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

:root {
    /* Color Palette - Inspirado en diseño de lujo */
    --primary-color: #3D3D3D;
    --secondary-color: #B8923D;
    --accent-color: #C9A857;
    --dark-color: #2B2B2B;
    --light-color: #F5F5F5;
    --white: #FFFFFF;
    --text-dark: #3D3D3D;
    --text-light: #6B6B6B;
    --border-color: #E0E0E0;
    --gold: #B8923D;
    --gold-light: #D4AF6A;
    --charcoal: #3D3D3D;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #3D3D3D 0%, #2B2B2B 100%);
    --gradient-accent: linear-gradient(135deg, #B8923D 0%, #D4AF6A 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(61, 61, 61, 0.95) 0%, rgba(43, 43, 43, 0.9) 100%);
    --gradient-gold: linear-gradient(135deg, #B8923D 0%, #C9A857 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-luxury: 'Cormorant Garamond', 'Playfair Display', serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

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

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 20px;
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 0;
}

.logo .highlight {
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition-normal);
}

.nav-link:hover {
    color: var(--secondary-color);
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(184, 146, 61, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(212, 175, 106, 0.1) 0%, transparent 50%);
    animation: heroPatternMove 20s ease-in-out infinite;
}

@keyframes heroPatternMove {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-20px, -20px) scale(1.05); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
    opacity: 0.8;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 0 20px;
    animation: heroFadeIn 1s ease-out;
}

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

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    margin-bottom: 1rem;
    color: var(--white);
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    font-family: var(--font-luxury);
    letter-spacing: 0.02em;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 300;
    font-family: var(--font-luxury);
    font-style: italic;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.85);
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    z-index: 10;
    cursor: pointer;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(184, 146, 61, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(184, 146, 61, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 2px solid var(--white);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

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

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

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* ===================================
   Section Styles
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    animation: fadeInUp 0.8s ease-out;
}

.section-title {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-family: var(--font-luxury);
    letter-spacing: 0.02em;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   CTA Sections (Call to Action)
   =================================== */
.cta-section {
    padding: 4rem 0;
    background: var(--gradient-primary);
    text-align: center;
}

.cta-section.cta-variant {
    background: linear-gradient(135deg, #2C3E50 0%, #3D3D3D 100%);
}

.cta-content h3 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.cta-section .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
    .cta-content h3 {
        font-size: 1.8rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}

/* ===================================
   Quiénes Somos Section
   =================================== */
.nosotros {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.nosotros-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.nosotros-text h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-family: 'Playfair Display', serif;
}

.nosotros-text h4 {
    color: var(--text-dark);
    font-size: 1.5rem;
    margin: 2.5rem 0 1rem 0;
    font-weight: 600;
}

.nosotros-text p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.servicios-lista {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.servicios-lista li {
    display: flex;
    align-items: start;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-light);
    line-height: 1.6;
}

.servicios-lista li i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.valores-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.valor-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: var(--transition-normal);
}

.valor-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.valor-item i {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.valor-item h5 {
    color: var(--text-dark);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.valor-item p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

.frase-inspiradora {
    background: var(--gradient-primary);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    font-size: 1.3rem;
    font-style: italic;
    text-align: center;
    margin: 3rem 0 0 0;
    border-left: 4px solid var(--gold);
    font-family: 'Playfair Display', serif;
}

.nosotros-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.stat-card:hover {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

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

.stat-numero {
    color: var(--primary-color);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'Playfair Display', serif;
}

.stat-label {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 500;
}

/* Responsive Nosotros */
@media (max-width: 968px) {
    .nosotros-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .valores-grid {
        grid-template-columns: 1fr;
    }
    
    .nosotros-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 640px) {
    .nosotros-stats {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Metodología Section
   =================================== */
.metodologia {
    padding: var(--section-padding);
    background: linear-gradient(to bottom, var(--white) 0%, var(--light-color) 100%);
}

