/**
 * katalog.css - Profesjonalny, wizualny styl katalogu
 */

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

.kat-hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #1a1a2e 100%);
    padding: 50px 0 60px;
    text-align: center;
    margin-bottom: 40px;
}

.kat-hero-title {
    color: #fff;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.kat-hero-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 30px;
    line-height: 1.5;
}

.kat-hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
}

.kat-hero-stat {
    text-align: center;
}

.kat-hero-stat .stat-num {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.kat-hero-stat .stat-txt {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 4px;
    display: block;
}

/* =============================================================================
   SECTIONS
   ============================================================================= */

.kat-section {
    margin-bottom: 50px;
}

.kat-section-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 25px;
}

.kat-section-header--compact {
    margin-bottom: 18px;
}

.kat-section-header--compact h2 {
    font-size: 1.1rem;
}

.kat-section-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kat-section-icon svg {
    width: 26px;
    height: 26px;
    stroke: #fff;
}

.kat-section-icon--green { background: linear-gradient(135deg, #10b981, #059669); }
.kat-section-icon--red { background: linear-gradient(135deg, #f43f5e, #e11d48); }
.kat-section-icon--purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.kat-section-icon--orange { background: linear-gradient(135deg, #f59e0b, #d97706); }
.kat-section-icon--blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.kat-section-icon--indigo { background: linear-gradient(135deg, #6366f1, #4f46e5); }

.kat-section-info h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 0 0 4px;
}

.kat-section-info p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin: 0;
}

/* =============================================================================
   CARDS GRID (Składniki)
   ============================================================================= */

.kat-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.kat-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s;
}

.kat-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 20px rgba(12, 222, 208, 0.15);
    transform: translateY(-2px);
}

.kat-card-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kat-card-icon svg {
    width: 22px;
    height: 22px;
    stroke: #10b981;
}

.kat-card-content {
    flex: 1;
    min-width: 0;
}

.kat-card-name {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.kat-card-count {
    font-size: 0.8rem;
    color: var(--text-light);
}

.kat-card-arrow {
    width: 18px;
    height: 18px;
    stroke: #d1d5db;
    flex-shrink: 0;
    transition: all 0.2s;
}

.kat-card:hover .kat-card-arrow {
    stroke: var(--primary-color);
    transform: translateX(3px);
}

/* =============================================================================
   PILLS GRID (Cele zdrowotne)
   ============================================================================= */

.kat-pills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.kat-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.06), rgba(244, 63, 94, 0.02));
    border: 1px solid rgba(244, 63, 94, 0.2);
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.2s;
}

.kat-pill:hover {
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.12), rgba(244, 63, 94, 0.06));
    border-color: #f43f5e;
    transform: translateY(-1px);
}

.kat-pill-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary-color);
}

.kat-pill-count {
    font-size: 0.75rem;
    font-weight: 600;
    color: #f43f5e;
    background: rgba(244, 63, 94, 0.1);
    padding: 3px 8px;
    border-radius: 10px;
}

/* =============================================================================
   DUO SECTION (Typy + Formy)
   ============================================================================= */

.kat-duo-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

.kat-section--half {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 0;
}

.kat-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.kat-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    background: #f9fafb;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.15s;
}

.kat-list-item:hover {
    background: linear-gradient(135deg, rgba(12, 222, 208, 0.08), rgba(12, 222, 208, 0.03));
}

.kat-list-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--secondary-color);
}

.kat-list-count {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-light);
    background: #e5e7eb;
    padding: 3px 10px;
    border-radius: 12px;
}

.kat-list-item:hover .kat-list-count {
    background: var(--primary-color);
    color: #fff;
}

/* =============================================================================
   CHIPS (Grupy docelowe)
   ============================================================================= */

.kat-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.kat-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 30px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--secondary-color);
    transition: all 0.2s;
}

.kat-chip:hover {
    border-color: #3b82f6;
    background: rgba(59, 130, 246, 0.05);
}

.kat-chip-badge {
    font-size: 0.75rem;
    font-weight: 600;
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
}

/* =============================================================================
   BRANDS GRID
   ============================================================================= */

.kat-brands-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.kat-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 12px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s;
    min-height: 90px;
}

.kat-brand:hover {
    border-color: #6366f1;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.12);
}

.kat-brand-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 4px;
    line-height: 1.2;
}

.kat-brand-count {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* =============================================================================
   EXPAND SECTION
   ============================================================================= */

