/* ============================================
   PUBLICO.CSS — Página Pública ConstruNEA
   Identidade Visual Oficial
   ============================================ */

/* === CSS Custom Properties — Paleta Oficial === */
:root {
    /* Cores da marca */
    --verde: #0F5C4A;
    --verde-light: #14795F;
    --verde-lighter: #1a9a78;
    --verde-bg: rgba(15, 92, 74, 0.08);
    --verde-bg-solid: #e6f5f0;
    --verde-glow: rgba(15, 92, 74, 0.25);

    --grafite: #0B0B0B;
    --grafite-light: #1a1a1a;
    --grafite-mid: #2D2926;

    --ambar: #d4810f;
    --ambar-light: #e89a2e;
    --ambar-lighter: #f0b04a;
    --ambar-bg: rgba(212, 129, 15, 0.08);
    --ambar-bg-solid: #fef3e0;
    --ambar-glow: rgba(212, 129, 15, 0.25);

    --azul-petroleo: #0E073E;
    --azul-petroleo-light: #1a1260;

    --madeira: #8b5a2b;
    --madeira-light: #a87040;
    --madeira-lighter: #c48c56;
    --madeira-bg: rgba(139, 90, 43, 0.08);

    /* Neutros */
    --bg-warm: #faf8f5;
    --bg-warm-alt: #f4f1ec;
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #7a7a7a;
    --border-color: #e5e0d8;
    --border-light: #f0ece6;

    /* Gradientes da marca */
    --gradient-verde: linear-gradient(135deg, #0F5C4A, #14795F);
    --gradient-ambar: linear-gradient(135deg, #d4810f, #e89a2e);
    --gradient-madeira: linear-gradient(135deg, #8b5a2b, #d4810f);
    --gradient-hero: linear-gradient(135deg, #0B0B0B 0%, #0E073E 40%, #0F5C4A 100%);

    /* Layout */
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --shadow: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset & Base === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Anek Latin', -apple-system, sans-serif;
    color: var(--text-primary);
    background: var(--bg-warm);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Sticky Navbar === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    background: rgba(11, 11, 11, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.visible {
    transform: translateY(0);
}

.navbar-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.navbar-brand-text {
    font-family: 'League Spartan', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.5px;
}

.navbar-brand-text .nav-constru {
    color: var(--ambar);
}

.navbar-brand-text .nav-nea {
    color: var(--verde-lighter);
}

.navbar-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.navbar-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    letter-spacing: 0.2px;
}

.navbar-links a:hover {
    color: var(--ambar-light);
}

.navbar-cta {
    padding: 8px 20px !important;
    background: var(--gradient-verde) !important;
    color: #fff !important;
    border-radius: var(--radius-xs) !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    transition: var(--transition) !important;
}

.navbar-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--verde-glow);
}

/* === Hero === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: #f5f5f5;
    color: #1a1a2e;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to right, #0F5C4A 0%, transparent 18%),
        linear-gradient(to left, #d4810f 0%, transparent 18%),
        linear-gradient(to bottom, #0E073E 0%, transparent 15%),
        linear-gradient(to top, #0F5C4A 0%, transparent 10%);
}

/* YouTube video background */
.hero-video-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    opacity: 0.15;
}

.hero-video-bg iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 180%;
    height: 180%;
    transform: translate(-50%, -50%);
    border: none;
    pointer-events: none;
}

/* Subtle grid pattern */
.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Animated gradient orbs */
.hero-bg::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 129, 15, 0.08) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    animation: floatOrb 20s ease-in-out infinite;
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(-40px, 30px); }
    66% { transform: translate(20px, -20px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 40px 24px;
}

/* === Hero Title Block === */
.hero-title-block {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 0;
}

.hero-brand-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.hero-brand-logo {
    min-height: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 250px;
}

.hero-brand-name {
    white-space: nowrap;
}

.hero-brand-logo img {
    width: 250px;
    height: 250px;
    object-fit: contain;
    border-radius: 0;
    background: transparent;
    padding: 0;
    transition: var(--transition);
    border: none;
    filter: drop-shadow(0 8px 24px rgba(0,0,0,0.5));
}

.hero-brand-logo img:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.4));
}

/* "Constru" — Âmbar/Dourado (autoridade, construção) */
.title-constru {
    font-family: 'League Spartan', sans-serif;
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1;
    background: linear-gradient(135deg, var(--ambar), var(--ambar-lighter));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 8px rgba(212, 129, 15, 0.2));
}

