/* ==========================================================================
   UKS 31 RYBNIK - CLEAN PREMIUM SPORTS DESIGN SYSTEM
   ========================================================================== */

/* 1. Google Fonts Import (Inter & Outfit) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;700;800;900&display=swap');

/* 2. Design System Tokens (CSS Variables) */
:root {
  /* Color Palette - Premium Chabrowy & Midnight Navy */
  --color-primary: #0052ff;
  /* Chabrowy / Royal Blue (Club Primary) */
  --color-primary-dark: #0036b5;
  /* Deep Chabrowy for hovers */
  --color-secondary: #007bff;
  /* Clean Blue for secondary highlights */

  /* Grayscale & Backgrounds */
  --color-dark: #070b13;
  /* Midnight Charcoal (Deep navy-black) */
  --color-dark-gray: #121824;
  /* Deep navy-gray for dark cards */
  --color-light: #f4f7fc;
  /* Crystalline Blue-Gray (Conceptzilla style) */
  --color-white: #ffffff;
  --color-gray: #4b586e;
  /* Muted Cool Gray-Blue for readable copy */
  --color-border: #e2e8f0;
  /* Subtle crisp borders */
  --color-border-dark: rgba(255, 255, 255, 0.08);

  /* WhatsApp Green */
  --color-whatsapp: #128c7e;
  --color-whatsapp-light: #25d366;

  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;

  /* Font Sizes */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.75rem;
  --fs-4xl: 3.75rem;
  --fs-display: 5rem;

  /* Spacing Scale */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  --spacing-2xl: 8rem;

  /* Borders & Shadows */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Soft shadows inspired by Conceptzilla */
  --shadow-sm: 0 4px 12px rgba(8, 12, 20, 0.02);
  --shadow-md: 0 10px 25px rgba(8, 12, 20, 0.04);
  --shadow-lg: 0 20px 50px rgba(0, 82, 255, 0.06);
  --shadow-glow: 0 0 30px rgba(0, 82, 255, 0.12);
}

/* 3. Modern CSS Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

/* Lenis Smooth Scroll CSS */
html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}

.lenis.lenis-stopped {
  overflow: hidden;
}

.lenis.lenis-scrolling iframe {
  pointer-events: none;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-gray);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* Headings */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-dark);
}

h1 {
  font-size: var(--fs-3xl);
  letter-spacing: -0.03em;
}

h2 {
  font-size: var(--fs-2xl);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-sm);
}

h3 {
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-xs);
}

/* Dynamic headers for sport feel */
.sport-heading {
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

ul {
  list-style: none;
}

/* 4. Core Layout & Helper Classes */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

/* Diagonal clip path for dynamic sections */
.slant-bottom {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2.5vw), 0 100%);
  padding-bottom: calc(var(--spacing-xl) + 2.5vw);
}

.slant-top {
  clip-path: polygon(0 2.5vw, 100% 0, 100% 100%, 0 100%);
  padding-top: calc(var(--spacing-xl) + 2.5vw);
  margin-top: calc(-2.5vw);
}

.section-dark {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

.section-dark p {
  color: rgba(255, 255, 255, 0.65);
}

.section-alt {
  background-color: var(--color-light);
}

/* Genialne kropkowane tło */
.bg-dots {
  background-color: var(--color-dark);
  background-image: radial-gradient(rgba(255, 255, 255, 0.12) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
}

/* Flex & Grid Utilities */
.d-flex {
  display: flex;
}

.flex-column {
  flex-direction: column;
}

.align-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-xs {
  gap: var(--spacing-xs);
}

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

.gap-lg {
  gap: var(--spacing-lg);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--fs-4xl);
  }

  h2 {
    font-size: var(--fs-3xl);
  }

  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

/* GSAP Reveal element start state */
.gsap-reveal {
  opacity: 0;
  transform: translateY(30px);
}

/* 5. UI Components */

/* Elegant Buttons with Micro-interactions */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.9rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: color 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: calc(-100% + 15px);
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.14);
  transform: skewX(-20deg);
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn:hover::before {
  transform: translateX(calc(100% - 30px)) skewX(-20deg);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(0, 82, 255, 0.15);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 82, 255, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary::before {
  background: var(--color-primary);
}

.btn-secondary:hover {
  color: var(--color-white);
  transform: translateY(-2px);
}

.section-dark .btn-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.25);
}

.section-dark .btn-secondary::before {
  background: var(--color-white);
}

.section-dark .btn-secondary:hover {
  color: var(--color-dark);
  transform: translateY(-2px);
}

/* WhatsApp Button (Styl Prestiżowy, nie jaskrawy) */
.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(18, 140, 126, 0.2);
}

