:root {
    --navy: #0d416b;
    --navy-dark: #061f3c;
    --orange: #ff7838;
    --orange-dark: #e85a1d;
    --blue: #20bce8;
    --violet: #766bff;
    --sky: #eaf8ff;
    --cream: #fff5ed;
    --ink: #123653;
    --muted: #587188;
    --line: #d3e7f2;
    --white: #ffffff;
    --shadow: 0 20px 60px rgba(8, 56, 94, 0.14);
    --radius-lg: 32px;
    --radius-md: 20px;
    --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 999; top: 12px; left: 12px; padding: 10px 16px; background: var(--navy-dark); color: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.topbar { color: #eaf6fc; background: var(--navy-dark); font-size: 0.82rem; }
.topbar-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar a { display: inline-flex; align-items: center; gap: 7px; text-decoration: none; transition: color 160ms ease; }
.topbar a:hover { color: #ffad82; }
.social-links, .contact-links { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.topbar-icon { position: relative; width: 20px; height: 20px; display: inline-grid; flex: 0 0 20px; place-items: center; color: var(--navy-dark); background: #eaf6fc; border-radius: 50%; font-size: 0.78rem; font-style: normal; font-weight: 900; line-height: 1; }
.icon-facebook { padding-top: 3px; font-family: Arial, sans-serif; font-size: 1rem; }
.icon-instagram { border: 2px solid #eaf6fc; background: transparent; border-radius: 6px; }
.icon-instagram::before { content: ""; width: 6px; height: 6px; border: 2px solid #eaf6fc; border-radius: 50%; }
.icon-instagram::after { content: ""; position: absolute; top: 3px; right: 3px; width: 3px; height: 3px; background: #eaf6fc; border-radius: 50%; }
.icon-youtube { width: 23px; flex-basis: 23px; background: #eaf6fc; border-radius: 6px; }
.icon-youtube::before { content: ""; margin-left: 2px; border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 7px solid var(--navy-dark); }
.icon-phone { font-size: 0.82rem; }
.icon-whatsapp { background: #25d366; }
.icon-whatsapp img { width: 14px; height: 14px; }
.site-header { position: sticky; z-index: 50; top: 0; background: rgba(255,255,255,0.96); border-bottom: 1px solid rgba(219,229,236,0.9); backdrop-filter: blur(16px); }
.header-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.brand img { width: 210px; }
.site-navigation { display: flex; align-items: center; gap: 4px; }
.site-navigation a { position: relative; padding: 14px 15px; color: #28465f; font-weight: 700; font-size: 0.92rem; text-decoration: none; border-radius: 999px; }
.site-navigation a:hover, .site-navigation a[aria-current="page"] { color: var(--orange-dark); background: var(--cream); }
.menu-toggle { display: none; width: 46px; height: 46px; padding: 11px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.menu-toggle > span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--navy); }

