/* 
* HackTeen: Design de Impacto (High-End Digital Experience)
* Estética: Midnight, Bento Grid, Tipografia Gigante e Design de Luxo
*/

:root {
    --bg-midnight: #0a0a0c; /* Azul Marinho Profundo quase Preto */
    --primary-v5: #007aff; /* Azul Apple/Moderno */
    --accent-v5: #a855f7; /* Violeta Vibrante */
    --text-v5-main: #ffffff;
    --text-v5-muted: #86868b; /* Cinza Apple */
    --glass-v5: rgba(255, 255, 255, 0.05);
    --border-v5: rgba(255, 255, 255, 0.1);
    --transition-v5: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --font-v5: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

html, body {
    width: 100%;
    min-height: 100vh;
    background-color: var(--bg-midnight);
    color: var(--text-v5-main);
    font-family: var(--font-v5);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.container {
    width: 90%;
    max-width: 1300px;
    margin: 0 auto;
}

/* Tipografia de Impacto */
h1 {
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -3px;
    margin-bottom: 30px;
}

h2 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -2px; }
h3 { font-size: 1.8rem; font-weight: 700; }

.gradient-v5 {
    background: linear-gradient(135deg, var(--primary-v5), var(--accent-v5));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.italic-v5 { font-style: italic; font-weight: 300; }

.label-v5 {
    display: inline-block;
    padding: 10px 20px;
    background: var(--glass-v5);
    border: 1px solid var(--border-v5);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-v5-muted);
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.section-subtitle {
    display: block;
    color: var(--primary-v5);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

/* Navbar Premium */
.navbar-v5 {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 25px 0;
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition-v5);
}

.navbar-v5 nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-v5 {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -1.5px;
}

.logo-v5 span { color: var(--primary-v5); }

.nav-actions { display: flex; gap: 40px; align-items: center; }

.nav-link-v5 {
    color: var(--text-v5-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-v5);
}

.nav-link-v5:hover { color: var(--text-v5-main); }

.btn-v5-primary {
    padding: 12px 24px;
    background: var(--primary-v5);
    color: #fff;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-v5);
    border: none;
    cursor: pointer;
}

.btn-v5-primary:hover { transform: scale(1.05); box-shadow: 0 10px 30px rgba(0, 122, 255, 0.3); }

.btn-v5-outline {
    padding: 12px 24px;
    border: 1px solid var(--border-v5);
    color: var(--text-v5-main);
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-v5);
    background: transparent;
    cursor: pointer;
}

.btn-v5-outline:hover { background: #fff; color: #000; border-color: #fff; }

.mobile-toggle-v5 { display: none; font-size: 1.5rem; cursor: pointer; }

/* Hero Section */
.hero-v5 {
    padding: 200px 0 120px;
    text-align: center;
}

.hero-bottom {
    margin-top: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-bottom p {
    font-size: 1.4rem;
    color: var(--text-v5-muted);
    line-height: 1.6;
    margin-bottom: 40px;
}

.hero-btns-v5 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.btn-v5-large {
    padding: 20px 40px;
    background: #fff;
    color: #000;
    font-size: 1.2rem;
    font-weight: 800;
    border-radius: 16px;
    text-decoration: none;
    transition: var(--transition-v5);
}

.btn-v5-large:hover { transform: scale(1.05); box-shadow: 0 20px 40px rgba(255, 255, 255, 0.1); }

.hero-avatars {
    display: flex;
    align-items: center;
    gap: 15px;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--bg-midnight);
    overflow: hidden;
    margin-left: -15px;
}

.avatar:first-child { margin-left: 0; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.hero-avatars span { font-size: 0.9rem; color: var(--text-v5-muted); font-weight: 600; }

/* Sections Common */
.section-header-v5 {
    text-align: center;
    margin-bottom: 80px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header-v5 p {
    color: var(--text-v5-muted);
    font-size: 1.2rem;
    margin-top: 15px;
}

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(250px, auto); /* Garante que o card cresça se necessário */
    gap: 20px;
}

