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

body {
    font-family: 'Poppins', sans-serif;
    background-color: #F3F4F6;
    color: #ffffff;
    line-height: 1.6;
}

/* Secciones a 1920x1080 (altura fija 1080px) */
.hero, .about, .services, .content-options, .contact {
    height: 1080px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

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

/* Header */
.header {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
}

.logo {
    text-align: center;
}

.logo-img {
    max-height: 60px;
    width: auto;
}

/* Logo blanco mediante filtros */
.logo-white {
    max-width: 320px;
    height: auto;
    filter: brightness(0) invert(1) drop-shadow(0 0 6px rgba(255,255,255,0.3));
    margin-bottom: 24px;
}

/* Hero Section */
.hero {
    background: url('Fondos/1.jpg') center/cover no-repeat;
    color: white;
    padding: 100px 0;
    text-align: center;
    position: relative;
    display: flex;
    align-items: center;
}


.hero .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto 40px;
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
   
}

.cta-btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    display: inline-block;
}

.cta-btn.primary {
    background: white;
    color: #000000 !important;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cta-btn.primary:hover {
    background: rgba(255, 255, 255, 0.9);
  
  
}

.cta-btn.secondary {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
   
}

/* About Section */
.about {
    background: url('Fondos/2.jpg') center/cover no-repeat;
    color: white;
    padding: 100px 0;
    position: relative;
    display: flex;
    align-items: center;
}

.about .container {
    position: relative;
    z-index: 2;
}

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

.about-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 60px;
    opacity: 0.9;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Services Section */
.services {
    background: url('Fondos/3.jpg') center/cover no-repeat;
    color: white;
    padding: 100px 0;
    position: relative;
    display: flex;
    align-items: center;
}


.services .container {
    position: relative;
    z-index: 2;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.service-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-icon {
    color: white;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: white;
}

.service-description {
    font-size: 1rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* Content Options Section */
.content-options {
    background: url('Fondos/4.jpg') center/cover no-repeat;
    padding: 100px 0;
    position: relative;
    display: flex;
    align-items: center;
}


.content-options .container {
    position: relative;
    z-index: 2;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 60px;
    color: #ffffff;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.option-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    text-decoration: none;
}

.option-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.option-icon {
    color: #667eea;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.option-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.option-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    line-height: 1.5;
}

.option-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.option-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

/* Contact Section */
.contact {
    background: url('Fondos/5.jpg') center/cover no-repeat;
    color: white;
    padding: 100px 0;
    position: relative;
    display: flex;
    align-items: center;
}

.contact .container {
    position: relative;
    z-index: 2;
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.9;
}

.contact-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    display: inline-block;
}

.contact-btn.primary {
    background: white;
    color: #000000 !important;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contact-btn.primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.contact-btn.secondary {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.contact-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    margin: 5% auto;
    padding: 20px;
    width: 90%;
    max-width: 800px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.pdf-content {
    max-width: 1000px;
}

.close {
    position: absolute;
    top: 15px;
    right: 25px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
}

#videoPlayer {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

#pdfViewer {
    border: none;
    border-radius: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Reducir altura de secciones en móvil */
    .hero, .about, .services, .content-options, .contact {
        height: auto;
        min-height: 60vh;
        padding: 60px 0;
    }
    
    .hero {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
    }
    
    .about, .services, .content-options, .contact {
        padding: 60px 0;
    }
    
    .about-text, .contact-text {
        font-size: 1.1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 30px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .option-card {
        padding: 30px 20px;
    }
    
    .contact-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    /* Altura aún más reducida en móviles pequeños */
    .hero, .about, .services, .content-options, .contact {
        height: auto;
        min-height: 50vh;
        padding: 50px 0;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }
    
    .about, .services, .content-options, .contact {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }
    
    .about-text, .contact-text {
        font-size: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .service-card, .option-card {
        padding: 25px 15px;
    }
    
    .cta-btn, .contact-btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
}

/* Forzar tipografía blanca en toda la web */
html, body,
h1, h2, h3, h4, h5, h6,
p, span, small, strong, em,
label, input, textarea, select,
a, button,
li, dt, dd,
.about-text, .service-description, .option-description, .contact-text, .stat-label, .stat-number,
.option-title, .service-title, .section-title {
    color: #ffffff !important;
}

a:hover, a:focus {
    color: #ffffff !important;
}

/* Overlay de acceso (gate de email) */
.access-overlay {
    position: fixed;
    inset: 0;
    background: #000000;
    z-index: 2000;
    display: none; /* visible sólo cuando esté bloqueado */
}

.access-overlay__content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 92%;
    max-width: 560px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 20px;
    padding: 32px;
    backdrop-filter: blur(6px);
}

.access-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.access-subtitle {
    font-size: 1rem;
    opacity: 0.85;
    margin-bottom: 24px;
}

.access-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.access-input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.08);
    color: #ffffff;
    outline: none;
}

.access-input::placeholder {
    color: rgba(255,255,255,0.65);
}

.access-submit {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.9);
    background: #ffffff;
    color: #000000 !important;
    font-weight: 600;
    cursor: pointer;
}

.access-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.access-error {
    color: #ffb4b4 !important;
    font-size: 0.9rem;
    min-height: 1.2em;
}

@media (max-width: 480px) {
    .access-overlay__content {
        padding: 24px;
    }
}