/* ===========================
   Variables CSS y Reset
   =========================== */

:root {
    /* Colores principales */
    --primary-blue: #009FE3;
    --primary-blue-dark: #0085c7;
    --primary-blue-light: #1eb3f5;

    --secondary-gray: #475569;
    --secondary-gray-dark: #334155;
    --secondary-gray-light: #64748b;

    --light-gray: #f1f5f9;
    --lighter-gray: #f8fafc;
    --white: #ffffff;
    --dark: #0f172a;

    /* Colores especiales */
    --primary-green: #95C31F;
    --primary-green-hover: #a8d633;
    --cookie-banner-bg: #696969;
    --whatsapp-green: #25d366;

    /* Tipografía */
    --font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --spacing-section: 40px;

    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);

    /* Transiciones */
    --transition-fast: 0.4s ease-out;
    --transition-normal: 0.5s ease-out;
    --transition-slow: 0.8s ease-out;

    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

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

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ===========================
   Container
   =========================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===========================
   Header con Glassmorphism
   =========================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 2px solid var(--primary-green);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-md);
    min-height: 90px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--white);
    transition: var(--transition-fast);
}

.header.scrolled .logo {
    color: var(--primary-blue);
}

.logo i {
    font-size: 1.75rem;
}

.logo-img {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
    filter: brightness(0) saturate(100%) invert(100%);
}

.header.scrolled .logo-img {
    height: 50px;
    filter: none;
}

/* Navegación */
.nav-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-md);
}

.top-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-xs);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: transparent;
    color: var(--white);
    transition: var(--transition-fast);
    font-size: 0.875rem;
}

.social-icon:hover {
    color: var(--white);
    opacity: 0.8;
    transform: scale(1.02);
}

.header.scrolled .social-icon {
    color: var(--primary-blue);
}

.header.scrolled .social-icon:hover {
    color: var(--primary-green);
    opacity: 1;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
}

.contact-link i {
    font-size: 0.875rem;
}

.header.scrolled .contact-link {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.contact-link:hover {
    background: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-menu a {
    font-weight: var(--font-weight-medium);
    color: var(--white);
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: var(--transition-fast);
}

.header.scrolled .nav-menu a {
    color: var(--secondary-gray-dark);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--white);
    transition: var(--transition-normal);
}

.header.scrolled .nav-menu a::after {
    background: var(--primary-blue);
}

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

.nav-menu a:hover {
    color: var(--light-gray);
}

.header.scrolled .nav-menu a:hover,
.header.scrolled .nav-menu a.active {
    color: var(--secondary-gray-light);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-xs);
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition-normal);
}

.header.scrolled .mobile-toggle span {
    background: var(--secondary-gray-dark);
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0 !important;
    transition: opacity 3s ease-in-out !important;
}

.hero-slide.active {
    opacity: 1 !important;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.75) 0%, rgba(37, 99, 235, 0.65) 100%);
    z-index: 10;
    pointer-events: none;
}

/* Particles Canvas */
#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 15;
    pointer-events: auto;
}

.hero-content {
    position: relative;
    z-index: 20;
    text-align: center;
    color: var(--white);
    padding: var(--spacing-2xl) var(--spacing-md);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
    opacity: 0;
    animation: fadeInUp 1.2s ease-out 0.3s forwards;
}

.hero-subtitle-small {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
    opacity: 0;
    animation: fadeInUp 1.2s ease-out 0.45s forwards;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: var(--font-weight-light);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeInUp 1.2s ease-out 0.6s forwards;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 1.2s ease-out 0.9s forwards;
}

.hero-cta .btn {
    min-width: 150px;
    justify-content: center;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    transition: var(--transition-normal);
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
    border-radius: 10px;
}

.btn-primary:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: var(--primary-green);
    backdrop-filter: blur(10px);
    color: var(--white);
    border: none;
}

.btn-secondary:hover {
    background: var(--primary-green-hover);
    border: none;
    transform: translateY(-1px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--white);
    font-size: 0.875rem;
    opacity: 0.8;
    animation: bounce 2s infinite;
}

