/* ============================================
   MÖRK DESENHO — Styles
   Neo-brutalist chaos × art course warmth
   ============================================ */

/* ---- Global Background Character ---- */
.global-bg-character {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.global-bg-character img {
    max-width: none;
    position: absolute;
    left: 25%;
    top: -35%;
    height: 280%;
    width: auto;
    opacity: 0.12;
    transform: translateX(-50%) scaleX(-1);
    will-change: transform;
}

/* ---- Container ---- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

/* ============================================
   TYPOGRAPHY — Mixed voices
   ============================================ */

h1, h2, h3 {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--cor-tinta);
}

.section-heading {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-lg);
    position: relative;
    display: inline-block;
}

/* Accent underline on headings */
.section-heading::after {
    content: '';
    display: block;
    width: 100%;
    height: 5px;
    background: var(--cor-acento);
    margin-top: 4px;
}

/* Orange accent — same font, just color */
.accent-color {
    color: var(--cor-acento);
}

/* Lead shout — display font in orange */
.lead-shout {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    text-transform: uppercase;
    letter-spacing: -0.04em;
    color: var(--cor-superficie);
    background: var(--cor-acento);
    padding: 0.05em 0.3em;
    display: inline;
    margin-top: var(--space-md);
}

/* Color highlight spans */
.highlight-red {
    background: var(--cor-acento);
    color: var(--cor-tinta); /* a11y: creme sobre âmbar reprovava em contraste (1.9:1) */
    padding: 0 0.3em;
    display: inline;
}

.highlight-teal {
    background: var(--cor-apoio);
    color: var(--cor-fundo);
    padding: 0 0.3em;
    display: inline;
}

/* ============================================
   BUTTONS — Brutal, punchy
   ============================================ */

.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    padding: var(--space-sm) var(--space-md);
    border: var(--border);
    background: var(--cor-fundo);
    color: var(--cor-tinta);
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: transform var(--duration) var(--ease-slam),
                box-shadow var(--duration) ease;
}

.btn:hover {
    transform: translate(-3px, -3px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translate(3px, 3px);
    box-shadow: 2px 2px 0px var(--cor-tinta);
}

.btn-cta {
    background: var(--cor-acento);
    color: var(--cor-tinta); /* a11y: contraste 9:1 */
    border-color: var(--cor-tinta);
    box-shadow: var(--shadow);
}

.btn-hero {
    font-size: 1.4rem;
    padding: var(--space-sm) var(--space-lg);
    background: var(--cor-acento);
    color: var(--cor-tinta); /* a11y: contraste 9:1 */
    border: var(--border-thick);
    box-shadow: var(--shadow-lg);
    transform: rotate(-2deg);
    transition: transform var(--duration) var(--ease-slam),
                box-shadow var(--duration) ease;
}

.btn-hero:hover {
    transform: rotate(0deg) scale(1.04);
    box-shadow: 12px 12px 0px var(--cor-tinta);
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
    padding: var(--space-md) 0;
    border-bottom: var(--border-thick);
    background: var(--cor-fundo);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: -0.04em;
    text-decoration: none;
    color: var(--cor-tinta);
    text-transform: uppercase;
}

.logo-accent {
    color: var(--cor-apoio);
}

/* Nav */
.main-nav ul {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.main-nav a {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--cor-tinta);
    transition: color var(--duration) ease;
}

.main-nav a:hover {
    color: var(--cor-apoio);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px; /* a11y: área de toque ~44px */
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--cor-tinta);
    margin: 5px 0;
}

/* ============================================
   HERO — The scream
   ============================================ */

.hero {
    padding: var(--space-xl) 0 var(--space-lg);
    border-bottom: var(--border-thick);
    text-align: center;
    position: relative;
    overflow: visible;
}

/* Background Parallax Character Clip */
.hero-bg-clip {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0; /* Ensures it stays behind .hero-content (z-index: 2) and foreground character (z-index: 101) */
}