/* "NEA" — Verde (institucional, natureza engenheirada) */
.title-nea {
    font-family: 'League Spartan', sans-serif;
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1;
    background: linear-gradient(135deg, var(--verde), var(--verde-lighter));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 8px var(--verde-glow));
}

/* "+" separator */
.title-plus {
    color: rgba(0,0,0,0.2);
    font-family: 'League Spartan', sans-serif;
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 300;
    margin: 0;
    align-self: center;
}

/* "EREMEM" — Madeira → Âmbar (madeira engenheirada) */
.title-eremem {
    font-family: 'League Spartan', sans-serif;
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1;
    background: var(--gradient-madeira);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 8px rgba(139, 90, 43, 0.2));
}

/* "2026" — Large standalone */
.hero-year {
    font-family: 'League Spartan', sans-serif;
    font-size: clamp(40px, 8vw, 76px);
    font-weight: 900;
    letter-spacing: 12px;
    background: linear-gradient(135deg, var(--ambar), var(--ambar-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: -40px;
    margin-bottom: 12px;
    text-align: center;
}

.hero-subtitle {
    font-size: clamp(16px, 2.5vw, 20px);
    color: rgba(0,0,0,0.5);
    font-weight: 400;
    margin-bottom: 24px;
    letter-spacing: 0.3px;
    line-height: 1.5;
}

.hero-info {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
    font-size: 15px;
    color: rgba(0,0,0,0.45);
    margin-bottom: 36px;
}

.hero-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* === Countdown === */
.hero-countdown {
    margin-bottom: 44px;
}

.countdown-grid {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.countdown-item {
    background: rgba(0,0,0,0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: var(--radius-sm);
    padding: 20px 28px;
    min-width: 90px;
    transition: var(--transition);
}

.countdown-item:hover {
    background: rgba(0,0,0,0.07);
    border-color: rgba(212, 129, 15, 0.3);
    transform: translateY(-2px);
}

.countdown-num {
    font-family: 'League Spartan', sans-serif;
    font-size: 40px;
    font-weight: 800;
    color: var(--ambar);
    line-height: 1;
    letter-spacing: -1px;
}

.countdown-unit {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(0,0,0,0.35);
    margin-top: 4px;
    font-weight: 500;
}

.countdown-live {
    font-size: 20px;
    font-weight: 700;
    color: var(--ambar);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* === Hero Actions === */
.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 32px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    font-family: 'Anek Latin', sans-serif;
    letter-spacing: 0.2px;
}

.hero-btn.primary {
    background: var(--gradient-verde);
    color: #fff;
    box-shadow: 0 4px 20px var(--verde-glow);
}

.hero-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(15, 92, 74, 0.4);
}

.hero-btn.secondary {
    background: rgba(0,0,0,0.05);
    color: rgba(0,0,0,0.7);
    border: 1px solid rgba(0,0,0,0.12);
    backdrop-filter: blur(8px);
}

.hero-btn.secondary:hover {
    background: rgba(0,0,0,0.1);
    border-color: rgba(0,0,0,0.2);
    transform: translateY(-2px);
}

/* === Sections === */
.section {
    padding: 96px 0;
    position: relative;
}

.section-alt {
    background: var(--bg-warm-alt);
}

.section-title {
    font-family: 'League Spartan', sans-serif;
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
    color: var(--grafite);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 56px;
    font-weight: 400;
}

/* === Scroll Animations === */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Venue Section === */
.venue-section {
    background: linear-gradient(135deg, var(--grafite) 0%, var(--azul-petroleo) 100%);
    color: #fff;
}

.venue-section .section-title {
    color: #fff;
}

.venue-section .section-subtitle {
    color: rgba(255,255,255,0.5);
}

.venue-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.venue-info-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    overflow: hidden;
    backdrop-filter: blur(12px);
    transition: var(--transition);
}

.venue-info-card:hover {
    border-color: rgba(212, 129, 15, 0.2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.venue-photo-wrap {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: rgba(255,255,255,0.02);
}

.venue-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.venue-info-card:hover .venue-photo {
    transform: scale(1.05);
}

.venue-photo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: rgba(255,255,255,0.2);
    font-size: 14px;
}

.venue-details {
    padding: 24px;
}

.venue-name {
    font-family: 'League Spartan', sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: var(--ambar);
    margin-bottom: 8px;
}

.venue-address {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    line-height: 1.5;
}

.venue-map-card {
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 300px;
    border: 1px solid rgba(255,255,255,0.08);
}