/* ===========================
   Sections
   =========================== */

.services,
.contact {
    padding: var(--spacing-section) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-bold);
    color: var(--secondary-gray);
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--secondary-gray-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Grid */
.services {
    background: var(--lighter-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.services-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1200px) {
    .services-grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .services-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .services-grid-4 {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-green);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.service-card p {
    color: var(--secondary-gray);
    line-height: 1.7;
}

/* Projects Section */
.projects {
    padding: var(--spacing-section) 0;
    background: var(--white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.project-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

.project-card:hover .project-image img {
    transform: scale(1.02);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(37, 99, 235, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    color: var(--white);
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--white);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.project-link:hover {
    background: var(--white);
    color: var(--primary-blue);
}

.project-content {
    padding: var(--spacing-lg);
}

.project-content h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
}

.project-content p {
    color: var(--secondary-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.project-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--light-gray);
    color: var(--primary-blue);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
}

/* About Section */
.about {
    padding: var(--spacing-section) 0;
    background: var(--lighter-gray);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.about-text h3 {
    font-size: 1.75rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    color: var(--secondary-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.features-list {
    list-style: none;
    padding: 0;
}

.features-list li {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.features-list i {
    color: var(--primary-blue);
    font-size: 1.25rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.features-list span {
    color: var(--secondary-gray);
    line-height: 1.7;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-blue);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--secondary-gray);
    font-weight: var(--font-weight-medium);
}

/* About Project Section */
.about-project {
    padding: var(--spacing-section) 0;
    background: var(--white);
}

.project-content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
    align-items: center;
}

.project-content-wrapper.project-content-reverse {
    background: var(--lighter-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
}

.project-content-wrapper.project-content-reverse .project-description {
    order: 1;
}

.project-content-wrapper.project-content-reverse .project-image {
    order: 2;
}

.project-description h3 {
    color: var(--primary-green);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.project-description ul {
    color: var(--secondary-gray);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.project-description ul li {
    margin-bottom: var(--spacing-sm);
}

.project-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 100%;
}

.project-image img {
    width: 100%;
    height: 100%;
    min-height: 500px;
    object-fit: cover;
    display: block;
    transition: var(--transition-normal);
}

.project-image:hover img {
    transform: scale(1.02);
}

.project-description {
    text-align: left;
}

.project-description p {
    color: var(--secondary-gray);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
}

/* Impact Section */
.impact {
    padding: var(--spacing-section) 0;
    background: var(--white);
}

.testimonials {
    margin-top: var(--spacing-2xl);
}

.testimonial-card {
    background: var(--lighter-gray);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    height: 100%;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.testimonial-content p {
    color: var(--secondary-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.testimonial-author strong {
    color: var(--dark);
    font-weight: var(--font-weight-semibold);
}

.testimonial-author span {
    color: var(--secondary-gray);
    font-size: 0.875rem;
}

/* News and Events Section */
.news-events {
    padding: var(--spacing-section) 0;
    background: var(--lighter-gray);
}

.tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.tab-button {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--white);
    color: var(--secondary-gray);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-button:hover {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.tab-button.active {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease-in;
}

/* News Section */
.news-section {
    padding: var(--spacing-section) 0;
    background: var(--lighter-gray);
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.news-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.news-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    display: block;
    text-decoration: none;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.news-card:hover .news-image img {
    transform: scale(1.02);
}

.news-date {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--primary-blue);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
}

.news-content {
    padding: var(--spacing-lg);
}

.news-content h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.news-content p {
    color: var(--secondary-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.news-link {
    color: var(--primary-blue);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition-fast);
}

.news-link:hover {
    gap: 0.625rem;
}

/* Events Section */
.events-section {
    padding: var(--spacing-section) 0;
    background: var(--white);
}

/* Events Grid */
.events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.event-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.event-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.event-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    display: block;
    text-decoration: none;
}

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

.event-content {
    padding: var(--spacing-lg);
    position: relative;
}

.event-date-badge {
    position: absolute;
    top: -30px;
    right: var(--spacing-lg);
    background: var(--primary-blue);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.event-day {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.event-month {
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
}

