/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #010000;
  --bg-2: #1a1a1a;
  --panel: rgba(20, 20, 20, 0.82);
  --text: #fcfcfc;
  --muted: rgba(252, 252, 252, 0.72);
  --muted-2: rgba(252, 252, 252, 0.6);
  --accent: #ccfb02;
  --accent-2: #7c902d;
  --border: rgba(204, 251, 2, 0.14);
  --border-strong: rgba(204, 251, 2, 0.28);
  --shadow-sm: 0 8px 20px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 14px 38px rgba(0, 0, 0, 0.45);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --ring: 0 0 0 4px rgba(204, 251, 2, 0.18);
}

html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: clip;
}

body {
  font-family: "Inter", sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.75;
  width: 100%;
  max-width: 100vw;
  overflow-x: clip;
  position: relative;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
video {
  max-width: 100%;
  height: auto;
}

::selection {
  background: rgba(204, 251, 2, 0.28);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

section {
  width: 100%;
  max-width: 100vw;
  overflow-x: clip;
  box-sizing: border-box;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
  box-sizing: border-box;
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, #ccfb02, #7c902d);
  z-index: 1001;
  transition: width 0.3s ease;
}

/* Scroll Navigation Dots */
.scroll-nav {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.scroll-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(204, 251, 2, 0.25);
  border: 1.5px solid rgba(204, 251, 2, 0.5);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
}

.scroll-dot:hover {
  background-color: rgba(204, 251, 2, 0.6);
  transform: scale(1.15);
}

.scroll-dot.active {
  background-color: #ccfb02;
  width: 10px;
  height: 28px;
  border-radius: 5px;
  border-color: #ccfb02;
  transform: none;
}

.scroll-dot::before {
  content: attr(data-section);
  position: absolute;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(1, 0, 0, 0.9);
  color: #ccfb02;
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.scroll-dot:hover::before {
  opacity: 1;
}

/* Section Base Styles */

/* Scroll-reveal (enabled only when JS runs) */
/* Section scroll-reveal removed — caused black screen on load */

/* ── Hero entrance animation ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-badge {
    animation: fadeUp 0.6s cubic-bezier(0.23, 1, 0.32, 1) 0.1s both;
  }
  .hero-title {
    animation: fadeUp 0.7s cubic-bezier(0.23, 1, 0.32, 1) 0.25s both;
  }
  .hero-subtitle {
    animation: fadeUp 0.7s cubic-bezier(0.23, 1, 0.32, 1) 0.4s both;
  }
  .hero-cta {
    animation: fadeUp 0.7s cubic-bezier(0.23, 1, 0.32, 1) 0.55s both;
  }
  .hero-stats {
    animation: fadeUp 0.7s cubic-bezier(0.23, 1, 0.32, 1) 0.7s both;
  }

  /* ── Staggered card entrance ── */
  .feature-item,
  .program-card,
  .service-card,
  .coach-card,
  .lab-feature {
    opacity: 0;
    transform: translateY(28px);
    transition:
      opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1),
      transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  }

  .feature-item.card-visible,
  .program-card.card-visible,
  .service-card.card-visible,
  .coach-card.card-visible,
  .lab-feature.card-visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* Staggered entrance delays */
  .program-card:nth-child(1), .service-card:nth-child(1), .coach-card:nth-child(1), .lab-feature:nth-child(1), .feature-item:nth-child(1) { transition-delay: 0ms; }
  .program-card:nth-child(2), .service-card:nth-child(2), .coach-card:nth-child(2), .lab-feature:nth-child(2), .feature-item:nth-child(2) { transition-delay: 80ms; }
  .program-card:nth-child(3), .service-card:nth-child(3), .coach-card:nth-child(3), .lab-feature:nth-child(3), .feature-item:nth-child(3) { transition-delay: 160ms; }
  .lab-feature:nth-child(4), .feature-item:nth-child(4) { transition-delay: 240ms; }
  .feature-item:nth-child(5) { transition-delay: 320ms; }
  .feature-item:nth-child(6) { transition-delay: 400ms; }
}

