/* -------------------------------------------------------------
   DESIGN SYSTEM & VARIABLES (Modern Oriental Dark Mode)
------------------------------------------------------------- */
:root {
    /* Color Palette */
    --color-bg-pure: #09090b;
    --color-bg-primary: #0d0d0f;
    --color-bg-secondary: #141418;
    --color-bg-tertiary: #1b1b22;
    --color-bg-glass: rgba(13, 13, 15, 0.8);
    
    --color-text-primary: #f5f6fa;
    --color-text-secondary: #a0aec0;
    --color-text-muted: #718096;
    
    --color-accent-gold: #d4af37;
    --color-accent-gold-hover: #f39c12;
    --color-accent-gold-rgb: 212, 175, 55;
    
    --color-accent-red: #e74c3c;
    --color-accent-orange: #e67e22;
    --color-accent-orange-rgb: 230, 126, 34;
    
    --color-border: rgba(255, 255, 255, 0.06);
    --color-border-hover: rgba(212, 175, 55, 0.3);
    
    /* Font Families */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-oriental: 'Playfair Display', serif;
    
    /* Layout Variables */
    --container-width: 1200px;
    --header-height: 80px;
    --header-height-mobile: 70px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-quick: all 0.2s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
    --shadow-gold: 0 0 15px rgba(212, 175, 55, 0.25);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-round: 50%;
}

/* -------------------------------------------------------------
   RESET & BASE STYLES
------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-quick);
}

button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

/* -------------------------------------------------------------
   REUSABLE UTILITIES & LAYOUTS
------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.grid {
    display: grid;
    gap: 32px;
}

.grid-2-col {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3-col {
    grid-template-columns: repeat(3, 1fr);
}

.align-center {
    align-items: center;
}

.align-stretch {
    align-items: stretch;
}

.text-center {
    text-align: center;
}

.py-medium {
    padding-top: 48px;
    padding-bottom: 48px;
}

.py-large {
    padding-top: 96px;
    padding-bottom: 96px;
}

.bg-secondary-shade {
    background-color: var(--color-bg-secondary);
}

/* Section Headers */
.section-header {
    margin-bottom: 48px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    color: var(--color-accent-gold);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    padding: 4px 12px;
    border-radius: 50px;
    background-color: rgba(212, 175, 55, 0.05);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text-primary);
}

.section-title span.highlight {
    color: transparent;
    -webkit-text-fill-color: transparent;
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
    -webkit-background-clip: text;
    background-clip: text;
}

.section-subtitle {
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 16px auto 0 auto;
    font-size: 1.05rem;
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-orange), var(--color-accent-gold-hover));
    color: var(--color-bg-pure);
    box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.5), var(--shadow-gold);
    filter: brightness(1.1);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-accent-gold);
    background-color: rgba(212, 175, 55, 0.05);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-nav {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* -------------------------------------------------------------
   HEADER / NAVBAR (Glassmorphism & Glowing Stamp)
------------------------------------------------------------- */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.header-glass {
    background-color: var(--color-bg-glass);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--color-border);
}

.header-scrolled {
    height: 70px !important;
    background-color: rgba(9, 9, 11, 0.95);
    border-bottom-color: rgba(212, 175, 55, 0.15);
    box-shadow: var(--shadow-md);
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Traditional Glowing Stamp Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stamp {
    background-color: #ffffff;
    color: #e74c3c;
    font-family: var(--font-oriental);
    font-size: 1.25rem;
    font-weight: 800;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-round);
    border: 2.5px solid #e74c3c;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 10px rgba(231, 76, 60, 0.2);
    transform: rotate(-3deg);
    letter-spacing: 0;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #fff 60%, var(--color-accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.branch-name {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: -2px;
}

/* Nav Menu */
.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition-quick);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-accent-gold);
    background-color: rgba(212, 175, 55, 0.05);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}



/* Hamburger mobile nav toggle */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
}

.mobile-nav-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-primary);
    border-radius: 2px;
    transition: var(--transition-quick);
}

/* -------------------------------------------------------------
   HERO SECTION (Cinematic Food Presentation)
------------------------------------------------------------- */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 650px;
    width: 100%;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center right;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content {
    max-width: 620px;
    padding-top: 40px;
}

.badge-accent {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-accent-orange);
    background-color: rgba(230, 126, 34, 0.1);
    border: 1px solid rgba(230, 126, 34, 0.25);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5.5vw, 4.25rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: clamp(0.95rem, 2vw, 1.15rem);
    color: var(--color-text-secondary);
    line-height: 1.65;
    margin-bottom: 36px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Scroll down indicator */
.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: var(--color-text-muted);
    font-size: 1.25rem;
}

.bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

/* -------------------------------------------------------------
   ABOUT US SECTION (Craftsmanship & Premium Imagery)
------------------------------------------------------------- */
.about-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(230, 126, 34, 0.1));
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: var(--radius-md);
    color: var(--color-accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-text-primary);
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Image styling with 3D elements */
.about-media {
    position: relative;
    padding-left: 20px;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    padding-top: 75%; /* 4:3 aspect ratio */
    background-color: var(--color-bg-secondary);
}

