/* =========================================
   INDEX.CSS (GOT WINTERFELL THEME)
   - Cold Dark UI
   - Frost glass panels
   - Icy blue glow
========================================= */

/* ================= ROOT VARIABLES ================= */
:root {
  --bg-color: #05070b;                 /* night black */
  --text-primary: #f2f5f9;             /* snowy white */
  --text-secondary: #b7c0cc;           /* cold grey */

  /* Winterfell Accent */
  --accent-color: #9fd6ff;             /* icy blue */
  --accent-glow: rgba(159, 214, 255, 0.45);

  --glass-bg: rgba(8, 12, 18, 0.55);   /* frosty glass */
  --glass-border: rgba(159, 214, 255, 0.16);

  --font-heading: "Cinzel", "Bebas Neue", serif;  /* royal + medieval */
  --font-tech: "Orbitron", sans-serif;
  --font-body: "Inter", Arial, sans-serif;

  --transition-speed: 0.45s;
}

/* ================= TYPOGRAPHY ================= */
.hero-title,
.section-title,
.logo {
  font-family: var(--font-heading);
  letter-spacing: 2px;
  text-transform: uppercase;
}

body,
p,
.hero-subtitle {
  font-family: var(--font-body);
}

/* ================= RESET ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ================= BODY BACKGROUND (WINTERFELL) ================= */
body {
  background-color: var(--bg-color);

  /* Winter fog + castle mood */
  background-image:
    radial-gradient(circle at 50% 20%, rgba(159, 214, 255, 0.14), transparent 55%),
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,0.88), rgba(5,7,11,0.65), rgba(0,0,0,0.92)),
    url("./win.jfif");

  background-size: cover, cover, cover, cover;
  background-position: center, center, center, center;
  background-repeat: no-repeat;
  background-attachment: fixed;

  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
}

/* Page wrapper */
.page-wrapper {
  position: relative;
  z-index: 2;
}

/* ================= FROST / SNOW LIGHT EFFECT ================= */
@keyframes winterGlow {
  0%, 100% { opacity: 0.05; }
  50% { opacity: 0.20; }
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(circle at 30% 30%, rgba(159,214,255,0.35), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(255,255,255,0.12), transparent 65%);
  opacity: 0.18;
  animation: winterGlow 8s ease-in-out infinite;
}

/* ================= LINKS ================= */
a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-speed);
}

ul {
  list-style: none;
}

/* Logo images */
.logo-img-only {
  width: 120px;
  height: 100px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(159, 214, 255, 0.45));
}

.logos-img-only {
  width: 120px;
  height: 100px;
  object-fit: contain;
}

/* ================= UTILITIES ================= */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(22px) saturate(130%);
  -webkit-backdrop-filter: blur(22px) saturate(130%);
  border-bottom: 1px solid var(--glass-border);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.glass-card {
  background: linear-gradient(
    145deg,
    rgba(18, 25, 35, 0.55) 0%,
    rgba(8, 12, 18, 0.25) 100%
  );
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2.3rem;

  transition: all var(--transition-speed)
    cubic-bezier(0.25, 0.46, 0.45, 0.94);

  box-shadow: 0 10px 35px -12px rgba(0, 0, 0, 0.7);
}

.glass-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 22px 65px -18px var(--accent-glow);
  border-color: rgba(159, 214, 255, 0.35);
}

/* Section title */
.section-title {
  font-size: 3.4rem;
  font-weight: 900;
  text-align: center;
  margin-bottom: 4rem;

  background: linear-gradient(180deg, #ffffff 0%, #a7dfff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;

  text-shadow: 0 0 25px rgba(159, 214, 255, 0.25);
}

/* ================= NAVBAR ================= */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;

  display: flex;
  justify-content: space-between;
  align-items: center;

  padding: 0px 40px;
  z-index: 1000;

  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  border-bottom: 1px solid var(--glass-border);
}

.logo {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent-color);
  text-shadow: 0 0 16px rgba(159, 214, 255, 0.45);
}

