/* ==========================================================================
   Includere — Estilos públicos (landing page, auth, checkout, dashboard)
   ========================================================================== */

:root {
    --kl-blue-deep: #123E66;
    --kl-blue-medium: #285F8F;
    --kl-teal: #46B8AC;
    --kl-mint: #DDF4EF;
    --kl-bg: #F7F5F0;
    --kl-white: #FFFFFF;
    --kl-text: #1C2B36;
    --kl-yellow: #F5C451;
    --kl-radius-lg: 24px;
    --kl-radius-md: 16px;
    --kl-radius-sm: 10px;
    --kl-shadow: 0 10px 40px rgba(18, 62, 102, 0.10);
    --kl-shadow-sm: 0 4px 16px rgba(18, 62, 102, 0.08);
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--kl-text);
    background-color: var(--kl-bg);
    line-height: 1.6;
}

h1, h2, h3, .brand-logo {
    font-family: var(--font-display);
}

a { color: var(--kl-blue-medium); }

img { max-width: 100%; height: auto; }

.section-padding { padding: 88px 0; }

@media (max-width: 767.98px) {
    .section-padding { padding: 56px 0; }
}

.section-eyebrow {
    display: inline-block;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--kl-teal);
    background: var(--kl-mint);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-eyebrow-light {
    background: rgba(255, 255, 255, 0.12);
    color: var(--kl-yellow);
}

.section-title {
    font-size: clamp(1.7rem, 3.2vw, 2.5rem);
    font-weight: 600;
    color: var(--kl-blue-deep);
    margin-bottom: 20px;
    line-height: 1.25;
}

.section-lead {
    font-size: 1.1rem;
    color: #4c5c68;
    max-width: 640px;
    margin: 0 auto;
}

.section-text {
    font-size: 1.05rem;
    color: #3c4b56;
    margin-bottom: 18px;
}

/* ===== Botoes ===== */
.btn-cta {
    background: var(--kl-teal);
    border: none;
    color: var(--kl-white);
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 50px;
    box-shadow: var(--kl-shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn-cta:hover, .btn-cta:focus {
    background: #3aa196;
    color: var(--kl-white);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(70, 184, 172, 0.35);
}

.btn-warning-cta {
    background: var(--kl-yellow);
    border: none;
    color: var(--kl-blue-deep);
    font-weight: 700;
    padding: 12px 28px;
    border-radius: 50px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-warning-cta:hover, .btn-warning-cta:focus {
    color: var(--kl-blue-deep);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(245, 196, 81, 0.4);
}

.btn-outline-whatsapp {
    border: 2px solid var(--kl-blue-deep);
    color: var(--kl-blue-deep);
    font-weight: 600;
    padding: 10px 26px;
    border-radius: 50px;
    background: transparent;
}
.btn-outline-whatsapp:hover {
    background: var(--kl-blue-deep);
    color: var(--kl-white);
}

/* ===== Header ===== */
.site-header {
    background: rgba(247, 245, 240, 0.92);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(18, 62, 102, 0.06);
    z-index: 1030;
}
.brand-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--kl-blue-deep) !important;
}
.brand-logo span { color: var(--kl-teal); }

.brand-logo-img {
    height: 52px;
    width: auto;
    object-fit: contain;
    display: block;
}

.footer-logo-img {
    height: 64px;
    width: auto;
    object-fit: contain;
    display: block;
}

.brand-logo-combo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.brand-logo-icon { width: 34px; height: 34px; object-fit: contain; }

.navbar-nav .nav-link {
    color: var(--kl-text);
    font-weight: 500;
    margin: 0 8px;
    position: relative;
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active { color: var(--kl-teal); }

main#conteudo { padding-top: 80px; }

.flash-wrapper { padding-top: 16px; }

/* ===== Hero ===== */
.hero-section {
    padding: 60px 0 40px;
    background: linear-gradient(180deg, var(--kl-mint) 0%, var(--kl-bg) 65%);
    overflow: hidden;
}
.badge-experience {
    display: inline-flex;
    align-items: center;
    background: var(--kl-white);
    color: var(--kl-blue-deep);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 18px;
    border-radius: 50px;
    box-shadow: var(--kl-shadow-sm);
    margin-bottom: 20px;
}
.badge-experience i { color: var(--kl-yellow); }

