/* ========== SECCIÓN CONTACTO PREMIUM ========== */

:root {
    /* Modo Claro */
    --contact-bg-start: #f8fafc;
    --contact-bg-end: #f1f5f9;
    --contact-card-bg: #ffffff;
    --contact-border: rgba(0, 0, 0, 0.03);
    --contact-text-primary: #0f172a;
    --contact-text-secondary: #475569;
    --contact-text-tertiary: #64748b;
    --contact-text-light: #94a3b8;
    --contact-accent: #2563eb;
    --contact-accent-dark: #1d4ed8;
    --contact-input-bg: #f8fafc;
    --contact-input-border: #e2e8f0;
    --contact-icon-bg: linear-gradient(135deg, #2563eb, #1d4ed8);
    --contact-checkbox-bg: #f1f5f9;
    --contact-checkbox-border: #cbd5e1;
    --contact-whatsapp-bg: #25D36610;
    --contact-whatsapp-color: #075e54;
    --contact-whatsapp-border: #25D36630;
    --contact-email-bg: #2563eb10;
    --contact-email-color: #2563eb;
    --contact-email-border: #2563eb30;
    --contact-phone-bg: #0f172a10;
    --contact-phone-color: #0f172a;
    --contact-phone-border: #0f172a30;
    --contact-map-bg: #e2e8f0;
    --contact-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.05);
    --contact-hover-shadow: 0 20px 35px -10px rgba(37, 99, 235, 0.15);
    --contact-form-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

/* Modo Oscuro */
[data-theme="dark"] {
    --contact-bg-start: #1a1a1d;
    --contact-bg-end: #2c2c30;
    --contact-card-bg: #2c2c30;
    --contact-border: rgba(255, 255, 255, 0.05);
    --contact-text-primary: #f5f5f7;
    --contact-text-secondary: #aeaeb2;
    --contact-text-tertiary: #8e8e93;
    --contact-text-light: #6e6e73;
    --contact-accent: #0a84ff;
    --contact-accent-dark: #409cff;
    --contact-input-bg: #3a3a3e;
    --contact-input-border: #4a4a4e;
    --contact-icon-bg: linear-gradient(135deg, #0a84ff, #409cff);
    --contact-checkbox-bg: #3a3a3e;
    --contact-checkbox-border: #4a4a4e;
    --contact-whatsapp-bg: #25D36620;
    --contact-whatsapp-color: #25D366;
    --contact-whatsapp-border: #25D36640;
    --contact-email-bg: #0a84ff20;
    --contact-email-color: #0a84ff;
    --contact-email-border: #0a84ff40;
    --contact-phone-bg: #8e8e9320;
    --contact-phone-color: #f5f5f7;
    --contact-phone-border: #8e8e9340;
    --contact-map-bg: #3a3a3e;
    --contact-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.3);
    --contact-hover-shadow: 0 20px 35px -10px rgba(10, 132, 255, 0.25);
    --contact-form-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

.contact-premium {
    background: linear-gradient(135deg, var(--contact-bg-start) 0%, var(--contact-bg-end) 100%);
    padding: 80px 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    transition: background 0.3s ease;
}

.contact-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Encabezado --- */
.contact-header {
    text-align: center;
    margin-bottom: 60px;
}

.contact-subtitle {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--contact-accent);
    background: rgba(37, 99, 235, 0.1);
    padding: 8px 18px;
    border-radius: 100px;
    margin-bottom: 16px;
    transition: color 0.3s ease, background 0.3s ease;
}

[data-theme="dark"] .contact-subtitle {
    background: rgba(10, 132, 255, 0.15);
}

.contact-subtitle i {
    margin-right: 8px;
}

.contact-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--contact-text-primary), var(--contact-text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.contact-description {
    font-size: 1.1rem;
    color: var(--contact-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* --- Grid principal --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Columna Izquierda: Tarjetas de Info --- */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-card {
    background: var(--contact-card-bg);
    border-radius: 24px;
    padding: 28px;
    box-shadow: var(--contact-shadow);
    border: 1px solid var(--contact-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.3s ease, border-color 0.3s ease;
    display: flex;
    gap: 20px;
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--contact-hover-shadow);
}

.info-icon {
    width: 55px;
    height: 55px;
    background: var(--contact-icon-bg);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.6rem;
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.info-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--contact-text-primary);
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.info-content p {
    color: var(--contact-text-tertiary);
    font-size: 0.95rem;
    margin-bottom: 14px;
    line-height: 1.5;
}

.info-content p strong {
    color: var(--contact-accent);
    font-weight: 600;
    transition: color 0.3s ease;
}