.main-about-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-smooth);
}

.image-wrapper:hover .main-about-img {
    transform: scale(1.04);
}

/* 3D Floating Badge */
.floating-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: rgba(20, 20, 24, 0.95);
    border: 1.5px solid var(--color-accent-gold);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg), var(--shadow-gold);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 3;
    backdrop-filter: blur(10px);
}

.badge-num {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-accent-gold);
    line-height: 1;
    margin-bottom: 4px;
}

.badge-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-primary);
}

/* Gold Corner Border */
.corner-border {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 100px;
    height: 100px;
    border-top: 3px solid var(--color-accent-gold);
    border-right: 3px solid var(--color-accent-gold);
    pointer-events: none;
    z-index: 2;
}

/* -------------------------------------------------------------
   FEATURED PRODUCTS / MENU SECTION
------------------------------------------------------------- */
.menu-card {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-md);
    height: 100%;
}

.menu-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-lg), var(--shadow-gold);
}

.menu-img-container {
    position: relative;
    width: 100%;
    padding-top: 60%; /* 5:3 Aspect Ratio */
    overflow: hidden;
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
}

.menu-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.menu-card:hover .menu-img {
    transform: scale(1.05);
}

/* Food Cards Badges */
.menu-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, var(--color-accent-red), #c0392b);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 10px rgba(231, 76, 60, 0.4);
}

.badge-popular {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    box-shadow: 0 4px 10px rgba(46, 204, 113, 0.4);
}

/* Food Info */
.menu-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 12px;
}

.menu-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.3;
}

.menu-price {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-accent-gold);
    white-space: nowrap;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.1);
}

.sub-price {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.menu-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: 24px;
    flex-grow: 1;
}

.menu-footer {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
}

.menu-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.menu-tag i {
    color: var(--color-accent-gold);
}

/* Menu Tips Notice */
.menu-notice {
    margin-top: 48px;
    background-color: rgba(212, 175, 55, 0.03);
    border: 1px dashed rgba(212, 175, 55, 0.25);
    padding: 16px 24px;
    border-radius: var(--radius-md);
}

.menu-notice p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.menu-notice i {
    color: var(--color-accent-gold);
}

/* -------------------------------------------------------------
   TESTIMONIALS SECTION (Fade-in Slider)
------------------------------------------------------------- */
.testimonials-section {
    background-color: var(--color-bg-primary);
    overflow: hidden;
}

.testimonial-slider-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding: 40px 20px;
}

.testimonial-slider {
    position: relative;
    min-height: 280px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.testimonial-slide.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.quote-icon {
    font-size: 2.5rem;
    color: rgba(212, 175, 55, 0.15);
    margin-bottom: 20px;
}

.testimonial-text {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    line-height: 1.7;
    color: var(--color-text-primary);
    margin-bottom: 28px;
    font-weight: 400;
}

.customer-info {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
}

.customer-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-round);
    background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-orange));
    color: var(--color-bg-pure);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.3);
}

.customer-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.customer-status {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Slider Controls */
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 36px;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
}

.control-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-round);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: var(--transition-quick);
}

.control-btn:hover {
    color: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
    box-shadow: var(--shadow-gold);
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-round);
    background-color: var(--color-text-muted);
    opacity: 0.4;
    transition: var(--transition-quick);
    cursor: pointer;
}

.dot.active {
    width: 24px;
    border-radius: 4px;
    background-color: var(--color-accent-gold);
    opacity: 1;
}

/* -------------------------------------------------------------
   LOCATION & BUSINESS HOURS SECTION
------------------------------------------------------------- */
.info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.info-card {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: var(--transition-quick);
}

.info-card:hover {
    border-color: var(--color-border-hover);
    background-color: rgba(255, 255, 255, 0.03);
}

.info-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background-color: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--color-accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.info-card-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-text-primary);
}

.info-card-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.warning-text {
    color: var(--color-accent-orange);
    font-size: 0.8rem;
    font-weight: 500;
}

.desc-sub {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.direction-actions {
    margin-top: 32px;
}

/* Map Display Frame */
.location-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1.5px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    background-color: var(--color-bg-primary);
    position: relative;
    min-height: 400px;
}

.map-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.map-container iframe {
    filter: invert(90%) hue-rotate(180deg) contrast(1.1) brightness(0.9);
}

/* -------------------------------------------------------------
   FOOTER SECTION
------------------------------------------------------------- */
.main-footer {
    background-color: var(--color-bg-pure);
    border-top: 1px solid var(--color-border);
    padding: 80px 0 0 0;
    color: var(--color-text-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-round);
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-quick);
    font-size: 0.95rem;
}

.social-links a:hover {
    color: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
    background-color: rgba(212, 175, 55, 0.05);
    transform: translateY(-2px);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 24px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    transition: var(--transition-quick);
}

.footer-links a:hover {
    color: var(--color-accent-gold);
    padding-left: 4px;
}

