/* ===========================
   MT FITNESS — SHARED STYLES
   =========================== */

:root {
  --purple:     #5a2069;
  --purple-dark:#3d1348;
  --purple-mid: #6e2d80;
  --lime:       #b8d400;
  --lime-dim:   #8fa300;
  --white:      #ffffff;
  --off-white:  #f0e8f5;
  --text-muted: #c9b4d8;
  --card-bg:    rgba(255,255,255,0.05);
  --card-border:rgba(184,212,0,0.18);
  --radius:     12px;
  --transition: 0.4s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--purple-dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ===========================
   NAV
   =========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2.5rem;
  background: rgba(61, 19, 72, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(184,212,0,0.12);
}

.nav-logo .logo-svg { width: 80px; height: 40px; display: block; }

.nav-cta {
  background: var(--lime);
  color: var(--purple-dark);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  padding: 0.55rem 1.3rem;
  border-radius: 50px;
  transition: var(--transition);
}
.nav-cta:hover { background: #d4f000; transform: translateY(-1px); }

/* ===========================
   HERO
   =========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 30% 50%, #7a2d90 0%, var(--purple-dark) 65%);
  padding: 7rem 2rem 4rem;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(184,212,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,212,0,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184,212,0,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 820px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 1.2rem;
}

.hero-headline {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: float 2.5s ease-in-out infinite;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--lime), transparent);
}

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

/* ===========================
   BUTTONS
   =========================== */
.btn-primary {
  display: inline-block;
  background: var(--lime);
  color: var(--purple-dark);
  font-weight: 800;
  font-size: 1rem;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 0 30px rgba(184,212,0,0.25);
}
.btn-primary:hover {
  background: #d4f000;
  transform: translateY(-2px);
  box-shadow: 0 0 45px rgba(184,212,0,0.4);
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--lime);
  border: 2px solid var(--lime);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--lime);
  color: var(--purple-dark);
  transform: translateY(-2px);
}

/* ===========================
   ACCENT
   =========================== */
.accent { color: var(--lime); }

/* ===========================
   SECTIONS
   =========================== */
.section { padding: 6rem 2rem; }

.container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 0.8rem;
}

/* ===========================
   PHILOSOPHY
   =========================== */
.philosophy {
  background: linear-gradient(135deg, rgba(90,32,105,0.6) 0%, rgba(61,19,72,0.8) 100%);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.philosophy-text h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  max-width: 700px;
}

.philosophy-text p {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.8;
}

/* ===========================
   MOVEMENT PATTERNS GRID
   =========================== */
.patterns { background: var(--purple-dark); }

.patterns h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  margin-bottom: 3rem;
}

.patterns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem;
}

.pattern-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pattern-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(184,212,0,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
}

.pattern-card:hover {
  border-color: rgba(184,212,0,0.45);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.pattern-card:hover::before { opacity: 1; }

.pattern-num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--lime);
  margin-bottom: 0.8rem;
}

.pattern-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
}

.pattern-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===========================
   CALLOUT
   =========================== */
.callout {
  background: radial-gradient(ellipse at center, rgba(110,45,128,0.6) 0%, var(--purple-dark) 70%);
}

.callout-box {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

.callout-big {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.2;
}

/* ===========================
   CONTACT PAGE
   =========================== */
.contact-page {
  min-height: 100vh;
  padding: 9rem 2rem 5rem;
  background: radial-gradient(ellipse at 70% 30%, #7a2d90 0%, var(--purple-dark) 60%);
}

.contact-page .container {
  max-width: 680px;
}

.contact-header { margin-bottom: 3rem; }

.contact-header h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.contact-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(184,212,0,0.2);
  border-radius: var(--radius);
  color: var(--white);
  font-family: inherit;
  font-size: 1rem;
  padding: 0.9rem 1.2rem;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.3); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--lime);
  background: rgba(184,212,0,0.06);
  box-shadow: 0 0 0 3px rgba(184,212,0,0.12);
}

.form-group select option { background: var(--purple-dark); color: var(--white); }

.form-group input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1) opacity(0.5);
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-submit { margin-top: 0.5rem; }

.btn-submit {
  width: 100%;
  background: var(--lime);
  color: var(--purple-dark);
  border: none;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 800;
  padding: 1rem 2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 30px rgba(184,212,0,0.2);
}
.btn-submit:hover {
  background: #d4f000;
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(184,212,0,0.4);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--card-border);
  background: var(--purple-dark);
}

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

.footer-logo { width: 60px; height: 30px; }

.footer p { font-size: 0.85rem; color: var(--text-muted); }

.footer-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer a.footer-link {
  font-size: 0.85rem;
  color: var(--lime);
  font-weight: 600;
}
.footer a.footer-link:hover { text-decoration: underline; }

/* Social icons */
.social-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  transition: var(--transition);
}

.social-link:hover {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(184,212,0,0.08);
  transform: translateY(-2px);
}

.social-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* ===========================
   SCROLL REVEAL ANIMATION
   Progressive enhancement: content is always visible by default.
   The .js class (added by components.js) enables the animation.
   If JS fails for any reason, content stays visible.
   =========================== */
.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: calc(var(--i, 0) * 0.08s);
}

.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 640px) {
  .nav { padding: 1rem 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer .container { flex-direction: column; text-align: center; }
  .footer-right { justify-content: center; }
}

/* ===========================
   SUCCESS PAGE
   =========================== */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: radial-gradient(ellipse at center, #7a2d90 0%, var(--purple-dark) 70%);
}

.success-content {
  text-align: center;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}

.success-check {
  font-size: 4rem;
  line-height: 1;
  color: var(--lime);
}

.success-content h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
}

.success-content > p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.success-social a {
  color: var(--lime);
  font-weight: 700;
}
.success-social a:hover { text-decoration: underline; }

/* Error icon */
.error-icon {
  background: rgba(255, 80, 80, 0.12);
  color: #ff6b6b;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  font-weight: 900;
}

/* Inline text link */
.inline-link {
  color: var(--lime);
  font-weight: 600;
  text-decoration: underline;
}
.inline-link:hover { color: var(--white); }

/* Instagram CTA button */
.instagram-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius);
  text-decoration: none;
  transition: opacity var(--transition);
}
.instagram-cta:hover { opacity: 0.88; }

/* Nav back variant (contact / success / error pages) */
.nav-cta--back {
  background: transparent;
  color: var(--lime);
  border: 2px solid var(--lime);
}
.nav-cta--back:hover {
  background: var(--lime);
  color: var(--purple-dark);
}