/**
 * curso-gratis.css - Landing Page Styles
 * ITCSS Layer 7: Page-specific styles
 * Phase 2, Plan 01
 *
 * Uses design tokens from css/0-settings/tokens-2025.css
 * Mobile-first approach with responsive breakpoints
 */

/* ============================================
   STRIPPED NAVBAR - Logo only, no navigation
   ============================================ */

.navbar--stripped {
    position: relative;
    z-index: 10;
    background: var(--color-primary-50, #eff6ff);
    border-bottom: 1px solid var(--color-primary-100, #dbeafe);
    padding: 0.75rem 0;
}

.navbar--stripped__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: var(--navbar-height-mobile, 3.5rem);
}

.navbar--stripped__logo img {
    display: block;
    height: 36px;
    width: auto;
}

@media (min-width: 768px) {
    .navbar--stripped__container {
        min-height: var(--navbar-height, 4rem);
    }

    .navbar--stripped__logo img {
        height: 40px;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-gratis {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 40vh;
    background-image: url('/images/hero-cursos-gratis.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: var(--color-primary-900, #0f172a);
    text-align: center;
    overflow: hidden;
}

.hero-gratis__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.3) 0%, rgba(15, 23, 42, 0.4) 100%);
    z-index: 1;
}

.hero-gratis__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-fluid-md, 2rem) 1.25rem;
}

.hero-gratis__title {
    color: #ffffff;
    font-size: var(--font-size-fluid-3xl, clamp(1.688rem, 1.35rem + 1.688vw, 2.7rem));
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 1rem 0;
    letter-spacing: -0.02em;
}

.hero-gratis__subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-fluid-lg, clamp(1.013rem, 0.9rem + 0.563vw, 1.35rem));
    font-weight: 400;
    line-height: 1.5;
    margin: 0 0 1.5rem 0;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-gratis__cta {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: var(--gradient-success, linear-gradient(135deg, #059669 0%, #10b981 100%));
    color: #ffffff;
    font-size: var(--font-size-fluid-base, 1rem);
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-md, 0.75rem);
    box-shadow: var(--shadow-primary-sm, 0 4px 12px rgba(30, 64, 175, 0.15));
    transition: transform var(--transition-smooth, 250ms ease), box-shadow var(--transition-smooth, 250ms ease);
}

.hero-gratis__cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-md, 0 8px 20px rgba(30, 64, 175, 0.2));
    color: #ffffff;
    text-decoration: none;
}

.hero-gratis__trust {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-top: 1rem;
    letter-spacing: 0.02em;
}

@media (min-width: 768px) {
    .hero-gratis {
        min-height: 60vh;
    }

    .hero-gratis__content {
        padding: var(--space-fluid-lg, 4rem) 2rem;
    }
}

/* ============================================
   BENEFITS GRID
   ============================================ */

.benefits-section {
    padding: var(--space-fluid-md, 3rem) 1.25rem;
    background: var(--color-surface-alt, #f8fafc);
}

.benefits-section__container {
    max-width: 1100px;
    margin: 0 auto;
}

.benefits-section__title {
    text-align: center;
    font-size: var(--font-size-fluid-2xl, clamp(1.35rem, 1.17rem + 0.9vw, 2.025rem));
    font-weight: 700;
    color: var(--color-text-primary, #0f172a);
    margin: 0 0 var(--space-fluid-sm, 1.5rem) 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.benefit-item {
    background: var(--color-surface, #ffffff);
    border-radius: var(--card-radius, var(--radius-lg, 1rem));
    padding: 1.5rem;
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0,0,0,0.06));
    transition: box-shadow var(--transition-smooth, 250ms ease), transform var(--transition-smooth, 250ms ease);
    text-align: center;
}

.benefit-item:hover {
    box-shadow: var(--shadow-md, 0 4px 8px rgba(0,0,0,0.08));
    transform: translateY(-2px);
}

.benefit-item__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 0.75rem;
    background: var(--color-primary-50, #eff6ff);
    border-radius: 50%;
    color: var(--color-primary-600, #1e40af);
}

.benefit-item__title {
    font-size: var(--font-size-fluid-base, 1rem);
    font-weight: 700;
    color: var(--color-text-primary, #0f172a);
    margin: 0 0 0.5rem 0;
}

