/* ===============================
   BASE
================================ */
.page-acerca {
    background-color: #f8fafc;
    color: #1f2937;
}

/* ===============================
   HERO
================================ */
.hero-section {
    position: relative;
    padding: 6rem 0 4rem;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,95,204,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,95,204,0.03) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
}

.hero-bg-lottie {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    pointer-events: none;
}

.hero-section h1 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-section .lead {
    max-width: 720px;
    color: #4b5563;
}

/* ===============================
   SECTIONS
================================ */
.section {
    padding: 5rem 0;
}

.section + .section {
    border-top: 1px solid rgba(0,0,0,0.04);
}

.section-title {
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.section-text {
    max-width: 720px;
    color: #4b5563;
    line-height: 1.7;
}

/* ===============================
   INFO CARDS
================================ */
.info-card {
    background-color: #ffffff;
    border-radius: 14px;
    padding: 2rem 1.6rem;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 35px rgba(0,95,204,0.15);
}

.info-card h3 {
    font-weight: 600;
    margin-bottom: 1rem;
}

/* ===============================
   FEATURES
================================ */
.feature-item {
    padding: 1.5rem;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.feature-item h4 {
    font-weight: 600;
}

.feature-item p {
    color: #6b7280;
    line-height: 1.6;
}

/* ===============================
   CTA
================================ */
.cta-section {
    background-color: #0f172a;
    color: #ffffff;
    text-align: center;
    padding: 4.5rem 1.5rem;
}

.cta-section p {
    color: #cbd5e1;
}

/* ===============================
   DARK MODE
================================ */
.dark-mode .page-acerca {
    background-color: #0b1220;
    color: #e5e7eb;
}

.dark-mode .section + .section {
    border-color: rgba(255,255,255,0.05);
}

.dark-mode .info-card {
    background-color: #111827;
    border-color: rgba(255,255,255,0.06);
}

.dark-mode .section-text,
.dark-mode .feature-item p {
    color: #9ca3af;
}

.dark-mode .cta-section {
    background-color: #020617;
}

/* ===============================
   RESPONSIVE
================================ */
@media (max-width: 768px) {
    .hero-section {
        padding: 4rem 0 3rem;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-bg-lottie {
        opacity: 0.15;
    }
}
