/**
 * Bethel Educacional - Concurso de Bolsas 2027
 * Design System & Estilos Principais (Vanilla CSS + Bootstrap 5 Integration)
 */

/* ==========================================================================
   1. Variáveis Globais & Tokens de Design
   ========================================================================== */
:root {
    --primary-color: #1646b5;
    --primary-hover: #0f358f;
    --primary-light: #eef4ff;
    --primary-rgb: 22, 70, 181;

    --secondary-color: #f59e0b;
    --secondary-hover: #d97706;
    --secondary-light: #fffbeb;
    --secondary-rgb: 245, 158, 11;

    --accent-color: #059669;
    --accent-hover: #047857;
    --accent-light: #ecfdf5;

    --dark-color: #0b132b;
    --dark-surface: #152244;
    --dark-text: #0f172a;

    --light-color: #f8fafc;
    --light-surface: #f1f5f9;
    --card-bg: #ffffff;

    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --border-focus: #3b82f6;

    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 35px -5px rgba(15, 23, 42, 0.12), 0 10px 15px -5px rgba(15, 23, 42, 0.06);
    --shadow-glow: 0 0 25px rgba(245, 158, 11, 0.45);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 30px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. Reset & Tipografia Base
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--light-color);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--dark-color);
    line-height: 1.25;
}

p {
    color: var(--text-muted);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
}

/* ==========================================================================
   3. Cabeçalho / Navbar
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1050;
    transition: background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
    padding: 18px 0;
    background: transparent;
}

.site-header.scrolled {
    background: rgba(11, 19, 43, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    padding: 12px 0;
}

.navbar-brand-logo {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-fast);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.nav-link-custom {
    color: rgba(255, 255, 255, 0.88) !important;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 8px 16px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav-link-custom:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.12);
}

.navbar-toggler {
    border: none;
    padding: 8px;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   4. Botões e Componentes Interativos
   ========================================================================== */
.btn-cta-primary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ea580c 100%);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.4px;
    padding: 14px 28px;
    border-radius: var(--radius-xl);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 6px 18px rgba(245, 158, 11, 0.35);
    transition: var(--transition-base);
    text-transform: uppercase;
    font-size: 0.95rem;
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.5);
    color: #ffffff !important;
}

.btn-cta-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(8px);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-base);
    text-transform: uppercase;
    font-size: 0.95rem;
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: #ffffff;
    transform: translateY(-2px);
    color: #ffffff !important;
}

.btn-cta-nav {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #f97316 100%);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 10px 22px;
    border-radius: var(--radius-xl);
    border: none;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-cta-nav:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
}

/* ==========================================================================
   5. Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 840px;
    padding-top: 118px;
    padding-bottom: 30px;
    background: radial-gradient(circle at 80% 20%, rgba(22, 70, 181, 0.4) 0%, transparent 60%),
                radial-gradient(circle at 20% 80%, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
                linear-gradient(135deg, #070e20 0%, #0d1a3a 50%, #13244d 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.6;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding-top: 8px;
}

.hero-section .row {
    --bs-gutter-x: 0;
    margin-top: 0;
}

.hero-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    padding: 6px 16px;
    border-radius: var(--radius-xl);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.hero-badge-pill .pulse-dot {
    width: 9px;
    height: 9px;
    background-color: #22c55e;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
    animation: pulse-green 1.8s infinite;
}

@keyframes pulse-green {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.hero-title {
    font-size: clamp(2.25rem, 3.2vw, 4.7rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 0.88;
    margin-bottom: 24px;
    letter-spacing: -0.065em;
    max-width: 610px;
}

.hero-title .text-gradient-gold {
    background: linear-gradient(135deg, #ffd000 0%, #ff8c00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.45vw, 1.1rem);
    color: rgba(255, 255, 255, 0.85);
    max-width: 560px;
    margin-bottom: 28px;
    line-height: 1.65;
}

.hero-bolsas-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 16px 22px;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.hero-bolsas-card .icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--secondary-color), #f97316);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.hero-bolsas-card .bolsas-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.hero-bolsas-card .bolsas-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: #ffffff;
    font-family: var(--font-heading);
    line-height: 1;
}

.hero-image-wrap {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    margin-top: 0;
    padding-left: 12px;
}

