/*
Theme Name: Oldtimerflug Classic
Theme URI: https://oldtimerflug.de
Author: Agentic AI
Author URI: https://oldtimerflug.de
Description: A premium, modern Classic Theme for Oldtimerflug.de. Features Glassmorphism design and a custom booking widget.
Version: 2.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
Text Domain: oldtimerflug
*/

:root {
    /* Colors */
    --color-primary: #BE1622;
    --color-primary-dark: #8a1019;
    --color-dark: #1D1D1B;
    --color-neutral: #C6C6C6;
    --color-white: #FFFFFF;
    --color-black: #000000;

    /* Gradients */
    --gradient-red-dark: linear-gradient(135deg, #BE1622 0%, #1D1D1B 100%);
    --gradient-dark-glass: linear-gradient(135deg, rgba(29, 29, 27, 0.9) 0%, rgba(29, 29, 27, 0.7) 100%);

    /* Typography */
    --font-primary: 'Montserrat', sans-serif;

    /* Spacing */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Layout */
    --content-width: 800px;
    --wide-width: 1200px;
}

/* Reset & Base */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-primary);
    color: var(--color-dark);
    background: var(--color-white);
    line-height: 1.6;
}

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

h1,
h2,
h3,
h4 {
    text-transform: uppercase;
    font-weight: 800;
    margin-top: 0;
    line-height: 1.2;
}

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

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

.text-white {
    color: var(--color-white);
}

.text-primary {
    color: var(--color-primary);
}

.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.glass-dark {
    background: rgba(29, 29, 27, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--color-primary);
    color: var(--color-white) !important;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    transition: background 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--color-primary-dark);
    color: var(--color-white) !important;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-white);
}

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

/* Header */
.site-header {
    padding: var(--spacing-sm) 0;
    background: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.site-branding a {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-primary);
    text-decoration: none;
    text-transform: uppercase;
}

.site-logo img,
.site-logo-fallback img {
    max-height: 80px;
    width: auto;
    object-fit: contain;
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-md);
}

.main-navigation a {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* Shop Dropdown Menu in Header */
.main-navigation .shop-dropdown-trigger {
    position: relative;
}

.main-navigation .shop-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-sm) 0;
    z-index: 1000;
    flex-direction: column !important;
    gap: 0 !important;
}

.main-navigation .shop-dropdown-trigger:hover .shop-dropdown-menu {
    display: flex;
}

.main-navigation .shop-dropdown-menu li {
    width: 100%;
}

.main-navigation .shop-dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--color-dark);
    text-transform: none;
    font-weight: 500;
    transition: background 0.2s, color 0.2s;
}

.main-navigation .shop-dropdown-menu a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-primary);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    /* Above mobile menu */
}

/* Hamburger icon drawing via CSS */
.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    position: relative;
    border-radius: 2px;
    transition: background-color 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    left: 0;
    transition: transform 0.3s ease, top 0.3s ease;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* Toggled state for hamburger */
.menu-toggle.toggled .hamburger {
    background-color: transparent;
}

.menu-toggle.toggled .hamburger::before {
    top: 0;
    transform: rotate(45deg);
    background-color: var(--color-primary);
}

.menu-toggle.toggled .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
    background-color: var(--color-primary);
}

/* Mobile CTA Button */
.mobile-only-cta {
    display: none;
}

/* Mobile viewport styles */
@media (max-width: 991px) {
    .menu-toggle {
        display: block;
        /* Show hamburger button */
        position: relative;
        z-index: 1001;
    }

    .header-inner {
        position: static;
        /* Ensure it doesn't trap the absolute pos if it was */
    }

    .site-header {
        position: sticky;
        top: 0;
        z-index: 2000;
    }

    .main-navigation {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        height: auto;
        padding: 2rem 0;
        background: rgba(29, 29, 27, 0.95);
        /* Dark glass */
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        display: none;
        /* Hide via display */
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        z-index: 1000;
        /* Just below header */
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }

    .main-navigation.toggled {
        display: flex;
        animation: mobileMenuFade 0.3s ease forwards;
        pointer-events: auto;
    }