/* Nav links */
.nav-links {
  display: flex;
  gap: 2.2rem;
  align-items: center;
}

.nav-links a {
  font-size: 1rem;
  color: var(--text-secondary);
  transition: 0.3s;
}

.nav-links a:hover {
  color: var(--accent-color);
  text-shadow: 0 0 10px rgba(159, 214, 255, 0.35);
}

/* CTA button (Winterfell) */
.cta-button {
  background: var(--accent-color);
  color: #05070b !important;
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.95rem;

  transition: 0.35s;
  box-shadow: 0 0 20px rgba(159, 214, 255, 0.25);
}

.cta-button:hover {
  transform: scale(1.08);
  box-shadow: 0 0 40px rgba(159, 214, 255, 0.45);
}

/* ================= BURGER MENU ================= */
.burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  z-index: 1001;
  gap: 4px;
}

.burger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: 0.4s;
  box-shadow: 0 0 10px rgba(159, 214, 255, 0.25);
}

/* Toggle animation */
.burger.toggle span:nth-child(1) {
  transform: rotate(-45deg) translate(5px, 6px);
}
.burger.toggle span:nth-child(2) {
  opacity: 0;
}
.burger.toggle span:nth-child(3) {
  transform: rotate(45deg) translate(5px, -6px);
}


/* =========================================
   HERO SECTION (WINTERFELL CINEMATIC)
========================================= */

.hero-section {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 130px 5% 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Winter fog overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;

  background:
    radial-gradient(circle at 50% 40%, rgba(159, 214, 255, 0.18), transparent 65%),
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.06), transparent 55%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.70), rgba(0, 0, 0, 0.95));
}

/* Frost scanlines (subtle) */
.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;

  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 8px
  );

  opacity: 0.10;
}

/* Content */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 950px;
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;

  background: rgba(159, 214, 255, 0.10);
  border: 1px solid rgba(159, 214, 255, 0.20);

  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1px;

  margin-bottom: 1.6rem;
  box-shadow: 0 0 18px rgba(159, 214, 255, 0.12);
}

/* Title */
.hero-title {
  font-size: clamp(3rem, 6vw, 5.2rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1rem;

  color: var(--text-primary);
  text-shadow: 0 0 45px rgba(159, 214, 255, 0.35);
}

.hero-title span {
  color: var(--accent-color);
  text-shadow: 0 0 60px rgba(159, 214, 255, 0.55);
}

/* Subtitle */
.hero-subtitle {
  max-width: 760px;
  margin: 0 auto 2.2rem;

  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.8;
  letter-spacing: 0.6px;
}

/* Countdown box */
.countdown-box {
  margin: 1.8rem auto 2rem;
  max-width: 520px;

  padding: 1.2rem 1.4rem;
  border-radius: 18px;

  background: rgba(10, 14, 20, 0.55);
  border: 1px solid rgba(159, 214, 255, 0.18);
  box-shadow: 0 0 25px rgba(159, 214, 255, 0.10);
}

.countdown-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.countdown {
  font-size: clamp(1.2rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--accent-color);
  text-shadow: 0 0 20px var(--accent-glow);
  letter-spacing: 2px;
}

/* Buttons row */
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

/* Button base */
.hero-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: 0.95rem 2.2rem;
  border-radius: 999px;
  font-size: 1.05rem;
  font-weight: 800;
  transition: 0.35s ease;
  border: 1px solid rgba(159, 214, 255, 0.20);
  text-decoration: none;
}

/* Primary button */
.hero-button.primary {
  background: var(--accent-color);
  color: #05070b;
  box-shadow: 0 0 28px rgba(159, 214, 255, 0.25);
}

.hero-button.primary:hover {
  transform: scale(1.06) translateY(-2px);
  box-shadow: 0 0 55px rgba(159, 214, 255, 0.45);
}

/* Ghost button */
.hero-button.ghost {
  background: rgba(159, 214, 255, 0.08);
  color: var(--text-primary);
}

