/* ============================================
   CAIQUE PITUBA — Site Principal
   Tema claro "papel": tinta preta + dourado
   (design aprovado em 19/08/2026)
   ============================================ */

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: 'Outfit', sans-serif; background: #FAF8F3; color: #161513; line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { opacity: 0.9; }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }

/* --- Variables --- */
:root {
    --papel: #FAF8F3;
    --tinta: #161513;
    --dourado: #F0C800;
    --dourado-escuro: #C99F00;
    --texto: #5d594f;
    --mudo: #8a8578;
    --sombra-card: #e3ded2;
    --linha-suave: #d8d4ca;
    --linha-modulo: #eee9dd;

    /* Cores dos cursos */
    --cor-desenho: #EFFF75;
    --cor-desenho-num: #9aab00;
    --cor-composicao: #F2856D;
    --cor-composicao-num: #d05a3f;
    --cor-pintura: #6EF5D9;
    --cor-pintura-num: #0fae8c;

    --font-display: 'Archivo Black', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --font-script: 'Caveat', cursive;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 5rem;

    --borda: 2px solid var(--tinta);
    --ease-slam: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --ease-galeria: cubic-bezier(0.22, 1, 0.36, 1);
    --duration: 0.25s;
}

/* --- Container --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

/* --- Utilidades --- */
.text-center { text-align: center; }

.highlight {
    background: linear-gradient(transparent 62%, var(--dourado) 62%, var(--dourado) 94%, transparent 94%);
    padding: 0 6px;
    margin-left: -6px;
}

.script-note {
    font-family: var(--font-script);
    font-size: 1.4rem;
    color: var(--mudo);
}

.section-heading {
    font-family: var(--font-display);
    font-size: 2.5rem;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-sub {
    font-size: 1.06rem;
    color: var(--texto);
    max-width: 560px;
    margin-bottom: 40px;
}

.section-sub.text-center { margin-left: auto; margin-right: auto; }

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 248, 243, 0.94);
    backdrop-filter: blur(10px);
    border-bottom: var(--borda);
}

.header-flex {
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.04em;
}

.logo-accent { color: var(--dourado-escuro); }

.main-nav ul {
    display: flex;
    gap: 32px;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.nav-cta {
    background: var(--dourado);
    border: var(--borda);
    padding: 8px 18px;
    font-family: var(--font-display);
    font-size: 0.7rem;
    box-shadow: 3px 3px 0 var(--tinta);
    transition: transform var(--duration), box-shadow var(--duration);
}

.nav-cta:hover {
    opacity: 1;
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--tinta);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--tinta);
    transition: transform var(--duration), opacity var(--duration);
}

.mobile-menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero-content {
    padding-top: 90px;
    padding-bottom: 90px;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-label {
    margin-bottom: 14px;
    font-size: 0.82rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--mudo);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(56px, 7vw, 84px);
    line-height: 0.95;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.hero-subtitle {
    font-size: 1.19rem;
    line-height: 1.65;
    color: var(--texto);
    max-width: 460px;
    margin-bottom: 32px;
}

.hero-subtitle strong { color: var(--tinta); }

.btn-hero {
    display: inline-block;
    background: var(--tinta);
    color: var(--papel);
    font-family: var(--font-display);
    font-size: 0.88rem;
    letter-spacing: 0.08em;
    padding: 16px 34px;
    box-shadow: 5px 5px 0 var(--dourado);
    transition: transform var(--duration), box-shadow var(--duration);
}

.btn-hero:hover {
    opacity: 1;
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 var(--dourado);
}

.hero-image { display: flex; justify-content: center; }

.hero-photo-wrap { position: relative; }

.hero-photo-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--dourado);
    border-radius: 50%;
    transform: translate(14px, 14px);
}

.hero-photo {
    width: 340px;
    height: 340px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--tinta);
    position: relative;
}

/* ============================================
   NUMBERS
   ============================================ */
.section-numbers {
    border-top: var(--borda);
    border-bottom: var(--borda);
    background: var(--dourado);
}