/* Typography */
.highlight {
  color: var(--accent);
}

.section-title {
  font-size: clamp(1.4rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  text-align: center;
  letter-spacing: -0.03em;
  word-break: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
  max-width: 100%;
}

.section-subtitle {
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  color: var(--muted);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
  line-height: 1.75;
}

.section-header {
  margin-bottom: 4rem;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

/* Buttons */
.btn {
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  font-size: clamp(0.8rem, 2.5vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.1;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

.btn:active {
  transform: translateY(0);
}

.btn.animate {
  opacity: 1;
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--accent);
  color: var(--bg);
  box-shadow: 0 10px 24px rgba(204, 251, 2, 0.22);
}

.btn-primary:hover {
  background-color: var(--accent-2);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 18px 40px rgba(204, 251, 2, 0.28);
}

.btn-outline {
  background-color: transparent;
  color: var(--text);
  border: 2px solid var(--accent);
}

.btn-outline:hover {
  background-color: var(--accent);
  color: var(--bg);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 28px rgba(204, 251, 2, 0.2);
}

.btn-dark {
  background-color: #1a1a1a;
  color: #fcfcfc;
}

.btn-dark:hover {
  background-color: #333333;
}

.btn-large {
  padding: clamp(12px, 3vw, 16px) clamp(24px, 6vw, 32px);
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  font-weight: 700;
}

/* Header */
.header {
  background-color: transparent;
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  transition: background-color 0.3s ease;
  box-sizing: border-box;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  flex-shrink: 0;
  color: #fcfcfc;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.logo i {
  color: var(--accent);
  font-size: clamp(1.5rem, 4vw, 1.8rem);
}

.logo img {
  height: clamp(44px, 10vw, 80px);
  width: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  gap: clamp(1rem, 3vw, 2rem);
  flex: 1;
  justify-content: flex-end;
}

.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  font-size: clamp(0.8rem, 2.5vw, 1rem);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  position: relative;
  padding-bottom: 4px;
}

.nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

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

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

.nav a.nav-active {
  color: var(--accent);
  padding-bottom: 4px;
}

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

.nav a:focus-visible {
  outline: none;
  border-radius: 10px;
  box-shadow: var(--ring);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: clamp(90px, 15vw, 150px);
  background: none;
}

.hero-bg {
  background-image: url("Logo/logoPro.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  width: 100vw;
  max-width: 100%;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: -1;
  pointer-events: none;
}

.hero-bg::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.80) 0%,
    rgba(0, 0, 0, 0.70) 45%,
    rgba(0, 0, 0, 0.85) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.hero-bg img {
  display: none;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem;
}

.hero-badge {
  background: rgba(204, 251, 2, 0.1);
  color: var(--accent);
  padding: 8px 20px;
  border-radius: 25px;
  font-size: clamp(0.7rem, 2vw, 0.85rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(204, 251, 2, 0.3);
  box-shadow: 0 4px 15px rgba(204, 251, 2, 0.1);
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2rem, 8vw, 4.5rem);
  font-weight: 900;
  margin-bottom: clamp(1.5rem, 4vw, 2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--muted);
  margin-bottom: clamp(2rem, 5vw, 3rem);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 3rem;
}

.hero-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 220px;
  justify-content: center;
}

.hero-cta-primary i {
  transition: transform 0.3s ease;
}

.hero-cta-primary:hover i {
  transform: translateX(4px);
}

.hero-cta-secondary {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-text-link {
  background: none;
  border: none;
  color: var(--muted);
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  font-weight: 500;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-family: "Inter", sans-serif;
  transition: color 0.25s ease;
  padding: 0;
  position: relative;
}

.btn-text-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.btn-text-link:hover {
  color: var(--accent);
}

.btn-text-link:hover::after {
  width: 100%;
}

.cta-divider {
  color: rgba(252, 252, 252, 0.25);
  font-size: 1.2rem;
  line-height: 1;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2rem);
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.stat-card {
  background-color: rgba(26, 26, 26, 0.3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: clamp(1rem, 3vw, 1.5rem);
  text-align: center;
  min-width: clamp(120px, 25vw, 150px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition:
    transform 200ms ease,
    box-shadow 200ms ease,
    border-color 200ms ease;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md), 0 0 20px rgba(204, 251, 2, 0.08);
  border-color: rgba(204, 251, 2, 0.38);
}

