/* Base Styles */
:root {
    /* German flag colors */
    --primary-black: #000000;
    --primary-red: #DD0000;
    --primary-gold: #FFCE00;
    
    /* Supporting colors */
    --dark-gray: #333333;
    --medium-gray: #666666;
    --light-gray: #EEEEEE;
    --white: #FFFFFF;
    
    /* Font sizes */
    --font-xs: 0.75rem;  /* 12px */
    --font-sm: 0.875rem; /* 14px */
    --font-md: 1rem;     /* 16px */
    --font-lg: 1.125rem; /* 18px */
    --font-xl: 1.25rem;  /* 20px */
    --font-2xl: 1.5rem;  /* 24px */
    --font-3xl: 2rem;    /* 32px */
    --font-4xl: 2.5rem;  /* 40px */
    
    /* Spacing */
    --space-xs: 0.25rem; /* 4px */
    --space-sm: 0.5rem;  /* 8px */
    --space-md: 1rem;    /* 16px */
    --space-lg: 1.5rem;  /* 24px */
    --space-xl: 2rem;    /* 32px */
    --space-2xl: 3rem;   /* 48px */
    --space-3xl: 4rem;   /* 64px */
    
    /* Border radius */
    --radius-sm: 0.25rem; /* 4px */
    --radius-md: 0.5rem;  /* 8px */
    --radius-lg: 1rem;    /* 16px */
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--dark-gray);
    line-height: 1.6;
    font-size: var(--font-md);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    color: var(--primary-black);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

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

h2 {
    font-size: var(--font-3xl);
    margin-bottom: var(--space-lg);
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--primary-gold);
    position: absolute;
    bottom: -10px;
    left: 0;
}

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

section h2 {
    text-align: center;
}

section h2:after {
    left: 50%;
    transform: translateX(-50%);
}

p {
    margin-bottom: var(--space-md);
}

a {
    color: var(--primary-red);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: #AA0000;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

section {
    padding: var(--space-3xl) 0;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-text {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #AA0000;
    border-color: #AA0000;
    color: var(--white);
}

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

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

.btn-text {
    background-color: transparent;
    color: var(--primary-red);
    padding: 0;
    border: none;
    text-decoration: underline;
}

.btn-text:hover {
    text-decoration: none;
}

/* Forms */
input, textarea, select {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--medium-gray);
    border-radius: var(--radius-sm);
    font-family: 'Open Sans', sans-serif;
    font-size: var(--font-md);
    margin-bottom: var(--space-md);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary-gold);
}

label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.form-check input {
    width: auto;
    margin-right: var(--space-sm);
    margin-top: 0.25rem;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all var(--transition-normal);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
}

.logo img {
    height: 50px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: var(--space-lg);
}

nav ul li a {
    color: var(--dark-gray);
    font-weight: 600;
    transition: color var(--transition-fast);
}

nav ul li a:hover {
    color: var(--primary-red);
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    margin: 5px 0;
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    padding: 150px 0 var(--space-3xl);
    background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 100%);
}

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

.hero-content {
    flex: 1;
    padding-right: var(--space-xl);
}

.hero-image {
    flex: 1;
}

/* Destinations Section */
.destinations {
    background-color: var(--white);
}

.destination-cards {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.destination-card {
    flex: 0 0 calc(33.333% - 30px);
    margin: 0 15px 30px;
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-normal);
}

.destination-card:hover {
    transform: translateY(-10px);
}

.card-image {
    height: 200px;
    overflow: hidden;
}

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

.destination-card:hover .card-image img {
    transform: scale(1.1);
}

.card-content {
    padding: var(--space-lg);
}

/* Services Section */
.services {
    background-color: var(--light-gray);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.service-item {
    background-color: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform var(--transition-normal);
}

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

.service-icon {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.service-icon svg {
    color: var(--primary-red);
}

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

.about .container {
    display: flex;
    flex-wrap: wrap;
}

.about-content {
    flex: 0 0 60%;
    padding-right: var(--space-xl);
}

.about-content h2 {
    text-align: left;
}

.about-content h2:after {
    left: 0;
    transform: none;
}

.testimonials {
    flex: 0 0 40%;
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
}

.testimonial {
    background-color: var(--light-gray);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.testimonial p {
    font-style: italic;
    margin-bottom: var(--space-md);
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-black);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    margin-top: var(--space-md);
}

