/* ==========================================================================
   SYSTEM DESIGNU - UCZELNIA ROBOCODE
   ========================================================================== */

/* Zmienne globalne i paleta kolorów */
:root {
    --bg-primary: #070913;
    --bg-secondary: #0d1122;
    --bg-tertiary: #141a34;
    --accent-cyan: #00f2fe;
    --accent-violet: #7f00ff;
    --accent-purple: #c77dff;
    --accent-green: #00e676;
    --accent-orange: #ff6d00;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --glass-bg: rgba(13, 17, 34, 0.7);
    --glass-border: rgba(0, 242, 254, 0.15);
    --glass-border-hover: rgba(127, 0, 255, 0.4);
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glow-cyan: 0 0 15px rgba(0, 242, 254, 0.4);
    --glow-violet: 0 0 15px rgba(127, 0, 255, 0.4);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Tło Sci-Fi - Siatka i kule neonowe */
.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 242, 254, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 242, 254, 0.015) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -2;
}

.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.15;
    pointer-events: none;
    z-index: -1;
    animation: orbFloat 20s infinite alternate ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background-color: var(--accent-cyan);
    top: -100px;
    right: -100px;
}

.orb-2 {
    width: 600px;
    height: 600px;
    background-color: var(--accent-violet);
    bottom: -200px;
    left: -200px;
    animation-delay: -5s;
}

@keyframes orbFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(80px, 50px) scale(1.1); }
}

/* ==========================================================================
   TYPOGRAFIA & PRZYCISKI
   ========================================================================== */

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-muted);
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 20%, #a5b4fc 60%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-cyan { color: var(--accent-cyan) !important; }
.text-violet { color: var(--accent-violet) !important; }
.text-green { color: var(--accent-green) !important; }

.badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.25);
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.05);
}

/* Przyciski */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
    color: #ffffff;
    border: none;
    box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 242, 254, 0.6);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid rgba(0, 242, 254, 0.3);
}

.btn-outline:hover {
    background: rgba(0, 242, 254, 0.05);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

.btn-full {
    width: 100%;
}

.icon {
    width: 1.2rem;
    height: 1.2rem;
}

/* ==========================================================================
   STRUKTURA UKŁADU (LAYOUT)
   ========================================================================== */

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 1.5rem;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
}

/* ==========================================================================
   PASEK NAWIGACJI (HEADER)
   ========================================================================== */

.nav-glass {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(7, 9, 19, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.nav-glass.scrolled {
    background: rgba(7, 9, 19, 0.9);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
}

.logo-accent {
    color: var(--accent-cyan);
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 500;
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 0.25rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-cyan);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--text-main);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Mobilna wersja nawigacji */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    padding: 0.25rem;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--bg-secondary);
    z-index: 99;
    padding: 6rem 2rem 2rem 2rem;
    border-left: 1px solid var(--glass-border);
    transition: all 0.4s cubic-bezier(0.77, 0.2, 0.05, 1);
    box-shadow: -10px 0 40px rgba(0,0,0,0.8);
}

.mobile-menu.open {
    right: 0;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-links a {
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.mobile-nav-links a:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

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

.hero-section {
    padding-top: 9rem;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-description {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--accent-cyan);
    line-height: 1;
    margin-bottom: 0.25rem;
    text-shadow: var(--glow-cyan);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Neonowa ramka i efekty na kampus */
.image-container-glowing {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6), var(--glow-cyan);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: var(--transition);
}

.image-container-glowing:hover .hero-image {
    transform: scale(1.03);
}

/* HUD Overlay na obrazie */
.hud-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 242, 254, 0.8);
}

.hud-item {
    background: rgba(7, 9, 19, 0.75);
    padding: 0.35rem 0.6rem;
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 2px;
    letter-spacing: 1px;
}

.hud-top-left, .hud-top-right {
    margin-bottom: auto;
}

.hud-top-left::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--accent-green);
    border-radius: 50%;
    margin-right: 6px;
    animation: pulse 1s infinite alternate;
}

.hud-overlay {
    display: flex;
    flex-wrap: wrap;
    align-content: space-between;
}

.hud-top-left { order: 1; align-self: flex-start; }
.hud-top-right { order: 2; align-self: flex-start; margin-left: auto; }
.hud-bottom-left { order: 3; align-self: flex-end; margin-top: auto; }
.hud-bottom-right { order: 4; align-self: flex-end; margin-top: auto; margin-left: auto; color: var(--accent-green); border-color: rgba(0, 230, 118, 0.3); }

/* ==========================================================================
   SEKCJA WYDZIAŁY (DEPARTMENTS)
   ========================================================================== */

