:root{--color-gold: #D4AF37;--color-gold-hover: #B59326;--color-dark: #121212;--color-dark-surface: #1E1E1E;--color-light: #F9F9F9;--color-gray: #888888;--color-white: #FFFFFF;--font-heading: "Playfair Display", serif;--font-body: "Inter", sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 8rem;--container-width: 1200px;--header-height: 80px;--transition-fast: .3s ease;--transition-medium: .5s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--color-dark);color:var(--color-light);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:400;line-height:1.2}a{text-decoration:none;color:inherit;transition:var(--transition-fast)}ul{list-style:none}img{max-width:100%;display:block}.container{width:90%;max-width:var(--container-width);margin:0 auto}.section-padding{padding:var(--spacing-xl) 0}.text-center{text-align:center}.separator-gold{width:60px;height:2px;background-color:var(--color-gold);margin:var(--spacing-sm) 0 var(--spacing-md) 0}.section-title{font-size:2.5rem;margin-bottom:var(--spacing-sm);color:var(--color-gold)}.section-title.light{color:var(--color-gold)}.section-subtitle-sm{text-transform:uppercase;letter-spacing:2px;font-size:.875rem;color:var(--color-gray);display:block;margin-bottom:var(--spacing-xs)}.text-link{color:var(--color-gold);text-decoration:none;border-bottom:1px solid transparent;padding-bottom:2px;transition:var(--transition-fast);font-family:var(--font-heading);font-style:italic;font-size:1.1rem}.text-link:hover{border-color:var(--color-gold)}.button-primary{display:inline-block;background-color:var(--color-gold);color:var(--color-dark);padding:12px 32px;font-size:.9rem;font-weight:500;text-transform:uppercase;letter-spacing:1px;transition:var(--transition-fast);border:1px solid var(--color-gold)}.button-primary:hover{background-color:transparent;color:var(--color-gold)}.button-outline{display:inline-block;border:1px solid var(--color-white);color:var(--color-white);padding:12px 32px;font-size:.9rem;font-weight:500;text-transform:uppercase;letter-spacing:1px;transition:var(--transition-fast)}.button-outline:hover{background-color:var(--color-white);color:var(--color-dark)}.nav-header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);z-index:1000;transition:var(--transition-fast);background:transparent}.nav-header.scrolled{background:#121212f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.05)}.nav-container{display:flex;justify-content:space-between;align-items:center;height:100%;width:90%;max-width:var(--container-width);margin:0 auto}.logo-text{font-family:var(--font-heading);font-size:1.5rem;color:var(--color-white);font-weight:700;letter-spacing:1px}.nav-links{display:flex;gap:var(--spacing-md)}.nav-links a{font-size:.9rem;text-transform:uppercase;letter-spacing:1px;color:var(--color-light);font-weight:400;position:relative}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:1px;background-color:var(--color-gold);transition:var(--transition-fast)}.nav-links a:hover:after{width:100%}.nav-actions{display:flex;align-items:center;gap:var(--spacing-md)}.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:10px}.hamburger{display:block;width:24px;height:2px;background-color:var(--color-white);position:relative;transition:var(--transition-fast)}.hamburger:before,.hamburger:after{content:"";position:absolute;width:24px;height:2px;background-color:var(--color-white);transition:var(--transition-fast)}.hamburger:before{top:-8px}.hamburger:after{bottom:-8px}.mobile-menu{position:fixed;top:0;left:0;width:100%;height:100vh;background-color:var(--color-dark);z-index:999;display:flex;flex-direction:column;justify-content:center;align-items:center;transform:translateY(-100%);transition:var(--transition-medium)}.mobile-menu.active{transform:translateY(0)}.mobile-nav-links{text-align:center}.mobile-nav-links li{margin:var(--spacing-md) 0}.mobile-nav-links a{font-family:var(--font-heading);font-size:2rem;color:var(--color-white)}.hero{position:relative;height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}.hero-bg-wrapper{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1;background:url(/images/cozy/bg-hero.jpg) center/cover no-repeat,linear-gradient(45deg,#1a1a1a,#0d0d0d)}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0006}.hero-content{position:relative;z-index:2;padding-top:var(--header-height)}.hero-subtitle{font-family:var(--font-heading);font-size:1.5rem;font-style:italic;color:var(--color-gold);margin-bottom:var(--spacing-sm);display:block}.hero-title{font-size:4rem;font-weight:700;color:var(--color-white);margin-bottom:var(--spacing-md);text-shadow:0 4px 10px rgba(0,0,0,.5)}.hero-description{font-size:1.1rem;max-width:600px;margin:0 auto