        font-size: 1.6rem;
    }
}

/* Página de perfil */
.profile-container {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.profile-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--light-gray);
}

.profile-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2rem;
}

.profile-picture-section {
    text-align: center;
}

.profile-pic-container {
    position: relative;
    margin-bottom: 1.5rem;
}

.profile-pic {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--light);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.profile-pic:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* Página de búsqueda */
.search-filters {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* Página de contacto */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.contact-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Páginas legales */
.legal-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.legal-section {
    margin-bottom: 2rem;
}

.legal-section h2 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.legal-section p {
    line-height: 1.8;
    color: var(--gray);
}