/*
Theme Name: Naše Scéna
Theme URI: https://nasescena.cz
Author: Robert
Author URI: https://nasescena.cz
Description: Custom WordPress theme for Naše Scéna Bistro & Sokolovna events.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nasescena
*/

/* ==========================================================================
   CSS Variables / Design System
   ========================================================================== */
:root {
    /* Colors */
    --green-dark: #0d3326;
    --green-mid: #114232;
    --green-light: #1a5a42;
    --gold: #f8c662;
    --gold-dark: #c9963a;
    --white: #ffffff;
    --black: #050d0a;
    --text-muted: rgba(255, 255, 255, 0.7);
    --border-color: rgba(248, 198, 98, 0.2);

    /* Fonts */
    --font-sans: 'Inter', sans-serif;
    --font-script: 'Cormorant Garamond', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Layout */
    --max-width: 1200px;
}

/* ==========================================================================
   Reset & Globals
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--green-mid);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 600;
}

a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--gold);
}

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

/* Typography Classes */
.title-script {
    font-family: var(--font-script);
    font-style: italic;
    color: var(--gold);
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }

/* Utilities */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section-padding { padding: var(--spacing-xl) 0; }
.bg-dark { background-color: var(--green-dark); }
.bg-black { background-color: var(--black); }

.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }

.separator-gold {
    width: 60px;
    height: 2px;
    background-color: var(--gold);
    margin: 1rem auto 2rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--gold);
    color: var(--green-dark);
}

.btn-primary:hover {
    background-color: var(--gold-dark);
    color: var(--green-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--gold);
    color: var(--gold);
}

.btn-outline:hover {
    background-color: var(--gold);
    color: var(--green-dark);
}

.btn-text {
    padding: 0;
    color: var(--gold);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-text:hover {
    gap: 0.8rem;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.4s ease;
    background: linear-gradient(to bottom, rgba(17,66,50,0.8) 0%, rgba(17,66,50,0) 100%);
}

.navbar.scrolled {
    background: var(--green-dark);
    padding: 0.5rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo svg {
    display: block;
    height: 70px; /* Base height */
    width: auto;
    transition: height 0.4s ease;
}

.navbar.scrolled .logo svg {
    height: 50px;
}

.nav-links ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--gold);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Mobile Toggle */
.nav-toggle { display: none; }
.nav-toggle-label {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
    display: block;
    background: var(--gold);
    height: 2px;
    width: 100%;
    position: absolute;
    transition: all 0.3s ease;
}

.nav-toggle-label span::before { content: ''; top: -8px; }
.nav-toggle-label span::after { content: ''; bottom: -8px; }

@media (max-width: 768px) {
    .nav-toggle-label { display: block; }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--green-dark);
        display: flex;
        flex-direction: column;
        justify-content: center;
        transition: right 0.4s ease;
        padding: 2rem;
        box-shadow: -5px 0 15px rgba(0,0,0,0.5);
    }
    
    .nav-links ul {
        flex-direction: column;
        gap: 2rem;
        text-align: right;
    }
    
    .nav-toggle:checked ~ .nav-links { right: 0; }
    
    .nav-toggle:checked ~ .nav-toggle-label span { background: transparent; }
    .nav-toggle:checked ~ .nav-toggle-label span::before { transform: rotate(45deg); top: 0; }
    .nav-toggle:checked ~ .nav-toggle-label span::after { transform: rotate(-45deg); bottom: 0; }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px; /* Offset for navbar */
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1519225421980-715cb0215aed?q=80&w=2000&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(13,51,38,0.7) 0%, var(--green-mid) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
}

.hero h1 {
    font-family: var(--font-script);
    font-size: clamp(3rem, 6vw, 5rem);
    color: var(--gold);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero .subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--white);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: var(--gold);
    font-size: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-20px) translateX(-50%); }
    60% { transform: translateY(-10px) translateX(-50%); }
}

/* ==========================================================================
   Events Section
   ========================================================================== */
.events-section {
    position: relative;
    z-index: 10;
    background: var(--green-mid);
}

.calendar-wrapper {
    background-color: var(--green-dark);
    border-radius: 8px;
    padding: 2rem;
    margin: 0 auto 4rem;
    max-width: 1000px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.calendar-header h3 {
    font-family: var(--font-script);
    font-size: 2.2rem;
    color: var(--gold);
    margin: 0;
}

.btn-icon {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--gold);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-icon:hover {
    background: var(--gold);
    color: var(--green-dark);
}

.calendar-grid {
    width: 100%;
}

.day-name {
    display: inline-block;
    width: calc(100% / 7);
    text-align: center;
    font-weight: 600;
    color: var(--gold-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.days-container {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: 4px;
    cursor: default;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.calendar-day.active-month {
    color: var(--white);
    background-color: rgba(255,255,255,0.03);
}

.calendar-day.active-month:hover {
    background-color: rgba(255,255,255,0.1);
}

.calendar-day.has-event {
    cursor: pointer;
    font-weight: 600;
    color: var(--gold);
}

.calendar-day.has-event::after {
    content: '';
    position: absolute;
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--gold);
}

.calendar-day.has-event:hover {
    background-color: var(--gold);
    color: var(--green-dark);
}

.calendar-day.has-event:hover::after {
    background-color: var(--green-dark);
}

/* Event List */
.events-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.event-card {
    background: var(--green-dark);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.event-date-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--gold);
    color: var(--green-dark);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-align: center;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.event-date-badge .day {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}

.event-date-badge .month {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 600;
}

.event-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.event-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--green-dark) 0%, transparent 60%);
}

.category-badge {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: rgba(17,66,50,0.8);
    backdrop-filter: blur(4px);
    border: 1px solid var(--border-color);
    color: var(--gold);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.event-content {
    padding: 2rem 1.5rem;
}

.event-title {
    font-family: var(--font-script);
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.event-meta {
    display: flex;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.event-meta span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.event-excerpt {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   Booking Placeholder
   ========================================================================== */
.booking-iframe-placeholder {
    max-width: 800px;
    margin: 0 auto;
}

.iframe-mock {
    background-color: var(--green-mid);
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 4rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive Adjustments */
@media (max-width: 768px) {
    .events-list { grid-template-columns: 1fr; }
    .calendar-wrapper { padding: 1.5rem 1rem; }
    .calendar-day { font-size: 0.9rem; }
}