var(--spacing-lg) auto;color:#ddd}.hero-buttons{display:flex;gap:var(--spacing-sm);justify-content:center}.scroll-indicator{position:absolute;bottom:40px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-size:.8rem;letter-spacing:2px;text-transform:uppercase;color:var(--color-white);opacity:.7}.scroll-indicator .line{width:1px;height:60px;background-color:var(--color-white)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);align-items:center}.about-text-content p{margin-bottom:var(--spacing-md);font-size:1.1rem;color:#ccc}.image-frame{position:relative}.image-frame:before{content:"";position:absolute;top:-20px;right:-20px;width:100%;height:100%;border:1px solid var(--color-gold);z-index:-1;opacity:.5}.dark-bg{background-color:var(--color-dark-surface)}.section-header.center-align{text-align:center;max-width:800px;margin:0 auto var(--spacing-lg) auto}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}.gallery-item{height:400px;background-color:#333;background-size:cover;background-position:center;position:relative;overflow:hidden;cursor:pointer}.gallery-item.item-1{background-image:url(/images/cozy/hinh-1.png)}.gallery-item.item-2{background-image:url(/images/cozy/hinh-2.png)}.gallery-item.item-3{background-image:url(/images/cozy/hinh-3.png)}.gallery-hover{position:absolute;top:0;left:0;width:100%;height:100%;background:#0009;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition-fast)}.gallery-item:hover .gallery-hover{opacity:1}.gallery-hover span{color:var(--color-white);font-family:var(--font-heading);font-size:1.5rem;border:1px solid var(--color-gold);padding:1rem 2rem}.menu-layout{display:grid;grid-template-columns:40% 60%;gap:var(--spacing-xl);align-items:center}.menu-card{background:var(--color-dark-surface);padding:var(--spacing-lg);border:1px solid rgba(212,175,55,.2)}.menu-item{margin-bottom:var(--spacing-md);border-bottom:1px dashed rgba(255,255,255,.1);padding-bottom:var(--spacing-sm)}.menu-item:last-child{border-bottom:none;margin-bottom:0}.dish-name{display:flex;justify-content:space-between;font-family:var(--font-heading);font-size:1.25rem;color:var(--color-gold);margin-bottom:.5rem}.dish-desc{font-size:.95rem;color:var(--color-gray);font-style:italic}.qr-container{display:flex;justify-content:center;gap:var(--spacing-md);margin:var(--spacing-md) 0}.qr-code{width:250px;height:auto;border-radius:8px;background-color:#fff;padding:4px}.reservation-wrapper{background:url(/images/cozy/bg-hero.jpg) center/cover fixed no-repeat;padding:var(--spacing-xl) 0;text-align:center;position:relative}.reservation-wrapper:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:#000000b3;z-index:1}.reservation-content{position:relative;z-index:2;max-width:700px;margin:0 auto}.reservation-content .button-primary.large{font-size:1.5rem;padding:1.5rem 3rem;margin:var(--spacing-md) 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl)}.contact-details address{font-style:normal;margin-bottom:var(--spacing-md);font-size:1.2rem;color:#ccc}.contact-links{display:flex;flex-direction:column;gap:var(--spacing-xs)}.contact-link,.social-link{font-size:1.1rem;transition:var(--transition-fast)}.contact-link:hover,.social-link:hover{color:var(--color-gold)}.footer{border-top:1px solid rgba(255,255,255,.05);padding:var(--spacing-md) 0;text-align:center}.footer-content{display:flex;flex-direction:column;gap:var(--spacing-sm);justify-content:center}.brand-name{font-family:var(--font-heading);font-size:1.5rem;color:var(--color-white)}.footer-copy{color:var(--color-gray);font-size:.8rem}.fade-in-up{opacity:0;transform:translateY(30px);transition:all .8s ease}.fade-in-up.visible{opacity:1;transform:translateY(0)}.reveal-on-scroll{opacity:0;transform:translateY(50px);transition:all 1s ease}.reveal-on-scroll.visible{opacity:1;transform:translateY(0)}.delay-1{transition-delay:.2s}.delay-2{transition-delay:.4s}.delay-3{transition-delay:.6s}.delay-4{transition-delay:.8s}@media(max-width:900px){.section-title{font-size:2rem}.hero-title{font-size:3rem}.about-grid,.menu-layout,.contact-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.gallery-grid{grid-template-columns:1fr}.nav-links,.nav-cta{display:none}.nav-toggle{display:block}.menu-layout,.text-center-mobile{text-align:center}.reservation-content .button-primary.large{font-size:1.1rem;padding:1rem 2rem}.image-frame:before{display:none}}.full-menu-container{max-width:800px;margin:0 auto}.menu-separator-line{height:1px;background-color:#ffffff1a;margin:var(--spacing-md) 0;border:none}.menu-category-title{font-family:var(--font-heading);font-size:1.5rem;color:var(--color-white);margin:var(--spacing-md) 0 var(--spacing-sm) 0}.menu-footer-note{margin-top:var(--spacing-lg);text-align:center;font-size:.8rem;color:var(--color-gray);font-style:italic}