.btn-whatsapp:hover {
  background-color: #0e6c61;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(18, 140, 126, 0.3);
}

.btn-block {
  width: 100%;
}

/* 6. Clean, Space-conscious Cards */

/* Minimalist Conceptzilla Card */
.card {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

/* Glassmorphism Dark Card */
.card-dark {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-dark:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-glow);
}

/* Football Player Card Style (Clean & Grid-oriented) */
.card-player {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.card-player-header {
  position: relative;
  overflow: hidden;
  height: 220px;
  background-color: var(--color-light);
}

.card-player-header img,
.coach-avatar-lottie {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-light);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.coach-avatar-lottie svg {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
}

.card-player-badge {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-xs);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  z-index: 5;
}

.card-player-body {
  padding: var(--spacing-md);
  text-align: left;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-player-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background-color: var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: var(--spacing-sm) 0 0;
}

.card-player-stat-item {
  background: var(--color-light);
  padding: 6px 4px;
  text-align: center;
}

.card-player-stat-val {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-sm);
  color: var(--color-primary);
}

.card-player-stat-lbl {
  font-size: 9px;
  text-transform: uppercase;
  color: var(--color-gray);
  letter-spacing: 0.05em;
}

.card-player:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.card-player:hover .card-player-header img,
.card-player:hover .coach-avatar-lottie {
  transform: scale(1.06);
}

/* 7. Navigation & Header (Ciemny Topbar) */
.main-header {
  background-color: var(--color-dark);
  border-bottom: 1px solid var(--color-border-dark);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--spacing-sm) 0;
  transition: all 0.3s ease;
}

.main-header.scrolled {
  background-color: rgba(7, 11, 19, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.6rem 0;
  box-shadow: var(--shadow-sm);
}

/* White image logo styling */
.logo-white {
  filter: brightness(0) invert(1);
  opacity: 0.95;
  transition: opacity 0.2s ease;
}

.logo-white:hover {
  opacity: 1;
}

.nav-list {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-link.active {
  color: var(--color-white);
  font-weight: 700;
}

/* Mobile Navigation Toggle (Hamburger) */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 102;
  position: relative;
}

.hamburger-box {
  width: 24px;
  height: 18px;
  display: inline-block;
  position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  position: absolute;
  border-radius: 4px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.3s ease;
}

.hamburger-inner {
  display: block;
  top: 50%;
  transform: translateY(-50%);
}

.hamburger-inner::before {
  content: "";
  top: -7px;
  transition: top 0.15s 0.15s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.hamburger-inner::after {
  content: "";
  bottom: -7px;
  transition: bottom 0.15s 0.15s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Open State for Hamburger */
.nav-toggle.active .hamburger-inner {
  background-color: transparent !important;
}

.nav-toggle.active .hamburger-inner::before {
  top: 0;
  transform: rotate(45deg);
  transition: top 0.1s ease, transform 0.3s 0.1s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-toggle.active .hamburger-inner::after {
  bottom: 0;
  transform: rotate(-45deg);
  transition: bottom 0.1s ease, transform 0.3s 0.1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Mobile CTA inside menu */
.mobile-cta-wrapper {
  display: none;
}

/* Mobile Viewport Customization */
@media (max-width: 991px) {
  body.nav-open {
    overflow: hidden;
  }

  .logo {
    position: relative;
    z-index: 102;
  }

  #header-cta {
    display: none !important;
  }

  .nav-toggle {
    display: block;
  }

  .mobile-cta-wrapper {
    display: block;
    width: 100%;
    max-width: 250px;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.35s;
  }

  #main-nav.active .mobile-cta-wrapper {
    opacity: 1;
    transform: translateY(0);
  }

  #main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--color-dark);
    z-index: 101;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-md);
    transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }

  #main-nav.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
    width: 100%;
    padding: 0;
  }

  .nav-link {
    font-size: var(--fs-xl);
    font-family: var(--font-display);
    font-weight: 800;
    font-style: italic;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }

  #main-nav.active .nav-link {
    opacity: 1;
    transform: translateY(0);
  }

  /* Stagger delays for links */
  #main-nav.active li:nth-child(1) .nav-link {
    transition-delay: 0.1s;
  }

  #main-nav.active li:nth-child(2) .nav-link {
    transition-delay: 0.17s;
  }

  #main-nav.active li:nth-child(3) .nav-link {
    transition-delay: 0.24s;
  }

  #main-nav.active li:nth-child(4) .nav-link {
    transition-delay: 0.31s;
  }

  .nav-link::after {
    height: 3px;
  }
}


/* 8. Minimalist Timeline (program.html) */
.timeline-container {
  position: relative;
  padding-left: 24px;
}

