/* ==========================================================================
   XLVII Congresso Nacional de Cirurgia — SPCIR 2027
   Paleta: verde cirúrgico (bloco operatório) + amarelo institucional SPCIR
   ========================================================================== */

:root {
    --c-ink: #0c1d22;
    --c-teal-950: #041f22;
    --c-teal-900: #08343a;
    --c-teal-800: #0b4a51;
    --c-teal-600: #11807f;
    --c-teal-500: #17a29d;
    --c-teal-100: #d7eeec;
    --c-teal-50: #f1f8f7;
    --c-accent: #d8cc14;
    --c-accent-rgb: 216, 204, 20;
    --c-accent-600: #beb412;
    --c-accent-100: #f1eb9a;
    --c-muted: #56696e;
    --c-border: #dce7e6;
    --c-white: #fff;

    --ff-heading: "Plus Jakarta Sans", system-ui, sans-serif;
    --ff-body: "Inter", system-ui, sans-serif;

    --radius: 1rem;
    --radius-lg: 1.5rem;
    --shadow-sm: 0 2px 8px rgba(8, 52, 58, .06);
    --shadow: 0 12px 32px -12px rgba(8, 52, 58, .22);
    --header-h: 76px;

    --bs-body-font-family: var(--ff-body);
    --bs-body-color: var(--c-ink);
    --bs-body-bg: var(--c-white);
    --bs-primary: var(--c-teal-800);
    --bs-primary-rgb: 11, 74, 81;
    --bs-link-color: var(--c-teal-600);
    --bs-link-color-rgb: 17, 128, 127;
    --bs-link-hover-color: var(--c-teal-800);
    --bs-link-hover-color-rgb: 11, 74, 81;
    --bs-border-color: var(--c-border);
}

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body { font-size: 1rem; line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }

h1, h2, h3, h4, h5, .h5 { font-family: var(--ff-heading); color: var(--c-ink); letter-spacing: -.01em; }
a { text-underline-offset: 3px; }
::selection { background: var(--c-accent); color: var(--c-ink); }

.skip-link {
    position: fixed; top: .5rem; left: .5rem; z-index: 2000;
    padding: .5rem 1rem; background: var(--c-accent); color: var(--c-ink); border-radius: .5rem;
}

/* ---------- Botões ---------- */
.btn { font-family: var(--ff-heading); font-weight: 700; border-radius: 999px; padding: .65rem 1.4rem; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease; }
.btn-sm { padding: .45rem 1rem; font-size: .875rem; }
.btn-lg { padding: .9rem 1.9rem; font-size: 1.05rem; }
.btn:focus-visible { box-shadow: 0 0 0 .25rem rgba(var(--c-accent-rgb), .55); }

.btn-accent {
    --bs-btn-color: var(--c-ink); --bs-btn-bg: var(--c-accent); --bs-btn-border-color: var(--c-accent);
    --bs-btn-hover-color: var(--c-ink); --bs-btn-hover-bg: var(--c-accent-600); --bs-btn-hover-border-color: var(--c-accent-600);
    --bs-btn-active-color: var(--c-ink); --bs-btn-active-bg: var(--c-accent-600); --bs-btn-active-border-color: var(--c-accent-600);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -8px rgba(var(--c-accent-rgb), .6); }

.btn-primary {
    --bs-btn-bg: var(--c-teal-800); --bs-btn-border-color: var(--c-teal-800);
    --bs-btn-hover-bg: var(--c-teal-900); --bs-btn-hover-border-color: var(--c-teal-900);
    --bs-btn-active-bg: var(--c-teal-950); --bs-btn-active-border-color: var(--c-teal-950);
}
.btn-outline-primary {
    --bs-btn-color: var(--c-teal-800); --bs-btn-border-color: var(--c-teal-100);
    --bs-btn-hover-color: var(--c-white); --bs-btn-hover-bg: var(--c-teal-800); --bs-btn-hover-border-color: var(--c-teal-800);
    --bs-btn-active-bg: var(--c-teal-900); --bs-btn-active-border-color: var(--c-teal-900);
    background: var(--c-white);
}

/* ---------- Header / navegação ---------- */
.site-header { transition: background-color .3s ease, box-shadow .3s ease; }
.site-header .navbar { min-height: var(--header-h); padding: .5rem 0; }
.site-header .logo { height: 53px; width: auto; }
.site-header .logo-dark { display: none; }

