/* Reset y Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #004f70;
    --primary-hover: #003a52;
    --secondary-color: #a9d52f;
    --success-color: #a9d52f;
    --error-color: #ef4444;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .5rem 0;
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-links {
    display: flex;
    gap: .25rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: .85rem;
    white-space: nowrap;
    padding: .35rem .5rem;
    border-radius: .375rem;
    transition: color 0.2s, background 0.2s;
}

.nav-links a:hover {
    color: var(--primary-color);
    background: var(--bg-secondary);
}

.nav-links a.active {
    color: var(--primary-color);
    font-weight: 600;
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: .4rem;
}

.auth-buttons .btn {
    font-size: .8rem;
    padding: .45rem .85rem;
    white-space: nowrap;
}

.user-welcome {
    color: var(--text-primary);
    font-size: 0.875rem;
    padding: 0.625rem 1rem;
    background-color: var(--bg-secondary);
    border-radius: 0.5rem;
}

.user-welcome strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Buttons */
.btn {
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    font-size: 0.875rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-block {
    width: 100%;
    text-align: center;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Filters Section */
.filters-section {
    background-color: var(--bg-primary);
    padding: 2rem 0;
    box-shadow: var(--shadow-sm);
}

.filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.filter-group select {
    width: 100%;
    padding: 0.625rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    background-color: white;
}

/* Properties Section */
.properties-section {
    padding: 3rem 0;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.property-card {
    background-color: var(--bg-primary);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s, box-shadow 0.3s;
}

.property-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.property-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.property-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.property-type {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.property-content {
    padding: 1.5rem;
}

.property-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.property-location {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.property-features {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.75rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.property-features span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.property-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.property-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.no-results {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Form Section */
.form-section {
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--bg-primary);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input.error,
.form-group textarea.error {
    border-color: var(--error-color);
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

/* ===================== AUTH PAGES ===================== */
.auth-page {
    min-height: calc(100vh - 60px);
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 50%, #f0fdf4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, .08), 0 1px 3px rgba(0, 0, 0, .04);
    width: 100%;
    max-width: 460px;
    padding: 2.5rem 2rem;
}

.auth-card-wide {
    max-width: 540px;
}

.auth-card-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.auth-card-logo {
    height: 40px;
    width: auto;
    max-width: 160px;
    margin-bottom: .75rem;
    display: inline-block;
}

.auth-card-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: .25rem;
}

.auth-card-header p {
    color: var(--text-secondary);
    font-size: .88rem;
}

/* Alerts */
.auth-alert {
    padding: .65rem .85rem;
    border-radius: .5rem;
    font-size: .84rem;
    margin-bottom: 1rem;
    border: 1px solid;
}

.auth-alert-success {
    background: #ecfdf5;
    border-color: #a7f3d0;
    color: #065f46;
}

.auth-alert-error {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

/* Fields */
.auth-field {
    margin-bottom: .85rem;
}

.auth-field label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: .25rem;
}

.auth-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .65rem;
}

/* Input */
.auth-input {
    display: block;
    width: 100%;
    padding: .6rem .75rem;
    font-size: .88rem;
    color: var(--text-primary);
    background: #f8fafc;
    border: 1.5px solid var(--border-color);
    border-radius: .5rem;
    transition: border-color .2s, box-shadow .2s, background .2s;
    box-sizing: border-box;
}

.auth-input:focus {
    outline: none;
    background: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 79, 112, .08);
}

.auth-input::placeholder {
    color: #94a3b8;
}

.auth-hint {
    display: block;
    font-size: .72rem;
    color: var(--text-secondary);
    margin-top: .15rem;
}

/* Checkbox */
.auth-checkbox {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .82rem;
    color: var(--text-secondary);
    cursor: pointer;
    margin: .25rem 0 1rem;
}

.auth-checkbox input[type="checkbox"] {
    width: .95rem;
    height: .95rem;
    accent-color: var(--primary-color);
}

/* Submit */
.btn-auth-submit {
    display: block;
    width: 100%;
    padding: .7rem;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: .5rem;
    font-size: .92rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, transform .1s, box-shadow .2s;
}

.btn-auth-submit:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 79, 112, .2);
}

/* Secondary */
.btn-auth-secondary {
    display: block;
    width: 100%;
    padding: .6rem;
    text-align: center;
    border: 1.5px solid var(--border-color);
    border-radius: .5rem;
    color: var(--text-primary);
    text-decoration: none;
    font-size: .85rem;
    font-weight: 500;
    transition: all .2s;
}

