/* ============================================================
   XTREME FITNESS — style.css
   Author: Senior Frontend Engineer
   Architecture: Mobile-first, BEM-influenced, CSS custom props
   ============================================================ */

/* ============================================================
   1. CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Color System */
  --color-black:       #0A0A0A;
  --color-obsidian:    #111111;
  --color-graphite:    #1A1A1A;
  --color-graphite-2:  #242424;
  --color-graphite-3:  #2E2E2E;
  --color-border:      #333333;
  --color-red:         #CC0000;
  --color-red-hover:   #E60000;
  --color-red-dim:     rgba(204,0,0,0.12);
  --color-white:       #FFFFFF;
  --color-silver:      #E8E8E8;
  --color-muted:       #888888;
  --color-muted-2:     #AAAAAA;

  /* Typography */
  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Type Scale */
  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.25rem;
  --fs-xl:   1.5rem;
  --fs-2xl:  2rem;
  --fs-3xl:  2.75rem;
  --fs-4xl:  3.5rem;
  --fs-5xl:  5rem;
  --fs-6xl:  7rem;

  /* Spacing */
  --sp-4:  0.25rem;
  --sp-8:  0.5rem;
  --sp-12: 0.75rem;
  --sp-16: 1rem;
  --sp-20: 1.25rem;
  --sp-24: 1.5rem;
  --sp-32: 2rem;
  --sp-40: 2.5rem;
  --sp-48: 3rem;
  --sp-64: 4rem;
  --sp-80: 5rem;
  --sp-96: 6rem;

  /* Layout */
  --container-max: 1320px;
  --container-pad: 1.25rem;

  /* Transitions */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --dur-fast:    150ms;
  --dur-base:    300ms;
  --dur-slow:    600ms;
  --dur-xslow:   900ms;

  /* Shadows */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:  0 8px 30px rgba(0,0,0,0.5);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.6);
  --shadow-red: 0 0 40px rgba(204,0,0,0.3);

  /* Border Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  /* Nav */
  --nav-h: 72px;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-black);
  color: var(--color-silver);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul { list-style: none; }

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
}

em { font-style: italic; }

/* Screen-reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   3. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--sp-80);
}

.section-dark {
  background-color: var(--color-obsidian);
}

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

.mt-32 { margin-top: var(--sp-32); }

.desktop-only {
  display: none;
}

@media (min-width: 1024px) {
  .desktop-only {
    display: inline;
  }
}

/* ============================================================
   4. TYPOGRAPHY SYSTEM
   ============================================================ */
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: var(--sp-16);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--color-white);
  text-transform: uppercase;
}

.section-heading em {
  color: var(--color-red);
  font-style: normal;
}

.section-sub {
  max-width: 560px;
  margin-inline: auto;
  margin-top: var(--sp-16);
  font-size: var(--fs-md);
  color: var(--color-muted-2);
  line-height: 1.7;
}

.section-header {
  margin-bottom: var(--sp-64);
}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  transition:
    background-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 3px;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  opacity: 0;
  transition: opacity var(--dur-fast);
}

.btn:hover::after { opacity: 1; }

.btn:active { transform: scale(0.97); }

/* Primary */
.btn-primary {
  background-color: var(--color-red);
  color: var(--color-white);
  border: 2px solid var(--color-red);
}

.btn-primary:hover {
  background-color: var(--color-red-hover);
  border-color: var(--color-red-hover);
  box-shadow: var(--shadow-red);
  transform: translateY(-2px);
}

/* Ghost */
.btn-ghost {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  border-color: var(--color-white);
  transform: translateY(-2px);
}

/* Outline Red */
.btn-outline-red {
  background-color: transparent;
  color: var(--color-red);
  border: 2px solid var(--color-red);
}

.btn-outline-red:hover {
  background-color: var(--color-red);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Large */
.btn-lg {
  font-size: var(--fs-base);
  padding: 1.125rem 2.5rem;
}

/* Full width */
.btn-full { width: 100%; }

/* ============================================================
   6. HEADER & NAV
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background-color var(--dur-slow) var(--ease-out), box-shadow var(--dur-slow) var(--ease-out);
}

