:root {
  --bg-main: #050816;
  --bg-elevated: #0b1020;
  --bg-alt: #070d1a;
  --accent: #f4b41a;
  --accent-soft: rgba(244, 180, 26, 0.15);
  --text-main: #f7f7ff;
  --text-muted: #a5b3d1;
  --border-soft: rgba(255, 255, 255, 0.06);
  --danger: #ff4a60;
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.55);
  --radius-xl: 1.5rem;
  --radius-lg: 1rem;
  --radius-md: 0.75rem;
  --radius-pill: 999px;
  --transition-fast: 0.2s ease-out;
  --transition-med: 0.3s ease-out;
}

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

html,
body {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: radial-gradient(circle at top, #121b3a, #050816 55%);
  color: var(--text-main);
  min-height: 100vh;
}

/* GLOBAL LAYOUT */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}

.section-alt {
  background: radial-gradient(circle at top left, #141b33, #050816);
}

.section-title {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  text-align: center;
  font-weight: 700;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.5rem;
  align-items: flex-start;
}

/* HEADER / NAVBAR */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(to bottom, rgba(5, 8, 22, 0.96), rgba(5, 8, 22, 0.88));
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  font-size: 1rem;
}

.logo-img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(244, 180, 26, 0.7);
  box-shadow: 0 0 12px rgba(244, 180, 26, 0.6);
}

.logo-text span {
  color: var(--accent);
}

.main-nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
}

.main-nav a {
  color: var(--text-muted);
  text-decoration: none;
  position: relative;
  padding-bottom: 0.15rem;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 999px;
  transition: width var(--transition-med);
}

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

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

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  font-size: 1.4rem;
  color: var(--text-main);
}

/* HERO */
.hero {
  padding-top: 4rem;
  padding-bottom: 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2.75rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.3rem, 3vw + 1rem, 3.1rem);
  line-height: 1.1;
  margin-bottom: 1.1rem;
  font-family: "Montserrat", system-ui, sans-serif;
}

.hero-text p {
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast);
  will-change: transform;
}

.btn-primary {
  background: linear-gradient(135deg, #f4b41a, #ff9800);
  color: #1b1304;
  box-shadow: 0 12px 30px rgba(244, 180, 26, 0.45);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(244, 180, 26, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.highlight {
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-pill);
  background: rgba(11, 16, 32, 0.85);
  border: 1px solid var(--border-soft);
  font-size: 0.8rem;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}

.highlight-title {
  font-weight: 600;
  display: block;
}

.highlight-sub {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.hero-image-card {
  background: radial-gradient(circle at 0 0, #293250, #050816);
  border-radius: 1.75rem;
  padding: 0.65rem;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(244, 180, 26, 0.45);
}

.hero-image {
  border-radius: 1.4rem;
  min-height: 260px;
  background-size: cover;
  background-position: center;
  transform-origin: center;
  transform: scale(1.02);
  transition: transform 4s ease-out;
}

.hero-image-card:hover .hero-image {
  transform: scale(1.06);
}

.hero-tag {
  position: absolute;
  left: 1.2rem;
  bottom: 1rem;
  background: rgba(5, 8, 22, 0.85);
  border-radius: 0.9rem;
  padding: 0.55rem 0.8rem;
  font-size: 0.78rem;
  border: 1px solid rgba(244, 180, 26, 0.6);
  backdrop-filter: blur(8px);
}

/* ABOUT & FEATURE CARD */
.section-text p + p {
  margin-top: 0.8rem;
}

.feature-card {
  background: var(--bg-elevated);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.6rem;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.feature-card h3 {
  margin-bottom: 0.9rem;
  font-size: 1.3rem;
}

.checklist {
  list-style: none;
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.checklist li::before {
  content: "✔";
  margin-right: 0.4rem;
  color: var(--accent);
}

/* COACH SECTION */
.coach-section {
  margin-top: 3rem;
}

.coach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.7fr);
  gap: 2rem;
  align-items: center;
  background: linear-gradient(135deg, #10172c, #050816);
  border-radius: 1.75rem;
  padding: 1.6rem 1.8rem;
  border: 1px solid rgba(244, 180, 26, 0.55);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65);
}