.hero-button.ghost:hover {
  transform: translateY(-2px);
  background: rgba(159, 214, 255, 0.16);
  box-shadow: 0 0 28px rgba(159, 214, 255, 0.25);
}

/* Stats row */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2.2rem;
  flex-wrap: wrap;
}

.stat {
  min-width: 140px;
  padding: 1rem 1.2rem;
  border-radius: 18px;

  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(159, 214, 255, 0.14);
  box-shadow: 0 0 18px rgba(159, 214, 255, 0.06);
}

.stat h4 {
  font-family: var(--font-tech);
  font-size: 1.5rem;
  color: var(--accent-color);
  text-shadow: 0 0 15px var(--accent-glow);
  margin-bottom: 4px;
}

.stat p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

/* Scroll text */
.hero-scroll {
  margin-top: 2.8rem;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 1px;
  animation: scrollFloat 1.5s ease-in-out infinite;
}

@keyframes scrollFloat {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50% { transform: translateY(8px); opacity: 1; }
}

/* Responsive */
@media (max-width: 768px) {
  .hero-section {
    padding: 120px 6% 60px;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .hero-stats {
    gap: 1rem;
  }

  .stat {
    min-width: 120px;
  }
}


/* ================= ABOUT SECTION ================= */
.about-section {
  padding: 80px 5%;
}

.about-section .container {
  max-width: 900px;
  margin: auto;
  text-align: center;
}

.about-section h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: #fff;
  text-shadow: 0 0 18px rgba(255, 21, 21, 0.35);
}

.about-section p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ================= EVENTS SECTION (WINTERFELL) ================= */
.events-section {
  padding: 90px 5%;
}

/* Darker background section */
.bg-darker {
  background: rgba(0, 0, 0, 0.45);
  border-top: 1px solid rgba(159, 214, 255, 0.12);
  border-bottom: 1px solid rgba(159, 214, 255, 0.12);
}

/* GRID */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* EVENT CARD */
.event-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;

  padding: 30px 20px;
  min-height: 220px;
  overflow: hidden;
  cursor: pointer;
}

/* ICON */
.event-card .icon {
  font-size: 50px;
  margin-bottom: 15px;
  text-shadow: 0 0 14px rgba(159, 214, 255, 0.25);
}

/* TITLE */
.event-card h3 {
  margin-bottom: 16px;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--text-primary);
}

/* HOVER CONTENT */
.event-hover-content {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s ease;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
  color: var(--text-secondary);
}

.event-card:hover .event-hover-content {
  opacity: 1;
  max-height: 220px;
  padding: 18px;
  margin-top: 10px;
}

/* REGISTER BUTTON */
.register-btn {
  display: inline-block;
  background: var(--accent-color);
  color: #05070b;
  border: none;
  padding: 0.75rem 2rem;
  cursor: pointer;
  border-radius: 999px;
  font-weight: 800;
  margin-top: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 0 18px var(--accent-glow);
  text-decoration: none;
}

.register-btn:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 0 35px var(--accent-glow);
}

/* NON-TECHNICAL CARD */
.gradient-card {
  background: linear-gradient(
    145deg,
    rgba(10, 14, 20, 0.55) 0%,
    rgba(0, 0, 0, 0.25) 100%
  );
  border: 1px solid rgba(159, 214, 255, 0.16);
  border-radius: 20px;
  padding: 2.2rem;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 8px 32px -10px rgba(0, 0, 0, 0.55);
  transition: 0.45s ease;
}

.gradient-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px -10px rgba(159, 214, 255, 0.20);
}

/* HOVER EFFECT CLASSES */
.hover-lift {
  transition: all 0.35s ease;
}
.hover-lift:hover {
  transform: translateY(-10px);
}

.hover-pop {
  transition: all 0.35s ease;
}
.hover-pop:hover {
  transform: scale(1.05);
}

