/* ==========================================================================
   Base: variables, reset, layout compartido y botones
   ========================================================================== */

:root {
    --color-gold: #d4af37;
    --color-gold-light: #f4d55a;
    --color-dark: #1a1a1a;
    --color-text: #333;
    --color-muted: #666;
    --color-bg-light: #f8f9fa;
    --gradient-gold: linear-gradient(135deg, #d4af37, #f4d55a);
    --gradient-gold-line: linear-gradient(90deg, #d4af37, #f4d55a);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: #fff;
}

html {
    scroll-behavior: smooth;
}

/* Layout compartido entre secciones */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-dark);
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: -2px;
    position: relative;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-gold-line);
    border-radius: 2px;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--color-muted);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Botones */
.btn-primary, .btn-secondary {
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--color-dark);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(212, 175, 55, 0.6);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.4);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .container {
        padding: 0 0.8rem;
    }

    .section-title {
        margin-bottom: 2rem;
    }

    .section-title h2 {
        font-size: 1.6rem;
        margin-bottom: 0.8rem;
        letter-spacing: -1px;
    }

    .section-title p {
        font-size: 0.9rem;
        padding: 0 0.5rem;
    }

    .btn-primary,
    .btn-secondary {
        width: 180px;
        padding: 0.9rem 1.2rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .section-title h2 {
        font-size: 1.4rem;
    }
}