/* ==========================================================================
   Szkolenia BMS - Dedykowane style podstrony
   ========================================================================== */

:root {
    --accent-magenta: #FF2D9B;
    --vr-gradient: linear-gradient(135deg, #1E64FF 0%, #5B3FD4 50%, #7B2FBE 100%);
    --panel-blue: #1E64FF;
    --card-radius: 20px;
    --card-radius-pill: 30px;
}

/* ==========================================================================
   Active nav link
   ========================================================================== */

.nav-active {
    color: var(--primary-color) !important;
    font-weight: 700 !important;
}

.nav-active::after {
    width: 100% !important;
}

/* ==========================================================================
   1. HERO
   ========================================================================== */

.szkol-hero {
    display: flex;
    min-height: 80vh;
    overflow: hidden;
}

.szkol-hero__panel {
    width: 40%;
    background: var(--panel-blue);
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.04) 0%, transparent 40%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 3rem;
    position: relative;
}

.szkol-hero__panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.szkol-hero__panel h1 {
    font-size: 4rem;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.szkol-hero__subtitle {
    position: relative;
    z-index: 1;
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--white);
    font-weight: 600;
    font-style: italic;
}

.magenta-highlight {
    background: var(--accent-magenta);
    padding: 0.15rem 0.6rem;
    display: inline-block;
    margin-bottom: 0.2rem;
}

.szkol-hero__canvas {
    width: 60%;
    background: #ECEEF2;
    position: relative;
    overflow: hidden;
}

.szkol-hero__logo {
    position: absolute;
    top: 2rem;
    right: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    z-index: 2;
}

.bms-dot {
    display: block;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    margin-top: 2px;
}

.bms-label {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--secondary-color);
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Shared section styles
   ========================================================================== */

.szkol-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.szkol-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Split layout (panel + content)
   ========================================================================== */

.szkol-split {
    display: flex;
    min-height: 600px;
}

.szkol-split__panel {
    width: 35%;
    background: var(--panel-blue);
    background-image:
        radial-gradient(circle at 30% 70%, rgba(255,255,255,0.06) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255,255,255,0.04) 0%, transparent 40%);
    display: flex;
    align-items: center;
    padding: 3rem 2.5rem;
    position: relative;
}

.szkol-split__panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.szkol-split__panel h2 {
    color: var(--white);
    font-size: 2.4rem;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.szkol-split__panel h2 em {
    font-style: italic;
}

.szkol-split__content {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 3rem;
    background: var(--light-bg);
    position: relative;
    overflow: hidden;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.szkol-card {
    background: var(--white);
    border-radius: var(--card-radius);
    padding: 1.8rem 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.szkol-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.szkol-card h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
}

.szkol-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.szkol-card em {
    font-style: italic;
}

/* Staggered cards (sekcje 2, 7 alt) */
.szkol-cards--staggered {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    max-width: 560px;
}

.szkol-cards--staggered .szkol-card:nth-child(even) {
    margin-left: 2rem;
}

/* Grid 4 columns */
.szkol-cards--grid4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* Grid 2x2 */
.szkol-cards--grid2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 600px;
}

/* Stacked cards (sekcja 7) */
.szkol-cards--stacked {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    max-width: 600px;
}

/* Pill cards */
.szkol-card--pill {
    border-radius: var(--card-radius-pill);
    padding: 1.5rem 2.2rem;
}

/* Highlight card (krzywa) */
.szkol-card--highlight {
    background: rgba(30, 100, 255, 0.04);
    border: 1px solid rgba(30, 100, 255, 0.12);
}

/* ==========================================================================
   3. KRZYWA ZAPOMINANIA
   ========================================================================== */

.szkol-krzywa {
    padding: 5rem 0;
    background: var(--white);
}

.szkol-krzywa__layout {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.szkol-krzywa__chart {
    flex: 1;
    max-width: 500px;
}

.krzywa-svg {
    width: 100%;
    height: auto;
}

.krzywa-label {
    font-family: 'Open Sans', sans-serif;
    font-size: 11px;
    fill: #888;
}

.krzywa-axis-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 600;
    fill: #555;
}

.krzywa-annotation {
    font-family: 'Open Sans', sans-serif;
    font-size: 9px;
    font-weight: 600;
}

.krzywa-line {
    stroke-linecap: round;
    stroke-linejoin: round;
}

.szkol-krzywa__text {
    flex: 1;
}

.szkol-krzywa__text h2 {
    font-size: 3rem;
    color: var(--primary-color);
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   4. JUST-IN-TIME
   ========================================================================== */

.szkol-jit {
    padding: 5rem 0;
    background: var(--light-bg);
    position: relative;
    overflow: hidden;
}

