:root {
    --bavarian-blue: #0066b2;
    --alpine-green: #2f5233;
    --paper-white: #fdfbf7;
    --text-dark: #2c2c2c;
    --wood-brown: #8b5a2b;
    --font-serif: 'Merriweather', serif;
    --font-sans: 'Lato', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--paper-white);
    color: var(--text-dark);
    line-height: 1.6;
}

.page-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
    width: 260px;
    background-color: var(--alpine-green);
    color: #fff;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    border-right: 5px solid var(--bavarian-blue);
    box-shadow: 2px 0 10px rgba(0,0,0,0.2);
    z-index: 100;
}

.logo-box {
    text-align: center;
    margin-bottom: 50px;
}

.diamond-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.logo-box h1 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    letter-spacing: 2px;
    line-height: 1;
}

.logo-box span {
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 5px;
    color: #a8d5ba;
}

.main-nav ul {
    list-style: none;
}

.main-nav li {
    margin-bottom: 15px;
}

.main-nav a {
    text-decoration: none;
    color: #e0e0e0;
    font-size: 1.1rem;
    font-family: var(--font-serif);
    display: block;
    padding: 10px;
    border-radius: 4px;
    transition: all 0.3s;
}

.main-nav a:hover, .main-nav a.active {
    background-color: rgba(255,255,255,0.1);
    color: #fff;
    padding-left: 20px;
}

.btn-alpine {
    background-color: var(--bavarian-blue);
    color: #fff !important;
    text-align: center;
    font-weight: bold;
    margin-top: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}

.btn-alpine:hover {
    background-color: #004d8a;
    transform: translateY(-2px);
}

.sidebar-footer {
    margin-top: auto;
    font-size: 0.8rem;
    text-align: center;
    opacity: 0.7;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 20px;
}

/* Content Styles */
.main-content {
    margin-left: 260px;
    flex: 1;
    background-color: var(--paper-white);
}

.hero-image {
    height: 500px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-card {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 40px;
    max-width: 700px;
    text-align: center;
    border: 1px solid #ddd;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.hero-card h2 {
    font-family: var(--font-serif);
    color: var(--alpine-green);
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.intro-section, .highlights-grid, .content-header {
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 40px;
}

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

.intro-section h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--bavarian-blue);
}

.divider-alpine {
    width: 100px;
    height: 4px;
    background-color: var(--alpine-green);
    margin: 20px auto;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

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

.highlight-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 20px;
    border-bottom: 4px solid var(--bavarian-blue);
}

.highlight-item h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--alpine-green);
}

/* About Page Styles */
.content-header {
    text-align: center;
    background-color: #f0ece6;
    border-bottom: 1px solid #e0e0e0;
}

.content-header h1 {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--alpine-green);
    margin-bottom: 10px;
}

.region-card {
    display: flex;
    max-width: 1000px;
    margin: 60px auto;
    background: #fff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-radius: 8px;
    overflow: hidden;
}

.region-card.reverse {
    flex-direction: row-reverse;
}

.region-img {
    flex: 1;
}

.region-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 300px;
}

.region-text {
    flex: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.region-text h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--bavarian-blue);
    margin-bottom: 20px;
}

/* Testimonials Styles */
.reviews-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.review-box {
    background: #fff;
    padding: 30px;
    border: 1px solid #eee;
    border-top: 4px solid var(--alpine-green);
}

.stars {
    color: #f1c40f;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.review-text {
    font-style: italic;
    margin-bottom: 20px;
    color: #555;
}

.reviewer strong {
    display: block;
    color: var(--bavarian-blue);
    font-family: var(--font-serif);
}

/* Contact Styles */
.contact-wrapper {
    display: flex;
    max-width: 1100px;
    margin: 60px auto;
    padding: 0 40px;
    gap: 60px;
}

.contact-text {
    flex: 1;
}

.contact-text h2 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--alpine-green);
    margin-bottom: 20px;
}

.contact-list {
    list-style: none;
    margin-top: 30px;
    font-size: 1.1rem;
}

.contact-list li {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #ddd;
}

.form-box {
    flex: 1;
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.form-box h3 {
    margin-bottom: 20px;
    color: var(--bavarian-blue);
    font-family: var(--font-serif);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    font-size: 0.9rem;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: var(--font-sans);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--alpine-green);
    color: #fff;
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.submit-btn:hover {
    background-color: #244026;
}

/* Legal */
.legal-content {
    max-width: 800px;
    margin: 60px auto;
    padding: 0 40px;
    background: #fff;
    padding: 60px;
    border: 1px solid #eee;
}

.legal-content h1 {
    font-family: var(--font-serif);
    color: var(--text-dark);
}

@media (max-width: 900px) {
    .page-wrapper {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 10px 20px;
    }
    .logo-box { margin-bottom: 0; text-align: left; display: flex; align-items: center; gap: 10px; }
    .logo-box h1 { font-size: 1.2rem; }
    .logo-box .diamond-icon { margin-bottom: 0; font-size: 1.5rem; }
    .main-nav { display: none; } /* Mobile menu simplified for CSS-only example */
    .sidebar-footer { display: none; }
    .main-content { margin-left: 0; }
    .region-card, .region-card.reverse, .contact-wrapper {
        flex-direction: column;
    }
}