/* ==========================================================================
   TEXAS BURGER - CARDÁPIO DIGITAL - STYLESHEET (SOMENTE VISUALIZAÇÃO)
   ========================================================================== */

/* Variables & Theme */
:root {
    --bg-primary: #050505;
    --bg-secondary: #0c0c0c;
    --bg-tertiary: #121212;
    --color-accent-gold: #ff9f1c;
    --color-accent-orange: #ff5e00;
    --color-accent-red: #e71d36;
    --text-white: #ffffff;
    --text-gray: #a5a5a5;
    --text-dark: #121212;
    --border-gold-glow: rgba(255, 159, 28, 0.4);
    --border-gold-solid: #ff9f1c;
    --font-heading: 'Bebas Neue', sans-serif;
    --font-script: 'Caveat', cursive;
    --font-body: 'Poppins', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* { margin: 0; padding: 0; box-shadow: none; box-sizing: border-box; outline: none; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-primary);
    background-image: radial-gradient(circle at center, #121212 0%, var(--bg-primary) 100%);
    color: var(--text-white);
    font-family: var(--font-body);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--color-accent-gold); border-radius: 3px; }

@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.animate-bounce { animation: bounce 2s infinite; }
.hidden { display: none !important; }

/* ==========================================================================
   HERO BANNER
   ========================================================================== */
.hero {
    position: relative;
    height: 60vh;
    min-height: 380px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center;
    filter: brightness(0.6) contrast(1.1);
    transform: scale(1.05);
    transition: var(--transition-smooth);
}
.hero:hover .hero-bg { transform: scale(1.01); }

.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.7) 60%, var(--bg-primary) 100%);
    z-index: 1;
}

.hero-content { position: relative; z-index: 2; padding: 0 20px; max-width: 600px; }

.hero-title {
    font-family: var(--font-heading);
    font-size: 5rem; line-height: 0.8; color: var(--text-white);
    text-shadow: 3px 3px 8px rgba(0,0,0,0.9); letter-spacing: 3px;
    display: flex; flex-direction: column; align-items: center;
}

.hero-subtitle {
    font-family: var(--font-script);
    font-size: 3.5rem; color: var(--color-accent-gold);
    margin-top: -15px; transform: rotate(-6deg);
    text-shadow: 2px 2px 5px rgba(0,0,0,0.9); display: block;
}

.scroll-indicator { margin-top: 40px; font-size: 1.8rem; color: var(--color-accent-gold); cursor: pointer; }

/* ==========================================================================
   HERO BUTTONS (iFood & Anota AI)
   ========================================================================== */
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 35px;
    width: 100%;
    flex-wrap: wrap;
    z-index: 5;
    position: relative;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    min-width: 210px;
}

.hero-btn::after {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: 0.6s ease;
}

.hero-btn:hover::after {
    left: 100%;
}

.btn-ifood {
    background: linear-gradient(135deg, #ea1d2c 0%, #b3101c 100%);
    color: var(--text-white);
    border: 1.5px solid rgba(234, 29, 44, 0.6);
    box-shadow: 0 6px 20px rgba(234, 29, 44, 0.35);
}

.btn-ifood:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(234, 29, 44, 0.55);
    border-color: #ea1d2c;
}

.btn-anota {
    background: linear-gradient(135deg, #00d285 0%, #007e4a 100%);
    color: var(--text-white);
    border: 1.5px solid rgba(0, 210, 133, 0.6);
    box-shadow: 0 6px 20px rgba(0, 210, 133, 0.35);
}

.btn-anota:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 210, 133, 0.55);
    border-color: #00d285;
}

.hero-btn i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.hero-btn:hover i {
    transform: scale(1.2) rotate(-8deg);
}

/* ==========================================================================
   LAYOUT & NAVIGATION
   ========================================================================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px 60px; position: relative; }

.category-nav {
    position: sticky; top: 0; z-index: 99;
    display: flex; gap: 10px; padding: 14px 16px;
    margin-bottom: 30px;
    background: rgba(5, 5, 5, 0.92);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 159, 28, 0.15);
    overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--color-accent-gold) transparent;
}
.category-nav::-webkit-scrollbar { height: 4px; }
.category-nav::-webkit-scrollbar-track { background: transparent; }
.category-nav::-webkit-scrollbar-thumb { background: rgba(255, 159, 28, 0.5); border-radius: 4px; }