.site-header.scrolled {
  background-color: rgba(10,10,10,0.96);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06), 0 8px 32px rgba(0,0,0,0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav-container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0;
  z-index: 1100;
  position: relative;
}

.logo-x {
  color: var(--color-red);
  font-size: 2rem;
  line-height: 1;
}

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

.nav-links {
  display: none;
  align-items: center;
  gap: var(--sp-8);
}

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted-2);
  padding: var(--sp-8) var(--sp-12);
  border-radius: var(--radius-sm);
  transition: color var(--dur-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--sp-12);
  right: var(--sp-12);
  height: 2px;
  background: var(--color-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

.nav-cta-btn {
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-color: var(--color-red);
  color: var(--color-white);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: background-color var(--dur-base), transform var(--dur-fast);
  margin-left: var(--sp-8);
}

.nav-cta-btn:hover {
  background-color: var(--color-red-hover);
  transform: translateY(-1px);
}

.nav-cta-btn:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 3px;
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-8);
  z-index: 1100;
  position: relative;
  border-radius: var(--radius-sm);
}

.hamburger:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base);
  transform-origin: center;
}

.hamburger.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 990;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base);
  backdrop-filter: blur(4px);
}

.nav-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

/* ========== Desktop Nav ========== */
@media (min-width: 1024px) {
  .hamburger { display: none; }
  .nav-links {
    display: flex;
  }
}

/* ========== Mobile Nav Panel ========== */
@media (max-width: 1023px) {
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background-color: var(--color-obsidian);
    border-left: 1px solid var(--color-border);
    padding: calc(var(--nav-h) + var(--sp-24)) var(--sp-32) var(--sp-48);
    z-index: 1000;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--dur-slow) var(--ease-out);
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-link {
    width: 100%;
    font-size: var(--fs-base);
    padding: var(--sp-16) 0;
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
  }

  .nav-link::after {
    display: none;
  }

  .nav-cta-btn {
    margin: var(--sp-24) 0 0;
    width: 100%;
    text-align: center;
    padding: 0.875rem;
    display: block;
  }
}

/* ============================================================
   7. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-black);
}

/* Hero Background */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.05);
  transition: transform 8s var(--ease-out);
}

.hero-bg-img[src=""] {
  display: none;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,10,10,1) 0%,
    rgba(26,0,0,0.85) 40%,
    rgba(10,10,10,0.7) 100%
  );
}

/* When hero image is loaded, show it */
.hero-bg-img:not([src=""]) + .hero-bg-gradient {
  background: linear-gradient(
    to right,
    rgba(10,10,10,0.95) 0%,
    rgba(10,10,10,0.7) 50%,
    rgba(10,10,10,0.4) 100%
  );
}

/* Main dark overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(0,0,0,0.7) 0%,
    rgba(0,0,0,0.3) 50%,
    rgba(0,0,0,0.6) 100%
  );
}

/* Signature Diagonal Red Slash */
.hero-slash {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    105deg,
    transparent 55%,
    rgba(204,0,0,0.08) 55%,
    rgba(204,0,0,0.08) 58%,
    transparent 58%
  );
  pointer-events: none;
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  padding-top: var(--nav-h);
  padding-bottom: var(--sp-64);
}

.hero-eyebrow {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: var(--sp-20);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, var(--fs-6xl));
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--sp-24);
}

.hero-headline-accent {
  color: var(--color-red);
  display: inline-block;
  position: relative;
}

.hero-sub {
  max-width: 520px;
  font-size: clamp(var(--fs-base), 2vw, var(--fs-lg));
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: var(--sp-40);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-16);
  margin-bottom: var(--sp-64);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-24);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: var(--sp-20) var(--sp-32);
  width: fit-content;
}

.stat-pill {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--color-white);
  line-height: 1;
  letter-spacing: 0.02em;
}

.stat-star { color: var(--color-red); font-size: 1.2rem; }
.stat-plus { color: var(--color-red); }

.stat-label {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: var(--sp-32);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-8);
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-red), transparent);
}

