:root {
    --color-primary: #0a0a0a;
    --color-secondary: #ffffff;
    --color-accent: #c4a484; 
    --color-text-main: #e0e0e0;
    --color-text-muted: #b0b0b0;
    --color-bg-alt: #121212;
    --color-border: #2a2a2a;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    
    --container-width: 1200px;
    --header-height: 110px; 
    --header-scrolled-height: 80px;
    --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::after, *::before { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-tap-highlight-color: transparent; }
body { font-family: var(--font-sans); background-color: var(--color-primary); color: var(--color-text-main); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; transition: var(--transition-fast); }
ul { list-style: none; }
img { max-width: 100%; display: block; height: auto; }

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }
.section-padding { padding: clamp(60px, 10vw, 100px) 0; }
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.bg-alt { background-color: var(--color-bg-alt); }

/* Header Architecture */
.main-header { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: var(--header-height); 
    z-index: 2000; 
    transition: var(--transition-fast); 
    display: flex; 
    align-items: center; 
    background: linear-gradient(to bottom, rgba(10,10,10,0.95) 0%, transparent 100%); 
}

.main-header.scrolled { 
    background: rgba(10, 10, 10, 0.98); 
    backdrop-filter: blur(15px); 
    height: var(--header-scrolled-height); 
    border-bottom: 1px solid var(--color-border); 
}

.header-wrapper { display: flex; justify-content: space-between; align-items: center; width: 100%; }

.logo-img { 
    height: clamp(70px, 15vw, 110px); 
    width: auto; 
    transition: var(--transition-fast); 
}
.main-header.scrolled .logo-img { height: 65px; }

.nav-desktop .nav-list { display: flex; gap: 30px; align-items: center; }
.nav-link { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; color: var(--color-text-muted); position: relative; }
.nav-link:hover, .nav-link.active { color: var(--color-accent); }
.btn-header { background: var(--color-accent); padding: 12px 24px; color: var(--color-primary) !important; font-weight: 700; font-size: 0.75rem; border-radius: 4px; }

/* 
   FIX PARA O VÃO (GAP): 
   As páginas 'cardapio.html' e 'pedido.html' usam a classe 'menu-page'. 
   Como o header já começa encolhido (80px), precisamos empurrar o conteúdo
   exatamente essa quantidade para baixo.
*/
.menu-page { 
    padding-top: var(--header-scrolled-height); 
}

/* Category Navigation - FIXED POSITIONING */
.category-nav { 
    position: sticky; 
    /* Ajuste para colar no HeaderScrolled que tem 80px */
    top: var(--header-scrolled-height); 
    background: #0a0a0a; 
    z-index: 1000; 
    border-bottom: 1px solid var(--color-border); 
    padding: 16px 0; 
    /* Removemos a transição de 'top' para evitar pulos visuais */
}

/* Caso no index você use o nav sem o header estar scrolled ainda */
.main-header:not(.scrolled) ~ main .category-nav {
    top: var(--header-height);
}

.category-scroll { display: flex; gap: 12px; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; scroll-behavior: smooth; }
.category-scroll::-webkit-scrollbar { display: none; }

.cat-link { 
    font-size: 0.7rem; 
    font-weight: 700; 
    color: var(--color-text-muted); 
    text-transform: uppercase; 
    letter-spacing: 1.5px; 
    padding: 10px 20px; 
    border: 1px solid var(--color-border); 
    border-radius: 50px; 
    white-space: nowrap; 
    transition: 0.3s; 
}
.cat-link.active { color: var(--color-accent); border-color: var(--color-accent); background: rgba(196, 164, 132, 0.08); }

