/* Smartland24 Preisrechner - styles.css */

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

:root {
    --primary-dark: #0A3D62;
    --primary-light: #00A8CC;
    --primary-gradient: linear-gradient(135deg, #0A3D62 0%, #00A8CC 100%);
    --primary-gradient-reverse: linear-gradient(135deg, #00A8CC 0%, #0A3D62 100%);
    --success: #10b981;
    --success-light: #34d399;
    --warning: #f59e0b;
    --error: #ef4444;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --shadow-sm: 0 1px 2px rgba(10, 61, 98, 0.05);
    --shadow-md: 0 4px 6px rgba(10, 61, 98, 0.1);
    --shadow-lg: 0 10px 25px rgba(10, 61, 98, 0.15);
    --shadow-xl: 0 20px 40px rgba(10, 61, 98, 0.2);
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 25px;
    --radius-full: 50px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Tahoma, Geneva, Verdana, sans-serif;
    background: transparent;
    min-height: 100vh;
    color: var(--gray-800);
    line-height: 1.6;
}

html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

.app-container { min-height: 100vh; padding: var(--spacing-lg); }
.app-content { max-width: 1200px; margin: 0 auto; }

.app-container, .app-content, .main-content {
    overflow-x: hidden;
    max-width: 100%;
}

.app-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.app-logo {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(3deg); }
}

.app-title {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(90deg, #FF6B6B 0%, #FFB643 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.app-subtitle { color: var(--gray-600); font-size: 1rem; }

.progress-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
}

.progress-title {
    text-align: center;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.progress-steps { display: flex; justify-content: center; gap: var(--spacing-sm); }

.progress-step {
    width: 60px;
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.progress-step.active {
    background: transparent;
    box-shadow: 0 0 15px rgba(0, 168, 204, 0.4);
}

.progress-step.completed {
    background: var(--success);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-100);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-dark);
    cursor: pointer;
    transition: var(--transition-normal);
}

.breadcrumb-item:hover {
    border-color: var(--primary-light);
    background: rgba(0, 168, 204, 0.1);
}

.breadcrumb-item.current {
    background: transparent;
    color: var(--white);
    border-color: transparent;
    cursor: default;
}

.breadcrumb-separator {
    color: var(--gray-400);
    font-size: 1.2rem;
}

.main-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    min-height: 400px;
}

.section-header { text-align: center; margin-bottom: var(--spacing-xl); }
.section-icon { font-size: 3rem; margin-bottom: var(--spacing-md); display: block; }
.section-title { font-size: 1.8rem; font-weight: 700; color: var(--primary-dark); margin-bottom: var(--spacing-sm); }
.section-subtitle { color: var(--gray-500); font-size: 1rem; }

.search-container { margin-bottom: var(--spacing-xl); position: relative; }

.search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-family: inherit;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    transition: var(--transition-normal);
    text-indent: 25px;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(0, 168, 204, 0.1);
}

.search-input::placeholder { color: var(--gray-400); }

.search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.3rem;
    color: var(--gray-400);
    pointer-events: none;
}

.card-grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: repeat(4, 1fr);
}

.card-grid.large { grid-template-columns: repeat(4, 1fr); }

.card {
    background: var(--white);
    border: 2px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 160px;
}

.card:hover {
    border-color: var(--primary-light);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.card:active { transform: translateY(-2px); }
.card-icon { font-size: 3rem; margin-bottom: var(--spacing-md); display: block; transition: var(--transition-normal); animation: float 2s ease-in-out infinite !important; }
.card:hover .card-icon { transform: scale(1.2) rotate(5deg); }
.card-name { font-size: 1.1rem; font-weight: 600; color: var(--primary-dark); margin-bottom: var(--spacing-xs); }

.card-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: transparent;
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.card-year {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--gray-100);
    color: var(--gray-500);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
}

/* Problem Cards */
.problem-card { background: linear-gradient(135deg, #FF6B6B 0%, #FFB643 100%); border: none; color: var(--white); box-shadow: 0 8px 20px rgba(255, 107, 107, 0.3); }
.problem-card:hover { background: linear-gradient(135deg, #FFB643 0%, #FF6B6B 100%); border-color: transparent; box-shadow: 0 15px 35px rgba(255, 107, 107, 0.5); }
.problem-card .card-name { color: var(--white); }
.problem-card .card-badge { background: rgba(255, 255, 255, 0.25); }
.problem-card .card-icon { color: var(--white); }