.bento-item {
    background: var(--glass-v5);
    border: 1px solid var(--border-v5);
    border-radius: 32px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /* Alinha do topo para evitar cortes no ícone */
    transition: var(--transition-v5);
    overflow: visible; /* Permite que o conteúdo respire */
    position: relative;
    min-height: 250px;
}

.bento-item:hover {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.bento-icon {
    font-size: 2.5rem;
    color: var(--primary-v5);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 40px; /* Altura fixa para o container do ícone */
}

.bento-item h3 { margin-bottom: 10px; }
.bento-item p { color: var(--text-v5-muted); line-height: 1.5; font-size: 0.95rem; }

.bento-large { grid-column: span 2; grid-row: span 2; justify-content: center; }
.bento-large h2 { margin-bottom: 20px; }
.bento-large p { font-size: 1.2rem; }

.bento-medium { grid-column: span 2; }

/* Projetos / ONGs */
.how-it-works-v5, .ongs-v5, .bento-section { padding: 120px 0; }

.ongs-grid-v5 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.ong-card-v5 {
    background: var(--glass-v5);
    border: 1px solid var(--border-v5);
    border-radius: 32px;
    overflow: hidden;
    transition: var(--transition-v5);
}

.ong-card-v5:hover { transform: translateY(-10px); border-color: var(--primary-v5); }

.ong-img-v5 {
    height: 300px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.ong-overlay-v5 {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, var(--bg-midnight), transparent);
}

.ong-body-v5 { padding: 40px; margin-top: -40px; position: relative; }
.bento-tag {
    display: inline-block;
    padding: 6px 12px;
    background: var(--primary-v5);
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.ong-body-v5 h3 { font-size: 2rem; margin-bottom: 15px; }
.ong-body-v5 p { color: var(--text-v5-muted); margin-bottom: 30px; line-height: 1.6; }

/* CTA Section */
.cta-v5 { padding: 120px 0; text-align: center; }
.cta-box {
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.1), rgba(168, 85, 247, 0.1));
    border: 1px solid var(--border-v5);
    border-radius: 48px;
    padding: 80px 40px;
    backdrop-filter: blur(10px);
}
.cta-box h2 { margin-bottom: 20px; }
.cta-box p { color: var(--text-v5-muted); font-size: 1.2rem; margin-bottom: 40px; }
.cta-buttons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }

/* Footer */
.footer-v5 { padding: 100px 0 50px; border-top: 1px solid var(--border-v5); }
.footer-top-v5 { display: flex; justify-content: space-between; align-items: center; margin-bottom: 60px; }
.footer-links-v5 { display: flex; gap: 40px; }
.footer-links-v5 a { color: var(--text-v5-muted); text-decoration: none; font-weight: 600; transition: var(--transition-v5); }
.footer-links-v5 a:hover { color: var(--text-v5-main); }
.footer-links-v5 i { margin-right: 8px; }

.footer-bottom-v5 { display: flex; justify-content: space-between; color: var(--text-v5-muted); font-size: 0.9rem; }

/* Responsividade */
@media (max-width: 1024px) {
    .bento-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
    .bento-large { grid-column: span 2; grid-row: span 2; }
}

@media (max-width: 768px) {
    .nav-actions { display: none; }
    .mobile-toggle-v5 { display: block; }
    .hero-v5 { padding: 150px 0 80px; }
    .bento-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
    .bento-large, .bento-medium { grid-column: span 1; grid-row: span 1; }
    .ongs-grid-v5 { grid-template-columns: 1fr; }
    .footer-top-v5 { flex-direction: column; gap: 40px; text-align: center; }
    .footer-links-v5 { flex-direction: column; gap: 20px; align-items: center; }
    .footer-bottom-v5 { flex-direction: column; gap: 20px; text-align: center; }
}

@media (max-width: 480px) {
    h1 { font-size: 3rem; }
    .hero-bottom p { font-size: 1.1rem; }
    .cta-box { padding: 60px 20px; }
    .btn-v5-large { width: 100%; text-align: center; }
}