.btn-auth-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(0, 79, 112, .03);
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin: 1.25rem 0;
    color: var(--text-secondary);
    font-size: .78rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.auth-link-sm {
    font-size: .8rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.auth-link-sm:hover {
    text-decoration: underline;
}

/* Trust badges */
.auth-trust {
    display: flex;
    justify-content: center;
    gap: .75rem;
    flex-wrap: wrap;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.auth-trust span {
    font-size: .72rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Resend */
.auth-resend {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.auth-resend p {
    font-size: .78rem;
    color: var(--text-secondary);
    margin-bottom: .4rem;
}

.auth-resend-form {
    display: flex;
    gap: .4rem;
    justify-content: center;
}

.auth-resend-form input {
    padding: .35rem .55rem;
    border: 1px solid var(--border-color);
    border-radius: .375rem;
    font-size: .8rem;
    width: 190px;
}

.auth-resend-form button {
    padding: .35rem .65rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: .375rem;
    font-size: .8rem;
    cursor: pointer;
    color: var(--text-primary);
    white-space: nowrap;
}

.auth-resend-form button:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Auth responsive */
@media (max-width: 600px) {
    .auth-page {
        padding: 1rem .75rem;
        align-items: flex-start;
    }
    .auth-card {
        padding: 1.75rem 1.25rem;
        border-radius: .75rem;
    }
    .auth-field-row {
        grid-template-columns: 1fr;
    }
    .auth-resend-form {
        flex-direction: column;
        align-items: center;
    }
    .auth-resend-form input {
        width: 100%;
    }
    .auth-trust {
        flex-direction: column;
        align-items: center;
        gap: .3rem;
    }
}

/* Property Detail */
.property-detail-section {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

.back-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

.property-detail {
    background-color: var(--bg-primary);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.property-detail-header {
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.property-detail-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.property-detail-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.property-detail-location {
    padding: 1rem 2rem;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.property-detail-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    padding: 1rem;
}

.gallery-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0.5rem;
}

.gallery-image.main-image {
    grid-column: 1 / -1;
    height: 400px;
}

.property-detail-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    padding: 2rem;
}

.detail-section {
    margin-bottom: 2rem;
}

.detail-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-radius: 0.5rem;
}

.feature-icon {
    font-size: 2rem;
}

.feature-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.feature-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.property-description {
    color: var(--text-secondary);
    line-height: 1.8;
}

.amenities-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.amenities-list li {
    color: var(--text-secondary);
    padding: 0.5rem;
    background-color: var(--bg-secondary);
    border-radius: 0.375rem;
}

.contact-card {
    background-color: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 0.75rem;
    position: sticky;
    top: 100px;
}

.contact-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-info {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-primary);
    border-radius: 1rem;
    max-width: 1200px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
}

.close-btn:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 2rem;
}

.calculator-form {
    margin-bottom: 2rem;
}

.calculator-results {
    display: none;
    margin-top: 2rem;
}

/* Calculator Summary Top */
.calculator-summary-top {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    padding: 2rem;
    border-radius: 1rem;
    margin-bottom: 2rem;
    border: 2px solid var(--secondary-color);
}

.calculator-summary-top h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.summary-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.summary-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.summary-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Institutions Comparison */
.institutions-comparison {
    margin-top: 2rem;
}

.institutions-comparison h3 {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.comparison-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.institutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.institution-card {
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all 0.3s;
    position: relative;
}

.institution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.institution-card.best-option {
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, #f1f8e9 0%, #e8f5e9 100%);
}

.best-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding: 0.375rem 1rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: var(--shadow-md);
}

.institution-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.institution-logo {
    font-size: 2.5rem;
}

.institution-name {
    font-size: 1.25rem;
    color: var(--text-primary);
    font-weight: 700;
}

.institution-rate {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: #fff3cd;
    border-radius: 0.5rem;
}

.rate-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.rate-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #d97706;
}

.institution-payment {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 0.75rem;
    text-align: center;
}

.payment-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.payment-value {
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.institution-details {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-radius: 0.5rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.detail-row strong {
    font-size: 0.875rem;
    color: var(--text-primary);
}

.institution-features {
    margin-bottom: 1.5rem;
}

.institution-features h5 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
}

.institution-features ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.institution-features li {
    font-size: 0.875rem;
    color: var(--text-secondary);
    padding-left: 0.5rem;
}