/* Brand Cards */
.brand-card {
    background: var(--brand-color, var(--primary-dark));
    border: none;
    color: var(--white);
    min-height: 140px;
    transition: all 0.3s ease;
}
.brand-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    border-color: transparent;
}
.brand-card .card-name {
    color: var(--white);
    font-size: 1.4rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    margin-bottom: 8px;
}
.brand-card .card-badge { background: rgba(255, 255, 255, 0.25); }
.brand-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-top: 5px;
}

/* Series Card mit Gradient Border */
@keyframes borderRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.series-card {
    position: relative;
    background: var(--white);
    border: none !important;
    border-radius: var(--radius-lg);
    overflow: hidden;
    z-index: 1;
}

.series-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: var(--primary-light);
    transform: translate(-50%, -50%);
    z-index: -2;
}

.series-card::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    background: var(--white);
    border-radius: calc(var(--radius-lg) - 3px);
    z-index: -1;
}

.series-card:hover {
    box-shadow: 0 10px 30px rgba(0, 168, 204, 0.3);
}

.series-brand-name {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* Model Card mit Gradient Border */
.model-card {
    position: relative;
    background: var(--white);
    border: none !important;
    border-radius: var(--radius-lg);
    overflow: hidden;
    z-index: 1;
}

.model-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: var(--primary-light);
    transform: translate(-50%, -50%);
    z-index: -2;
}

.model-card::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    right: 3px;
    bottom: 3px;
    background: var(--white);
    border-radius: calc(var(--radius-lg) - 3px);
    z-index: -1;
}

.model-card:hover {
    box-shadow: 0 10px 30px rgba(0, 168, 204, 0.3);
}

.model-brand-name {
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 8px;
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* Category Filters */
.category-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--spacing-sm); margin-bottom: var(--spacing-xl); }

.category-btn {
    background: var(--gray-100);
    border: 2px solid transparent;
    color: var(--gray-600);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition-normal);
}

.category-btn:hover { background: var(--gray-200); }
.category-btn.active { background: transparent; color: var(--white); border-color: var(--primary-dark); }
.category-count { display: inline-block; background: rgba(255, 255, 255, 0.3); padding: 2px 8px; border-radius: var(--radius-sm); font-size: 0.8rem; margin-left: 6px; }

/* Quality Selector */
.quality-selector { margin-bottom: var(--spacing-xl); }
.quality-title { text-align: center; font-weight: 700; color: var(--primary-dark); margin-bottom: var(--spacing-lg); font-size: 1.2rem; }
.quality-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--spacing-lg); }

.quality-card {
    background: var(--white);
    border: 3px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

.quality-card:hover { border-color: var(--primary-light); transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.quality-card.active { border-color: var(--primary-light); background: linear-gradient(135deg, rgba(0, 168, 204, 0.05) 0%, rgba(10, 61, 98, 0.05) 100%); box-shadow: var(--shadow-lg); }
.quality-icon { font-size: 2.5rem; margin-bottom: var(--spacing-md); }
.quality-name { font-size: 1.2rem; font-weight: 700; color: var(--primary-dark); margin-bottom: var(--spacing-sm); }
.quality-desc { color: var(--gray-500); font-size: 0.9rem; margin-bottom: var(--spacing-md); }
.quality-warranty { color: var(--success); font-weight: 600; }

/* Result */
.result-container { text-align: center; }
.result-device { font-size: 1.5rem; font-weight: 700; color: var(--primary-dark); margin-bottom: var(--spacing-sm); }
.result-problem { font-size: 1.1rem; color: var(--gray-600); margin-bottom: var(--spacing-md); }
.result-time { display: inline-block; background: var(--gray-100); color: var(--gray-600); padding: var(--spacing-sm) var(--spacing-md); border-radius: var(--radius-full); font-size: 0.9rem; margin-bottom: var(--spacing-xl); }
.result-price { font-size: 4rem; font-weight: 900; color: var(--primary-dark); margin-bottom: var(--spacing-sm); text-shadow: 2px 2px 4px rgba(10, 61, 98, 0.1); }
.result-note { color: var(--gray-500); margin-bottom: var(--spacing-lg); }
.result-details { text-align: left; max-width: 500px; margin: 0 auto var(--spacing-xl); padding: var(--spacing-lg); background: var(--gray-50); border-radius: var(--radius-md); }
.result-details li { margin-bottom: var(--spacing-sm); color: var(--gray-600); font-size: 0.9rem; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
}