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

.stat-card i {
  color: var(--accent);
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: 0.5rem;
}

.stat-number {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 900;
  margin-bottom: 0.5rem;
  color: var(--accent);
  text-shadow: 0 0 20px rgba(204, 251, 2, 0.3);
}

.stat-label {
  color: var(--muted-2);
  font-size: clamp(0.7rem, 2vw, 0.85rem);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.nav-arrow {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: #fcfcfc;
  font-weight: 700;
  font-size: clamp(0.7rem, 2vw, 0.9rem);
  letter-spacing: 2px;
  padding: clamp(0.5rem, 2vw, 1rem);
  background-color: rgba(26, 26, 26, 0.9);
  border-radius: 8px;
  margin: 0 clamp(1rem, 4vw, 2rem);
  backdrop-filter: blur(10px);
}

.floating-cards {
  position: absolute;
  top: 20%;
  right: 10%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.floating-card {
  background-color: rgba(26, 26, 26, 0.9);
  border: 2px solid #ccfb02;
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  min-width: 80px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.floating-card i {
  color: #ccfb02;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.floating-card span {
  font-weight: 700;
  font-size: 1.2rem;
  color: #fcfcfc;
}

/* Partners Section */
.partners {
  background-color: var(--bg-2);
  padding: clamp(3rem, 6vw, 4rem) 0;
  border-top: 1px solid var(--border);
}

.partners-content {
  text-align: center;
}

.partners-content h3 {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--muted);
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.partner-logos {
  overflow: hidden;
  width: 100%;
}

.logos-scroll {
  display: flex;
  animation: scroll-logos 30s linear infinite;
}

@keyframes scroll-logos {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.partner-logo {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: clamp(0.9rem, 2.5vw, 1.05rem);
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  flex-shrink: 0;
  margin: 0 0.8rem;
}

.partner-logo:hover {
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(204, 251, 2, 0.15);
  transform: translateY(-2px);
}

/* What is Section */
.what-is {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background-color: #010000;
}

.what-is .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 768px) {
  .what-is .container {
    grid-template-columns: 1fr 1fr;
  }
}

.what-is-image img {
  width: 100%;
  height: clamp(250px, 60vw, 400px);
  object-fit: cover;
  border-radius: 16px;
}

/* What-Is Carousel */
.what-is-carousel {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #0a0a0a;
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.6s ease;
}

.carousel-track img {
  min-width: 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  background: #0a0a0a;
  border-radius: 0;
  flex-shrink: 0;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.2s;
  line-height: 1;
  padding: 0;
}

.carousel-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

.carousel-prev { left: 10px; }
.carousel-next { right: 10px; }

.carousel-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background 0.2s;
  border: none;
  padding: 0;
}

.carousel-dot.active {
  background: #fff;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 1.5rem);
}

@media (min-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: clamp(0.8rem, 2.5vw, 1rem);
  border-radius: 12px;
  transition: background-color 0.3s ease;
  border: 1px solid transparent;
}

.feature-item:hover {
  background-color: rgba(204, 251, 2, 0.05);
  border-color: rgba(204, 251, 2, 0.2);
}

.feature-item i {
  color: #ccfb02;
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  min-width: 24px;
}

.feature-item span {
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Training Program Section */
.training-program {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background-color: var(--bg-2);
  overflow-x: clip;
}

.program-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  margin-bottom: 3rem;
}

@media (min-width: 900px) {
  .program-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.program-card {
  background-color: var(--bg);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3rem);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.program-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ccfb02, #7c902d);
}

.program-card:hover {
  transform: translateY(-10px);
  border-color: rgba(204, 251, 2, 0.32);
  box-shadow: var(--shadow-md), 0 0 20px rgba(204, 251, 2, 0.08);
}

.program-card-number {
  position: absolute;
  top: 1.2rem;
  left: 1.5rem;
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 900;
  color: rgba(204, 251, 2, 0.06);
  line-height: 1;
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
}