.event-content h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
    padding-right: 70px;
}

.event-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.event-meta span {
    color: var(--secondary-gray);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.event-meta i {
    color: var(--primary-blue);
    width: 16px;
}

.event-content p {
    color: var(--secondary-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

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

/* Event Section Titles (Próximos/Pasados) */
.events-section-title {
    grid-column: 1 / -1;
    margin-top: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-blue);
}

.events-section-title h3 {
    font-size: 1.75rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark);
    margin: 0;
}

.events-section-title.past {
    border-bottom-color: #6c757d;
    margin-top: 3rem;
}

.events-section-title.past h3 {
    color: #6c757d;
}

/* Past Events Styling */
.event-card.event-past {
    opacity: 0.75;
    filter: grayscale(20%);
}

.event-card.event-past:hover {
    opacity: 0.9;
    filter: grayscale(10%);
}

/* Past Event Badge */
.event-past-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(108, 117, 125, 0.95);
    color: white;
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

/* Date badge for past events - grayed out */
.event-date-badge.past {
    background: #6c757d;
}

.event-footer {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.event-footer .btn-primary,
.event-footer .btn-secondary {
    flex: 1;
    min-width: 150px;
    text-align: center;
}

/* Calendar Section */
.calendar-section {
    padding: var(--spacing-section) 0;
    padding-bottom: calc(var(--spacing-section) + var(--spacing-2xl));
    background: var(--white);
}

.calendar-container {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--white);
}

.calendar-container iframe {
    display: block;
    border: none;
    border-radius: var(--radius-xl);
    width: 100%;
    min-height: 600px;
}

/* Contact Section */
.contact {
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact-info {
    background: var(--lighter-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark);
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: flex-start;
}

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

.contact-item > i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    font-size: 1.125rem;
}

.contact-item h4 {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--secondary-gray);
    line-height: 1.6;
    font-size: 0.9375rem;
}

.contact-social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.contact-social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 1.5rem;
    transition: var(--transition-fast);
}

.contact-social-icon:hover {
    color: var(--primary-blue-dark);
    transform: scale(1.1);
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    color: var(--dark);
}

.form-group label.required::after {
    content: ' *';
    color: #dc2626;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input[required],
.form-group textarea[required] {
    border-left: 3px solid #3b82f6;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: #dc2626;
}

.form-group textarea {
    resize: vertical;
}

/* Checkbox styling */
.checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.checkbox-wrapper input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-blue);
    flex-shrink: 0;
}

.checkbox-wrapper label {
    font-size: 0.95rem;
    margin: 0;
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-wrapper label a {
    color: var(--primary-blue);
    text-decoration: underline;
    transition: var(--transition-fast);
}

.checkbox-wrapper label a:hover {
    color: var(--primary-dark);
}

.checkbox-wrapper label .required {
    color: #dc2626;
    font-weight: bold;
}

.contact-form .btn {
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-md);
}

/* ===========================
   Modal de Confirmación
   =========================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(4px);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: 16px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(-20px);
    transition: transform 0.3s ease;
    text-align: center;
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.modal-icon.success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.modal-icon.error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.modal-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
}

.modal-message {
    font-size: 16px;
    color: var(--secondary-gray);
    line-height: 1.6;
    margin-bottom: 32px;
}

.modal-button {
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 140px;
}

.modal-button:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

.modal-button:active {
    transform: translateY(0);
}

/* Animación del checkmark */
@keyframes checkmark {
    0% {
        transform: scale(0) rotate(-45deg);
    }
    50% {
        transform: scale(1.2) rotate(0deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}

.modal-overlay.active .modal-icon.success::before {
    animation: checkmark 0.5s ease 0.2s both;
}

/* ===========================
   Footer
   =========================== */

.footer {
    background: var(--dark);
    color: var(--light-gray);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

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

.footer-section h4 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section ul a:hover {
    color: var(--primary-blue-light);
    padding-left: 3px;
}

.footer-section .logo {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-section .social-links {
    gap: var(--spacing-sm);
}