.dot {
    width: 12px;
    height: 12px;
    background-color: var(--medium-gray);
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.dot.active {
    background-color: var(--primary-gold);
}

/* Blog Preview Section */
.blog-preview {
    background-color: var(--light-gray);
}

.blog-cards {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.blog-card {
    flex: 0 0 calc(33.333% - 20px);
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-10px);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

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

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: var(--space-lg);
}

.blog-link {
    text-align: center;
    margin-top: var(--space-lg);
}

/* Newsletter Section */
.newsletter {
    background-color: var(--primary-black);
    color: var(--white);
}

.newsletter h2 {
    color: var(--white);
}

.newsletter h2:after {
    background-color: var(--primary-gold);
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter .form-group {
    display: flex;
}

.newsletter input[type="email"] {
    flex: 1;
    margin-right: var(--space-md);
    margin-bottom: 0;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.newsletter button {
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.newsletter .form-check label {
    color: var(--light-gray);
}

.newsletter .form-check a {
    color: var(--primary-gold);
}

/* Contact Section */
.contact {
    background-color: var(--white);
}

.contact-grid {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.contact-info, .contact-form {
    flex: 0 0 50%;
    padding: 0 15px;
}

.contact-item {
    display: flex;
    margin-bottom: var(--space-lg);
}

.contact-icon {
    margin-right: var(--space-md);
    color: var(--primary-red);
}

.social-links {
    margin-top: var(--space-xl);
}

.social-icons {
    display: flex;
    gap: var(--space-md);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-red);
    color: var(--white);
    border-radius: 50%;
    transition: background-color var(--transition-fast);
}

.social-icons a:hover {
    background-color: #AA0000;
}

.social-icons svg {
    width: 20px;
    height: 20px;
}

/* Footer */
footer {
    background-color: var(--primary-black);
    color: var(--white);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-logo {
    height: 40px;
    margin-bottom: var(--space-md);
}

.footer-about p {
    color: var(--light-gray);
}

.footer-links h3, .footer-contact h3 {
    color: var(--white);
    margin-bottom: var(--space-md);
    font-size: var(--font-lg);
}

.footer-links h3:after, .footer-contact h3:after {
    display: none;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: var(--space-sm);
}

.footer-links ul li a {
    color: var(--light-gray);
    transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--primary-gold);
}

.footer-contact address {
    font-style: normal;
    color: var(--light-gray);
}

.footer-contact address p {
    margin-bottom: var(--space-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    color: var(--white);
    z-index: 9999;
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg);
}

.cookie-options {
    margin: var(--space-md) 0;
}

.cookie-option {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.cookie-option input {
    width: auto;
    margin-right: var(--space-sm);
    margin-bottom: 0;
}

.cookie-option label {
    margin-bottom: 0;
}

.tooltip {
    position: absolute;
    top: -30px;
    left: 0;
    background-color: var(--dark-gray);
    color: var(--white);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-sm);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast);
    white-space: nowrap;
    z-index: 1;
}

.cookie-option:hover .tooltip {
    opacity: 1;
    visibility: visible;
}

.cookie-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    h1 {
        font-size: var(--font-3xl);
    }
    
    h2 {
        font-size: var(--font-2xl);
    }
    
    .destination-card, .blog-card {
        flex: 0 0 calc(50% - 30px);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }
}

@media (max-width: 768px) {
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: var(--space-xl);
    }
    
    .destination-card, .blog-card {
        flex: 0 0 100%;
    }
    
    .about .container {
        flex-direction: column;
    }
    
    .about-content {
        flex: 0 0 100%;
        padding-right: 0;
        margin-bottom: var(--space-xl);
    }
    
    .testimonials {
        flex: 0 0 100%;
    }
    
    .contact-info, .contact-form {
        flex: 0 0 100%;
    }
    
    .contact-info {
        margin-bottom: var(--space-xl);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .newsletter .form-group {
        flex-direction: column;
    }
    
    .newsletter input[type="email"] {
        margin-right: 0;
        margin-bottom: var(--space-sm);
        border-radius: var(--radius-sm);
    }
    
    .newsletter button {
        border-radius: var(--radius-sm);
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
    
    .cookie-buttons button {
        width: 100%;
    }
}