.btn-select-institution {
    width: 100%;
    padding: 0.875rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-select-institution:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.institution-card.best-option .btn-select-institution {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.institution-card.best-option .btn-select-institution:hover {
    background-color: #8fbe23;
}

.no-options {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Unavailable Institutions */
.unavailable-institutions {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border-radius: 1rem;
}

.unavailable-institutions h4 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.unavailable-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.unavailable-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: white;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.unavailable-item .institution-logo {
    font-size: 1.5rem;
    opacity: 0.5;
}

.unavailable-item .institution-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.unavailable-reason {
    font-size: 0.875rem;
    color: var(--error-color);
    font-weight: 500;
}

.calculator-footer-note {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: #fff3cd;
    border-left: 4px solid #f59e0b;
    border-radius: 0.5rem;
}

.calculator-footer-note p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.result-item {
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border-radius: 0.75rem;
}

.result-item.highlight {
    background-color: #e8f5e9;
    border: 2px solid var(--secondary-color);
}

.result-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.result-value.primary {
    color: var(--primary-color);
    font-size: 2rem;
}

.result-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.calculator-summary {
    padding: 1.5rem;
    background-color: #e8f5e9;
    border-left: 4px solid var(--secondary-color);
    border-radius: 0.5rem;
}

.calculator-summary p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.error-message {
    padding: 1rem;
    background-color: #fee2e2;
    color: var(--error-color);
    border-radius: 0.5rem;
    text-align: center;
}

/* Profile Section */
.profile-section {
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
}

.profile-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--bg-primary);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}

.profile-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.profile-avatar {
    display: flex;
    justify-content: center;
}

.avatar-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 700;
}

.profile-details {
    display: grid;
    gap: 1.5rem;
}

.detail-item label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.detail-item p {
    font-size: 1.125rem;
    color: var(--text-primary);
    padding: 0.75rem;
    background-color: var(--bg-secondary);
    border-radius: 0.5rem;
}

.profile-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* Blog Section */
.blog-section {
    padding: 3rem 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background-color: var(--bg-primary);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s, box-shadow 0.3s;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-image {
    height: 220px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 1.5rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.blog-date {
    color: var(--text-secondary);
}

.blog-category {
    color: var(--primary-color);
    font-weight: 600;
}

.blog-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.blog-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.blog-link:hover {
    color: var(--primary-hover);
}

/* Terms Section */
.terms-section {
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
}

.terms-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--bg-primary);
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}

.terms-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.terms-date {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-style: italic;
}

.terms-content {
    line-height: 1.8;
}

.terms-section-item {
    margin-bottom: 2.5rem;
}

.terms-section-item h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.terms-section-item p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.terms-section-item ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.terms-section-item li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.terms-acceptance {
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--bg-secondary);
    border-radius: 0.75rem;
    text-align: center;
}

.terms-acceptance p {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

/* Notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.notification-error {
    background-color: var(--error-color);
    color: white;
}

.notification-info {
    background-color: var(--primary-color);
    color: white;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.footer-section h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

.footer-links li {
    color: rgba(255,255,255,.7);
    font-size: .85rem;
}

.footer-section a[title]:hover {
    background: rgba(255,255,255,.25) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .nav-links {
        justify-content: center;
    }
    
    .auth-buttons {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .user-welcome {
        width: 100%;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .filters {
        flex-direction: column;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .properties-grid {
        grid-template-columns: 1fr;
    }
    
    .property-detail-content {
        grid-template-columns: 1fr;
    }
    
    .property-detail-gallery {
        grid-template-columns: 1fr;
    }
    
    .gallery-image.main-image {
        height: 250px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .amenities-list {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-actions {
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
        max-width: 95%;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr !important;
        text-align: center;
    }
    
    .terms-container {
        padding: 2rem;
    }
    
    .summary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .institutions-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .form-container,
    .profile-container {
        padding: 1.5rem;
    }
    
    .property-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .terms-title {
        font-size: 2rem;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-body {
        padding: 1rem;
    }
}
/* FAQ Section */
.faq-section {
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
}

.faq-header {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.faq-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-category {
    margin-bottom: 3rem;
}

.category-title {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--secondary-color);
}

.faq-item {
    background-color: var(--bg-primary);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item.active {
    box-shadow: var(--shadow-md);
    border: 2px solid var(--secondary-color);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s;
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-item.active .faq-question {
    color: var(--primary-color);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--secondary-color);
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-cta {
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 1rem;
    text-align: center;
    color: white;
}