.footer-section .social-links a {
    width: 40px;
    height: 40px;
    font-size: 1.125rem;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li i {
    margin-right: var(--spacing-xs);
    color: var(--primary-blue-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--secondary-gray-dark);
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 0.85rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    font-size: 0.85rem;
}

.footer-links a {
    transition: var(--transition-fast);
    font-size: 0.85rem;
}

.footer-links a:hover {
    color: var(--primary-green);
}

.footer-links span {
    color: var(--secondary-gray-dark);
    font-size: 0.85rem;
}

.footer-logos {
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    border-top: 1px solid var(--secondary-gray-dark);
    margin-top: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-md);
}

.institutional-logos {
    max-width: 100%;
    height: auto;
    display: block;
    padding: 10px;
}

/* ===========================
   Animations
   =========================== */

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

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

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

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

/* ===========================
   Responsive Design
   =========================== */

/* Tablet */
@media (max-width: 1024px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .footer-links {
        justify-content: center;
    }

    .footer-content {
        text-align: center;
    }

    .footer-section .social-links {
        justify-content: center;
    }

    .footer-section ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

/* Mobile y Tablet pequeño */
@media (max-width: 768px) {
    /* Ajuste de padding de secciones para tablet */
    .services,
    .projects,
    .about,
    .about-project,
    .impact,
    .news-events,
    .news-section,
    .events-section,
    .contact {
        padding: var(--spacing-section) 0;
    }

    .header-content {
        flex-wrap: wrap;
        min-height: auto;
    }

    .nav-wrapper {
        width: 100%;
        align-items: stretch;
    }

    .top-nav {
        justify-content: space-between;
        width: 100%;
        padding: var(--spacing-xs) 0;
    }

    .main-nav {
        width: 100%;
        justify-content: space-between;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        padding: var(--spacing-md);
        gap: 0;
        transform: translateX(-100%);
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
        text-align: center;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu li {
        border-bottom: 1px solid var(--light-gray);
    }

    .nav-menu a {
        display: block;
        padding: var(--spacing-md);
        text-align: center;
    }

    .nav-menu a::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .nav-menu a:hover::after,
    .nav-menu a.active::after {
        width: 50%;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        justify-content: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-text h3 {
        text-align: center;
    }

    .project-content-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .project-image {
        order: -1;
        height: auto;
        width: 100%;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
    }

    .project-image img {
        min-height: auto;
        height: auto;
        width: 100%;
        object-fit: cover;
        border-radius: var(--radius-lg);
    }

    .project-content-wrapper.project-content-reverse {
        padding: 0;
        border-radius: 0;
        background: transparent;
    }

    .project-content-wrapper.project-content-reverse .project-image {
        order: -1;
    }

    .project-content-wrapper.project-content-reverse .project-description {
        order: 1;
    }

    .project-description h3 {
        text-align: center;
    }

    .section-footer .btn {
        width: 100%;
        max-width: none;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-info {
        width: 80%;
        margin: 0 auto;
    }

    .news-grid,
    .events-grid {
        grid-template-columns: 1fr;
    }

    .calendar-section {
        padding-bottom: var(--spacing-section);
    }

    .calendar-container {
        margin-bottom: var(--spacing-xl);
        border-radius: var(--radius-md);
    }

    .calendar-container iframe {
        min-height: 500px;
        border-radius: var(--radius-md);
    }

    .tabs {
        flex-direction: column;
        align-items: stretch;
    }

    .tab-button {
        width: 100%;
    }

    .footer-content {
        text-align: center;
    }

    .footer-section ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    /* Ajuste de padding de secciones para móvil */
    .services,
    .projects,
    .about,
    .about-project,
    .impact,
    .news-events,
    .news-section,
    .events-section,
    .contact {
        padding: var(--spacing-section) 0;
    }

    .calendar-section {
        padding: var(--spacing-lg) 0;
    }

    .calendar-container {
        margin-top: var(--spacing-md);
        margin-bottom: var(--spacing-md);
        border-radius: var(--radius-sm);
    }

    .calendar-container iframe {
        min-height: 400px;
        border-radius: var(--radius-sm);
    }