.site-header .nav-link {
    font-family: var(--ff-heading); font-weight: 600; font-size: .95rem;
    color: rgba(255, 255, 255, .82); padding: .5rem .9rem !important; position: relative;
}
.site-header .nav-link:hover, .site-header .nav-link.active { color: var(--c-white); }
.site-header .nav-link.active::after {
    content: ""; position: absolute; left: .9rem; right: .9rem; bottom: .1rem;
    height: 2px; border-radius: 2px; background: var(--c-accent);
}

.site-header.is-scrolled { background: rgba(255, 255, 255, .94); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--c-border), var(--shadow-sm); }
.site-header.is-scrolled .logo-light { display: none; }
.site-header.is-scrolled .logo-dark { display: block; }
.site-header.is-scrolled .nav-link { color: var(--c-muted); }
.site-header.is-scrolled .nav-link:hover, .site-header.is-scrolled .nav-link.active { color: var(--c-teal-900); }
.site-header.is-scrolled .toggler-bar { background: var(--c-teal-900); }

.navbar-toggler { border: 0; padding: .5rem; display: flex; flex-direction: column; gap: 5px; }
.navbar-toggler:focus { box-shadow: 0 0 0 .2rem rgba(var(--c-accent-rgb), .55); }
.toggler-bar { display: block; width: 24px; height: 2px; border-radius: 2px; background: var(--c-white); transition: background-color .3s; }

@media (max-width: 991.98px) {
    .site-header .offcanvas { background: var(--c-teal-900); color: var(--c-white); }
    .site-header .offcanvas-title { color: var(--c-white); }
    .site-header .offcanvas .nav-link,
    .site-header.is-scrolled .offcanvas .nav-link { color: rgba(255, 255, 255, .85); font-size: 1.15rem; padding: .7rem 0 !important; }
    .site-header .offcanvas .nav-link.active::after { left: 0; right: auto; width: 2rem; }
}

/* ---------- Hero ---------- */
.hero {
    position: relative; min-height: 100vh; min-height: 100svh;
    display: flex; align-items: center;
    padding: calc(var(--header-h) + 3rem) 0 6rem;
    color: var(--c-white); overflow: hidden;
    background: linear-gradient(140deg, var(--c-teal-950) 0%, var(--c-teal-900) 45%, var(--c-teal-800) 100%);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 75%);
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(90px); }
.hero-glow-1 { width: 520px; height: 520px; right: -120px; top: -80px; background: rgba(23, 162, 157, .45); }
.hero-glow-2 { width: 380px; height: 380px; left: -140px; bottom: -120px; background: rgba(var(--c-accent-rgb), .16); }

.hero-ecg { position: absolute; left: 0; right: 0; bottom: 14%; width: 100%; height: 120px; opacity: .5; }
.hero-ecg path {
    fill: none; stroke: var(--c-accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round;
    stroke-dasharray: 1700; stroke-dashoffset: 1700;
    animation: ecg 5s cubic-bezier(.5, 0, .3, 1) infinite;
}
@keyframes ecg {
    0% { stroke-dashoffset: 1700; opacity: 1; }
    60% { stroke-dashoffset: 0; opacity: 1; }
    85%, 100% { stroke-dashoffset: 0; opacity: 0; }
}

.hero-eyebrow {
    display: inline-flex; align-items: center; gap: .6rem;
    font-family: var(--ff-heading); font-weight: 600; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
    padding: .45rem 1rem; border-radius: 999px; margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14);
}
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-accent); box-shadow: 0 0 0 0 rgba(var(--c-accent-rgb), .7); animation: pulse 1.8s infinite; }
@keyframes pulse {
    70% { box-shadow: 0 0 0 10px rgba(var(--c-accent-rgb), 0); }
    100% { box-shadow: 0 0 0 0 rgba(var(--c-accent-rgb), 0); }
}

.hero-title { color: var(--c-white); font-weight: 800; font-size: clamp(2.25rem, 5.2vw, 4.25rem); line-height: 1.05; margin-bottom: 1.75rem; }
.hero-edicao {
    display: block; font-size: 1.45em; line-height: 1; letter-spacing: .02em;
    color: var(--c-accent);
}

