/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Default color scheme (Variation 1 - Blue) - tonos profesionales */
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --accent-color: #475569;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --error-color: #ef4444;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    min-height: 100vh;
    background-attachment: fixed;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 1rem 2rem;
}

.main-layout {
    display: grid;
    gap: 2rem;
    align-items: start;
}

/* Base block styles */
.layout-banner { line-height: 0; }
.layout-hero { min-width: 0; }
.layout-form { min-width: 0; }
.layout-form .form-section { margin: 0; }
.layout-form .form-container {
    position: sticky;
    top: 2rem;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 55%;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: block;
}

/* ========== BLUE: Texto arriba, imagen abajo, bloque centrado con el formulario ========== */
[data-layout="blue"] .main-layout {
    grid-template-columns: 1.1fr 0.9fr;
    grid-template-areas:
        "hero-block form-block";
    align-items: center;
}
[data-layout="blue"] .layout-hero-block {
    grid-area: hero-block;
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 1.5rem;
}
[data-layout="blue"] .layout-banner .hero-image {
    width: 100%;
    max-width: 320px;
    height: auto;
    aspect-ratio: 1;
}
[data-layout="blue"] .layout-hero { width: 100%; text-align: left; }
[data-layout="blue"] .layout-form { grid-area: form-block; }

/* Green, Wizard: layout-hero-block becomes transparent - children participate in grid */
[data-layout="green"] .layout-hero-block,
[data-layout="wizard"] .layout-hero-block {
    display: contents;
}

/* ========== GREEN: Todo vertical - Imagen | Texto | Formulario ========== */
[data-layout="green"] .main-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
        "banner"
        "hero-block"
        "form-block";
    max-width: 520px;
    margin: 0 auto;
}
[data-layout="green"] .layout-banner {
    grid-area: banner;
    text-align: center;
}
[data-layout="green"] .layout-banner .hero-image {
    width: 100%;
    max-width: 340px;
    height: auto;
    aspect-ratio: 1;
    margin: 0 auto;
}
[data-layout="green"] .layout-hero {
    grid-area: hero-block;
    text-align: center;
}
[data-layout="green"] .layout-form {
    grid-area: form-block;
}
[data-layout="green"] .layout-form .form-container {
    position: static;
    max-height: none;
}

/* ========== PURPLE: Form left | Texto arriba + imagen abajo a la derecha (como blue espejo) ========== */
[data-layout="purple"] .main-layout {
    grid-template-columns: 0.9fr 1.1fr;
    grid-template-areas:
        "form-block hero-block";
    align-items: center;
}
[data-layout="purple"] .layout-hero-block {
    grid-area: hero-block;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 1.5rem;
}
[data-layout="purple"] .layout-banner {
    width: 100%;
    text-align: center;
}
[data-layout="purple"] .layout-banner .hero-image {
    width: 100%;
    max-width: 420px;
    height: auto;
    aspect-ratio: 1;
    margin: 0 auto;
    display: block;
}
[data-layout="purple"] .layout-hero { width: 100%; text-align: center; }
[data-layout="purple"] .layout-form { grid-area: form-block; }

/* ========== WIZARD: Solo formulario centrado (sin imagen ni texto) ========== */
[data-layout="wizard"] .main-layout {
    grid-template-columns: 1fr;
    grid-template-areas: "form-block";
    max-width: 540px;
    margin: 0 auto;
}
[data-layout="wizard"] .layout-banner {
    display: none;
}
[data-layout="wizard"] .layout-hero {
    display: none;
}
[data-layout="wizard"] .layout-form {
    grid-area: form-block;
}
[data-layout="wizard"] .layout-form .form-container {
    position: static;
    max-height: none;
}

.headline {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.subheadline {
    font-size: clamp(0.85rem, 1.1vw, 0.9rem);
    color: var(--text-light);
    max-width: 100%;
    margin: 0;
    line-height: 1.5;
}

/* Form Section */
.form-section { margin: 0; }

.form-container {
    max-width: 100%;
    margin: 0;
    background: var(--bg-white);
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    text-align: left;
}

.form-subtitle {
    color: var(--text-light);
    text-align: left;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

/* Form Styles */
.lead-form {
    width: 100%;
}

.form-group {
    margin-bottom: 1.25rem;
}

/* Phone field: country dropdown + masked number */
.phone-field-group {
    min-width: 0;
}
.phone-field-group .phone-field {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
    min-width: 0;
}
.phone-field-group .phone-country {
    flex: 0 0 auto;
    width: 6rem;
    max-width: 6rem;
    padding: 0.875rem 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bg-white);
    cursor: pointer;
}
.phone-field-group .phone-country:focus {
    outline: none;
    border-color: var(--primary-color);
}
.phone-field-group input[type="tel"] {
    flex: 1;
    min-width: 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.required {
    color: var(--error-color);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}