.hero-title {
    font-size: clamp(2rem, 4.2vw, 3.2rem);
    font-weight: 600;
    color: var(--kl-blue-deep);
    line-height: 1.2;
    margin-bottom: 20px;
}
.hero-title em { font-style: normal; color: var(--kl-teal); }

.hero-subtitle {
    font-size: 1.15rem;
    color: #4c5c68;
    margin-bottom: 32px;
    max-width: 560px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.9rem;
    color: var(--kl-blue-deep);
    font-weight: 500;
}
.hero-trust i { color: var(--kl-teal); margin-right: 6px; }

.hero-photo-frame { position: relative; display: inline-block; max-width: 420px; }
.hero-photo {
    border-radius: var(--kl-radius-lg);
    box-shadow: var(--kl-shadow);
    object-fit: cover;
    width: 100%;
    aspect-ratio: 4 / 4.6;
}
.hero-photo-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--kl-white);
    border-radius: var(--kl-radius-md);
    box-shadow: var(--kl-shadow);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 260px;
}
.hero-photo-card i { font-size: 1.6rem; color: var(--kl-teal); }
.hero-photo-card strong { display: block; color: var(--kl-blue-deep); font-family: var(--font-display); }
.hero-photo-card span { font-size: 0.8rem; color: #6b7a85; }

@media (max-width: 991.98px) {
    .hero-photo-frame { max-width: 320px; margin: 0 auto; }
    .hero-photo-card { left: 50%; transform: translateX(-50%); bottom: -16px; }
}

/* ===== Beneficios rapidos ===== */
.quick-benefits { padding: 36px 0; background: var(--kl-white); }
.quick-benefit {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 12px;
}
.quick-benefit i { font-size: 1.8rem; color: var(--kl-teal); }
.quick-benefit p { font-size: 0.9rem; font-weight: 500; color: var(--kl-blue-deep); margin: 0; }

/* ===== Sobre ===== */
.about-photo-frame {
    border-radius: var(--kl-radius-lg);
    overflow: hidden;
    box-shadow: var(--kl-shadow);
}
.about-photo { display: block; width: 100%; object-fit: cover; }
.about-list { list-style: none; padding: 0; margin: 24px 0 0; }
.about-list li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-weight: 500; color: var(--kl-blue-deep); }
.about-list i { color: var(--kl-teal); margin-top: 3px; }

/* ===== Dores ===== */
.pains-section { background: var(--kl-mint); }
.pain-card {
    background: var(--kl-white);
    border-radius: var(--kl-radius-md);
    padding: 28px 24px;
    height: 100%;
    box-shadow: var(--kl-shadow-sm);
    transition: transform 0.2s ease;
}
.pain-card:hover { transform: translateY(-4px); }
.pain-card i { font-size: 1.8rem; color: var(--kl-blue-medium); margin-bottom: 14px; display: block; }
.pain-card h3 { font-size: 1.1rem; color: var(--kl-blue-deep); margin-bottom: 8px; }
.pain-card p { font-size: 0.95rem; color: #4c5c68; margin: 0; }

/* ===== Imagens de secao ===== */
.image-frame {
    border-radius: var(--kl-radius-lg);
    overflow: hidden;
    box-shadow: var(--kl-shadow);
}
.image-frame img { display: block; width: 100%; object-fit: cover; }
.image-frame-mint { background: var(--kl-mint); padding: 12px; }
.image-frame-mint img { border-radius: var(--kl-radius-md); }

.feature-list { list-style: none; padding: 0; margin: 20px 0 28px; }
.feature-list li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-weight: 500; }
.feature-list i { color: var(--kl-teal); margin-top: 3px; }

/* ===== Colecao ===== */
.collection-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--kl-white);
    border-radius: var(--kl-radius-sm);
    padding: 12px 14px;
    box-shadow: var(--kl-shadow-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--kl-blue-deep);
    height: 100%;
}
.collection-item i { color: var(--kl-teal); font-size: 1.1rem; }