    @keyframes mobileMenuFade {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

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

    .main-navigation ul {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .main-navigation a {
        color: #ffffff;
        font-size: 1.2rem;
        padding: 0.5rem 1rem;
        display: block;
    }

    .header-cta {
        display: none;
        /* Hide CTA button in header on mobile */
    }

    .mobile-only-cta {
        display: block;
        margin-top: 1rem;
    }
}

.booking-steps-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1rem;
}

.step-indicator {
    font-size: 1rem;
    transition: color 0.3s ease;
}

/* Slot Custom Radio */
.slot-radio-circle {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    position: relative;
    transition: all 0.2s ease;
}

.slot.selected .slot-radio-circle {
    border-color: var(--color-primary);
}

.slot.selected .slot-radio-circle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* Time Slots */
.time-slots {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

/* Modern Radio Buttons */
.voucher-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--text-color);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 85vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    color: var(--color-white);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6));
}

.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Booking Widget Container */
.booking-widget-container {
    position: relative;
    padding: var(--spacing-md);
    border-radius: 16px;
}

/* Features/Grid */
.features-section {
    padding: var(--spacing-lg) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.feature-card {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-img {
    height: 250px;
    background-size: cover;
    background-position: center;
}

.feature-body {
    padding: var(--spacing-md);
    background: var(--color-white);
}

/* Voucher Section */
.voucher-section {
    padding: var(--spacing-lg) 0;
    background: var(--gradient-red-dark);
    color: var(--color-white);
}

.voucher-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.voucher-img {
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Crew Section */
.crew-section {
    padding: var(--spacing-lg) 0;
    background: var(--color-white);
}

.crew-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.crew-card {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--color-white);
    text-align: center;
}

.crew-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.crew-img {
    height: 350px;
    background-size: cover;
    background-position: center top;
}

.crew-body {
    padding: var(--spacing-md);
}

.crew-body h3 {
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.crew-role {
    color: var(--color-primary);
    font-weight: 600;
    margin: 0;
    font-size: 0.95rem;
}

/* News Section */
.news-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.news-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background: var(--color-white);
}

.news-card-img {
    flex: 0 0 35%;
    min-width: 250px;
    background-size: cover;
    background-position: center;
}

.news-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
}

.news-card-footer {
    margin-top: auto;
    display: flex;
    justify-content: flex-start;
}

.news-card .btn {
    display: inline-block !important;
    opacity: 1 !important;
    visibility: visible !important;
}

@media (max-width: 768px) {
    .news-card {
        flex-direction: column;
    }

    .news-card-img {
        height: 200px;
        flex: none;
    }
}

/* Footer */
.site-footer {
    background: var(--color-dark);
    color: var(--color-neutral);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-heading {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.site-footer a {
    color: var(--color-neutral);
    text-decoration: none;
}

/* Mobile */
@media (max-width: 768px) {
    .site-header {
        padding: 10px 0;
    }

    .hero-grid,
    .voucher-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .hero-section {
        height: auto;
        padding: var(--spacing-xl) 0;
    }

    .hero-text {
        text-align: center;
        margin-bottom: var(--spacing-md);
    }

    .hero-text>div {
        justify-content: center;
    }

    .main-navigation {
        display: none;
    }

    /* Simplified for MVP */
}

/* Booking Widget Specifics (Inline from previous JS, moved here) */
.booking-date-selector {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.booking-slots {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.slot-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 15px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
}

.slot-card.selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.slot-card.full {
    opacity: 0.5;
    pointer-events: none;
}

.capacity-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    margin-top: 8px;
    border-radius: 2px;
}

.capacity-fill {
    height: 100%;
    background: #4CAF50;
}

.slot-card.full .capacity-fill {
    background: var(--color-primary);
}

.booking-btn-primary {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 12px;
    width: 100%;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
}

.booking-btn-primary:disabled {
    background: #555;
    cursor: not-allowed;
}

.booking-input {
    width: 100%;
    padding: 10px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid #555;
    color: white;
    margin-top: 10px;
    border-radius: 4px;
}

.voucher-options input[type="radio"] {
    accent-color: var(--color-primary);
    transform: scale(1.2);
    margin-right: 5px;
}