.coach-photo {
  border-radius: 1.4rem;
  width: 100%;
  aspect-ratio: 3 / 4;   /* ✅ Portrait ratio */
  background-size: cover;
  background-position: center top; /* better for faces */
  background-color: #111827;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.6);
}

.coach-text h2 {
  font-size: 1.6rem;
  margin-bottom: 0.3rem;
}

.coach-title {
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.8rem;
}

.coach-text p + p {
  margin-top: 0.6rem;
}

/* CARDS GRID */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--border-soft);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 0 0, rgba(244, 180, 26, 0.08), transparent 55%);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.card:hover::before {
  opacity: 1;
}

.card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* BATCHES */
.batch-timings {
  margin-top: 2.3rem;
}

.batch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  margin-bottom: 0.6rem;
}

.batch {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(244, 180, 26, 0.35);
  background: radial-gradient(circle at top, rgba(244, 180, 26, 0.2), #050816);
}

.batch h4 {
  margin-bottom: 0.3rem;
}

.batch p {
  font-size: 0.9rem;
}

.fine-print {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ACHIEVEMENTS */
.achievements-grid {
  margin-top: 1.2rem;
}

.achievement-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 0;
}

.achievement-media img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 1rem 1rem 0 0;
  display: block;
}

.achievement-body {
  padding: 1rem 1.2rem 1.2rem;
}

.medal-icon {
  font-size: 1.8rem;
}

/* GALLERY */
.gallery-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.gallery-grid img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--transition-med), box-shadow var(--transition-med),
    border-color var(--transition-med);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.6);
}

.gallery-grid img:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: rgba(244, 180, 26, 0.7);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.75);
}

/* OUR CHAMPIONS */
.champions-grid {
  margin-top: 1.4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
}

.champion-card {
  background: var(--bg-elevated);
  border-radius: 1rem;
  border: 1px solid var(--border-soft);
  padding: 0.7rem 0.7rem 0.9rem;
  text-align: center;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.55);
}

.champion-photo {
  width: 100%;
  height: 130px;
  border-radius: 0.8rem;
  background-size: cover;
  background-position: center;
  background-color: #111827;
  margin-bottom: 0.45rem;
}

.champion-name {
  font-size: 0.85rem;
  font-weight: 500;
}

/* CONTACT */
.contact-details p + p {
  margin-top: 0.4rem;
}

.contact-card {
  background: radial-gradient(circle at top, rgba(244, 180, 26, 0.15), #050816);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.6rem;
  border: 1px solid rgba(244, 180, 26, 0.65);
  box-shadow: var(--shadow-soft);
}

.contact-card h3 {
  margin-bottom: 0.5rem;
}

.contact-card-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.contact-actions {
  display: grid;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
}

.full-width {
  width: 100%;
  justify-content: center;
}

.contact-note {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* MAP CARD */
.map-card {
  margin-top: 2.2rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-xl);
  padding: 1.3rem 1.4rem 1.5rem;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.map-card h3 {
  margin-bottom: 0.8rem;
}

.map-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: 0.9rem;
}

.map-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.map-btn {
  font-size: 0.9rem;
}

/* FAQ */
.faq-list {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.8rem;
}

details {
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--border-soft);
  cursor: pointer;
}

details[open] {
  border-color: rgba(244, 180, 26, 0.7);
}

details summary {
  list-style: none;
  font-weight: 500;
}

details summary::-webkit-details-marker {
  display: none;
}

details p {
  margin-top: 0.45rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* FOOTER */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: #050816;
  padding: 1.3rem 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  justify-content: space-between;
}

.footer-tagline {
  color: var(--accent);
}

/* POPUP OVERLAY */
/* POPUP OVERLAY */
.promo-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 4, 10, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200; /* above header */
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
}