.szkol-jit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 90%, rgba(30,100,255,0.03) 0%, transparent 40%),
        radial-gradient(circle at 90% 10%, rgba(30,100,255,0.03) 0%, transparent 40%);
    pointer-events: none;
}

.szkol-jit__title {
    text-align: center;
    font-size: 2.8rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.szkol-jit__title em {
    font-style: italic;
}

/* ==========================================================================
   5. MIKROLEARNING
   ========================================================================== */

.szkol-micro .szkol-split__content {
    background: var(--light-bg);
}

/* ==========================================================================
   6. SYMULACJE VR
   ========================================================================== */

.szkol-vr {
    padding: 5rem 0;
    background: var(--vr-gradient);
    position: relative;
    overflow: hidden;
}

.szkol-vr::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 35%);
    pointer-events: none;
}

.szkol-vr__header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.szkol-vr__badge {
    display: inline-block;
    background: var(--accent-magenta);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.szkol-vr__header h2 {
    color: var(--white);
    font-size: 2.4rem;
    font-style: italic;
}

/* Glass-morphism cards */
.szkol-card--glass {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
}

.szkol-card--glass h3 {
    color: var(--white);
    font-size: 1.1rem;
}

.szkol-card--glass p {
    color: rgba(255, 255, 255, 0.85);
}

.szkol-card--glass:hover {
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.szkol-vr .szkol-cards--grid4 {
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   7. GAP-BASED TRAINING
   ========================================================================== */

.szkol-gap .szkol-split__content {
    background: var(--light-bg);
}

/* ==========================================================================
   8. CTA
   ========================================================================== */

.szkol-cta {
    padding: 5rem 0;
    text-align: center;
}

.szkol-cta .section-title {
    font-size: 2.2rem;
}

.szkol-cta__actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* ==========================================================================
   Particle dots (dekoracja) - generowane przez JS w canvasie
   ========================================================================== */

.particle-dot {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0;
    animation: particleFadeIn 1s ease forwards;
}

@keyframes particleFadeIn {
    to { opacity: 1; }
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Dekoracyjne SVG linie w tle sekcji JIT */
.szkol-jit::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    right: 0;
    height: 60px;
    background: url("data:image/svg+xml,%3Csvg width='1200' height='60' viewBox='0 0 1200 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,30 Q300,5 600,30 T1200,30' fill='none' stroke='%231E64FF' stroke-width='1.5' stroke-opacity='0.1'/%3E%3Cpath d='M0,40 Q300,15 600,40 T1200,40' fill='none' stroke='%231E64FF' stroke-width='1' stroke-opacity='0.07'/%3E%3C/svg%3E") repeat-x;
    pointer-events: none;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1100px) {
    .szkol-cards--grid4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .szkol-hero {
        flex-direction: column;
        min-height: auto;
    }

    .szkol-hero__panel {
        width: 100%;
        padding: 3rem 2rem;
        min-height: 50vh;
    }

    .szkol-hero__panel h1 {
        font-size: 3rem;
    }

    .szkol-hero__canvas {
        width: 100%;
        min-height: 200px;
    }

    .szkol-split {
        flex-direction: column;
        min-height: auto;
    }

    .szkol-split__panel {
        width: 100%;
        padding: 3rem 2rem;
        min-height: auto;
    }

    .szkol-split__panel h2 {
        font-size: 2rem;
    }

    .szkol-split__content {
        padding: 2.5rem 2rem;
    }

    .szkol-cards--staggered .szkol-card:nth-child(even) {
        margin-left: 0;
    }

    .szkol-krzywa__layout {
        flex-direction: column;
        gap: 2rem;
    }

    .szkol-krzywa__chart {
        max-width: 100%;
    }

    .szkol-krzywa__text h2 {
        font-size: 2.4rem;
    }

    .szkol-jit__title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .szkol-hero__panel h1 {
        font-size: 2.6rem;
    }

    .szkol-hero__subtitle {
        font-size: 1.1rem;
    }

    .szkol-cards--grid4 {
        grid-template-columns: 1fr;
    }

    .szkol-cards--grid2x2 {
        grid-template-columns: 1fr;
    }

    .szkol-jit__title {
        font-size: 1.8rem;
    }

    .szkol-vr__badge {
        font-size: 1.1rem;
    }

    .szkol-vr__header h2 {
        font-size: 1.8rem;
    }

    .szkol-split__panel h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .szkol-hero__panel {
        padding: 2.5rem 1.5rem;
    }

    .szkol-hero__panel h1 {
        font-size: 2.2rem;
    }

    .szkol-split__panel {
        padding: 2.5rem 1.5rem;
    }

    .szkol-split__content {
        padding: 2rem 1.5rem;
    }

    .szkol-cta .section-title {
        font-size: 1.6rem;
    }

    .szkol-cta__actions {
        flex-direction: column;
        align-items: center;
    }
}