/* ============================================
   FILE: css/sections.css
   SECCIONES: Welcome, Why, Who, Opportunity
============================================ */

/* ===== WELCOME ===== */
.section-welcome {
    padding: var(--section-padding);
    background: var(--bg-section);
    border-top: 1px solid rgba(212, 175, 55, 0.04);
}

.welcome-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
    align-items: center;
}

.welcome-text h2 {
    font-size: clamp(28px, 3.5vw, 42px);
    color: var(--gold);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.1;
}

.welcome-text h2 span {
    color: var(--text-light);
}

.welcome-text p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 16px;
}

.welcome-highlights {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
}

.hl-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #c0b8a8;
    font-size: var(--font-size-md);
    font-weight: 400;
}

.hl-item i {
    color: var(--gold);
    font-size: 16px;
    width: 24px;
    text-align: center;
}

.welcome-card {
    background: var(--gradient-card);
    border: 1px solid rgba(212, 175, 55, 0.08);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    text-align: center;
    max-width: 400px;
    animation: borderGlow 4s ease-in-out infinite;
}

.welcome-card .big-icon {
    font-size: 48px;
    color: var(--gold);
    margin-bottom: 16px;
}

.welcome-card h3 {
    color: var(--gold);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.welcome-card p {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 300;
    line-height: 1.6;
}

.welcome-card .divider {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), transparent);
    margin: 16px auto;
}

/* ===== WHY ===== */
.section-why {
    padding: var(--section-padding);
    background: var(--bg-dark);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.why-card {
    background: var(--gradient-card);
    border: 1px solid rgba(212, 175, 55, 0.05);
    border-radius: var(--border-radius);
    padding: var(--card-padding);
    text-align: center;
    transition: var(--transition-bounce);
}

.why-card:hover {
    transform: translateY(-4px);
    border-color: rgba(212, 175, 55, 0.15);
    box-shadow: 0 12px 40px var(--shadow-dark);
}

.why-card .icon {
    font-size: 28px;
    color: var(--gold);
    margin-bottom: 12px;
    display: block;
}

.why-card h3 {
    color: var(--text-light);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
}

.why-card p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    font-weight: 300;
}

/* ===== WHO ===== */
.section-who {
    padding: var(--section-padding);
    background: var(--bg-section);
    border-top: 1px solid rgba(212, 175, 55, 0.04);
    border-bottom: 1px solid rgba(212, 175, 55, 0.04);
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.who-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(212, 175, 55, 0.04);
    border-radius: var(--border-radius);
    padding: 20px 16px;
    text-align: center;
    transition: var(--transition-smooth);
}

.who-item:hover {
    background: rgba(212, 175, 55, 0.03);
    border-color: rgba(212, 175, 55, 0.08);
}

.who-item i {
    color: var(--gold);
    font-size: 22px;
    margin-bottom: 8px;
    display: block;
}

.who-item span {
    color: #c0b8a8;
    font-size: 13px;
    font-weight: 400;
}

/* ===== OPPORTUNITY ===== */
.section-opportunity {
    padding: var(--section-padding);
    background: var(--bg-dark);
}

.opportunity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.opportunity-card {
    background: var(--gradient-card);
    border: 1px solid rgba(212, 175, 55, 0.05);
    border-radius: var(--border-radius);
    padding: 32px 28px;
    transition: var(--transition-bounce);
}

.opportunity-card:hover {
    border-color: rgba(212, 175, 55, 0.12);
    transform: translateY(-2px);
}

.opportunity-card .card-icon {
    font-size: 32px;
    color: var(--gold);
    margin-bottom: 12px;
    display: block;
}

.opportunity-card h3 {
    color: var(--text-light);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.opportunity-card p {
    color: #9a8e7a;
    font-size: var(--font-size-md);
    line-height: 1.7;
    font-weight: 300;
}

.opportunity-card ul {
    list-style: none;
    margin-top: 12px;
}

.opportunity-card ul li {
    color: var(--text-secondary);
    font-size: 13px;
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 300;
}

.opportunity-card ul li i {
    color: var(--gold);
    font-size: 14px;
    width: 20px;
}

.opportunity-card .highlight-number {
    color: var(--gold);
    font-weight: 700;
    font-size: 20px;
}

/* ===== RESPONSIVE SECTIONS ===== */
@media (max-width: 768px) {
    .welcome-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .welcome-text {
        text-align: center;
    }
    .welcome-text .welcome-highlights .hl-item {
        justify-content: center;
    }
    .welcome-card {
        max-width: 100%;
        padding: 30px 20px;
    }
    
    .opportunity-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .who-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .who-item {
        padding: 14px 12px;
    }
    .who-item span {
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .why-card {
        padding: 20px 14px;
    }
    .why-card .icon {
        font-size: 22px;
    }
    .why-card h3 {
        font-size: 13px;
    }
    .why-card p {
        font-size: 11px;
    }
    
    .opportunity-card {
        padding: 20px 16px;
    }
    .opportunity-card h3 {
        font-size: 16px;
    }
    .opportunity-card p {
        font-size: 13px;
    }
    .opportunity-card ul li {
        font-size: var(--font-size-sm);
    }
    .opportunity-card .highlight-number {
        font-size: 18px;
    }
    
    .who-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .who-item {
        padding: 12px 8px;
    }
    .who-item i {
        font-size: 18px;
    }
    .who-item span {
        font-size: 10px;
    }
}