.hero-meta { display: flex; flex-wrap: wrap; gap: .75rem 2rem; margin-bottom: 2.25rem; font-size: 1.1rem; color: rgba(255, 255, 255, .88); }
.hero-meta li { display: flex; align-items: center; gap: .6rem; }
.hero-meta i { color: var(--c-accent); font-size: 1.2rem; }

.btn-cta { box-shadow: 0 0 0 0 rgba(var(--c-accent-rgb), .6); animation: cta-glow 2.6s infinite; }
@keyframes cta-glow {
    0% { box-shadow: 0 0 0 0 rgba(var(--c-accent-rgb), .55); }
    70%, 100% { box-shadow: 0 0 0 16px rgba(var(--c-accent-rgb), 0); }
}
.hero .btn-outline-light { --bs-btn-border-color: rgba(255, 255, 255, .4); --bs-btn-hover-color: var(--c-teal-900); }

.hero-card {
    padding: 2rem; border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .5);
}
.hero-card-label { font-family: var(--ff-heading); font-weight: 600; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .65); margin-bottom: .75rem; }

.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; margin-bottom: 1.25rem; }
.countdown > div { text-align: center; padding: .85rem .25rem; border-radius: .85rem; background: rgba(4, 31, 34, .45); border: 1px solid rgba(255, 255, 255, .08); }
.countdown span { display: block; font-family: var(--ff-heading); font-weight: 800; font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.1; font-variant-numeric: tabular-nums; color: var(--c-white); }
.countdown small { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }

.hero-earlybird {
    display: flex; align-items: center; gap: .6rem; padding: .7rem 1rem; margin-bottom: 1.25rem;
    border-radius: .75rem; background: rgba(var(--c-accent-rgb), .14); border: 1px solid rgba(var(--c-accent-rgb), .35);
    color: var(--c-accent-100); font-size: .92rem;
}
.hero-earlybird strong { color: var(--c-accent); }

.hero-links li + li { border-top: 1px solid rgba(255, 255, 255, .1); }
.hero-links a { display: flex; align-items: center; gap: .7rem; padding: .7rem .25rem; color: rgba(255, 255, 255, .88); text-decoration: none; font-weight: 500; transition: color .2s, padding .2s; }
.hero-links a:hover { color: var(--c-accent); padding-left: .5rem; }
.hero-links .bi:first-child { color: var(--c-accent); }

.hero-scroll {
    position: absolute; left: 50%; bottom: 1.5rem; transform: translateX(-50%);
    width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
    color: var(--c-white); border: 1px solid rgba(255, 255, 255, .25); text-decoration: none;
    animation: bob 2.2s ease-in-out infinite;
}
.hero-scroll:hover { color: var(--c-accent); border-color: var(--c-accent); }
@keyframes bob { 50% { transform: translate(-50%, 6px); } }

/* ---------- Secções genéricas ---------- */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; position: relative; }
.section-tint { background: var(--c-teal-50); }
.section-head { max-width: 760px; margin-bottom: 3rem; }
.section-head.text-center { margin-inline: auto; }
.section-kicker {
    display: inline-flex; align-items: center; gap: .6rem;
    font-family: var(--ff-heading); font-weight: 700; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase;
    color: var(--c-teal-600); margin-bottom: .9rem;
}
.section-kicker::before { content: ""; width: 28px; height: 2px; border-radius: 2px; background: var(--c-accent); }
.section-title { font-weight: 800; font-size: clamp(1.9rem, 3.6vw, 2.75rem); line-height: 1.15; margin-bottom: 1rem; }
.section-lead { font-size: 1.125rem; color: var(--c-muted); }
.subsection-title { font-weight: 800; font-size: 1.6rem; margin-bottom: .5rem; }

