/* Variables CSS */
:root {
    --primary-gold: #D4AF37;
    --secondary-gold: #FFD700;
    --dark-gold: #B8860B;
    --navy-blue: #1a1a2e;
    --dark-navy: #0f0f1e;
    --light-navy: #2a2a3e;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --text-gray: #6c757d;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    
    --font-primary: 'Playfair Display', serif;
    --font-secondary: 'Open Sans', sans-serif;
    
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 5px 20px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 10px 40px rgba(0, 0, 0, 0.2);
    
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* Header y Navegación */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    padding: 1.5rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-gold);
}

.logo-img {
    height: 60px;
    width: auto;
    transition: var(--transition);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

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

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

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--dark-navy) 100%);
    overflow: hidden;
    padding-bottom: 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    color: var(--white);
}

.hero-logo {
    margin-bottom: 2rem;
    text-align: left;
}

.hero-logo-img {
    height: 220px;
    width: auto;
    max-width: 100%;
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.3));
    transition: var(--transition);
    animation: logoGlow 3s ease-in-out infinite alternate;
}

.hero-logo-img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.6));
}

@keyframes logoGlow {
    0% {
        filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.3));
    }
    100% {
        filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.6));
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    color: var(--navy-blue);
    box-shadow: var(--shadow-medium);
}

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

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

.btn-secondary:hover {
    background: var(--primary-gold);
    color: var(--navy-blue);
    transform: translateY(-2px);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    height: 100vh;
    width: 100%;
}

.hero-main-image {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.hero-image {
    width: 100%;
    height: auto;
    max-width: 100%;
    max-height: 100vh;
    object-fit: contain;
    object-position: bottom;
    transition: var(--transition);
    animation: imageFloat 6s ease-in-out infinite;
}

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

@keyframes imageFloat {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
    }
    25% { 
        transform: translateY(-10px) rotate(1deg); 
    }
    50% { 
        transform: translateY(-5px) rotate(0deg); 
    }
    75% { 
        transform: translateY(-15px) rotate(-1deg); 
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: var(--primary-gold);
    position: relative;
    animation: scroll 2s ease-in-out infinite;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -3px;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--primary-gold);
    border-bottom: 2px solid var(--primary-gold);
    transform: rotate(45deg);
}

@keyframes scroll {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Secciones */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 3rem;
    color: var(--navy-blue);
    margin-bottom: 1rem;
    position: relative;
}

/* Títulos específicos para secciones oscuras */
.how-it-works .section-title {
    color: var(--white);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    border-radius: 2px;
}

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

/* Flyer de Rifa */
.rifa-flyer {
    margin: 2rem auto;
    max-width: 800px;
    text-align: center;
}

.flyer-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}

.flyer-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-heavy);
}

/* Subtítulos específicos para secciones oscuras */
.how-it-works .section-subtitle {
    color: var(--primary-gold);
}

/* Rifas Section */
.rifas-section {
    padding: 6rem 0;
    background: var(--light-gray);
}

/* Anuncio */
.rifa-announcement {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 3rem;
    box-shadow: var(--shadow-medium);
    animation: pulse 2s ease-in-out infinite;
}

.announcement-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.announcement-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy-blue);
    margin: 0;
}

/* Tarjeta Principal de Rifa */
.rifa-main-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    overflow: hidden;
    border: 3px solid var(--primary-gold);
}

.rifa-main-header {
    background: linear-gradient(135deg, var(--navy-blue), var(--dark-navy));
    padding: 2rem;
    text-align: center;
    position: relative;
}

.rifa-main-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
}

.rifa-badge-large {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    color: var(--navy-blue);
    padding: 0.75rem 2rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    animation: pulse 2s ease-in-out infinite;
}

.rifa-main-content {
    padding: 3rem;
}

/* Información Principal */
.rifa-main-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.info-box {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.info-box:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-medium);
}

.info-box.special-offer {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), rgba(255, 215, 0, 0.1));
    border: 2px solid var(--primary-gold);
}

.info-box i {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

.info-box h4 {
    color: var(--navy-blue);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.price-main, .price-special, .prize-total {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--navy-blue);
    font-family: var(--font-primary);
}