.venue-map-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 300px;
    background: rgba(255,255,255,0.02);
    color: rgba(255,255,255,0.2);
    font-size: 14px;
}

/* === Numbers Section === */
.numbers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.number-card {
    text-align: center;
    padding: 36px 24px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.number-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-verde);
    opacity: 0;
    transition: opacity 0.3s;
}

.number-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 36px rgba(15, 92, 74, 0.1);
    border-color: rgba(15, 92, 74, 0.15);
}

.number-card:hover::before {
    opacity: 1;
}

.number-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.number-value {
    font-family: 'League Spartan', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--verde);
    letter-spacing: -2px;
    line-height: 1;
}

.number-label {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 8px;
    letter-spacing: 0.3px;
}

/* === Speakers === */
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.speaker-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 36px 24px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.speaker-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-ambar);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.speaker-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.speaker-card:hover::after {
    transform: scaleX(1);
}

.speaker-avatar {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: var(--gradient-verde);
    color: #fff;
    font-family: 'League Spartan', sans-serif;
    font-size: 28px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 4px 16px var(--verde-glow);
}

.speaker-name {
    font-family: 'League Spartan', sans-serif;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--grafite);
}

.speaker-institution {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.speaker-topic {
    font-size: 14px;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 14px;
    line-height: 1.4;
}

.speaker-badge {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    margin: 3px;
    letter-spacing: 0.3px;
}

.speaker-badge.international {
    background: rgba(14, 7, 62, 0.08);
    color: var(--azul-petroleo);
}

.speaker-badge.national {
    background: var(--verde-bg);
    color: var(--verde);
}

.speaker-event {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    background: var(--ambar-bg);
    color: var(--ambar);
    margin: 3px;
}

/* === Exhibitors === */
.exhibitors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 16px;
}

.exhibitor-card {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.exhibitor-card.has-logo {
    background: transparent;
    border: none;
    box-shadow: none;
}

.exhibitor-card.has-logo:hover {
    transform: scale(1.08);
}

.exhibitor-card.no-logo {
    background: #fff;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    flex-direction: column;
    text-align: center;
    padding: 24px 16px;
}

.exhibitor-card.no-logo:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.exhibitor-logo {
    max-width: 160px;
    max-height: 100px;
    object-fit: contain;
    display: block;
}

.exhibitor-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}

.exhibitor-sector {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* === Schedule === */
.schedule-tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 36px;
}

.schedule-tab {
    padding: 12px 28px;
    border: 1px solid var(--border-color);
    background: #fff;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: 'Anek Latin', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-muted);
}

.schedule-tab:hover {
    border-color: var(--ambar);
    color: var(--ambar);
}

.schedule-tab.active {
    background: var(--ambar-bg-solid);
    border-color: var(--ambar);
    color: var(--ambar);
    font-weight: 700;
}

.schedule-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.schedule-block {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.schedule-block-header {
    padding: 18px 20px;
    font-family: 'League Spartan', sans-serif;
    font-size: 16px;
    font-weight: 800;
    text-align: center;
    letter-spacing: 0.5px;
}

.schedule-block-header.construnea-header-pub {
    background: linear-gradient(135deg, var(--ambar-bg-solid), #fde8c8);
    color: var(--ambar);
    border-bottom: 3px solid var(--ambar);
}

.schedule-block-header.eremem-header-pub {
    background: linear-gradient(135deg, var(--verde-bg-solid), #c8eade);
    color: var(--verde);
    border-bottom: 3px solid var(--verde);
}

.schedule-item-pub {
    display: flex;
    gap: 14px;
    padding: 14px 20px;
    border-top: 1px solid var(--border-light);
    transition: background 0.2s;
    align-items: baseline;
}

.schedule-item-pub:first-child {
    border-top: none;
}

.schedule-item-pub:hover {
    background: var(--bg-warm);
}

.schedule-time-pub {
    font-family: 'League Spartan', sans-serif;
    font-weight: 700;
    color: var(--ambar);
    font-size: 14px;
    min-width: 52px;
    flex-shrink: 0;
}

.schedule-desc-pub {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.empty-public-sm {
    text-align: center;
    padding: 36px 16px;
    color: var(--text-muted);
    font-size: 14px;
}

/* === Gallery === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #fff;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.gallery-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.gallery-item img,
.gallery-item video {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s;
}

.gallery-item:hover img,
.gallery-item:hover video {
    transform: scale(1.05);
}

