:root {
  --bg-darker: #080c14;
  --bg-dark: #0d121c;
  --bg-card: #111720;
  --accent: #00f0ff;
  --accent-hover: #00d2e0;
  --text-white: #ffffff;
  --text-secondary: #7a8899;
  --border: #1e2535;
}

*,
*::before,
*::after {
  border-radius: 0 !important;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Manrope", sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-white);
  overflow-x: hidden;
  line-height: 1.7;
}

.text-accent {
  color: var(--accent) !important;
}
.font-mono {
  font-family: "JetBrains Mono", monospace;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.75rem;
}

.bg-darker {
  background-color: var(--bg-darker) !important;
}
.bg-dark-custom {
  background-color: rgba(8, 12, 20, 0.96) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar-brand {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 2px;
}

.nav-link {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary) !important;
  transition: color 0.2s;
  padding: 0.5rem 1rem !important;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text-white) !important;
}

.btn-accent {
  background-color: var(--accent);
  color: #000;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: none;
  padding: 0.65rem 1.5rem;
  transition:
    background 0.25s,
    transform 0.25s;
}
.btn-accent:hover {
  background-color: var(--accent-hover);
  color: #000;
  transform: translateY(-2px);
}

.btn-outline-accent {
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.55rem 1.4rem;
  transition: all 0.25s;
}
.btn-outline-accent:hover {
  background-color: var(--accent);
  color: #000;
}

.hero {
  height: 100vh;
  min-height: 600px;
  background:
    linear-gradient(to right, rgba(0, 0, 0, 0.85) 40%, rgba(0, 0, 0, 0.3)),
    url("https://images.unsplash.com/photo-1534438327276-14e5300c3a48?q=80&w=2070&auto=format&fit=crop")
      center/cover no-repeat;
  padding-top: 80px;
  display: flex;
  align-items: center;
}

.hero-title {
  font-size: clamp(4rem, 10vw, 8.5rem);
  font-weight: 900;
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: -3px;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.7);
}

.text-outline {
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.5);
  text-shadow: none;
}

.scroll-circle {
  width: 56px;
  height: 56px;
  background-color: var(--accent);
  color: #000;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}
.scroll-circle:hover {
  transform: translateY(3px);
}

.schedule-section {
  background-attachment: fixed;
}

.border-dashed {
  border-style: dashed !important;
}

.drop-zone {
  background-color: var(--bg-card);
  border: 2px dashed var(--border) !important;
  cursor: pointer;
  transition:
    border-color 0.25s,
    background 0.25s;
}
.drop-zone:hover,
.drop-zone.dragover {
  background-color: rgba(0, 240, 255, 0.04);
  border-color: var(--accent) !important;
}

.preview-thumb {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.preview-thumb:hover {
  border-color: var(--accent);
}

.api-card {
  background-color: var(--bg-card);
  padding: 1.5rem;
  height: 100%;
  border: 1px solid var(--border);
  transition:
    border-color 0.25s,
    transform 0.25s;
}
.api-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.api-id {
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  font-family: "JetBrains Mono", monospace;
}
.api-name {
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.data-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 0.4rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}
.data-key {
  color: var(--text-secondary);
  font-family: "JetBrains Mono", monospace;
}
.data-value {
  font-weight: 600;
  text-align: right;
  max-width: 55%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: "JetBrains Mono", monospace;
}

.team-card {
  border: 1px solid var(--border) !important;
  transition:
    border-color 0.3s,
    transform 0.3s;
}
.team-card:hover {
  border-color: var(--accent) !important;
  transform: translateY(-4px);
}

.team-card-overlay {
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border-top: 2px solid var(--accent);
  background-color: rgba(8, 12, 20, 0.96) !important;
}
.team-card:hover .team-card-overlay {
  transform: translateY(0);
}

.blog-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
  filter: grayscale(10%);
}
.blog-card-wrapper {
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color 0.25s;
  cursor: pointer;
}
.blog-card-wrapper:hover {
  border-color: var(--accent);
}
.blog-card-wrapper:hover .blog-img {
  transform: scale(1.04);
}

.reviews-section .carousel-inner {
  border-left: 3px solid var(--accent);
}

#reviewsCarousel .carousel-control-prev,
#reviewsCarousel .carousel-control-next {
  transition:
    background 0.25s,
    border-color 0.25s;
}
#reviewsCarousel .carousel-control-prev:hover,
#reviewsCarousel .carousel-control-next:hover {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
}
#reviewsCarousel .carousel-indicators [data-bs-target] {
  width: 20px;
  height: 3px;
  background-color: #444;
  border: none;
  opacity: 1;
  transition:
    background 0.25s,
    width 0.25s;
}
#reviewsCarousel .carousel-indicators .active {
  background-color: var(--accent);
  width: 36px;
}