.nav-tab {
    background: var(--bg-tertiary); color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 10px 16px; border-radius: 30px;
    font-family: var(--font-body); font-weight: 600; font-size: 0.78rem;
    cursor: pointer; transition: var(--transition-smooth);
    display: flex; align-items: center; gap: 7px;
    white-space: nowrap; flex-shrink: 0;
}
.nav-tab-label { white-space: nowrap; }
.nav-tab i { font-size: 0.95rem; transition: transform 0.3s ease; }
.nav-tab:hover { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 159, 28, 0.5); }
.nav-tab:hover i { transform: scale(1.2); }
.nav-tab.active {
    background: linear-gradient(135deg, var(--color-accent-gold) 0%, var(--color-accent-orange) 100%);
    color: var(--text-dark); border-color: var(--color-accent-gold);
    box-shadow: 0 5px 15px rgba(255, 159, 28, 0.35);
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */
.section-header { text-align: center; margin: 50px auto 30px; position: relative; padding-bottom: 10px; }
.section-title {
    font-family: var(--font-heading); font-size: 3.5rem; color: var(--text-white);
    letter-spacing: 2px; line-height: 0.85; margin: 0;
}
.section-subtitle {
    display: block; font-family: var(--font-script); font-size: 2.8rem;
    color: var(--color-accent-gold); margin-top: -12px; transform: rotate(-4deg);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.9);
}

/* ==========================================================================
   FOOD CARDS (Hamburgers, Combos, X-Podrão)
   ========================================================================== */
.menu-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px; margin-bottom: 60px;
}

.menu-card {
    display: flex; height: 180px; border-radius: 12px;
    border: 1.5px solid var(--border-gold-glow);
    background: var(--bg-secondary); overflow: hidden;
    position: relative; transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(0,0,0,0.6);
}
.menu-card:hover {
    border-color: var(--border-gold-solid); transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 159, 28, 0.18);
}

.card-left {
    flex: 1.35; padding: 14px 16px;
    display: flex; flex-direction: column; justify-content: space-between;
    position: relative; z-index: 2;
}

.item-number {
    display: inline-flex; align-items: center; justify-content: center;
    border: 1.5px solid var(--color-accent-gold); border-radius: 4px;
    color: var(--color-accent-gold); font-family: var(--font-heading);
    font-size: 0.95rem; padding: 1px 6px; margin-bottom: 4px;
    width: fit-content; font-weight: bold;
}

.item-title {
    font-family: var(--font-heading); font-size: 1.4rem; color: var(--text-white);
    letter-spacing: 0.5px; line-height: 1.1; margin-bottom: 4px;
}

.item-description {
    font-size: 0.7rem; color: var(--text-gray); font-weight: 300;
    margin-bottom: 6px;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

.price-container {
    display: inline-flex; align-items: stretch;
    font-family: var(--font-heading); font-size: 1.35rem;
    letter-spacing: 0.5px; align-self: flex-start;
    height: 28px; border-radius: 4px; overflow: hidden;
}
.price-currency {
    background: var(--color-accent-gold); color: var(--text-dark);
    font-weight: 800; padding: 0 8px; display: flex; align-items: center;
}
.price-value {
    background: var(--color-accent-red); color: var(--text-white);
    font-weight: 800; padding: 0 12px; display: flex; align-items: center;
}

.card-right {
    flex: 0.95; position: relative; overflow: hidden;
    background: var(--bg-tertiary);
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
}

.item-img {
    width: 100%; height: 100%; object-fit: cover; object-position: center;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.menu-card:hover .item-img { transform: scale(1.08) rotate(1deg); }

/* ==========================================================================
   DRINK LIST (Compact style for beverages)
   ========================================================================== */
.drink-list {
    display: flex; flex-direction: column; gap: 2px;
    margin-bottom: 50px; background: var(--bg-secondary);
    border-radius: 12px; border: 1px solid var(--border-gold-glow);
    overflow: hidden; padding: 8px 0;
}

.drink-row {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 20px; transition: background 0.2s ease;
}
.drink-row:hover { background: rgba(255,159,28,0.06); }

.drink-name {
    font-family: var(--font-body); font-size: 0.85rem;
    font-weight: 500; color: var(--text-white); white-space: nowrap;
}

.drink-dots {
    flex: 1; border-bottom: 1px dotted rgba(255,255,255,0.12);
    min-width: 20px; margin: 0 4px; align-self: flex-end; margin-bottom: 4px;
}