.metodologia-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.metodologia-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out backwards;
}

.metodologia-card:nth-child(1) { animation-delay: 0.1s; }
.metodologia-card:nth-child(2) { animation-delay: 0.2s; }
.metodologia-card:nth-child(3) { animation-delay: 0.3s; }
.metodologia-card:nth-child(4) { animation-delay: 0.4s; }
.metodologia-card:nth-child(5) { animation-delay: 0.5s; }
.metodologia-card:nth-child(6) { animation-delay: 0.6s; }
.metodologia-card:nth-child(7) { animation-delay: 0.7s; }
.metodologia-card:nth-child(8) { animation-delay: 0.8s; }

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

.metodologia-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-normal);
}

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

.metodologia-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--white);
    font-size: 1.8rem;
    transition: var(--transition-normal);
}

.metodologia-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    font-weight: 700;
    color: rgba(52, 152, 219, 0.1);
    font-family: var(--font-heading);
}

.card-title {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.card-description {
    color: var(--text-light);
    line-height: 1.7;
}

/* ===================================
   Servicios Section
   =================================== */
.servicios {
    padding: var(--section-padding);
    background: var(--white);
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.servicio-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.servicio-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
}

.servicio-image {
    height: 250px;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.servicio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-overlay);
    transition: var(--transition-normal);
}

.servicio-overlay i {
    font-size: 4rem;
    color: var(--white);
    transition: var(--transition-normal);
}

.servicio-card:hover .servicio-overlay {
    background: var(--gradient-gold);
}

.servicio-card:hover .servicio-overlay i {
    transform: scale(1.2) rotate(10deg);
}

.servicio-content {
    padding: 2rem;
}

.servicio-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.servicio-content > p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.servicio-features {
    list-style: none;
    margin-bottom: 2rem;
}

.servicio-features li {
    padding: 0.5rem 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.servicio-features i {
    color: var(--secondary-color);
    font-size: 1rem;
}

/* ===================================
   Galería de Estilos Section
   =================================== */
.estilos-galeria {
    padding: var(--section-padding);
    background: linear-gradient(to bottom, var(--white) 0%, var(--light-color) 50%, var(--white) 100%);
}

.estilos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.estilo-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.estilo-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.estilo-premium {
    border: 2px solid var(--gold);
    position: relative;
}

.estilo-premium::before {
    content: '★ PREMIUM';
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gradient-gold);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(184, 146, 61, 0.4);
}

.estilo-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

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

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

.estilo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(61, 61, 61, 0.95) 0%, transparent 100%);
    padding: 2rem 1.5rem 1rem;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
}

.estilo-precio {
    background: var(--gradient-gold);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
}

.estilo-content {
    padding: 1.75rem;
}

.estilo-content h3 {
    font-family: var(--font-luxury);
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.estilo-content p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

.estilos-cta {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(61, 61, 61, 0.05) 0%, rgba(184, 146, 61, 0.05) 100%);
    border-radius: 16px;
    border: 2px solid rgba(184, 146, 61, 0.2);
}

.luxury-quote {
    font-family: var(--font-luxury);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    color: var(--primary-color);
    font-style: italic;
    margin-bottom: 2rem;
    line-height: 1.4;
    font-weight: 500;
}

.luxury-quote::before {
    content: '"';
    color: var(--gold);
    font-size: 3rem;
    opacity: 0.5;
}

.luxury-quote::after {
    content: '"';
    color: var(--gold);
    font-size: 3rem;
    opacity: 0.5;
}

/* ===================================
   Cotizador Section
   =================================== */
.cotizador {
    padding: var(--section-padding);
    background: linear-gradient(to bottom, var(--light-color) 0%, var(--white) 100%);
}

.cotizador-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.cotizador-form {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group label i {
    color: var(--secondary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.input-hint {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-light);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 8px;
    transition: var(--transition-fast);
    font-weight: normal;
}