/* Background Parallax Character */
.hero-character-bg {
    position: absolute;
    left: -150%;
    top: -50%;
    height: 600%; /* User requested 600% larger */
    width: auto;
    opacity: 0.2; /* 20% opacity as requested */
    z-index: 1; /* Behind the content (z-index 2), but above the background */
    pointer-events: none;
    transform: translateY(var(--scroll-offset, 0px)); /* Will be driven by JS for parallax */
    transition: transform 0.1s ease-out; /* Smooth the JS updates */
}
/* Character illustration — overlaps header */
.hero-character {
    position: absolute;
    left: calc(60% + 45px);
    top: calc(-5% + 20px);
    height: 96%;
    width: auto;
    z-index: 3;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.12rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--cor-tinta);
    color: var(--cor-fundo);
    padding: 0.4rem 1.1rem;
    margin-bottom: var(--space-sm);
}

.hero-title {
    font-size: clamp(3.5rem, 12vw, 8rem);
    line-height: 0.85;
    color: var(--cor-tinta);
    margin-bottom: var(--space-sm);
}

.title-line {
    display: block;
}

.title-line--offset {
    color: var(--cor-apoio);
    margin-left: 0.5em;
}

.hero-author {
    font-family: var(--font-script);
    font-size: 4.8rem; /* Increased by 120% per user request */
    font-weight: 400;
    color: var(--cor-tinta);
    transform: rotate(-3deg);
    display: inline-block;
    margin-bottom: var(--space-md);
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    margin-top: 2px; /* Essentially 0, minus the 32px space-md previously here to move it up ~30px */
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.actions-label {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cor-tinta);
    margin-bottom: var(--space-xs);
    align-self: flex-start;
}

.actions-row {
    display: flex;
    gap: 0;
    width: 100%;
    margin-bottom: var(--space-sm);
    box-shadow: var(--shadow);
}

.actions-date {
    font-family: var(--font-display);
    font-size: 2.2rem;
    letter-spacing: -0.02em;
    color: var(--cor-tinta);
    border: var(--border);
    padding: 0.3rem var(--space-md);
    background: var(--cor-superficie);
    line-height: 1.1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex: 1;
}

.actions-time {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--cor-apoio);
    border: var(--border);
    border-left: none;
    padding: 0.5rem var(--space-md);
    background: var(--cor-superficie);
    display: flex;
    align-items: center;
}

.hero-actions .btn-hero {
    width: 100%;
    text-align: center;
    transform: none;
    font-size: 1.8rem;
    padding: var(--space-sm) var(--space-md);
    box-shadow: var(--shadow);
}

.hero-actions .btn-hero:hover {
    transform: translate(-3px, -3px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   SECTIONS
   ============================================ */

.section-intro,
.section-prereqs,
.section-modules,
.section-method,
.section-professor,
.section-testimonial,
.section-investment {
    padding: var(--space-xl) 0;
    border-bottom: var(--border-thick);
}

/* Alternating bg */
.section-prereqs { background: var(--cor-superficie-alt); }
.section-method  { background: var(--cor-superficie-alt); }
.section-testimonial { background: var(--cor-superficie-alt); }

/* Intro */
.intro-text {
    font-size: 1.35rem;
    max-width: 750px;
    line-height: 1.6;
}

.intro-text p {
    margin-bottom: var(--space-sm);
}

/* ============================================
   CHECKLIST
   ============================================ */

.checklist {
    display: grid;
    gap: var(--space-sm);
    max-width: 700px;
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 1.15rem;
    line-height: 1.5;
}

.check-arrow {
    color: var(--cor-acento);
    font-weight: 800;
    font-size: 1.3rem;
    flex-shrink: 0;
}

/* ============================================
   MODULE CARDS — Brutal boxes, slight chaos
   ============================================ */

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.module-card {
    border: var(--border);
    padding: var(--space-md);
    background: var(--cor-superficie);
    box-shadow: var(--shadow-apoio);
    transition: transform var(--duration) var(--ease-slam),
                box-shadow var(--duration) ease;
    position: relative;
}

