/* 
 * Deutsche Reiseziele - Main Stylesheet
 * A complete CSS file for the Germany tourism information portal
 */

/* Base Styles and Reset */
:root {
    /* Primary Colors - Representing German flag */
    --primary-black: #000000;
    --primary-red: #DE0000;
    --primary-gold: #FFCE00;
    
    /* Brand Colors */
    --brand-primary: #1E3A8A;
    --brand-secondary: #64748B;
    
    /* Neutral Colors */
    --neutral-50: #F8FAFC;
    --neutral-100: #F1F5F9;
    --neutral-200: #E2E8F0;
    --neutral-300: #CBD5E1;
    --neutral-400: #94A3B8;
    --neutral-500: #64748B;
    --neutral-600: #475569;
    --neutral-700: #334155;
    --neutral-800: #1E293B;
    --neutral-900: #0F172A;
    
    /* State Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;
    
    /* Font Families */
    --font-primary: 'Roboto', 'Helvetica Neue', sans-serif;
    --font-secondary: 'Playfair Display', Georgia, serif;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;   /* 12px */
    --font-size-sm: 0.875rem;  /* 14px */
    --font-size-base: 1rem;    /* 16px */
    --font-size-lg: 1.125rem;  /* 18px */
    --font-size-xl: 1.25rem;   /* 20px */
    --font-size-2xl: 1.5rem;   /* 24px */
    --font-size-3xl: 1.875rem; /* 30px */
    --font-size-4xl: 2.25rem;  /* 36px */
    --font-size-5xl: 3rem;     /* 48px */
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.125rem;
    --radius-md: 0.25rem;
    --radius-lg: 0.5rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms;
    --transition-normal: 300ms;
    --transition-slow: 500ms;
    
    /* Container Width */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--neutral-800);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--neutral-50);
}

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

a {
    color: var(--brand-primary);
    text-decoration: none;
    transition: color var(--transition-normal) ease;
}

a:hover {
    color: var(--brand-secondary);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
    color: var(--neutral-900);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--spacing-4);
}

ul, ol {
    margin-bottom: var(--spacing-4);
    padding-left: var(--spacing-5);
}

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

.section-padding {
    padding: var(--spacing-16) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-8);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--primary-red);
    margin: var(--spacing-4) auto 0;
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--neutral-600);
    margin-bottom: var(--spacing-12);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: var(--spacing-3) var(--spacing-6);
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-normal) ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--neutral-800);
    color: white;
}

.btn-secondary {
    background-color: var(--primary-gold);
    color: var(--neutral-900);
}

.btn-secondary:hover {
    background-color: #E6B800;
    color: var(--neutral-900);
}

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

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

/* Header Styles */
.site-header {
    background-color: white;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-4) var(--container-padding);
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.logo a {
    display: block;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin-left: var(--spacing-6);
}

.main-nav a {
    font-weight: 600;
    position: relative;
    padding: var(--spacing-2) 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--brand-primary);
    transition: width var(--transition-normal) ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--neutral-800);
    margin: 5px 0;
    transition: transform var(--transition-normal) ease;
}

/* Hero Section */
.hero {
    background-color: var(--neutral-100);
    padding: var(--spacing-20) 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-content {
    flex: 1;
    padding: 0 var(--container-padding);
    max-width: 600px;
    text-align: center;
}

.hero h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-6);
    color: var(--brand-primary);
}

.hero p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Destinations Section */
.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-8);
}

.destination-card {
    background-color: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal) ease, box-shadow var(--transition-normal) ease;
}

.destination-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.destination-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.destination-image svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal) ease;
}

.destination-card:hover .destination-image svg {
    transform: scale(1.05);
}

.destination-card h3 {
    padding: var(--spacing-4) var(--spacing-4) var(--spacing-2);
    font-size: var(--font-size-xl);
}

.destination-card p {
    padding: 0 var(--spacing-4);
    margin-bottom: var(--spacing-6);
    color: var(--neutral-600);
}

.destination-card .btn {
    margin: 0 var(--spacing-4) var(--spacing-4);
}

/* About Section */
.about {
    background-color: var(--neutral-100);
}

.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-12);
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-8);
}

.service-card {
    background-color: white;
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-normal) ease;
}

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

.service-icon {
    margin: 0 auto var(--spacing-4);
    width: 64px;
    height: 64px;
}

.service-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-3);
}

.service-card p {
    color: var(--neutral-600);
    margin-bottom: 0;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--neutral-100);
}

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-6);
    justify-content: center;
}

.testimonial-card {
    background-color: white;
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    max-width: 350px;
    display: flex;
    flex-direction: column;
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-4);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.testimonial-content p {
    font-style: italic;
    position: relative;
    padding: 0 var(--spacing-4);
}

.testimonial-content p::before,
.testimonial-content p::after {
    content: '"';
    font-size: var(--font-size-4xl);
    color: var(--neutral-300);
    position: absolute;
}

.testimonial-content p::before {
    top: -20px;
    left: 0;
}

.testimonial-content p::after {
    bottom: -40px;
    right: 0;
}

.testimonial-author {
    margin-top: var(--spacing-4);
    text-align: right;
}

.testimonial-author h4 {
    margin-bottom: var(--spacing-1);
    font-size: var(--font-size-base);
}

.testimonial-author p {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
    margin: 0;
}

/* Newsletter Section */
.newsletter {
    background-color: var(--neutral-50);
}

.newsletter-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    padding: var(--spacing-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Thank You Page */
.thank-you-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background-color: white;
    padding: var(--spacing-10);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Legal Pages */
.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.legal-content h1 {
    margin-bottom: var(--spacing-6);
    color: var(--brand-primary);
}