.price-special {
    font-size: 1.3rem;
    color: var(--primary-gold);
}

/* Sección de Premios */
.prizes-section {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.prizes-title {
    font-family: var(--font-primary);
    font-size: 2rem;
    color: var(--navy-blue);
    text-align: center;
    margin-bottom: 0.5rem;
}

.prizes-subtitle {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.prizes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.prize-item {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 2px solid #e9ecef;
    position: relative;
    overflow: hidden;
}

.prize-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.prize-item:hover::before {
    transform: translateX(100%);
}

.prize-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

.prize-item.first-prize {
    border-color: var(--primary-gold);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(255, 215, 0, 0.1));
    grid-column: span 3;
    padding: 2.5rem 2rem;
}

.prize-item.second-prize {
    border-color: #C0C0C0;
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.1), rgba(192, 192, 192, 0.05));
}

.prize-item.third-prize {
    border-color: #CD7F32;
    background: linear-gradient(135deg, rgba(205, 127, 50, 0.1), rgba(205, 127, 50, 0.05));
}

.prize-rank {
    font-weight: 600;
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.prize-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--navy-blue);
    font-family: var(--font-primary);
    margin-bottom: 1rem;
}

.first-prize .prize-amount {
    font-size: 3.5rem;
    color: var(--primary-gold);
    text-shadow: 2px 2px 4px rgba(212, 175, 55, 0.2);
}

.first-prize .prize-rank {
    font-size: 1.2rem;
    color: var(--primary-gold);
}

.second-prize .prize-amount {
    color: #6c757d;
}

.third-prize .prize-amount {
    color: #CD7F32;
}

.prize-icon {
    font-size: 2.5rem;
    margin-top: 0.5rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.first-prize .prize-icon {
    font-size: 3.5rem;
    animation: pulse 2s infinite;
}

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

/* Call to Action */
.rifa-cta {
    text-align: center;
}

.btn-large {
    font-size: 1.3rem;
    padding: 1.5rem 3rem;
}

/* Selector de Números Desplegable */
.numeros-selector-container {
    display: none;
    margin-top: 3rem;
    background: var(--white);
    border-radius: var(--border-radius);
    border: 3px solid var(--primary-gold);
    box-shadow: var(--shadow-heavy);
    overflow: hidden;
    animation: slideDown 0.5s ease;
}

.numeros-selector-container.active {
    display: block;
}

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

.numeros-selector-header {
    background: linear-gradient(135deg, var(--navy-blue), var(--dark-navy));
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.numeros-selector-header h3 {
    color: var(--primary-gold);
    font-family: var(--font-primary);
    font-size: 2rem;
    margin: 0;
}

.numeros-selector-container .numeros-info {
    display: flex;
    justify-content: space-around;
    background: var(--light-gray);
    padding: 2rem;
    margin: 0;
    border-bottom: 2px solid #e9ecef;
}

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

.info-label {
    display: block;
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.info-value {
    display: block;
    color: var(--navy-blue);
    font-size: 1.8rem;
    font-weight: 700;
    font-family: var(--font-primary);
}

.numeros-selector-container .numeros-actions {
    display: flex;
    gap: 1rem;
    padding: 2rem;
    flex-wrap: wrap;
    border-bottom: 2px solid #e9ecef;
    align-items: center;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

#clear-selection {
    background: var(--light-gray);
    color: var(--navy-blue);
    border: 2px solid var(--text-gray);
    white-space: nowrap;
    flex-shrink: 0;
}

#clear-selection:hover {
    background: var(--text-gray);
    color: var(--white);
    border-color: var(--text-gray);
}

.numeros-selector-container .numeros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.75rem;
    padding: 2rem;
    max-height: 600px;
    overflow-y: auto;
}

.numero-item {
    background: var(--light-gray);
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem 0.5rem;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--navy-blue);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.numero-item:hover {
    transform: scale(1.05);
    border-color: var(--primary-gold);
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

.numero-item.selected {
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    color: var(--navy-blue);
    border-color: var(--primary-gold);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4);
}

.numero-item.vendido {
    background: #e9ecef;
    color: #adb5bd;
    cursor: not-allowed;
    opacity: 0.5;
}

