/* Materiály - Premium responzivní design s optimalizací */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
    --mat-primary: #FF6B00;
    --mat-primary-dark: #E55A00;
    --mat-primary-light: #FF8533;
    --mat-primary-rgb: 255, 107, 0;
    --mat-secondary: #1a1a1a;
    --mat-gray-50: #fafafa;
    --mat-gray-100: #f5f5f5;
    --mat-gray-200: #e5e5e5;
    --mat-gray-300: #d4d4d4;
    --mat-gray-400: #a3a3a3;
    --mat-gray-500: #737373;
    --mat-gray-600: #525252;
    --mat-gray-700: #404040;
    --mat-gray-800: #262626;
    --mat-gray-900: #171717;
    --mat-radius-sm: 8px;
    --mat-radius-md: 12px;
    --mat-radius-lg: 16px;
    --mat-radius-xl: 24px;
    --mat-shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --mat-shadow-sm: 0 2px 4px rgba(0,0,0,0.06);
    --mat-shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --mat-shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --mat-shadow-xl: 0 20px 25px rgba(0,0,0,0.1);
    --mat-shadow-2xl: 0 25px 50px rgba(0,0,0,0.12);
    --mat-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --mat-transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --mat-transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.mat-wrapper {
    min-height: 100vh;
    background: var(--mat-gray-50);
}

/* Hero sekce - KONZISTENTNÍ S HOME */
.mat-hero {
    position: relative;
    min-height: 380px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.mat-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--mat-gray-900) 0%, var(--mat-secondary) 100%);
    opacity: 0.95;
}

.mat-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(var(--mat-primary-rgb), 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(var(--mat-primary-rgb), 0.05) 0%, transparent 50%);
}

.mat-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 20px;
    max-width: 1200px;
    width: 100%;
}

/* HLAVNÍ NADPIS - KONZISTENTNÍ S HOME */
.mat-hero-title {
    font-size: 56px;
    font-weight: 900;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 4px;
    text-shadow: 0 4px 30px rgba(0,0,0,0.8);
}

.mat-hero-title span {
    color: var(--mat-primary);
}

.mat-hero-label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--mat-primary);
    margin-bottom: 8px;
}

.mat-hero-desc {
    font-size: 20px;
    color: rgba(255,255,255,0.8);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 500;
}

/* Container */
.mat-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 48px 24px;
}

/* Breadcrumb */
.mat-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.mat-breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--mat-gray-600);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color var(--mat-transition-fast);
}

.mat-breadcrumb-link:hover {
    color: var(--mat-primary);
}

.mat-breadcrumb-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.mat-breadcrumb-separator {
    width: 14px;
    height: 14px;
    color: var(--mat-gray-400);
    flex-shrink: 0;
}

.mat-breadcrumb-current {
    font-size: 14px;
    font-weight: 600;
    color: var(--mat-gray-900);
}

/* Rychlá navigace */
.mat-quick-nav-wrapper {
    position: relative;
    margin-bottom: 48px;
}

.mat-quick-nav {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.mat-quick-nav::-webkit-scrollbar {
    display: none;
}

.mat-quick-nav-btn {
    flex-shrink: 0;
    padding: 12px 24px;
    background: white;
    border: 2px solid var(--mat-gray-200);
    border-radius: 50px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    color: var(--mat-gray-700);
    cursor: pointer;
    transition: all var(--mat-transition-fast);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.mat-quick-nav-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--mat-primary), var(--mat-primary-light));
    opacity: 0;
    transition: opacity var(--mat-transition-fast);
}

.mat-quick-nav-btn:hover {
    border-color: var(--mat-primary);
    color: var(--mat-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--mat-primary-rgb), 0.15);
}

.mat-quick-nav-btn:active {
    transform: translateY(0);
}

.mat-quick-nav-text {
    position: relative;
    z-index: 1;
}

/* Sekce */
.mat-section {
    background: white;
    border-radius: var(--mat-radius-lg);
    margin-bottom: 24px;
    overflow: hidden;
    box-shadow: var(--mat-shadow-sm);
    transition: box-shadow var(--mat-transition-base);
}