.program-card i {
  color: var(--accent);
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin-bottom: 1.2rem;
  position: relative;
  z-index: 1;
}

.program-card h3 {
  font-size: clamp(1.1rem, 3vw, 1.3rem);
  margin-bottom: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  line-height: 1.3;
}

.program-card p {
  color: var(--muted);
  margin-bottom: 1.5rem;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  line-height: 1.75;
}

/* Services Section */
.services {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background-color: var(--bg);
  overflow-x: clip;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2rem);
  width: 100%;
  box-sizing: border-box;
}

@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--bg-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  min-width: 0;
  box-sizing: border-box;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(204, 251, 2, 0.32);
  box-shadow: var(--shadow-md), 0 0 20px rgba(204, 251, 2, 0.06);
}

.service-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: grayscale(30%) brightness(0.85) saturate(0.7);
  transition: all 0.4s ease;
}

.service-card:hover img {
  filter: grayscale(0%) brightness(1) saturate(1);
}

.service-content {
  padding: clamp(1.5rem, 4vw, 2rem);
}

.service-content h3 {
  font-size: clamp(1.1rem, 3vw, 1.3rem);
  margin-bottom: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  word-break: break-word;
  overflow-wrap: break-word;
}

.service-content p {
  color: var(--muted);
  margin-bottom: 1.5rem;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  line-height: 1.75;
  word-break: break-word;
  overflow-wrap: break-word;
}

.service-text-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
}

.service-text {
  color: var(--muted);
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  line-height: 1.75;
  max-height: 4.8em;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.service-text-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3em;
  background: linear-gradient(to bottom, transparent, var(--bg-2));
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.service-card.is-expanded .service-text {
  max-height: 1000px;
}

.service-card.is-expanded .service-text-fade {
  opacity: 0;
}

.service-read-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 50px;
}

.service-read-btn i {
  transition: transform 0.3s ease;
  font-size: 0.85em;
}

.service-read-btn:hover i {
  transform: translateX(4px);
}

.service-card.is-expanded .service-read-btn i {
  transform: rotate(90deg);
}

/* Coaches Section */
.coaches {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background-color: var(--bg-2);
}

.coaches-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .coaches-grid {
    grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
  }
}

.coach-card {
  background-color: var(--bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: row;
}

.coach-card:hover {
  transform: translateY(-8px);
  border-color: rgba(204, 251, 2, 0.32);
  box-shadow: var(--shadow-md), 0 0 20px rgba(204, 251, 2, 0.07);
}

.coach-card img {
  width: clamp(140px, 35%, 180px);
  flex-shrink: 0;
  object-fit: cover;
  filter: grayscale(30%) brightness(0.85) saturate(0.7);
  transition: filter 0.4s ease;
}

.coach-card:hover img {
  filter: grayscale(0%) brightness(1) saturate(1);
}

.coach-info {
  padding: clamp(1.2rem, 3vw, 1.8rem);
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}

.coach-info h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  margin-bottom: 0.4rem;
  font-weight: 700;
}

.coach-title {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-size: clamp(0.75rem, 2vw, 0.85rem);
}

.coach-specialty {
  color: var(--muted);
  margin-bottom: 0.8rem;
  font-size: clamp(0.75rem, 2vw, 0.85rem);
}

.coach-credentials {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.8rem;
}

.coach-credentials span {
  background-color: rgba(204, 251, 2, 0.1);
  color: var(--accent);
  padding: 0.25rem 0.7rem;
  border-radius: 15px;
  font-size: clamp(0.65rem, 1.8vw, 0.78rem);
  font-weight: 600;
  border: 1px solid var(--border);
}

.coach-socials {
  display: flex;
  gap: 0.8rem;
  margin-top: 0.2rem;
}

.coach-socials a {
  color: var(--muted-2);
  font-size: 1rem;
  transition: color 0.25s ease, transform 0.25s ease;
  text-decoration: none;
}

.coach-socials a:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

/* Mobile: revert to vertical */
@media (max-width: 520px) {
  .coach-card {
    flex-direction: column;
  }

