/* ===== CSS Variables ===== */
:root {
    --primary: #D32F2F;
    --primary-dark: #B71C1C;
    --primary-light: #FFCDD2;
    --secondary: #FF6F00;
    --accent: #FFC107;
    --dark: #1A1A2E;
    --dark-light: #2D2D44;
    --cream: #FFF8E7;
    --white: #FFFFFF;
    --text: #333333;
    --text-light: #666666;
    --gradient-hot: linear-gradient(135deg, #D32F2F, #FF6F00);
    --gradient-warm: linear-gradient(135deg, #FF6F00, #FFC107);
    --gradient-dark: linear-gradient(135deg, #1A1A2E, #2D2D44);
    --shadow: 0 10px 40px rgba(0,0,0,0.15);
    --shadow-sm: 0 4px 15px rgba(0,0,0,0.1);
    --radius: 16px;
    --radius-sm: 8px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Kanit', sans-serif; background: var(--cream); color: var(--text); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== Navbar ===== */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 15px 0; transition: all 0.3s ease; }
.navbar.scrolled { background: rgba(255,255,255,0.98); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm); }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 8px; }
.nav-menu { display: flex; gap: 30px; }
.nav-link { font-weight: 500; color: var(--dark); position: relative; padding: 5px 0; transition: color 0.3s; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--primary); transition: width 0.3s; }
.nav-link:hover, .nav-link.active { color: var(--primary); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
.nav-toggle span { width: 25px; height: 3px; background: var(--dark); border-radius: 3px; transition: 0.3s; }

/* ===== Hero Section ===== */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; padding: 100px 20px 60px; background: var(--gradient-dark); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.hero-content { text-align: center; color: var(--white); z-index: 2; max-width: 700px; }
.hero-badge { display: inline-block; background: var(--gradient-warm); color: var(--dark); padding: 10px 25px; border-radius: 50px; font-weight: 600; font-size: 0.9rem; margin-bottom: 25px; animation: pulse 2s infinite; }
.hero h1 { font-size: clamp(2.5rem, 8vw, 4.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 20px; text-shadow: 2px 4px 20px rgba(0,0,0,0.3); }
.hero h1 .highlight { background: var(--gradient-hot); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.25rem; opacity: 0.9; margin-bottom: 35px; }
.hero-btns { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; margin-bottom: 50px; }
.hero-stats { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-num { display: block; font-size: 2.5rem; font-weight: 800; background: var(--gradient-warm); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.85rem; opacity: 0.8; }
.hero-bowl { position: absolute; right: 5%; bottom: 15%; z-index: 1; animation: float 3s ease-in-out infinite; }
.hero-bowl .bowl { font-size: 8rem; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3)); }
.hero-bowl .steam { position: absolute; top: -40px; left: 50%; transform: translateX(-50%); width: 60px; height: 60px; background: rgba(255,255,255,0.2); border-radius: 50%; filter: blur(15px); animation: steam 2s ease-in-out infinite; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 50px; font-weight: 600; font-size: 1rem; transition: all 0.3s ease; cursor: pointer; border: none; }
.btn-primary { background: var(--gradient-hot); color: var(--white); box-shadow: 0 8px 25px rgba(211,47,47,0.4); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(211,47,47,0.5); }
.btn-secondary { background: rgba(255,255,255,0.15); color: var(--white); border: 2px solid rgba(255,255,255,0.3); backdrop-filter: blur(10px); }
.btn-secondary:hover { background: rgba(255,255,255,0.25); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary); }
.btn-lg { padding: 18px 36px; font-size: 1.1rem; }

/* ===== Section Styles ===== */
section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header.light { color: var(--white); }
.badge { display: inline-block; background: var(--primary-light); color: var(--primary); padding: 8px 20px; border-radius: 50px; font-size: 0.9rem; font-weight: 500; margin-bottom: 15px; }
.section-header.light .badge { background: rgba(255,255,255,0.2); color: var(--white); }
.section-header h2 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; color: var(--dark); line-height: 1.2; }
.section-header.light h2 { color: var(--white); }
.highlight { color: var(--primary); }

/* ===== About Section ===== */
.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; }
.about-img { position: relative; }
.img-box { background: var(--gradient-warm); border-radius: var(--radius); padding: 80px 40px; text-align: center; color: var(--white); font-size: 5rem; position: relative; overflow: hidden; }
.img-box::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M20 20.5V18H0v-2h20V0h2v16h18v2H22v20h-2V20.5z'/%3E%3C/g%3E%3C/svg%3E"); }
.img-box p { font-size: 1rem; margin-top: 15px; font-weight: 500; position: relative; }
.exp-badge { position: absolute; bottom: -20px; right: -20px; background: var(--primary); color: var(--white); padding: 20px 25px; border-radius: var(--radius); font-size: 1.3rem; font-weight: 700; box-shadow: var(--shadow); }
.about-text h3 { font-size: 1.8rem; color: var(--dark); margin-bottom: 20px; }
.about-text p { color: var(--text-light); margin-bottom: 15px; font-size: 1.05rem; }
.features-mini { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.features-mini span { background: var(--cream); padding: 10px 18px; border-radius: 50px; font-size: 0.9rem; font-weight: 500; }