.timeline-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 6px;
  width: 2px;
  height: 100%;
  background-color: var(--color-border);
}

.timeline-line-active {
  position: absolute;
  top: 0;
  left: 6px;
  width: 2px;
  background-color: var(--color-primary);
  transform-origin: top;
  transform: scaleY(0);
  z-index: 2;
}

.timeline-step {
  position: relative;
  margin-bottom: var(--spacing-md);
}

.timeline-step-badge {
  position: absolute;
  left: -22px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  background-color: var(--color-white);
  border: 3px solid var(--color-border);
  z-index: 3;
  transition: all 0.3s ease;
}

.timeline-step.active .timeline-step-badge {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 82, 255, 0.4);
}

/* 9. WhatsApp Direct Call to Action Block */
.whatsapp-cta-block {
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
  border-radius: var(--radius-md);
  background-color: var(--color-dark-gray);
  border: 1px solid var(--color-border-dark);
  box-shadow: var(--shadow-md);
}

/* 10. Footer */
.main-footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.55);
  padding: var(--spacing-xl) 0 var(--spacing-sm);
  border-top: 1px solid var(--color-border-dark);
}

.main-footer h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  font-style: italic;
  font-size: var(--fs-md);
}

.main-footer a {
  color: rgba(255, 255, 255, 0.55);
}

.main-footer a:hover {
  color: var(--color-white);
  padding-left: 2px;
}

/* 11. Helper styles & Hero Backgrounds */
.accent-badge {
  background: rgba(0, 82, 255, 0.08);
  color: var(--color-primary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
}

.section-dark .accent-badge {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Spójny niebieski background dla Hero na podstronach */
.hero-blue-bg {
  background: radial-gradient(rgba(255, 255, 255, 0.15) 1.5px, transparent 1.5px),
    linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-dark) 100%) !important;
  background-size: 24px 24px, cover !important;
}

/* Główny background w Hero na stronie startowej (zdjęcie jako tło z overlayem i kropkami) */
.hero-main-bg {
  position: relative;
  overflow: hidden;
  background: none !important;
}

.hero-main-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(rgba(255, 255, 255, 0.15) 1.5px, transparent 1.5px),
    linear-gradient(135deg, rgba(7, 11, 19, 0.85) 0%, rgba(7, 11, 19, 0.96) 100%),
    url('../assets/index/akademia-pilkarska-uks31-rybnik--background-hero-mobile.webp');
  background-size: 24px 24px, cover, cover;
  background-position: center;
  background-attachment: scroll;
  z-index: 1;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

@media (min-width: 768px) {
  .hero-main-bg::before {
    background-image: radial-gradient(rgba(255, 255, 255, 0.15) 1.5px, transparent 1.5px),
      linear-gradient(135deg, rgba(7, 11, 19, 0.85) 0%, rgba(7, 11, 19, 0.96) 100%),
      url('../assets/index/akademia-pilkarska-uks31-rybnik--background-hero.webp');
  }
}


/* 12. Interactive Pinned Section Styles */
.scroll-pin-section {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-dark) 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-pin-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255, 255, 255, 0.12) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
  mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 100%);
  -webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 100%);
  pointer-events: none;
}

@media (max-width: 767px) {
  .scroll-pin-section {
    height: auto !important;
    padding: var(--spacing-xl) 0 !important;
  }

  .scroll-pin-section .grid-2 {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-md) !important;
  }

  .scroll-pin-section .logo-animation-container svg {
    max-width: 240px !important;
  }

  .scroll-pin-section .pin-text-container {
    text-align: center !important;
  }
}

/* Animated Logo Rendering Fixes */
.animated-logo-svg path {
  transform-box: fill-box;
  transform-origin: center;
}

.logo-element-letter {
  fill: #ffffff !important;
}

/* Header & Footer Socials */
.header-socials {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-right: var(--spacing-sm);
}

.social-icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-icon-link:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  color: rgba(255, 255, 255, 0.55);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.footer-social-link:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Robust SVG styling for social icons to prevent collapse in flex containers */
.social-icon-link svg,
.footer-social-link svg,
.mobile-socials svg {
  width: 18px !important;
  height: 18px !important;
  display: block;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

.mobile-socials svg {
  width: 24px !important;
  height: 24px !important;
}

/* Hide header socials on mobile */
@media (max-width: 991px) {
  .header-socials {
    display: none !important;
  }
}

/* Custom layout for Infrastructure Section */
@media (min-width: 992px) {
  #infrastruktura .container {
    max-width: 1300px;
  }

  #infrastruktura .container>.grid-2.align-center {
    grid-template-columns: 1.25fr 0.75fr;
  }
}

/* Infrastructure Cards Hover Effect */
#infra-cards-grid img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