.departments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.department-card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    overflow: hidden;
    transition: var(--transition);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--x, 0px) var(--y, 0px), rgba(127, 0, 255, 0.08), transparent 40%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.department-card:hover .card-glow {
    opacity: 1;
}

.department-card:hover {
    transform: translateY(-5px);
    border-color: var(--glass-border-hover);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 15px rgba(127, 0, 255, 0.1);
}

.card-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(127, 0, 255, 0.1);
    border: 1px solid rgba(127, 0, 255, 0.2);
    color: var(--accent-purple);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
    transition: var(--transition);
}

.department-card:hover .card-icon {
    color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.1);
    border-color: rgba(0, 242, 254, 0.25);
    box-shadow: var(--glow-cyan);
}

.card-icon svg {
    width: 1.8rem;
    height: 1.8rem;
}

.department-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.department-card p {
    font-size: 0.92rem;
    margin-bottom: 1.75rem;
}

.card-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.card-tech span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--text-muted);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    transition: var(--transition);
}

.department-card:hover .card-tech span {
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   SEKCJA ARENA BOJOWA (GAME & INTERACTIVE CANVAS)
   ========================================================================== */

.arena-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    align-items: stretch;
}

/* HUD i kontener Canvas */
.arena-canvas-container {
    background: #090e1a;
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.arena-hud-top {
    background: #05080f;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hud-stat {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
}

.hud-stat .label {
    color: var(--text-muted);
}

.hud-stat .value {
    margin-left: 0.4rem;
}

.canvas-wrapper {
    position: relative;
    width: 100%;
    background-color: #03050a;
    display: flex;
    justify-content: center;
    align-items: center;
}

#robocode-canvas {
    max-width: 100%;
    height: auto;
    display: block;
    cursor: crosshair;
}

.arena-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 8, 15, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    transition: var(--transition);
}

.arena-overlay.hide {
    opacity: 0;
    pointer-events: none;
}

.overlay-content {
    text-align: center;
    max-width: 400px;
    padding: 2rem;
}

.play-icon {
    width: 4.5rem;
    height: 4.5rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    animation: heartbeat 2s infinite ease-in-out;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 5px rgba(0, 242, 254, 0.4)); }
    50% { transform: scale(1.08); filter: drop-shadow(0 0 15px rgba(0, 242, 254, 0.8)); }
}

.overlay-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.overlay-content p {
    font-size: 0.9rem;
    margin-bottom: 1.75rem;
}

.arena-hud-bottom {
    background: #05080f;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.75rem 1.5rem;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Konsola Sterująca IDE */
.arena-console-container {
    background: #0c1020;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.console-header {
    background: #070912;
    padding: 0.85rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.console-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background-color: #ff5f56; }
.dot.yellow { background-color: #ffbd2e; }
.dot.green { background-color: #27c93f; }

.file-name {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-left: 0.5rem;
}

.console-mode {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--accent-cyan);
    letter-spacing: 1px;
}

.console-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex-grow: 1;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-label {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

/* Własny styl Select Boxa */
.select-wrapper {
    position: relative;
    width: 100%;
}

.select-wrapper::after {
    content: '';
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--text-muted);
    pointer-events: none;
}

select {
    width: 100%;
    padding: 0.75rem 1.25rem;
    background: #12182d;
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.9rem;
    border-radius: 6px;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}

select:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}

/* Slidery do Sandboxa */
.sandbox-params {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(7, 9, 18, 0.4);
    border: 1px dashed rgba(255,255,255,0.08);
    border-radius: 6px;
    transition: var(--transition);
}

.sandbox-params.disabled {
    opacity: 0.3;
    pointer-events: none;
}

.param-slider {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.slider-labels span:first-child {
    color: var(--text-muted);
}

.slider-labels span:last-child {
    color: var(--accent-cyan);
    font-weight: 700;
}

input[type="range"] {
    width: 100%;
    height: 4px;
    background: #12182d;
    border-radius: 2px;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: var(--glow-cyan);
    transition: var(--transition);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* Kod w tle */
.code-preview-container {
    background: #05070f;
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 6px;
    padding: 1rem 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    overflow-x: auto;
    flex-grow: 1;
}

.code-keyword { color: #f92672; }
.code-function { color: #66d9ef; }
.code-number { color: #ae81ff; }
.code-variable { color: #a6e22e; }
.code-comment { color: #75715e; font-style: italic; }

.console-actions {
    margin-top: auto;
}

/* ==========================================================================
   PROGRAM STUDIÓW (TIMELINE)
   ========================================================================== */

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent-cyan), var(--accent-violet), transparent);
    transform: translateX(-50%);
    pointer-events: none;
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 2rem 3rem;
    box-sizing: border-box;
}