    .header-content {
        padding: var(--spacing-sm) var(--spacing-md);
        min-height: auto;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: var(--spacing-sm);
        row-gap: var(--spacing-md);
    }

    .logo {
        font-size: 1.25rem;
        order: 1;
        flex: 0 0 auto;
    }

    .logo i {
        font-size: 1.5rem;
    }

    .logo-img {
        height: 50px;
        filter: brightness(0) saturate(100%) invert(100%);
    }

    .header.scrolled .logo-img {
        height: 45px;
        filter: none;
    }

    .nav-wrapper {
        order: 2;
        width: auto;
        display: contents;
    }

    .top-nav {
        order: 2;
        width: auto;
        padding: 0;
        gap: var(--spacing-sm);
        display: flex;
        align-items: center;
    }

    .social-links {
        gap: 0.25rem;
    }

    .social-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .contact-link span {
        display: none;
    }

    .contact-link {
        padding: 0.375rem;
        width: 32px;
        height: 32px;
        justify-content: center;
    }

    .contact-link i {
        font-size: 0.875rem;
    }

    .main-nav {
        order: 3;
        width: 100%;
        display: flex;
        justify-content: center;
        margin-top: 0;
    }

    .mobile-toggle {
        background: var(--primary-blue);
        padding: var(--spacing-xs);
        border-radius: var(--radius-sm);
        display: flex;
    }

    .mobile-toggle span {
        background: var(--white);
    }

    .header.scrolled .mobile-toggle {
        background: var(--primary-blue);
    }

    .header.scrolled .mobile-toggle span {
        background: var(--white);
    }

    .nav-menu {
        position: fixed;
        top: 100px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        padding: var(--spacing-md);
        gap: 0;
        transform: translateX(-100%);
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
        text-align: center;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu li {
        border-bottom: 1px solid var(--light-gray);
    }

    .nav-menu a {
        display: block;
        padding: var(--spacing-md);
        text-align: center;
        color: var(--secondary-gray-dark);
        transition: all var(--transition-fast);
    }

    .nav-menu a:hover,
    .nav-menu a.active {
        background: var(--light-gray);
        color: var(--primary-blue);
    }

    .nav-menu a::after {
        left: 50%;
        transform: translateX(-50%);
        height: 3px;
    }

    .nav-menu a:hover::after,
    .nav-menu a.active::after {
        width: 70%;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-info {
        width: 90%;
        padding: var(--spacing-md);
    }

    .footer-content {
        text-align: center;
    }

    .footer-section:first-child {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-bottom {
        justify-content: center;
        text-align: center;
    }

    .footer-links {
        width: 100%;
        justify-content: center;
        font-size: 0.75rem;
    }

    .footer-links a,
    .footer-links span {
        font-size: 0.75rem;
    }

    .institutional-logos {
        max-width: 90%;
    }

    .footer-section .social-links {
        justify-content: center;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

/* Accesibilidad */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Modo de alto contraste */
@media (prefers-contrast: high) {
    :root {
        --primary-blue: #0085c7;
        --secondary-gray: #1e293b;
    }
}

/* ===========================
   Botón Flotante de WhatsApp
   =========================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9998;
    transition: all var(--transition-fast);
    text-decoration: none;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    background: #20ba5a;
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
    line-height: 1;
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37, 211, 102, 0.2);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 80px;
        right: 15px;
        width: 50px;
        height: 50px;
        font-size: 26px;
    }
}

/* ===========================
   Banner de Cookies
   =========================== */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--cookie-banner-bg);
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 1.5rem 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.4s ease-out;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-text h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.5rem;
    color: var(--white);
}

.cookie-text p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.cookie-text a {
    color: var(--primary-green);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.cookie-text a:hover {
    color: var(--primary-green-hover);
}

.cookie-buttons {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.btn-cookie {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn-accept:hover {
    background: var(--primary-green-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(149, 195, 31, 0.4);
}

.btn-reject {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-reject:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-configure {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-configure:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Modal de Configuración */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10001;
    padding: var(--spacing-md);
}

.cookie-modal.show {
    display: flex;
}

.cookie-modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
}

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

.cookie-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--light-gray);
}

.cookie-modal-header h2 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark);
    margin: 0;
}