.info-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

/* Botones específicos */
.whatsapp-btn {
    background: var(--contact-whatsapp-bg);
    color: var(--contact-whatsapp-color);
    border-color: var(--contact-whatsapp-border);
}

.whatsapp-btn:hover {
    background: #25D366;
    color: white;
    border-color: #25D366;
}

.email-btn {
    background: var(--contact-email-bg);
    color: var(--contact-email-color);
    border-color: var(--contact-email-border);
}

.email-btn:hover {
    background: var(--contact-accent);
    color: white;
    border-color: var(--contact-accent);
}

.phone-btn {
    background: var(--contact-phone-bg);
    color: var(--contact-phone-color);
    border-color: var(--contact-phone-border);
}

.phone-btn:hover {
    background: var(--contact-text-primary);
    color: var(--contact-card-bg);
    border-color: var(--contact-text-primary);
}

/* Tarjeta de mapa */
.map-card {
    align-items: flex-start;
}

.mini-map {
    margin-top: 16px;
    width: 100%;
    height: 140px;
    background: var(--contact-map-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--contact-input-border);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.mini-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    filter: var(--map-filter, none);
}

[data-theme="dark"] .mini-map iframe {
    --map-filter: invert(0.9) hue-rotate(180deg);
}

/* --- Columna Derecha: Formulario --- */
.contact-form-container {
    background: var(--contact-card-bg);
    border-radius: 32px;
    padding: 40px;
    box-shadow: var(--contact-form-shadow);
    border: 1px solid var(--contact-border);
    backdrop-filter: blur(10px);
    transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    width: 100%;
}

.form-row.double {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 480px) {
    .form-row.double {
        grid-template-columns: 1fr;
    }
}

.form-group {
    position: relative;
    width: 100%;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--contact-text-secondary);
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.required {
    color: #dc2626;
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px 14px 45px;
    border: 1.5px solid var(--contact-input-border);
    border-radius: 16px;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    background: var(--contact-input-bg);
    font-family: inherit;
    color: var(--contact-text-primary);
}

.form-group textarea {
    padding-left: 16px;
    resize: vertical;
    min-height: 120px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--contact-accent);
    background: var(--contact-card-bg);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
    box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.2);
}

/* Iconos dentro de inputs */
.input-icon {
    position: absolute;
    left: 16px;
    top: 42px;
    color: var(--contact-text-light);
    font-size: 1rem;
    pointer-events: none;
    transition: color 0.3s ease;
}

.select-icon {
    position: absolute;
    right: 16px;
    top: 42px;
    color: var(--contact-text-light);
    pointer-events: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

/* Checkbox personalizado */
.checkbox-row {
    margin: 8px 0;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    padding-left: 30px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--contact-text-secondary);
    user-select: none;
    transition: color 0.3s ease;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: var(--contact-checkbox-bg);
    border: 2px solid var(--contact-checkbox-border);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.checkbox-container:hover input ~ .checkmark {
    background-color: var(--contact-input-border);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--contact-accent);
    border-color: var(--contact-accent);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-container a {
    color: var(--contact-accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.checkbox-container a:hover {
    text-decoration: underline;
}

/* Botón enviar */
.submit-btn {
    width: 100%;
    padding: 16px 28px;
    background: linear-gradient(135deg, var(--contact-accent), var(--contact-accent-dark));
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px -8px rgba(37, 99, 235, 0.5);
}

[data-theme="dark"] .submit-btn {
    box-shadow: 0 10px 20px -8px rgba(10, 132, 255, 0.3);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -8px var(--contact-accent-dark);
    background: linear-gradient(135deg, var(--contact-accent-dark), var(--contact-accent));
}

.submit-btn i {
    font-size: 1.2rem;
    transition: transform 0.2s ease;
}

.submit-btn:hover i {
    transform: translateX(5px);
}

/* Mensaje de formulario */
.form-message {
    padding: 14px 18px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    display: none;
}

.form-message.success {
    background: #22c55e20;
    color: #16a34a;
    border: 1px solid #22c55e40;
    display: block;
}

.form-message.error {
    background: #ef444420;
    color: #dc2626;
    border: 1px solid #ef444440;
    display: block;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .contact-grid {
        gap: 30px;
    }
    
    .contact-form-container {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .contact-premium {
        padding: 60px 0;
    }
    
    .contact-header {
        margin-bottom: 40px;
    }
}

@media (max-width: 480px) {
    .contact-form-container {
        padding: 24px 20px;
    }
    
    .info-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .info-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .submit-btn {
        padding: 14px 20px;
        font-size: 1rem;
    }
}