.gallery-caption {
    padding: 14px 18px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* === Empty State === */
.empty-public {
    text-align: center;
    padding: 56px 24px;
    color: var(--text-muted);
    font-size: 15px;
    grid-column: 1 / -1;
    font-weight: 400;
}

/* === Sponsors / Realização Section === */
.sponsors-section {
    background: var(--bg-warm-alt);
}

.sponsor-main {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.sponsor-main-item {
    text-align: center;
}

.sponsor-main-item img {
    max-height: 140px;
    max-width: 300px;
    object-fit: contain;
    transition: var(--transition);
}

.sponsor-main-item img:hover {
    transform: scale(1.05);
}

.sponsor-divider {
    width: 80px;
    height: 3px;
    background: var(--gradient-verde);
    margin: 48px auto;
    border-radius: 2px;
}

.sponsors-support-title {
    font-size: 24px;
    margin-bottom: 36px;
}

.sponsors-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    align-items: center;
}

.sponsor-support-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 28px;
    background: transparent;
    border: none;
    border-radius: 0;
    transition: var(--transition);
    min-width: 140px;
    box-shadow: none;
}

.sponsor-support-item:hover {
    transform: translateY(-3px);
}

.sponsor-support-item img {
    max-height: 80px;
    max-width: 140px;
    object-fit: contain;
}

.sponsor-support-name {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    text-align: center;
}

/* === Mostra Científica CTA Banner === */
.cta-submissao {
    background: linear-gradient(135deg, #063d30 0%, var(--verde) 40%, var(--verde-light) 100%);
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}

.cta-submissao::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 50%, rgba(15, 92, 74, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 90% 30%, rgba(212, 129, 15, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 50% 90%, rgba(6, 61, 48, 0.4) 0%, transparent 50%);
    pointer-events: none;
}

/* Subtle grid pattern on CTA */
.cta-submissao::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.cta-submissao-card {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: center;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 48px;
    max-width: 960px;
    margin: 0 auto;
}

.cta-submissao-badge {
    display: inline-block;
    background: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.9);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 18px;
    border-radius: 20px;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    border: 1px solid rgba(255,255,255,0.08);
}

.cta-submissao-title {
    font-family: 'League Spartan', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.cta-submissao-text {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 20px;
}

.cta-submissao-list {
    list-style: none;
    padding: 0;
    margin-bottom: 28px;
}

.cta-submissao-list li {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    padding: 7px 0;
    line-height: 1.5;
}

.cta-submissao-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 36px;
    background: var(--gradient-ambar);
    color: #fff;
    font-family: 'Anek Latin', sans-serif;
    font-size: 16px;
    font-weight: 800;
    border-radius: var(--radius-sm);
    text-decoration: none;
    box-shadow: 0 6px 24px var(--ambar-glow);
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.cta-submissao-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 36px rgba(212, 129, 15, 0.45);
}

.cta-submissao-visual {
    text-align: center;
    padding: 32px;
}

.cta-visual-icon {
    font-size: 72px;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
    animation: floatIcon 3s ease-in-out infinite;
}

@keyframes floatIcon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.cta-visual-label {
    font-family: 'League Spartan', sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: rgba(255,255,255,0.9);
    letter-spacing: 2px;
}

.cta-visual-sub {
    font-size: 14px;
    color: rgba(255,255,255,0.4);
    font-weight: 600;
    margin-top: 4px;
    letter-spacing: 0.5px;
}

/* === Status Lookup Card === */
.cta-status-card {
    position: relative;
    z-index: 1;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 32px;
    margin-top: 24px;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.cta-status-title {
    font-family: 'League Spartan', sans-serif;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 6px;
}

.cta-status-subtitle {
    font-size: 14px;
    color: rgba(255,255,255,0.45);
    margin-bottom: 20px;
}

.cta-status-search {
    display: flex;
    gap: 12px;
    max-width: 500px;
}

.cta-status-input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.06);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    font-family: 'Anek Latin', sans-serif;
    letter-spacing: 1px;
    transition: var(--transition);
}

.cta-status-input::placeholder {
    color: rgba(255,255,255,0.25);
    font-weight: 400;
    letter-spacing: 0;
}

.cta-status-input:focus {
    outline: none;
    border-color: var(--ambar);
    background: rgba(255,255,255,0.1);
    box-shadow: 0 0 0 3px var(--ambar-glow);
}