.module-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-acento);
}

/* Slight rotations for chaos */
.module-card--1 { transform: rotate(-0.5deg); }
.module-card--2 { transform: rotate(0.3deg); }
.module-card--3 { transform: rotate(-0.8deg); }
.module-card--4 { transform: rotate(0.5deg); }
.module-card--5 { transform: rotate(-0.3deg); }
.module-card--6 { transform: rotate(0.7deg); }

.module-card--1:hover { transform: rotate(-0.5deg) translate(-4px, -4px); }
.module-card--2:hover { transform: rotate(0.3deg) translate(-4px, -4px); }
.module-card--3:hover { transform: rotate(-0.8deg) translate(-4px, -4px); }
.module-card--4:hover { transform: rotate(0.5deg) translate(-4px, -4px); }
.module-card--5:hover { transform: rotate(-0.3deg) translate(-4px, -4px); }
.module-card--6:hover { transform: rotate(0.7deg) translate(-4px, -4px); }

.module-num {
    font-family: var(--font-display);
    font-size: 3rem;
    line-height: 1;
    color: var(--cor-acento);
    opacity: 0.3;
    position: absolute;
    top: var(--space-xs);
    right: var(--space-sm);
}

.module-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--space-xs);
}

.module-card p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--cor-escura);
}

/* Shadow colors unified — teal default, vermelho hover handled above */

/* ============================================
   METHOD GRID
   ============================================ */

.method-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.method-item {
    border: var(--border);
    padding: var(--space-md);
    background: var(--cor-superficie);
    box-shadow: var(--shadow-apoio);
    transition: transform var(--duration) var(--ease-slam), box-shadow var(--duration) ease;
}

/* Slight rotations for chaos */
.method-item:nth-child(1) { transform: rotate(0.4deg); }
.method-item:nth-child(2) { transform: rotate(-0.6deg); }
.method-item:nth-child(3) { transform: rotate(-0.3deg); }
.method-item:nth-child(4) { transform: rotate(0.5deg); }

.method-item:nth-child(1):hover { transform: rotate(0.4deg) translate(-4px, -4px); }
.method-item:nth-child(2):hover { transform: rotate(-0.6deg) translate(-4px, -4px); }
.method-item:nth-child(3):hover { transform: rotate(-0.3deg) translate(-4px, -4px); }
.method-item:nth-child(4):hover { transform: rotate(0.5deg) translate(-4px, -4px); }

.method-item h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
}

.method-item p {
    line-height: 1.5;
    color: var(--cor-escura);
}

.method-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--space-sm);
}

/* ============================================
   PROFESSOR
   ============================================ */

.professor-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-xl);
    align-items: center;
}

.teacher-img {
    width: 100%;
    height: auto;
    border: var(--border-thick);
    box-shadow: var(--shadow-acento);
    filter: grayscale(100%) contrast(1.1);
    transition: filter 0.4s ease;
}

.teacher-img:hover {
    filter: grayscale(0%) contrast(1);
}

.professor-title-wrap {
    display: flex;
    align-items: flex-end; /* Align the label box with the bottom of the text */
    gap: var(--space-sm);
    border-bottom: 5px solid var(--cor-acento); /* Unified orange underline */
    padding-bottom: 4px;
    margin-bottom: var(--space-md);
    display: inline-flex;
}

/* Override the default heading underline for the wrapped version */
.professor-title-wrap .section-heading::after {
    display: none;
}

.professor-label {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    background: var(--cor-apoio);
    color: var(--cor-fundo);
    display: inline-block;
    padding: 0.3rem 0.6rem;
    margin-bottom: 4px; /* Slight lift to align visually with text baseline */
}

.professor-bio p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

/* Slideshow */
.slideshow {
    max-width: 750px;
    position: relative;
    margin: 0 auto; /* Added to explicitly center the block */
}
/* ============================================
   GALLERY
   ============================================ */

.section-gallery {
    padding: var(--space-xl) 0;
    overflow: hidden;
}

.gallery-grid {
    display: flex;
    flex-flow: column wrap;
    align-content: flex-start;
    height: 480px; /* targetHeight * 2 + gap */
    gap: var(--space-xs);
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 0px; 
    scrollbar-width: none; /* Firefox */
}