.scroll-text {
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
  writing-mode: vertical-rl;
}

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

/* ============================================================
   8. ABOUT SECTION
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-64);
  align-items: center;
}

.about-media {
  position: relative;
}

.about-img-wrap {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-graphite);
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img[src=""] { display: none; }
.about-img[src=""] + .about-img-placeholder { display: flex; }

.about-img-placeholder {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--sp-12);
  background: var(--color-graphite);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-muted);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

/* When no image, show placeholder */
.about-img[src=""] ~ .about-img-placeholder,
.about-img:not([src]) ~ .about-img-placeholder {
  display: flex;
}

.about-badge {
  position: absolute;
  bottom: -var(--sp-24);
  right: var(--sp-24);
  bottom: calc(-1 * var(--sp-24));
  background: var(--color-red);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--sp-16) var(--sp-20);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.badge-number {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.8;
}

.badge-year {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  letter-spacing: 0.02em;
  line-height: 1;
}

.about-lead {
  font-size: var(--fs-lg);
  color: var(--color-white);
  line-height: 1.6;
  margin-bottom: var(--sp-16);
  font-weight: 500;
}

.about-body {
  color: var(--color-muted-2);
  line-height: 1.8;
  margin-bottom: var(--sp-32);
}

.about-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-12);
  margin-bottom: var(--sp-32);
}

.pillar {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  background: var(--color-red-dim);
  border: 1px solid rgba(204,0,0,0.2);
  border-radius: 100px;
  padding: var(--sp-8) var(--sp-16);
}

.pillar-icon { font-size: var(--fs-base); }

.pillar-text {
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-silver);
}

/* ============================================================
   9. WHY CHOOSE US
   ============================================================ */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-24);
}

.why-card {
  background: var(--color-graphite);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-32);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}

.why-card:hover,
.why-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-red);
  outline: none;
}

.why-card:hover::before,
.why-card:focus-visible::before {
  transform: scaleX(1);
}

.why-icon {
  color: var(--color-red);
  margin-bottom: var(--sp-20);
  display: inline-flex;
}

.why-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  letter-spacing: 0.04em;
  color: var(--color-white);
  margin-bottom: var(--sp-12);
  text-transform: uppercase;
}

.why-desc {
  font-size: var(--fs-sm);
  color: var(--color-muted-2);
  line-height: 1.8;
}

/* ============================================================
   10. PROGRAMS
   ============================================================ */
.programs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-24);
}

.program-card {
  background: var(--color-graphite);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  cursor: default;
}

.program-card:hover,
.program-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-red);
  outline: none;
}

.program-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background-color: var(--color-graphite-3);
}

.program-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.program-img[src=""] { display: none; }

.program-card:hover .program-img {
  transform: scale(1.06);
}

.program-img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted);
  border-bottom: 2px dashed var(--color-border);
}

.program-body {
  padding: var(--sp-24);
}

.program-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--sp-8);
}

.program-desc {
  font-size: var(--fs-sm);
  color: var(--color-muted-2);
  line-height: 1.7;
  margin-bottom: var(--sp-16);
}

.program-link {
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-red);
  transition: letter-spacing var(--dur-base) var(--ease-out);
}

.program-link:hover { letter-spacing: 0.12em; }

.program-link:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ============================================================
   11. MEMBERSHIP PLANS
   ============================================================ */
.plans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-24);
  align-items: start;
}

.plan-card {
  background: var(--color-graphite);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-40);
  position: relative;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  cursor: default;
}

.plan-card:hover,
.plan-card:focus-visible {
  transform: translateY(-6px) perspective(1000px) rotateX(1deg);
  box-shadow: var(--shadow-lg);
  outline: none;
}

.plan-card-featured {
  background: var(--color-graphite-2);
  border-color: var(--color-red);
  box-shadow: 0 0 0 1px rgba(204,0,0,0.3), var(--shadow-md);
}