.benefit-item__desc {
    font-size: var(--font-size-fluid-sm, 0.9rem);
    color: var(--color-text-secondary, #475569);
    line-height: 1.5;
    margin: 0;
}

@media (min-width: 480px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .benefit-item {
        padding: 2rem;
    }
}

/* ============================================
   COURSE CATALOG
   ============================================ */

.courses-section {
    padding: var(--space-fluid-md, 3rem) 1.25rem;
    background: var(--color-surface, #ffffff);
}

.courses-section__container {
    max-width: 1100px;
    margin: 0 auto;
}

.courses-section__title {
    text-align: center;
    font-size: var(--font-size-fluid-2xl, clamp(1.35rem, 1.17rem + 0.9vw, 2.025rem));
    font-weight: 700;
    color: var(--color-text-primary, #0f172a);
    margin: 0 0 var(--space-fluid-sm, 1.5rem) 0;
}

.courses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.course-card {
    background: var(--color-surface, #ffffff);
    border-radius: var(--card-radius, var(--radius-lg, 1rem));
    padding: 1.5rem;
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0,0,0,0.06));
    border: 1.5px solid var(--color-border, #e2e8f0);
    transition: box-shadow 250ms ease, transform 250ms ease;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,0.1));
    transform: translateY(-4px);
}

.course-card--featured {
    border-color: var(--color-primary-500, #3b82f6);
    border-width: 2px;
    position: relative;
}

.course-card__img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: var(--radius-md, 0.75rem);
    margin-bottom: 1rem;
}

.course-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
    background: var(--color-primary-50, #eff6ff);
    border-radius: 50%;
    color: var(--color-primary-600, #1e40af);
}

.course-card__title {
    font-size: var(--font-size-fluid-lg, 1.15rem);
    font-weight: 700;
    color: var(--color-text-primary, #0f172a);
    margin: 0 0 0.5rem 0;
}

.course-card__desc {
    font-size: var(--font-size-fluid-base, 1rem);
    color: var(--color-text-secondary, #475569);
    line-height: 1.5;
    margin: 0 0 1rem 0;
    flex-grow: 1;
}

.course-card__details {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem 0;
    font-size: var(--font-size-fluid-sm, 0.9rem);
    color: var(--color-text-secondary, #475569);
}

.course-card__details li {
    padding: 0.25rem 0 0.25rem 1.25rem;
    position: relative;
}

.course-card__details li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary-400, #60a5fa);
}

.course-card__cta {
    display: block;
    text-align: center;
    padding: 0.75rem 1.5rem;
    background: var(--color-primary-600, #1e40af);
    color: #ffffff;
    font-weight: 700;
    font-size: var(--font-size-fluid-base, 1rem);
    text-decoration: none;
    border-radius: var(--radius-md, 0.75rem);
    transition: background 250ms ease, transform 250ms ease;
}

.course-card__cta:hover {
    background: var(--color-primary-700, #1e3a8a);
    transform: translateY(-1px);
    color: #ffffff;
    text-decoration: none;
}

.course-card--featured .course-card__cta {
    background: var(--gradient-success, linear-gradient(135deg, #059669 0%, #10b981 100%));
}

.course-card--featured .course-card__cta:hover {
    background: linear-gradient(135deg, #047857 0%, #059669 100%);
}

@media (min-width: 768px) {
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .courses-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   SOCIAL PROOF
   ============================================ */

.social-proof {
    padding: var(--space-fluid-sm, 2rem) 1.25rem;
    background: var(--color-surface, #ffffff);
}

/* Hide reCAPTCHA badge - disclosed in form instead */
.grecaptcha-badge { visibility: hidden !important; }

.social-proof__container {
    max-width: 1100px;
    margin: 0 auto;
}

/* Stats row */
.social-proof__stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.social-proof__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.social-proof__number {
    font-size: var(--font-size-fluid-3xl, 2.25rem);
    font-weight: 800;
    color: var(--color-primary-600, #1e40af);
    line-height: 1;
}

.social-proof__stars {
    font-size: 1.5rem;
    color: #f59e0b;
    letter-spacing: 0.1em;
}