/* ===== Beneficios ===== */
.benefits-section { background: var(--kl-white); }
.benefit-card {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--kl-radius-md);
    background: var(--kl-bg);
    height: 100%;
    transition: transform 0.2s ease;
}
.benefit-card:hover { transform: translateY(-4px); }
.benefit-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: var(--kl-mint);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}
.benefit-icon i { font-size: 1.6rem; color: var(--kl-teal); }
.benefit-card h3 { font-size: 1.1rem; color: var(--kl-blue-deep); margin-bottom: 8px; }
.benefit-card p { font-size: 0.92rem; color: #4c5c68; margin: 0; }

/* ===== Para quem e ===== */
.audience-section { background: var(--kl-mint); overflow-x: clip; }
.audience-images { position: relative; max-width: 420px; margin: 0 auto 24px; }
.audience-img-main { border-radius: var(--kl-radius-lg); box-shadow: var(--kl-shadow); width: 100%; object-fit: cover; aspect-ratio: 1/1; }
.audience-img-secondary {
    position: absolute; bottom: -24px; right: -24px;
    width: 45%; border-radius: var(--kl-radius-md);
    box-shadow: var(--kl-shadow); border: 4px solid var(--kl-white);
    object-fit: cover; aspect-ratio: 1/1;
}

@media (max-width: 575.98px) {
    .audience-images { max-width: 260px; }
    .audience-img-secondary { bottom: -12px; right: -12px; width: 42%; border-width: 3px; }
}
.audience-item {
    display: flex; align-items: center; gap: 10px;
    background: var(--kl-white);
    padding: 12px 16px;
    border-radius: var(--kl-radius-sm);
    font-weight: 500;
    color: var(--kl-blue-deep);
    box-shadow: var(--kl-shadow-sm);
    height: 100%;
}
.audience-item i { color: var(--kl-teal); }

/* ===== Ofertas / produtos ===== */
.offers-section {
    background: linear-gradient(160deg, var(--kl-blue-deep), var(--kl-blue-medium));
}
.product-card {
    background: var(--kl-white);
    border-radius: var(--kl-radius-md);
    overflow: hidden;
    box-shadow: var(--kl-shadow);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform 0.25s ease;
}
.product-card:hover { transform: translateY(-6px); }
.product-card-featured { border: 2px solid var(--kl-yellow); }
.featured-ribbon {
    position: absolute; top: 16px; left: 16px; z-index: 2;
    background: var(--kl-yellow); color: var(--kl-blue-deep);
    font-size: 0.75rem; font-weight: 700;
    padding: 5px 14px; border-radius: 50px;
}
.product-card-cover { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--kl-mint); }
.product-card-cover img { width: 100%; height: 100%; object-fit: cover; }
.product-type-badge {
    position: absolute; bottom: 12px; right: 12px;
    background: rgba(18, 62, 102, 0.85); color: var(--kl-white);
    font-size: 0.72rem; font-weight: 600;
    padding: 4px 12px; border-radius: 50px;
}
.product-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.product-card-body h3 { font-size: 1.2rem; color: var(--kl-blue-deep); margin-bottom: 8px; }
.product-card-body p { font-size: 0.92rem; color: #4c5c68; flex: 1; margin-bottom: 16px; }

.price-block { margin-bottom: 16px; }
.price-old { display: block; text-decoration: line-through; color: #93a2ac; font-size: 0.9rem; }
.price-current { display: block; font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; color: var(--kl-blue-deep); }
.price-note { font-size: 0.78rem; color: #6b7a85; }

.guarantee-badge {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(255,255,255,0.1); color: var(--kl-white);
    padding: 12px 24px; border-radius: 50px; font-size: 0.9rem;
}
.guarantee-badge i { color: var(--kl-teal); font-size: 1.2rem; }

