/* ========================================
   CONTACTO PAGE - Estilos específicos
   ======================================== */

/* Variables locales por si global.css no carga */
:root {
    --color-bg: #0A0514;
    --color-primary: #9333EA;
    --color-secondary: #6366F1;
    --color-accent: #A855F7;
    --color-white: #ffffff;
    --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* Primera sección después del hero */
main > section:first-of-type {
    padding-top: var(--spacing-xxl);
}

@media (max-width: 768px) {
    main > section:first-of-type {
        padding-top: var(--spacing-xl);
    }
}

/* ========================================
   CONTACTO - INFO CARDS
   ======================================== */

.contact-info-section {
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
}

.info-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.contact-info-card {
    background: rgba(42,18,80,0.78);
    backdrop-filter: blur(12px) saturate(1.3);
    -webkit-backdrop-filter: blur(12px) saturate(1.3);
    padding: var(--spacing-xxl) var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(147,51,234,0.28);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: opacity 0.35s ease;
}

.contact-info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(147,51,234,0.35), 0 0 60px rgba(147,51,234,0.15);
    border-color: rgba(147,51,234,0.5);
}

.contact-info-card:hover::before {
    opacity: 1;
}

.contact-info-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #ffffff;
    box-shadow: 0 0 30px rgba(147,51,234,0.55);
    animation: pulse-glow 3s ease-in-out infinite;
}

.contact-info-card h3 {
    font-size: 1.4rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.contact-info-card p {
    color: rgba(255,255,255,0.75);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.contact-info-link {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.25s ease, transform 0.25s ease;
    text-decoration: none;
}

.contact-info-link:hover {
    color: var(--color-white);
    transform: translateX(4px);
}

/* ========================================
   CONTACTO - FORM SECTION
   ======================================== */

.contact-form-section {
    padding: var(--spacing-xl) 0 var(--spacing-xxl);
}

.form-wrapper {
    max-width: 100%;
    margin: 0 auto;
    background: rgba(42,18,80,0.78);
    backdrop-filter: blur(12px) saturate(1.3);
    -webkit-backdrop-filter: blur(12px) saturate(1.3);
    padding: var(--spacing-xxl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(147,51,234,0.28);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.form-header h2 {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.form-header p {
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    font-size: 0.9rem;
}

.form-group label i {
    color: var(--color-accent);
    font-size: 0.85rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(19,13,42,0.7);
    border: 1px solid rgba(147,51,234,0.25);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.4);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(19,13,42,0.85);
    box-shadow: 0 0 0 3px rgba(147,51,234,0.15), 0 0 20px rgba(147,51,234,0.25);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

/* Estados de validación */
.form-group.error input,
.form-group.error textarea {
    border-color: #EF4444;
    background: rgba(239,68,68,0.08);
}

.form-group.error input:focus,
.form-group.error textarea:focus {
    box-shadow: 0 0 0 3px rgba(239,68,68,0.15);
}

.form-group.success input,
.form-group.success textarea {
    border-color: #10B981;
    background: rgba(16,185,129,0.08);
}

.error-message {
    display: none;
    color: #FCA5A5;
    font-size: 0.8rem;
    margin-top: -0.25rem;
    padding-left: 0.25rem;
}

.form-group.error .error-message {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Botón de submit */
.btn-submit {
    margin-top: var(--spacing-md);
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 20px rgba(147,51,234,0.45);
    position: relative;
    overflow: hidden;
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(147,51,234,0.65);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-submit .btn-loader {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Feedback messages */
.form-feedback {
    display: none;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: var(--spacing-md);
    animation: fadeIn 0.4s ease;
}

.form-feedback.show {
    display: block;
}

.form-feedback.success {
    background: rgba(16,185,129,0.15);
    border: 1px solid rgba(16,185,129,0.35);
    color: #6EE7B7;
}

.form-feedback.error {
    background: rgba(239,68,68,0.15);
    border: 1px solid rgba(239,68,68,0.35);
    color: #FCA5A5;
}