.kat-expand-section {
    margin-top: 20px;
    text-align: center;
}

.kat-expand-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #f3f4f6;
    border: none;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s;
}

.kat-expand-btn:hover {
    background: #e5e7eb;
}

.kat-expand-btn svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s;
}

.kat-expand-section.expanded .kat-expand-btn svg {
    transform: rotate(180deg);
}

.kat-expand-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
}

.kat-expand-content.expanded {
    max-height: 2000px;
    padding-top: 20px;
}

/* =============================================================================
   TAGS CLOUD
   ============================================================================= */

.kat-tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.kat-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--secondary-color);
    transition: all 0.15s;
}

.kat-tag:hover {
    border-color: var(--primary-color);
    background: rgba(12, 222, 208, 0.05);
}

.kat-tag span {
    font-size: 0.7rem;
    color: var(--text-light);
    background: #f3f4f6;
    padding: 2px 6px;
    border-radius: 8px;
}

.kat-tag--brand:hover {
    border-color: #6366f1;
    background: rgba(99, 102, 241, 0.05);
}

/* =============================================================================
   RESPONSIVE - TABLET
   ============================================================================= */

@media (max-width: 968px) {
    .kat-hero {
        padding: 40px 0 50px;
    }

    .kat-hero-title {
        font-size: 1.8rem;
    }

    .kat-hero-desc {
        font-size: 1rem;
    }

    .kat-hero-stats {
        gap: 35px;
    }

    .kat-hero-stat .stat-num {
        font-size: 1.8rem;
    }

    .kat-cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .kat-duo-section {
        gap: 20px;
    }
}

/* =============================================================================
   RESPONSIVE - MOBILE
   ============================================================================= */

@media (max-width: 640px) {
    .kat-hero {
        padding: 30px 0 40px;
        margin-bottom: 25px;
    }

    .kat-hero-title {
        font-size: 1.5rem;
    }

    .kat-hero-desc {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }

    .kat-hero-stats {
        gap: 20px;
    }

    .kat-hero-stat .stat-num {
        font-size: 1.4rem;
    }

    .kat-hero-stat .stat-txt {
        font-size: 0.8rem;
    }

    .kat-section {
        margin-bottom: 35px;
    }

    .kat-section-header {
        gap: 12px;
        margin-bottom: 18px;
    }

    .kat-section-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }

    .kat-section-icon svg {
        width: 22px;
        height: 22px;
    }

    .kat-section-info h2 {
        font-size: 1.15rem;
    }

    .kat-section-info p {
        font-size: 0.85rem;
    }

    /* Cards - 2 columns */
    .kat-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .kat-card {
        padding: 12px;
        gap: 10px;
    }

    .kat-card-icon {
        width: 36px;
        height: 36px;
    }

    .kat-card-icon svg {
        width: 18px;
        height: 18px;
    }

    .kat-card-name {
        font-size: 0.85rem;
    }

    .kat-card-count {
        font-size: 0.75rem;
    }

    .kat-card-arrow {
        display: none;
    }

    /* Pills */
    .kat-pills-grid {
        gap: 8px;
    }

    .kat-pill {
        padding: 10px 14px;
        gap: 8px;
    }

    .kat-pill-name {
        font-size: 0.85rem;
    }

    .kat-pill-count {
        font-size: 0.7rem;
        padding: 2px 6px;
    }

    /* Duo section - stack */
    .kat-duo-section {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 35px;
    }

    .kat-section--half {
        padding: 18px;
    }

    .kat-list-item {
        padding: 10px 12px;
    }

    .kat-list-name {
        font-size: 0.85rem;
    }

    /* Chips */
    .kat-chips {
        gap: 8px;
    }

    .kat-chip {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    /* Brands - 2 columns */
    .kat-brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .kat-brand {
        padding: 16px 10px;
        min-height: 75px;
    }

    .kat-brand-name {
        font-size: 0.85rem;
    }

    /* Expand */
    .kat-expand-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }

    .kat-tags-cloud {
        gap: 6px;
    }

    .kat-tag {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
}

/* Ultra small */
@media (max-width: 380px) {
    .kat-hero-stats {
        flex-wrap: wrap;
        gap: 15px 25px;
    }

    .kat-cards-grid {
        grid-template-columns: 1fr;
    }

    .kat-card {
        padding: 14px;
    }

    .kat-card-arrow {
        display: block;
    }

    .kat-brands-grid {
        grid-template-columns: 1fr 1fr;
    }
}