/* ===== Depoimentos ===== */
.testimonial-card {
    background: var(--kl-white);
    border-radius: var(--kl-radius-md);
    padding: 28px;
    box-shadow: var(--kl-shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.testimonial-stars { color: var(--kl-yellow); margin-bottom: 14px; }
.testimonial-card blockquote { font-size: 0.98rem; color: #3c4b56; flex: 1; margin-bottom: 20px; }
.testimonial-card figcaption { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--kl-mint); color: var(--kl-blue-deep);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-family: var(--font-display);
}
.testimonial-card figcaption strong { display: block; color: var(--kl-blue-deep); font-size: 0.9rem; }
.testimonial-card figcaption span { font-size: 0.78rem; color: #6b7a85; }

/* ===== Podcast ===== */
.podcast-section { background: var(--kl-white); }
.podcast-video-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--kl-radius-md);
    overflow: hidden;
    box-shadow: var(--kl-shadow);
    background: var(--kl-blue-deep);
}
.podcast-video-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* ===== FAQ ===== */
.faq-accordion .accordion-item { border: none; margin-bottom: 12px; border-radius: var(--kl-radius-sm) !important; overflow: hidden; box-shadow: var(--kl-shadow-sm); }
.faq-accordion .accordion-button {
    font-weight: 600; color: var(--kl-blue-deep); background: var(--kl-white);
}
.faq-accordion .accordion-button:not(.collapsed) { background: var(--kl-mint); color: var(--kl-blue-deep); box-shadow: none; }
.faq-accordion .accordion-button:focus { box-shadow: 0 0 0 3px rgba(70,184,172,0.25); }

/* ===== CTA final ===== */
.final-cta-section {
    background: var(--kl-blue-deep);
    color: var(--kl-white);
    padding: 80px 0;
    text-align: center;
}
.final-cta-section h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 14px; }
.final-cta-section p { color: rgba(255,255,255,0.75); margin-bottom: 32px; font-size: 1.05rem; }

/* ===== Rodape ===== */
.site-footer { background: #0d2c48; color: rgba(255,255,255,0.85); padding: 64px 0 24px; }
.footer-logo { color: var(--kl-white) !important; }
.footer-logo span { color: var(--kl-teal); }
.footer-text { font-size: 0.9rem; color: rgba(255,255,255,0.6); max-width: 320px; }
.footer-title { font-weight: 600; color: var(--kl-white); margin-bottom: 14px; font-size: 0.95rem; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 0.9rem; }
.footer-links a:hover { color: var(--kl-teal); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    margin-top: 40px; padding-top: 20px;
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
    font-size: 0.8rem; color: rgba(255,255,255,0.5);
}

/* ===== WhatsApp flutuante ===== */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 1040;
    width: 60px; height: 60px; border-radius: 50%;
    background: #25D366; color: var(--kl-white);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); color: var(--kl-white); }

/* ===== Reveal on scroll ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===== Auth / checkout ===== */
.auth-section { padding: 64px 0; min-height: 60vh; }
.auth-card {
    background: var(--kl-white);
    border-radius: var(--kl-radius-lg);
    box-shadow: var(--kl-shadow);
    padding: 40px;
}
.auth-title { font-size: 1.7rem; color: var(--kl-blue-deep); margin-bottom: 8px; }
.auth-subtitle { color: #6b7a85; margin-bottom: 28px; }
.auth-links { display: flex; flex-direction: column; gap: 10px; text-align: center; font-size: 0.92rem; margin-top: 10px; }
.result-icon { font-size: 4rem; }
.text-primary-brand { color: var(--kl-blue-medium); }

.form-control:focus, .form-select:focus {
    border-color: var(--kl-teal);
    box-shadow: 0 0 0 3px rgba(70, 184, 172, 0.2);
}
.form-check-input:checked { background-color: var(--kl-teal); border-color: var(--kl-teal); }

.checkout-card { max-width: 720px; margin: 0 auto; }
.checkout-product { display: flex; gap: 20px; margin-bottom: 24px; align-items: center; }
.checkout-product-cover { width: 120px; height: 120px; border-radius: var(--kl-radius-sm); overflow: hidden; flex-shrink: 0; box-shadow: var(--kl-shadow-sm); }
.checkout-product-cover img { width: 100%; height: 100%; object-fit: cover; }
.checkout-product-name { font-size: 1.2rem; color: var(--kl-blue-deep); }
.checkout-product-desc { font-size: 0.9rem; color: #6b7a85; }
.checkout-summary { background: var(--kl-bg); border-radius: var(--kl-radius-sm); padding: 20px; margin-bottom: 24px; }
.checkout-total { font-size: 1.2rem; color: var(--kl-blue-deep); }
.checkout-safe-note { font-size: 0.82rem; color: #6b7a85; text-align: center; margin-top: 14px; }

