/* Variables (Mismas que Accesorios) */
:root {
    --c-primary: #0f172a;
    --c-accent: #2563eb;
    --c-bg: #f8fafc;
    --c-surface: #ffffff;
    --c-text: #334155;
    --c-border: #e2e8f0;
    --radius-lg: 24px;
    --radius-sm: 12px;
}

body { background: var(--c-bg); color: var(--c-text); font-family: sans-serif; }



/* SECCIÓN 2: SOBRE NOSOTROS */
.about-section { padding: 60px 0; background: #fff; }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.section-title { font-size: 32px; font-weight: 800; color: var(--c-primary); margin-bottom: 20px; }
.section-desc { font-size: 16px; line-height: 1.7; margin-bottom: 30px; }

.about-stats { display: flex; gap: 40px; }
.stat-item { display: flex; flex-direction: column; }
.stat-number { font-size: 32px; font-weight: 800; color: var(--c-accent); }
.stat-label { font-size: 13px; font-weight: 600; text-transform: uppercase; color: #94a3b8; }

.visual-card {
    height: 400px;
    background: #f1f5f9;
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}
/* Placeholder decorativo si no hay imagen */
.visual-decoration {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

/* SECCIÓN 3: CANALES (Cards) */
.channels-section { padding: 80px 0; }
.channels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.channel-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--c-border);
    transition: all 0.3s;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.channel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -5px rgba(0,0,0,0.08);
    border-color: #cbd5e1;
}

.icon-circle {
    width: 50px; height: 50px;
    background: #eff6ff; color: var(--c-accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
}

.channel-card h3 { font-size: 18px; font-weight: 700; color: var(--c-primary); margin: 0 0 10px; }
.channel-card p { font-size: 14px; color: #64748b; margin: 0 0 20px; line-height: 1.5; flex-grow: 1; }
.link-text { font-size: 14px; font-weight: 700; color: var(--c-accent); }

/* SECCIÓN 4: FORMULARIO PRO */
.form-section { padding-bottom: 100px; }

.form-wrapper {
    background: #fff;
    max-width: 800px;
    margin: 0 auto;
    padding: 60px;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.1);
    border: 1px solid var(--c-border);
}

.form-header { text-align: center; margin-bottom: 40px; }
.form-header h2 { font-size: 28px; font-weight: 800; color: var(--c-primary); margin: 0 0 10px; }
.form-header p { color: #64748b; }

.pro-form { display: flex; flex-direction: column; gap: 25px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 13px; font-weight: 700; color: var(--c-primary); }

.form-input {
    padding: 15px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
    background: #f8fafc;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s;
    outline: none;
    color: var(--c-primary);
}

.form-input:focus {
    background: #fff;
    border-color: var(--c-accent);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
}

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

.btn-submit {
    background: var(--c-primary);
    color: #fff;
    border: none;
    padding: 18px;
    border-radius: var(--radius-sm);
    font-size: 16px; font-weight: 700;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    transition: all 0.2s;
    margin-top: 10px;
}

.btn-submit:hover {
    background: var(--c-accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37,99,235,0.3);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .form-wrapper { padding: 30px; }
    .form-row { grid-template-columns: 1fr; }
    .cat-title { font-size: 36px; }
    .visual-card { height: 250px; }
}