.btn-primary { background: transparent; color: var(--white); box-shadow: var(--shadow-md); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-xl); }
.btn-secondary { background: var(--white); color: var(--primary-dark); border: 2px solid var(--primary-dark); }
.btn-secondary:hover { background: var(--gray-50); transform: translateY(-2px); }
.btn-back { background: var(--gray-100); color: var(--gray-600); }
.btn-back:hover { background: var(--gray-200); }
.btn-success { background: linear-gradient(135deg, var(--success) 0%, var(--success-light) 100%); color: var(--white); box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3); }
.btn-success:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(16, 185, 129, 0.4); }

.navigation { display: flex; justify-content: space-between; gap: var(--spacing-md); margin-top: var(--spacing-xl); }
.navigation.center { justify-content: center; }
.action-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--spacing-md); margin-top: var(--spacing-xl); }

/* App Footer */
.app-footer {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.footer-badges { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--spacing-lg); margin-bottom: var(--spacing-xl); }
.footer-badge { text-align: center; }
.footer-badge-icon { font-size: 2rem; margin-bottom: var(--spacing-sm); display: block; }
.footer-badge-title { font-weight: 700; color: var(--primary-dark); font-size: 1rem; }
.footer-badge-text { color: var(--gray-500); font-size: 0.85rem; }
.footer-text { color: var(--gray-500); font-size: 0.9rem; padding-top: var(--spacing-lg); border-top: 2px solid var(--gray-100); }

/* Loading & Error */
.loading { text-align: center; padding: var(--spacing-2xl); }
.spinner { width: 50px; height: 50px; border: 4px solid var(--gray-200); border-top-color: var(--primary-light); border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto var(--spacing-md); }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes pulse { 0%, 100% { transform: scale(1); box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3); } 50% { transform: scale(1.02); box-shadow: 0 15px 35px rgba(16, 185, 129, 0.5); } }
.btn-pulse { animation: pulse 2s ease-in-out infinite !important; }
.loading-text { color: var(--gray-500); }

.error-container { text-align: center; padding: var(--spacing-2xl); }
.error-icon { font-size: 4rem; margin-bottom: var(--spacing-md); }
.error-text { color: var(--error); font-size: 1.1rem; }

.hidden { display: none !important; }

/* Animations */
.fade-in { animation: fadeIn 0.3s ease forwards; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.card-grid .card { opacity: 0; animation: fadeIn 0.3s ease forwards; }
.card-grid .card:nth-child(1) { animation-delay: 0.05s; }
.card-grid .card:nth-child(2) { animation-delay: 0.1s; }
.card-grid .card:nth-child(3) { animation-delay: 0.15s; }
.card-grid .card:nth-child(4) { animation-delay: 0.2s; }
.card-grid .card:nth-child(5) { animation-delay: 0.25s; }
.card-grid .card:nth-child(6) { animation-delay: 0.3s; }
.card-grid .card:nth-child(7) { animation-delay: 0.35s; }
.card-grid .card:nth-child(8) { animation-delay: 0.4s; }
.card-grid .card:nth-child(9) { animation-delay: 0.45s; }
.card-grid .card:nth-child(10) { animation-delay: 0.5s; }
.card-grid .card:nth-child(11) { animation-delay: 0.55s; }
.card-grid .card:nth-child(12) { animation-delay: 0.6s; }

/* Site Header */
.site-header {
    background: white;
    padding: 15px 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}
.site-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #0A3D62;
    text-decoration: none;
}
.site-nav {
    display: flex;
    gap: 30px;
}
.site-nav a {
    color: #0A3D62;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
}
.site-nav a:hover { color: #FF6B6B; }
.site-nav a.active { color: #FF6B6B; }
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}
.hamburger span {
    width: 25px;
    height: 3px;
    background: #0A3D62;
    border-radius: 3px;
    transition: 0.3s;
}
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 20px;
}
.mobile-menu.active { display: block; }
.mobile-menu a {
    display: block;
    padding: 12px 0;
    color: #0A3D62;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid #eee;
}
.mobile-menu a:hover { color: #FF6B6B; }