.footer-contact p {
    font-size: 0.9rem;
    margin-bottom: 16px;
    display: flex;
    gap: 12px;
    line-height: 1.5;
}

.footer-contact i {
    color: var(--color-accent-gold);
    margin-top: 4px;
    flex-shrink: 0;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 24px 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.design-credit a:hover {
    color: var(--color-accent-gold);
}

/* -------------------------------------------------------------
   STICKY FLOATING ACTIONS (Line Chat, Phone, Scroll Top)
------------------------------------------------------------- */
.sticky-action-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 999;
}

.sticky-btn {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.35rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
    position: relative;
}

.sticky-btn:hover {
    transform: scale(1.08) translateY(-3px);
}

/* Phone Dial Quick Button */
.sticky-phone {
    background: linear-gradient(135deg, #e67e22, #e74c3c);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.sticky-phone:hover {
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.6);
}

/* Line / Zalo custom Messenger button */
.sticky-line {
    background-color: #06c755; /* Official LINE Green */
    box-shadow: 0 4px 15px rgba(6, 199, 85, 0.4);
}

.sticky-line:hover {
    box-shadow: 0 6px 20px rgba(6, 199, 85, 0.6);
}

/* Scroll To Top */
.scroll-to-top {
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    color: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
    background-color: rgba(212, 175, 55, 0.05);
}

/* Tooltip on hovering stickies */
.sticky-btn .tooltip-text {
    position: absolute;
    right: 65px;
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
    border: 1px solid var(--color-border);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-quick);
    box-shadow: var(--shadow-md);
    pointer-events: none;
}

.sticky-btn:hover .tooltip-text {
    opacity: 1;
    visibility: visible;
    right: 60px;
}

/* Pulsing Phone Ring Keyframes */
.animate-pulse {
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.08);
    }
    100% {
        transform: scale(1);
    }
}

/* -------------------------------------------------------------
   SCROLL REVEAL / SCROLL ANIMATION
------------------------------------------------------------- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-in.delay-1 { animation-delay: 0.15s; }
.fade-in.delay-2 { animation-delay: 0.3s; }
.fade-in.delay-3 { animation-delay: 0.45s; }

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dynamic JS Scroll Reveals */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.scroll-reveal.delay-1 { transition-delay: 0.15s; }
.scroll-reveal.delay-2 { transition-delay: 0.3s; }
.scroll-reveal.delay-3 { transition-delay: 0.45s; }

/* -------------------------------------------------------------
   MOBILE RESPONSIVE Breakpoints (Mobile First)
------------------------------------------------------------- */

/* Responsive Tablet Breakpoint: 992px */
@media screen and (max-width: 992px) {
    .grid-2-col {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .grid-3-col {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .py-large {
        padding-top: 64px;
        padding-bottom: 64px;
    }
    
    .about-media {
        padding-left: 0;
        margin-top: 24px;
    }
    
    .footer-grid {
        grid-template-columns: 1.5fr 1fr;
        gap: 36px;
    }
    
    .footer-contact {
        grid-column: span 2;
    }
}

/* Responsive Mobile Navigation Breakpoint: 768px */
@media screen and (max-width: 768px) {
    /* Responsive Header adjustments */
    #main-header {
        height: var(--header-height-mobile);
    }
    
    .mobile-nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    /* Mobile Drawer slide menu styling */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--color-bg-secondary);
        border-left: 1px solid var(--color-border);
        padding: 100px 24px 40px 24px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition-smooth);
        z-index: 1000;
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-link {
        font-size: 1.1rem;
        display: block;
        padding: 10px 16px;
    }
    
    /* Animate Hamburger bars into X */
    .mobile-nav-toggle.open .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-nav-toggle.open .bar:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-nav-toggle.open .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Header action adjustments */
    .header-phone {
        display: none !important; /* Kept on mobile sticky bottom instead */
    }
    
    /* Hero layout adjustments */
    .hero-section {
        align-items: center;
        text-align: center;
        padding-top: 60px;
    }
    
    .hero-bg {
        background-position: center;
        background-image: linear-gradient(to top, rgba(13, 13, 15, 0.95) 40%, rgba(13, 13, 15, 0.5) 100%) !important;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
        gap: 12px;
    }
    
    .btn {
        width: 100%; /* Premium full width buttons on mobile */
    }
    
    /* Grid Card layout */
    .grid-3-col {
        grid-template-columns: 1fr;
    }
    
    .menu-card {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .testimonial-slider {
        min-height: 380px;
    }
    
    .location-map {
        min-height: 300px;
        margin-top: 16px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-contact {
        grid-column: span 1;
    }
    
    .footer-bottom-flex {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 8px;
    }
    
    /* Float buttons on mobile */
    .sticky-action-buttons {
        bottom: 20px;
        right: 20px;
        gap: 10px;
    }
    
    .sticky-btn {
        width: 44px;
        height: 44px;
        font-size: 1.15rem;
    }
}

/* Ultra Small Screens: 480px */
@media screen and (max-width: 480px) {
    .testimonial-slider {
        min-height: 420px;
    }
    
    .brand-name {
        font-size: 1.1rem;
    }
}