.close-modal {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--secondary-gray);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.close-modal:hover {
    background: var(--light-gray);
    color: var(--dark);
}

.cookie-modal-body {
    padding: 1.5rem;
}

.cookie-modal-body > p {
    margin-bottom: 1.5rem;
    color: var(--secondary-gray);
    font-size: 0.95rem;
}

.cookie-option {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--light-gray);
}

.cookie-option:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.cookie-option-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.cookie-option-header strong {
    font-size: 1rem;
    color: var(--dark);
    font-weight: var(--font-weight-semibold);
}

.cookie-description {
    font-size: 0.875rem;
    color: var(--secondary-gray);
    line-height: 1.6;
    margin: 0;
    padding-left: 3.5rem;
}

/* Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: 0.4s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #ff4c00;
}

input:checked + .slider:before {
    transform: translateX(24px);
}

input:disabled + .slider {
    opacity: 0.6;
    cursor: not-allowed;
}

.cookie-modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--light-gray);
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.btn-accept-all {
    background: var(--primary-blue);
    color: var(--white);
}

.btn-accept-all:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .cookie-banner-content {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }

    .cookie-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }

    .btn-cookie {
        width: 100%;
        text-align: center;
    }

    .cookie-text h3 {
        font-size: 1.1rem;
    }

    .cookie-text p {
        font-size: 0.85rem;
    }

    .cookie-modal-content {
        margin: 0.5rem;
    }

    .cookie-modal-header h2 {
        font-size: 1.25rem;
    }

    .cookie-modal-footer {
        flex-direction: column;
    }

    .cookie-modal-footer .btn-cookie {
        width: 100%;
    }

    .cookie-description {
        padding-left: 0;
        margin-top: 0.5rem;
    }

    .cookie-option-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* ============================================
   ESTILOS PARA ARTÍCULO INDIVIDUAL
   ============================================ */

.article-content {
    padding: 3rem 0;
    background: var(--white);
}

.article-container {
    max-width: 900px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: #666;
}

.breadcrumb a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--secondary-green);
}

.breadcrumb span:last-child {
    color: #999;
}

/* Article Header */
.article-header {
    margin-bottom: 2rem;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: #666;
}

.article-date i {
    margin-right: 0.5rem;
}

.article-category {
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
}

.article-header h1 {
    font-size: 2.5em;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.article-lead {
    font-size: 1.2em;
    color: #555;
    line-height: 1.6;
    font-weight: 500;
}

/* Article Hero Image */
.article-hero {
    margin: 2rem 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.article-hero img {
    width: 100%;
    height: auto;
    display: block;
}

.article-hero a {
    display: block;
    cursor: zoom-in;
}

.image-caption {
    padding: 1rem;
    background: #f5f5f5;
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
    margin: 0;
}

/* Article Body */
.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
    margin: 2rem 0;
}

.article-body h2 {
    font-size: 1.8em;
    color: var(--primary-blue);
    margin-top: 2em;
    margin-bottom: 0.8em;
}

.article-body h3 {
    font-size: 1.4em;
    color: var(--secondary-green);
    margin-top: 1.5em;
    margin-bottom: 0.6em;
}

.article-body h4 {
    font-size: 1.2em;
    color: #333;
    margin-top: 1.2em;
    margin-bottom: 0.5em;
}

.article-body p {
    margin-bottom: 1.2em;
}

.article-body ul,
.article-body ol {
    margin: 1.2em 0;
    padding-left: 2em;
}

.article-body li {
    margin-bottom: 0.6em;
}

.article-body a {
    color: var(--primary-blue);
    text-decoration: underline;
}

.article-body a:hover {
    color: var(--secondary-green);
}

.article-body strong {
    font-weight: 600;
    color: #222;
}

.article-body em {
    font-style: italic;
}

/* Secondary Image */
.article-secondary-image {
    margin: 2rem 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.article-secondary-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-secondary-image figcaption {
    padding: 1rem;
    background: #f5f5f5;
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}