.cta-section {
  position: relative;
  overflow: hidden;
}
.cta-bg-left {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: url("https://images.unsplash.com/photo-1571019614242-c5c5dee9f50b?q=80&w=2070&auto=format&fit=crop")
    center/cover;
  z-index: 1;
}
.cta-bg-left::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
}
.cta-bg-right {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background-color: var(--accent);
  z-index: 1;
}
.cta-content {
  position: relative;
  z-index: 2;
}
.cta-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 0.9;
  color: var(--bg-dark);
  text-transform: uppercase;
  letter-spacing: -1px;
}
.cta-sub {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.6);
}
.cta-input {
  width: 100%;
  padding: 14px 18px;
  background-color: rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-bottom: 2px solid rgba(0, 0, 0, 0.3);
  color: var(--bg-dark);
  margin-bottom: 14px;
  font-weight: 600;
  outline: none;
  font-size: 0.9rem;
  transition: border-color 0.25s;
}
.cta-input:focus {
  border-bottom-color: var(--bg-dark);
}
.cta-input::placeholder {
  color: rgba(0, 0, 0, 0.45);
}
.cta-btn {
  width: 100%;
  padding: 14px;
  background-color: var(--bg-dark);
  color: var(--accent);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 2px;
  border: none;
  cursor: pointer;
  transition:
    background 0.25s,
    color 0.25s;
}
.cta-btn:hover {
  background-color: rgba(0, 0, 0, 0.85);
  color: #fff;
}
.cta-join-text {
  font-size: clamp(4rem, 9vw, 7.5rem);
  font-weight: 900;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.2);
  text-transform: uppercase;
  font-family: "Manrope", sans-serif;
  margin-left: -50px;
  pointer-events: none;
  user-select: none;
}

@media (max-width: 991px) {
  .cta-bg-right {
    width: 100%;
  }
  .cta-bg-left {
    display: none;
  }
  .cta-join-text {
    margin-left: 0;
  }
}

footer {
  border-top: 1px solid var(--border);
}

.newsletter-form input:focus {
  border-color: var(--accent) !important;
  box-shadow: none !important;
}
.footer-link {
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-link:hover {
  color: var(--accent) !important;
}

.hover-accent {
  transition:
    color 0.2s,
    border-color 0.2s;
}
.hover-accent:hover {
  color: var(--accent) !important;
  border-color: var(--accent) !important;
}
.transition-all {
  transition: all 0.3s ease;
}

#preloader {
  position: fixed;
  inset: 0;
  background-color: var(--bg-darker);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.loader-text {
  letter-spacing: 6px;
  font-family: "Manrope", sans-serif;
  font-size: 2rem;
  font-weight: 900;
}
.loader-text .letter {
  display: inline-block;
  animation: bounceText 0.8s infinite alternate cubic-bezier(0.5, 0, 0.5, 1);
}
.loader-text .letter:nth-child(1) {
  animation-delay: 0s;
}
.loader-text .letter:nth-child(2) {
  animation-delay: 0.1s;
}
.loader-text .letter:nth-child(3) {
  animation-delay: 0.2s;
}
.loader-text .letter:nth-child(4) {
  animation-delay: 0.3s;
}
.loader-text .letter:nth-child(5) {
  animation-delay: 0.4s;
}
.loader-text .letter:nth-child(6) {
  animation-delay: 0.5s;
}
.loader-text .letter:nth-child(7) {
  animation-delay: 0.6s;
}
.loader-text .letter:nth-child(8) {
  animation-delay: 0.7s;
}

@keyframes bounceText {
  0% {
    transform: translateY(0);
    opacity: 0.4;
  }
  100% {
    transform: translateY(-16px);
    opacity: 1;
    text-shadow: 0 8px 24px rgba(0, 240, 255, 0.5);
  }
}

.hover-bg-dark {
  transition: all 0.25s;
}
.hover-bg-dark:hover {
  background-color: rgba(255, 255, 255, 0.05) !important;
  color: #fff !important;
}

.coach-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.25s;
}
.coach-card:hover {
  border-color: var(--accent);
}

.coach-panel img {
  transition:
    transform 0.5s ease,
    filter 0.5s ease;
}
.coach-panel:hover img {
  transform: scale(1.06);
  filter: grayscale(0%) !important;
}
.coach-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  transition: border-color 0.3s;
  pointer-events: none;
}
.coach-panel:hover::after {
  border-color: var(--accent);
}

.footer-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  text-decoration: none;
  transition:
    color 0.2s,
    border-color 0.2s,
    background-color 0.2s;
}
.footer-icon:hover {
  color: #000;
  background-color: var(--accent);
  border-color: var(--accent);
}