/* ================= FOOTER (WINTERFELL) ================= */
footer {
  background: rgba(0, 0, 0, 0.95);
  padding: 4.5rem 5% 3rem;
  border-top: 1px solid rgba(159, 214, 255, 0.14);
  text-align: center;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent-color);
  margin-bottom: 1.8rem;
  text-shadow: 0 0 25px var(--accent-glow);
}

.social-links {
  margin-bottom: 2.2rem;
  display: flex;
  justify-content: center;
  gap: 2.5rem;
}

.social-links a {
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: 0.3s;
}

.social-links a:hover {
  color: var(--accent-color);
  transform: translateY(-4px);
  text-shadow: 0 0 15px var(--accent-glow);
}

.copyright {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ================= ANIMATIONS ================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 1s ease-out forwards;
}

.fade-in-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

.fade-in-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================= RESPONSIVE ================= */
@media screen and (max-width: 1100px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .burger {
    display: flex;
  }

  .hero-title {
    font-size: 2.8rem;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    flex-direction: column;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);

    justify-content: flex-start;
    align-items: center;
    padding: 2rem 0;
    gap: 1.5rem;

    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
  }

  .nav-links.active {
    display: flex;
    transform: translateX(0);
  }

  .nav-links li {
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease;
  }

  .nav-links.active li {
    opacity: 1;
    transform: translateX(0);
  }

  .nav-links li:nth-child(1) { transition-delay: 0.1s; }
  .nav-links li:nth-child(2) { transition-delay: 0.2s; }
  .nav-links li:nth-child(3) { transition-delay: 0.3s; }
  .nav-links li:nth-child(4) { transition-delay: 0.4s; }
  .nav-links li:nth-child(5) { transition-delay: 0.5s; }

  .section-title {
    font-size: 2.6rem;
  }
}

@media screen and (max-width: 650px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
}


/* ================= TEAM SECTION (WINTERFELL) ================= */
.team-section {
  padding: 90px 5%;
}

.team-header {
  max-width: 1200px;
  margin: 0 auto 2.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.team-header .section-title {
  margin-bottom: 0;
  font-size: 3rem;
}

/* View All button */
.team-view-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  padding: 0.65rem 1.2rem;
  border-radius: 14px;

  border: 1px solid rgba(159, 214, 255, 0.25);
  background: rgba(159, 214, 255, 0.08);

  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;

  transition: 0.35s ease;
  box-shadow: 0 0 18px rgba(159, 214, 255, 0.12);
}

.team-view-btn:hover {
  transform: translateY(-2px);
  background: rgba(159, 214, 255, 0.16);
  box-shadow: 0 0 30px rgba(159, 214, 255, 0.30);
}

.team-view-btn .arrow {
  font-size: 1.3rem;
  line-height: 1;
  color: var(--accent-color);
  text-shadow: 0 0 15px var(--accent-glow);
}

/* Grid */
.team-grid {
  max-width: 1200px;
  margin: 0 auto;

  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

/* Card */
.team-card {
  text-align: center;
  padding: 2rem 1.6rem;
  border-radius: 22px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

/* Ice gradient border glow */
.team-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 2px;
  border-radius: 22px;

  background: linear-gradient(
    135deg,
    rgba(159, 214, 255, 0.55),
    rgba(159, 214, 255, 0.08),
    rgba(159, 214, 255, 0.55)
  );

  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;

  opacity: 0.35;
  pointer-events: none;
}

.team-card:hover::before {
  opacity: 0.75;
}

/* Image */
.team-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;

  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 18px rgba(159, 214, 255, 0.18);

  margin-bottom: 1rem;
  transition: 0.35s ease;
}

.team-card:hover .team-img {
  transform: scale(1.06);
  box-shadow: 0 0 35px rgba(159, 214, 255, 0.35);
}

/* Name + Role */
.team-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
  text-shadow: 0 0 12px rgba(159, 214, 255, 0.20);
}

.team-role {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 1100px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 650px) {
  .team-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .team-header .section-title {
    font-size: 2.4rem;
  }

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