:root {
  --bg: #07111f;
  --bg-soft: #0d1b2f;
  --surface: #101f35;
  --surface-2: #16263d;
  --border: rgba(255, 255, 255, 0.12);
  --text: #f5f7fb;
  --muted: #b2bfd3;
  --primary: #20c5ff;
  --primary-dark: #0aa2d9;
  --accent: #9ae64d;
  --warning: #ffd24d;
  --danger: #ff6b6b;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  --radius: 18px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(32, 197, 255, 0.12), transparent 25%),
    radial-gradient(circle at bottom right, rgba(154, 230, 77, 0.08), transparent 25%),
    linear-gradient(180deg, #04101f 0%, #081423 42%, #0b182a 100%);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.5;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0.9rem 1.5rem;
  background: rgba(5, 14, 24, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
}

.logo img {
  width: min(240px, 42vw);
}

.links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-link {
  position: relative;
}

.nav-link > a {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 0.9rem;
  border-radius: 999px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.nav-link > a:hover,
.nav-link > a:focus {
  background: rgba(255, 255, 255, 0.08);
  color: var(--primary);
}

.drp-btn,
.course-mega-menu {
  position: absolute;
  top: calc(100% + 0.7rem);
  left: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s ease;
  z-index: 60;
}

.nav-link:hover > .drp-btn,
.nav-link:hover > .course-mega-menu,
.nav-link:focus-within > .drp-btn,
.nav-link:focus-within > .course-mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.drp-btn {
  min-width: 220px;
  list-style: none;
  padding: 0.6rem;
  background: rgba(11, 24, 42, 0.98);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.sub-links {
  border-radius: 12px;
}

.sub-links a,
.sub-links h3 {
  display: block;
  padding: 0.7rem 0.85rem;
}

.sub-links a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--primary);
  border-radius: 10px;
}

.course-mega-menu {
  display: grid;
  grid-template-columns: repeat(3, minmax(200px, 1fr));
  gap: 1rem;
  min-width: min(900px, 80vw);
  padding: 1rem;
  background: rgba(11, 24, 42, 0.98);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.course-column {
  padding: 0.5rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.course-column h3 {
  margin-bottom: 0.8rem;
  color: var(--warning);
  font-size: 1rem;
}

.course-column a {
  display: block;
  padding: 0.55rem 0.25rem;
  color: var(--muted);
}

.course-column a:hover {
  color: var(--primary);
}

.navbar-togle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 1.35rem;
  cursor: pointer;
}

.sidenavbar {
  position: fixed;
  top: 0;
  left: -100%;
  width: min(80vw, 360px);
  height: 100vh;
  padding: 1.2rem;
  background: rgba(7, 17, 31, 0.98);
  border-right: 1px solid var(--border);
  transition: left 0.35s ease;
  z-index: 100;
  overflow-y: auto;
}

.side-links {
  list-style: none;
  margin-top: 1rem;
}

.side-nav-link {
  padding: 0.5rem 0;
}

.side-nav-link > a {
  display: block;
  padding: 0.85rem 0.9rem;
  border-radius: 12px;
}

.side-nav-link > a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--primary);
}

.side-drp-btn {
  list-style: none;
}

.side-sub-links {
  display: none;
  padding: 0.65rem 1rem;
  color: var(--muted);
}

.side-nav-link:hover .side-sub-links {
  display: block;
}

#trainer-form {
    padding: 20px;
    position: fixed;
    left: 50%;
    bottom: -120%;
    transform: translateX(-50%);
    border-radius: 16px;
    width: min(90%, 520px);
    max-height: 90vh;
    overflow-y: auto;
    background:
    radial-gradient(circle at top left, rgba(32, 197, 255, 0.12), transparent 25%),
    radial-gradient(circle at bottom right, rgba(154, 230, 77, 0.08), transparent 25%),
    linear-gradient(180deg, #04101f 0%, #081423 42%, #0b182a 100%);
    color: white;
    gap: 10px;
    display: flex;
    flex-direction: column;
    transition: 0.45s ease;
    z-index: 9999;
    box-shadow: 0 20px 50px rgba(0,0,0,0.45);
}

.std-form {
    position: fixed;
    left: 50%;
    top: -120%;
    transform: translateX(-50%);
    width: min(90%, 520px);
    max-height: 90vh;
    overflow-y: auto;
   background:
    radial-gradient(circle at top left, rgba(32, 197, 255, 0.12), transparent 25%),
    radial-gradient(circle at bottom right, rgba(154, 230, 77, 0.08), transparent 25%),
    linear-gradient(180deg, #04101f 0%, #081423 42%, #0b182a 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    gap: 10px;
    padding: 20px;
    border-radius: 16px;
    transition: 0.45s ease;
    z-index: 9999;
    box-shadow: 0 20px 50px rgba(0,0,0,0.45);
}

/* new */

.form-title{
  font-size: 1.5rem;
  display:flex;
  color: var(--danger);
  font-weight: 700;
  text-align: center;
  justify-content: space-between;
  margin-bottom: 1rem;
   
}


.radio-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    color: white;
}

#trainer-form input,
#trainer-form textarea,
.std-form input,
.std-form select {
    width: 100%;
    max-width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: none;
    outline: none;
    background-color: #1a1a1a;
    color: white;
    border: 1px solid #555;
}
.std-form option {
    background-color: #1a1a1a;
    color: white;
    border: 1px solid #555;
}

#trainer-form textarea {
    min-height: 90px;
    resize: vertical;
}

.std-btn-box,
.btn-box {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

#TrnrFormTitle,
#stdFormTitle {
  color: var(--primary);
  font-size: 1.6rem;
}

.form-group,
.std-form-group,
.form-group-file {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

input,
textarea,
select {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  outline: none;
}

input::placeholder,
textarea::placeholder {
  color: #91a0b4;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(32, 197, 255, 0.15);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  color: var(--muted);
}