  .coach-card img {
    width: 100%;
    height: clamp(220px, 55vw, 300px);
  }

  .coach-info {
    text-align: center;
  }

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

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

/* Performance Lab Section */
.performance-lab {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background-color: var(--bg);
  overflow-x: clip;
}

.lab-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2rem);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .lab-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .lab-features {
    grid-template-columns: repeat(4, 1fr);
  }
}

.lab-feature {
  background-color: var(--bg-2);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  min-width: 0;
  box-sizing: border-box;
}

.lab-feature:hover {
  transform: translateY(-8px);
  border-color: rgba(204, 251, 2, 0.32);
  box-shadow: var(--shadow-md), 0 0 20px rgba(204, 251, 2, 0.07);
}

.lab-feature-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.2rem;
}

.lab-feature-header i {
  color: var(--accent);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.lab-step-number {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 900;
  color: rgba(204, 251, 2, 0.08);
  line-height: 1;
  letter-spacing: -0.04em;
  user-select: none;
  flex-shrink: 0;
}

.lab-feature h3 {
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  margin-bottom: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.lab-feature p {
  color: var(--muted);
  font-size: clamp(0.85rem, 2.5vw, 0.95rem);
  line-height: 1.75;
}

/* Video Section */
.videos {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background-color: var(--bg-2);
}

.video-carousel {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  overflow: hidden;
}

.video-container {
  display: flex;
  transition: transform 0.5s ease;
}

.video-slide {
  min-width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.video-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background-color: #000;
  box-shadow: var(--shadow-md);
  width: 100%;
  height: clamp(400px, 85vw, 600px);
  flex-shrink: 0;
}

.video-player {
  width: 100%;
  height: 100%;
  max-height: unset;
  object-fit: contain;
  background-color: #000;
  pointer-events: auto;
  display: block;
}

.video-player::-webkit-media-controls-download-button {
  display: none;
}

.video-player::-webkit-media-controls-enclosure {
  overflow: hidden;
}

.video-player::-internal-media-controls-download-button {
  display: none;
}

.video-info {
  padding: 2rem;
  text-align: center;
}

.video-info h3 {
  font-size: clamp(1rem, 4vw, 1.5rem);
  margin-bottom: 1rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.3;
}

.video-info p {
  color: var(--muted);
  font-size: clamp(0.85rem, 3vw, 1rem);
  line-height: 1.6;
}

.video-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.video-nav-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--bg);
  border: 2px solid var(--accent);
  color: var(--accent);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.video-nav-btn:hover {
  background-color: var(--accent);
  color: var(--bg);
  transform: scale(1.1);
}

.video-nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.video-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.video-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(204, 251, 2, 0.3);
  border: 2px solid var(--accent);
  cursor: pointer;
  transition: all 0.3s ease;
}

.video-dot.active {
  background-color: #ccfb02;
}

/* Testimonials Section */
.testimonials {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background-color: #1a1a1a;
}

.testimonial-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .testimonial-content {
    grid-template-columns: 1fr auto;
  }
}

.testimonial-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 2rem);
  text-align: center;
}

@media (min-width: 768px) {
  .testimonial-main {
    flex-direction: row;
    text-align: left;
  }
}

.testimonial-main img {
  width: clamp(150px, 40vw, 200px);
  height: clamp(150px, 40vw, 200px);
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.7);
}

.testimonial-bubble {
  background-color: #010000;
  border-radius: 20px;
  padding: clamp(1.5rem, 4vw, 2rem);
  position: relative;
  border: 1px solid rgba(204, 251, 2, 0.1);
}

.testimonial-bubble::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid #010000;
}

@media (max-width: 767px) {
  .testimonial-bubble::before {
    display: none;
  }
}

.testimonial-bubble p {
  font-style: italic;
  margin-bottom: 1rem;
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  line-height: 1.6;
}

.testimonial-author {
  font-weight: 700;
  margin-bottom: 1rem;
  color: #ccfb02;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rating {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