.numero-item.vendido:hover {
    transform: none;
    border-color: #e9ecef;
    box-shadow: none;
}

.numeros-footer {
    padding: 2rem;
    border-top: 2px solid #e9ecef;
    text-align: center;
    background: var(--light-gray);
}

/* How it Works Section */
.how-it-works {
    padding: 6rem 0;
    background: var(--navy-blue);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step-card {
    text-align: center;
    padding: 2rem;
    position: relative;
    transition: var(--transition);
}

.step-card:hover {
    transform: translateY(-10px);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    color: var(--navy-blue);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--primary-gold);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-gold);
    font-size: 2rem;
    transition: var(--transition);
}

.step-card:hover .step-icon {
    background: var(--primary-gold);
    color: var(--white);
    transform: scale(1.1);
}

.step-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.step-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Medios de Pago Section */
.payment-section {
    padding: 6rem 0;
    background: var(--light-gray);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    align-items: start;
}

.payment-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
    border: 2px solid var(--primary-gold);
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: fit-content;
}

.payment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.payment-header {
    background: linear-gradient(135deg, var(--navy-blue), var(--dark-navy));
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    margin: 0 auto 0.75rem;
}

.payment-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0;
}

.zinli-logo {
    max-width: 100px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.zinli-logo:hover {
    transform: scale(1.05);
}

.binance-logo {
    max-width: 140px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.binance-logo:hover {
    transform: scale(1.05);
}

.payment-name {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--primary-gold);
    margin: 0;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

.payment-content {
    padding: 1.5rem;
}

.payment-info-item {
    margin-bottom: 0.75rem;
    padding: 0.6rem;
    background: var(--light-gray);
    border-radius: 6px;
    border-left: 3px solid var(--primary-gold);
    transition: var(--transition);
}

.payment-info-item:hover {
    background: rgba(212, 175, 55, 0.05);
    transform: translateX(3px);
}

.payment-info-item:last-child {
    margin-bottom: 0;
}

.info-label {
    font-size: 0.75rem;
    color: var(--text-gray);
    font-weight: 600;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.info-value {
    font-size: 1rem;
    color: var(--navy-blue);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: var(--font-primary);
    word-break: break-all;
}

.copy-btn {
    width: 100%;
    padding: 0.6rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    border: 2px solid var(--primary-gold);
    background: var(--primary-gold);
    color: var(--navy-blue);
    transition: all 0.3s ease;
    border-radius: 6px;
}

.copy-btn:hover {
    background: var(--dark-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.copy-btn:active {
    transform: translateY(0);
}

/* Estilos específicos para iconos */
.pago-movil-icon {
    background: linear-gradient(135deg, #28a745, #20c997) !important;
}

.binance-icon {
    background: linear-gradient(135deg, #F3BA2F, #F0B90B) !important;
}

.binance-icon i {
    color: var(--white) !important;
}

/* Botones secundarios */
.payment-info-item .copy-btn.btn-secondary {
    background: var(--light-gray);
    color: var(--navy-blue);
    border: 2px solid var(--text-gray);
    margin-top: 0.5rem;
}

.payment-info-item .copy-btn.btn-secondary:hover {
    background: var(--text-gray);
    color: var(--white);
    border-color: var(--text-gray);
}

.payment-note {
    max-width: 700px;
    margin: 3rem auto 0;
    padding: 1.5rem;
    background: var(--white);
    border-left: 4px solid var(--primary-gold);
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    box-shadow: var(--shadow-light);
}

.payment-note i {
    color: var(--primary-gold);
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

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

/* Contact Section */
.contact-section {
    padding: 6rem 0;
    background: var(--white);
}

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

.contact-info .section-title {
    text-align: left;
}

.contact-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--primary-gold);
    color: var(--navy-blue);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
}

.contact-item h4 {
    color: var(--navy-blue);
    margin-bottom: 0.25rem;
}

.contact-form {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: var(--border-radius);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Footer */
.footer {
    background: var(--navy-blue);
    color: var(--white);
    padding: 4rem 0 2rem;
}