.checkbox-label:hover {
    background: var(--light-color);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

/* Estilos para Fase 1 y nuevo cotizador */
.fase-info-box {
    background: linear-gradient(135deg, rgba(184, 146, 61, 0.1) 0%, rgba(212, 175, 106, 0.08) 100%);
    border-left: 4px solid var(--gold);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.fase-info-box h4 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.fase-info-box p {
    margin: 0;
    color: var(--text-dark);
    line-height: 1.6;
}

.fase1-checkbox {
    background: rgba(184, 146, 61, 0.08);
    border: 2px solid rgba(184, 146, 61, 0.25);
    padding: 1.25rem !important;
    border-radius: 8px;
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.5rem;
}

.fase1-checkbox:hover {
    background: rgba(184, 146, 61, 0.12);
    border-color: var(--gold);
}

.fase1-checkbox span {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-weight: normal;
}

.fase1-checkbox strong {
    color: var(--secondary-color);
    font-size: 1.05rem;
}

.fase1-checkbox small {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.4;
}

.fase1-nota {
    color: var(--secondary-color) !important;
    font-weight: 600;
    font-style: italic;
}

.precio-preview {
    background: var(--light-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.preview-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.preview-content i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.preview-content p {
    margin: 0;
    color: var(--text-light);
}

.preview-activo {
    background: linear-gradient(135deg, rgba(184, 146, 61, 0.1) 0%, rgba(212, 175, 106, 0.08) 100%);
}

.preview-activo .preview-content {
    color: var(--primary-color);
}

.preview-rango {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.preview-rango-item {
    flex: 1;
}

.preview-rango-label {
    font-size: 0.85rem;
    color: var(--text-light);
    display: block;
    margin-bottom: 0.25rem;
}

.preview-rango-valor {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
    font-family: var(--font-heading);
}

/* Estilos adicionales para resultado */
.resultado-rango {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: 12px;
}

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

.rango-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.rango-valor {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-heading);
}

.rango-separator {
    font-size: 2rem;
    color: var(--text-light);
    font-weight: 300;
}

.resultado-subtitulo {
    color: var(--text-light);
    font-size: 1rem;
    margin-top: 0.5rem;
}

.fase-info {
    background: linear-gradient(135deg, rgba(184, 146, 61, 0.12) 0%, rgba(184, 146, 61, 0.06) 100%);
    border: 2px solid rgba(184, 146, 61, 0.35);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.fase-badge {
    background: var(--gold);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.fase-info p {
    margin: 0.75rem 0;
    color: var(--text-dark);
}

.fase-nota {
    color: var(--secondary-color) !important;
    font-weight: 600;
    font-style: italic;
    font-size: 0.95rem;
}

.fase-detalles {
    list-style: none;
    margin-top: 0.5rem;
    padding-left: 1rem;
}

.fase-detalles li {
    padding: 0.35rem 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 1.5rem;
}

.fase-detalles li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.resultado-nota-final {
    background: rgba(52, 152, 219, 0.1);
    border-left: 4px solid var(--accent-color);
    padding: 1.25rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    display: flex;
    gap: 1rem;
}

.resultado-nota-final i {
    color: var(--accent-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.resultado-nota-final p {
    margin: 0;
    color: var(--text-dark);
    line-height: 1.6;
}

.resultado-nota-final strong {
    color: var(--accent-color);
}

.cotizador-resultado {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.resultado-placeholder {
    text-align: center;
    color: var(--text-light);
}

.resultado-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--border-color);
}

.resultado-content {
    width: 100%;
}

.resultado-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
}

.resultado-header h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.resultado-total {
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 1rem 0;
    font-family: var(--font-heading);
}

.resultado-tiempo {
    color: var(--text-light);
    font-size: 1rem;
}

.resultado-detalles {
    margin-bottom: 2rem;
}

.detalle-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.detalle-label {
    color: var(--text-dark);
    font-weight: 500;
}

