/* ==========================================================================
   STRÁNKA AKTIVITY (Page 17) - KB 2026
   Design podle Verejny-design.md v1.1
   ========================================================================== */

/* Layout */
.aktivity-page {
    background: #ffffff;
}

/* Sekce BEZ barevného pozadí - přímý max-width */
.aktivity-page .aktivity-sekce {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* Sekce S barevným pozadím - full width, vnitřní .container omezuje šířku */
.aktivity-page .rozcestnik-sekce,
.aktivity-page .prepojeni-sekce {
    width: 100%;
    max-width: none;
    padding: 4rem 0;
}

/* Container - max-width 1400px */
.aktivity-page .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ==========================================================================
   HERO SEKCE - BÍLÉ POZADÍ (povinné podle Verejny-design.md) ⚠️
   ========================================================================== */

.hero-section {
    background: #ffffff;  /* ⚠️ POVINNÉ - Hero musí mít bílé pozadí */
    padding: 4rem 2rem 3rem;
}

.hero-section .container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Page-head design - podle Verejny-design.md */
.page-head {
    position: relative;
    margin-bottom: 2rem;
    padding: 0.5rem 0;
}

/* Barevné kostičky - horizontální uspořádání POD nadpisem (vlevo) */
.page-head::before {
    content: '';
    position: absolute;
    left: 0;  /* Zarovnáno vlevo */
    bottom: -1rem;
    width: 8px;
    height: 8px;
    background: #0066FF;
    box-shadow: 
        12px 0 0 #00C853,
        24px 0 0 #FFD600;
    animation: float-cubes 3s ease-in-out infinite;
}

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

/* Section tag (eyebrow) */
.section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, rgba(0,102,255,0.08), rgba(0,200,83,0.08));
    color: #0066FF;
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: 100px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-tag i {
    margin-right: 0.4rem;
}

/* Hero H1 */
.page-head h1 {
    font-size: 2.75rem;
    font-weight: 700;
    color: #0F172A;
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* Hero perex */
.hero-perex {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #6B7280;
    max-width: 900px;
    margin-top: 1.5rem;
}

/* ==========================================================================
   ÚVODNÍ ORIENTAČNÍ BLOK
   ========================================================================== */

.intro-sekce {
    background: #ffffff;
    padding: 2rem 2rem 4rem;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: #374151;
    margin-bottom: 1.5rem;
}

.intro-text strong {
    color: #0F172A;
    font-weight: 700;
}

.intro-text a {
    color: #0066FF;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid rgba(0, 102, 255, 0.2);
    transition: all 0.2s;
}

.intro-text a:hover {
    border-bottom-color: #0066FF;
}

/* ==========================================================================
   ROZCESTNÍK AKTIVIT - barevné pozadí = DVA kontejnery
   ========================================================================== */

.rozcestnik-sekce {
    background: #F4F5F7;
}

/* Section header */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #0066FF, #00C853);
    border-radius: 2px;
}

.section-perex {
    font-size: 1.0625rem;
    color: #6B7280;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Grid layout - 2 sloupce, potom 3 sloupce */
.aktivity-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

/* První 3 karty - každá na celou šířku ve 2-sloupcovém gridu */
.aktivita-card:nth-child(1),
.aktivita-card:nth-child(2),
.aktivita-card:nth-child(3) {
    /* Zůstávají v 2-sloupcovém gridu */
}

/* Zbylé 3 karty - menší */
.aktivita-card:nth-child(n+4) {
    /* Také v 2-sloupcovém gridu, ale menší padding */
    padding: 1.75rem;
}

/* Základní karta */
.aktivita-card {
    background: white;
    padding: 2.25rem;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* BAREVNÝ HORNÍ PRUH */
.aktivita-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    transition: all 0.3s;
}

.aktivita-card.blue::before { background: #0066FF; }
.aktivita-card.green::before { background: #00C853; }
.aktivita-card.yellow::before { background: #FFD600; }
.aktivita-card.orange::before { background: #FF6B00; }
.aktivita-card.purple::before { background: #9C27B0; }
.aktivita-card.teal::before { background: #00BCD4; }

.aktivita-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* Ikona aktivity */
.aktivita-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

/* Barevné ikony podle typu karty */
.aktivita-card.blue .aktivita-icon {
    background: rgba(0, 102, 255, 0.1);
    color: #0066FF;
}

.aktivita-card.green .aktivita-icon {
    background: rgba(0, 200, 83, 0.1);
    color: #00C853;
}

.aktivita-card.yellow .aktivita-icon {
    background: rgba(255, 214, 0, 0.1);
    color: #E6C200;
}

.aktivita-card.orange .aktivita-icon {
    background: rgba(255, 107, 0, 0.1);
    color: #FF6B00;
}

.aktivita-card.purple .aktivita-icon {
    background: rgba(156, 39, 176, 0.1);
    color: #9C27B0;
}

.aktivita-card.teal .aktivita-icon {
    background: rgba(0, 188, 212, 0.1);
    color: #00BCD4;
}

/* Texty v kartě */
.aktivita-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.aktivita-text {
    color: #6B7280;
    margin-bottom: 1.25rem;
    line-height: 1.6;
    font-size: 0.9375rem;
}

