/* ==========================================================================
   TECNIFICACIÓN - ESTILOS ESPECÍFICOS
   Diseño limpio y profesional para adolescentes (13+ años)
   ========================================================================== */

/* Variables específicas */
:root {
    --rojo-principal: #e63946;
    --rojo-oscuro: #d62839;
    --negro: #212529;
    --gris-oscuro: #495057;
    --gris-claro: #f8f9fa;
    --azul: #0d6efd;
    --verde: #198754;
    --blanco: #ffffff;
}

/* Hero profesional */
.hero-tech {
    background: linear-gradient(135deg, var(--negro), var(--gris-oscuro));
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.hero-tech h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero-tech .subtitle {
    font-size: 1.2rem;
    color: var(--rojo-principal);
    margin-bottom: 2rem;
    font-weight: 600;
}

.hero-tech .quote {
    font-size: 1.3rem;
    font-style: italic;
    margin-bottom: 2rem;
    border-left: 4px solid var(--rojo-principal);
    padding-left: 1rem;
    display: inline-block;
}

.hero-tech p {
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* Stats sencillas */
.stats-tech {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.stat-tech {
    background: white;
    color: var(--negro);
    padding: 1.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    min-width: 150px;
}

.stat-tech-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--azul);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-tech-label {
    font-size: 0.9rem;
    color: var(--gris-oscuro);
    text-transform: uppercase;
}

/* Contenido principal */
.content-tech {
    padding: 5rem 0;
    background: var(--gris-claro);
}

.section-tech {
    max-width: 1100px;
    margin: 0 auto 4rem;
}

.section-tech h2 {
    font-size: 2.5rem;
    color: var(--negro);
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 700;
}

.section-tech h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--rojo-principal);
    margin: 1rem auto;
}

/* Imagen principal */
.imagen-principal {
    text-align: center;
    margin: 3rem 0;
}

.imagen-principal img {
    width: 100%;
    max-width: 700px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Cards limpias */
.card-tech {
    background: white;
    padding: 3rem;
    border-radius: 12px;
    margin: 3rem 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.card-tech h3 {
    color: var(--negro);
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 700;
}

.card-tech p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gris-oscuro);
    margin-bottom: 1.5rem;
}

.card-tech strong {
    color: var(--rojo-principal);
}

/* Grid de dos columnas */
.grid-dos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* Lista destacada */
.lista-destacada {
    background: var(--gris-claro);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--azul);
}

.lista-destacada h4 {
    color: var(--negro);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.lista-destacada ul {
    list-style: none;
    padding: 0;
}

.lista-destacada li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.lista-destacada li::before {
    content: '✓';
    color: var(--azul);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Características en grid */
.caracteristicas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.caracteristica {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.caracteristica:hover {
    transform: translateY(-5px);
}

.caracteristica i {
    font-size: 3rem;
    color: var(--azul);
    margin-bottom: 1rem;
}

.caracteristica h4 {
    color: var(--negro);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.caracteristica p {
    color: var(--gris-oscuro);
    line-height: 1.6;
}

/* Sección negra */
.seccion-negra {
    background: var(--negro);
    color: white;
    padding: 4rem 2rem;
    border-radius: 12px;
    margin: 4rem 0;
}

.seccion-negra h3 {
    color: white;
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 3rem;
}

/* Sedes */
.sedes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin: 3rem 0;
}

.sede {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.sede:hover {
    transform: translateY(-5px);
}

.sede h4 {
    color: var(--rojo-principal);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sede i {
    color: var(--azul);
}

.sede p {
    color: var(--gris-oscuro);
    margin: 0.5rem 0;
    line-height: 1.6;
}

.sede strong {
    color: var(--negro);
}

.contacto-sede {
    background: var(--gris-claro);
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
}

.contacto-sede a {
    color: var(--azul);
    text-decoration: none;
    font-weight: 600;
}

/* CTA */
.cta-tech {
    background: var(--rojo-principal);
    color: white;
    padding: 4rem 2rem;
    border-radius: 12px;
    text-align: center;
    margin: 4rem 0;
}

.cta-tech h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.cta-tech p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-tech {
    background: white;
    color: var(--negro);
    padding: 1.2rem 3rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.btn-tech:hover {
    background: var(--verde);
    color: white;
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-tech {
        padding: 3rem 0;
    }

    .hero-tech h1 {
        font-size: 2.3rem;
    }

    .stats-tech {
        gap: 1rem;
    }

    .stat-tech {
        min-width: 120px;
        padding: 1rem;
    }

    .grid-dos {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .caracteristicas {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .sedes {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cta-tech {
        padding: 3rem 1rem;
    }

    .cta-tech h2 {
        font-size: 2rem;
    }
}