.detalle-valor {
    color: var(--primary-color);
    font-weight: 600;
}

.resultado-servicios {
    background: var(--light-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.resultado-servicios h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.resultado-servicios ul {
    list-style: none;
}

.resultado-servicios li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.resultado-servicios i {
    color: var(--secondary-color);
}

.resultado-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ===================================
   Contacto Section
   =================================== */
.contacto {
    padding: var(--section-padding);
    background: var(--gradient-primary);
    color: var(--white);
}

.contacto-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contacto-info h2 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.contacto-info > p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.contacto-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contacto-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.contacto-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-top: 0.25rem;
}

.contacto-item h4 {
    color: var(--white);
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.contacto-item p {
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
}

.whatsapp-link {
    color: #25D366;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.whatsapp-link:hover {
    color: #128C7E;
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition-normal);
    text-decoration: none;
}

.social-link:hover {
    background: var(--secondary-color);
    transform: translateY(-5px);
}

/* Reserva Section */
.reserva-section {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 16px;
    border: 2px solid rgba(184, 146, 61, 0.3);
    margin-top: 2rem;
}

.reserva-section h3 {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.precio-reserva {
    color: #B8923D;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.precio-reserva strong {
    font-size: 2rem;
    color: #FFD700;
}

.reserva-section > p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.metodos-pago-reserva {
    margin: 2rem 0;
}

.metodos-pago-reserva h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.btn-pago-reserva {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    width: 100%;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-pago-reserva:hover {
    transform: translateX(10px);
    border-color: #B8923D;
    background: rgba(184, 146, 61, 0.2);
}

.btn-pago-reserva i {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.btn-paypal i {
    color: #00457C;
}

.btn-transferencia i {
    color: #B8923D;
}

.btn-pago-reserva div {
    text-align: left;
    flex-grow: 1;
}

.metodo-nombre {
    display: block;
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.metodo-desc {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.info-post-pago {
    background: rgba(184, 146, 61, 0.2);
    border: 2px solid #B8923D;
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: start;
    margin-top: 2rem;
}

.info-post-pago i {
    color: #FFD700;
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.info-post-pago p {
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    line-height: 1.6;
}

.info-post-pago strong {
    color: #FFD700;
}

.info-post-pago a {
    color: #25D366;
    font-weight: 600;
    text-decoration: none;
}

.info-post-pago a:hover {
    text-decoration: underline;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.footer-copy p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 968px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .cotizador-wrapper,
    .contacto-content {
        grid-template-columns: 1fr;
    }
    
    .servicios-grid,
    .estilos-grid {
        grid-template-columns: 1fr;
    }
    
    .metodologia-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero {
        height: 80vh;
        min-height: 500px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .metodologia-grid {
        grid-template-columns: 1fr;
    }
    
    .cotizador-form,
    .cotizador-resultado {
        padding: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .estilos-grid {
        gap: 2rem;
    }
    
    .luxury-quote {
        font-size: 1.3rem;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .nav-wrapper {
        padding: 1rem 20px;
    }
    
    .logo h1 {
        font-size: 1.2rem;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .contacto-form {
        padding: 2rem 1.5rem;
    }
}

/* ===================================
   Payment Modal & System
   =================================== */
.btn-payment {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(40, 167, 69, 0.4);
    border: none;
}

.btn-payment:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(40, 167, 69, 0.5);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    border: none;
    font-weight: 600;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
}

.btn-whatsapp i {
    font-size: 1.2em;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.payment-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.payment-modal-content {
    background: var(--white);
    border-radius: 20px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.4s ease;
}

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

.payment-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 1.2rem;
    color: var(--text-dark);
    z-index: 10;
}

.payment-modal-close:hover {
    background: rgba(0, 0, 0, 0.2);
    transform: rotate(90deg);
}

.payment-header {
    text-align: center;
    padding: 3rem 2rem 2rem;
    border-bottom: 2px solid var(--border-color);
}