/* Zvýrazněný blok uvnitř karty (např. Konference) */
.aktivita-highlight {
    background: rgba(0, 102, 255, 0.04);
    border-left: 3px solid #0066FF;
    padding: 1.25rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.aktivita-highlight h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.aktivita-highlight h4 i {
    color: #0066FF;
    font-size: 1.125rem;
}

.aktivita-highlight p {
    font-size: 0.875rem;
    color: #6B7280;
    line-height: 1.6;
    margin: 0;
}

/* Seznam vlastností */
.aktivita-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.aktivita-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    color: #374151;
    font-size: 0.875rem;
}

.aktivita-features i {
    color: #00C853;
    font-size: 0.875rem;
}

/* Poznámka/info */
.aktivita-note {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.875rem;
    background: rgba(0, 102, 255, 0.05);
    border-radius: 6px;
    font-size: 0.8125rem;
    color: #6B7280;
    margin-bottom: 1.25rem;
}

.aktivita-note i {
    color: #0066FF;
    margin-top: 0.125rem;
    flex-shrink: 0;
}

/* Informace o prostorách */
.prostor-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.prostor-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(255, 107, 0, 0.05);
    border-radius: 6px;
    font-size: 0.875rem;
    color: #374151;
}

.prostor-item i {
    color: #FF6B00;
    font-size: 1.125rem;
    width: 20px;
    flex-shrink: 0;
}

/* Odkaz "Více informací" */
.aktivita-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: #0066FF;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 0.9375rem;
    margin-top: 0.5rem;
}

.aktivita-link:hover {
    gap: 0.75rem;
}

/* CTA varianta odkazu (oranžová pro pronájem) */
.aktivita-link-cta {
    padding: 0.75rem 1.5rem;
    background: #FF6B00;
    color: white;
    border-radius: 8px;
    font-weight: 600;
}

.aktivita-link-cta:hover {
    background: #E85D00;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

/* ==========================================================================
   PROPOJENÍ NA AKCE A AKTUALITY
   ========================================================================== */

.prepojeni-sekce {
    background: linear-gradient(135deg, rgba(0,102,255,0.04), rgba(0,200,83,0.04));
}

.prepojeni-content {
    display: grid;
    grid-template-columns: 80px 1fr 280px;
    gap: 2rem;
    align-items: center;
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.prepojeni-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0,102,255,0.1), rgba(0,200,83,0.1));
    border-radius: 12px;
    color: #0066FF;
    font-size: 2rem;
}

.prepojeni-text h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 0.75rem;
}

.prepojeni-text p {
    font-size: 0.9375rem;
    color: #6B7280;
    line-height: 1.6;
    margin: 0;
}

.prepojeni-text strong {
    color: #0F172A;
    font-weight: 600;
}

.prepojeni-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Tlačítka */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, #0066FF, #0052CC);
    color: white;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 102, 255, 0.3);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: white;
    color: #0066FF;
    font-weight: 600;
    font-size: 0.9375rem;
    border: 2px solid #0066FF;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: #0066FF;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 102, 255, 0.2);
}

/* ==========================================================================
   KONTAKTNÍ BLOK - BÍLÉ POZADÍ (poslední sekce) ⚠️
   ========================================================================== */

.kontakt-final-sekce {
    background: #ffffff;  /* ⚠️ POVINNÉ - Poslední sekce musí mít bílé pozadí */
    padding: 5rem 2rem;
}

.kontakt-final {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 3rem;
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

.kontakt-final__icon {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0,102,255,0.1), rgba(0,200,83,0.1));
    border-radius: 50%;
    color: #0066FF;
    font-size: 3rem;
}

.kontakt-final__content h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #0F172A;
    margin-bottom: 1rem;
}

.kontakt-final__content p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: #6B7280;
    margin-bottom: 2rem;
}

.kontakt-final__cta {
    margin-top: 2rem;
}

.kontakt-final__cta .btn-primary {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.kontakt-final__follow {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #E5E7EB;
    font-size: 0.9375rem;
    color: #6B7280;
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
}

.kontakt-final__follow i {
    color: #FFD600;
    margin-top: 0.25rem;
}

.kontakt-final__follow a {
    color: #0066FF;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid rgba(0, 102, 255, 0.2);
    transition: all 0.2s;
}

.kontakt-final__follow a:hover {
    border-bottom-color: #0066FF;
}

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

@media (max-width: 1024px) {
    .page-head h1 {
        font-size: 2.25rem;
    }

    .aktivity-grid {
        grid-template-columns: 1fr;
    }

    .prepojeni-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .prepojeni-icon {
        margin: 0 auto;
    }

    .prepojeni-buttons {
        margin: 0 auto;
        width: 100%;
        max-width: 300px;
    }

    .kontakt-final {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .kontakt-final__icon {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .page-head h1 {
        font-size: 1.875rem;
    }

    .hero-section {
        padding: 3rem 1rem 2rem;
    }

    .aktivity-page .aktivity-sekce {
        padding: 3rem 1rem;
    }

    .section-header h2 {
        font-size: 1.625rem;
    }

    .aktivita-card {
        padding: 1.75rem;
    }

    .aktivita-title {
        font-size: 1.25rem;
    }

    .kontakt-final-sekce {
        padding: 4rem 1rem;
    }

    .kontakt-final__follow {
        flex-direction: column;
        gap: 0.5rem;
    }
}