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

.footer-section h4 {
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-family: var(--font-primary);
}

.footer .logo {
    justify-content: flex-start;
    margin-bottom: 1rem;
}

.footer .logo-img {
    height: 55px;
    filter: brightness(1.2);
}

.footer-description {
    line-height: 1.6;
    opacity: 0.8;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary-gold);
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: var(--light-navy);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-gold);
    color: var(--navy-blue);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--light-navy);
    opacity: 0.8;
}

/* Botón flotante de WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    background: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
    animation: none;
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7);
    }
}

/* Responsive Design */
/* Tablets y pantallas medianas */
@media (max-width: 992px) {
    .prizes-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    .prize-item.first-prize {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--navy-blue);
        flex-direction: column;
        padding: 2rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 2rem 1rem;
    }
    
    .hero-logo-img {
        height: 150px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .rifa-card.featured {
        transform: none;
    }
    
    .flyer-image {
        max-width: 100%;
        border-radius: 8px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .hero-visual {
        height: auto;
        min-height: 300px;
    }
    
    .hero-main-image {
        max-width: 100%;
        width: 280px;
        margin: 0 auto;
    }
    
    .logo-img {
        height: 50px;
    }
    
    .footer .logo-img {
        height: 45px;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .payment-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
        gap: 1.5rem;
    }
    
    .payment-header {
        padding: 1rem;
    }
    
    .payment-content {
        padding: 1rem;
    }
    
    .payment-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
        margin: 0 auto 0.5rem;
    }
    
    .payment-name {
        font-size: 1.3rem;
    }
    
    .zinli-logo {
        max-width: 80px;
    }
    
    .binance-logo {
        max-width: 110px;
    }
    
    .payment-info-item {
        padding: 0.5rem;
        margin-bottom: 0.6rem;
    }
    
    .info-label {
        font-size: 0.7rem;
    }
    
    .info-value {
        font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }
    
    .copy-btn {
        font-size: 0.8rem;
        padding: 0.5rem 0.6rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .rifa-main-card {
        padding: 1.5rem;
    }
    
    .rifa-main-title {
        font-size: 1.8rem;
    }
    
    .info-box {
        padding: 1rem;
    }
    
    .info-box h4 {
        font-size: 0.9rem;
    }
    
    .price-main {
        font-size: 1.3rem;
    }
    
    .prizes-title {
        font-size: 1.8rem;
    }
    
    .numeros-selector-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .numeros-selector-header h3 {
        font-size: 1.5rem;
        text-align: center;
    }
    
    .numeros-info {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .numeros-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .search-input {
        width: 100%;
    }
    
    .rifas-section,
    .how-it-works,
    .payment-section,
    .contact-section {
        padding: 4rem 0;
    }
    
    .rifa-flyer {
        margin: 1.5rem auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
    
    body {
        font-size: 14px;
    }
    
    .hero {
        padding-top: 80px;
        min-height: 100vh;
        height: auto;
    }
    
    .hero-content {
        padding: 1.5rem 0.5rem;
    }
    
    .hero-logo-img {
        height: 100px;
    }
    
    .hero-visual {
        height: auto;
        min-height: 250px;
    }
    
    .hero-main-image {
        width: 100%;
        max-width: 250px;
    }
    
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    .rifa-main-card {
        padding: 1rem;
    }
    
    .rifa-main-title {
        font-size: 1.5rem;
    }
    
    .rifa-badge-large {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    .rifa-main-content {
        padding: 1.5rem 1rem;
    }
    
    .rifa-main-info {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .info-box {
        padding: 0.75rem;
    }
    
    .info-box i {
        font-size: 1.5rem;
    }
    
    .info-box h4 {
        font-size: 0.85rem;
    }
    
    .price-main,
    .prize-total {
        font-size: 1.2rem;
    }
    
    .prizes-section {
        padding: 1.5rem 0;
    }
    
    .prizes-title {
        font-size: 1.5rem;
    }
    
    .prizes-subtitle {
        font-size: 0.9rem;
    }
    
    .prizes-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .prize-item {
        padding: 1.25rem 1rem;
    }
    
    .prize-item.first-prize {
        grid-column: span 1;
        padding: 1.5rem 1rem;
    }
    
