:root {
    --primary: #00f2ff; /* Ciano do Logo */
    --secondary: #ff00ff; /* Magenta do Logo */
    --accent: #ff8800; /* Laranja do Logo */
    --success: #00ff00; /* Verde do Logo */
    --dark: #0a0a0a;
    --light: #f4f4f4;
    --text: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.05);
    --border-radius: 16px;
    --shadow: 0 10px 30px rgba(0,0,0,0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--dark);
    color: var(--text);
    line-height: 1.6;
    font-size: 16px;
}

/* Blindagem de Contraste conforme diretriz */
body.high-contrast, body.high-contrast *:not(i):not(.icon) {
    background-color: #000 !important;
    color: #fff !important;
    border: 1px solid #ff0 !important;
    background-image: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
}
body.high-contrast a, body.high-contrast button {
    color: #ff0 !important;
    text-decoration: underline !important;
    font-weight: bold !important;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Header */
.navbar {
    padding: 1rem 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.logo { height: 60px; filter: drop-shadow(0 0 5px var(--primary)); }

.nav-links { display: flex; list-style: none; gap: 2rem; align-items: center; }

.nav-links a { color: var(--text); text-decoration: none; font-weight: 500; transition: 0.3s; }
.nav-links a:hover { color: var(--primary); }

/* Hero */
.hero {
    padding: 120px 0 80px;
    background: radial-gradient(circle at top right, rgba(0, 242, 255, 0.1), transparent),
                radial-gradient(circle at bottom left, rgba(255, 0, 255, 0.1), transparent);
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.highlight { color: var(--primary); }

.btn-cta {
    padding: 1rem 2.5rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border-radius: var(--border-radius);
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    transition: transform 0.3s;
}

.btn-cta:hover { transform: scale(1.05); }

/* Seções */
.section { padding: 80px 0; }
.section-title { font-size: 2.5rem; text-align: center; margin-bottom: 1rem; }
.section-subtitle { text-align: center; color: #aaa; margin-bottom: 3rem; }

/* Galeria */
.gallery-tabs { display: flex; justify-content: center; gap: 1rem; margin-bottom: 2rem; }
.tab-btn {
    padding: 0.8rem 2rem;
    border: 1px solid var(--primary);
    background: transparent;
    color: var(--primary);
    border-radius: 30px;
    cursor: pointer;
}
.tab-btn.active { background: var(--primary); color: var(--dark); }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.photo-card {
    height: 250px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}

.photo-card img { width: 100%; height: 100%; object-fit: cover; }

/* Acordeão */
.accordion-item {
    background: var(--card-bg);
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.accordion-header {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.accordion-content { padding: 1.5rem; display: none; background: rgba(0,0,0,0.2); }

/* CTA Final */
.cta-card {
    background: linear-gradient(135deg, #111, #222);
    padding: 4rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--success);
    box-shadow: var(--shadow);
}

.btn-huge {
    font-size: 1.5rem;
    padding: 1.5rem 3rem;
    background: var(--success);
    color: var(--dark);
    display: inline-block;
    margin-top: 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
}

.accessibility-controls button {
    background: #333;
    color: white;
    border: none;
    padding: 5px 10px;
    margin-left: 5px;
    border-radius: 4px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-text { text-align: center; }
}