/* --- CSS Reset & Variables --- */
:root {
    --color-bg: #EAEAEA;
    --color-bg-white: #ffffff;
    --color-bg-gray: #f8f9fa;
    --color-bg-dark: #111111;
    
    --color-text-main: #1a1a1a;
    --color-text-muted: #666666;
    --color-text-light: #ffffff;
    
    --color-primary: #000000;
    --color-border: #e0e0e0;
    --color-lavian: #2c3e50; /* Um tom de destaque elegante para itens do Lavian */

    --shadow-sm: 0 4px 6px rgba(0,0,0,0.04);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    --shadow-hover: 0 20px 40px rgba(0,0,0,0.12);
    
    --radius-md: 12px;
    --radius-lg: 24px;
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: 'Inter', sans-serif;
    color: var(--color-text-main);
    background-color: var(--color-bg-white);
}

body {
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Layout Utils --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section {
    padding: 100px 0;
}

.bg-gray {
    background-color: var(--color-bg-gray);
}

.dark-bg {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
}

.dark-bg .section-description {
    color: #a0a0a0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-inline: auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
}

/* --- Header / Navbar --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition-base);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logos {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-logo img {
    height: 55px;
    width: auto;
}

.header-partner-logo {
    height: 50px;
    width: auto;
    opacity: 1;
}

.header-nav {
    display: flex;
    gap: 30px;
}

.header-nav a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-main);
    transition: color var(--transition-fast);
}

.header-nav a:hover {
    color: var(--color-lavian);
}

@media (max-width: 768px) {
    .header-nav {
        display: none;
    }
}

/* --- Hero Section --- */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    background: radial-gradient(circle at 50% 0%, #fafafa 0%, #ffffff 100%);
    text-align: center;
    padding-top: 80px;
}

.logo-wrapper {
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
}

.main-logo {
    width: 280px;
    max-width: 100%;
    /* Pode ajustar os estilos da logo aqui */
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1.05;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #000000, #434343);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
    font-weight: 400;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    background-color: #222;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

/* --- Materiais Section (Estilo Linktree Corporativo) --- */
.links-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.resource-link-card {
    display: flex;
    align-items: center;
    padding: 24px;
    background-color: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.resource-link-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.resource-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-gray);
    border-radius: 50%;
    margin-right: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.resource-text h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.resource-text p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.resource-arrow {
    margin-left: auto;
    font-size: 1.5rem;
    color: var(--color-text-muted);
    transition: transform var(--transition-base);
}

.resource-link-card:hover .resource-arrow {
    transform: translateX(5px);
    color: var(--color-primary);
}

.lavian-link:hover {
    border-color: var(--color-lavian);
}
.lavian-link:hover .resource-arrow,
.lavian-link:hover .resource-icon {
    color: var(--color-lavian);
}

/* --- Sobre a Raiva Cards --- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.info-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.info-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
}

.card-icon {
    color: var(--color-bg-white);
    margin-bottom: 24px;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.card-text {
    font-size: 1rem;
    color: #b0b0b0;
    line-height: 1.7;
}

/* --- Artigos Section --- */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.article-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.article-image {
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center;
    background-color: var(--color-bg-gray);
}

.article-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.article-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
}

.article-excerpt {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.article-link {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    font-size: 0.95rem;
    gap: 8px;
    transition: gap var(--transition-fast);
}

.article-link:hover {
    gap: 12px;
}

/* --- Projetos Lavian --- */
.lavian-split-layout {
    display: flex;
    align-items: stretch;
    gap: 50px;
}

.lavian-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.lavian-image-container {
    flex: 0 0 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lavian-side-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    object-fit: contain;
}

.lavian-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.project-box {
    background: var(--color-bg-white);
    padding: 40px 30px;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.project-box:hover {
    border-color: var(--color-lavian);
    box-shadow: var(--shadow-md);
}

.project-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.project-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.project-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.project-arrow {
    margin-top: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.6;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.project-box:hover .project-arrow {
    opacity: 1;
    transform: translateX(5px);
    color: var(--color-lavian);
}

/* --- Footer --- */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-bg-white);
    padding: 60px 0 30px;
}

.footer-top-row {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.footer-brand {
    background-color: var(--color-bg-white); /* Fundo branco pra logo destacar no footer escuro */
    padding: 15px;
    border-radius: var(--radius-md);
    display: inline-flex;
}