.plan-card-featured:hover {
  box-shadow: 0 0 0 1px var(--color-red), var(--shadow-lg), var(--shadow-red);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-red);
  color: var(--color-white);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: var(--sp-4) var(--sp-16);
  border-radius: 100px;
  white-space: nowrap;
}

.plan-tier {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted-2);
  margin-bottom: var(--sp-16);
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: var(--sp-4);
  margin-bottom: var(--sp-32);
}

.plan-currency {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-muted);
}

.plan-amount {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  color: var(--color-white);
  line-height: 1;
  letter-spacing: 0.02em;
}

.plan-period {
  font-size: var(--fs-sm);
  color: var(--color-muted);
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-12);
  margin-bottom: var(--sp-32);
}

.plan-feature {
  display: flex;
  align-items: center;
  gap: var(--sp-12);
  font-size: var(--fs-sm);
  color: var(--color-silver);
}

.plan-feature-off {
  color: var(--color-muted);
}

.feature-check {
  color: var(--color-red);
  font-size: var(--fs-sm);
  flex-shrink: 0;
  width: 16px;
}

.feature-x {
  color: var(--color-muted);
  font-size: var(--fs-sm);
  flex-shrink: 0;
  width: 16px;
}

.plan-btn { width: 100%; }

/* ============================================================
   12. FACILITIES
   ============================================================ */
.facilities-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-24);
}

.facility-card {
  background: var(--color-graphite);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-32);
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base);
  cursor: default;
}

.facility-card:hover,
.facility-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-red);
  outline: none;
}

.facility-icon {
  color: var(--color-red);
  display: inline-flex;
  padding: var(--sp-12);
  background: var(--color-red-dim);
  border-radius: var(--radius-md);
  width: fit-content;
}

.facility-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-white);
}

.facility-desc {
  font-size: var(--fs-sm);
  color: var(--color-muted-2);
  line-height: 1.8;
}

/* ============================================================
   13. STATS SECTION
   ============================================================ */
.stats-section {
  position: relative;
  overflow: hidden;
}

.stats-slash {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 48%,
    rgba(204,0,0,0.06) 48%,
    rgba(204,0,0,0.06) 52%,
    transparent 52%
  );
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-48);
}

.stat-block {
  text-align: center;
}

.stat-count {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-4xl), 8vw, 5.5rem);
  color: var(--color-white);
  line-height: 1;
  letter-spacing: 0.02em;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  color: var(--color-red);
  vertical-align: top;
  margin-top: var(--sp-8);
  display: inline-block;
}

.stat-label-lg {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: var(--sp-8);
}

/* ============================================================
   14. GALLERY
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: 220px;
  gap: var(--sp-16);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-graphite);
  cursor: pointer;
}

.gallery-item:focus-visible {
  outline: 3px solid var(--color-red);
  outline-offset: 2px;
}

.gallery-item-large {
  grid-column: 1 / -1;
}

.gallery-item-tall {
  grid-row: span 2;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.gallery-img[src=""] { display: none; }

.gallery-item:hover .gallery-img {
  transform: scale(1.08);
}

.gallery-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
}

/* ============================================================
   15. TESTIMONIALS
   ============================================================ */
.testimonials-track-wrap {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  gap: var(--sp-24);
  transition: transform var(--dur-slow) var(--ease-out);
}

.testi-card {
  min-width: 100%;
  background: var(--color-graphite);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-40);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-24);
  cursor: default;
}

.testi-stars {
  color: var(--color-red);
  font-size: var(--fs-lg);
  letter-spacing: 0.1em;
}

.testi-quote {
  font-size: clamp(var(--fs-base), 2vw, var(--fs-lg));
  color: var(--color-white);
  line-height: 1.7;
  font-style: italic;
  flex-grow: 1;
  quotes: "\201C" "\201D";
}

.testi-quote::before {
  content: open-quote;
  color: var(--color-red);
  font-size: 2em;
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: 4px;
}

.testi-footer {
  display: flex;
  align-items: center;
  gap: var(--sp-16);
}

.testi-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-white);
  flex-shrink: 0;
}

.testi-name {
  display: block;
  font-weight: 600;
  color: var(--color-white);
  font-style: normal;
  margin-bottom: 2px;
}