.home-hero { position: relative; overflow: hidden; color: var(--white); background: radial-gradient(circle at 82% 18%, rgba(31,202,255,0.28), transparent 28%), radial-gradient(circle at 62% 78%, rgba(118,107,255,0.3), transparent 28%), linear-gradient(135deg, #051c36 0%, #0a426d 58%, #071e3a 100%); }
.home-hero::before { content: ""; position: absolute; inset: auto auto -260px -190px; width: 560px; aspect-ratio: 1; border: 58px solid rgba(87,224,255,0.13); border-radius: 50%; box-shadow: 0 0 70px rgba(87,224,255,0.22), inset 0 0 50px rgba(118,107,255,0.18); }
.home-hero::after { content: ""; position: absolute; inset: 0; opacity: 0.36; pointer-events: none; background-image: radial-gradient(circle, rgba(255,255,255,0.9) 0 1px, transparent 1.5px), radial-gradient(circle, rgba(99,222,255,0.8) 0 1px, transparent 1.5px); background-position: 18px 26px, 72px 91px; background-size: 110px 110px, 150px 150px; }
.hero-grid { position: relative; z-index: 1; min-height: 650px; display: grid; grid-template-columns: minmax(340px, 0.78fr) minmax(0, 1.22fr); align-items: center; gap: 42px; padding-block: 70px; }
.hero-copy { position: relative; z-index: 2; max-width: 650px; }
.eyebrow { margin: 0 0 14px; color: var(--orange-dark); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.14em; line-height: 1.4; text-transform: uppercase; }
.hero-copy h1, .page-hero h1 { margin: 0; color: var(--navy); font-size: clamp(2.75rem, 5vw, 4.8rem); line-height: 0.98; letter-spacing: -0.055em; }
.home-hero .hero-copy h1 { color: var(--white); text-shadow: 0 8px 28px rgba(0,0,0,0.28); }
.hero-magic-word { display: block; font-size: 1.38em; line-height: 0.86; letter-spacing: -0.065em; }
.hero-magic-message { display: block; max-width: 12em; margin-top: 0.24em; font-size: 0.55em; line-height: 1.13; letter-spacing: -0.035em; }
.home-hero .eyebrow { color: #ffb18c; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 12px 22px; border: 2px solid transparent; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: linear-gradient(135deg, var(--orange), #ff925d); box-shadow: 0 12px 28px rgba(255,120,56,0.35), 0 0 24px rgba(255,120,56,0.16); }
.button-primary:hover { background: var(--orange-dark); }
.button-secondary { color: var(--navy); border-color: rgba(255,255,255,0.88); background: rgba(255,255,255,0.9); }
.hero-visual { position: relative; min-height: 520px; display: grid; place-items: center; padding: 34px 0; }
.hero-visual img { position: relative; z-index: 2; width: min(100%, 800px); aspect-ratio: 1600 / 746; margin-inline: auto; object-fit: cover; object-position: center; border: 7px solid rgba(255,255,255,0.88); border-radius: 34px 96px 34px 96px; box-shadow: 0 0 36px rgba(53,215,255,0.34), 0 30px 60px rgba(0,10,30,0.42); }
.hero-orbit { position: absolute; border-radius: 50%; }
.hero-orbit-one { inset: 4% 3% auto auto; width: 76%; aspect-ratio: 1; border: 14px solid rgba(75,222,255,0.18); background: rgba(43,162,220,0.08); box-shadow: 0 0 50px rgba(52,216,255,0.22); }
.hero-orbit-two { right: 4%; bottom: 3%; width: 38%; aspect-ratio: 1; background: rgba(255,120,56,0.24); box-shadow: 0 0 45px rgba(255,120,56,0.28); }

.notice-section { position: relative; z-index: 3; padding: 64px 0 90px; }
.section-heading { max-width: 760px; margin: 0 auto 44px; text-align: center; }
.section-heading.compact { margin-bottom: 24px; text-align: left; }
.section-heading.left { margin-inline: 0; text-align: left; }
.section-heading h2, .prose-block h2, .climate-inner h2 { margin: 0; color: var(--navy); font-size: clamp(2rem, 3.6vw, 3.5rem); line-height: 1.06; letter-spacing: -0.04em; }
.notice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.notice-card { min-height: 230px; display: flex; gap: 22px; padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); box-shadow: var(--shadow); }
.notice-card > div { min-width: 0; display: flex; flex: 1; flex-direction: column; }
.notice-card.accent { color: var(--white); background: var(--navy); border-color: var(--navy); }
.notice-card h3 { margin: 2px 0 8px; color: var(--navy); font-size: 1.2rem; line-height: 1.25; }
.notice-card.accent h3 { color: var(--white); }
.notice-card p:not(.notice-number) { margin: 0 0 14px; color: var(--muted); font-size: 0.92rem; }
.notice-card.accent p:not(.notice-number) { color: #dceaf3; }
.notice-card a { align-self: flex-start; margin-top: auto; color: var(--orange-dark); font-weight: 800; }
.notice-card.accent a { color: #ffb58e; }
.notice-number { margin: 0; color: var(--blue); font-size: 0.75rem; font-weight: 900; }