.gallery-grid::-webkit-scrollbar { 
    display: none; /* Chrome/Safari */
}

.gallery-item {
    border: 2px solid var(--cor-tinta);
    background: var(--cor-superficie);
    overflow: hidden;
    box-sizing: border-box;
    /* JS will set exact dimensions for the mosaic */
}

.gallery-item img {
    display: block;
    height: 100%;
    width: 100%;
    object-fit: cover;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.section-testimonial {
    border-top: var(--border-thick);
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

/* Custom Arrows */
.gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: var(--cor-apoio);
    color: var(--cor-superficie);
    border: var(--border);
    box-shadow: 2px 2px 0 var(--cor-tinta);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--duration) ease, opacity var(--duration) ease;
}

.gallery-arrow:hover {
    transform: translateY(-50%) translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--cor-tinta);
}

.gallery-arrow:active {
    transform: translateY(-50%);
    box-shadow: 0 0 0 var(--cor-tinta);
}

.gallery-arrow-left {
    left: var(--space-md);
}

.gallery-arrow-right {
    right: var(--space-md);
}

/* Lightbox Modal */
.gallery-modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    /* rgb(255, 255, 204) is var(--cor-superficie-alt) in rgb, at 80% opacity */
    background-color: rgba(255, 255, 204, 0.8);
    backdrop-filter: blur(4px); /* Slight blur for premium feel */
}

.gallery-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn var(--duration) ease;
}

.modal-content {
    max-width: 90%;
    max-height: 90vh;
    border: var(--border-thick);
    box-shadow: var(--shadow-lg);
    background: var(--cor-superficie);
    animation: squashStretchIn 0.4s var(--ease-slam) forwards;
}

.gallery-modal.closing {
    animation: fadeOut 0.3s ease forwards;
}

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

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--cor-tinta);
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: bold;
    background: none;
    border: none;
    cursor: pointer;
    transition: transform var(--duration) ease, color var(--duration) ease;
    z-index: 1001;
}

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

.gallery-item {
    cursor: pointer; /* Indicate it's clickable */
}

@keyframes squashStretchIn {
    0% { transform: scale(0.7, 1.2) translateY(50px); opacity: 0; }
    50% { transform: scale(1.05, 0.95) translateY(-10px); opacity: 1; }
    75% { transform: scale(0.98, 1.02) translateY(5px); }
    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; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* Slideshow */
.slideshow-track {
    position: relative;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    transition: opacity 0.8s ease;
    pointer-events: none;
}

.slide.active {
    opacity: 1;
    pointer-events: auto;
}

.slide blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 3vw, 1.6rem);
    font-style: normal;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
    color: var(--cor-tinta);
}

.slide cite {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1rem;
    font-style: normal;
    color: var(--cor-tinta);
    opacity: 0.7;
}

/* ============================================
   INVESTMENT
   ============================================ */

.price-card {
    max-width: 550px;
    margin: 0 auto;
    border: var(--border-thick);
    background: var(--cor-superficie);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transform: rotate(1deg);
}

.price-header {
    background: var(--cor-tinta);
    color: var(--cor-fundo);
    padding: var(--space-md);
}

.price-header h3 {
    color: var(--cor-fundo);
    font-size: 1.5rem;
    margin: 0;
}

.price-body {
    padding: var(--space-lg);
}

.price-installments {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cor-escura);
}

.price-highlight {
    font-family: var(--font-display);
    font-size: 3.2rem;
    color: var(--cor-tinta);
    letter-spacing: -0.02em;
    line-height: 1;
}

.price-cents {
    font-size: 1.2rem;
    color: var(--cor-escura);
}

.price-total {
    color: #888;
    margin-bottom: 0px;
}

.price-body hr {
    border: none;
    border-top: 3px solid var(--cor-tinta);
    margin: var(--space-md) auto;
    width: 65%; /* Adjusted width to exactly match the screenshot's line */
}