.testi-detail {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  letter-spacing: 0.05em;
}

.testi-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-20);
  margin-top: var(--sp-32);
}

.testi-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-graphite);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--dur-base), border-color var(--dur-base), transform var(--dur-fast);
}

.testi-btn:hover {
  background: var(--color-red);
  border-color: var(--color-red);
  transform: scale(1.1);
}

.testi-btn:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

.testi-dots {
  display: flex;
  gap: var(--sp-8);
  align-items: center;
}

.testi-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: background var(--dur-base), width var(--dur-base), border-radius var(--dur-base);
  cursor: pointer;
  border: none;
}

.testi-dot.active {
  background: var(--color-red);
  width: 24px;
  border-radius: 4px;
}

.testi-dot:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

/* ============================================================
   16. CTA SECTION
   ============================================================ */
.cta-section {
  position: relative;
  padding-block: var(--sp-96);
  overflow: hidden;
  background-color: var(--color-graphite);
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-black) 0%, rgba(204,0,0,0.15) 50%, var(--color-black) 100%);
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,0.02) 80px,
      rgba(255,255,255,0.02) 81px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,0.02) 80px,
      rgba(255,255,255,0.02) 81px
    );
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
}

.cta-heading {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-3xl), 7vw, 5rem);
  color: var(--color-white);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: var(--sp-20);
}

.cta-heading em {
  color: var(--color-red);
  font-style: normal;
}

.cta-sub {
  font-size: var(--fs-md);
  color: var(--color-muted-2);
  line-height: 1.8;
  margin-bottom: var(--sp-40);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-16);
  justify-content: center;
}

/* ============================================================
   17. CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-64);
  align-items: start;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-20);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-20);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.form-input {
  width: 100%;
  background: var(--color-graphite);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.875rem var(--sp-16);
  color: var(--color-white);
  font-size: var(--fs-base);
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder {
  color: var(--color-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-red);
  box-shadow: 0 0 0 3px rgba(204,0,0,0.15);
}

.form-input:invalid:not(:placeholder-shown) {
  border-color: #ff4444;
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-select option { background: var(--color-graphite); }

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  font-size: var(--fs-xs);
  color: #ff4444;
  min-height: 1em;
}

.form-success {
  background: rgba(0, 160, 80, 0.15);
  border: 1px solid rgba(0, 160, 80, 0.3);
  border-radius: var(--radius-md);
  padding: var(--sp-16);
  font-size: var(--fs-sm);
  color: #4caf50;
  text-align: center;
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-32);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-16);
}

.contact-icon {
  flex-shrink: 0;
  color: var(--color-red);
  padding: var(--sp-12);
  background: var(--color-red-dim);
  border-radius: var(--radius-md);
  display: flex;
}

.contact-detail-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--sp-4);
}

.contact-detail-value {
  font-size: var(--fs-base);
  color: var(--color-white);
  line-height: 1.6;
}

.contact-link {
  transition: color var(--dur-base);
}

.contact-link:hover { color: var(--color-red); }
.contact-link:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
  border-radius: 2px;
}

.contact-social {
  display: flex;
  flex-direction: column;
  gap: var(--sp-12);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-12);
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-muted-2);
  background: var(--color-graphite);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: var(--sp-8) var(--sp-16);
  transition: color var(--dur-base), border-color var(--dur-base), background-color var(--dur-base);
}

.social-link:hover {
  color: var(--color-white);
  border-color: var(--color-red);
  background: var(--color-red-dim);
}

.social-link:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
}

/* Map */
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-wrap iframe {
  display: block;
  width: 100%;
  height: 300px;
  border: none;
}

.map-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-12);
  height: 260px;
  background: var(--color-graphite);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-muted);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.map-placeholder small {
  font-size: var(--fs-xs);
  opacity: 0.6;
  text-transform: none;
  letter-spacing: 0;
}

/* ============================================================
   18. FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-obsidian);
  border-top: 1px solid var(--color-border);
}

.footer-top {
  padding-block: var(--sp-64);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-48);
}