.footer-logo {
    width: 140px;
    height: auto;
}

.footer-info h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.footer-info p {
    color: #a0a0a0;
    max-width: 400px;
}

.footer-patrocinio {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 30px;
}

.footer-patrocinio p {
    font-size: 0.9rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.patrocinio-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.patrocinio-img {
    background-color: var(--color-bg-white);
    padding: 15px 30px;
    border-radius: var(--radius-md);
    max-width: 300px;
    height: 100px; /* Aumentado de 60px para 100px */
    object-fit: contain;
}

.footer-bottom {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #a0a0a0;
    font-size: 0.9rem;
}

.footer-links a {
    transition: color var(--transition-fast);
}

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

/* --- Animações --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 992px) {
    .lavian-split-layout {
        flex-direction: column;
    }
    
    .lavian-image-container {
        flex: 1;
        width: 100%;
        max-width: 500px;
        margin: 40px auto 0;
    }
}

@media (max-width: 768px) {
    .section-title { font-size: 2rem; }
    .hero-title { font-size: 2.5rem; }
    .section { padding: 60px 0; }
    .logo-wrapper { margin-bottom: 30px; }
    .main-logo { width: 220px; }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

/* --- Modal Styles --- */
.modal {
    display: none; 
    position: fixed; 
    z-index: 2000; 
    left: 0;
    top: 0;
    width: 100%; 
    height: 100%; 
    overflow: auto; 
    background-color: rgba(0,0,0,0.6); 
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    background-color: var(--color-bg-white);
    padding: 0;
    border-radius: var(--radius-lg);
    width: 95%;
    max-width: 600px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    overflow: hidden;
}

.modal-content-wide {
    max-width: 800px;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    right: 20px;
    top: 20px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-bg-gray);
    color: var(--color-text-muted);
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
}

.close-modal:hover {
    background: var(--color-primary);
    color: #fff;
    transform: rotate(90deg);
}

.modal-header {
    padding: 35px 35px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    background: linear-gradient(to bottom, #ffffff, #fafafa);
}

.modal-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.modal-header p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Custom Scrollbar for Modal Body */
.modal-body {
    padding: 20px 35px 35px;
    overflow-y: auto;
    flex: 1;
}

.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

.modal-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-link-item {
    display: flex;
    flex-direction: column;
    padding: 20px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
}

.modal-link-item:hover {
    background-color: #fff;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.link-label {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.link-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.link-external-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.modal-link-item:hover .link-external-icon {
    color: var(--color-primary);
    transform: translateY(-50%) scale(1.1);
}

.modal-link-item.spotify-link:hover { border-color: #1DB954; background-color: rgba(29, 185, 84, 0.05); }
.modal-link-item.youtube-link:hover { border-color: #FF0000; background-color: rgba(255, 0, 0, 0.05); }
.modal-link-item.instagram-link:hover { border-color: #E1306C; background-color: rgba(225, 48, 108, 0.05); }
.modal-link-item.support-site-link:hover { border-color: var(--color-lavian); background-color: rgba(44, 62, 80, 0.05); }

.modal-divider {
    margin: 30px 0 15px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 15px;
}

.modal-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, rgba(0,0,0,0.1), transparent);
}

.modal-subsection-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: 15px 0 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 600px) {
    .modal-content {
        width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .modal-header, .modal-body {
        padding-left: 20px;
        padding-right: 20px;
    }
}

/* --- Photo Carousel --- */
.photo-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #000;
    user-select: none;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.carousel-slide {
    min-width: 100%;
    position: relative;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.carousel-slide img {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    display: block;
    background: #000;
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 18px 20px 14px;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 100%);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-align: center;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast), transform var(--transition-fast);
    z-index: 10;
}

.carousel-btn:hover {
    background: rgba(255,255,255,0.35);
    transform: translateY(-50%) scale(1.08);
}

.carousel-btn-prev { left: 12px; }
.carousel-btn-next { right: 12px; }

.carousel-dots {
    position: absolute;
    bottom: 48px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 7px;
    z-index: 10;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.45);
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.carousel-dot.active {
    background: #fff;
    transform: scale(1.25);
}

.carousel-counter {
    position: absolute;
    top: 12px;
    right: 14px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    z-index: 10;
}