@media (min-width: 768px) {
  .rating {
    justify-content: flex-start;
  }
}

.rating i {
  color: #ccfb02;
}

.testimonial-side {
  display: flex;
  flex-direction: row;
  gap: clamp(1rem, 3vw, 1.5rem);
  justify-content: center;
}

@media (min-width: 768px) {
  .testimonial-side {
    flex-direction: column;
    justify-content: flex-start;
  }
}

.testimonial-mini {
  text-align: center;
}

.testimonial-mini img {
  width: clamp(60px, 15vw, 80px);
  height: clamp(60px, 15vw, 80px);
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.7);
  margin-bottom: 0.5rem;
}

.testimonial-mini span {
  font-size: clamp(0.8rem, 2vw, 0.9rem);
  color: #fcfcfc;
  font-weight: 600;
  display: block;
}

.testimonial-mini p {
  font-size: clamp(0.7rem, 2vw, 0.8rem);
  color: #cccccc;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* CTA Section */
.cta-section {
  padding: clamp(5rem, 10vw, 8rem) 0;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  text-align: center;
}

.cta-section .section-title,
.cta-section .section-subtitle {
  color: #010000;
}

.cta-section .cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Footer Section */
.footer-section {
  min-height: unset;
  display: block;
  background-color: var(--bg);
}

.footer {
  background-color: var(--bg);
  padding: 2rem 0 1rem;
  border-top: 1px solid var(--border);
  width: 100%;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 480px) {
  .footer-content {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

.footer-column h4 {
  margin-bottom: 1.5rem;
  font-size: clamp(1rem, 3vw, 1.2rem);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-column p {
  color: var(--muted);
  margin-bottom: 1rem;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: 0.8rem;
}

.footer-column ul li a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.footer-column ul li a:hover {
  color: var(--accent);
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  justify-content: center;
}

@media (min-width: 768px) {
  .social-icons {
    justify-content: flex-start;
  }
}

.social-icons a {
  color: var(--text);
  font-size: clamp(1.2rem, 3.5vw, 1.5rem);
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: var(--accent);
}

.footer-bottom {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid #333333;
}

.footer-bottom p {
  color: #999999;
  font-size: clamp(0.8rem, 2.5vw, 1rem);
}

/* Mobile Menu Styles */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle i {
  pointer-events: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 15px;
  }

  .hero-stats {
    gap: 1rem;
  }

  .stat-card {
    min-width: 120px;
    padding: 1rem;
  }

  .floating-cards {
    position: relative;
    top: auto;
    right: auto;
    flex-direction: row;
    justify-content: center;
    margin-top: 2rem;
  }

  .scroll-nav {
    right: 15px;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background-color: rgba(1, 0, 0, 0.98);
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
    box-sizing: border-box;
  }

  .nav.active {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

  .hero-cta-primary {
    width: 100%;
    max-width: 320px;
  }

  .hero-cta-secondary {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
  }

  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .what-is .container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

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

  .lab-features {
    grid-template-columns: 1fr;
  }

  .testimonial-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .cta-section .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .nav-arrow {
    display: none;
  }

  .floating-cards {
    position: relative;
    top: auto;
    right: auto;
    flex-direction: row;
    justify-content: center;
    margin-top: 2rem;
  }

  .scroll-nav {
    display: none;
  }

  /* Tablet video adjustments */
  .video-carousel {
    max-width: 100%;
    padding: 0 10px;
  }

  .video-slide {
    padding: 0 10px;
  }

  .video-wrapper {
    border-radius: 15px;
  }

  .video-wrapper {
    height: clamp(360px, 80vw, 560px);
  }

  .video-info {
    padding: 1.5rem 1rem;
  }

  .video-info h3 {
    font-size: clamp(1rem, 3.5vw, 1.3rem);
    margin-bottom: 0.8rem;
  }

  .video-info p {
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
  }
}

/* Fixed backgrounds are janky on mobile & iOS Safari */
@media (max-width: 768px), (hover: none) {
  .hero-bg {
    background-attachment: scroll;
    background-position: top center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 10px;
    max-width: 100vw;
    overflow-x: clip;
  }