.cta-status-btn {
    padding: 14px 28px;
    background: var(--gradient-ambar);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 800;
    font-family: 'Anek Latin', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.cta-status-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--ambar-glow);
}

.cta-status-resultado {
    margin-top: 20px;
}

.status-loading {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    padding: 12px 0;
}

.status-error {
    background: rgba(220, 38, 38, 0.12);
    border: 1px solid rgba(220, 38, 38, 0.25);
    color: #fca5a5;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
}

.status-result-card {
    background: rgba(255,255,255,0.96);
    border-radius: var(--radius);
    padding: 28px;
    color: var(--grafite);
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.status-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.status-result-protocolo {
    font-family: 'League Spartan', sans-serif;
    font-size: 14px;
    font-weight: 800;
    color: var(--verde);
    letter-spacing: 1px;
}

.status-result-badge {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
}

.status-result-titulo {
    font-family: 'League Spartan', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--grafite);
    margin-bottom: 14px;
    line-height: 1.4;
}

.status-result-info {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.status-result-info span {
    background: var(--bg-warm);
    padding: 5px 12px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border-light);
}

.status-result-msg {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 18px;
    border-radius: var(--radius-sm);
    border-left: 4px solid;
}

.status-result-msg strong {
    display: block;
    font-size: 14px;
    margin-bottom: 4px;
}

.status-result-msg p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* === Footer === */
.footer {
    background: var(--grafite);
    color: rgba(255,255,255,0.6);
    padding: 56px 0 24px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--verde), var(--ambar), var(--madeira));
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    margin-bottom: 36px;
}

.footer-brand h3 {
    font-family: 'League Spartan', sans-serif;
    color: #fff;
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 700;
}

.footer-brand h3 .footer-constru {
    color: var(--ambar);
}

.footer-brand p {
    font-size: 13px;
    line-height: 1.5;
    color: rgba(255,255,255,0.4);
}

.footer-info p {
    font-size: 13px;
    margin-bottom: 8px;
    color: rgba(255,255,255,0.5);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--ambar);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 24px;
    text-align: center;
    font-size: 12px;
    color: rgba(255,255,255,0.25);
}

/* === Scroll to Top === */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--gradient-verde);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 4px 16px var(--verde-glow);
}

.scroll-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(15, 92, 74, 0.4);
}

/* === Section Divider === */
.section-divider {
    height: 4px;
    background: linear-gradient(90deg,
        transparent,
        var(--verde) 20%,
        var(--ambar) 50%,
        var(--madeira) 80%,
        transparent
    );
    opacity: 0.3;
}

/* === Responsive === */
@media (max-width: 768px) {
    .hero-title-block { flex-wrap: wrap; gap: 8px; }
    .title-constru, .title-nea, .title-eremem { font-size: 28px; }
    .title-plus { font-size: 20px; margin: 0 8px; }
    .hero-year { font-size: 36px; letter-spacing: 6px; }
    .hero-brand-logo img { width: 180px; height: 180px; }
    .hero-info { flex-direction: column; gap: 8px; }
    .countdown-grid { gap: 10px; }
    .countdown-item { padding: 14px 18px; min-width: 70px; }
    .countdown-num { font-size: 30px; }
    .schedule-dual { grid-template-columns: 1fr; }
    .venue-grid { grid-template-columns: 1fr; }
    .section { padding: 64px 0; }
    .section-title { font-size: 28px; }
    .sponsor-main-item img { max-height: 100px; }
    .cta-submissao-card { grid-template-columns: 1fr; padding: 32px 24px; }
    .cta-submissao-visual { display: none; }
    .cta-submissao-title { font-size: 24px; }
    .cta-submissao-btn { width: 100%; justify-content: center; }
    .cta-status-search { flex-direction: column; }
    .cta-status-card { padding: 24px; }
    .status-result-header { flex-direction: column; gap: 8px; align-items: flex-start; }
    .status-result-info { flex-direction: column; gap: 6px; }
    .navbar-links { display: none; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-btn { width: 100%; max-width: 320px; justify-content: center; }
    .numbers-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: 1fr; }
    .scroll-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
}

@media (max-width: 480px) {
    .countdown-grid { gap: 8px; }
    .countdown-item { padding: 12px 14px; min-width: 60px; }
    .countdown-num { font-size: 24px; }
    .countdown-unit { font-size: 9px; letter-spacing: 1px; }
    .numbers-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .number-card { padding: 24px 16px; }
    .number-value { font-size: 36px; }
    .hero-year { font-size: 30px; letter-spacing: 4px; }
}