/* ============================================
   CUSTOM.CSS - LUXONE TECH
   Sistema de diseño y componentes
   ============================================ */

/* ==================== TIPOGRAFÍA ==================== */
body {
    font-family: var(--font-primary);
    color: var(--lux-gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    color: var(--lux-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

/* ==================== BOTONES ==================== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-primary);
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--lux-primary);
    color: var(--lux-white);
}

.btn-primary:hover {
    background: var(--lux-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--lux-primary);
    border: 2px solid var(--lux-primary);
}

.btn-secondary:hover {
    background: var(--lux-primary);
    color: var(--lux-white);
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
}

/* ==================== CARDS ==================== */
.card {
    background: var(--lux-white);
    border-radius: 12px;
    padding: var(--space-md);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--lux-primary), var(--lux-accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-sm);
    color: var(--lux-white);
    font-size: 1.5rem;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
    color: var(--lux-dark);
}

.card-text {
    color: var(--lux-gray-600);
    line-height: 1.7;
}

/* ==================== SECCIONES ==================== */
.section {
    padding: var(--space-lg) 0;
}

.section-dark {
    background: var(--lux-dark);
    color: var(--lux-white);
}

.section-dark h2,
.section-dark h3 {
    color: var(--lux-white);
}

.section-gray {
    background: var(--lux-gray-100);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ==================== GRID SYSTEM ==================== */
.grid {
    display: grid;
    gap: var(--space-md);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--lux-dark) 0%, var(--lux-dark-alt) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: var(--space-md);
}

.hero-title {
    color: var(--lux-white);
    margin-bottom: var(--space-sm);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--lux-gray-200);
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-cta {
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

/* ==================== ANIMACIONES ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== FORMULARIOS ==================== */
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--lux-gray-200);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
    margin-bottom: var(--space-sm);
}

.wpcf7-form input:focus,
.wpcf7-form textarea:focus {
    outline: none;
    border-color: var(--lux-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.wpcf7-form input[type="submit"] {
    background: var(--lux-primary);
    color: var(--lux-white);
    padding: 1rem 3rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.wpcf7-form input[type="submit"]:hover {
    background: var(--lux-primary-dark);
    transform: translateY(-2px);
}

/* ==================== UTILIDADES ==================== */
.text-center { text-align: center; }
.text-primary { color: var(--lux-primary); }
.text-white { color: var(--lux-white); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 4rem;
    }
    
    .hero {
        min-height: 70vh;
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}