.faq-cta h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.faq-cta p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

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

.faq-cta .btn-primary:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

/* FAQ Responsive */
@media (max-width: 768px) {
    .faq-title {
        font-size: 2rem;
    }
    
    .faq-question {
        font-size: 1rem;
        padding: 1rem;
    }
    
    .faq-answer p {
        padding: 0 1rem 1rem 1rem;
    }
    
    .faq-cta {
        padding: 2rem;
    }
    
    .faq-cta h3 {
        font-size: 1.5rem;
    }
}

/* ===================== LANDING PAGE ===================== */
.landing-hero{background:linear-gradient(135deg,var(--primary-color) 0%,#006d9c 50%,var(--secondary-color) 100%);color:#fff;padding:5rem 0 4rem;text-align:center;}
.landing-hero-title{font-size:3rem;font-weight:800;line-height:1.2;margin-bottom:1rem;letter-spacing:-1px;}
.landing-hero-subtitle{font-size:1.25rem;opacity:.9;max-width:600px;margin:0 auto 2rem;line-height:1.6;}
.landing-hero-ctas{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:3rem;}
.btn-landing{padding:.875rem 2rem;font-size:1rem;font-weight:600;border-radius:.75rem;transition:all .3s;}
.landing-stats{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap;}
.landing-stat{text-align:center;}
.landing-stat-value{display:block;font-size:2.5rem;font-weight:800;}
.landing-stat-label{font-size:.875rem;opacity:.8;}

.landing-section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:.5rem;color:var(--text-primary);}
.landing-section-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:2rem;font-size:1.1rem;}

/* Steps */
.landing-steps{padding:4rem 0;background:var(--bg-primary);}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:2rem;}
.step-card{text-align:center;padding:2rem 1.5rem;border-radius:1rem;background:var(--bg-secondary);position:relative;}
.step-number{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--primary-color);color:#fff;width:28px;height:28px;border-radius:50%;font-size:.8rem;font-weight:700;display:flex;align-items:center;justify-content:center;}
.step-icon{font-size:2.5rem;margin-bottom:1rem;}
.step-card h3{font-size:1.15rem;margin-bottom:.5rem;color:var(--text-primary);}
.step-card p{font-size:.9rem;color:var(--text-secondary);line-height:1.5;}

/* Featured */
.landing-featured{padding:4rem 0;background:var(--bg-secondary);}

/* Benefits */
.landing-benefits{padding:4rem 0;background:linear-gradient(135deg,var(--primary-color),#006d9c);}
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem;}
.benefit-card{background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border-radius:1rem;padding:2rem;text-align:center;color:#fff;border:1px solid rgba(255,255,255,.15);}
.benefit-icon{font-size:2.5rem;margin-bottom:1rem;}
.benefit-card h3{font-size:1.15rem;margin-bottom:.5rem;}
.benefit-card p{font-size:.9rem;opacity:.85;line-height:1.5;}

/* Inmobiliaria CTA */
.landing-inmobiliaria{padding:4rem 0;background:var(--bg-primary);}
.inmobiliaria-cta-box{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#fef3c7,#fde68a);border-radius:1rem;padding:2.5rem 3rem;gap:2rem;}
.inmobiliaria-cta-box h2{font-size:1.75rem;color:#92400e;margin-bottom:.5rem;}
.inmobiliaria-cta-box p{color:#78350f;font-size:1rem;max-width:500px;}

/* Testimonials */
.landing-testimonials{padding:4rem 0;background:var(--bg-secondary);}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:2rem;}
.testimonial-card{background:var(--bg-primary);border-radius:1rem;padding:2rem;box-shadow:var(--shadow-md);}
.testimonial-stars{font-size:1.25rem;margin-bottom:1rem;}
.testimonial-card p{font-size:.95rem;color:var(--text-secondary);line-height:1.7;margin-bottom:1rem;font-style:italic;}
.testimonial-author strong{display:block;font-size:.95rem;color:var(--text-primary);}
.testimonial-author span{font-size:.8rem;color:var(--text-secondary);}

/* Final CTA */
.landing-final-cta{padding:4rem 0;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));}