.timeline-item:nth-child(even) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(odd) {
    left: 50%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    left: 100%;
    top: 2.5rem;
    width: 14px;
    height: 14px;
    background-color: var(--bg-primary);
    border: 3px solid var(--accent-cyan);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: var(--glow-cyan);
    transition: var(--transition);
}

.timeline-item:nth-child(even) .timeline-dot {
    left: 100%;
}

.timeline-item:nth-child(odd) .timeline-dot {
    left: 0;
}

.timeline-item:hover .timeline-dot {
    background-color: var(--accent-cyan);
    transform: translateX(-50%) scale(1.3);
}

.timeline-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 8px;
    transition: var(--transition);
}

.timeline-item:hover .timeline-content {
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.semester-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.timeline-content p {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ==========================================================================
   SEKCJA REKRUTACJI (FORMULARZ & SZKŁO)
   ========================================================================== */

.admissions-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: center;
}

.admissions-info h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

.admissions-info p {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.info-checklist {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 2rem;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.check-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--accent-green);
    flex-shrink: 0;
}

.check-item span {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Formularz szklany */
.form-glass-container {
    background: rgba(14, 21, 38, 0.4);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 3rem 2.5rem;
    border-radius: 12px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    transition: var(--transition);
}

.form-glass-container:hover {
    border-color: rgba(0, 242, 254, 0.25);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5), 0 0 25px rgba(0, 242, 254, 0.03);
}

.form-glass-container h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1.25rem;
    background: rgba(7, 9, 18, 0.5);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.92rem;
    border-radius: 6px;
    outline: none;
    transition: var(--transition);
}

.form-group input::placeholder, 
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.25);
}

.form-group input:focus, 
.form-group textarea:focus {
    border-color: var(--accent-cyan);
    background: rgba(7, 9, 18, 0.7);
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.15);
}

/* Walidacja error */
.form-group.error input, 
.form-group.error select {
    border-color: #ff3333;
}

.error-msg {
    position: absolute;
    bottom: -1.25rem;
    left: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: #ff3333;
    opacity: 0;
    transform: translateY(-5px);
    transition: var(--transition);
    pointer-events: none;
}

.form-group.error .error-msg {
    opacity: 1;
    transform: translateY(0);
}

/* Przycisk wysyłania loader */
.btn-loader {
    display: none;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s infinite linear;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loader {
    display: block;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   STOPKA (FOOTER)
   ========================================================================== */

footer {
    background: #04060c;
    border-top: 1px solid rgba(255,255,255,0.04);
    padding-top: 5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 4rem;
    padding-bottom: 4rem;
}

.footer-brand p {
    font-size: 0.9rem;
    margin-top: 1.25rem;
    margin-bottom: 1.75rem;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 2.25rem;
    height: 2.25rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    color: var(--text-muted);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.08);
    border-color: rgba(0, 242, 254, 0.25);
    box-shadow: var(--glow-cyan);
    transform: translateY(-2px);
}

.social-links svg {
    width: 1.1rem;
    height: 1.1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-cyan);
    padding-left: 3px;
}

.footer-contact p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.contact-email {
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-weight: 700;
    margin-top: 1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.04);
    padding: 2rem 1.5rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ==========================================================================
   MODAL POTWIERDZENIA (POP-UP)
   ========================================================================== */

.modal-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 6, 12, 0.85);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-wrapper.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: var(--bg-secondary);
    border: 2px solid var(--accent-cyan);
    border-radius: 12px;
    padding: 3rem 2.5rem;
    width: 90%;
    max-width: 550px;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0,0,0,0.8), var(--glow-cyan);
    transform: scale(0.9);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-wrapper.open .modal-card {
    transform: scale(1);
}

.modal-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(0, 230, 118, 0.1);
    border: 2px solid var(--accent-green);
    color: var(--accent-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.2);
}

.modal-icon svg {
    width: 2.2rem;
    height: 2.2rem;
}

.modal-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.modal-msg {
    font-size: 0.95rem;
    text-align: left;
    background: rgba(7, 9, 18, 0.4);
    padding: 1.5rem;
    border-radius: 6px;
    border-left: 3px solid var(--accent-violet);
    margin-bottom: 2rem;
}

/* ==========================================================================
   RESPONSYWNOŚĆ (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1024px) {
    html { font-size: 15px; }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .admissions-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .arena-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .timeline-line {
        left: 2.5rem;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 5rem;
        padding-right: 0;
        text-align: left !important;
    }
    
    .timeline-dot {
        left: 2.5rem !important;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-btn {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .form-glass-container {
        padding: 2rem 1.5rem;
    }
}

/* Dynamiczna Animacja Pulsowania Diod */
@keyframes pulse {
    0% { opacity: 0.4; }
    100% { opacity: 1; }
}