.hero-student-img {
    width: min(100%, 1020px);
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.45));
    object-fit: contain;
    display: block;
    transform: translateY(0);
}

.hero-floating-card {
    position: absolute;
    bottom: 26px;
    left: 36px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 3;
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ==========================================================================
   6. Seção Contador Regressivo
   ========================================================================== */
.countdown-section {
    position: relative;
    z-index: 10;
    margin-top: -45px;
    margin-bottom: 40px;
}

.countdown-box {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 32px 36px;
    border: 1px solid var(--border-color);
}

.countdown-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.countdown-card {
    background: var(--light-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 12px;
    text-align: center;
    transition: var(--transition-fast);
}

.countdown-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.countdown-number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 6px;
}

.countdown-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.countdown-expired-msg {
    display: none;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-align: center;
    padding: 20px 0;
    font-family: var(--font-heading);
}

/* ==========================================================================
   7. Segmentos Escolares
   ========================================================================== */
.section-padding {
    padding: 90px 0;
}

.section-tag {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary-color);
    background: var(--primary-light);
    padding: 6px 14px;
    border-radius: var(--radius-xl);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 3.2vw, 2.6rem);
    font-weight: 800;
    color: var(--dark-color);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto;
}

.segment-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 32px 26px;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.segment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: var(--transition-fast);
}

.segment-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.segment-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 22px;
    transition: var(--transition-fast);
}

.segment-card:hover .segment-icon-wrap {
    background: var(--primary-color);
    color: #ffffff;
}

.segment-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--secondary-hover);
    background: var(--secondary-light);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-bottom: 10px;
}

.segment-name {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.segment-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    flex-grow: 1;
}

.btn-segment-cta {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 18px;
    background: var(--light-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.btn-segment-cta:hover {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

/* ==========================================================================
   8. Seção Como Funciona (Timeline)
   ========================================================================== */
.how-it-works-section {
    background: linear-gradient(180deg, #ffffff 0%, var(--light-surface) 100%);
}

.timeline-horizontal {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    position: relative;
    margin-top: 50px;
}

.timeline-step {
    position: relative;
    text-align: center;
}

.timeline-step-number {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #ffffff;
    border: 3px solid var(--primary-color);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(22, 70, 181, 0.15);
    transition: var(--transition-fast);
}

.timeline-step:hover .timeline-step-number {
    background: var(--primary-color);
    color: #ffffff;
    transform: scale(1.08);
}

.timeline-step-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-step-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* Linha conectora no desktop */
.timeline-horizontal::before {
    content: '';
    position: absolute;
    top: 29px;
    left: 8%;
    width: 84%;
    height: 3px;
    background: #cbd5e1;
    z-index: 1;
}

/* Timeline Vertical no Mobile */
@media (max-width: 991px) {
    .timeline-horizontal {
        display: flex;
        flex-direction: column;
        gap: 30px;
    }
    .timeline-horizontal::before {
        display: none;
    }
    .timeline-step {
        display: flex;
        text-align: left;
        gap: 20px;
        align-items: flex-start;
        position: relative;
    }
    .timeline-step:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 29px;
        top: 58px;
        bottom: -30px;
        width: 2px;
        background: #cbd5e1;
    }
    .timeline-step-number {
        margin: 0;
        flex-shrink: 0;
    }
}

/* ==========================================================================
   9. Informações da Prova
   ========================================================================== */
.exam-info-section {
    background: var(--dark-color);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.exam-info-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    height: 100%;
    transition: var(--transition-base);
    backdrop-filter: blur(8px);
}

.exam-info-card:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--secondary-color);
    transform: translateY(-4px);
}

.exam-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(245, 158, 11, 0.15);
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 18px;
}

.exam-card-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 6px;
    font-weight: 700;
}

.exam-card-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    font-family: var(--font-heading);
}

/* ==========================================================================
   10. Diferenciais ("Muito além da sala de aula")
   ========================================================================== */
.differential-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 30px 24px;
    height: 100%;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.differential-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.diff-icon-wrap {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 20px;
    transition: var(--transition-fast);
}

.differential-card:hover .diff-icon-wrap {
    background: var(--primary-color);
    color: #ffffff;
}

.diff-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.diff-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin: 0;
}