.numbers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 0;
}

.number-item {
    padding: 26px 20px;
    text-align: center;
    border-right: var(--borda);
    /* Item de grid nasce com min-width:auto, o que impede a coluna 1fr de
       encolher abaixo do conteudo. Sem isto, celulas de texto longo
       ("CORRECOES") esticam a faixa e criam scroll horizontal. */
    min-width: 0;
}

.number-item:last-child { border-right: none; }

.number-value {
    display: block;
    font-family: var(--font-display);
    /* Acompanha a largura disponivel: as celulas tem tanto numero curto
       ("12+") quanto palavra longa ("CORRECOES"). */
    font-size: clamp(1.35rem, 2.6vw + 0.5rem, 2.1rem);
    text-transform: uppercase;
    overflow-wrap: break-word;
    hyphens: auto;
}

.number-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* ============================================
   CURSOS
   ============================================ */
.section-courses { padding: 90px 0; }

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.course-card {
    background: #fff;
    border: var(--borda);
    display: flex;
    flex-direction: column;
    box-shadow: 6px 6px 0 var(--sombra-card);
    transition: transform var(--duration), box-shadow var(--duration);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 6px 11px 0 var(--dourado);
}

.card-accent-bar { height: 8px; }
.course-card--desenho .card-accent-bar { background: var(--cor-desenho); }
.course-card--composicao .card-accent-bar { background: var(--cor-composicao); }
.course-card--pintura .card-accent-bar { background: var(--cor-pintura); }

.card-header { padding: 24px 24px 0; }

.card-badge {
    display: inline-block;
    font-size: 0.63rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 700;
    border: 1px solid var(--tinta);
    padding: 4px 10px;
    margin-bottom: 12px;
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.44rem;
    text-transform: uppercase;
    line-height: 1.1;
}

.card-body {
    padding: 14px 24px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-desc {
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--texto);
    margin-bottom: 14px;
}

.card-meta {
    display: flex;
    gap: 14px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--texto);
    margin-bottom: 16px;
}

.card-modules {
    border: 1px solid var(--linha-suave);
    background: var(--papel);
    padding: 14px 16px;
    margin-bottom: 16px;
}

.card-modules h4 {
    font-family: var(--font-display);
    font-size: 0.63rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mudo);
    margin-bottom: 8px;
}

.card-modules li {
    font-size: 0.81rem;
    color: var(--texto);
    padding: 3px 0;
    border-bottom: 1px solid var(--linha-modulo);
}

.card-modules li:last-child { border-bottom: none; }

.module-num {
    font-family: var(--font-display);
    font-size: 0.63rem;
}

.course-card--desenho .module-num { color: var(--cor-desenho-num); }
.course-card--composicao .module-num { color: var(--cor-composicao-num); }
.course-card--pintura .module-num { color: var(--cor-pintura-num); }

.schedule-label {
    font-size: 0.69rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--mudo);
    font-weight: 600;
}

.schedule-date {
    font-family: var(--font-display);
    font-size: 0.81rem;
    margin-bottom: 14px;
}

.card-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
    border-top: var(--borda);
    padding-top: 14px;
    margin-top: auto;
}

.price-from { font-size: 0.81rem; color: var(--mudo); }
.price-value { font-family: var(--font-display); font-size: 1.5rem; }
.price-cash { font-size: 0.75rem; color: var(--mudo); }

.card-footer { padding: 0 24px 24px; }

.btn-card {
    display: block;
    text-align: center;
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    padding: 13px;
    border: var(--borda);
    transition: transform var(--duration), box-shadow var(--duration);
}

.btn-card:hover {
    opacity: 1;
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--tinta);
}

.btn-card--desenho { background: var(--cor-desenho); }
.btn-card--composicao { background: var(--cor-composicao); }
.btn-card--pintura { background: var(--cor-pintura); }

/* ============================================
   SOBRE
   ============================================ */
.section-about {
    background: #fff;
    border-top: var(--borda);
    border-bottom: var(--borda);
}

.about-grid {
    padding-top: 90px;
    padding-bottom: 90px;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 56px;
}

.about-photo-wrap { position: relative; }

.about-photo-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--dourado);
    transform: translate(12px, 12px);
}

.about-photo {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border: var(--borda);
    position: relative;
}

.about-text p {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--texto);
    margin-bottom: 14px;
}

