/* 
   Alas de Familia - Premium Design System
   Estilos principales y sistema de temas
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- Configuración de Temas --- */
:root {
    /* Paleta de Colores por Defecto (Tema Claro) */
    --primary-hue: 142;
    --primary: hsl(var(--primary-hue), 48%, 16%);      /* Verde Bosque Profundo */
    --primary-light: hsl(var(--primary-hue), 40%, 26%);
    --accent: rgb(92, 175, 59);                            /* Verde Brote/Lima */
    --accent-glow: rgba(92, 175, 59, 0.15);
    --accent-hover: hsl(93, 75%, 38%);
    --secondary: hsl(38, 48%, 46%);                     /* Trigo/Tierra Cálido */
    --background: hsl(135, 20%, 97%);                   /* Fondo Suave Orgánico */
    --card-bg: rgba(255, 255, 255, 0.75);
    --card-border: rgba(142, 180, 155, 0.2);
    --text-primary: hsl(var(--primary-hue), 35%, 12%);
    --text-secondary: hsl(var(--primary-hue), 15%, 38%);
    --shadow-sm: 0 2px 8px rgba(12, 36, 21, 0.04);
    --shadow-md: 0 8px 30px rgba(12, 36, 21, 0.08);
    --shadow-lg: 0 20px 50px rgba(12, 36, 21, 0.12);
    --nav-bg: rgba(244, 248, 245, 0.85);
    --glass-blur: 16px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Configuración General */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

[data-theme="dark"] {
    /* Paleta de Colores (Tema Oscuro) */
    --primary: hsl(var(--primary-hue), 55%, 82%);       /* Verde Brote Pastel para Títulos */
    --primary-light: hsl(var(--primary-hue), 40%, 65%);
    --accent: hsl(93, 85%, 52%);                         /* Verde Brote Brillante */
    --accent-glow: rgba(122, 220, 80, 0.25);
    --accent-hover: hsl(93, 90%, 60%);
    --secondary: hsl(38, 60%, 65%);                      /* Trigo Cálido */
    --background: hsl(142, 38%, 4%);                     /* Fondo Bosque Profundo Oscuro */
    --card-bg: rgba(10, 26, 17, 0.65);
    --card-border: rgba(92, 175, 59, 0.15);
    --text-primary: hsl(135, 25%, 93%);
    --text-secondary: hsl(135, 10%, 72%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);
    --nav-bg: rgba(10, 26, 17, 0.85);
}

/* --- Reseteo Estándar --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
}

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

button, input, textarea {
    font-family: inherit;
}

/* --- Estructura y Contenedores --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.section-title-wrapper {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: var(--accent-glow);
    color: var(--accent);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 1rem;
    border: 1px solid rgba(92, 175, 59, 0.2);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .section {
        padding: 4rem 0;
    }
    .section-title {
        font-size: 2rem;
    }
}

/* --- Header / Navegación --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--nav-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--card-border);
    transition: var(--transition-smooth);
}

.header--scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-sm);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.logo svg {
    width: 2.2rem;
    height: 2.2rem;
    fill: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition-smooth);
}

.nav-links a:hover {
    color: var(--text-primary);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

/* Botón Tema */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--card-border);
    border-radius: 50%;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.theme-toggle-btn:hover {
    background-color: var(--card-border);
    color: var(--text-primary);
    transform: scale(1.05);
}

.theme-toggle-btn svg {
    width: 1.2rem;
    height: 1.2rem;
    fill: currentColor;
}

.theme-toggle-btn .sun-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle-btn .moon-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle-btn .sun-icon {
    display: block;
}

/* Menú Móvil */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 1.5rem;
    height: 2px;
    background-color: var(--text-primary);
    margin: 4px 0;
    transition: var(--transition-smooth);
}

@media (max-width: 992px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--nav-bg);
        backdrop-filter: blur(var(--glass-blur));
        -webkit-backdrop-filter: blur(var(--glass-blur));
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--card-border);
        transform: translateY(-150%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition-smooth);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    background: radial-gradient(circle at 85% 15%, var(--accent-glow) 0%, transparent 60%),
                radial-gradient(circle at 15% 85%, rgba(218, 192, 163, 0.1) 0%, transparent 50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-primary) 50%, var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="dark"] .hero-title {
    background: linear-gradient(135deg, #ffffff 60%, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Botones Premium */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--accent);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: var(--card-border);
    transform: translateY(-2px);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-graphic-bg {
    position: absolute;
    width: 130%;
    height: 130%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    z-index: -1;
    animation: rotateSlow 25s linear infinite;
}

.hero-svg-wrapper {
    width: 100%;
    max-width: 420px;
    filter: drop-shadow(var(--shadow-lg));
}

@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (max-width: 992px) {
    .hero {
        min-height: auto;
        padding: 8rem 0 4rem;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }
    .hero-content {
        margin: 0 auto;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-visual {
        order: -1;
    }
}

/* --- Sobre Nosotros --- */
.about {
    background: linear-gradient(180deg, transparent, rgba(218, 192, 163, 0.05), transparent);
}

.about-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--border-radius-lg);
    padding: 3.5rem;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
}

.about-quote {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--text-primary);
    position: relative;
    margin-bottom: 2rem;
    padding-left: 1.5rem;
    border-left: 4px solid var(--accent);
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.about-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.avatar-placeholder {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: var(--shadow-sm);
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.1rem;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.about-badges {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.about-badge-item {
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid var(--card-border);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    text-align: center;
    transition: var(--transition-smooth);
}