/* Hero Section */
.hero { height: 100vh; display: flex; align-items: center; position: relative; background: url('https://dansushi.sitesimples.com.br/img/back/hero.jpg') center/cover no-repeat; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.65); z-index: 1; }
.hero-container { position: relative; z-index: 2; }
.hero h1 { font-family: var(--font-serif); font-size: clamp(2.5rem, 10vw, 4.5rem); color: #fff; line-height: 1.1; margin-bottom: 20px; }
.accent-text { color: var(--color-accent); font-style: italic; }
.hero-description { max-width: 500px; color: var(--color-text-muted); margin-bottom: 40px; }
.btn-primary { display: inline-block; background: var(--color-accent); color: #000; padding: 15px 35px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; transition: var(--transition-fast); border-radius: 4px; }
.btn-primary:hover { background: #fff; transform: translateY(-2px); }

/* Menu Layout */
.category-group { display: block; width: 100%; }

.section-banner { height: clamp(250px, 40vh, 400px); position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; border-radius: 4px; margin-bottom: 20px; }
.section-banner img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(0.4); }
.section-banner h2 { position: relative; z-index: 2; font-family: var(--font-serif); font-size: clamp(2.2rem, 8vw, 3.5rem); color: #fff; letter-spacing: 4px; text-transform: uppercase; text-align: center; }

.menu-section { padding-bottom: 80px; }
.menu-category-subtitle { font-family: var(--font-serif); font-size: clamp(1.8rem, 6vw, 2.5rem); color: #fff; margin: 40px 0 20px; padding-bottom: 20px; border-bottom: 1px solid var(--color-border); text-transform: uppercase; position: relative; }
.menu-category-subtitle::after { content: ''; position: absolute; bottom: -1px; left: 0; width: 80px; height: 3px; background: var(--color-accent); }

.menu-category-info-box { background: rgba(196, 164, 132, 0.05); border-left: 3px solid var(--color-accent); padding: 15px 20px; margin-bottom: 30px; font-size: 0.8rem; color: var(--color-text-muted); }

.menu-grid-items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 60px; }

@media (max-width: 992px) {
    .menu-grid-items { grid-template-columns: 1fr; }
}

.menu-item { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--color-border); padding-bottom: 20px; gap: 20px; break-inside: avoid; align-items: flex-start; }
.menu-item-info { flex: 1; }
.menu-item-info h4 { font-family: var(--font-serif); font-size: 1.25rem; color: #fff; margin-bottom: 8px; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.item-pcs { font-size: 0.65rem; color: var(--color-accent); background: rgba(196, 164, 132, 0.1); padding: 2px 8px; border-radius: 4px; font-family: var(--font-sans); font-weight: 700; text-transform: uppercase; }
.menu-item-info p { font-size: 0.9rem; color: var(--color-text-muted); }

.menu-item-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; min-width: 110px; }
.menu-item-price { font-weight: 700; color: var(--color-accent); font-size: 1.15rem; white-space: nowrap; }

/* Order Controls */
.order-controls { display: flex; align-items: center; justify-content: flex-end; gap: 12px; }
.btn-qty { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--color-accent); background: transparent; color: var(--color-accent); font-size: 1.2rem; font-weight: 700; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: 0.2s; }
.btn-qty:hover { background: var(--color-accent); color: var(--color-primary); }
.qty-display { font-weight: 700; min-width: 20px; text-align: center; color: #fff; }
.add-to-cart-btn { background: rgba(196, 164, 132, 0.1); border: 1px solid var(--color-accent); color: var(--color-accent); padding: 8px 16px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; cursor: pointer; border-radius: 4px; transition: 0.2s; }
.add-to-cart-btn:hover { background: var(--color-accent); color: var(--color-primary); }

/* Cart Bar */
.cart-footer { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--color-accent); color: var(--color-primary); padding: 15px 0; z-index: 1500; transform: translateY(100%); transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); box-shadow: 0 -5px 20px rgba(0,0,0,0.3); }
.cart-footer.visible { transform: translateY(0); }
.cart-footer-wrapper { display: flex; justify-content: space-between; align-items: center; }
.cart-info h5 { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; }
.cart-info p { font-size: 1.2rem; font-weight: 800; }
.btn-view-cart { background: var(--color-primary); color: #fff; border: none; padding: 12px 25px; font-weight: 700; text-transform: uppercase; border-radius: 4px; cursor: pointer; }