.promo-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.promo-modal {
  position: relative;
  max-width: min(480px, 90vw);
  width: 90%;
  border-radius: 1.3rem;
  overflow: hidden;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.85);
  border: 1px solid rgba(244, 180, 26, 0.7);
  background: #02030a;
  animation: popIn 0.35s ease-out;
}

.promo-modal img {
  width: 100%;
  display: block;
}

/* Popup Close Button - big, round, clearly visible */
.promo-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.85);
  color: #ffffff;
  font-size: 22px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6);
  transition: transform 0.2s ease, background 0.2s ease;
}

.promo-close:hover {
  background: #dc2626;
  transform: scale(1.08);
}



/* SCROLL TO TOP BUTTON */
.scroll-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #f4b41a, #ff9800);
  color: #1b1304;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.75);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med), transform var(--transition-med);
  z-index: 40;
}

.scroll-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-2px);
}

/* IMAGE FADE-IN EFFECT */
.img-fade {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.img-fade.loaded {
  opacity: 1;
  transform: translateY(0);
}

/* SIMPLE ANIMATIONS */
.section {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.7s ease-out forwards;
}

.section:nth-of-type(1) {
  animation-delay: 0.05s;
}
.section:nth-of-type(2) {
  animation-delay: 0.1s;
}
.section:nth-of-type(3) {
  animation-delay: 0.15s;
}
.section:nth-of-type(4) {
  animation-delay: 0.2s;
}
.section:nth-of-type(5) {
  animation-delay: 0.25s;
}
.section:nth-of-type(6) {
  animation-delay: 0.3s;
}
.section:nth-of-type(7) {
  animation-delay: 0.35s;
}
.section:nth-of-type(8) {
  animation-delay: 0.4s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes popIn {
  from {
    transform: scale(0.92) translateY(10px);
    opacity: 0;
  }
  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-grid,
  .two-col,
  .cards-grid,
  .batch-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .coach-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-grid {
    gap: 2rem;
  }

  .cards-grid {
    gap: 1.1rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gallery-grid img {
    height: 200px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .main-nav {
    position: absolute;
    top: 60px;
    right: 1rem;
    background: #050816;
    border-radius: 1rem;
    padding: 0.8rem 1rem;
    flex-direction: column;
    gap: 0.75rem;
    border: 1px solid var(--border-soft);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
    display: none;
  }

  .main-nav.open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .coach-grid {
    padding: 1.3rem 1.2rem;
  }
}
/* Gallery Caption */
.gallery-item {
  text-align: center;
}

.gallery-caption {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ================= LIGHTBOX CSS STARTS HERE ================= */

/* LIGHTBOX (click-to-open gallery image) */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  z-index: 180;
  transition: opacity var(--transition-med);
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: min(900px, 90vw);
  max-height: 90vh;
  padding: 0.5rem;
  border-radius: 1.2rem;
  background: #050816;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(244, 180, 26, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 0.9rem;
  display: block;
}

.lightbox-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.85);
  color: #ffffff;
  font-size: 22px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6);
  transition: transform 0.2s ease, background 0.2s ease;
}

.lightbox-close:hover {
  background: #dc2626;
  transform: scale(1.08);
}

/* Make gallery images clickable */
.gallery-grid img {
  cursor: pointer;
}

/* ================= LIGHTBOX CSS ENDS HERE ================= */
/* QUICK GALLERY BUTTON ON HOME PAGE */
.quick-gallery-btn {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.big-gallery-btn {
  font-size: 1.1rem;
  padding: 0.9rem 2.2rem;
  border-radius: 999px;
  box-shadow: 0 0 22px rgba(244, 180, 26, 0.55);
  animation: pulseGlow 2.5s infinite;
}

/* Soft glowing pulse animation */
@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 10px rgba(244, 180, 26, 0.45);
  }
  50% {
    box-shadow: 0 0 26px rgba(244, 180, 26, 0.85);
  }
  100% {
    box-shadow: 0 0 10px rgba(244, 180, 26, 0.45);
  }
}
/* Martial Arts Icons */
.ma-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #f4b41a, #ff9800);
  color: #1b1304;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 6px 18px rgba(244, 180, 26, 0.5);
}