.content-section { padding-block: 100px; }
.split-grid { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); align-items: center; gap: clamp(42px, 7vw, 94px); }
.split-grid.reverse > :first-child { order: 2; }
.split-grid.reverse > :last-child { order: 1; }
.media-card { overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.media-card img { width: 100%; min-height: 520px; object-fit: cover; }
.media-card.brand-media { padding: 48px; background: var(--white); }
.media-card.brand-media img { min-height: 0; object-fit: contain; }
.prose-block > p:not(.eyebrow) { margin: 24px 0; color: var(--muted); font-size: 1.06rem; }
.numbered-list, .check-list { margin: 30px 0 0; padding: 0; list-style: none; }
.numbered-list { counter-reset: pillars; }
.numbered-list li { position: relative; min-height: 58px; margin-top: 16px; padding-left: 72px; }
.numbered-list li::before { counter-increment: pillars; content: "0" counter(pillars); position: absolute; left: 0; top: 0; width: 48px; height: 48px; display: grid; place-items: center; color: var(--orange-dark); background: var(--cream); border-radius: 15px; font-weight: 900; }
.check-list li { position: relative; margin-top: 14px; padding-left: 30px; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 0.58em; width: 11px; height: 11px; background: var(--orange); border-radius: 50%; box-shadow: 0 0 0 5px #ffe7d9; }
.teaching-section { background: var(--sky); }
.climate-banner { margin: 0; color: var(--white); background: linear-gradient(120deg, var(--navy-dark), var(--navy) 55%, #286d94); }
.climate-inner { min-height: 300px; display: flex; flex-direction: column; justify-content: center; padding-block: 60px; }
.climate-inner .eyebrow { color: #ffb58e; }
.climate-inner h2 { color: var(--white); }
.climate-inner > p:last-child { margin: 12px 0 0; color: #d9e7f1; font-size: 1.15rem; }

.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feature-card { min-height: 220px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); transition: transform 180ms ease, box-shadow 180ms ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-card > span { color: var(--orange); font-size: 0.76rem; font-weight: 900; letter-spacing: 0.1em; }
.feature-card h3 { margin: 20px 0 8px; color: var(--navy); font-size: 1.25rem; }
.feature-card p { margin: 0; color: var(--muted); font-size: 0.94rem; }
.staff-section { background: #f7fafc; }
.staff-section, .coordination-section, .activities-section { content-visibility: auto; contain-intrinsic-size: auto 900px; }
.people-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.person-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); }
.person-photo { aspect-ratio: 1 / 1.05; overflow: hidden; background: var(--sky); }
.person-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform 300ms ease; }
.person-card:hover .person-photo img { transform: scale(1.025); }
.person-info { padding: 18px 20px 20px; }
.person-info h3 { margin: 0; color: var(--navy); font-size: 1.08rem; line-height: 1.25; }
.person-info p { margin: 4px 0 0; color: var(--orange-dark); font-weight: 700; font-size: 0.86rem; }
.coordination-grid { max-width: 580px; grid-template-columns: repeat(2, 1fr); margin-inline: auto; }
.featured-person { box-shadow: var(--shadow); }

.activities-section { background: var(--cream); }
.activity-list { border-top: 1px solid #ead7c7; }
.activity-list details { border-bottom: 1px solid #ead7c7; }
.activity-list summary { position: relative; padding: 26px 54px 26px 0; color: var(--navy); font-size: 1.35rem; font-weight: 800; cursor: pointer; list-style: none; }
.activity-list summary::-webkit-details-marker { display: none; }
.activity-list summary::after { content: "+"; position: absolute; right: 10px; top: 22px; width: 34px; height: 34px; display: grid; place-items: center; color: var(--orange-dark); background: var(--white); border-radius: 50%; }
.activity-list details[open] summary::after { content: "−"; }
.activity-list details > p, .activity-list details > div { max-width: 840px; margin: -8px 0 0; padding: 0 0 28px; color: var(--muted); }
.activity-list details h3 { margin: 0 0 6px; color: var(--navy); }
.activity-list details p { margin-top: 8px; }