/* Modal Checkout */
.checkout-modal { position: fixed; inset: 0; background: rgba(0,0,0,0.9); z-index: 3000; display: none; align-items: center; justify-content: center; padding: 20px; }
.checkout-modal.active { display: flex; }
.checkout-card { background: #111; width: 100%; max-width: 550px; border: 1px solid var(--color-border); border-radius: 8px; padding: 35px; max-height: 90vh; overflow-y: auto; }
.checkout-card h2 { font-family: var(--font-serif); color: var(--color-accent); margin-bottom: 25px; font-size: 2rem; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.7rem; color: var(--color-accent); text-transform: uppercase; margin-bottom: 8px; font-weight: 700; }
.form-group input, .form-group select { width: 100%; background: #000; border: 1px solid var(--color-border); padding: 12px; color: #fff; font-family: inherit; border-radius: 4px; font-size: 0.95rem; }
.form-group input:read-only { background-color: #1a1a1a; color: #888; cursor: not-allowed; border-color: #222; }

.address-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; }
.col-3 { grid-column: span 3; }
.col-2 { grid-column: span 2; }

@media (max-width: 480px) {
    .address-grid > div { grid-column: span 6 !important; }
}

.order-summary { margin: 25px 0; padding: 20px; background: #050505; border-radius: 4px; border: 1px solid var(--color-border); }
.summary-item { display: flex; justify-content: space-between; margin-bottom: 8px; font-size: 0.9rem; }

.btn-finalize { width: 100%; background: #25D366; color: #fff; border: none; padding: 18px; font-weight: 800; text-transform: uppercase; cursor: pointer; border-radius: 4px; font-size: 1rem; margin-top: 10px; }
.btn-close-modal { background: transparent; border: none; color: #888; cursor: pointer; margin-top: 20px; width: 100%; font-size: 0.85rem; text-decoration: underline; }

/* Contact & Footer */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 60px; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.section-tag { color: var(--color-accent); text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem; font-weight: 700; margin-bottom: 15px; display: block; }
.section-title { font-family: var(--font-serif); font-size: 2.8rem; margin-bottom: 30px; line-height: 1.1; }
.accent-link { color: var(--color-accent); font-weight: 700; }

.site-footer { border-top: 1px solid var(--color-border); background: #050505; padding: 60px 0; color: var(--color-text-muted); }
.site-footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; font-size: 0.85rem; }
.ss-dev-badge--light { display: flex; align-items: center; gap: 12px; opacity: 0.7; color: #fff; }

/* Mobile Menu Interaction */
.mobile-menu-toggle { display: none; background: transparent; border: none; cursor: pointer; width: 32px; height: 32px; z-index: 2500; position: relative; }
.hamburger { width: 100%; height: 2px; background: #fff; display: block; position: absolute; top: 50%; transform: translateY(-50%); transition: 0.3s; }
.hamburger::before, .hamburger::after { content:''; position: absolute; width: 100%; height: 2px; background: #fff; left: 0; transition: 0.3s; }
.hamburger::before { top: -10px; }
.hamburger::after { top: 10px; }

.mobile-nav { position: fixed; top: 0; right: -100%; width: 100%; height: 100vh; background: #0a0a0a; z-index: 2400; display: flex; justify-content: center; align-items: center; transition: 0.5s cubic-bezier(0.77, 0, 0.175, 1); visibility: hidden; }
.mobile-nav.active { right: 0; visibility: visible; }
.mobile-nav-list { text-align: center; }
.mobile-nav-link { font-family: var(--font-serif); font-size: 2.5rem; padding: 15px 0; display: block; color: #fff; }

@media (max-width: 992px) {
    .nav-desktop { display: none; }
    .mobile-menu-toggle { display: block; }
}

/* Animations */
.reveal-content { opacity: 0; transform: translateY(30px); transition: 1s cubic-bezier(0.2, 1, 0.3, 1); will-change: transform, opacity; }
.reveal-content.revealed { opacity: 1; transform: translateY(0); }