/* ===== Legal ===== */
.legal-section h2 { font-size: 1.2rem; color: var(--kl-blue-deep); margin-top: 28px; margin-bottom: 10px; }
.legal-section p { color: #3c4b56; }

/* ===== Dashboard do aluno ===== */
.dashboard-body { background: var(--kl-bg); }
.dashboard-header { background: var(--kl-blue-deep); }
.dashboard-header .brand-logo { color: var(--kl-white) !important; }
.dashboard-header .brand-logo-combo span { color: var(--kl-white); }
.dashboard-header .nav-link { color: rgba(255,255,255,0.8); }
.dashboard-header .nav-link:hover, .dashboard-header .nav-link.active { color: var(--kl-white); }
.dashboard-user { color: rgba(255,255,255,0.85); font-size: 0.9rem; }

.dash-welcome h1 { font-size: 1.8rem; color: var(--kl-blue-deep); }
.dash-welcome p { color: #6b7a85; margin-bottom: 24px; }

.dash-stat {
    background: var(--kl-white); border-radius: var(--kl-radius-md);
    padding: 20px; display: flex; align-items: center; gap: 14px;
    box-shadow: var(--kl-shadow-sm);
}
.dash-stat i { font-size: 1.8rem; color: var(--kl-teal); }
.dash-stat strong { display: block; font-size: 1.3rem; color: var(--kl-blue-deep); }
.dash-stat span { font-size: 0.82rem; color: #6b7a85; }

.dash-section-title { font-size: 1.3rem; color: var(--kl-blue-deep); margin: 32px 0 16px; }

.dash-empty {
    background: var(--kl-white); border-radius: var(--kl-radius-md);
    padding: 48px; text-align: center; box-shadow: var(--kl-shadow-sm);
}
.dash-empty i { font-size: 2.4rem; color: #b7c3ca; margin-bottom: 12px; display: block; }
.dash-empty p { color: #6b7a85; margin-bottom: 20px; }

.dash-product-card {
    background: var(--kl-white); border-radius: var(--kl-radius-md);
    overflow: hidden; box-shadow: var(--kl-shadow-sm); display: flex; flex-direction: column;
}
.dash-product-cover { aspect-ratio: 4/3; background: var(--kl-mint); overflow: hidden; }
.dash-product-cover img { width: 100%; height: 100%; object-fit: cover; }
.dash-product-cover-lg { border-radius: var(--kl-radius-md); box-shadow: var(--kl-shadow-sm); }
.dash-product-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.dash-product-body h3 { font-size: 1.05rem; color: var(--kl-blue-deep); margin-bottom: 8px; }
.dash-product-meta { font-size: 0.85rem; color: #6b7a85; flex: 1; }
.dash-product-title { font-size: 1.5rem; color: var(--kl-blue-deep); }

.dash-table-card { background: var(--kl-white); border-radius: var(--kl-radius-md); box-shadow: var(--kl-shadow-sm); padding: 4px; }
.dash-table-card table th { color: #6b7a85; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; border-top: none; }

.dash-detail-item { background: var(--kl-bg); border-radius: var(--kl-radius-sm); padding: 12px 16px; }
.dash-detail-item span { display: block; font-size: 0.78rem; color: #6b7a85; }
.dash-detail-item strong { color: var(--kl-blue-deep); }

.license-note { font-size: 0.85rem; color: #6b7a85; background: var(--kl-bg); border-radius: var(--kl-radius-sm); padding: 14px 16px; margin-top: 20px; }

.dashboard-footer { background: var(--kl-white); border-top: 1px solid #e6e2d8; padding: 18px 0; font-size: 0.85rem; color: #6b7a85; }

@media (max-width: 767.98px) {
    .auth-card { padding: 28px 20px; }
    .checkout-product { flex-direction: column; text-align: center; }
}