.last-updated {
    color: var(--neutral-500);
    font-style: italic;
    margin-bottom: var(--spacing-8);
}

.legal-navigation {
    background-color: var(--neutral-50);
    padding: var(--spacing-6);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-8);
}

.legal-navigation h2 {
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-xl);
}

.legal-navigation ul {
    columns: 2;
    padding-left: var(--spacing-6);
}

.legal-navigation li {
    margin-bottom: var(--spacing-2);
}

.legal-section {
    margin-bottom: var(--spacing-10);
    scroll-margin-top: 80px;
}

.legal-section h2 {
    color: var(--brand-primary);
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-2);
    border-bottom: 1px solid var(--neutral-200);
}

.legal-section h3 {
    margin-top: var(--spacing-6);
    margin-bottom: var(--spacing-3);
    color: var(--neutral-700);
}

.legal-section ul, 
.legal-section ol {
    padding-left: var(--spacing-6);
    margin-bottom: var(--spacing-4);
}

.legal-section li {
    margin-bottom: var(--spacing-2);
}

.address-block {
    background-color: var(--neutral-50);
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    margin: var(--spacing-4) 0;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-6);
    overflow-x: auto;
    display: block;
}

.cookie-table th, 
.cookie-table td {
    padding: var(--spacing-3);
    text-align: left;
    border: 1px solid var(--neutral-200);
}

.cookie-table th {
    background-color: var(--neutral-100);
    font-weight: 600;
}

.cookie-table tr:nth-child(even) {
    background-color: var(--neutral-50);
}

@media (min-width: 768px) {
    .cookie-table {
        display: table;
    }
}

.thank-you-icon {
    margin: 0 auto var(--spacing-8);
    width: 100px;
    height: 100px;
}

.thank-you-message {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-6);
}

.what-to-expect {
    text-align: left;
    margin: var(--spacing-8) 0;
    padding: var(--spacing-6);
    background-color: var(--neutral-50);
    border-radius: var(--radius-lg);
}

.what-to-expect h2 {
    margin-bottom: var(--spacing-4);
}

.what-to-expect ul {
    padding-left: var(--spacing-6);
}

.what-to-expect li {
    margin-bottom: var(--spacing-2);
}

.thank-you-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    margin-top: var(--spacing-8);
}

.newsletter-content {
    text-align: center;
    margin-bottom: var(--spacing-6);
}

.newsletter-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-4);
}

.form-group {
    margin-bottom: var(--spacing-4);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 600;
}

.form-group input[type="text"],
.form-group input[type="email"] {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus {
    border-color: var(--brand-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2);
}

.form-group.checkbox input {
    margin-top: 5px;
}

.form-group.checkbox label {
    font-weight: normal;
    margin-bottom: 0;
}

.newsletter-form button {
    grid-column: 1 / -1;
    margin-top: var(--spacing-2);
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-6);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background-color: var(--neutral-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-text h4 {
    margin-bottom: var(--spacing-2);
}

.contact-text p {
    margin-bottom: 0;
    color: var(--neutral-600);
}

.contact-map {
    width: 100%;
    height: 300px;
    background-color: var(--neutral-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Footer Styles */
.site-footer {
    background-color: var(--neutral-800);
    color: white;
    padding: var(--spacing-12) 0 var(--spacing-6);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
    justify-content: space-between;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
}

.footer-logo p {
    margin-top: var(--spacing-4);
    color: var(--neutral-400);
}

.footer-links {
    flex: 2;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-8);
}

.footer-links-column {
    flex: 1;
    min-width: 150px;
}

.footer-links-column h4 {
    color: white;
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-lg);
}

.footer-links-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links-column li {
    margin-bottom: var(--spacing-2);
}

.footer-links-column a {
    color: var(--neutral-400);
    transition: color var(--transition-normal) ease;
}

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

.social-links {
    display: flex;
    gap: var(--spacing-3);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--neutral-700);
    border-radius: var(--radius-full);
    transition: background-color var(--transition-normal) ease;
}

.social-links a:hover {
    background-color: var(--brand-primary);
}

.footer-bottom {
    border-top: 1px solid var(--neutral-700);
    padding-top: var(--spacing-6);
    text-align: center;
    color: var(--neutral-400);
    font-size: var(--font-size-sm);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    :root {
        --container-padding: 1rem;
    }
    
    h1 {
        font-size: var(--font-size-3xl);
    }
    
    h2 {
        font-size: var(--font-size-2xl);
    }
    
    .hero {
        flex-direction: column;
        padding: var(--spacing-16) 0;
    }
    
    .hero-content {
        margin-bottom: var(--spacing-8);
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-text {
        order: 2;
    }
    
    .about-image {
        order: 1;
        margin-bottom: var(--spacing-8);
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: var(--spacing-12) 0;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        box-shadow: var(--shadow-md);
        padding: var(--spacing-4);
    }
    
    .main-nav.is-active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .main-nav li {
        margin: 0 0 var(--spacing-4) 0;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-menu-toggle.is-active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-toggle.is-active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.is-active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero h1 {
        font-size: var(--font-size-2xl);
    }
    
    .hero p {
        font-size: var(--font-size-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-4);
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: var(--font-size-2xl);
    }
    
    h2 {
        font-size: var(--font-size-xl);
    }
    
    .section-padding {
        padding: var(--spacing-8) 0;
    }
    
    .btn {
        width: 100%;
        display: block;
    }
    
    .newsletter-form {
        grid-template-columns: 1fr;
    }
}