.social-proof__rating {
    font-size: var(--font-size-fluid-xl, 1.25rem);
    font-weight: 800;
    color: var(--color-primary-600, #1e40af);
}

.social-proof__label {
    font-size: var(--font-size-fluid-sm, 0.875rem);
    color: var(--color-text-secondary, #475569);
}

/* Institutional logos */
.social-proof__logos {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid var(--color-border, #e2e8f0);
    border-bottom: 1px solid var(--color-border, #e2e8f0);
}

.social-proof__logos-label {
    display: block;
    font-size: var(--font-size-fluid-sm, 0.875rem);
    color: var(--color-text-tertiary, #94a3b8);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.social-proof__logos-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-proof__logos-strip img {
    height: 36px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: filter var(--transition-smooth, 250ms ease), opacity var(--transition-smooth, 250ms ease);
}

.social-proof__logos-strip img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Testimonials */
.social-proof__testimonials {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.testimonial-card {
    background: #eff6ff !important;
    border-radius: var(--card-radius, var(--radius-lg, 1rem));
    padding: 1.5rem;
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0,0,0,0.06));
    border-left: 4px solid var(--color-primary-500, #3b82f6);
    opacity: 1 !important;
    transform: none !important;
}

.testimonial-card__quote {
    font-size: var(--font-size-fluid-base, 1rem);
    color: var(--color-text-primary, #1e293b);
    line-height: 1.6;
    margin: 0 0 1rem 0;
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.testimonial-card__name {
    font-weight: 700;
    font-size: var(--font-size-fluid-sm, 0.9rem);
    color: var(--color-text-primary, #0f172a);
}

.testimonial-card__role {
    font-size: 0.925rem;
    color: var(--color-text-tertiary, #94a3b8);
}

@media (min-width: 768px) {
    .social-proof__testimonials {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .testimonial-card {
        padding: 2rem;
    }
}

/* ============================================
   FORM SECTION
   ============================================ */

.form-section {
    padding: var(--space-fluid-md, 3rem) 1.25rem;
    background: var(--color-surface-alt, #f8fafc);
}

.form-section__container {
    max-width: 500px;
    margin: 0 auto;
}

.form-section__title {
    text-align: center;
    font-size: var(--font-size-fluid-2xl, clamp(1.35rem, 1.17rem + 0.9vw, 2.025rem));
    font-weight: 700;
    color: var(--color-text-primary, #0f172a);
    margin: 0 0 0.5rem 0;
}

.form-section__subtitle {
    text-align: center;
    font-size: var(--font-size-fluid-base, 1rem);
    color: var(--color-text-secondary, #475569);
    margin: 0 0 1.5rem 0;
    line-height: 1.5;
}

/* Form card */
.form-gratis {
    background: var(--color-surface, #ffffff);
    border-radius: var(--card-radius, var(--radius-lg, 1rem));
    padding: 1.5rem;
    box-shadow: var(--shadow-lg, 0 8px 16px rgba(0,0,0,0.1));
}

.form-gratis__field {
    margin-bottom: 1rem;
}

.form-gratis__label {
    display: block;
    font-size: var(--font-size-fluid-sm, 0.9rem);
    font-weight: 600;
    color: var(--color-text-primary, #0f172a);
    margin-bottom: 0.375rem;
}

.form-gratis__input,
.form-gratis__select {
    display: block;
    width: 100%;
    height: 48px;
    padding: 0 var(--input-padding-x, 1rem);
    font-size: var(--font-size-fluid-base, 1rem);
    color: var(--color-text-primary, #0f172a);
    background: var(--color-surface, #ffffff);
    border: 1.5px solid var(--color-border, #e2e8f0);
    border-radius: var(--input-radius, var(--radius-md, 0.75rem));
    transition: border-color var(--transition-snappy, 150ms ease), box-shadow var(--transition-snappy, 150ms ease);
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
}

.form-gratis__select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23475569' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-gratis__input:focus,
.form-gratis__select:focus {
    outline: none;
    border-color: var(--color-primary-500, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-gratis__input::placeholder {
    color: var(--color-text-disabled, #94a3b8);
}