/* ---------- Mensagem do Presidente ---------- */
.president-figure { position: relative; max-width: 440px; margin: 0 auto; }
.president-photo {
    position: relative; aspect-ratio: 1; border-radius: 50% 50% var(--radius-lg) var(--radius-lg);
    background: radial-gradient(circle at 50% 30%, var(--c-white), var(--c-teal-100) 80%);
    overflow: hidden; box-shadow: var(--shadow);
}
.president-photo::before {
    content: ""; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(17, 128, 127, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(17, 128, 127, .08) 1px, transparent 1px);
    background-size: 32px 32px;
}
.president-photo img { position: relative; width: 100%; height: 100%; object-fit: cover; object-position: bottom; mix-blend-mode: multiply; }
.president-figure::after {
    content: ""; position: absolute; z-index: -1; width: 55%; aspect-ratio: 1; right: -1.25rem; top: -1.25rem;
    border-radius: 50%; border: 3px solid var(--c-accent);
}
.president-caption {
    position: absolute; left: 50%; bottom: -1.5rem; transform: translateX(-50%); width: max-content; max-width: 92%;
    padding: .85rem 1.4rem; border-radius: var(--radius); background: var(--c-white); box-shadow: var(--shadow);
    text-align: center; line-height: 1.35;
}
.president-caption strong { display: block; font-family: var(--ff-heading); }
.president-caption span { font-size: .85rem; color: var(--c-muted); }

.president-message { position: relative; padding-left: 1.75rem; border-left: 3px solid var(--c-teal-100); color: #2c3e43; }
.president-message .quote-mark { position: absolute; left: -1.05rem; top: -.4rem; font-size: 1.6rem; line-height: 1; color: var(--c-teal-600); background: var(--c-white); padding: .1rem 0; }
.president-message .signature { font-family: var(--ff-heading); font-weight: 700; font-style: italic; color: var(--c-teal-800); margin-bottom: 0; }

.honor-card { display: flex; align-items: center; gap: 1rem; margin-top: 2rem; padding: 1rem 1.25rem; border-radius: var(--radius); background: var(--c-teal-50); border: 1px solid var(--c-border); max-width: 520px; }
.honor-card img { width: 128px; height: 128px; flex-shrink: 0; border-radius: 50%; object-fit: cover; border: 3px solid var(--c-white); box-shadow: var(--shadow-sm); }
.honor-card strong { display: block; font-family: var(--ff-heading); }
.honor-label { display: block; line-height: 1.4; margin-bottom: .3rem; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--c-teal-600); font-weight: 600; }

/* ---------- Programa ---------- */
.program-notice { font-size: .92rem; color: var(--c-muted); margin: -1.5rem auto 2rem; text-align: center; max-width: 640px; }
.program-notice i { margin-right: .35rem; }
.program { max-width: 920px; margin: 0 auto; }

.program-tabs { gap: .75rem; justify-content: center; margin-bottom: 2rem; border: 0; }
.program-tabs .nav-link {
    display: flex; flex-direction: column; align-items: flex-start; min-width: 210px;
    padding: .9rem 1.4rem; border-radius: var(--radius); text-align: left;
    background: var(--c-white); border: 1px solid var(--c-border); color: var(--c-ink); transition: all .2s ease;
}
.program-tabs .nav-link:hover { border-color: var(--c-teal-500); }
.program-tabs .nav-link.active { background: var(--c-teal-900); border-color: var(--c-teal-900); color: var(--c-white); box-shadow: var(--shadow); }
.tab-day { font-family: var(--ff-heading); font-weight: 800; font-size: 1.15rem; }
.tab-date { font-size: .88rem; opacity: .75; }
.program-tabs .nav-link.active .tab-day { color: var(--c-accent); }

.program-empty { text-align: center; padding: 3rem 1.5rem; background: var(--c-white); border: 1px dashed var(--c-border); border-radius: var(--radius); }
.program-empty .bi { display: inline-grid; place-items: center; width: 56px; height: 56px; margin-bottom: 1rem; border-radius: 50%; background: var(--c-teal-50); color: var(--c-teal-600); font-size: 1.5rem; }
.program-empty h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: .35rem; }
.program-empty p { margin: 0; color: var(--c-muted); }

.timeline { position: relative; margin: 0; }
.timeline-item {
    --tipo: var(--c-teal-600);
    display: grid; grid-template-columns: 74px 44px 1fr; gap: 1rem; align-items: start;
    position: relative; padding-bottom: 1rem;
}
.timeline-item::before { content: ""; position: absolute; left: calc(74px + 1rem + 21px); top: 44px; bottom: 0; width: 2px; background: var(--c-border); }
.timeline-item:last-child::before { display: none; }
.timeline-time { text-align: right; padding-top: .55rem; font-variant-numeric: tabular-nums; line-height: 1.2; }
.timeline-time strong { display: block; font-family: var(--ff-heading); font-size: 1.05rem; }
.timeline-time span { font-size: .82rem; color: var(--c-muted); }
.timeline-icon { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--c-white); color: var(--tipo); border: 2px solid currentColor; position: relative; z-index: 1; font-size: 1.1rem; }
.timeline-body { background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius); padding: .9rem 1.25rem; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.timeline-body:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.timeline-body h3 { font-size: 1.05rem; font-weight: 700; margin: .15rem 0 0; }
.timeline-body p { margin: .35rem 0 0; font-size: .92rem; color: var(--c-muted); display: flex; flex-wrap: wrap; gap: .25rem 1rem; }
.timeline-tag { font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--tipo); }
.timeline-room { display: inline-flex; align-items: center; gap: .35rem; }