  .section-title {
    font-size: clamp(1.1rem, 5vw, 1.6rem);
  }

  .hero-title {
    font-size: clamp(1.8rem, 8vw, 2rem);
  }

  .stat-card {
    min-width: 100px;
    padding: 0.8rem;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .btn-large {
    padding: 12px 24px;
    font-size: 1rem;
  }

  .program-card {
    padding: 1.5rem;
  }

  .service-content {
    padding: 1.5rem;
  }

  .coach-info {
    padding: 1.5rem;
  }

  .lab-feature {
    padding: 1.5rem;
  }

  .testimonial-bubble {
    padding: 1.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  /* Mobile video adjustments */
  .video-carousel {
    padding: 0 5px;
  }

  .video-slide {
    padding: 0 5px;
  }

  .video-wrapper {
    border-radius: 12px;
  }

  .video-wrapper {
    height: clamp(360px, 88vw, 480px);
    border-radius: 12px;
  }

  .video-info {
    padding: 1rem 0.8rem;
  }

  .video-info h3 {
    font-size: clamp(0.9rem, 4vw, 1.1rem);
    margin-bottom: 0.6rem;
    letter-spacing: 0.3px;
  }

  .video-info p {
    font-size: clamp(0.8rem, 3.5vw, 0.9rem);
    line-height: 1.5;
  }

  .video-nav-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .video-controls {
    margin-top: 1rem;
  }

  .video-dots {
    margin-top: 1rem;
  }
}

@media (max-width: 360px) {
  .hero-stats {
    gap: 0.8rem;
  }

  .stat-card {
    min-width: 90px;
    padding: 0.6rem;
  }

  .stat-number {
    font-size: 1rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .btn {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .container {
    padding: 0 8px;
  }

  /* Extra small phone video adjustments */
  .video-carousel {
    padding: 0;
  }

  .video-slide {
    padding: 0 5px;
  }

  .video-wrapper {
    height: clamp(340px, 90vw, 420px);
  }

  .video-info {
    padding: 0.8rem 0.5rem;
  }

  .video-info h3 {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
  }

  .video-info p {
    font-size: 0.75rem;
    line-height: 1.4;
  }

  .video-nav-btn {
    width: 35px;
    height: 35px;
    font-size: 0.9rem;
  }

  .video-dot {
    width: 8px;
    height: 8px;
  }
}

/* Landscape orientation adjustments for mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: 100vh;
    padding-top: 60px;
  }

  .hero-title {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
    margin-bottom: 1.5rem;
  }

  .hero-stats {
    margin-bottom: 1.5rem;
  }

  /* Video adjustments for landscape mode */
  .video-wrapper {
    height: 280px;
  }

  .video-info {
    padding: 0.8rem;
  }

  .video-info h3 {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
  }

  .video-info p {
    font-size: 0.75rem;
    line-height: 1.4;
  }
}


/* ── BMI Calculator ── */
.bmi-calculator {
  background: linear-gradient(160deg, #080808 0%, #111 60%, #0d1a00 100%);
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.bmi-calculator::before {
  content: "";
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(204,251,2,0.05) 0%, transparent 65%);
  pointer-events: none;
}

.bmi-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-top: 3rem;
  align-items: start;
}

/* ── Input Panel ── */
.bmi-input-section {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(204,251,2,0.18);
  border-radius: 24px;
  padding: clamp(1.8rem, 4vw, 2.8rem);
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.bmi-input-section h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.bmi-inputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

/* Floating label field */
.bmi-field {
  position: relative;
}

.bmi-field input,
.bmi-field select {
  width: 100%;
  padding: 1.5rem 2.6rem 0.5rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(204,251,2,0.2);
  border-radius: 14px;
  color: #fcfcfc;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: "Inter", sans-serif;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
  appearance: none;
}

.bmi-field input:focus,
.bmi-field select:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(204,251,2,0.04);
  box-shadow: 0 0 0 3px rgba(204,251,2,0.12);
}

.bmi-field label {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(252,252,252,0.45);
  pointer-events: none;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bmi-field input:focus ~ label,
.bmi-field input:not(:placeholder-shown) ~ label,
.bmi-field select:focus ~ label,
.bmi-field.has-value label {
  top: 0.55rem;
  transform: translateY(0);
  font-size: 0.68rem;
  color: var(--accent);
}