.page-hero { color: var(--white); background: linear-gradient(120deg, var(--navy-dark), var(--navy) 58%, #2c7ca7); }
.page-hero-inner { min-height: 330px; display: flex; flex-direction: column; justify-content: center; padding-block: 70px; }
.page-hero .eyebrow { color: #ffb58e; }
.page-hero h1 { color: var(--white); font-size: clamp(2.6rem, 5vw, 4.6rem); }
.page-hero p:last-child { max-width: 700px; margin: 18px 0 0; color: #dbe9f2; font-size: 1.08rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.class-card, .gallery-card { overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-md); }
.class-card img, .gallery-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--sky); }
.class-content, .gallery-card-content { padding: 22px; }
.class-content h2, .gallery-card-content h2 { margin: 0; color: var(--navy); font-size: 1.35rem; }
.class-content p, .gallery-card-content p { margin: 5px 0 0; color: var(--muted); }
.class-meta { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--orange-dark); font-size: 0.86rem; font-weight: 800; }
.environment-video { overflow: hidden; background: #07131e; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.environment-video video { display: block; width: 100%; max-height: 76vh; background: #07131e; }
.environment-heading { margin-top: 60px; }
.photo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 20px; }
.photo-grid a { overflow: hidden; aspect-ratio: 4 / 3; border-radius: 16px; background: var(--sky); }
.photo-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 250ms ease; }
.photo-grid a:hover img { transform: scale(1.04); }

.gallery-card { transition: transform 180ms ease, box-shadow 180ms ease; }
.gallery-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.gallery-card-link { display: block; color: inherit; text-decoration: none; }
.gallery-card-media { position: relative; }
.gallery-card-media::after { content: "Visualizar"; position: absolute; right: 14px; bottom: 14px; padding: 7px 12px; color: var(--white); background: rgba(15,43,70,0.9); border-radius: 999px; font-size: 0.75rem; font-weight: 800; }
.gallery-card-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.gallery-card-actions a { color: var(--orange-dark); font-weight: 800; }
.empty-state { padding: 40px; background: var(--sky); border-radius: var(--radius-md); text-align: center; }
.breadcrumbs { margin-bottom: 30px; color: var(--muted); font-size: 0.88rem; }
.breadcrumbs a { color: var(--orange-dark); font-weight: 700; }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 42px; }
.pagination a, .pagination strong { min-width: 42px; height: 42px; display: grid; place-items: center; padding: 0 12px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; }
.pagination strong { color: var(--white); background: var(--navy); border-color: var(--navy); }
.lightbox { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 24px; background: rgba(5,18,29,0.92); }
.lightbox[hidden] { display: none; }
.lightbox figure { max-width: min(1100px, 94vw); max-height: 88vh; margin: 0; }
.lightbox img { max-height: 82vh; margin-inline: auto; object-fit: contain; }
.lightbox figcaption { margin-top: 10px; color: var(--white); text-align: center; }
.lightbox-close { position: fixed; top: 18px; right: 18px; width: 48px; height: 48px; color: var(--white); background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.35); border-radius: 50%; cursor: pointer; }
.modal-open { overflow: hidden; }

.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 28px; }
.contact-panel, .form-panel { padding: clamp(28px, 5vw, 48px); border-radius: var(--radius-lg); }
.contact-panel { color: var(--white); background: var(--navy); }
.form-panel { background: #f7fafc; border: 1px solid var(--line); }
.contact-panel h2, .form-panel h2 { margin: 0 0 24px; font-size: 2rem; line-height: 1.1; }
.contact-panel h2 { color: var(--white); }
.contact-item { padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.16); }
.contact-item h3 { margin: 0 0 5px; color: #ffb58e; font-size: 0.8rem; letter-spacing: 0.09em; text-transform: uppercase; }
.contact-item p, .contact-item a { margin: 0; color: #e1edf4; }
.contact-item a { display: block; }
.map-image { display: block; overflow: hidden; margin-top: 28px; border-radius: 16px; }
.map-image img { width: 100%; min-height: 190px; object-fit: cover; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: var(--navy); font-size: 0.86rem; font-weight: 800; }
.field input, .field textarea { width: 100%; padding: 13px 14px; color: var(--ink); background: var(--white); border: 1px solid #c9d6df; border-radius: 12px; outline: none; }
.field input:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(50,151,199,0.13); }
.field textarea { min-height: 150px; resize: vertical; }
.honeypot { position: absolute !important; left: -9999px !important; }
.form-status { margin-bottom: 20px; padding: 14px 16px; border-radius: 12px; }
.form-status.success { color: #155f45; background: #dff6ec; }
.form-status.error { color: #8a2c27; background: #fee8e6; }