/* ========================================
   CONTACTO - SOCIAL SECTION
   ======================================== */

.social-section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.social-section .section-header {
    margin-bottom: var(--spacing-xxl);
    position: relative;
    padding-left: var(--spacing-lg);
}

/* Quitar la línea horizontal debajo del h2 */
.social-section .section-header h2::after {
    display: none;
}

.social-section .section-header::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 2px;
    box-shadow: 0 0 15px rgba(147,51,234,0.6);
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.contact-social-card {
    min-width: 0;
    background: rgba(42,18,80,0.78);
    backdrop-filter: blur(12px);
    padding: var(--spacing-xxl) var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(147,51,234,0.28);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: block;
}

.contact-social-card::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.contact-social-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255,255,255,0.3);
}

.contact-social-card:hover::before {
    opacity: 1;
}

.contact-social-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: #ffffff;
    transition: transform 0.35s ease;
}

.contact-social-card:hover .contact-social-icon {
    transform: scale(1.1) rotate(5deg);
}

.contact-social-card h3 {
    font-size: 1.3rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-social-card p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.contact-social-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.5rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-full);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
}

.contact-social-btn i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.contact-social-card:hover .contact-social-btn {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.4);
    transform: translateY(-2px);
}

.contact-social-card:hover .contact-social-btn i {
    transform: translateX(3px);
}

.social-arrow {
    display: none;
}

/* WhatsApp */
.social-whatsapp::before {
    background: linear-gradient(135deg, rgba(37,211,102,0.15) 0%, rgba(37,211,102,0.05) 100%);
}

.social-whatsapp .contact-social-icon {
    background: linear-gradient(135deg, #25D366 0%, #20BA5A 100%);
    box-shadow: 0 0 30px rgba(37,211,102,0.4);
}

.social-whatsapp:hover {
    box-shadow: 0 12px 40px rgba(37,211,102,0.35);
}

/* Instagram */
.social-instagram::before {
    background: linear-gradient(135deg, rgba(225,48,108,0.15) 0%, rgba(253,29,29,0.1) 100%);
}

.social-instagram .contact-social-icon {
    background: linear-gradient(135deg, #E1306C 0%, #FD1D1D 50%, #F77737 100%);
    box-shadow: 0 0 30px rgba(225,48,108,0.4);
}

.social-instagram:hover {
    box-shadow: 0 12px 40px rgba(225,48,108,0.35);
}

/* Facebook */
.social-facebook::before {
    background: linear-gradient(135deg, rgba(24,119,242,0.15) 0%, rgba(24,119,242,0.05) 100%);
}

.social-facebook .contact-social-icon {
    background: linear-gradient(135deg, #1877F2 0%, #0C5EC4 100%);
    box-shadow: 0 0 30px rgba(24,119,242,0.4);
}

.social-facebook:hover {
    box-shadow: 0 12px 40px rgba(24,119,242,0.35);
}

/* LinkedIn */
.social-linkedin::before {
    background: linear-gradient(135deg, rgba(10,102,194,0.15) 0%, rgba(10,102,194,0.05) 100%);
}

.social-linkedin .contact-social-icon {
    background: linear-gradient(135deg, #0A66C2 0%, #084D94 100%);
    box-shadow: 0 0 30px rgba(10,102,194,0.4);
}

.social-linkedin:hover {
    box-shadow: 0 12px 40px rgba(10,102,194,0.35);
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .form-wrapper {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .form-header h2 {
        font-size: 1.6rem;
    }

    .info-cards-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .social-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .social-section .section-header {
        padding-left: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .form-wrapper {
        padding: var(--spacing-lg) 1rem;
    }

    .btn-submit {
        padding: 0.85rem 1.5rem;
        font-size: 0.9rem;
    }

    .info-card,
    .social-card {
        padding: var(--spacing-xl) var(--spacing-md);
    }
}