.mat-section:hover {
    box-shadow: var(--mat-shadow-lg);
}

.mat-section-header {
    padding: 28px 32px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--mat-gray-50) 0%, white 100%);
    transition: all var(--mat-transition-base);
    user-select: none;
}

.mat-section-header:hover {
    background: linear-gradient(135deg, white 0%, var(--mat-gray-50) 100%);
}

.mat-section.active .mat-section-header {
    background: linear-gradient(135deg, var(--mat-primary) 0%, var(--mat-primary-dark) 100%);
    color: white;
}

.mat-section-info {
    flex: 1;
    min-width: 0;
}

.mat-section-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
    transition: color var(--mat-transition-fast);
}

.mat-section.active .mat-section-title {
    color: white;
}

.mat-section-desc {
    font-size: 14px;
    color: var(--mat-gray-600);
    transition: color var(--mat-transition-fast);
}

.mat-section.active .mat-section-desc {
    color: rgba(255,255,255,0.85);
}

.mat-section-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mat-section-toggle-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--mat-primary);
    transition: opacity var(--mat-transition-fast);
}

.mat-section.active .mat-section-toggle-text {
    opacity: 0;
    position: absolute;
}

.mat-section-arrow {
    width: 24px;
    height: 24px;
    color: var(--mat-primary);
    transition: transform var(--mat-transition-base), color var(--mat-transition-fast);
}

.mat-section.active .mat-section-arrow {
    transform: rotate(180deg);
    color: white;
}

/* Tělo sekce */
.mat-section-body {
    display: none;
    padding: 32px;
    background: white;
}

.mat-section.active .mat-section-body {
    display: block;
    animation: slideIn var(--mat-transition-slow) ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Grid položek */
.mat-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

/* Položka - ČTVERCOVÉ OBRÁZKY */
.mat-item {
    display: flex;
    flex-direction: column;
    background: var(--mat-gray-50);
    border-radius: var(--mat-radius-md);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all var(--mat-transition-base);
    position: relative;
    border: 1px solid var(--mat-gray-100);
}

.mat-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--mat-shadow-xl);
    border-color: var(--mat-primary);
}

.mat-item-inquiry {
    background: linear-gradient(135deg, #fff8f0 0%, #ffedd5 100%);
}

.mat-item-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    background: white;
    overflow: hidden;
}

.mat-item-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--mat-transition-slow);
}

.mat-item:hover .mat-item-image {
    transform: scale(1.05);
}

.mat-item-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--mat-gray-100) 0%, var(--mat-gray-50) 100%);
}

.mat-item-placeholder svg {
    width: 60px;
    height: 60px;
    color: var(--mat-primary);
    opacity: 0.2;
}

.mat-item-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--mat-primary);
    color: white;
    padding: 8px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--mat-shadow-lg);
}

.mat-item-badge svg {
    width: 14px;
    height: 14px;
}

.mat-item-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.mat-item-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--mat-gray-900);
    margin-bottom: 8px;
    line-height: 1.3;
}

.mat-item-desc {
    font-size: 14px;
    color: var(--mat-gray-600);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.mat-item-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--mat-primary);
    transition: gap var(--mat-transition-fast);
}

.mat-item:hover .mat-item-action {
    gap: 12px;
}

.mat-item-action svg {
    width: 16px;
    height: 16px;
    transition: transform var(--mat-transition-fast);
}

.mat-item:hover .mat-item-action svg {
    transform: translateX(4px);
}

/* Speciální sekce - KONZISTENTNÍ S HOME */
.mat-special {
    margin-top: 80px;
    padding-top: 48px;
    border-top: 1px solid var(--mat-gray-200);
}

.mat-special-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    color: var(--mat-gray-900);
    margin-bottom: 10px;
}

.mat-special-subtitle {
    text-align: center;
    color: var(--mat-gray-600);
    font-size: 16px;
    margin-bottom: 48px;
}

.mat-special-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: 24px;
}

.mat-special-card {
    display: flex;
    gap: 32px;
    padding: 36px;
    background: linear-gradient(135deg, var(--mat-primary) 0%, var(--mat-primary-dark) 100%);
    border-radius: var(--mat-radius-xl);
    text-decoration: none;
    color: white;
    box-shadow: 0 10px 40px rgba(var(--mat-primary-rgb), 0.25);
    position: relative;
    overflow: hidden;
    transition: box-shadow var(--mat-transition-base);
}

