/* Variables de colores mejoradas */
:root {
    --naranja-principal: #FF6B35;
    --naranja-claro: #FF8C5A;
    --naranja-gradiente: linear-gradient(135deg, #FF6B35 0%, #FF8C5A 100%);
    --azul-principal: #1E3A8A;
    --azul-oscuro: #0F2D6B;
    --azul-claro: #3B82F6;
    --azul-gradiente: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    --blanco: #FFFFFF;
    --blanco-hover: #F8FAFC;
    --gris-claro: #F8FAFC;
    --gris-medio: #E2E8F0;
    --gris-oscuro: #334155;
    --texto-principal: #1E293B;
    --texto-secundario: #64748B;
    --sombra-suave: 0 10px 25px rgba(0, 0, 0, 0.1);
    --sombra-media: 0 15px 30px rgba(0, 0, 0, 0.15);
    --sombra-intensa: 0 20px 40px rgba(0, 0, 0, 0.2);
    --borde-redondeado: 12px;
    --transicion-rapida: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    line-height: 1.7;
    color: var(--texto-principal);
    background: var(--blanco);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

.bg-light {
    background: var(--gris-claro);
}

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

/* Header mejorado */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--sombra-suave);
    z-index: 1000;
    transition: var(--transicion-rapida);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--sombra-media);
}

.navbar {
    padding: 0 2rem;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    height: 80px;
}

.nav-logo h2 {
    color: var(--azul-principal);
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--azul-gradiente);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--texto-principal);
    font-weight: 500;
    transition: var(--transicion-rapida);
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--naranja-gradiente);
    transition: var(--transicion-rapida);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--texto-principal);
    margin: 3px 0;
    transition: var(--transicion-rapida);
    border-radius: 2px;
}

/* Hero Section Mejorada */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--azul-principal) 0%, var(--naranja-principal) 100%);
    z-index: -2;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../img/background.png') center/cover;
    opacity: 0.2;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-title {
    padding-top: 10%;
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #FFFFFF 0%, #F0F9FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.8;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
    animation: fadeInUp 1s ease 0.8s both;
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--naranja-gradiente);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Botones Mejorados */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicion-rapida);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    text-transform: none;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--naranja-gradiente);
    color: var(--blanco);
    box-shadow: var(--sombra-suave);
}

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

.btn-secondary {
    background: transparent;
    color: var(--blanco);
    border-color: var(--blanco);
}

.btn-secondary:hover {
    background: var(--blanco);
    color: var(--azul-principal);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--azul-principal);
    border-color: var(--azul-principal);
}

.btn-outline:hover {
    background: var(--azul-principal);
    color: var(--blanco);
    transform: translateY(-2px);
}

/* Secciones Mejoradas */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--azul-principal);
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: var(--naranja-gradiente);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--texto-secundario);
    line-height: 1.6;
}

/* Cards Mejoradas */
.about-grid, .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.about-card, .project-card {
    background: var(--blanco);
    padding: 3rem 2rem;
    border-radius: var(--borde-redondeado);
    box-shadow: var(--sombra-suave);
    transition: var(--transicion-rapida);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-card::before, .project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--naranja-gradiente);
    transform: scaleX(0);
    transition: var(--transicion-rapida);
}

.about-card:hover::before, .project-card:hover::before {
    transform: scaleX(1);
}

.about-card:hover, .project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-media);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gris-claro);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--naranja-principal);
    transition: var(--transicion-rapida);
}

.about-card:hover .card-icon {
    background: var(--naranja-gradiente);
    color: var(--blanco);
    transform: scale(1.1);
}

.about-card h3, .project-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--azul-principal);
}

.about-card p, .project-card p {
    color: var(--texto-secundario);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-image {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: var(--gris-claro);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--azul-principal);
    transition: var(--transicion-rapida);
}

.project-card:hover .project-image {
    background: var(--azul-gradiente);
    color: var(--blanco);
    transform: scale(1.1) rotate(5deg);
}

/* Eventos Preview */
.events-preview {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.event-card {
    background: var(--blanco);
    border-radius: var(--borde-redondeado);
    padding: 2rem;
    box-shadow: var(--sombra-suave);
    transition: var(--transicion-rapida);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.event-card.featured {
    grid-row: span 2;
    flex-direction: column;
    text-align: center;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
}

.event-date {
    background: var(--naranja-gradiente);
    color: var(--blanco);
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
    min-width: 70px;
    flex-shrink: 0;
}

.event-date .day {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1;
}

.event-date .month {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
}

.event-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--azul-principal);
}

.event-content p {
    color: var(--texto-secundario);
    margin-bottom: 1rem;
}

.event-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.event-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--texto-secundario);
}

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

/* Page Hero */
.page-hero {
    background: var(--azul-gradiente);
    color: var(--blanco);
    padding: 8rem 0 4rem;
    text-align: center;
}

.page-hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.page-hero-content p {
    font-size: 1.3rem;
    opacity: 0.9;
}

/* Footer Mejorado */
.footer {
    background: var(--azul-oscuro);
    color: var(--blanco);
    padding: 4rem 0 2rem;
}

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

.footer-section h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--naranja-gradiente);
    bottom: 0;
    left: 0;
    border-radius: 2px;
}

.footer-section p {
    margin-bottom: 1rem;
    opacity: 0.8;
    line-height: 1.6;
}

.footer-section a {
    display: block;
    color: var(--blanco);
    text-decoration: none;
    margin-bottom: 0.8rem;
    transition: var(--transicion-rapida);
    opacity: 0.8;
}

.footer-section a:hover {
    opacity: 1;
    color: var(--naranja-claro);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--blanco);
        width: 100%;
        text-align: center;
        transition: var(--transicion-rapida);
        box-shadow: var(--sombra-media);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        padding: 1rem 0;
        display: block;
        width: 100%;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-stats {
        gap: 2rem;
        flex-wrap: wrap;
    }

    .section {
        padding: 4rem 0;
    }

    .section-header h2 {
        font-size: 2.2rem;
    }

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

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

    .event-card {
        flex-direction: column;
        text-align: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .about-card, .project-card {
        padding: 2rem 1rem;
    }
}

/*logo*/

.nav-logo img {
    height: 50px; /* Ajusta según el tamaño deseado */
    width: auto;
    display: block;
}

/* Asegura que el contenedor del logo no colapse */
.nav-logo {
    display: flex;
    align-items: center;
}