/* ==========================================================================
   NÁSTUPIŠTĚ DOMAŽLICE (CV BISTRO) - LUXURY BISTRO STYLESHEET
   ========================================================================== */

:root {
    /* Color Palette - Dark Rustic Wood & Czech Amber Gold */
    --bg-darker: #090807;
    --bg-dark: #120e0c;
    --bg-card: #181411;
    --bg-card-hover: #221c18;
    
    /* Luxury Amber Gold Tokens */
    --gold: #f59e0b;
    --gold-light: #fef3c7;
    --amber: #d97706;
    --amber-hover: #b45309;
    --amber-glow: rgba(217, 119, 6, 0.28);
    --gold-glow: rgba(245, 158, 11, 0.25);
    
    /* WhatsApp Green Tokens */
    --whatsapp-green: #25d366;
    --whatsapp-hover: #1da851;
    --whatsapp-glow: rgba(37, 211, 102, 0.4);

    /* Text Colors */
    --text-main: #f5f2eb;
    --text-muted: #b8b1a5;
    --text-subtle: #8a8377;
    
    /* Borders & Surfaces */
    --border-color: rgba(245, 158, 11, 0.18);
    --border-hover: rgba(245, 158, 11, 0.45);
    --glass-bg: rgba(24, 20, 17, 0.88);
    
    /* Fonts */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Animation & Curves */
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    /* Shadows */
    --shadow-card: 0 14px 40px rgba(0, 0, 0, 0.6);
    --shadow-hover: 0 22px 50px rgba(0, 0, 0, 0.8), 0 0 35px rgba(217, 119, 6, 0.2);
}

/* Reset & Base Setup */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

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

ul {
    list-style: none;
}

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

/* Scroll Progress Bar */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--amber));
    z-index: 1000;
    width: 0%;
    transition: width 0.1s ease-out;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 64px;
    height: 64px;
    background-color: var(--whatsapp-green);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: 0 8px 25px var(--whatsapp-glow);
    transition: var(--transition);
    animation: floatPulse 3s infinite ease-in-out;
}

.whatsapp-float:hover {
    transform: scale(1.12) rotate(6deg);
    background-color: var(--whatsapp-hover);
    box-shadow: 0 12px 35px var(--whatsapp-glow);
}

.whatsapp-icon-lg {
    font-size: 34px;
}

@keyframes floatPulse {
    0%, 100% { transform: translateY(0) scale(1); box-shadow: 0 8px 25px var(--whatsapp-glow); }
    50% { transform: translateY(-8px) scale(1.05); box-shadow: 0 15px 35px var(--whatsapp-glow); }
}

/* Layout Containers */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 28px;
}

.section-padding {
    padding: 110px 0;
}

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

.grid {
    display: grid;
    gap: 36px;
}

.grid-2 {
    grid-template-columns: 1fr 1fr;
}

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

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

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

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

/* Typography & Badges */
.section-tag {
    display: inline-block;
    color: var(--gold);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-main);
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 680px;
    margin: 0 auto 56px auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

.btn-whatsapp {
    background-color: var(--whatsapp-green);
    color: #fff;
    box-shadow: 0 8px 24px var(--whatsapp-glow);
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px var(--whatsapp-glow);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--amber));
    color: var(--bg-darker);
    font-weight: 800;
    box-shadow: 0 8px 24px var(--gold-glow);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px var(--amber-glow);
}

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

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(245, 158, 11, 0.08);
}

/* Header Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 990;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 16px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-icon {
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--gold), var(--amber));
    color: var(--bg-darker);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 6px 18px var(--gold-glow);
}

.brand-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text-main);
    letter-spacing: -0.3px;
    display: block;
}

.brand-subtitle {
    font-size: 0.68rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 700;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.nav-link:hover, .nav-link.active {
    color: var(--gold);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 130px 0 140px 0;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(245, 158, 11, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(24, 20, 17, 0.9);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 28px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.12;
    color: var(--text-main);
    margin-bottom: 24px;
}

.hero-title span {
    background: linear-gradient(135deg, #fef3c7, var(--gold), var(--amber));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto 40px auto;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

/* Features Bar */
.features-bar {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 36px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px;
    background: rgba(9, 8, 7, 0.4);
    border: 1px solid rgba(245, 158, 11, 0.1);
    border-radius: var(--radius-md);
}

.feature-icon {
    font-size: 1.6rem;
    color: var(--gold);
}

.feature-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
}

.feature-item p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Menu Grid & Cards */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.menu-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.menu-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
    box-shadow: var(--shadow-hover);
}

.menu-card-img-wrap {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.menu-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-card:hover .menu-card-img {
    transform: scale(1.08);
}

.menu-card-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(9, 8, 7, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    color: var(--gold);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 20px;
    text-transform: uppercase;
}

.menu-card-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
}

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

.menu-card-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
}

.menu-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gold);
    background: rgba(245, 158, 11, 0.12);
    padding: 4px 14px;
    border-radius: 12px;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.menu-card-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Interactive Calculator Box */
.calc-box {
    background: var(--bg-card);
    border: 1px solid var(--gold);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-hover);
}

.calc-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid rgba(245, 158, 11, 0.12);
}

.calc-counter {
    display: flex;
    align-items: center;
    gap: 12px;
}

.counter-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--gold);
    font-size: 1.2rem;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;

}

.counter-btn:hover {
    background: var(--gold);
    color: var(--bg-darker);
}

/* Reviews Cards */
.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-card);
}

.review-stars {
    color: var(--gold);
    margin-bottom: 14px;
    font-size: 1.1rem;
}

.review-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-style: italic;
    margin-bottom: 20px;
}

.review-author {
    font-weight: 700;
    color: var(--text-main);
    font-size: 0.9rem;
}

/* Reveal Animations */
.reveal-init {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .menu-grid, .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-title { font-size: 3rem; }
}

@media (max-width: 768px) {
    .menu-grid, .grid-2, .grid-3, .grid-4, .features-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.2rem; }
    .nav-links { display: none; }
    .section-padding { padding: 70px 0; }
}