.bmi-field i {
  position: absolute;
  right: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(204,251,2,0.5);
  font-size: 0.95rem;
  pointer-events: none;
}

.bmi-field select option {
  background: #1a1a1a;
  color: #fcfcfc;
}

.bmi-calc-btn {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* ── Result Panel ── */
.bmi-result-section {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(204,251,2,0.18);
  border-radius: 24px;
  padding: clamp(1.8rem, 4vw, 2.8rem);
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.bmi-gauge-container {
  text-align: center;
}

/* Gauge */
.bmi-gauge {
  position: relative;
  width: 100%;
  max-width: 280px;
  margin: 0 auto 1.5rem;
}

.gauge-svg {
  width: 100%;
  height: auto;
  display: block;
}

.gauge-track {
  stroke: rgba(255,255,255,0.07);
  stroke-linecap: round;
}

.gauge-arc {
  stroke-linecap: round;
  opacity: 0.55;
  transition: opacity 0.4s ease, filter 0.4s ease;
}

.gauge-arc.active-arc {
  opacity: 1;
  filter: drop-shadow(0 0 6px currentColor);
}

.gauge-arc.underweight { stroke: #4fc3f7; }
.gauge-arc.normal      { stroke: #66bb6a; }
.gauge-arc.overweight  { stroke: #ffa726; }
.gauge-arc.obese       { stroke: #ef5350; }

.gauge-needle {
  transform-origin: 120px 120px;
  transition: transform 1.1s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* BMI number centered below gauge */
.bmi-center-display {
  margin-top: 0.5rem;
  margin-bottom: 1.2rem;
}

.bmi-number {
  font-size: clamp(2.8rem, 8vw, 4rem);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  text-shadow: 0 0 30px rgba(204,251,2,0.4);
  transition: color 0.4s ease;
}

.bmi-number-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(252,252,252,0.4);
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* Category badge */
.bmi-result-info {
  margin-bottom: 1.5rem;
}

.bmi-category {
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.55rem 1.4rem;
  border-radius: 50px;
  background: rgba(204,251,2,0.1);
  border: 1.5px solid rgba(204,251,2,0.3);
  color: var(--accent);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  transition: all 0.4s ease;
}

.bmi-category.underweight { color: #4fc3f7; background: rgba(79,195,247,0.1);  border-color: rgba(79,195,247,0.4); }
.bmi-category.normal      { color: #66bb6a; background: rgba(102,187,106,0.1); border-color: rgba(102,187,106,0.4); }
.bmi-category.overweight  { color: #ffa726; background: rgba(255,167,38,0.1);  border-color: rgba(255,167,38,0.4); }
.bmi-category.obese       { color: #ef5350; background: rgba(239,83,80,0.1);   border-color: rgba(239,83,80,0.4); }

/* Detail grid */
.bmi-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.bmi-detail-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 0.8rem;
}

.bmi-detail-item i {
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.detail-label {
  display: block;
  font-size: 0.65rem;
  color: rgba(252,252,252,0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.15rem;
}

.detail-value {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fcfcfc;
}

/* Legend */
.bmi-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: rgba(252,252,252,0.5);
}

.legend-color {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-color.underweight { background: #4fc3f7; }
.legend-color.normal      { background: #66bb6a; }
.legend-color.overweight  { background: #ffa726; }
.legend-color.obese       { background: #ef5350; }

/* Responsive */
@media (max-width: 968px) {
  .bmi-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .bmi-inputs-grid {
    grid-template-columns: 1fr;
  }

  .bmi-detail-grid {
    grid-template-columns: 1fr;
  }

  .bmi-legend {
    grid-template-columns: 1fr 1fr;
  }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .btn {
    border-width: 1px;
  }

  .stat-card {
    border-width: 1px;
  }

  .program-card {
    border-width: 1px;
  }

  .service-card {
    border-width: 1px;
  }

  .coach-card {
    border-width: 1px;
  }

  .lab-feature {
    border-width: 1px;
  }
}