.site-footer { color: #d8e7f1; background: #0d273e; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr 0.8fr; gap: 36px; padding-block: 68px; }
.footer-brand img { width: 170px; }
.footer-brand p { max-width: 250px; margin: 18px 0 0; }
.site-footer h2 { margin: 0 0 14px; color: #ffb58e; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }
.site-footer address { font-style: normal; }
.site-footer a { display: block; color: #d8e7f1; }
.footer-bottom { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 18px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.82rem; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { display: inline; }
.whatsapp-float { position: fixed; z-index: 45; right: 20px; bottom: 20px; padding: 13px 18px; color: white; background: #168c59; border-radius: 999px; box-shadow: 0 12px 30px rgba(13,60,42,0.3); font-size: 0.84rem; font-weight: 900; text-decoration: none; }

/* Tema Magia — identidade visual da rematrícula */
.topbar { background: linear-gradient(90deg, #041a33, #0b416b 55%, #243b78); }
.site-header { background: rgba(255,255,255,0.94); border-bottom-color: rgba(79,194,230,0.24); box-shadow: 0 8px 30px rgba(5,38,67,0.08); }
.site-navigation a:hover, .site-navigation a[aria-current="page"] { color: var(--orange-dark); background: linear-gradient(135deg, #fff3ea, #edf9ff); box-shadow: 0 0 20px rgba(44,190,231,0.12); }
.notice-section { overflow: hidden; background: radial-gradient(circle at 12% 12%, rgba(67,207,246,0.1), transparent 26%), radial-gradient(circle at 88% 80%, rgba(118,107,255,0.08), transparent 25%), #fbfdff; }
.notice-card, .feature-card, .person-card, .class-card, .gallery-card { border-color: rgba(72,178,217,0.24); box-shadow: 0 18px 45px rgba(8,65,105,0.1); }
.notice-card { position: relative; overflow: hidden; }
.notice-card::before { content: ""; position: absolute; top: -32px; right: -32px; width: 82px; height: 82px; border: 12px solid rgba(49,195,235,0.1); border-radius: 50%; }
.notice-number, .feature-card > span { color: #139fce; }
.content-section { position: relative; }
.teaching-section { background: radial-gradient(circle at 88% 20%, rgba(118,107,255,0.12), transparent 25%), linear-gradient(135deg, #eaf9ff, #f2f1ff); }
.media-card { border: 1px solid rgba(68,202,240,0.22); box-shadow: 0 22px 55px rgba(8,57,95,0.17); }
.numbered-list li::before { color: var(--orange-dark); background: linear-gradient(135deg, #fff1e8, #edf9ff); box-shadow: 0 0 22px rgba(44,191,230,0.13); }
.climate-banner, .page-hero { position: relative; overflow: hidden; background: radial-gradient(circle at 82% 25%, rgba(51,209,255,0.3), transparent 25%), radial-gradient(circle at 64% 115%, rgba(121,103,255,0.42), transparent 35%), linear-gradient(120deg, #041c37, #0b416b 58%, #17275d); }
.climate-banner::after, .page-hero::after { content: ""; position: absolute; inset: 0; opacity: 0.28; pointer-events: none; background-image: radial-gradient(circle, rgba(255,255,255,0.9) 0 1px, transparent 1.5px); background-size: 95px 95px; }
.climate-inner, .page-hero-inner { position: relative; z-index: 1; }
.features-section { background: radial-gradient(circle at 10% 85%, rgba(35,192,233,0.09), transparent 25%), var(--white); }
.feature-card { background: linear-gradient(145deg, #ffffff, #f8fcff); }
.feature-card:hover, .gallery-card:hover { border-color: rgba(51,198,239,0.54); box-shadow: 0 18px 48px rgba(28,153,202,0.17), 0 0 28px rgba(118,107,255,0.08); }
.staff-section { background: radial-gradient(circle at 90% 8%, rgba(92,211,245,0.1), transparent 22%), linear-gradient(180deg, #f7fbfe, #eef7fc); }
.person-card { transition: transform 180ms ease, box-shadow 180ms ease; }
.person-card:hover { transform: translateY(-3px); box-shadow: 0 18px 45px rgba(8,65,105,0.16); }
.activities-section { background: radial-gradient(circle at 90% 15%, rgba(118,107,255,0.1), transparent 25%), linear-gradient(135deg, #fff7f1, #f1faff); }
.activity-list { border-top-color: rgba(34,154,199,0.22); }
.activity-list details { border-bottom-color: rgba(34,154,199,0.22); }
.activity-list summary::after { color: var(--navy); background: linear-gradient(135deg, #ffffff, #e8f8ff); box-shadow: 0 0 18px rgba(31,187,229,0.15); }
.class-card, .gallery-card { transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease; }
.class-card:hover { transform: translateY(-4px); border-color: rgba(51,198,239,0.54); box-shadow: 0 18px 48px rgba(28,153,202,0.17); }
.gallery-card-media::after { background: linear-gradient(135deg, rgba(5,36,65,0.94), rgba(32,114,161,0.94)); }
.pagination strong { background: linear-gradient(135deg, var(--navy), var(--violet)); border-color: transparent; box-shadow: 0 0 18px rgba(118,107,255,0.2); }
.contact-panel { background: radial-gradient(circle at 90% 10%, rgba(54,212,255,0.3), transparent 24%), linear-gradient(145deg, #061f3c, #0d4f7d 70%, #292e75); box-shadow: 0 24px 60px rgba(8,52,88,0.2); }
.form-panel { background: linear-gradient(145deg, #ffffff, #f5fbff); border-color: rgba(58,184,226,0.24); box-shadow: 0 18px 45px rgba(8,65,105,0.08); }
.field input:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(32,188,232,0.14), 0 0 20px rgba(118,107,255,0.08); }
.site-footer { background: radial-gradient(circle at 85% 0, rgba(54,203,245,0.15), transparent 25%), linear-gradient(135deg, #03172d, #082e50 65%, #191f54); }
.whatsapp-float { background: linear-gradient(135deg, #159a5f, #25d366); box-shadow: 0 12px 30px rgba(13,100,61,0.34), 0 0 20px rgba(37,211,102,0.18); }

