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

:root {
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --accent-color: #00f2ff;
    --accent-glow: rgba(0, 242, 255, 0.4);
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --nav-height: 80px;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: #222;
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Typography */
h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Navigation */
nav {
    height: var(--nav-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 8%;
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(15px);
    z-index: 1000;
    border-bottom: 1px solid var(--card-border);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 4px;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-links a:hover {
    color: var(--accent-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--accent-color);
    transition: var(--transition-smooth);
}

.nav-links a:hover::after {
    width: 100%;
}

.cart-icon {
    position: relative;
    cursor: pointer;
}

.cart-count {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--accent-color);
    color: var(--bg-color);
    font-size: 0.7rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 8%;
    background: radial-gradient(circle at 70% 50%, rgba(0, 242, 255, 0.05) 0%, transparent 50%);
    margin-top: calc(var(--nav-height) * -1);
}

.hero-content {
    flex: 1;
    z-index: 2;
}

.hero-content h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    background: linear-gradient(to right, #fff, #888);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 3rem;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 2.5rem;
    background: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    box-shadow: 0 0 30px var(--accent-glow);
}

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

.hero-image img {
    max-width: 110%;
    height: auto;
    filter: drop-shadow(0 0 50px rgba(0, 242, 255, 0.1));
    animation: float 6s ease-in-out infinite;
}

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

/* Products Section */
.section {
    padding: 100px 8%;
}

.section-title {
    text-align: center;
    margin-bottom: 80px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-title p {
    color: var(--text-secondary);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 30px;
    border-radius: 2px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.product-img {
    width: 100%;
    height: 300px;
    object-fit: contain;
    margin-bottom: 20px;
}

.product-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.product-price {
    font-size: 1.5rem;
    color: var(--accent-color);
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    margin-bottom: 20px;
}

.add-to-cart {
    width: 100%;
    padding: 16px; /* Aumentado para melhor acessibilidade em dispositivos móveis (Tap Targets) */
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: white;
    cursor: pointer;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition-smooth);
    min-height: 48px; /* Garantia de tamanho mínimo WCAG */
}

.add-to-cart:hover {
    background: white;
    color: black;
}

/* About Section */
.about {
    background: #0a0a0a;
    display: flex;
    align-items: center;
    gap: 80px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    margin-bottom: 30px;
}

/* Footer */
footer {
    padding: 60px 8%;
    border-top: 1px solid var(--card-border);
    text-align: center;
}

.footer-logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 20px;
    display: block;
}

.socials {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.socials a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.socials a:hover {
    color: var(--accent-color);
}

.copyright {
    color: #444;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content h1 { font-size: 3.5rem; }
}

@media (max-width: 768px) {
    nav { padding: 0 5%; }
    .nav-links { display: none; }
    .hero { flex-direction: column; text-align: center; padding: 120px 5% 0; }
    .hero-content h1 { font-size: 3rem; }
    .hero-image { margin-top: 50px; }
    .hero-image img { max-width: 100%; }
}