/* ===================================
   CSS Variables (Fácil Manutenção)
   =================================== */
:root {
    /* Cores Principais */
    --color-primary: #1a5f7a;        /* Azul petróleo */
    --color-secondary: #57c5b6;      /* Verde água */
    --color-accent: #e07a5f;         /* Laranja/Terracota */
    --color-dark: #0f2027;           /* Azul escuro */
    --color-light: #f4f4f4;          /* Cinza claro */
    --color-white: #ffffff;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    --gradient-dark: linear-gradient(135deg, var(--color-dark), var(--color-primary));
    
    /* Tipografia */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: Georgia, 'Times New Roman', serif;
    
    /* Espaçamento */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
}

/* ===================================
   Reset e Estilos Base
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-dark);
    background: var(--gradient-dark);
    min-height: 100vh;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

/* ===================================
   Utilitários
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: var(--spacing-sm) auto 0;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-light);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   Botões
   =================================== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-small {
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 32, 39, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(15, 32, 39, 0.98);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-white);
}

.logo img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-secondary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-menu a {
    color: var(--color-white);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-menu a:hover {
    background: var(--color-secondary);
    color: var(--color-dark);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(80px + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(87, 197, 182, 0.1), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(224, 122, 95, 0.1), transparent 50%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    line-height: 1.2;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease;
}

.hero-title .subtitle {
    font-size: 2.5rem;
    font-style: italic;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-light);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s backwards;
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: var(--spacing-xl) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-top: var(--spacing-lg);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--color-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.highlight-box {
    background: var(--gradient-primary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    box-shadow: var(--shadow-lg);
}

.highlight-box h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.highlight-box p {
    color: var(--color-white);
    margin: 0;
}

.about-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.about-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
}

.about-img:hover {
    transform: scale(1.05);
}

/* ===================================
   Areas Section
   =================================== */
.areas {
    padding: var(--spacing-xl) var(--spacing-md);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.area-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

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

.area-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.area-card h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}

.area-card p {
    color: var(--color-light);
}

.events-box {
    background: linear-gradient(135deg, rgba(224, 122, 95, 0.2), rgba(87, 197, 182, 0.2));
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid var(--color-accent);
}

.events-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.events-box h3 {
    color: var(--color-white);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.events-box p {
    color: var(--color-light);
    font-size: 1.1rem;
}

/* ===================================
   Artists Section
   =================================== */
.artists {
    padding: var(--spacing-xl) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.artists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.artist-info-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 2px solid rgba(87, 197, 182, 0.3);
    transition: all var(--transition-normal);
}

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

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.artist-info-card h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.artist-info-card p {
    color: var(--color-light);
    line-height: 1.8;
}

.inauguration-box {
    background: linear-gradient(135deg, rgba(87, 197, 182, 0.2), rgba(224, 122, 95, 0.2));
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.inauguration-box h3 {
    color: var(--color-white);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.inauguration-box p {
    color: var(--color-light);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* ===================================
   Founders Section
   =================================== */
.founders {
    padding: var(--spacing-xl) var(--spacing-md);
}

.founders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.founder-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid rgba(87, 197, 182, 0.3);
    transition: all var(--transition-normal);
}

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

.founder-avatar {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-white);
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.founder-card h3 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.founder-card p {
    color: var(--color-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.founder-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-secondary);
    color: var(--color-dark);
    transform: scale(1.1);
}

/* ===================================
   Gallery Section
   =================================== */
.gallery {
    padding: var(--spacing-xl) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 1;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(87, 197, 182, 0.3), rgba(224, 122, 95, 0.3));
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.gallery-placeholder span {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
}

.gallery-placeholder p {
    color: var(--color-white);
    font-weight: 600;
    font-size: 1.1rem;
}

.gallery-note {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    max-width: 800px;
    margin: 0 auto;
}

.gallery-note p {
    color: var(--color-light);
    font-style: italic;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: var(--spacing-xl) var(--spacing-md);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
}

.contact-logo {
    margin-bottom: var(--spacing-md);
}

.contact-logo img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto;
    border: 4px solid var(--color-secondary);
    box-shadow: var(--shadow-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    color: var(--color-light);
    font-size: 1.1rem;
}

.contact-item svg {
    color: var(--color-secondary);
}

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

.social-links-section h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}

.social-links-grid {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: all var(--transition-normal);
    color: var(--color-white);
}

.social-btn.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-btn.twitter {
    background: #000000;
}

.social-btn.tiktok {
    background: #000000;
}

.social-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: rgba(15, 32, 39, 0.95);
    padding: var(--spacing-md);
    text-align: center;
    color: var(--color-light);
    border-top: 2px solid var(--color-secondary);
}

.footer p {
    margin-bottom: var(--spacing-xs);
}

.footer-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(15, 32, 39, 0.98);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-title .subtitle {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .areas-grid,
    .artists-grid,
    .founders-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-title .subtitle {
        font-size: 1.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}