/* ===================================
   Variables y Reset
   =================================== */
:root {
    --color-primary: #4e5ed0;
    --color-secondary: #6eba01;
    --color-accent: #c4007c;
    --color-dark: #1f1f1f;
    --color-gray: #666;
    --color-light-gray: #f5f5f5;
    --color-white: #ffffff;
    
    --gradient-hero: linear-gradient(135deg, rgba(58,52,226,0.93) 0%, rgba(73,108,220,0.7) 100%);
    
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-dark);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    transition: var(--transition);
}

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

/* ===================================
   Header/Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h2 {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 800;
}

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

.nav-link {
    font-weight: 600;
    color: var(--color-dark);
    font-size: 1rem;
    position: relative;
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
    transition: var(--transition);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 90px;
    background: var(--gradient-hero),
                url('https://images.unsplash.com/photo-1529156069898-49953e39b3ac?w=1600') center/cover no-repeat;
    color: var(--color-white);
}

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

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: var(--color-white);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(196, 0, 124, 0.3);
}

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

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

.btn-submit {
    background: var(--color-secondary);
    color: var(--color-white);
    border: 2px solid var(--color-secondary);
    width: 100%;
}

.btn-submit:hover {
    background: var(--color-white);
    color: var(--color-secondary);
    transform: translateY(-2px);
}

.btn-admin {
    background: var(--color-primary);
    color: var(--color-white);
    border: 2px solid var(--color-primary);
    font-size: 0.9rem;
    padding: 10px 20px;
}

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

/* ===================================
   Servicios Section
   =================================== */
.servicios {
    padding: 90px 20px;
    background: var(--color-white);
}

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

.servicio-card {
    text-align: center;
    padding: 2rem;
    border-radius: 8px;
    transition: var(--transition);
}

.servicio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.servicio-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    color: var(--color-white);
    font-size: 2rem;
}

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

.servicio-description {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.8;
}

/* ===================================
   Galería de Eventos Section
   =================================== */
.galeria-eventos {
    padding: 90px 20px;
    background: var(--color-light-gray);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray);
}

.admin-controls {
    text-align: center;
    margin-bottom: 2rem;
}

.eventos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.evento-card {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: var(--transition);
    cursor: pointer;
}

.evento-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.evento-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.evento-content {
    padding: 1.5rem;
}

.evento-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-bottom: 0.5rem;
}

.evento-title {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--color-dark);
}

.evento-description {
    font-size: 0.95rem;
    color: var(--color-gray);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.evento-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.evento-photos {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-primary);
}

.evento-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.btn-edit:hover {
    background: #3a4ab0;
}

.btn-delete {
    background: #dc3545;
    color: var(--color-white);
}

.btn-delete:hover {
    background: #c82333;
}

.no-eventos {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-gray);
}

.no-eventos i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* ===================================
   Modal
   =================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.9);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-white);
    border-radius: 12px;
    max-width: 1000px;
    max-height: 90vh;
    width: 100%;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s ease;
}

.modal-form {
    max-width: 600px;
    padding: 2rem;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    color: var(--color-white);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--color-accent);
    transform: rotate(90deg);
}

/* Estilos para modal de contraseña */
.password-input:focus {
    outline: none;
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(78, 94, 208, 0.1);
}

.password-input:hover {
    border-color: #bbb;
}

#togglePasswordBtn:hover {
    color: var(--color-primary);
}

#togglePasswordBtn:active {
    transform: translateY(-50%) scale(0.95);
}

.modal-header {
    padding: 2rem;
    background: var(--gradient-hero);
    color: var(--color-white);
}

.modal-header h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.modal-header p {
    opacity: 0.9;
}

.modal-gallery {
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.modal-gallery img,
.modal-gallery video {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.modal-gallery img:hover,
.modal-gallery video:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* ===================================
   Form Styles
   =================================== */
.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(78, 94, 208, 0.1);
}

.file-upload-area {
    border: 2px dashed rgba(0,0,0,0.2);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.file-upload-area:hover {
    border-color: var(--color-primary);
    background: rgba(78, 94, 208, 0.05);
}

.file-upload-area i {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.file-upload-area input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.5rem;
    margin-top: 1rem;
}

.preview-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.preview-item img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.preview-remove {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-white);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.form-actions button {
    flex: 1;
}

/* ===================================
   Lightbox
   =================================== */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.95);
    z-index: 3000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    color: var(--color-white);
    font-size: 1.5rem;
    z-index: 10;
}

.lightbox-close:hover {
    background: var(--color-accent);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    color: var(--color-white);
    font-size: 1.5rem;
    z-index: 10;
}

.lightbox-nav:hover {
    background: var(--color-primary);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.7);
    color: var(--color-white);
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* ===================================
   Contacto Section
   =================================== */
.contacto {
    padding: 90px 20px;
    background: linear-gradient(rgba(73,108,220,0.1), rgba(73,108,220,0.05)),
                url('https://images.unsplash.com/photo-1521737604893-d14cc237f11d?w=1600') center/cover no-repeat;
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

.contacto-info,
.contacto-form {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.contacto-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--color-primary);
}

.contacto-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contacto-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.contacto-text p {
    margin: 0;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-link.facebook {
    background: #0c41c9;
}

.social-link.instagram {
    background: #ea27ac;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
    display: none;
    animation: slideDown 0.3s ease;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 2rem 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--color-secondary);
    transform: translateY(-3px);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Scroll animations */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 968px) {
    .contacto-grid {
        grid-template-columns: 1fr;
    }
    
    .eventos-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-white);
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .servicios-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-gallery {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .eventos-grid {
        grid-template-columns: 1fr;
    }
    
    .contacto-info,
    .contacto-form {
        padding: 1.5rem;
    }
    
    .modal-content {
        max-height: 95vh;
    }
    
    .modal-form {
        padding: 1.5rem;
    }
}