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

:root {
    --negro: #000000;
    --blanco: #FFFFFF;
    --gris-claro: #F5F5F5;
    --gris-medio: #666666;
    --gris-oscuro: #1A1A1A;
}

body {
    font-family: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--negro);
    background-color: var(--blanco);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

/* Header */
.header {
    background-color: var(--blanco);
    border-bottom: 1px solid var(--negro);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--negro);
    text-decoration: none;
    transition: opacity 0.3s;
}

.logo:hover {
    opacity: 0.7;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--negro);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: opacity 0.3s;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    opacity: 0.6;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--negro);
}

/* Dropdown */
.nav-item-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--blanco);
    border: 1px solid var(--negro);
    list-style: none;
    padding: 20px 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    margin-top: 10px;
}

.nav-item-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown li {
    padding: 0;
}

.dropdown a {
    display: block;
    padding: 10px 25px;
    color: var(--negro);
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.2s;
}

.dropdown a:hover {
    background-color: var(--gris-claro);
}

/* Menu Toggle (Mobile) */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--negro);
    transition: all 0.3s;
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--blanco);
        border-bottom: 1px solid var(--negro);
        padding: 30px 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: 20px;
        padding: 0 40px;
    }

    .menu-toggle {
        display: flex;
    }

    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        border: none;
        border-top: 1px solid var(--gris-claro);
        margin-top: 10px;
        padding: 10px 0;
    }
}

/* Hero Section */
.hero {
    padding: 120px 0;
    background-color: var(--blanco);
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--gris-medio);
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 0;
    }

    .hero-title {
        font-size: 40px;
    }

    .hero-subtitle {
        font-size: 18px;
    }
}

/* Próximo Evento */
.proximo-evento {
    padding: 80px 0;
    background-color: var(--negro);
    color: var(--blanco);
}

.evento-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.evento-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 20px;
    padding: 6px 12px;
    border: 1px solid var(--blanco);
}

.evento-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.evento-detalles {
    margin-bottom: 30px;
}

.evento-fecha,
.evento-hora,
.evento-lugar {
    font-size: 18px;
    margin-bottom: 8px;
}

.evento-descripcion {
    font-size: 16px;
    color: var(--gris-claro);
}

.evento-imagen img {
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 968px) {
    .evento-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .evento-title {
        font-size: 32px;
    }
}

/* Sections */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 40px;
    line-height: 1.2;
}

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

.content-text p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 36px;
    }

    .content-text p {
        font-size: 16px;
    }
}

/* Quiénes somos */
.quienes-somos {
    background-color: var(--blanco);
}

/* Qué hacemos */
.que-hacemos {
    background-color: var(--gris-claro);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.area-card {
    background-color: var(--blanco);
    padding: 50px 40px;
    text-decoration: none;
    color: var(--negro);
    border: 1px solid var(--negro);
    transition: all 0.3s;
    position: relative;
}

.area-card:hover {
    background-color: var(--negro);
    color: var(--blanco);
}

.area-card:hover .area-number {
    color: var(--blanco);
}

.area-number {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--gris-medio);
    margin-bottom: 20px;
}

.area-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
}

.area-desc {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .areas-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .area-card {
        padding: 40px 30px;
    }

    .area-title {
        font-size: 24px;
    }
}

/* Cómo lo haremos */
.como-lo-haremos {
    background-color: var(--blanco);
}

/* Contacto */
.contacto {
    background-color: var(--gris-claro);
}

.contacto-subtitle {
    text-align: center;
    font-size: 18px;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contacto-email-large {
    text-align: center;
    margin-top: 40px;
}

.contacto-email-large p {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--gris-medio);
}

.contacto-email-large a {
    font-size: 36px;
    font-weight: 700;
    color: var(--negro);
    text-decoration: none;
    display: inline-block;
    padding: 20px 40px;
    border: 2px solid var(--negro);
    transition: all 0.3s ease;
}

.contacto-email-large a:hover {
    background-color: var(--negro);
    color: var(--blanco);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

@media (max-width: 768px) {
    .contacto-email-large a {
        font-size: 24px;
        padding: 15px 30px;
    }
}

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

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

.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in:nth-child(1) {
    animation-delay: 0.1s;
}

.fade-in:nth-child(2) {
    animation-delay: 0.2s;
}

.fade-in:nth-child(3) {
    animation-delay: 0.3s;
}

.fade-in:nth-child(4) {
    animation-delay: 0.4s;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Area cards con animación mejorada */
.area-card {
    background-color: var(--blanco);
    padding: 50px 40px;
    text-decoration: none;
    color: var(--negro);
    border: 1px solid var(--negro);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.area-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--negro);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.area-card:hover::before {
    transform: translateY(0);
}

.area-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.area-number,
.area-title,
.area-desc {
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.area-card:hover .area-number,
.area-card:hover .area-title,
.area-card:hover .area-desc {
    color: var(--blanco);
}

/* Hero animado */
.hero-title {
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    animation: fadeInUp 1s ease 0.2s backwards;
}