.timeline-item.is-conferencia { --tipo: #b7791f; }
.timeline-item.is-comunicacoes { --tipo: var(--c-teal-500); }
.timeline-item.is-sessao { --tipo: var(--c-teal-800); }
.timeline-item.is-institucional { --tipo: #3c5a99; }
.timeline-item.is-social { --tipo: #b5476b; }
.timeline-item.is-pausa { --tipo: #8a9a9e; }
.timeline-item.is-pausa .timeline-body { background: transparent; border-style: dashed; box-shadow: none; }
.timeline-item.is-pausa .timeline-body:hover { transform: none; }

.program-embed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); background: var(--c-white); }
.program-embed iframe { display: block; width: 100%; height: 960px; border: 0; }

/* ---------- Inscrições ---------- */
.price-switch { display: inline-flex; padding: .35rem; border-radius: 999px; background: var(--c-teal-50); border: 1px solid var(--c-border); }
.price-switch .btn { border: 0; color: var(--c-muted); padding: .6rem 1.4rem; }
.price-switch .btn-check:checked + .btn { background: var(--c-teal-900); color: var(--c-white); box-shadow: var(--shadow-sm); }
.price-switch .btn-check:focus-visible + .btn { box-shadow: 0 0 0 .25rem rgba(var(--c-accent-rgb), .55); }

.price-group:not([hidden]) { animation: fade-up .45s ease both; }

.price-card {
    position: relative; height: 100%; display: flex; flex-direction: column;
    padding: 2.25rem 2rem 2rem; border-radius: var(--radius-lg);
    background: var(--c-white); border: 1px solid var(--c-border); box-shadow: var(--shadow-sm);
    transition: transform .25s ease, box-shadow .25s ease;
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.price-card.is-featured { background: linear-gradient(160deg, var(--c-teal-900), var(--c-teal-800)); border-color: transparent; color: var(--c-white); }
.price-card.is-featured h3 { color: var(--c-white); }
.price-card h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: .25rem; }
.price-desc { font-size: .92rem; color: var(--c-muted); margin: 0; }
.price-card.is-featured .price-desc { color: rgba(255, 255, 255, .7); }

.price-value { display: flex; align-items: flex-start; flex-wrap: wrap; gap: .25rem; margin: 1.25rem 0 1rem; }
.price-value .amount { font-family: var(--ff-heading); font-weight: 800; font-size: 3.6rem; line-height: 1; letter-spacing: -.03em; }
.price-value .currency { font-family: var(--ff-heading); font-weight: 700; font-size: 1.5rem; margin-top: .3rem; }
.badge-earlybird { align-self: center; margin-left: auto; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .35rem .7rem; border-radius: 999px; background: var(--c-accent); color: var(--c-ink); }

.price-dates { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin: 0 0 1.5rem; }
.price-dates > div { padding: .6rem .8rem; border-radius: .7rem; background: var(--c-teal-50); border: 1px solid transparent; }
.price-dates dt { font-size: .75rem; font-weight: 600; color: var(--c-muted); text-transform: uppercase; letter-spacing: .05em; }
.price-dates dd { margin: 0; font-family: var(--ff-heading); font-weight: 700; }
.price-dates .is-current { border-color: var(--c-teal-500); background: var(--c-white); }
.price-dates .is-past dd { text-decoration: line-through; opacity: .55; }
.price-card.is-featured .price-dates > div { background: rgba(255, 255, 255, .08); }
.price-card.is-featured .price-dates dt { color: rgba(255, 255, 255, .65); }
.price-card.is-featured .price-dates .is-current { border-color: var(--c-accent); background: rgba(var(--c-accent-rgb), .1); }