[data-theme="dark"] .about-badge-item {
    background: rgba(10, 26, 17, 0.4);
}

.about-badge-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    background: var(--card-bg);
    box-shadow: var(--shadow-md);
}

.about-badge-icon {
    width: 3rem;
    height: 3rem;
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}

.about-badge-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    fill: currentColor;
}

.about-badge-item h3 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.about-badge-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 992px) {
    .about-card {
        grid-template-columns: 1fr;
        padding: 2.5rem;
        gap: 3rem;
    }
}

/* --- Pilares del Proyecto --- */
.pilares-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pilar-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--border-radius-lg);
    padding: 3rem 2.25rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.pilar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.pilar-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(92, 175, 59, 0.3);
}

.pilar-card:hover::before {
    transform: scaleX(1);
}

.pilar-icon-wrapper {
    width: 4rem;
    height: 4rem;
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
}

.pilar-icon-wrapper svg {
    width: 2rem;
    height: 2rem;
    fill: currentColor;
}

.pilar-card:hover .pilar-icon-wrapper {
    background: var(--accent);
    color: #ffffff;
    transform: scale(1.05);
}

.pilar-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.pilar-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

@media (max-width: 992px) {
    .pilares-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* --- Componente Especial: Ciclo Agroecológico --- */
.cycle-section {
    background: radial-gradient(circle at 10% 20%, rgba(92, 175, 59, 0.05) 0%, transparent 40%);
}

.cycle-container {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.cycle-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
    align-items: center;
}

.cycle-interactive {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    position: relative;
}

/* Conectores decorativos */
.cycle-interactive::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 75%;
    height: 75%;
    border: 2px dashed rgba(92, 175, 59, 0.25);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
}

.cycle-node {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    z-index: 1;
    transition: var(--transition-smooth);
}

[data-theme="dark"] .cycle-node {
    background: rgba(10, 26, 17, 0.5);
}

.cycle-node:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
}

.cycle-node.active {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.cycle-node-icon {
    width: 3rem;
    height: 3rem;
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: var(--transition-smooth);
}

.cycle-node-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    fill: currentColor;
}

.cycle-node.active .cycle-node-icon {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.cycle-node-title {
    font-size: 1rem;
    font-weight: 600;
}

.cycle-display {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.4);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--card-border);
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: var(--transition-smooth);
}

[data-theme="dark"] .cycle-display {
    background: rgba(10, 26, 17, 0.3);
}

.cycle-display-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.cycle-display-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    fill: currentColor;
}

.cycle-display h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.cycle-display p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 992px) {
    .cycle-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .cycle-container {
        padding: 2rem;
    }
}

/* --- Sumate a la Red (CTA & Form) --- */
.join {
    background: linear-gradient(135deg, var(--primary) 0%, hsl(var(--primary-hue), 50%, 10%) 100%);
    color: #ffffff;
    border-radius: var(--border-radius-lg);
    margin: 4rem 1.5rem;
    overflow: hidden;
}

[data-theme="dark"] .join {
    background: linear-gradient(135deg, hsl(142, 35%, 8%) 0%, hsl(142, 50%, 3%) 100%);
    border: 1px solid var(--card-border);
}

.join-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 5rem;
}

.join-content .section-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
    border-color: rgba(255, 255, 255, 0.15);
}

.join h2 {
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.join p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.join-benefits {
    list-style: none;
}

.join-benefits li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.join-benefits svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: var(--accent);
}

/* Formulario Premium */
.join-form-wrapper {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius-md);
    backdrop-filter: blur(var(--glass-blur));
}

[data-theme="dark"] .join-form-wrapper {
    background: rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.form-control {
    width: 100%;
    padding: 0.85rem 1.2rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-sm);
    color: #ffffff;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(92, 175, 59, 0.25);
}

.btn-form {
    width: 100%;
    padding: 1rem;
}

.form-feedback {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    display: none;
    text-align: center;
    animation: fadeIn 0.4s ease;
}

.form-feedback.success {
    background: rgba(92, 175, 59, 0.2);
    color: #a3e635;
    border: 1px solid rgba(92, 175, 59, 0.3);
}

.form-feedback.error {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

@media (max-width: 992px) {
    .join {
        margin: 2rem 0;
        border-radius: 0;
    }
    .join-grid {
        grid-template-columns: 1fr;
        padding: 3.5rem 2rem;
        gap: 3rem;
    }
}

/* --- Footer / Contacto --- */
.footer {
    background-color: var(--nav-bg);
    border-top: 1px solid var(--card-border);
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-info .logo {
    margin-bottom: 1.5rem;
}

.footer-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.footer-links-title {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-contact-list {
    list-style: none;
}

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-contact-list svg {
    width: 1.2rem;
    height: 1.2rem;
    fill: var(--accent);
}

.footer-contact-list a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid var(--card-border);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

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

.social-link {
    width: 2.25rem;
    height: 2.25rem;
    border: 1px solid var(--card-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.social-link:hover {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
    transform: translateY(-2px);
}

.social-link svg {
    width: 1.1rem;
    height: 1.1rem;
    fill: currentColor;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* --- Animaciones de Entrada (Scroll Reveal) --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

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