/* Error message */
.form-error {
    color: var(--color-accent-600, #e11d48);
    background: var(--color-accent-50, #fff1f2);
    border: 1px solid var(--color-accent-100, #ffe4e6);
    border-radius: var(--radius-sm, 0.375rem);
    padding: 0.75rem 1rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: var(--font-size-fluid-sm, 0.875rem);
    line-height: 1.4;
}

/* Submit button */
.form-gratis__submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    min-height: 52px;
    padding: 0.75rem 1.5rem;
    margin-top: 1rem;
    background: var(--gradient-primary, linear-gradient(135deg, #1e40af 0%, #3b82f6 100%));
    color: #ffffff !important;
    font-size: var(--font-size-fluid-base, 1rem);
    font-weight: 700;
    border: none;
    border-radius: var(--button-radius, var(--radius-md, 0.75rem));
    cursor: pointer;
    box-shadow: var(--shadow-primary-sm, 0 4px 12px rgba(30, 64, 175, 0.15));
    transition: transform var(--transition-smooth, 250ms ease), box-shadow var(--transition-smooth, 250ms ease), opacity var(--transition-smooth, 250ms ease);
}

.form-gratis__submit:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary-md, 0 8px 20px rgba(30, 64, 175, 0.2));
}

.form-gratis__submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Spinner - CSS-only rotating circle */
.form-gratis__spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: fg-spin 0.6s linear infinite;
}

.form-gratis__submit.is-loading .form-gratis__spinner {
    display: inline-block;
}

.form-gratis__submit-text {
    color: #ffffff !important;
}

@keyframes fg-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (min-width: 768px) {
    .form-gratis {
        padding: 2rem;
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
    padding: var(--space-fluid-md, 3rem) 1.25rem;
    background: var(--color-surface, #ffffff);
}

.faq-section__container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-section__title {
    text-align: center;
    font-size: var(--font-size-fluid-2xl, clamp(1.35rem, 1.17rem + 0.9vw, 2.025rem));
    font-weight: 700;
    color: var(--color-text-primary, #0f172a);
    margin: 0 0 var(--space-fluid-sm, 1.5rem) 0;
}

/* Custom FAQ accordion (not using renderFAQAccordion inline styles) */
.faq-accordion-custom .faq-item {
    border-bottom: 1px solid var(--color-border, #e2e8f0);
}

.faq-accordion-custom .faq-question {
    width: 100%;
    padding: 1rem 0;
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-fluid-base, 1rem);
    font-weight: 600;
    color: var(--color-text-primary, #0f172a);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    transition: color var(--transition-snappy, 150ms ease);
}

.faq-accordion-custom .faq-question:hover {
    color: var(--color-primary-500, #3b82f6);
}

.faq-accordion-custom .faq-icon {
    font-size: 1.5rem;
    color: var(--color-primary-500, #3b82f6);
    transition: transform var(--transition-smooth, 250ms ease);
    flex-shrink: 0;
    line-height: 1;
}

.faq-accordion-custom .faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

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

.faq-accordion-custom .faq-answer p {
    color: var(--color-text-secondary, #475569);
    line-height: 1.65;
    margin: 0;
    padding: 0 0 1rem 0;
}

.faq-accordion-custom .faq-question[aria-expanded="true"] + .faq-answer {
    max-height: 500px;
}

/* ============================================
   STRIPPED FOOTER
   ============================================ */

.footer--stripped {
    padding: 1.5rem 1.25rem;
    background: var(--color-primary-900, #0f172a);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer--stripped__container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.footer--stripped__container p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.925rem;
    margin: 0;
}

.footer--stripped__link {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.925rem;
    text-decoration: none;
    transition: color var(--transition-snappy, 150ms ease);
}

.footer--stripped__link:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: underline;
}

@media (min-width: 768px) {
    .footer--stripped__container {
        flex-direction: row;
        justify-content: center;
        gap: 1.5rem;
    }
}

/* ============================================
   FINAL CTA SECTION
   ============================================ */

.final-cta {
    padding: var(--space-fluid-lg, 4rem) 1.25rem;
    background: var(--color-primary-600, #1e40af);
    text-align: center;
}

