/* ============================================================
   FASTBOOST — layout.css
   Header, Footer, Global Layout Patterns
   ============================================================ */

/* ── Custom Cursor (Disabled to use crisp native system cursor) ── */
.cursor,
.cursor-follower {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

a, button, .btn, .nav-trainer, .gateway-card, .time-slot, .lang-opt, .program-card {
  cursor: pointer !important;
}

/* ── Header ── */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: background var(--t-mid), padding var(--t-mid), backdrop-filter var(--t-mid);
}

#site-header.scrolled {
  padding: 0.9rem 0;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* ── Logo ── */
.logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: 0.05em;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.4em;
  text-decoration: none;
  flex-shrink: 0;
}

.logo span {
  color: var(--accent);
  transition: color var(--t-theme);
}

.logo-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  transition: background var(--t-theme);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.7; }
}

/* ── Nav Trainers ── */
.nav-trainers {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-trainer {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(0.8rem, 1.2vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,245,245,0.45);
  padding: 0.5em 1.5em;
  position: relative;
  cursor: pointer;
  border: none;
  background: none;
  transition: color 0.3s ease;
}

.nav-trainer::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transform: translateX(-50%);
  transition: width 0.3s ease, background var(--t-theme);
}

.nav-trainer:hover { color: var(--white); }
.nav-trainer:hover::after,
.nav-trainer.active::after { width: 80%; }
.nav-trainer.active { color: var(--accent); }

.nav-divider {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.12);
}

/* ── Header CTA ── */
.header-cta {
  flex-shrink: 0;
}

/* ── Buttons ── */
.btn {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  padding: 0.8em 2em;
  font-size: clamp(0.8rem, 1.1vw, 0.95rem);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: background var(--t-theme), transform var(--t-fast);
}

.btn-primary:hover {
  background: var(--accent-2, #FFB800);
  transform: translateY(-2px);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform 0.4s ease;
}

.btn-primary:hover::before {
  transform: translateX(120%) skewX(-15deg);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.8em 2em;
  font-size: clamp(0.8rem, 1.1vw, 0.95rem);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: border-color var(--t-theme), color var(--t-fast), transform var(--t-fast);
}

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

.btn-accent-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  padding: 0.8em 2em;
  font-size: clamp(0.8rem, 1.1vw, 0.95rem);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.btn-accent-outline:hover {
  background: var(--accent);
  color: #000;
  transform: translateY(-2px);
}

.btn svg { transition: transform var(--t-fast); }
.btn:hover svg { transform: translateX(4px); }

/* ── Mobile Burger ── */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.burger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s, width 0.3s;
  transform-origin: left;
}

.burger.open span:nth-child(1) { transform: rotate(38deg) translateY(-2px); }
.burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger.open span:nth-child(3) { transform: rotate(-38deg) translateY(2px); }

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.97);
  z-index: 900;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-nav.open {
  display: flex;
  opacity: 1;
}

.mobile-nav .nav-trainer {
  font-size: 2.5rem;
  padding: 1rem 2rem;
  color: rgba(245,245,245,0.5);
}

.mobile-nav .nav-trainer.active { color: var(--accent); }

/* ── Footer ── */
/* ── Footer ── */
#site-footer {
  background: #080808;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand .logo {
  margin-bottom: 0.85rem;
  display: inline-flex;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--gray-4);
  max-width: 28ch;
}

.footer-col h4 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-col h4::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a {
  font-family: 'Manrope', sans-serif;
  font-size: 0.92rem;
  color: rgba(245,245,245,0.6);
  transition: color var(--t-fast), transform var(--t-fast);
  display: inline-block;
}

.footer-col a:hover {
  color: var(--accent);
  transform: translateX(3px);
}

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

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--t-fast);
}

.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 15px var(--accent);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  font-size: 0.85rem;
  color: var(--gray-4);
  gap: 1.5rem;
}

.footer-slogan {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,245,245,0.5);
}

/* ── Section spacing ── */
section {
  padding: clamp(4rem, 10vw, 9rem) 0;
  position: relative;
}

/* ── Diagonal divider ── */
.diagonal-divider {
  position: relative;
}

.diagonal-divider::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--bg);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

/* ── Responsive Footer & Layout Breakpoints ── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 860px) {
  .header-cta { display: none; }
  .burger { display: flex; }

  .header-inner {
    gap: 0.75rem;
  }

  .nav-trainers {
    display: flex !important;
    align-items: center;
    background: rgba(24, 24, 28, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    padding: 3px;
    gap: 2px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  }

  .nav-trainers .nav-divider {
    display: none;
  }

  .nav-trainers .nav-trainer {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    color: rgba(245, 245, 245, 0.6);
    line-height: 1;
    cursor: pointer;
  }

  .nav-trainers .nav-trainer::after {
    display: none;
  }

  .nav-trainers .nav-trainer.active {
    background: var(--accent);
    color: #000 !important;
    font-weight: 800;
    box-shadow: 0 0 10px var(--accent);
  }

  #site-footer {
    padding: 3rem 0 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    padding-bottom: 2rem;
  }

  /* Brand card takes top full width and is centered */
  .footer-brand {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 1.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 0.5rem;
  }

  .footer-brand .logo {
    justify-content: center;
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
  }

  .footer-brand p {
    text-align: center;
    max-width: 320px;
    margin: 0 auto 1.25rem;
    font-size: 0.9rem;
    color: rgba(240, 237, 230, 0.65);
  }

  .footer-brand .social-links {
    justify-content: center;
    margin-top: 0 !important;
    gap: 0.75rem;
  }

  /* Footer Columns in sleek modern cards */
  .footer-col {
    background: rgba(255,255,255,0.025);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    padding: 1.25rem 1rem;
  }

  .footer-col:last-child {
    grid-column: 1 / -1;
  }

  .footer-col h4 {
    font-size: 0.8rem;
    margin-bottom: 0.85rem;
    letter-spacing: 0.18em;
  }

  .footer-col a {
    font-size: 0.88rem;
    padding: 0.2rem 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    padding-top: 1.5rem;
  }

  .footer-slogan {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
  }
}

@media (max-width: 480px) {
  #site-header {
    padding: 0.75rem 0;
  }
  
  .header-inner {
    gap: 0.4rem;
  }

  .logo {
    font-size: 1.3rem;
  }

  .logo-dot {
    width: 6px;
    height: 6px;
  }

  .nav-trainers .nav-trainer {
    font-size: 0.65rem;
    padding: 0.28rem 0.45rem;
    letter-spacing: 0.04em;
  }

  .burger {
    width: 38px;
    height: 38px;
    padding: 6px;
  }
}

@media (max-width: 420px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .footer-col {
    padding: 1rem 0.85rem;
  }

  .footer-col a {
    font-size: 0.82rem;
  }
}