/* Fav & Compare buttons on cards */
.fav-btn,.compare-btn{position:absolute;border:none;background:rgba(255,255,255,.9);border-radius:50%;width:36px;height:36px;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 6px rgba(0,0,0,.15);transition:all .2s;z-index:10;}
.fav-btn{top:.75rem;right:.75rem;}
.fav-btn:hover,.fav-btn.fav-active{background:#fee2e2;transform:scale(1.1);}
.compare-btn{top:.75rem;right:3.25rem;}
.compare-btn:hover{background:#dbeafe;transform:scale(1.1);}

/* Compare bar */
.compare-bar{position:fixed;bottom:0;left:0;right:0;background:var(--primary-color);color:#fff;padding:1rem 0;z-index:1000;box-shadow:0 -4px 12px rgba(0,0,0,.2);}

/* ===================== REUSABLE COMPONENTS ===================== */

/* Section spacing & backgrounds */
.section-pad-lg { padding: 4rem 0; }
.section-pad-md { padding: 3rem 0; }
.section-pad-sm { padding: 2rem 0; }
.section-pad-xs { padding: 1.5rem 0; }
.section-bg-white { background: #fff; }
.section-bg-alt { background: var(--bg-secondary); }
.section-bg-dark { background: linear-gradient(135deg, var(--primary-color), #006d9c); color: #fff; }

/* Grid layouts */
.grid-hero { display: grid; grid-template-columns: 1fr 400px; gap: 3rem; align-items: center; text-align: left; }
.grid-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.grid-3col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-2x2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* Glass card (hero calculator) */
.glass-card { background: rgba(255,255,255,.12); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.2); border-radius: 1rem; padding: 1.5rem; }

/* Badges */
.badge-pill { display: inline-block; padding: .35rem 1rem; border-radius: 2rem; font-size: .85rem; }
.badge-success-subtle { background: rgba(169,213,47,.2); border: 1px solid rgba(169,213,47,.4); }
.badge-featured { position: absolute; top: .5rem; right: .5rem; background: #f59e0b; color: #fff; padding: .15rem .5rem; border-radius: .25rem; font-size: .7rem; font-weight: 700; }

/* Benefit cards */
.benefit-card { padding: 2rem; border-radius: 1rem; border: 1px solid var(--border-color); transition: box-shadow .3s; }
.benefit-card:hover { box-shadow: var(--shadow-lg); }
.benefit-card-featured { padding: 2rem; border-radius: 1rem; border: 2px solid var(--primary-color); background: linear-gradient(180deg, #fff, #f8fafc); box-shadow: 0 8px 24px rgba(0,79,112,.08); }
.benefit-card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.benefit-card p, .benefit-card-featured p { color: var(--text-secondary); font-size: .9rem; line-height: 1.6; }
.benefit-card-footer { margin-top: 1rem; padding-top: .75rem; border-top: 1px solid #f1f5f9; font-size: .8rem; font-weight: 600; }

/* Icon circle */
.icon-circle { width: 48px; height: 48px; border-radius: .75rem; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1rem; }
.icon-circle-blue { background: linear-gradient(135deg, #dbeafe, #eff6ff); }
.icon-circle-green { background: linear-gradient(135deg, #d1fae5, #ecfdf5); }
.icon-circle-amber { background: linear-gradient(135deg, #fef3c7, #fffbeb); }

/* Tool link cards */
.tool-link { text-decoration: none; display: flex; align-items: center; gap: .75rem; padding: .85rem 1rem; border-radius: .75rem; border: 1px solid var(--border-color); transition: all .2s; color: inherit; }
.tool-link:hover { border-color: var(--primary-color); box-shadow: var(--shadow-sm); }
.tool-link-icon { font-size: 1.5rem; flex-shrink: 0; }
.tool-link-title { font-size: .88rem; color: var(--text-primary); font-weight: 700; }
.tool-link-desc { font-size: .78rem; color: var(--text-secondary); }

/* Search bar */
.search-bar { background: #fff; border-radius: 1rem; box-shadow: 0 4px 24px rgba(0,0,0,.1); padding: 1rem 1.25rem; display: flex; gap: .5rem; align-items: flex-end; flex-wrap: wrap; }
.search-field { flex: 2; min-width: 180px; }
.search-select { flex: 1; min-width: 130px; }
.search-fixed { flex: 0 0 110px; }
.search-input { width: 100%; padding: .55rem .75rem; border: 1.5px solid var(--border-color); border-radius: .5rem; font-size: .85rem; box-sizing: border-box; }
.search-input:focus { outline: none; border-color: var(--primary-color); }
.search-label { font-size: .72rem; color: var(--text-secondary); font-weight: 600; display: block; margin-bottom: .2rem; }
.search-submit { padding: .55rem 1.5rem; background: var(--primary-color); color: #fff; border: none; border-radius: .5rem; font-size: .88rem; font-weight: 600; cursor: pointer; white-space: nowrap; }
.search-submit:hover { background: var(--primary-hover); }

