/* ======================
   VARIABLES
====================== */

:root {
    --clr-primary: #0d6efd;
    --clr-primary-dark: #0a58ca;
    --clr-success: #25c943;
    --clr-warning: #ffc107;
    --clr-danger: #dc3545;
    --clr-text: #333;
    --clr-text-light: #555;
    --clr-bg: #f5f6f8;
    --clr-white: #ffffff;
    --font-display: 'Sora', sans-serif;
    --font-body: 'Inter', "Segoe UI", Arial, sans-serif;
    --radius: 12px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
    --transition: 0.25s ease;
}

/* ======================
   HERO DEL FORMULARIO
====================== */

.formulario-hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
}

.formulario-hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(13,110,253,0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.formulario-badge {
    display: inline-block;
    background: rgba(13,110,253,0.08);
    color: var(--clr-primary);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.formulario-hero h1 {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.formulario-subtitle {
    font-size: 1.1rem;
    color: var(--clr-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ======================
   INFO BOX
====================== */

.info-box {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-radius: var(--radius);
    border-left: 4px solid var(--clr-primary);
    box-shadow: var(--shadow-sm);
}

.info-icon {
    flex-shrink: 0;
    width: 45px;
    height: 45px;
    background: var(--clr-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.info-content h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--clr-text);
    margin-bottom: 6px;
}

.info-content p {
    font-size: 0.95rem;
    color: var(--clr-text-light);
    line-height: 1.5;
}

/* ======================
   CARD DEL FORMULARIO
====================== */

.formulario-card {
    background: white;
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

/* ======================
   SELECTOR DE TIPO
====================== */

.tipo-selector {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-tipo {
    flex: 1;
    min-width: 140px;
    padding: 16px 24px;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius);
    background: white;
    color: var(--clr-text);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    cursor: pointer;
}

.btn-tipo:hover {
    border-color: var(--clr-primary);
    background: rgba(13,110,253,0.03);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-check:checked + .btn-tipo {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(13,110,253,0.3);
}

/* ======================
   TÍTULOS DE SECCIÓN
====================== */

.form-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--clr-text);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e9ecef;
}

/* ======================
   FORM CONTROLS
====================== */

.form-label {
    font-weight: 600;
    color: var(--clr-text);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-label i {
    color: var(--clr-primary);
}

.form-control,
.form-select {
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 0.95rem;
    transition: all var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
}

.form-control::placeholder {
    color: #adb5bd;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-text {
    font-size: 0.85rem;
    color: #6c757d;
    margin-top: 6px;
}

/* ======================
   BOTONES
====================== */

.btn-primary {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dark) 100%);
    border: none;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(13,110,253,0.35);
    transition: all var(--transition);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--clr-primary-dark) 0%, #084298 100%);
    box-shadow: 0 6px 18px rgba(13,110,253,0.40);
    transform: translateY(-2px);
}

.btn-secondary {
    background: white;
    border: 2px solid #dee2e6;
    color: var(--clr-text);
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition);
}

.btn-secondary:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
    color: var(--clr-text);
}

/* ======================
   ALERTAS
====================== */

.alert {
    border-radius: var(--radius);
    border: none;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

.alert-heading {
    font-weight: 700;
}

/* ======================
   CONTACTO ALTERNATIVO
====================== */

.contacto-alternativo {
    text-align: center;
}

.contacto-alternativo strong {
    color: var(--clr-text);
    font-size: 1rem;
}

.btn-contacto {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-contacto i {
    font-size: 1.3rem;
}

.btn-contacto.whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #1da838 100%);
    color: white;
}

.btn-contacto.whatsapp:hover {
    background: linear-gradient(135deg, #1da838 0%, #128c7e 100%);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
    color: white;
}

.btn-contacto.telefono {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dark) 100%);
    color: white;
}

.btn-contacto.telefono:hover {
    background: linear-gradient(135deg, var(--clr-primary-dark) 0%, #084298 100%);
    box-shadow: 0 6px 18px rgba(13, 110, 253, 0.4);
    transform: translateY(-2px);
    color: white;
}

.btn-contacto.email {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
}

.btn-contacto.email:hover {
    background: linear-gradient(135deg, #495057 0%, #343a40 100%);
    box-shadow: 0 6px 18px rgba(108, 117, 125, 0.4);
    transform: translateY(-2px);
    color: white;
}

/* ======================
   LOADING STATE
====================== */

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

/* ======================
   ANIMACIONES
====================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.formulario-card,
.info-box,
.contacto-alternativo {
    animation: fadeInUp 0.6s ease;
}

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

@media (max-width: 768px) {
    .formulario-hero {
        padding: 60px 0 40px;
    }

    .formulario-hero h1 {
        font-size: 2.2rem;
    }

    .formulario-subtitle {
        font-size: 1rem;
    }

    .formulario-card {
        padding: 30px 20px;
    }

    .info-box {
        flex-direction: column;
        text-align: center;
        padding: 16px;
    }

    .info-icon {
        margin: 0 auto;
    }

    .tipo-selector {
        flex-direction: column;
    }

    .btn-tipo {
        min-width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
    }

    .btn-contacto {
        padding: 14px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .formulario-hero h1 {
        font-size: 1.8rem;
    }

    .formulario-card {
        padding: 24px 16px;
    }

    .form-label {
        font-size: 0.9rem;
    }

    .form-control,
    .form-select {
        padding: 10px 14px;
        font-size: 0.9rem;
    }
}