.price-discount {
    font-weight: 800;
    color: var(--cor-acento);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: var(--space-md);
    margin-bottom: var(--space-xs);
}

.price-savings {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    color: var(--cor-superficie);
    background: var(--cor-apoio);
    padding: 0.3rem 0.8rem;
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
}

.price-cash {
    font-family: var(--font-display);
    font-size: 3.5rem;
    color: var(--cor-apoio);
    margin-bottom: var(--space-md); /* Reduced to make room for legal text */
}

.legal-notice-container {
    width: 90%;
    margin: 0 auto;
}

.btn-price {
    display: block;
    width: 90%;
    margin: 0 auto;
    font-size: 1.4rem;
    padding: var(--space-sm) 0;
    font-family: var(--font-body);
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--cor-acento);
    color: var(--cor-tinta); /* a11y: contraste 9:1 */
    border: var(--border-thick);
    box-shadow: var(--shadow-lg);
    transition: transform var(--duration) var(--ease-slam), box-shadow var(--duration) ease;
}

.btn-price:hover {
    transform: translate(-3px, -3px);
    box-shadow: 10px 10px 0px var(--cor-tinta);
}

.legal-notice {
    font-size: 0.75rem;
    line-height: 1.4;
    color: #666;
    margin-top: var(--space-sm);
    margin-bottom: var(--space-xs);
    text-align: center;
}

.legal-links {
    font-size: 0.75rem;
    color: #888;
    text-align: center;
    margin-top: 4px;
}

.legal-links a {
    color: var(--cor-apoio);
    text-decoration: underline;
    transition: color var(--duration) ease;
}

.legal-links a:hover {
    color: var(--cor-acento);
}

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

.site-footer {
    padding: var(--space-lg) 0;
    background: var(--cor-escura);
    color: var(--cor-fundo);
    text-align: center;
}

.footer-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-footer p {
    font-size: 0.85rem;
}

.footer-info {
    text-align: left;
}

.footer-legal {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5); /* Dimmer text for legal CNPJ */
    margin-top: var(--space-xs);
    line-height: 1.4;
}

.social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-links a {
    color: var(--cor-fundo);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color var(--duration) ease;
}

.social-links a:hover {
    color: var(--cor-acento);
}

/* ============================================
   HIGHLIGHTS — Course Info Cards
   ============================================ */

.section-highlights {
    padding: var(--space-lg) 0;
    border-bottom: var(--border-thick);
    background: var(--cor-superficie-alt);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.highlight-card {
    border: var(--border);
    padding: var(--space-md) var(--space-sm);
    background: var(--cor-superficie);
    text-align: center;
    box-shadow: var(--shadow-apoio);
    transition: transform var(--duration) var(--ease-slam),
                box-shadow var(--duration) ease;
}

/* Slight rotations for chaos */
.highlight-card:nth-child(1) { transform: rotate(-0.6deg); }
.highlight-card:nth-child(2) { transform: rotate(0.4deg); }
.highlight-card:nth-child(3) { transform: rotate(-0.3deg); }
.highlight-card:nth-child(4) { transform: rotate(0.7deg); }
.highlight-card:nth-child(5) { transform: rotate(-0.5deg); }
.highlight-card:nth-child(6) { transform: rotate(0.3deg); }

.highlight-card:nth-child(1):hover { transform: rotate(-0.6deg) translate(-4px, -4px); }
.highlight-card:nth-child(2):hover { transform: rotate(0.4deg) translate(-4px, -4px); }
.highlight-card:nth-child(3):hover { transform: rotate(-0.3deg) translate(-4px, -4px); }
.highlight-card:nth-child(4):hover { transform: rotate(0.7deg) translate(-4px, -4px); }
.highlight-card:nth-child(5):hover { transform: rotate(-0.5deg) translate(-4px, -4px); }
.highlight-card:nth-child(6):hover { transform: rotate(0.3deg) translate(-4px, -4px); }