.about-text p:last-child { margin-bottom: 0; }
.about-text strong { color: var(--tinta); }
.about-text .section-heading { margin-bottom: 20px; }

/* ============================================
   GALERIA — acordeao horizontal
   ============================================ */
.section-gallery { padding: 90px 0; }

.gallery-heading-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.gallery-heading-row .section-heading { margin-bottom: 0; }
.gallery-hint { font-size: 1.5rem; }

.gallery-accordion {
    display: flex;
    gap: 16px;
    height: 540px;
    margin-bottom: 40px;
}

.acc-item {
    flex: 1;
    position: relative;
    overflow: hidden;
    border: var(--borda);
    min-width: 0;
    cursor: zoom-in;
    background: #111;
    padding: 0;
    transition: flex 0.55s var(--ease-galeria), box-shadow 0.3s;
}

.acc-item:hover,
.acc-item:focus-visible {
    flex: 4.2;
    box-shadow: 6px 6px 0 var(--dourado);
}

.acc-item img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    filter: grayscale(85%) brightness(0.85);
    transition: filter 0.45s;
}

.acc-item:hover img,
.acc-item:focus-visible img {
    filter: none;
}

.acc-label {
    position: absolute;
    bottom: 16px;
    left: 16px;
    transform: rotate(180deg);
    writing-mode: vertical-rl;
    background: var(--tinta);
    color: var(--papel);
    font-family: var(--font-display);
    font-size: 0.69rem;
    letter-spacing: 0.1em;
    padding: 12px 7px;
    white-space: nowrap;
    pointer-events: none;
}

.portfolio-cta { text-align: center; }

.btn-portfolio {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.81rem;
    letter-spacing: 0.08em;
    padding: 15px 36px;
    border: var(--borda);
    box-shadow: 5px 5px 0 var(--dourado);
    transition: transform var(--duration), box-shadow var(--duration);
}

.btn-portfolio:hover {
    opacity: 1;
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 var(--dourado);
}

/* ============================================
   LIGHTBOX
   ============================================ */
.gallery-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(17, 16, 13, 0.92);
    align-items: center;
    justify-content: center;
    padding: 48px;
    cursor: zoom-out;
}

.gallery-modal.show { display: flex; animation: galleryFadeIn var(--duration) ease; }
.gallery-modal.closing { animation: galleryFadeOut 0.3s ease forwards; }

.modal-stage {
    position: relative;
    max-width: 82vw;
    max-height: 86vh;
    cursor: default;
}

.modal-content {
    max-width: 82vw;
    max-height: 78vh;
    width: auto;
    height: auto;
    display: block;
    border: 3px solid var(--papel);
    animation: squashStretchIn 0.4s var(--ease-slam) forwards;
}

.gallery-modal.closing .modal-content {
    animation: squashStretchOut 0.3s var(--ease-slam) forwards;
}

.modal-caption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 14px;
    gap: 16px;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 0.81rem;
    letter-spacing: 0.08em;
    color: var(--papel);
}

.modal-counter { font-size: 0.81rem; color: #9b968a; }

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dourado);
    color: var(--tinta);
    font-family: var(--font-display);
    font-size: 1.25rem;
    border: var(--borda);
    transition: transform var(--duration);
}

.modal-nav:hover { transform: translateY(-50%) scale(1.08); }
.modal-prev { left: 28px; }
.modal-next { right: 28px; }

.modal-close {
    position: absolute;
    top: 24px;
    right: 28px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--papel);
    font-size: 1.6rem;
    transition: color var(--duration), transform var(--duration);
}

.modal-close:hover { color: var(--dourado); transform: scale(1.1); }

@keyframes galleryFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes galleryFadeOut { from { opacity: 1; } to { opacity: 0; } }

@keyframes squashStretchIn {
    0% { transform: scale(0.7, 1.2) translateY(50px); opacity: 0; }
    50% { transform: scale(1.05, 0.95) translateY(-10px); opacity: 1; }
    100% { transform: scale(1, 1) translateY(0); opacity: 1; }
}

