/**
 * Waldblick Buchungssystem - Haupt-Stylesheet
 */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text, #333);
    background: var(--bg, #fff);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: var(--primary);
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: white;
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-image {
    height: 40px;
    width: auto;
    border-radius: 6px;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
}

.main-nav {
    display: flex;
    gap: 5px;
}

.main-nav a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 4px;
    transition: background 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    background: rgba(255,255,255,0.15);
    color: white;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 40px 0;
}

/* Footer */
.site-footer {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 30px 0 20px;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-info {
    line-height: 1.8;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
}

.footer-links a:hover {
    color: white;
}

.footer-copy {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.875rem;
    color: #95a5a6;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

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

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-large {
    padding: 15px 30px;
    font-size: 1.1rem;
    width: 100%;
}

.btn-nav {
    background: none;
    border: 1px solid var(--border);
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

.btn-nav:hover {
    background: var(--bg-light);
}

/* Forms */
.form-section {
    margin-bottom: 30px;
}

.form-section h2 {
    font-size: 1.25rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.form-row .form-group {
    flex: 1;
    min-width: 150px;
}

.form-group.flex-2 {
    flex: 2;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 124, 35, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group .error {
    display: block;
    color: var(--error);
    font-size: 0.875rem;
    margin-top: 5px;
}

.checkbox-group {
    margin-top: 20px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 3px;
}

.form-note {
    margin-top: 20px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Alerts */
.flash-container {
    padding: 15px 0;
}

.alert {
    padding: 15px 20px;
    border-radius: 5px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.alert-info {
    background: #cce5ff;
    color: #004085;
    border: 1px solid #b8daff;
}

.alert-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.5;
    line-height: 1;
}

.alert-close:hover {
    opacity: 1;
}

/* Page Titles */
.page-title {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary);
}

/* Booking Page Layout */
.booking-page {
    padding: 20px 0;
}

.booking-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 1024px) {
    .booking-layout {
        grid-template-columns: 1fr 450px;
    }
}

/* Price Summary */
.price-summary {
    background: var(--bg-light);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
}

.price-summary h3 {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.price-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.price-row:last-of-type {
    border-bottom: none;
}

.nights-row {
    font-weight: 600;
    font-size: 1.1rem;
    padding-top: 15px;
    margin-top: 10px;
    border-top: 2px solid var(--primary);
    border-bottom: none;
}

.price-info {
    margin-top: 15px;
    color: var(--text-muted);
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 60px 20px;
    max-width: 600px;
    margin: 0 auto;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 30px;
}

.success-message h1 {
    color: var(--success);
    margin-bottom: 20px;
}

.success-message p {
    color: var(--text-muted);
    margin-bottom: 15px;
}

.success-message .btn {
    margin-top: 30px;
}

/* Selected Dates Display */
.selected-dates {
    background: #e8f5e9;
    padding: 15px;
    border-radius: 5px;
    margin-top: 20px;
    text-align: center;
}

/* Responsive */

/* Tablet (768px und kleiner) */
@media (max-width: 768px) {
    .site-header .container {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .main-nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .main-nav a {
        padding: 10px 14px;
        font-size: 14px;
    }

    .logo-image {
        height: 35px;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .main-content {
        padding: 30px 0;
    }

    .form-row {
        flex-direction: column;
    }

    .form-row .form-group {
        min-width: 100%;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .footer-links {
        justify-content: center;
    }

    .btn {
        min-height: 44px;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
    }
}

/* Kleine Smartphones (480px und kleiner) */
@media (max-width: 480px) {
    /* Header auf mobilen Geräten ausblenden - wird durch mobile-logo-header ersetzt */
    .site-header {
        display: none;
    }

    /* Footer kompakter */
    .site-footer {
        padding: 20px 0;
    }

    .container {
        padding: 0 15px;
    }

    .logo {
        gap: 8px;
    }

    .logo-image {
        height: 32px;
    }

    .logo-text {
        font-size: 1rem;
    }

    .main-nav {
        gap: 3px;
    }

    .main-nav a {
        padding: 8px 10px;
        font-size: 13px;
        border-radius: 3px;
    }

    .main-content {
        padding: 20px 0;
    }

    .page-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .form-section h2 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }

    .form-group label {
        font-size: 14px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 16px; /* Verhindert iOS Auto-Zoom */
    }

