/*
 * Global styles for La Colonia
 *
 * This stylesheet defines the visual identity of the site, using a palette inspired
 * by the Palestinian flag (rojo, verde, negro y blanco) softened with warm neutrals.
 * The design is responsive and aims for clarity and readability.
 */

/* CSS variables for easy color management */
:root {
    --color-primary: #a21024; /* deep red */
    --color-secondary: #00632b; /* deep green */
    --color-dark: #1a1a1a;
    --color-light: #fdfcfb;
    --color-accent: #f3e5d5;
    --font-base: 'Inter', sans-serif;
}

/* Reset some default browser styles */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-base);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-light);
}

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

a:hover {
    text-decoration: underline;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 0;
}

/* Navigation */
.site-header {
    background-color: var(--color-light);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/*
 * Ajusta el tamaño del logotipo en la barra de navegación. El usuario solicitó
 * un logo más grande para que se aprecie mejor. Aumentamos su altura a 72px
 * (manteniendo la proporción) y dejamos el ancho en automático.
 */
.logo img {
    height: 72px;
    width: auto;
}

.site-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.site-nav a {
    font-weight: 600;
    color: var(--color-dark);
    padding: 0.5rem;
}

.site-nav a:hover,
.site-nav a:focus {
    color: var(--color-primary);
}

/* Active link state */
.site-nav a.active {
    color: var(--color-primary);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 24px;
    height: 3px;
    background-color: var(--color-dark);
    border-radius: 3px;
    position: relative;
    transition: all 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    top: 7px;
}

/* Hero section */
.hero {
    position: relative;
    height: 70vh;
    min-height: 400px;
    background-image: url('images/hero.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: var(--color-light);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.5), rgba(0,0,0,0.3));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin: 0 0 0.5rem;
    line-height: 1.2;
}

.hero-content .lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: #f7f7f7;
}

/* Features */
.features {
    padding: 3rem 0;
}

.features h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    color: var(--color-primary);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background-color: var(--color-accent);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.feature-card h3 {
    margin-top: 0;
    font-size: 1.3rem;
    color: var(--color-primary);
}

.feature-card p {
    flex-grow: 1;
    margin-bottom: 1rem;
}

.btn-link {
    color: var(--color-secondary);
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    margin-top: 0.5rem;
}

.btn-link::after {
    content: ' →';
}

.btn-link:hover {
    text-decoration: underline;
}

/* Manifesto */
.manifesto {
    background-color: var(--color-secondary);
    color: var(--color-light);
    padding: 2.5rem 0;
}

.manifesto h2 {
    text-align: center;
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    color: var(--color-light);
}

.manifesto-list {
    list-style: none;
    padding: 0;
    max-width: 800px;
    margin: 0 auto;
}

.manifesto-list li {
    margin-bottom: 1rem;
    line-height: 1.5;
}

.manifesto-list strong {
    color: var(--color-accent);
}

/* CTA section */
.cta {
    background-color: var(--color-accent);
    padding: 2.5rem 0;
}

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

.cta-item h3 {
    margin-top: 0;
    font-size: 1.4rem;
    color: var(--color-primary);
}

.cta-item p {
    margin-bottom: 1rem;
}

.btn {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: 0.6rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    transition: background-color 0.2s ease;
}

.btn:hover {
    background-color: #7c0c1a;
}

.subscribe-form {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.subscribe-form input[type="email"] {
    flex: 1 1 auto;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}

.subscribe-form button {
    background-color: var(--color-secondary);
    color: var(--color-light);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.subscribe-form button:hover {
    background-color: #004c21;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Highlights */
.highlights {
    padding: 3rem 0;
}

.highlights h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    color: var(--color-primary);
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.highlight-card {
    background-color: var(--color-light);
    border-left: 4px solid var(--color-secondary);
    padding: 1.5rem;
    border-radius: 4px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.highlight-card h4 {
    margin-top: 0;
    font-size: 1.2rem;
    color: var(--color-secondary);
}

.highlight-card p {
    margin-bottom: 1rem;
}

/* Details/summary accordion style */
details {
    margin-bottom: 1.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 1rem;
    background-color: #fff;
}

details summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-secondary);
    outline: none;
}

details[open] summary {
    margin-bottom: 0.5rem;
}

/* Timeline styles */
.timeline-section {
    padding: 3rem 0;
    background-color: var(--color-accent);
}

.timeline-section h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    color: var(--color-primary);
}

.timeline {
    position: relative;
    margin: 2rem 0;
    padding-left: 2rem;
    border-left: 3px solid var(--color-secondary);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 1rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.58rem;
    top: 0.3rem;
    width: 12px;
    height: 12px;
    background-color: var(--color-primary);
    border-radius: 50%;
    border: 2px solid var(--color-light);
}

.timeline-content h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
    color: var(--color-secondary);
}

.timeline-content h3 small {
    display: block;
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--color-dark);
}

.timeline-content p {
    margin-bottom: 0.5rem;
}

.timeline-content ul {
    margin-top: 0;
    padding-left: 1.2rem;
}

.timeline-content ul li {
    list-style: disc;
    margin-bottom: 0.3rem;
}

/* Footer */
.site-footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding-top: 2rem;
    margin-top: 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-grid p {
    margin: 0.4rem 0;
}

.footer-bottom {
    margin-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1rem;
    text-align: center;
    font-size: 0.9rem;
}

/* Page header generic */
.page-header {
    background-color: var(--color-accent);
    padding: 2rem 0;
}

.page-header h1 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 2rem;
    color: var(--color-primary);
}

.page-header p {
    margin: 0;
    max-width: 800px;
}

/* Contact form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.contact-form label {
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    padding: 0.6rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
    width: 100%;
}

.contact-form button {
    align-self: flex-start;
}

/* Responsive navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    .site-nav {
        position: absolute;
        top: 100%;
        right: 0;
        background-color: var(--color-light);
        width: 200px;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    }
    .site-nav ul {
        flex-direction: column;
        padding: 1rem;
    }
    .site-nav.open {
        transform: translateX(0);
    }
}