@keyframes squashStretchOut {
    0% { transform: scale(1, 1); opacity: 1; }
    30% { transform: scale(1.05, 0.95) translateY(10px); opacity: 1; }
    100% { transform: scale(0.6, 1.3) translateY(-50px); opacity: 0; }
}

/* ============================================
   DEPOIMENTOS
   ============================================ */
.section-testimonials {
    background: #fff;
    border-top: var(--borda);
    padding: 90px 0;
}

.section-testimonials .section-heading { margin-bottom: 36px; }

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.testimonial-card {
    border: var(--borda);
    background: var(--papel);
    padding: 28px;
    position: relative;
}

.quote-mark {
    font-family: var(--font-script);
    font-size: 3.25rem;
    color: var(--dourado);
    position: absolute;
    top: 6px;
    left: 18px;
    line-height: 1;
}

.testimonial-card p {
    margin: 14px 0;
    font-size: 0.94rem;
    line-height: 1.7;
    color: var(--texto);
    font-style: italic;
}

.testimonial-card cite {
    font-size: 0.81rem;
    font-weight: 700;
    font-style: normal;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--tinta);
    color: var(--papel);
}

.footer-content {
    padding-top: 56px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 44px;
}

.footer-logo { font-size: 1.06rem; }
.footer-logo .logo-accent { color: var(--dourado); }

.footer-tagline {
    margin-top: 8px;
    font-size: 0.81rem;
    color: #9b968a;
}

.footer-email { margin-top: 14px; font-size: 0.88rem; }
.footer-email a { color: var(--dourado); }

.footer-links-group h4 {
    font-family: var(--font-display);
    font-size: 0.69rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #9b968a;
    margin-bottom: 12px;
}

.footer-links-group ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.88rem;
    color: #c9c4b8;
}

.footer-bottom {
    border-top: 1px solid #3a382f;
    padding: 18px 0;
    text-align: center;
    font-size: 0.75rem;
    color: #9b968a;
}

/* ============================================
   ANIMACOES DE SCROLL
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .fade-in { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 980px) {
    .courses-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-photo-wrap { max-width: 280px; margin: 0 auto; }
    .footer-content { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    .main-nav ul {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--papel);
        border-bottom: var(--borda);
    }

    .main-nav.active ul { display: flex; }

    .main-nav ul li { width: 100%; text-align: center; }
    .main-nav ul li a { display: block; padding: 16px; }
    .main-nav ul li .nav-cta { display: inline-block; margin: 12px auto 16px; box-shadow: 3px 3px 0 var(--tinta); }

    .mobile-menu-toggle { display: flex; }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 56px;
        padding-bottom: 56px;
    }

    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-image { order: -1; }
    .hero-photo { width: 220px; height: 220px; }

    .numbers-grid { grid-template-columns: 1fr 1fr; }
    .number-item:nth-child(2) { border-right: none; }
    .number-item:nth-child(1),
    .number-item:nth-child(2) { border-bottom: var(--borda); }
    /* Em 2 colunas sobra pouca largura: encolhe o respiro lateral para o
       texto mais longo caber sem estourar a faixa. */
    .number-item { padding: 20px 10px; }
    .number-label { font-size: 0.68rem; letter-spacing: 0.05em; }

    .section-courses, .section-gallery, .section-testimonials { padding: 56px 0; }
    .about-grid { padding-top: 56px; padding-bottom: 56px; }

    /* Galeria vira pilha vertical: cada faixa abre o lightbox no toque */
    .gallery-accordion {
        flex-direction: column;
        height: auto;
    }

    .acc-item {
        flex: none;
        height: 110px;
        transition: height 0.4s var(--ease-galeria), box-shadow 0.3s;
    }

    .acc-item:hover, .acc-item:focus-visible { flex: none; height: 260px; }

    .acc-label {
        writing-mode: horizontal-tb;
        transform: none;
        bottom: 12px;
        left: 12px;
        padding: 7px 12px;
    }

    .gallery-hint { display: none; }

    .testimonials-grid { grid-template-columns: 1fr; }

    .modal-nav { width: 44px; height: 44px; }
    .modal-prev { left: 10px; }
    .modal-next { right: 10px; }
    .gallery-modal { padding: 20px; }
    .modal-stage, .modal-content { max-width: 92vw; }
}