/* ==========================================================================
   11. Galeria da Escola com Lightbox
   ========================================================================== */
.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4 / 3;
    cursor: pointer;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.06);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(11, 19, 43, 0.85) 0%, rgba(11, 19, 43, 0.1) 60%);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 22px;
    transition: opacity 0.35s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-title {
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0;
}

.gallery-zoom-icon {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(6px);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* ==========================================================================
   12. Formulário de Inscrição (Alta Conversão)
   ========================================================================== */
.registration-section {
    background: linear-gradient(180deg, var(--light-surface) 0%, #e2e8f0 100%);
}

.registration-card {
    background: #ffffff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    padding: 45px;
    position: relative;
}

@media (max-width: 575px) {
    .registration-card {
        padding: 25px 18px;
    }
}

.form-category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.form-category-header .category-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--primary-light);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.form-category-header h4 {
    font-size: 1.2rem;
    margin: 0;
    font-weight: 700;
}

.form-label-custom {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--dark-color);
    margin-bottom: 6px;
}

.form-control-custom, .form-select-custom {
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 0.95rem;
    color: var(--text-main);
    background-color: #ffffff;
    transition: var(--transition-fast);
}

.form-control-custom:focus, .form-select-custom:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(22, 70, 181, 0.15);
    outline: none;
}

.form-check-label-custom {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-submit-registration {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ea580c 100%);
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    padding: 18px 36px;
    border-radius: var(--radius-xl);
    border: none;
    width: 100%;
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.btn-submit-registration:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5);
    color: #ffffff;
}

.btn-submit-registration:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* ==========================================================================
   13. FAQ Accordion
   ========================================================================== */
.accordion-custom .accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md) !important;
    margin-bottom: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.accordion-custom .accordion-button {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark-color);
    padding: 18px 24px;
    background-color: #ffffff;
    box-shadow: none !important;
}

.accordion-custom .accordion-button:not(.collapsed) {
    color: var(--primary-color);
    background-color: var(--primary-light);
}

.accordion-custom .accordion-body {
    padding: 20px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    background-color: #ffffff;
}

/* ==========================================================================
   14. CTA Final
   ========================================================================== */
.final-cta-section {
    background: radial-gradient(circle at 50% 50%, rgba(22, 70, 181, 0.8) 0%, #070e20 100%);
    color: #ffffff;
    padding: 100px 0;
    position: relative;
    text-align: center;
}

.final-cta-title {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 18px;
}

.final-cta-text {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto 36px auto;
}

/* ==========================================================================
   15. Rodapé (Footer)
   ========================================================================== */
.site-footer {
    background: #060b17;
    color: #94a3b8;
    padding: 60px 0 30px 0;
    font-size: 0.9rem;
}

.footer-logo {
    height: 44px;
    width: auto;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-link-item a {
    color: #cbd5e1;
    transition: var(--transition-fast);
}

.footer-link-item a:hover {
    color: var(--secondary-color);
}

.footer-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 35px 0 25px 0;
}

/* ==========================================================================
   16. Botão Flutuante do WhatsApp & Barra CTA Mobile
   ========================================================================== */
.whatsapp-floating-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 1040;
    transition: var(--transition-base);
    text-decoration: none !important;
}

.whatsapp-floating-btn:hover {
    transform: scale(1.1);
    color: #ffffff;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid #25d366;
    animation: wa-pulse 2s infinite;
}

@keyframes wa-pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* Barra Fixa Mobile */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(11, 19, 43, 0.96);
    backdrop-filter: blur(10px);
    padding: 12px 16px;
    z-index: 1030;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .mobile-sticky-cta {
        display: block;
    }
    .whatsapp-floating-btn {
        bottom: 78px;
        right: 18px;
        width: 52px;
        height: 52px;
        font-size: 1.7rem;
    }
    body {
        padding-bottom: 60px;
    }
}

/* ==========================================================================
   17. Modal de Confirmação e Protocolo
   ========================================================================== */
.modal-protocolo-box {
    background: var(--light-surface);
    border: 2px dashed var(--primary-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin: 20px 0;
    text-align: center;
}

.protocolo-badge {
    font-family: monospace;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 2px;
}

.btn-copy-protocolo {
    border-radius: var(--radius-sm);
    padding: 6px 14px;
    font-size: 0.85rem;
    margin-top: 10px;
}