    .btn {
        padding: 12px 18px;
        font-size: 14px;
    }

    .btn-large {
        padding: 14px 20px;
        font-size: 1rem;
    }

    .footer-info {
        font-size: 14px;
    }

    .footer-links {
        gap: 15px;
    }

    .footer-links a {
        font-size: 14px;
    }

    .footer-copy {
        font-size: 12px;
    }

    .alert {
        padding: 12px 15px;
        font-size: 14px;
    }

    .alert-close {
        font-size: 1.2rem;
    }

    /* Preis-Zusammenfassung */
    .price-summary {
        padding: 15px;
    }

    .price-row {
        padding: 6px 0;
        font-size: 14px;
    }

    .nights-row {
        font-size: 1rem;
    }

    /* Erfolgs-Nachricht */
    .success-message {
        padding: 40px 15px;
    }

    .success-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    .success-message h1 {
        font-size: 1.3rem;
    }

    /* Extras */
    .extra-item {
        padding: 12px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .extra-quantity {
        width: 100%;
        justify-content: space-between;
    }

    /* Coupon */
    .coupon-input-wrapper {
        flex-direction: column;
    }

    .coupon-input-wrapper .btn {
        width: 100%;
    }

    /* Checkbox */
    .checkbox-label {
        font-size: 14px;
        align-items: flex-start;
    }

    .checkbox-label input[type="checkbox"] {
        margin-top: 4px;
    }

    /* Radio */
    .radio-group {
        gap: 15px;
    }

    .radio-label {
        font-size: 14px;
    }
}

/* Sehr kleine Smartphones (375px und kleiner) */
@media (max-width: 375px) {
    .container {
        padding: 0 12px;
    }

    .logo-text {
        font-size: 0.9rem;
    }

    .main-nav a {
        padding: 6px 8px;
        font-size: 12px;
    }

    .page-title {
        font-size: 1.3rem;
    }

    .form-section h2 {
        font-size: 1rem;
    }

    .btn {
        font-size: 13px;
        padding: 10px 14px;
    }
}

/* iPhone X und neuer - Safe Area Insets */
@supports (padding: env(safe-area-inset-bottom)) {
    .site-footer {
        padding-bottom: calc(20px + env(safe-area-inset-bottom));
    }

    body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
}

/* Touch-Optimierungen */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
    }

    .main-nav a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .btn:hover {
        transform: none;
    }

    .btn:active:not(:disabled) {
        transform: scale(0.98);
        opacity: 0.9;
    }

    .main-nav a:hover {
        background: transparent;
    }

    .main-nav a:active {
        background: rgba(255,255,255,0.15);
    }
}

/* Smooth Scrolling für iOS */
html {
    -webkit-overflow-scrolling: touch;
}

/* Landscape Mode auf Smartphones */
@media (max-height: 500px) and (orientation: landscape) {
    .site-header {
        padding: 8px 0;
    }

    .main-content {
        padding: 15px 0;
    }

    .site-footer {
        padding: 15px 0;
    }
}

/* Gutscheincode */
.coupon-group {
    margin-top: 15px;
}

.coupon-input-wrapper {
    display: flex;
    gap: 10px;
}

.coupon-input-wrapper input {
    flex: 1;
    text-transform: uppercase;
}

.coupon-input-wrapper input.valid {
    border-color: var(--success);
    background: #f0fff0;
}

.coupon-input-wrapper input.error {
    border-color: var(--error);
    background: #fff0f0;
}

.coupon-input-wrapper .btn {
    flex-shrink: 0;
}

.coupon-result {
    margin-top: 10px;
    font-size: 0.9rem;
}

.coupon-success {
    color: var(--success);
    font-weight: 500;
}

.coupon-error {
    color: var(--error);
}

/* Rabatt-Zeile in Preisübersicht */
#discountRow {
    color: var(--success);
    font-weight: 500;
}

#discountRow .price-value {
    color: var(--success);
}

/* Zusatzleistungen */
.extras-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.extra-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--bg-light, #f8f9fa);
    border-radius: 8px;
    gap: 20px;
}

.extra-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.extra-info strong {
    font-size: 1rem;
    color: var(--text);
}

.extra-info small {
    color: var(--text-muted, #6c757d);
    font-size: 0.85rem;
}

.extra-price {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.95rem;
}

.extra-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
}

.extra-quantity label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.extra-quantity select {
    width: 70px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 1rem;
}

@media (max-width: 480px) {
    .extra-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .extra-quantity {
        width: 100%;
        justify-content: space-between;
        margin-top: 10px;
    }
}

/* Radio Group */
.radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: normal;
}

.radio-label input[type="radio"] {
    width: auto;
    accent-color: var(--primary);
}

/* Form Hints */
.form-hint {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 5px;
}

/* Payment Info Box */
.payment-info-box {
    background: #f5f5f5;
    border-left: 3px solid var(--primary);
    padding: 12px 15px;
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--text-muted);
}