/* ============================================
   correos.css — Estilos específicos de correos.html
   ============================================ */

/* Hero */
.page-header {
    background: linear-gradient(135deg, #111827 0%, #1e3a8a 100%);
    padding: 70px 0;
}

.page-header h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.15rem;
    opacity: 0.85;
}

/* Content Section */
.content-section {
    padding: 80px 0;
}

/* Intro */
.correos-intro {
    max-width: 800px;
    margin: 0 auto 50px;
    text-align: center;
}

.correos-intro p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
}

.correos-intro p + p {
    margin-top: 15px;
}

/* Section Title */
.correos-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1e3a8a;
    text-align: center;
    margin-bottom: 40px;
}

/* Feature Cards */
.correos-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.correos-feature-card {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.correos-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    border-color: #d1d5db;
}

.correos-feature-icon {
    width: 50px;
    height: 50px;
    background: #eff6ff;
    color: #2563eb;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 18px;
}

.correos-feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 10px;
}

.correos-feature-card p {
    font-size: 0.95rem;
    color: #6b7280;
    line-height: 1.7;
    margin: 0;
}

/* Why Section */
.correos-why {
    background: #f8fafc;
    border-radius: 16px;
    padding: 50px 40px;
    margin-top: 60px;
    text-align: center;
    border: 1px solid #e2e8f0;
}

.correos-why h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 30px;
}

.correos-why-content {
    max-width: 750px;
    margin: 0 auto;
}

.correos-why-content p {
    font-size: 1.05rem;
    color: #555;
    line-height: 1.8;
}

.correos-why-content p + p {
    margin-top: 15px;
}

/* Tech Section */
.correos-tech {
    margin-top: 60px;
    padding: 50px 40px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    text-align: center;
    border: 1px solid #f3f4f6;
}

.correos-tech h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 20px;
}

.correos-tech p {
    font-size: 1.05rem;
    color: #555;
    max-width: 750px;
    margin: 0 auto;
    line-height: 1.8;
}

.correos-tech p + p {
    margin-top: 15px;
}

/* Ideal Para */
.correos-ideal {
    margin-top: 50px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    align-items: start;
}

.correos-ideal-card {
    background: #fff;
    border-radius: 16px;
    padding: 35px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.correos-ideal-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
}

.correos-ideal-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.correos-ideal-card h3 i {
    color: #f59e0b;
}

.correos-ideal-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.correos-ideal-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid #f3f4f6;
    font-size: 0.95rem;
    color: #4b5563;
}

.correos-ideal-list li:last-child {
    border-bottom: none;
}

.correos-ideal-list li i {
    color: #10b981;
    font-size: 0.85rem;
}

/* CTA */
.correos-cta {
    margin-top: 60px;
    background: linear-gradient(135deg, #111827 0%, #1e3a8a 100%);
    border-radius: 16px;
    padding: 50px 40px;
    text-align: center;
    color: #fff;
}

.correos-cta h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    max-width: 700px;
    margin: 0 auto 25px;
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }

    .correos-features {
        grid-template-columns: 1fr;
    }

    .correos-ideal {
        grid-template-columns: 1fr;
    }

    .correos-why,
    .correos-tech,
    .correos-cta {
        padding: 35px 25px;
    }
}