.highlight-icon {
    width: 28px;
    height: 28px;
    color: var(--cor-acento);
    margin-bottom: var(--space-xs);
}

.highlight-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--cor-tinta);
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: 2px;
}

.highlight-card p {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--cor-escura);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

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

.section-faq {
    padding: var(--space-xl) 0;
    border-bottom: var(--border-thick);
    background: var(--cor-superficie-alt);
    text-align: center;
}

.faq-list {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border: var(--border);
    background: var(--cor-superficie);
    margin-bottom: var(--space-xs);
    box-shadow: var(--shadow);
    text-align: left;
    transition: transform var(--duration) var(--ease-slam),
                box-shadow var(--duration) ease;
}

/* Slight rotations for chaos */
.faq-item:nth-child(1) { transform: rotate(-0.3deg); }
.faq-item:nth-child(2) { transform: rotate(0.4deg); }
.faq-item:nth-child(3) { transform: rotate(-0.5deg); }
.faq-item:nth-child(4) { transform: rotate(0.3deg); }
.faq-item:nth-child(5) { transform: rotate(-0.4deg); }
.faq-item:nth-child(6) { transform: rotate(0.6deg); }
.faq-item:nth-child(7) { transform: rotate(-0.2deg); }
.faq-item:nth-child(8) { transform: rotate(0.5deg); }
.faq-item:nth-child(9) { transform: rotate(-0.6deg); }

.faq-item:nth-child(1):hover { transform: rotate(-0.3deg) translate(-2px, -2px); }
.faq-item:nth-child(2):hover { transform: rotate(0.4deg) translate(-2px, -2px); }
.faq-item:nth-child(3):hover { transform: rotate(-0.5deg) translate(-2px, -2px); }
.faq-item:nth-child(4):hover { transform: rotate(0.3deg) translate(-2px, -2px); }
.faq-item:nth-child(5):hover { transform: rotate(-0.4deg) translate(-2px, -2px); }
.faq-item:nth-child(6):hover { transform: rotate(0.6deg) translate(-2px, -2px); }
.faq-item:nth-child(7):hover { transform: rotate(-0.2deg) translate(-2px, -2px); }
.faq-item:nth-child(8):hover { transform: rotate(0.5deg) translate(-2px, -2px); }
.faq-item:nth-child(9):hover { transform: rotate(-0.6deg) translate(-2px, -2px); }

.faq-item summary {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.05rem;
    padding: 0.6rem var(--space-md);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--cor-acento);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-item p {
    padding: 0 var(--space-md) var(--space-md);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--cor-escura);
}

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

@media (max-width: 768px) {

    /* ---- Galeria mobile ----
       A tira baixa de 480px para 62vh: o gallery.js le esta altura e passa a
       montar 1 imagem por coluna, entao cada trabalho aparece grande em vez
       de virar miniatura de ~138px. As setas somem porque no toque o gesto
       natural e deslizar, e elas cobriam justamente a arte. */
    .gallery-grid {
        height: 62vh;
        max-height: 460px;
        min-height: 300px;
        scroll-snap-type: x mandatory;
        scroll-padding-left: var(--space-md);
        -webkit-overflow-scrolling: touch;
    }

    .gallery-col { scroll-snap-align: center; }

    .gallery-arrow { display: none; }

    /* ---- HERO mobile layout ---- */
    .hero {
        padding: var(--space-lg) 0 var(--space-md);
        min-height: auto;
        display: block;
        overflow: hidden;
        position: relative;
    }

    .hero-character {
        display: block;
        position: absolute;
        left: -35%;
        top: -40px;
        height: 540px;
        width: auto;
        z-index: 1;
        object-fit: contain;
        object-position: right top;
    }

    .hero-content {
        text-align: right;
        padding: var(--space-xl) var(--space-md) var(--space-md) var(--space-sm);
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        justify-content: flex-end;
        min-height: 450px;
        position: relative;
    }

    .hero-badge {
        font-size: 0.65rem;
        padding: 0.25rem 0.7rem;
        margin-bottom: var(--space-xs);
        position: relative;
        z-index: 2;
    }