.footer-logo {
  margin-bottom: var(--sp-16);
  display: inline-flex;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted-2);
  margin-bottom: var(--sp-12);
}

.footer-desc {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  line-height: 1.8;
  max-width: 300px;
  margin-bottom: var(--sp-20);
}

.footer-rating {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.footer-stars {
  color: var(--color-red);
  font-size: var(--fs-base);
  letter-spacing: 0.05em;
}

.footer-rating-text {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  letter-spacing: 0.05em;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-32);
}

.footer-nav-title {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--sp-16);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.footer-link {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  transition: color var(--dur-base);
  line-height: 1.6;
}

.footer-link:hover { color: var(--color-red); }
.footer-link:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 2px;
  border-radius: 2px;
}

.footer-address {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  line-height: 1.7;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-block: var(--sp-24);
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.footer-bottom .container {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
  align-items: center;
  text-align: center;
}

.footer-copy {
  font-size: var(--fs-xs);
  color: var(--color-muted);
}

.footer-credit {
  font-size: var(--fs-xs);
  color: var(--color-graphite-3);
}

/* ============================================================
   19. SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--dur-xslow) var(--ease-out), transform var(--dur-xslow) var(--ease-out);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--dur-xslow) var(--ease-out), transform var(--dur-xslow) var(--ease-out);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--dur-xslow) var(--ease-out), transform var(--dur-xslow) var(--ease-out);
}

.reveal-up.in-view,
.reveal-left.in-view,
.reveal-right.in-view {
  opacity: 1;
  transform: none;
}

.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }
.delay-5 { transition-delay: 500ms; }

/* Hero-specific reveal (triggers on load) */
.hero-content .reveal-up {
  animation: heroReveal var(--dur-xslow) var(--ease-out) forwards;
  opacity: 0;
}

.hero-content .delay-1 { animation-delay: 100ms; }
.hero-content .delay-2 { animation-delay: 250ms; }
.hero-content .delay-3 { animation-delay: 400ms; }
.hero-content .delay-4 { animation-delay: 600ms; }

@keyframes heroReveal {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: none; }
}

/* ============================================================
   20. RESPONSIVE — TABLET (768px+)
   ============================================================ */
@media (min-width: 768px) {
  :root {
    --container-pad: 2rem;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .programs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .program-card-wide {
    grid-column: 1 / -1;
  }

  .program-card-wide .program-img-wrap {
    aspect-ratio: 21/9;
  }

  .plans-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .facilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .gallery-grid {
    grid-auto-rows: 240px;
  }

  .testi-card {
    min-width: calc(50% - 12px);
  }

  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

  .footer-bottom .container {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ============================================================
   21. RESPONSIVE — DESKTOP (1024px+)
   ============================================================ */
@media (min-width: 1024px) {
  :root {
    --container-pad: 2.5rem;
  }

  .section { padding-block: var(--sp-96); }

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

  .programs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .plan-card-featured {
    transform: scale(1.03);
  }

  .plan-card-featured:hover {
    transform: scale(1.03) translateY(-6px);
  }

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

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 260px;
  }

  .gallery-item-large {
    grid-column: span 2;
  }

  .testi-card {
    min-width: calc(33.333% - 16px);
  }

  .footer-grid {
    grid-template-columns: 1fr 2fr;
    gap: var(--sp-64);
  }
}

/* ============================================================
   22. RESPONSIVE — LARGE (1440px+)
   ============================================================ */
@media (min-width: 1440px) {
  .gallery-grid {
    grid-auto-rows: 300px;
  }
}

/* ============================================================
   23. FOCUS MANAGEMENT
   ============================================================ */
:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--color-red);
  outline-offset: 3px;
}

/* ============================================================
   24. PRINT
   ============================================================ */
@media print {
  .site-header,
  .hero-scroll-hint,
  .hamburger,
  .cta-section {
    display: none;
  }
}
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  transform: translateY(-5px) scale(1.08);
}

.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .whatsapp-float {
    width: 58px;
    height: 58px;
    right: 18px;
    bottom: 18px;
  }
}