.price-includes { margin-bottom: 1.75rem; flex-grow: 1; }
.price-includes li { display: flex; align-items: center; gap: .6rem; padding: .35rem 0; }
.price-includes i { color: var(--c-teal-500); font-size: 1.1rem; }
.price-card.is-featured .price-includes i { color: var(--c-accent); }

.register-extra {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem;
    max-width: 1060px; margin: 3rem auto 0; padding: 1.5rem 1.75rem;
    border-radius: var(--radius-lg); background: var(--c-teal-50); border: 1px dashed var(--c-teal-100);
}
.register-extra h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .2rem; }
.register-extra p { color: var(--c-muted); }

/* ---------- Local e alojamento ---------- */
.venue-card { height: 100%; padding: 2rem; border-radius: var(--radius-lg); background: var(--c-white); border: 1px solid var(--c-border); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.venue-card > p { color: #34474c; }
.venue-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin: .75rem 0 1.5rem; }
.venue-stats > div { padding: 1rem .9rem; border-radius: var(--radius); background: var(--c-teal-900); color: var(--c-white); }
.venue-stats strong { display: block; white-space: nowrap; font-family: var(--ff-heading); font-weight: 800; font-size: 1.5rem; color: var(--c-accent); line-height: 1.1; }
.venue-stats span { font-size: .8rem; line-height: 1.35; display: block; margin-top: .3rem; color: rgba(255, 255, 255, .8); }
.venue-address { display: flex; flex-wrap: wrap; align-items: center; gap: .9rem; margin-top: auto; padding-top: 1.25rem; border-top: 1px solid var(--c-border); }
.venue-address > i { font-size: 1.5rem; color: var(--c-teal-600); }
.venue-address address { font-style: normal; line-height: 1.4; font-size: .95rem; }

.venue-map { height: 100%; min-height: 360px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); background: var(--c-teal-100); }
.venue-map iframe { display: block; width: 100%; height: 100%; min-height: 360px; border: 0; }

.hotel-card { height: 100%; border-radius: var(--radius-lg); overflow: hidden; background: var(--c-white); border: 1px solid var(--c-border); box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s; }
.hotel-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.hotel-media { position: relative; aspect-ratio: 16 / 10; background: var(--c-teal-100); }
.hotel-media img { width: 100%; height: 100%; object-fit: cover; }
.hotel-media.is-placeholder {
    display: grid; place-items: center; color: rgba(255, 255, 255, .55); font-size: 3rem;
    background:
        radial-gradient(circle at 80% 20%, rgba(var(--c-accent-rgb), .25), transparent 45%),
        linear-gradient(140deg, var(--c-teal-800), var(--c-teal-500));
}
.hotel-badge { position: absolute; top: 1rem; left: 1rem; padding: .3rem .75rem; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; background: var(--c-white); color: var(--c-teal-900); }
.hotel-body { padding: 1.4rem 1.5rem 1.6rem; }
.hotel-body h4 { font-size: 1.15rem; font-weight: 700; margin-bottom: .35rem; }
.hotel-body > p:last-of-type { font-size: .93rem; color: var(--c-muted); }
.hotel-stars { color: var(--c-accent-600); font-size: .85rem; letter-spacing: .1em; margin-bottom: .4rem; }
.hotel-distance { font-size: .88rem; color: var(--c-teal-600); font-weight: 600; margin-bottom: .6rem; }

.booking-card {
    display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem;
    margin-top: 2.5rem; padding: 1.5rem 1.75rem; border-radius: var(--radius-lg);
    background: var(--c-teal-900); color: rgba(255, 255, 255, .85);
}
.booking-card strong { color: var(--c-white); font-family: var(--ff-heading); }
.booking-icon { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-size: 1.4rem; background: var(--c-accent); color: var(--c-ink); flex-shrink: 0; }
.booking-label { display: block; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-accent); font-weight: 600; }
.booking-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-left: auto; }
.booking-actions .btn-light { font-weight: 600; font-family: var(--ff-body); word-break: break-all; }

/* ---------- FAQs ---------- */
.faq-aside { position: sticky; top: calc(var(--header-h) + 2rem); }
.faq-contacts li { display: flex; align-items: center; gap: .6rem; padding: .3rem 0; }
.faq-contacts i { color: var(--c-teal-600); }
.faq-group-title { font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--c-teal-600); margin-bottom: 1rem; }