    .hero-title {
        font-size: clamp(2.2rem, 10vw, 3.2rem);
        line-height: 0.88;
        margin-bottom: 0.2rem;
        -webkit-text-stroke: 4px var(--cor-fundo);
        paint-order: stroke fill;
    }

    .title-line--offset {
        margin-left: 0;
    }

    .hero-author {
        font-size: 1.5rem;
        transform: rotate(-2deg);
        margin-bottom: var(--space-lg);
        align-self: flex-end;
    }

    .hero-actions {
        flex-direction: column;
        max-width: 100%;
        width: 100%;
        align-items: flex-end;
    }

    .actions-label {
        font-size: 0.7rem;
        align-self: flex-end;
    }

    .actions-row {
        width: 100%;
    }

    .actions-date {
        font-size: 1.3rem;
        padding: 0.3rem var(--space-sm);
        flex: 1;
    }

    .actions-time {
        font-size: 0.6rem;
        padding: 0.3rem var(--space-xs);
        white-space: nowrap;
        flex-shrink: 0;
    }

    .hero-actions .btn-hero {
        font-size: 1.3rem;
        padding: var(--space-sm) var(--space-md);
    }

    /* ---- Highlights mobile ---- */
    .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xs);
    }

    .highlight-card {
        padding: var(--space-sm) var(--space-xs);
    }

    .highlight-card h3 {
        font-size: 1rem;
    }

    .highlight-icon {
        width: 22px;
        height: 22px;
    }

    /* ---- NAV mobile ---- */
    .main-nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--cor-fundo);
        padding: var(--space-md);
        border-bottom: var(--border-thick);
        gap: var(--space-sm);
        z-index: 99;
    }

    .main-nav ul.is-open {
        display: flex;
    }

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

    /* ---- Grids mobile ---- */
    .modules-grid,
    .method-grid,
    .professor-grid {
        grid-template-columns: 1fr;
    }

    .professor-grid {
        gap: var(--space-md);
    }

    .professor-bio {
        padding: 0 var(--space-sm);
    }

    .footer-flex {
        flex-direction: column;
        gap: var(--space-sm);
    }

    /* Kill rotations on mobile for readability */
    .module-card,
    .testimonial-card,
    .price-card,
    .highlight-card,
    .method-item,
    .faq-item {
        transform: none !important;
    }

    .module-card:hover,
    .highlight-card:hover,
    .method-item:hover,
    .faq-item:hover {
        transform: translate(-3px, -3px) !important;
    }
}

/* ============================================
   SELECTION — Hot pink
   ============================================ */

::selection {
    background: var(--cor-acento);
    color: var(--cor-tinta); /* a11y */
}

/* ============================================
   CONHEÇA TAMBÉM — Cross-sell
   ============================================ */

.section-cross {
    padding: var(--space-xl) 0;
    border-bottom: var(--border-thick);
}

.cross-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.cross-card {
    display: block;
    text-decoration: none;
    color: var(--cor-tinta);
    border: var(--border);
    background: var(--cor-superficie);
    padding: var(--space-md);
    box-shadow: var(--shadow-apoio);
    transition: transform var(--duration) var(--ease-slam),
                box-shadow var(--duration) ease;
}

.cross-card:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-acento);
}

.cross-badge {
    display: inline-block;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: var(--cor-tinta);
    color: var(--cor-fundo);
    padding: 0.25rem 0.7rem;
    margin-bottom: var(--space-xs);
}

.cross-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--space-xs);
}

.cross-card p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--cor-escura);
    margin-bottom: var(--space-sm);
}

.cross-link {
    font-family: var(--font-body);
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cor-apoio);
}

.cross-home {
    text-align: center;
    margin-top: var(--space-lg);
}

.cross-home a {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--cor-tinta);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color var(--duration) ease;
}

.cross-home a:hover {
    color: var(--cor-apoio);
}

@media (max-width: 768px) {
    .cross-grid {
        grid-template-columns: 1fr;
    }
}