@media (max-width: 768px) {
  .hero-title {
    letter-spacing: -1px;
  }
  .schedule-section {
    background-attachment: scroll;
  }
  footer .container {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
  footer > div:first-child .container {
    gap: 0.75rem;
    justify-content: flex-start !important;
  }
  footer .row.g-5 {
    row-gap: 2.5rem;
  }
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 240, 255, 0);
  }
  50% {
    box-shadow: 0 0 18px 4px rgba(0, 240, 255, 0.25);
  }
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes borderGlow {
  0%,
  100% {
    border-left-color: var(--accent);
  }
  50% {
    border-left-color: rgba(0, 240, 255, 0.4);
  }
}

@keyframes sweepShine {
  0% {
    left: -75%;
  }
  100% {
    left: 125%;
  }
}

@keyframes spinSlow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.section-label {
  background: linear-gradient(
    90deg,
    var(--accent) 0%,
    #fff 40%,
    var(--accent) 60%,
    var(--accent) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3.5s linear infinite;
}

#schedule-grid .col-md-6 > div,
#schedule-grid .col-lg-3 > div {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}
#schedule-grid .col-md-6 > div:hover,
#schedule-grid .col-lg-3 > div:hover {
  transform: translateY(-6px);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(0, 240, 255, 0.15);
}

.reviews-section .row.g-4 > div > div {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}
.reviews-section .row.g-4 > div > div:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.reviews-section [style*="border-left: 4px solid var(--accent)"] {
  animation: borderGlow 3s ease-in-out infinite;
}

.reviews-section .col-4:hover > div:first-child {
  transform: scale(1.08);
  transition: transform 0.25s ease;
}

.blog-card-wrapper {
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.blog-card-wrapper:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}
.blog-img {
  transition: transform 0.5s ease;
}
.blog-card-wrapper:hover .blog-img {
  transform: scale(1.07);
}

.api-card {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}
.api-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
  border-color: var(--accent) !important;
}

.coach-panel .position-absolute.bottom-0 {
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.coach-panel:hover .position-absolute.bottom-0 {
  transform: translateY(-6px);
}

.upload-section .position-relative img {
  transition:
    filter 0.4s ease,
    transform 0.5s ease;
}
.upload-section .position-relative div:hover > img {
  filter: grayscale(0%) !important;
  transform: scale(1.03);
}

.scroll-circle {
  animation: floatY 2.8s ease-in-out infinite;
}

.scroll-text-svg {
  animation: spinSlow 10s linear infinite;
}

.navbar .nav-link {
  position: relative;
}
.navbar .nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent);
  transition: width 0.3s ease;
}
.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
  width: 100%;
}

.btn-accent,
.btn-outline-accent {
  position: relative;
  overflow: hidden;
}
.btn-accent::after,
.btn-outline-accent::after {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.18),
    transparent
  );
  transform: skewX(-20deg);
  transition: none;
}
.btn-accent:hover::after,
.btn-outline-accent:hover::after {
  animation: sweepShine 0.55s ease forwards;
}

.footer-link {
  position: relative;
  transition: color 0.2s ease;
}
.footer-link::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent);
  transition: width 0.25s ease;
}
.footer-link:hover {
  color: #fff !important;
}
.footer-link:hover::after {
  width: 100%;
}

#schedule-grid {
  transition: opacity 0.3s ease;
}

.loader-text .letter {
  display: inline-block;
  animation: fadeSlideUp 0.5s ease both;
}
.loader-text .letter:nth-child(1) {
  animation-delay: 0.05s;
}
.loader-text .letter:nth-child(2) {
  animation-delay: 0.1s;
}
.loader-text .letter:nth-child(3) {
  animation-delay: 0.15s;
}
.loader-text .letter:nth-child(4) {
  animation-delay: 0.2s;
}
.loader-text .letter:nth-child(5) {
  animation-delay: 0.25s;
}
.loader-text .letter:nth-child(6) {
  animation-delay: 0.3s;
}
.loader-text .letter:nth-child(7) {
  animation-delay: 0.35s;
}
.loader-text .letter:nth-child(8) {
  animation-delay: 0.4s;
}

.drop-zone {
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}
.drop-zone:hover,
.drop-zone.drag-over {
  border-color: var(--accent) !important;
  box-shadow:
    0 0 0 3px rgba(0, 240, 255, 0.12),
    inset 0 0 24px rgba(0, 240, 255, 0.04);
}
.drop-zone i {
  transition: transform 0.3s ease;
}
.drop-zone:hover i {
  transform: translateY(-4px) scale(1.1);
}