/* Partners band (home) */
.home-partners { padding: 3rem 0; background: var(--bg-secondary); }
.home-partners-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 1.5rem; }
.partner-card { text-decoration: none; background: #fff; border-radius: 1rem; padding: 2rem; text-align: center; border: 1px solid var(--border-color); transition: all .3s; display: block; }
.partner-card:hover { border-color: var(--primary-color); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.partner-card-icon { font-size: 2.5rem; display: block; margin-bottom: .75rem; }
.partner-card h3 { font-size: 1.15rem; color: var(--text-primary); margin-bottom: .5rem; }
.partner-card p { font-size: .9rem; color: var(--text-secondary); line-height: 1.5; margin-bottom: 1rem; }
.partner-card-link { font-size: .85rem; color: var(--primary-color); font-weight: 600; }

/* Stat cards (landing pages) */
.stat-card { background: #fff; padding: 1rem; border-radius: .5rem; text-align: center; }
.stat-card-value { font-size: 1.5rem; font-weight: 800; }
.stat-card-label { font-size: .8rem; color: var(--text-secondary); }

/* Landing page hero */
.landing-page-hero { padding: 4rem 0; text-align: center; }
.landing-page-hero h1 { font-size: 2.25rem; font-weight: 800; margin-bottom: .5rem; }
.landing-page-hero p { font-size: 1.1rem; opacity: .9; max-width: 600px; margin: 0 auto; }

/* Filter chips/toggle */
.filter-toggle { display: flex; gap: .25rem; background: #f1f5f9; border-radius: .5rem; padding: .2rem; }
.filter-toggle-item { padding: .4rem .85rem; border-radius: .375rem; cursor: pointer; font-weight: 600; font-size: .82rem; transition: .2s; color: var(--text-secondary); }
.filter-toggle-item.active { background: var(--primary-color); color: #fff; }
.filter-chip { padding: .3rem .65rem; border-radius: 2rem; font-size: .78rem; cursor: pointer; border: 1px solid var(--border-color); color: #475569; display: inline-block; }
.filter-chip.active { background: var(--primary-color); color: #fff; border-color: var(--primary-color); }

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

/* Tablet */
@media(max-width:900px){
    .grid-hero { grid-template-columns: 1fr; text-align: center; }
    .grid-2col { grid-template-columns: 1fr; }
    .grid-3col { grid-template-columns: 1fr; }
    .home-partners-grid { grid-template-columns: 1fr; }

    /* Hero 2-col → 1-col */
    .landing-hero .container > div{grid-template-columns:1fr !important;text-align:center !important;}
    .landing-hero-title{text-align:center !important;font-size:2rem;}
    .landing-hero-subtitle{text-align:center !important;margin-left:auto !important;margin-right:auto !important;}
    .landing-stats{justify-content:center !important;}

    /* Home sections inline grids */
    .container > div[style*="grid-template-columns: repeat(3"]{grid-template-columns:1fr !important;}
    .container > div[style*="grid-template-columns:repeat(3"]{grid-template-columns:1fr !important;}
    .container > div[style*="grid-template-columns: 1fr 1fr"]{grid-template-columns:1fr !important;}
    .container > div[style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr !important;}
}

/* Mobile */
@media(max-width:768px){
    .section-pad-lg { padding: 2rem 0; }
    .section-pad-md { padding: 1.5rem 0; }
    .search-bar { flex-direction: column; }
    .search-field, .search-select, .search-fixed { min-width: 100%; flex: auto; }
    .grid-2x2 { gap: .5rem; }
    .landing-page-hero h1 { font-size: 1.5rem; }

    /* Typography */
    .landing-hero{padding:3rem 0 2.5rem;}
    .landing-hero-title{font-size:1.6rem !important;line-height:1.3;}
    .landing-hero-subtitle{font-size:1rem !important;}
    .landing-section-title{font-size:1.4rem;}
    .landing-section-subtitle{font-size:.9rem;}

    /* Stats */
    .landing-stats{gap:.75rem;flex-wrap:wrap;}
    .landing-stat-value{font-size:1.25rem;}
    .landing-stat-label{font-size:.7rem;}