/* ===== Menu Section ===== */
.menu { background: var(--cream); }
.menu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.menu-card { background: var(--white); border-radius: var(--radius); padding: 30px; position: relative; transition: all 0.4s ease; box-shadow: var(--shadow-sm); overflow: hidden; }
.menu-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--gradient-hot); transform: scaleX(0); transition: transform 0.4s; }
.menu-card:hover { transform: translateY(-10px); box-shadow: var(--shadow); }
.menu-card:hover::before { transform: scaleX(1); }
.card-badge { position: absolute; top: 20px; right: 20px; padding: 6px 14px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; }
.card-badge.hot { background: var(--primary); color: var(--white); }
.card-badge.spicy { background: #FF5722; color: var(--white); }
.card-badge.new { background: var(--accent); color: var(--dark); }
.card-icon { font-size: 4rem; margin-bottom: 20px; }
.menu-card h3 { font-size: 1.3rem; color: var(--dark); margin-bottom: 10px; }
.menu-card p { color: var(--text-light); font-size: 0.95rem; margin-bottom: 20px; line-height: 1.5; }
.card-price { display: flex; justify-content: space-between; align-items: center; padding-top: 15px; border-top: 1px dashed #eee; }
.price { font-size: 1.5rem; font-weight: 700; color: var(--primary); }
.rating { font-size: 0.85rem; }

/* ===== Features Section ===== */
.features { background: var(--gradient-dark); position: relative; overflow: hidden; }
.features::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.03'/%3E%3C/svg%3E"); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px; }
.feature-card { background: rgba(255,255,255,0.08); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); padding: 35px 25px; text-align: center; color: var(--white); transition: all 0.3s ease; }
.feature-card:hover { background: rgba(255,255,255,0.12); transform: translateY(-5px); }
.f-icon { font-size: 3rem; display: block; margin-bottom: 20px; }
.feature-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.feature-card p { opacity: 0.8; font-size: 0.95rem; }

/* ===== CTA Section ===== */
.cta { background: var(--gradient-hot); text-align: center; color: var(--white); padding: 80px 20px; position: relative; overflow: hidden; }
.cta::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cpath d='M0 0h80v80H0z' fill='none'/%3E%3Cpath d='M40 10v60M10 40h60' stroke='%23fff' stroke-opacity='.05' stroke-width='2'/%3E%3C/svg%3E"); }
.cta h2 { font-size: clamp(1.8rem, 5vw, 2.5rem); margin-bottom: 15px; position: relative; }
.cta .highlight { color: var(--accent); }
.cta p { font-size: 1.15rem; opacity: 0.9; margin-bottom: 30px; position: relative; }
.cta-btns { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; position: relative; }
.cta .btn-primary { background: var(--white); color: var(--primary); }
.cta .btn-primary:hover { background: var(--accent); color: var(--dark); }

/* ===== Contact Section ===== */
.contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; }
.contact-info { display: flex; flex-direction: column; gap: 25px; }
.info-item { display: flex; gap: 20px; align-items: flex-start; padding: 25px; background: var(--cream); border-radius: var(--radius); transition: all 0.3s; }
.info-item:hover { transform: translateX(10px); box-shadow: var(--shadow-sm); }
.info-icon { font-size: 2rem; background: var(--gradient-hot); width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; border-radius: 50%; flex-shrink: 0; }
.info-item h4 { font-size: 1.1rem; color: var(--dark); margin-bottom: 5px; }
.info-item p { color: var(--text-light); line-height: 1.6; }
.contact-map { border-radius: var(--radius); overflow: hidden; }
.map-box { background: var(--gradient-dark); height: 100%; min-height: 350px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--white); font-size: 4rem; gap: 15px; }
.map-box p { font-size: 1rem; opacity: 0.8; }

/* ===== Footer ===== */
.footer { background: var(--dark); color: var(--white); padding: 60px 0 30px; }
.footer-content { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { font-size: 1.5rem; font-weight: 700; margin-bottom: 15px; display: block; }
.footer-brand p { opacity: 0.7; max-width: 300px; }
.footer-links { display: flex; gap: 30px; }
.footer-links a { opacity: 0.7; transition: all 0.3s; }
.footer-links a:hover { opacity: 1; color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 30px; text-align: center; opacity: 0.6; font-size: 0.9rem; }

/* ===== Back to Top ===== */
.back-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: var(--gradient-hot); color: var(--white); border: none; border-radius: 50%; font-size: 1.5rem; cursor: pointer; opacity: 0; visibility: hidden; transition: all 0.3s; z-index: 999; box-shadow: var(--shadow); }
.back-top.show { opacity: 1; visibility: visible; }
.back-top:hover { transform: translateY(-5px); }

/* ===== Animations ===== */
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
@keyframes steam { 0%, 100% { opacity: 0.3; transform: translateX(-50%) translateY(0) scale(1); } 50% { opacity: 0.6; transform: translateX(-50%) translateY(-20px) scale(1.2); } }

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .about-img { order: -1; max-width: 400px; margin: 0 auto; }
    .hero-bowl { display: none; }
}
@media (max-width: 768px) {
    .nav-menu { position: fixed; top: 0; right: -100%; height: 100vh; width: 280px; background: var(--white); flex-direction: column; padding: 100px 40px; box-shadow: var(--shadow); transition: right 0.3s; }
    .nav-menu.active { right: 0; }
    .nav-toggle { display: flex; z-index: 1001; }
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }
    .hero-stats { gap: 25px; }
    .stat-num { font-size: 2rem; }
    section { padding: 70px 0; }
    .menu-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 2.2rem; }
    .hero p { font-size: 1rem; }
    .btn { padding: 12px 22px; font-size: 0.9rem; }
    .hero-stats { flex-direction: column; gap: 15px; }
}