.drink-price {
    font-family: var(--font-heading); font-size: 1.15rem;
    color: var(--color-accent-gold); white-space: nowrap; letter-spacing: 0.5px;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 768px) {
    .hero { height: 65vh; min-height: 430px; }
    .hero-title { font-size: 4rem; }
    .hero-subtitle { font-size: 2.8rem; }
    .hero-buttons { gap: 12px; margin-top: 28px; }
    .hero-btn { padding: 12px 22px; font-size: 0.82rem; min-width: 180px; }
    .section-title { font-size: 2.8rem; }
    .section-subtitle { font-size: 2.2rem; }
    .menu-grid { grid-template-columns: 1fr; gap: 16px; }
    .menu-card { height: 170px; }
    .card-left { padding: 12px; }
    .item-title { font-size: 1.3rem; }
    .item-description { font-size: 0.68rem; -webkit-line-clamp: 3; }
    .price-container { font-size: 1.2rem; height: 26px; }
}

@media (max-width: 480px) {
    .hero { height: 68vh; min-height: 450px; }
    .hero-title { font-size: 3rem; }
    .hero-subtitle { font-size: 2rem; margin-top: -10px; }
    .hero-buttons { flex-direction: column; align-items: center; width: 100%; gap: 10px; margin-top: 22px; }
    .hero-btn { width: 100%; max-width: 260px; padding: 12px 20px; font-size: 0.8rem; min-width: unset; }
    .container { padding: 0 12px 50px; }

    .category-nav { gap: 6px; padding: 10px 8px; }
    .nav-tab { padding: 8px 11px; font-size: 0.7rem; gap: 5px; }
    .nav-tab i { font-size: 0.8rem; }

    .section-header { margin: 35px auto 20px; }
    .section-title { font-size: 2.2rem; }
    .section-subtitle { font-size: 1.8rem; margin-top: -8px; }

    .menu-grid { gap: 12px; }
    .menu-card { height: 155px; border-radius: 10px; }
    .card-left { padding: 10px 12px; }
    .item-number { font-size: 0.8rem; padding: 1px 5px; margin-bottom: 3px; }
    .item-title { font-size: 1.1rem; margin-bottom: 2px; }
    .item-description { font-size: 0.65rem; -webkit-line-clamp: 2; margin-bottom: 4px; }
    .price-container { font-size: 1.1rem; height: 24px; }
    .price-currency { padding: 0 6px; }
    .price-value { padding: 0 10px; }
    .card-right { flex: 0.8; }

    .drink-list { border-radius: 10px; padding: 4px 0; }
    .drink-row { padding: 10px 12px; gap: 6px; }
    .drink-name { font-size: 0.75rem; }
    .drink-price { font-size: 0.95rem; }
    .drink-dots { min-width: 10px; }
}

@media (max-width: 360px) {
    .hero { min-height: 420px; }
    .hero-title { font-size: 2.6rem; }
    .hero-subtitle { font-size: 1.7rem; }
    .nav-tab { padding: 7px 9px; font-size: 0.65rem; }
    .menu-card { height: 145px; }
    .item-title { font-size: 1rem; }
    .item-description { font-size: 0.6rem; -webkit-line-clamp: 2; }
    .price-container { font-size: 1rem; height: 22px; }
    .section-title { font-size: 2rem; }
    .section-subtitle { font-size: 1.5rem; }
    .drink-name { font-size: 0.7rem; }
    .drink-price { font-size: 0.88rem; }
}

/* ==========================================================================
   WHATSAPP BUTTON (Hero)
   ========================================================================== */
.btn-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--text-white);
    border: 1.5px solid rgba(37, 211, 102, 0.6);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.55);
    border-color: #25d366;
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON
   ========================================================================== */
@keyframes whatsapp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 0;
    width: 60px;
    height: 60px;
    border-radius: 50px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--text-white);
    text-decoration: none;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.45);
    animation: whatsapp-pulse 2.5s infinite;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    overflow: hidden;
    cursor: pointer;
}

.whatsapp-float i {
    font-size: 1.8rem;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.whatsapp-float-label {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    max-width: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    padding-right: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.whatsapp-float:hover {
    width: auto;
    border-radius: 50px;
    animation: none;
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.6);
    transform: scale(1.05);
}

.whatsapp-float:hover i {
    transform: scale(1.15) rotate(-8deg);
}

.whatsapp-float:hover .whatsapp-float-label {
    opacity: 1;
    max-width: 150px;
    padding-right: 20px;
}

/* Mobile adjustments for float */
@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 20px;
        right: 16px;
        width: 56px;
        height: 56px;
    }
    .whatsapp-float i {
        font-size: 1.6rem;
        min-width: 56px;
    }
    .whatsapp-float-label {
        font-size: 0.78rem;
    }
}