#infra-cards-grid .card:hover img {
  transform: scale(1.06);
}

/* 13. Sponsor Slider Styles */
.sponsor-slider-container {
  overflow: hidden;
  padding: 0;
  width: 100%;
}

.sponsor-slider {
  width: 100%;
  height: 120px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  /* Premium fade effect on edges */
  mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 15%, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0) 100%);
  -webkit-mask-image: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 15%, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0) 100%);
}

.sponsor-slider-track {
  display: flex;
  width: max-content;
  align-items: center;
  animation: scroll-left-to-right 25s linear infinite;
}

/* Pause animation on hover for interactive feel */
.sponsor-slider:hover .sponsor-slider-track {
  animation-play-state: paused;
}

.sponsor-slider-group {
  display: flex;
  align-items: center;
  justify-content: space-around;
  min-width: 100%;
  gap: 80px;
  padding-right: 80px;
}

.sponsor-slider-group img {
  height: 100px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  filter: grayscale(1) opacity(0.6);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.sponsor-slider-group img:hover {
  filter: grayscale(0) opacity(1);
  transform: scale(1.08);
}

@keyframes scroll-left-to-right {
  0% {
    transform: translateX(-50%);
  }

  100% {
    transform: translateX(0);
  }
}

/* Mobile Adjustments for Slider */
@media (max-width: 767px) {
  .sponsor-slider-track {
    animation-duration: 15s;
  }

  .sponsor-slider-group {
    gap: 50px;
    padding-right: 50px;
  }

  .sponsor-slider-group img {
    height: 85px;
    max-width: 170px;
  }
}

/* 14. Footer Contact Interactive Items */
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 12px 16px;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.65) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  width: 100%;
}

.footer-contact-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 82, 255, 0.3);
  color: var(--color-white) !important;
  padding-left: 16px !important;
  transform: none !important;
}

.footer-lottie-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.footer-lottie-icon svg {
  width: 100% !important;
  height: 100% !important;
}

.footer-contact-text {
  display: flex;
  flex-direction: column;
  line-height: 1.45;
  font-size: var(--fs-sm);
  text-align: left;
}

.footer-contact-text strong {
  color: var(--color-white);
  font-size: var(--fs-sm);
  margin-bottom: 2px;
}

.footer-contact-text span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.3s ease;
}

.footer-contact-item:hover .footer-contact-text span {
  color: rgba(255, 255, 255, 0.85);
}

/* 15. Piłkarskie Przedszkole Section & CTA Card */
.kindergarten-cta-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-dark-gray);
  background-image: url('../assets/index/akademia-pilkarska-uks31-rybnik--background-przedszkole.webp');
  background-size: cover;
  background-position: center;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border-dark);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.kindergarten-cta-card:hover {
  border-color: rgba(0, 82, 255, 0.3);
  box-shadow: var(--shadow-glow), var(--shadow-lg);
}

.kindergarten-cta-content {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
}

.kindergarten-cta-content h2 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin-bottom: var(--spacing-sm);
}

.kindergarten-cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-base);
  margin-bottom: var(--spacing-md);
  max-width: 600px;
  line-height: 1.6;
}

.kindergarten-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  width: 100%;
  max-width: 640px;
}

.kindergarten-feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: 1.4;
}

.kindergarten-feature-item svg {
  color: var(--color-primary);
  width: 18px !important;
  height: 18px !important;
  stroke-width: 3;
}

.kindergarten-cta-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-md);
  width: 100%;
  height: 100%;
  min-height: 280px;
}

.kindergarten-visual-img {
  width: 100%;
  height: 100%;
  max-height: 480px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: none;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.kindergarten-cta-card:hover .kindergarten-visual-img {
  transform: none;
}

@media (min-width: 768px) {
  .kindergarten-cta-card {
    padding: var(--spacing-lg) var(--spacing-md);
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--spacing-md);
  }
}

@media (min-width: 992px) {
  .kindergarten-cta-card {
    grid-template-columns: 1.25fr 0.75fr;
    padding: var(--spacing-xl) var(--spacing-xl);
    gap: var(--spacing-xl);
  }

  .kindergarten-features {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
}

/* Mobile responsive strategy: Stacked view */
@media (max-width: 767px) {
  .kindergarten-cta-card {
    display: flex;
    flex-direction: column;
    padding: 0;
  }

  .kindergarten-cta-visual {
    display: none;
  }

  .kindergarten-cta-content {
    padding: var(--spacing-md) var(--spacing-sm) var(--spacing-lg);
  }

  .kindergarten-cta-content h2 {
    font-size: 1.8rem;
  }

  .kindergarten-features {
    margin-bottom: var(--spacing-md);
  }
}