.final-cta__container {
    max-width: 640px;
    margin: 0 auto;
}

.final-cta__title {
    color: #ffffff;
    font-size: var(--font-size-fluid-2xl, clamp(1.35rem, 1.17rem + 0.9vw, 2.025rem));
    font-weight: 700;
    margin: 0 0 0.75rem 0;
}

.final-cta__subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-fluid-base, 1rem);
    margin: 0 0 1.5rem 0;
    line-height: 1.5;
}

.final-cta__button {
    display: inline-block;
    padding: 0.875rem 2.5rem;
    background: #ffffff;
    color: var(--color-primary-600, #1e40af);
    font-size: var(--font-size-fluid-base, 1rem);
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-md, 0.75rem);
    transition: transform 250ms ease, box-shadow 250ms ease;
}

.final-cta__button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    color: var(--color-primary-700, #1e3a8a);
    text-decoration: none;
}

/* ============================================
   PAGE-LEVEL BODY RESET
   Ensures no extra margins from main site layout
   ============================================ */

.page-cursos-gratis {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.page-cursos-gratis .hero-gratis__title {
    font-size: var(--font-size-fluid-3xl, clamp(1.62rem, 1.35rem + 1.35vw, 2.7rem));
}

/* ============================================
   ANIMATIONS
   Hero: staggered reveal (CSS only)
   Sections: scroll-triggered fade-up (IntersectionObserver)
   ============================================ */

/* -- Hero staggered entrance -- */
@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-gratis__title {
    animation: heroFadeUp 0.7s ease both;
    animation-delay: 0.1s;
}

.hero-gratis__subtitle {
    animation: heroFadeUp 0.7s ease both;
    animation-delay: 0.3s;
}

.hero-gratis__cta {
    animation: heroFadeUp 0.7s ease both;
    animation-delay: 0.5s;
}

.hero-gratis__trust {
    animation: heroFadeUp 0.7s ease both;
    animation-delay: 0.65s;
}

/* -- Scroll reveal base state -- */
.gs-reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.gs-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children within a grid */
.gs-reveal-stagger .benefit-item,
.gs-reveal-stagger .faq-item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.gs-reveal-stagger.is-visible .benefit-item,
.gs-reveal-stagger.is-visible .faq-item {
    opacity: 1;
    transform: translateY(0);
}

.gs-reveal-stagger.is-visible .benefit-item:nth-child(1),
.gs-reveal-stagger.is-visible .faq-item:nth-child(1) { transition-delay: 0s; }
.gs-reveal-stagger.is-visible .benefit-item:nth-child(2),
.gs-reveal-stagger.is-visible .faq-item:nth-child(2) { transition-delay: 0.08s; }
.gs-reveal-stagger.is-visible .benefit-item:nth-child(3),
.gs-reveal-stagger.is-visible .faq-item:nth-child(3) { transition-delay: 0.16s; }
.gs-reveal-stagger.is-visible .benefit-item:nth-child(4),
.gs-reveal-stagger.is-visible .faq-item:nth-child(4) { transition-delay: 0.24s; }
.gs-reveal-stagger.is-visible .benefit-item:nth-child(5),
.gs-reveal-stagger.is-visible .faq-item:nth-child(5) { transition-delay: 0.32s; }
.gs-reveal-stagger.is-visible .benefit-item:nth-child(6),
.gs-reveal-stagger.is-visible .faq-item:nth-child(6) { transition-delay: 0.4s; }

/* -- Stats counter pulse -- */
@keyframes statPop {
    0%   { transform: scale(0.8); opacity: 0; }
    60%  { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

.gs-reveal.is-visible .social-proof__number,
.gs-reveal.is-visible .social-proof__rating {
    animation: statPop 0.5s ease both;
}

.gs-reveal.is-visible .social-proof__rating {
    animation-delay: 0.15s;
}

/* -- Respect reduced motion preference -- */
@media (prefers-reduced-motion: reduce) {
    .hero-gratis__title,
    .hero-gratis__subtitle,
    .hero-gratis__cta,
    .hero-gratis__trust {
        animation: none;
    }

    .gs-reveal,
    .gs-reveal-stagger .benefit-item,
    .gs-reveal-stagger .faq-item {
        opacity: 1;
        transform: none;
        transition: none;
    }
}