/* Contact preference: radio buttons, mobile-friendly touch targets */
.contact-pref-group .contact-pref-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: var(--text-dark);
    font-size: 0.95rem;
}
.contact-pref-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.contact-pref-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    min-height: 2.75rem;
    min-width: 2.75rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--bg-white);
    flex: 1;
    min-width: 0;
}
.contact-pref-option:hover {
    border-color: var(--primary-light);
    background: var(--bg-light);
}
.contact-pref-option:has(input:checked) {
    border-color: var(--primary-color);
    background: rgba(30, 64, 175, 0.06);
}
.contact-pref-option input {
    width: 1.25rem;
    height: 1.25rem;
    margin: 0;
    accent-color: var(--primary-color);
    flex-shrink: 0;
}
.contact-pref-option-text {
    font-size: 0.95rem;
    color: var(--text-dark);
}
@media (max-width: 480px) {
    .contact-pref-options {
        flex-direction: column;
    }
    .contact-pref-option {
        flex: none;
        min-height: 3rem;
        padding: 1rem 1.25rem;
    }
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Buttons */
.btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
    text-align: center;
    text-decoration: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background: #475569;
}

.btn-submit {
    margin-top: 0.5rem;
}

/* Wizard Form Styles */
.form-wizard {
    width: 100%;
}

.wizard-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    position: relative;
}

.wizard-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.wizard-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.wizard-step.active .step-number {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.step-label {
    font-size: 0.75rem;
    color: var(--text-light);
    text-align: center;
}

.wizard-step.active .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.wizard-panel {
    display: none;
}

.wizard-panel.active {
    display: block;
}

.wizard-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.wizard-buttons .btn {
    flex: 1;
}

.form-summary {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.form-summary h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.summary-item {
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.summary-item strong {
    color: var(--text-light);
    margin-right: 0.5rem;
}

/* Success/Error Messages */
.success-message,
.error-message {
    text-align: center;
    padding: 2rem;
}

.success-icon,
.error-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.success-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.error-icon {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
}

.success-message h3,
.error-message h3 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.success-message p,
.error-message p {
    color: var(--text-light);
}

/* Form footnotes */
.form-footnotes {
    list-style: none;
    margin: 1.5rem 0 0;
    padding: 1rem 0 0;
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-light);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1.5rem;
}

.form-footnotes li {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* Field Error States */
.form-group input.field-error,
.form-group textarea.field-error { border-color: var(--error-color); }
.field-error-message { color: var(--error-color); font-size: 0.875rem; margin-top: 0.5rem; }

/* Color Scheme Variations - Paletas profesionales y formales */
.container[data-variation="blue"] {
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --accent-color: #475569;
}

.container[data-variation="green"] {
    --primary-color: #047857;
    --primary-dark: #065f46;
    --primary-light: #059669;
    --accent-color: #475569;
}

.container[data-variation="purple"] {
    --primary-color: #5b21b6;
    --primary-dark: #4c1d95;
    --primary-light: #6d28d9;
    --accent-color: #475569;
}

.container[data-variation="wizard"] {
    --primary-color: #4338ca;
    --primary-dark: #3730a3;
    --primary-light: #6366f1;
    --accent-color: #475569;
}

.container[data-variation="wizard"] .headline,
.container[data-variation="wizard"] .subheadline {
    color: var(--text-dark);
}

.container[data-variation="wizard"] .hero-image {
    box-shadow: var(--shadow);
}

/* Responsive Design - layout overrides per variation */
@media (max-width: 1024px) {
    [data-layout="blue"] .main-layout {
        grid-template-columns: 1fr;
        grid-template-areas: "form-block" "hero-block";
    }
    [data-layout="green"] .main-layout {
        grid-template-areas: "banner" "hero-block" "form-block";
    }
    [data-layout="purple"] .main-layout {
        grid-template-columns: 1fr;
        grid-template-areas: "form-block" "hero-block";
    }
    [data-layout="blue"] .layout-hero-block { grid-area: hero-block; }
    [data-layout="blue"] .layout-form { grid-area: form-block; }
    [data-layout="blue"] .layout-form .form-container { position: static; max-height: none; }
    [data-layout="purple"] .layout-hero-block { grid-area: hero-block; }
    [data-layout="purple"] .layout-form { grid-area: form-block; }
    [data-layout="purple"] .layout-form .form-container { position: static; max-height: none; }
}

@media (max-width: 768px) {
    .container { padding: 1rem; }
    [data-layout="blue"] .layout-hero-block { flex-direction: column-reverse; align-items: center; }
    [data-layout="blue"] .layout-banner .hero-image { max-width: 240px; }
    [data-layout="green"] .layout-banner .hero-image { max-width: 260px; }
    [data-layout="purple"] .layout-hero-block { align-items: center; }
    [data-layout="purple"] .layout-hero { text-align: center; }
    [data-layout="purple"] .layout-banner .hero-image { max-width: 320px; }
    .form-container { padding: 1.5rem; }
    .wizard-steps { margin-bottom: 1.5rem; }
    .step-label { font-size: 0.65rem; }
}

/* Loading State */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}