/* ============================================
   DRACHEN KAMPAGNE - STYLES
   Dark Theme mit Orange/Gold Akzenten
   ============================================ */

:root {
    --bg-dark: #0f0f1a;
    --bg-card: #1a1a2e;
    --bg-secondary: #16213e;
    --text-primary: #e8e8f0;
    --text-secondary: #b0b0c0;
    --accent-primary: #ff9500;
    --accent-secondary: #ffa500;
    --border-color: #2a2a3e;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(15, 15, 26, 0.95);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

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

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

.logo h1 {
    font-size: 1.3rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent-primary);
}

@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.85rem;
    }
    
    .logo h1 {
        font-size: 1rem;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.1) 0%, transparent 100%);
    border-bottom: 1px solid var(--border-color);
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero {
        padding: 50px 0;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: 12px 28px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background-color: var(--accent-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(255, 149, 0, 0.3);
}

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

.btn-secondary:hover {
    background-color: rgba(255, 149, 0, 0.1);
    transform: translateY(-2px);
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    transition: var(--transition);
}

.card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 8px 24px rgba(255, 149, 0, 0.1);
}

.card h4 {
    color: var(--accent-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.card-content {
    color: var(--text-secondary);
    line-height: 1.8;
}

.card-content p {
    margin-bottom: 0.8rem;
}

.card-full {
    grid-column: 1 / -1;
}

/* ============================================
   PORTFOLIO OVERVIEW
   ============================================ */

.portfolio-overview {
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.portfolio-overview h3 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.approach-item {
    background-color: rgba(255, 149, 0, 0.05);
    padding: 1.5rem;
    border-radius: 6px;
    border-left: 3px solid var(--accent-primary);
}

.approach-item h5 {
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.approach-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   STRATEGY SECTION
   ============================================ */

.strategy-section {
    padding: 60px 0;
    background-color: rgba(255, 149, 0, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.strategy-section h3 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.strategy-content {
    display: grid;
    gap: 2rem;
}

.strategy-item {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-primary);
}

.strategy-item h4 {
    color: var(--accent-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.strategy-item p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   CAMPAIGNS SECTION
   ============================================ */

.campaigns-section {
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.campaigns-section h3 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.table-responsive {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.campaigns-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-card);
}

.campaigns-table thead {
    background-color: rgba(255, 149, 0, 0.1);
}

.campaigns-table th {
    padding: 1rem;
    text-align: left;
    color: var(--accent-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
}

.campaigns-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.campaigns-table tbody tr:hover {
    background-color: rgba(255, 149, 0, 0.05);
}

.campaigns-table .keyword {
    color: var(--accent-primary);
    font-weight: 600;
}

.campaigns-table .ctr {
    color: var(--accent-primary);
    font-weight: 700;
    font-size: 1.1rem;
}

/* ============================================
   AD GROUPS
   ============================================ */

.ad-groups {
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.ad-groups h3 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.groups-list {
    display: grid;
    gap: 1.5rem;
}

.ad-group {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.group-header {
    width: 100%;
    padding: 1.5rem;
    background-color: var(--bg-card);
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    text-align: left;
}

.group-header:hover {
    background-color: rgba(255, 149, 0, 0.05);
    border-left: 4px solid var(--accent-primary);
}

.group-title h4 {
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.group-title p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.toggle-icon {
    color: var(--accent-primary);
    font-size: 1.2rem;
    transition: var(--transition);
}

.ad-group.active .toggle-icon {
    transform: rotate(180deg);
}

.group-content {
    display: none;
    padding: 2rem;
    border-top: 1px solid var(--border-color);
    background-color: rgba(255, 149, 0, 0.02);
}

.ad-group.active .group-content {
    display: block;
}

.group-image {
    width: 70%;
    height: auto;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    max-height: 400px;
    object-fit: cover;
}

.group-details h5 {
    color: var(--accent-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.group-details ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.group-details li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.keyword-tag {
    background-color: rgba(255, 149, 0, 0.1);
    color: var(--accent-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 149, 0, 0.3);
}

/* ============================================
   PERFORMANCE SECTION
   ============================================ */

.performance-section {
    padding: 60px 0;
    background-color: rgba(255, 149, 0, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.performance-section h3 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.performance-metrics {
    display: grid;
    gap: 1rem;
}

.metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: rgba(255, 149, 0, 0.05);
    border-radius: 6px;
    border-left: 3px solid var(--accent-primary);
}

.metric .label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.metric .value {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.2rem;
}

.metric .value.accent {
    color: var(--accent-primary);
}

.dashboard-image {
    width: 100%;
    height: auto;
    border-radius: 6px;
}

.learnings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.learning-item {
    background-color: rgba(255, 149, 0, 0.05);
    padding: 1.5rem;
    border-radius: 6px;
    border-left: 3px solid var(--accent-primary);
}

.learning-item h5 {
    color: var(--accent-primary);
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.learning-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   PROJECT DETAILS
   ============================================ */

.project-details {
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.project-details h3 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.details-table {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.detail-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    align-items: start;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    color: var(--accent-primary);
    font-weight: 600;
}

.detail-value {
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .detail-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.15) 0%, transparent 100%);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.cta-section h3 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.cta-section p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    background-color: rgba(255, 149, 0, 0.05);
    padding: 1.5rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 149, 0, 0.2);
}

.feature h5 {
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.feature p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    padding: 2rem 0;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-secondary);
}

.footer p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .strategy-section h3,
    .campaigns-section h3,
    .ad-groups h3,
    .performance-section h3,
    .project-details h3,
    .cta-section h3 {
        font-size: 1.8rem;
    }
    
    .performance-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .nav-links {
        gap: 0.5rem;
        font-size: 0.8rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .hero p {
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .strategy-section h3,
    .campaigns-section h3,
    .ad-groups h3,
    .performance-section h3,
    .project-details h3,
    .cta-section h3 {
        font-size: 1.5rem;
    }
}