    /* Steps */
    .steps-grid{grid-template-columns:repeat(2,1fr);gap:1rem;}
    .step-card{padding:1.25rem 1rem;}
    .step-icon{font-size:2rem !important;margin-bottom:.5rem;}

    /* Benefits, testimonials */
    .benefits-grid,.testimonials-grid{grid-template-columns:1fr;}
    .inmobiliaria-cta-box{flex-direction:column;text-align:center;padding:2rem;}

    /* Property cards */
    .properties-grid{grid-template-columns:1fr !important;}
    .property-footer{flex-direction:column;gap:.75rem;align-items:flex-start;}
    .property-footer .btn{width:100%;}

    /* Property detail */
    .property-detail-content{grid-template-columns:1fr;}
    .property-detail-sidebar{order:-1;}
    .property-detail-gallery{grid-template-columns:1fr;}
    .gallery-image.main-image{height:220px;}
    .features-grid{grid-template-columns:1fr 1fr;}
    .property-detail-header{flex-direction:column;gap:.5rem;}
    .property-detail-price{font-size:1.5rem !important;}
    .share-buttons{justify-content:center;width:100%;}
    .contact-card{margin-bottom:.75rem !important;}

    /* Footer */
    .footer-content{grid-template-columns:1fr !important;text-align:center;gap:1.5rem !important;}
    .footer-section > div[style*="display:flex"]{justify-content:center;}
    .footer-bottom{flex-direction:column;text-align:center;gap:.5rem;}

    /* Forms & Filters */
    .filters{flex-direction:column;}
    .filter-group{width:100%;}
    .form-grid{grid-template-columns:1fr !important;}
    .toolbar{flex-direction:column;gap:.75rem;}
    .toolbar-search{flex-direction:column;width:100%;}

    /* Stats grid */
    .stats-grid{grid-template-columns:1fr 1fr !important;gap:.75rem;}

    /* Tables */
    .table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;}
    .admin-table{min-width:600px;}

    /* Modal */
    .modal-content{width:95%;max-width:95%;}

    /* Blog */
    .blog-grid{grid-template-columns:1fr;}

    /* Auth (legacy) */
    .auth-card{margin:1rem;padding:1.5rem;}

    /* Hero mini calc */
    .landing-hero .container > div > div:last-child{margin-top:1rem;}

    /* General inline grids override */
    div[style*="grid-template-columns:repeat(auto-fit"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns:repeat(auto-fill"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns: repeat(auto-fit"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns: repeat(auto-fill"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns:1fr 400px"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns: 1fr 400px"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns:1fr 300px"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns: 1fr 300px"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns:1fr 250px"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns: 1fr 250px"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns: 1fr 1fr"]{grid-template-columns:1fr !important;}
    div[style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr !important;}

    /* Misc */
    .summary-grid{grid-template-columns:repeat(2,1fr);}
    .institutions-grid{grid-template-columns:1fr;}
    .terms-container{padding:1.5rem;}

    /* Chatbot */
    #chatbot{right:1rem !important;bottom:4.5rem !important;}
    #chatWindow{width:calc(100vw - 2rem) !important;max-height:70vh !important;}
    #chatBubble{display:none !important;}
}

/* Small phone */
@media(max-width:480px){
    .container{padding:0 12px;}
    .landing-hero{padding:2rem 0 1.5rem;}
    .landing-hero-title{font-size:1.4rem !important;}
    .steps-grid{grid-template-columns:1fr;gap:.75rem;}
    .stats-grid{grid-template-columns:1fr !important;}
    .landing-stats{gap:.5rem;}
    .landing-stat{min-width:45%;}
    .btn-landing{width:100%;text-align:center;}
    .property-features{flex-direction:column;gap:.25rem;}
    .features-grid{grid-template-columns:1fr !important;}
    .form-container,.profile-container{padding:1rem;}
    .modal-body{padding:.75rem;}
    .auth-card{padding:1.25rem;}
    section[style*="padding:3rem"]{padding:1.5rem 0 !important;}
    section[style*="padding:4rem"]{padding:2rem 0 !important;}
    section[style*="padding:2rem"]{padding:1.25rem 0 !important;}
    h1[style*="font-size:2.5rem"]{font-size:1.5rem !important;}
    h2[style*="font-size:1.75rem"]{font-size:1.25rem !important;}
}