/* Base Styles */
:root {
    /* Colors */
    --verde-botella: #006341;
    --verde-esmeralda: #2ecc71;
    --naranja: #e67e22;
    --azul-royal: #3498db;
    --gris-grafito: #2c3e50;
    --gris-claro: #f5f5f5;
    --blanco: #ffffff;
    
    /* Colors by level */
    --inicial-pastel: #a5d8ff;  /* Celeste pastel */
    --inicial-amarillo: #ffec99; /* Amarillo suave */
    --inicial-rosa: #ffd8f3;    /* Rosa claro */
    
    --primaria-verde: var(--verde-esmeralda);
    --primaria-naranja: var(--naranja);
    --primaria-azul: var(--azul-royal);
    
    --secundaria-verde: var(--verde-botella);
    --secundaria-gris: var(--gris-grafito);
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border radius */
    --border-radius: 8px;
    --border-radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: #333;
    background-color: var(--blanco);
    overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--verde-botella);
    color: var(--blanco);
}

.btn-primary:hover {
    background-color: #004d32;
    border-color: #004d32;
    color: var(--blanco);
}

.header-buttons .btn-primary {
    background-color: #3498db;
    border: 2px solid #3498db;
}

.header-buttons .btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--blanco);
    color: var(--blanco);
}

.btn-secondary:hover {
    background-color: var(--blanco);
    color: var(--verde-botella);
}

.btn-secondary-header {
    background-color: #e67e22;
    border: 2px solid #e67e22;
    color: var(--blanco);
}

.btn-secondary-header:hover {
    background-color: #d35400;
    border-color: #d35400;
    color: var(--blanco);
}

.btn-submit {
    width: 100%;
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--blanco);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

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

.header-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 80px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.logo-img-footer {
    height: 100px;
    width: auto;
    margin-bottom: 1rem;
}

/* Navigation */
.main-nav ul {
    display: flex;
    gap: 1.5rem;
}

.main-nav a {
    font-weight: 500;
    color: var(--gris-grafito);
    position: relative;
    padding: 0.5rem 0;
}

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

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

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), 
                url('../images/hero-bg.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--blanco);
    padding-top: 80px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Diferencial Section */
.diferencial {
    padding: var(--spacing-xl) 0;
    background-color: var(--gris-claro);
    text-align: center;
}

.diferencial h2 {
    font-size: 2.5rem;
    color: var(--verde-botella);
    margin-bottom: var(--spacing-md);
}

.diferencial-text {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.1rem;
    color: #555;
}

.diferencial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.diferencial-item {
    background: var(--blanco);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.diferencial-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2rem;
    color: var(--blanco);
}

.icon-circle.inicial {
    background-color: var(--inicial-pastel);
}

.icon-circle.primaria {
    background-color: var(--primaria-verde);
}

.icon-circle.secundaria {
    background-color: var(--secundaria-verde);
}

/* Niveles Educativos */
.niveles {
    padding: var(--spacing-xl) 0;
}

.niveles h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--verde-botella);
    margin-bottom: var(--spacing-lg);
}

.niveles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.nivel-card {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.nivel-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: -1;
}

.nivel-card.inicial {
    border-top: 5px solid var(--inicial-pastel);
}

.nivel-card.inicial::before {
    background: linear-gradient(135deg, var(--inicial-pastel), var(--inicial-rosa));
}

.nivel-card.primaria {
    border-top: 5px solid var(--primaria-verde);
}

.nivel-card.primaria::before {
    background: linear-gradient(135deg, var(--primaria-verde), var(--primaria-azul));
}

.nivel-card.secundaria {
    border-top: 5px solid var(--secundaria-verde);
}

.nivel-card.secundaria::before {
    background: linear-gradient(135deg, var(--secundaria-verde), var(--secundaria-gris));
}

.nivel-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.nivel-card h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.nivel-card h4 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: #666;
}

.nivel-card p {
    margin-bottom: var(--spacing-md);
    color: #555;
}

.btn-inicial {
    background-color: var(--inicial-pastel);
    color: #333;
}

.btn-primaria {
    background-color: var(--primaria-verde);
    color: var(--blanco);
}

.btn-secundaria {
    background-color: var(--secundaria-verde);
    color: var(--blanco);
}

/* Historia Section */
.historia {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(rgba(0, 99, 65, 0.9), rgba(0, 99, 65, 0.9)), 
                url('../images/historia-bg.jpg') center/cover no-repeat;
    color: var(--blanco);
    text-align: center;
}

.historia h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.historia p {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.1rem;
    line-height: 1.8;
}

.aniversario {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: var(--spacing-lg);
}

.anio {
    font-size: 2rem;
    font-weight: 700;
    color: var(--blanco);
}

.linea {
    width: 100px;
    height: 2px;
    background-color: var(--blanco);
    position: relative;
}

.linea::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 10px;
    height: 10px;
    background-color: var(--blanco);
    border-radius: 50%;
    transform: translateY(-50%);
    animation: moveDot 3s infinite;
}

@keyframes moveDot {
    0% { left: 0; }
    50% { left: 90px; }
    100% { left: 0; }
}

/* Contacto Section */
.contacto {
    padding: var(--spacing-xl) 0;
    background-color: var(--gris-claro);
}

.contacto h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--verde-botella);
    margin-bottom: var(--spacing-sm);
}

.contacto-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.1rem;
    color: #555;
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contacto-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-item {
    display: flex;
    gap: 1rem;
    background: var(--blanco);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.info-icon {
    width: 50px;
    height: 50px;
    background-color: var(--verde-botella);
    color: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.info-content h4 {
    color: var(--verde-botella);
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.info-content p {
    color: #555;
    margin: 0;
    line-height: 1.6;
}

.contacto-form-container {
    background: var(--blanco);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--gris-grafito);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--verde-botella);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background-color: var(--gris-grafito);
    color: var(--blanco);
    padding: var(--spacing-xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.footer-col h4 {
    color: var(--blanco);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--verde-botella);
}

.footer-col p, 
.footer-col a {
    color: #ddd;
    margin-bottom: 0.5rem;
    display: block;
}

.footer-col a:hover {
    color: var(--blanco);
    padding-left: 5px;
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--verde-botella);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #aaa;
}

/* Responsive Design */
@media (max-width: 992px) {
    .main-nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background-color: var(--blanco);
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        z-index: 999;
        padding: var(--spacing-md);
        overflow-y: auto;
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-nav li {
        border-bottom: 1px solid #eee;
    }
    
    .main-nav a {
        display: block;
        padding: 1rem 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .diferencial-grid,
    .niveles-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .contacto-grid {
        grid-template-columns: 1fr;
    }
    
    .header-buttons {
        gap: 0.5rem;
    }
    
    .header-buttons .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 600px;
        padding-top: 60px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.25rem;
    }
    
    .diferencial h2,
    .niveles h2,
    .historia h2 {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}