    .prize-rank {
        font-size: 0.85rem;
    }
    
    .prize-amount {
        font-size: 1.75rem;
    }
    
    .first-prize .prize-amount {
        font-size: 2.25rem;
    }
    
    .prize-icon {
        font-size: 1.75rem;
    }
    
    .first-prize .prize-icon {
        font-size: 2.25rem;
    }
    
    .btn-large {
        font-size: 1rem;
        padding: 1rem 1.5rem;
    }
    
    .numeros-selector-header {
        padding: 1rem;
    }
    
    .numeros-selector-header h3 {
        font-size: 1.25rem;
    }
    
    .numeros-info {
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }
    
    .info-label,
    .info-value {
        font-size: 0.9rem;
    }
    
    .numeros-actions {
        padding: 0 1rem;
    }
    
    .numeros-selector-container .numeros-grid {
        grid-template-columns: repeat(auto-fill, minmax(55px, 1fr));
        gap: 0.4rem;
        padding: 1rem;
    }
    
    .numero-item {
        padding: 0.65rem 0.2rem;
        font-size: 0.85rem;
    }
    
    .numeros-footer {
        padding: 1rem;
    }
    
    .step-card {
        padding: 1.5rem 1rem;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .step-title {
        font-size: 1.25rem;
    }
    
    .step-description {
        font-size: 0.9rem;
    }
    
    .contact-info h2 {
        font-size: 1.75rem;
    }
    
    .contact-item {
        font-size: 0.9rem;
    }
    
    .footer-section h4 {
        font-size: 1.1rem;
    }
    
    .logo-img {
        height: 45px;
    }
    
    .footer .logo-img {
        height: 40px;
        font-size: 1rem;
    }
    
    .numeros-selector-container .numeros-actions {
        padding: 1.5rem;
        flex-direction: column;
        align-items: stretch;
    }
    
    .numeros-selector-container .search-input {
        min-width: auto;
        width: 100%;
    }
    
    #clear-selection {
        width: 100%;
        justify-content: center;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .rifa-announcement {
        padding: 1rem;
        margin-bottom: 2rem;
    }
    
    .announcement-icon {
        font-size: 2rem;
    }
    
    .announcement-text {
        font-size: 0.95rem;
    }
    
    .rifas-section,
    .how-it-works,
    .payment-section,
    .contact-section {
        padding: 3rem 0;
    }
    
    .payment-header {
        padding: 0.75rem;
    }
    
    .payment-content {
        padding: 0.75rem;
    }
    
    .payment-icon {
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
        margin: 0 auto 0.4rem;
    }
    
    .payment-name {
        font-size: 1.1rem;
    }
    
    .zinli-logo {
        max-width: 70px;
    }
    
    .binance-logo {
        max-width: 90px;
    }
    
    .payment-info-item {
        padding: 0.4rem;
        margin-bottom: 0.5rem;
    }
    
    .info-label {
        font-size: 0.65rem;
    }
    
    .info-value {
        font-size: 0.85rem;
        margin-bottom: 0.3rem;
    }
    
    .copy-btn {
        font-size: 0.75rem;
        padding: 0.4rem 0.5rem;
    }
    
    .rifa-flyer {
        margin: 1rem auto;
    }
    
    .rifa-main-header {
        padding: 1rem;
    }
    
    .scroll-indicator {
        bottom: 20px;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 28px;
        bottom: 20px;
        right: 20px;
    }
}

/* Optimización para dispositivos táctiles */
@media (hover: none) and (pointer: coarse) {
    .btn:active {
        transform: scale(0.95);
    }
    
    .numero-item:active {
        transform: scale(0.95);
    }
    
    .rifa-card:active {
        transform: translateY(-5px) scale(0.98);
    }
    
    .whatsapp-float:active {
        transform: scale(0.9);
    }
    
    /* Eliminar efectos hover en móviles */
    .prize-item:hover::before {
        transform: translateX(-100%);
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Efectos de hover mejorados */
.rifa-card::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;
}

.rifa-card:hover::before {
    left: 100%;
}

/* Scroll suave mejorado */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}