.payment-icon {
    font-size: 4rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.payment-header h2 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 2rem;
}

.payment-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
}

.payment-subtitle strong {
    color: var(--gold);
    font-size: 1.5rem;
    font-family: var(--font-heading);
}

.payment-options {
    padding: 2rem;
}

.payment-options h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.payment-option:hover {
    border-color: var(--gold);
    background: rgba(184, 146, 61, 0.05);
    transform: translateX(5px);
}

.payment-option-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    flex-shrink: 0;
}

.payment-option-icon.paypal {
    background: #0070ba;
}

.payment-option-icon.mercadopago {
    background: linear-gradient(135deg, #009ee3 0%, #00b0ff 100%);
}

.payment-option-icon.bank {
    background: var(--gradient-primary);
}

.payment-option-content {
    flex: 1;
}

.payment-option-content h4 {
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    font-size: 1.2rem;
}

.payment-option-content p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

.payment-badge {
    display: inline-block;
    background: var(--gold);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.payment-arrow {
    color: var(--text-light);
    font-size: 1.2rem;
}

.payment-security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem 2rem;
    background: rgba(40, 167, 69, 0.1);
    border-top: 2px solid var(--border-color);
}

.payment-security i {
    color: #28a745;
    font-size: 1.5rem;
}

.payment-security p {
    color: var(--text-dark);
    font-size: 0.9rem;
    margin: 0;
}

/* Bank Transfer Styles */
.bank-info {
    padding: 2rem;
}

.bank-info h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.bank-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    gap: 1rem;
}

.bank-label {
    font-weight: 600;
    color: var(--text-dark);
}

.bank-value {
    color: var(--primary-color);
    font-family: monospace;
    font-size: 1.1rem;
}

.amount-highlight {
    background: rgba(184, 146, 61, 0.1);
    border: 2px solid #B8923D !important;
    border-radius: 8px;
    margin-top: 1rem;
}

.amount-highlight .bank-value.amount {
    color: #B8923D;
    font-size: 1.8rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.copy-btn {
    background: var(--gold);
    color: var(--white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.copy-btn:hover {
    background: var(--gold-light);
    transform: scale(1.05);
}

.bank-note {
    background: rgba(52, 152, 219, 0.1);
    border-left: 4px solid var(--accent-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
}

.bank-note i {
    color: var(--accent-color);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.bank-note p {
    color: var(--text-dark);
    margin: 0;
    line-height: 1.6;
}

.bank-note a {
    color: var(--accent-color);
    font-weight: 600;
    text-decoration: none;
}

.bank-note a:hover {
    text-decoration: underline;
}

.payment-actions {
    padding: 2rem;
    text-align: center;
}

/* Responsive Payment Modal */
@media (max-width: 768px) {
    .payment-modal-content {
        margin: 20px;
        max-height: 85vh;
    }
    
    .payment-header {
        padding: 2.5rem 1.5rem 1.5rem;
    }
    
    .payment-icon {
        font-size: 3rem;
    }
    
    .payment-header h2 {
        font-size: 1.5rem;
    }
    
    .payment-options,
    .bank-info {
        padding: 1.5rem;
    }
    
    .payment-option {
        flex-direction: column;
        text-align: center;
    }
    
    .payment-option:hover {
        transform: none;
    }
    
    .bank-detail {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .bank-value {
        font-size: 0.95rem;
    }
}

/* ===================================
   Utilities & Animations
   =================================== */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

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

/* ===================================
   WhatsApp Floating Button
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 9999;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.7);
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
}

.whatsapp-float i {
    animation: shake 1s infinite;
}

@keyframes pulse-whatsapp {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.8);
    }
}

@keyframes shake {
    0%, 100% {
        transform: rotate(0deg);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: rotate(-10deg);
    }
    20%, 40%, 60%, 80% {
        transform: rotate(10deg);
    }
}

/* Responsive WhatsApp Float */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
    }
}