.faq-accordion {
    --bs-accordion-border-color: var(--c-border);
    --bs-accordion-border-radius: var(--radius);
    --bs-accordion-inner-border-radius: var(--radius);
    --bs-accordion-btn-focus-box-shadow: 0 0 0 .2rem rgba(var(--c-accent-rgb), .55);
    --bs-accordion-active-bg: var(--c-teal-50);
    --bs-accordion-active-color: var(--c-teal-900);
    --bs-accordion-btn-padding-y: 1.1rem;
}
.faq-accordion .accordion-item { border-radius: var(--radius) !important; margin-bottom: .6rem; border: 1px solid var(--c-border); overflow: hidden; }
.faq-accordion .accordion-button { font-family: var(--ff-heading); font-weight: 600; font-size: 1rem; border-radius: var(--radius) !important; }
.faq-accordion .accordion-button:not(.collapsed) { box-shadow: none; }
.faq-accordion .accordion-body { color: #34474c; }

/* ---------- CTA final ---------- */
.cta-band { padding: 0 0 clamp(4rem, 8vw, 6rem); }
.cta-inner {
    position: relative; overflow: hidden;
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem;
    padding: clamp(2rem, 5vw, 3.5rem); border-radius: var(--radius-lg);
    background: var(--c-accent);
}
.cta-inner::after {
    content: ""; position: absolute; right: -60px; top: -60px; width: 240px; height: 240px; border-radius: 50%;
    border: 40px solid rgba(255, 255, 255, .25); pointer-events: none;
}
.cta-inner h2 { font-weight: 800; font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: .35rem; }
.cta-inner p { font-weight: 500; color: rgba(12, 29, 34, .75); }
.cta-inner > * { position: relative; z-index: 1; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-teal-950); color: rgba(255, 255, 255, .7); padding: 4.5rem 0 1.5rem; font-size: .95rem; }
.site-footer a { color: rgba(255, 255, 255, .85); text-decoration: none; }
.site-footer a:hover { color: var(--c-accent); }
.site-footer address { font-style: normal; }
.footer-title { font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--c-white); margin-bottom: 1rem; }
.footer-event { color: rgba(255, 255, 255, .7); }
.footer-links li { padding: .2rem 0; }
.footer-social { display: flex; gap: .6rem; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .2); }
.footer-social a:hover { border-color: var(--c-accent); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .85rem; }
.back-top { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .08); }

/* CTA fixo em mobile */
.mobile-cta {
    position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 1030;
    box-shadow: 0 12px 30px -8px rgba(0, 0, 0, .35);
    transform: translateY(150%); transition: transform .35s ease;
}
.mobile-cta.is-visible { transform: none; }
@media (max-width: 575.98px) {
    .site-footer { padding-bottom: 5.5rem; }
}

/* ---------- Animações de entrada ---------- */
@keyframes fade-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--reveal-delay, 0s); }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 991.98px) {
    .hero { padding-bottom: 5rem; }
    .faq-aside { position: static; }
    .booking-actions { margin-left: 0; }
}
@media (max-width: 767.98px) {
    :root { --header-h: 68px; }
    .site-header .logo { height: 46px; }
    .hero-card { padding: 1.5rem; }
    .hero-meta { font-size: 1rem; }
    .program-tabs .nav-link { min-width: 0; flex: 1; }
    .program-tabs .nav-item { flex: 1; }
    .timeline-item { grid-template-columns: 52px 36px 1fr; gap: .6rem; }
    .timeline-item::before { left: calc(52px + .6rem + 17px); top: 36px; }
    .timeline-icon { width: 36px; height: 36px; font-size: .95rem; }
    .timeline-time strong { font-size: .95rem; }
    .timeline-body { padding: .75rem 1rem; }
    .venue-stats { grid-template-columns: 1fr; }
    .venue-stats > div { display: flex; align-items: baseline; gap: .75rem; }
    .venue-stats span { margin-top: 0; }
    .price-card { padding: 1.75rem 1.5rem; }
    .price-switch { display: flex; }
    .price-switch .btn { flex: 1; padding-inline: .75rem; }
    .president-figure::after { right: 0; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .hero-ecg path { stroke-dashoffset: 0; }
    .js .reveal { opacity: 1; transform: none; }
}