@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* =========================================
   1. VARIÁVEIS (Design Tokens)
   ========================================= */
:root {
    --color-primary: #FF6B6B; /* Vibrant Coral */
    --color-primary-hover: #FA5252;
    --color-secondary: #4DABF7; /* Sky Blue */
    --color-primary-light: #FFE3E3;
    --color-primary-dark: #E03131;
    
    --color-bg-main: #F8F9FA;
    --color-bg-white: #FFFFFF;
    --color-text-dark: #212529;
    --color-text-muted: #495057;
    --color-border: #E9ECEF;
    
    --color-warning: #F59F00;
    --color-warning-border: #FFD43B;
    
    --color-footer-bg: #212529;
    --color-footer-text: #ADB5BD;
    --color-footer-highlight: #F8F9FA;
    --color-footer-border: #343A40;

    --font-main: 'Outfit', sans-serif;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.12);
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

/* =========================================
   2. RESET E BASE
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-main);
    color: var(--color-text-dark);
    line-height: 1.6;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

object {
    width: 100%;
    display: block;
    border: none;
    overflow: hidden;
    transition: height 0.3s ease;
}

::selection {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
}

/* =========================================
   3. UTILITÁRIOS E LAYOUT
   ========================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-brand { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }

.section { padding: 100px 0; }
.section-light { background-color: var(--color-bg-main); }
.section-white { background-color: var(--color-bg-white); }

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text-dark);
    text-align: center;
    margin-bottom: 56px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 700px;
    margin: -30px auto 50px;
}

/* =========================================
   4. COMPONENTES: NAVBAR
   ========================================= */
.navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
    width: 100%;
}
.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.5rem;
    text-decoration: none;
    color: var(--color-text-dark);
}

.navbar-brand img {
    height: 48px;
    width: 48px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: linear-gradient(var(--color-bg-white), var(--color-bg-white)) padding-box,
                linear-gradient(135deg, var(--color-primary), var(--color-secondary)) border-box;
    object-fit: contain;
}

.nav-links { display: flex; gap: 32px; }
.nav-links a {
    text-decoration: none;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--color-primary); }
.nav-links a:hover::after { width: 100%; }

/* =========================================
   5. COMPONENTES: HERO SECTION
   ========================================= */
.hero {
    background: linear-gradient(135deg, var(--color-bg-white) 0%, var(--color-bg-main) 100%);
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,107,107,0.1) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 64px;
    position: relative;
    z-index: 1;
}

.hero-text { flex: 1.2; }

.hero-tag {
    display: inline-block;
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.hero-text h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 24px;
    color: var(--color-text-dark);
}

.hero-text h1 .text-brand {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-quote {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    border-left: 4px solid var(--color-primary);
    padding: 16px 24px;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    backdrop-filter: blur(5px);
    font-weight: 400;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.hero-image::after {
    content: '';
    position: absolute;
    bottom: -20px;
    width: 80%;
    height: 20px;
    background: rgba(0,0,0,0.1);
    border-radius: 50%;
    filter: blur(10px);
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* =========================================
   6. COMPONENTES: BOTÕES, CARDS E BADGES
   ========================================= */
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #E03131);
    color: var(--color-bg-white);
    padding: 16px 40px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
    border: none;
    cursor: pointer;
}
.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.5);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}
.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}
.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}
.card:hover::before { transform: scaleX(1); }

.card-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-text-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.list-disc {
    list-style: none;
}
.list-disc li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 28px;
    color: var(--color-text-muted);
}
.list-disc li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.badge {
    display: inline-block;
    background-color: rgba(77, 171, 247, 0.1);
    color: var(--color-secondary);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 700;
    margin: 4px 8px 8px 0;
    border: 1px solid rgba(77, 171, 247, 0.2);
    transition: all 0.3s ease;
}
.badge:hover {
    background-color: var(--color-secondary);
    color: var(--color-bg-white);
}

/* =========================================
   7. COMPONENTES: FOOTER
   ========================================= */
.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: 64px 0 40px;
    text-align: center;
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.footer-main { padding-bottom: 24px; }
.footer-tagline {
    font-size: 1.1rem;
    color: var(--color-footer-highlight);
    margin-bottom: 32px;
    font-weight: 300;
}
.footer-credits {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    font-size: 0.95rem;
}
.footer-credits span {
    background: rgba(255,255,255,0.05);
    padding: 8px 16px;
    border-radius: var(--radius-md);
}
.footer-credits strong { color: var(--color-primary); }

.dev-section {
    border-top: 1px solid var(--color-footer-border);
    margin-top: 40px;
    padding-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.dev-team {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-footer-highlight);
    font-weight: 700;
}
.student-names {
    font-size: 0.95rem;
    color: var(--color-footer-text);
}
.student-names span {
    margin: 0 12px;
    color: var(--color-footer-border);
}
.student-names a {
    color: var(--color-footer-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}
.student-names a:hover {
    color: var(--color-secondary);
}

/* =========================================
   9. UTILITÁRIOS E CLASSES EXTRAS
   ========================================= */
.text-muted { color: var(--color-text-muted); }
.text-sm { font-size: 0.9rem; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.mt-8 { margin-top: 32px; }

/* Cartões de Alerta (Normas) */
.card-warning {
    border-left: 6px solid var(--color-warning);
    background: linear-gradient(to right, rgba(245, 159, 0, 0.05), transparent);
}
.card-warning .card-title { color: var(--color-warning); }
.text-warning {
    color: var(--color-warning);
    font-weight: 700;
}

/* Etapas do Processo Seletivo */
.step-number {
    font-size: 3.5rem;
    font-weight: 800;
    display: block;
    margin-bottom: 16px;
    color: transparent;
    -webkit-text-stroke: 2px var(--color-primary-light);
    transition: all 0.3s ease;
}
.card:hover .step-number {
    color: var(--color-primary-light);
    -webkit-text-stroke: 0;
}
.step-text {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

.cta-container {
    text-align: center;
    margin-top: 72px;
    padding: 48px;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}
.cta-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(77, 171, 247, 0.1), transparent 50%);
    pointer-events: none;
}
.cta-hint {
    margin-bottom: 24px;
    color: var(--color-text-muted);
    font-size: 1rem;
}

/* =========================================
   8. MEDIA QUERIES (Responsividade Mobile)
   ========================================= */
@media (max-width: 992px) {
    .hero-content { gap: 40px; }
    .hero-text h1 { font-size: 3rem; }
    .hero-image img { max-width: 300px; }
    .section-title { font-size: 2rem; }
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }
    .container { padding: 0 20px; }

    .navbar-container { flex-direction: column; gap: 16px; }
    .nav-links { flex-wrap: wrap; justify-content: center; gap: 16px; }

    .hero { padding: 60px 0; }
    .hero-content { flex-direction: column; text-align: center; }
    .hero-quote { border-left: none; border-top: 4px solid var(--color-primary); border-radius: 0 0 var(--radius-md) var(--radius-md); text-align: center; }
    .hero-text h1 { font-size: 2.5rem; }

    .footer-credits { flex-direction: column; gap: 16px; }
    .student-names span { margin: 0 6px; }
}