/* Logo con efecto hover */
.logo {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--negro);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.logo:hover {
    transform: scale(1.05);
    letter-spacing: 3px;
}

/* Nav links mejorados */
.nav-link {
    color: var(--negro);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--negro);
    transition: width 0.3s ease;
}

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

.nav-link:hover,
.nav-link.active {
    opacity: 1;
}

/* Evento destacado mejorado */
.evento-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 20px;
    padding: 6px 12px;
    border: 1px solid var(--blanco);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Imagen del evento con hover */
.evento-imagen img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.evento-imagen:hover img {
    transform: scale(1.05);
}

/* Sección título mejorada */
.section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 40px;
    line-height: 1.2;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--negro);
}

/* Botones mejorados */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-family: 'Instrument Sans', sans-serif;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background-color: var(--negro);
    color: var(--blanco);
    border: 1px solid var(--negro);
}

.btn-primary:hover {
    background-color: var(--blanco);
    color: var(--negro);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* Footer */
.footer {
    background-color: var(--negro);
    color: var(--blanco);
    padding: 40px 0;
    text-align: center;
}

.footer-content p {
    font-size: 14px;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.footer-email {
    color: var(--blanco);
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer-email:hover {
    opacity: 0.7;
}

.contacto-email {
    text-align: center;
    font-size: 20px;
    margin-bottom: 40px;
    margin-top: 20px;
}

.contacto-email a {
    color: var(--negro);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s;
}

.contacto-email a:hover {
    opacity: 0.6;
}

/* Manifiesto Page */
.manifiesto-content {
    padding: 60px 0;
    background-color: var(--blanco);
}

.manifesto-subtitle {
    font-size: 32px;
    font-weight: 700;
    margin-top: 60px;
    margin-bottom: 25px;
    line-height: 1.3;
}

.separator {
    width: 60px;
    height: 2px;
    background-color: var(--negro);
    margin: 60px auto;
}

.enfoque {
    padding: 100px 0;
    background-color: var(--gris-claro);
}

.principios-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.principio-card {
    background-color: var(--blanco);
    padding: 40px;
    border: 1px solid var(--negro);
}

.principio-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
}

.principio-card p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--gris-medio);
}

.bloques {
    padding: 100px 0;
    background-color: var(--blanco);
}

.bloques-list {
    margin-top: 60px;
}

.bloque-item {
    padding: 50px 0;
    border-top: 1px solid var(--negro);
}

.bloque-item:last-child {
    border-bottom: 1px solid var(--negro);
}

.bloque-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}

.bloque-desc {
    font-size: 18px;
    margin-bottom: 30px;
    color: var(--gris-medio);
}

.bloque-temas {
    list-style: none;
    padding: 0;
}

.bloque-temas li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    font-size: 16px;
}

.bloque-temas li::before {
    content: '—';
    position: absolute;
    left: 0;
}

.cta {
    padding: 100px 0;
    background-color: var(--negro);
    color: var(--blanco);
    text-align: center;
}

.cta .section-title {
    color: var(--blanco);
}

.cta-text {
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .manifesto-subtitle {
        font-size: 26px;
    }

    .principios-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .principio-card {
        padding: 30px;
    }

    .bloque-item {
        padding: 30px 0;
    }

    .bloque-title {
        font-size: 22px;
    }

    .bloque-desc {
        font-size: 16px;
    }
}

/* Eventos Page */
.eventos-list {
    margin-top: 60px;
}

.evento-card {
    background-color: var(--blanco);
    border: 1px solid var(--negro);
    padding: 50px;
    margin-bottom: 40px;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.evento-card-image img {
    width: 100%;
    height: auto;
    display: block;
}

.evento-card-content h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
}

.evento-card-meta {
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--gris-medio);
}

.evento-card-meta p {
    margin-bottom: 5px;
}

.evento-card-desc {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
}

@media (max-width: 968px) {
    .evento-card {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 40px 30px;
    }

    .evento-card-content h3 {
        font-size: 26px;
    }
}

/* Areas Page */
.area-hero {
    padding: 100px 0;
    background-color: var(--negro);
    color: var(--blanco);
    text-align: center;
}

.area-hero h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
}

.area-hero p {
    font-size: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.area-content {
    padding: 100px 0;
    background-color: var(--blanco);
}

.area-section {
    margin-bottom: 80px;
}

.area-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
}

.area-section p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.area-section ul {
    list-style: none;
    padding: 0;
    margin-top: 30px;
}

.area-section li {
    padding: 15px 0;
    padding-left: 30px;
    position: relative;
    font-size: 17px;
    border-top: 1px solid var(--gris-claro);
}

.area-section li::before {
    content: '→';
    position: absolute;
    left: 0;
}

@media (max-width: 768px) {
    .area-hero h1 {
        font-size: 40px;
    }

    .area-hero p {
        font-size: 18px;
    }

    .area-section h2 {
        font-size: 28px;
    }

    .area-section p {
        font-size: 16px;
    }
}