.mat-special-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.mat-special-card:hover {
    box-shadow: 0 12px 45px rgba(var(--mat-primary-rgb), 0.3);
}

.mat-special-visual {
    flex-shrink: 0;
}

.mat-special-icon {
    width: 96px;
    height: 96px;
    background: white;
    border-radius: var(--mat-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.mat-special-icon svg {
    width: 48px;
    height: 48px;
    stroke: var(--mat-primary);
}

.mat-special-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.mat-special-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.mat-special-content p {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
    opacity: 0.95;
}

.mat-special-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mat-special-btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--mat-transition-fast);
}

.mat-special-card:hover .mat-special-btn svg {
    transform: translateX(4px);
}

/* Tablet */
@media (max-width: 1024px) {
    .mat-container {
        padding: 40px 20px;
    }
    
    .mat-items-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 20px;
    }
    
    .mat-special-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .mat-hero {
        min-height: 320px;
        padding: 40px 20px;
    }
    
    /* KONZISTENTNÍ S HOME NA MOBILU */
    .mat-hero-title {
        font-size: 26px;
        letter-spacing: 1px;
        margin-bottom: 15px;
    }
    
    .mat-hero-label {
        font-size: 11px;
        margin-bottom: 6px;
    }
    
    .mat-hero-desc {
        font-size: 14px;
    }
    
    .mat-container {
        padding: 32px 16px;
    }
    
    /* OPRAVA PRO MOBILNÍ SEKCE HEADER */
    .mat-section-header {
        padding: 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .mat-section-info {
        width: 100%;
    }
    
    .mat-section-title {
        font-size: 20px;
        margin-bottom: 6px;
    }
    
    .mat-section-desc {
        font-size: 13px;
        line-height: 1.4;
    }
    
    /* TLAČÍTKO ZOBRAZIT PRODUKTY NA MOBILU - OPRAVENO */
    .mat-section-toggle {
        width: 100%;
        justify-content: center;
        padding: 10px;
        background: var(--mat-gray-50);
        border-radius: 8px;
        margin-top: 0;
    }
    
    .mat-section.active .mat-section-toggle {
        background: rgba(255,255,255,0.2);
    }
    
    .mat-section-toggle-text {
        display: inline-block;
        font-size: 13px;
    }
    
    /* KLÍČOVÁ OPRAVA - text zmizí když je aktivní */
    .mat-section.active .mat-section-toggle-text {
        display: none;
    }
    
    .mat-section-arrow {
        width: 20px;
        height: 20px;
    }
    
    /* Když je aktivní, šipka je sama uprostřed */
    .mat-section.active .mat-section-arrow {
        margin: 0 auto;
    }
    
    .mat-section-body {
        padding: 20px;
    }
    
    .mat-items-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .mat-item-content {
        padding: 20px;
    }
    
    .mat-special {
        margin-top: 48px;
    }
    
    .mat-special-title {
        font-size: 28px;
    }
    
    .mat-special-card {
        flex-direction: column;
        padding: 28px;
        gap: 24px;
    }
    
    .mat-special-icon {
        width: 80px;
        height: 80px;
    }
    
    .mat-special-icon svg {
        width: 40px;
        height: 40px;
    }
}

/* Extra small */
@media (max-width: 480px) {
    /* KONZISTENTNÍ S HOME NA MALÝCH MOBILECH */
    .mat-hero-title {
        font-size: 24px;
    }
    
    .mat-hero-desc {
        font-size: 14px;
    }
    
    .mat-quick-nav-btn {
        padding: 10px 18px;
        font-size: 13px;
    }
    
    .mat-section-title {
        font-size: 18px;
    }
    
    .mat-section-desc {
        font-size: 12px;
    }
    
    .mat-section-toggle-text {
        font-size: 12px;
    }
    
    .mat-special-grid {
        gap: 16px;
    }
}

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

/* Print */
@media print {
    .mat-hero,
    .mat-quick-nav,
    .mat-section-toggle,
    .mat-special {
        display: none;
    }
    
    .mat-section-body {
        display: block !important;
    }
}