/* Site Footer */
.site-footer {
    background: #0A3D62;
    color: white;
    padding: 40px 30px 20px;
    margin-top: 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}
.footer-column h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #FFB643;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-column p,
.footer-column a {
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
    line-height: 1.8;
    text-decoration: none;
    display: block;
}
.footer-column a:hover { color: #FFB643; }
.footer-bottom {
    text-align: center;
    padding-top: 25px;
    margin-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
}

/* Responsive - Tablet */
@media (max-width: 768px) {
    .app-container { padding: var(--spacing-md); }
    .app-header { padding: var(--spacing-lg); }
    .app-logo { font-size: 2.5rem; }
    .app-title { font-size: 1.5rem; }
    .main-content { padding: var(--spacing-lg); }
    .section-title { font-size: 1.4rem; }
    .card-grid { grid-template-columns: repeat(3, 1fr); gap: var(--spacing-md); }
    .card-grid.large { grid-template-columns: repeat(3, 1fr); }
    .card { padding: var(--spacing-lg) var(--spacing-md); min-height: 130px; }
    .card-icon { font-size: 2.5rem; }
    .card-name { font-size: 0.95rem; }
    .progress-step { width: 45px; }
    .result-price { font-size: 3rem; }
    .quality-options { grid-template-columns: 1fr; }
    .navigation { flex-direction: column; }
    .btn { width: 100%; }
    .category-filters { gap: var(--spacing-xs); }
    .category-btn { padding: var(--spacing-xs) var(--spacing-sm); font-size: 0.8rem; }
    .breadcrumb { flex-direction: column; gap: var(--spacing-xs); }
    .breadcrumb-item { font-size: 0.8rem; }
    .site-nav { display: none; }
    .hamburger { display: flex; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; text-align: center; }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    .app-logo { font-size: 2rem; }
    .app-title { font-size: 1.3rem; }
    .card-grid { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-md); }
    .card-grid.large { grid-template-columns: repeat(2, 1fr); }
    .brand-card { min-height: 100px; }
    .brand-card .card-name { font-size: 1rem; }
    .footer-badges { grid-template-columns: repeat(2, 1fr); }
    .footer-badge-text { display: none; }
    .series-card .card-badge { display: none; }
    .model-card .card-badge { display: none; }
    .model-card .card-icon { display: none; }
    .model-card .card-year { display: none; }
    .breadcrumb { display: none !important; }
    .quality-icon { display: none; }
    .quality-card { padding: 15px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* === GRADIENT BORDER FIX === */
/* Diese CSS ersetzt die .series-card und .model-card Abschnitte in styles.css */

@keyframes borderRotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Series Card */
.series-card {
    position: relative;
    background: var(--white);
    border: none !important;
    border-radius: var(--radius-lg);
    overflow: visible;
    z-index: 1;
    margin: 4px;
}

.series-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: calc(100% + 6px);
    height: calc(100% + 6px);
    background: var(--primary-light);
    border-radius: calc(var(--radius-lg) + 3px);
    transform: translate(-50%, -50%);
    z-index: -1;
}

.series-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.series-card:hover::before {
    animation-duration: 1.5s;
    filter: brightness(1.3);
}

.series-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 168, 204, 0.3);
}

.series-card:nth-child(odd)::before {
    animation-duration: 2.5s;
}

.series-card:nth-child(even)::before {
    animation-duration: 3.5s;
    animation-direction: reverse;
}

.series-brand-name {
    position: relative;
    z-index: 2;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* Model Card */
.model-card {
    position: relative;
    background: var(--white);
    border: none !important;
    border-radius: var(--radius-lg);
    overflow: visible;
    z-index: 1;
    margin: 4px;
}

.model-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: calc(100% + 6px);
    height: calc(100% + 6px);
    background: var(--primary-light);
    border-radius: calc(var(--radius-lg) + 3px);
    transform: translate(-50%, -50%);
    z-index: -1;
}

.model-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.model-card:hover::before {
    animation-duration: 1.5s;
    filter: brightness(1.3);
}

.model-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 168, 204, 0.3);
}

.model-card:nth-child(odd)::before {
    animation-duration: 2.5s;
}

.model-card:nth-child(even)::before {
    animation-duration: 3.5s;
    animation-direction: reverse;
}

.model-brand-name {
    position: relative;
    z-index: 2;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 8px;
    color: white;
    padding: 5px 12px;
    border-radius: 15px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}