.radio-group label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

#trainer-form span,
.std-form span,
.form-group span {
  color: #ff8d8d;
  font-size: 0.9rem;
}

.btn-box {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
}

.btn {
  min-width: 140px;
  padding: 0.85rem 1.4rem;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #04111d;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(32, 197, 255, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(32, 197, 255, 0.26);
}

.hero {
  position: relative;
  width: min(1240px, calc(100% - 2rem));
  margin: 1.5rem auto;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  /* background: linear-gradient(90deg, rgba(4, 12, 22, 0.76), rgba(4, 12, 22, 0.2)); */
  z-index: 1;
}

#joinBtn,
#trainerBtn {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  padding: 0.95rem 1.8rem;
  border: 0;
  border-radius: 999px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #04111d;
  cursor: pointer;
  z-index: 2;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: glow 2.5s ease-in-out infinite;
}

@keyframes glow {
  0%,
  100% {
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.2), 0 0 20px rgba(255, 255, 255, 0.1);
  }
  50% {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4), 0 0 40px rgba(255, 255, 255, 0.2);
  }
}

#joinBtn {
  left: 30%;
  background: linear-gradient(135deg, var(--accent), #78c93d);
  box-shadow: 0 14px 28px rgba(154, 230, 77, 0.28);
}

#trainerBtn {
  left: 50%;
  background: linear-gradient(135deg, var(--primary), #76e4ff);
  box-shadow: 0 14px 28px rgba(32, 197, 255, 0.28);
}

#joinBtn:hover,
#trainerBtn:hover {
  transform: translate(-50%, calc(-50% - 2px));
}

.slide-show p {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 700;
  font-style: italic;
}

.container {
  width: min(1240px, calc(100% - 2rem));
  margin: 1.5rem auto;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.container h2 {
  margin-bottom: 1rem;
  color: var(--warning);
  font-size: clamp(1.7rem, 2.8vw, 2.2rem);
  text-transform: uppercase;
}

.courses {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  margin-top: 1.4rem;
}

.course {
  padding: 1rem;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.course:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.2);
}

.course img {
  border-radius: 16px;
  margin-bottom: 0.9rem;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.course h3 {
  color: var(--text);
  font-size: 1.05rem;
}

.training-banner {
  margin-top: 2rem;
}

.training-banner p {
  color: var(--muted);
  margin-top: 0.8rem;
}

.training-banner img {
  margin-top: 1.2rem;
  border-radius: 20px;
}

.contact {
  margin-top: 1.2rem;
  font-size: 1.15rem;
  color: #ffe980;
  font-weight: 700;
}

.slide-show--secondary img {
  border-radius: 22px;
}

.end-content {
  width: min(1240px, calc(100% - 2rem));
  margin: 1.5rem auto 2rem;
  padding: 1.6rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.social {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.soc-links {
  display: flex;
  gap: 0.7rem;
}

.soc-links img {
  width: 34px;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.soc-links img:hover {
  transform: translateY(-2px);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.4rem;
  margin: 1.5rem 0;
}

.footer-grid h3 {
  margin-bottom: 0.8rem;
  color: var(--warning);
}

.footer-grid a,
.footer-grid p {
  display: block;
  color: var(--muted);
  margin-bottom: 0.45rem;
}

.footer-grid a:hover {
  color: var(--primary);
}

hr {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyrights {
  text-align: center;
  color: var(--muted);
  padding-top: 1rem;
}

#addHr {
  display: none;
}

/* SCROLLBAR WIDTH */
::-webkit-scrollbar {
    width: 10px;
}

/* SCROLLBAR TRACK (background) */
::-webkit-scrollbar-track {
    background: #111;
}

/* SCROLLBAR HANDLE (moving part) */
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #00ccff, #007bff);
    border-radius: 10px;
}

/* HOVER EFFECT */
::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #00e6ff, #3399ff);
}

@media (max-width: 1080px) {
  .links {
    display: none;
  }

  .navbar-togle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .hero img {
    aspect-ratio: 16 / 9;
  }

  #trainer-form,
  .std-form {
    width: min(92vw, 560px);
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 0.85rem 1rem;
  }

   #trainer-form,
    .std-form {
        width: 92%;
        left: 50%;
        transform: translateX(-50%);
    }
  .container,
  .end-content,
  .hero {
    width: calc(100% - 1rem);
  }

  .container,
  .end-content {
    padding: 1.25rem;
  }

  #joinBtn,
  #trainerBtn {
    top: 78%;
    padding: 0.8rem 1.15rem;
    font-size: 0.9rem;
  }

  #joinBtn {
    left: 34%;
  }

  #trainerBtn {
    left: 67%;
  }

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

  .btn {
    width: 100%;
  }

  .social {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .logo img {
    width: min(190px, 54vw);
  }

  .hero {
    margin-top: 1rem;
  }

  .hero img {
    aspect-ratio:4/1.5;
  }

  #joinBtn,
  #trainerBtn {
    top: 70%;
    padding: 0.5rem 0.75rem;
    font-size: 0.65rem;
  }

  #joinBtn {
    left: 10rem;
  }

  #trainerBtn {
    left: auto;
    right: 1rem;
  }

  .radio-group {
    justify-content: flex-start;
  }

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

  #trainer-form,
  .std-form {
    padding: 1rem;
    max-height: 88vh;
  }

  #TrnrFormTitle,
  #stdFormTitle {
    font-size: 1.25rem;
  }
}