@media (max-width: 980px) {
    .menu-toggle { display: block; }
    .site-navigation { position: absolute; top: calc(100% + 1px); left: 0; right: 0; display: none; padding: 18px 20px 24px; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 18px 32px rgba(18,54,84,0.12); }
    .site-navigation.is-open { display: grid; }
    .site-navigation a { text-align: center; }
    .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-top: 76px; }
    .hero-copy { max-width: 760px; }
    .hero-visual { min-height: 390px; padding-block: 24px; }
    .notice-section { padding-top: 42px; }
    .notice-grid { grid-template-columns: 1fr; }
    .notice-card { min-height: 0; }
    .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .people-grid { grid-template-columns: repeat(3, 1fr); }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
    .container { width: min(calc(100% - 28px), var(--container)); }
    .topbar-inner { padding-block: 9px; align-items: flex-start; }
    .social-links { display: none; }
    .contact-links { width: 100%; justify-content: space-between; gap: 8px 14px; }
    .header-inner { min-height: 76px; }
    .brand img { width: 170px; }
    .hero-grid { padding-block: 58px 30px; }
    .hero-copy h1 { font-size: clamp(2.5rem, 13vw, 4rem); }
    .hero-visual { min-height: 300px; padding-block: 18px; }
    .hero-visual img { border-width: 5px; border-radius: 24px 58px 24px 58px; }
    .content-section { padding-block: 72px; }
    .split-grid, .split-grid.reverse { grid-template-columns: 1fr; gap: 38px; }
    .split-grid.reverse > :first-child, .split-grid.reverse > :last-child { order: initial; }
    .media-card img { min-height: 340px; }
    .media-card.brand-media img { min-height: 0; }
    .feature-grid { grid-template-columns: 1fr; }
    .feature-card { min-height: 0; }
    .people-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .person-info { padding: 14px; }
    .person-info h3 { font-size: 0.98rem; }
    .coordination-grid { grid-template-columns: repeat(2, 1fr); }
    .card-grid { grid-template-columns: 1fr; }
    .photo-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; padding-block: 52px; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
    .footer-bottom nav { gap: 9px 14px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}