/* Gallery */
.article-gallery {
    margin: 3rem 0;
}

.article-gallery h3 {
    font-size: 1.5em;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

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

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: zoom-in;
    display: block;
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

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

/* Attachments */
.article-attachments {
    margin: 3rem 0;
    padding: 2rem;
    background: #f9f9f9;
    border-radius: 10px;
}

.article-attachments h3 {
    font-size: 1.5em;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
}

.attachments-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 8px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.attachment-item:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.attachment-item i:first-child {
    font-size: 2em;
    color: var(--primary-blue);
}

.attachment-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.attachment-info strong {
    color: var(--primary-blue);
    margin-bottom: 0.25rem;
}

.attachment-info span {
    font-size: 0.9rem;
    color: #666;
}

.attachment-item i:last-child {
    color: var(--secondary-green);
    font-size: 1.2em;
}

/* Tags */
.article-tags {
    margin: 2rem 0;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
}

.article-tags strong {
    color: #333;
    margin-right: 1rem;
}

.tag {
    display: inline-block;
    background: #e8f4f8;
    color: var(--primary-blue);
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    margin-right: 0.5rem;
    margin-top: 0.5rem;
}

/* Article Navigation */
.article-navigation {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.article-navigation .btn-secondary,
.article-navigation .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    transition: var(--transition-normal);
    cursor: pointer;
}

/* Loading and Error Messages */
.loading-message,
.error-message,
.no-results {
    text-align: center;
    padding: 3rem 1.5rem;
}

.loading-message i,
.error-message i,
.no-results i {
    font-size: 3em;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.error-message i {
    color: #dc3545;
}

.error-message h2 {
    color: #dc3545;
    margin-bottom: 1rem;
}

.error-message small {
    display: block;
    margin-top: 1rem;
    color: #666;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .article-header h1 {
        font-size: 2em;
    }

    .article-body {
        font-size: 1rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .gallery-item img {
        height: 150px;
    }

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* ============================================
   ESTILOS ADICIONALES PARA EVENTOS
   ============================================ */

/* Event Meta Detail (página de detalle) */
.event-meta-detail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid var(--secondary-green);
}

.event-meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.event-meta-item i {
    font-size: 1.5em;
    color: var(--secondary-green);
}

.event-meta-item span {
    color: #555;
    line-height: 1.4;
}

.event-meta-item strong {
    color: #333;
    margin-right: 0.25rem;
}

/* Inscription Box */
.event-inscription-box {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: var(--white);
    padding: 2rem;
    border-radius: 15px;
    margin: 2rem 0;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.5rem;
    align-items: center;
    box-shadow: 0 10px 30px rgba(40, 167, 69, 0.3);
}

.inscription-icon {
    font-size: 3em;
    opacity: 0.9;
}

.inscription-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5em;
}

.inscription-info p {
    margin: 0.5rem 0;
    opacity: 0.95;
}

.inscription-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1em;
}

.inscription-status i {
    font-size: 1.2em;
}

.btn-inscription {
    padding: 1rem 2rem;
    font-size: 1.1em;
    white-space: nowrap;
    background: var(--white);
    color: #28a745;
    border: none;
}

.btn-inscription:hover {
    background: #f8f9fa;
    color: #20c997;
}

.btn-inscription i {
    margin-right: 0.5rem;
}

/* Event Footer (en las cards) */
.event-footer {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.event-footer .btn-primary,
.event-footer .btn-secondary {
    flex: 1;
    min-width: 140px;
    text-align: center;
    padding: 0.7rem 1.2rem;
    font-size: 0.95rem;
}

.event-footer .btn-secondary {
    background: #28a745;
}

.event-footer .btn-secondary:hover {
    background: #20c997;
}

/* Responsive */
@media (max-width: 768px) {
    .event-meta-detail {
        grid-template-columns: 1fr;
    }

    .event-inscription-box {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .inscription-icon {
        font-size: 2em;
    }

    .btn-inscription {
        width: 100%;
    }

    .event-footer {
        flex-direction: column;
    }

    .event-footer .btn-primary,
    .event-footer .btn-secondary {
        width: 100%;
    }
}