/* ============================================================
   IRON FORGE FITNESS — Self-contained CSS (NO Tailwind CDN)
   India-friendly: no blocked external CSS frameworks
   ============================================================ */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.5;
  font-family: 'Inter', sans-serif;
}

.font-display { font-family: 'Bebas Neue', 'Oswald', sans-serif; letter-spacing: 0.02em; }
.font-head { font-family: 'Oswald', sans-serif; }
.font-body { font-family: 'Inter', sans-serif; }

.text-white { color: #fff; }
.text-black { color: #000; }
.text-gray-200 { color: #e5e7eb; }
.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-800 { color: #1f2937; }
.text-gray-900 { color: #111827; }
.text-forge-red { color: #ff1e1e; }
.text-forge-black { color: #0a0a0a; }
.text-forge-gold { color: #ffb800; }

.bg-forge-black { background-color: #0a0a0a; }
.bg-forge-dark { background-color: #111; }
.bg-forge-red { background-color: #ff1e1e; }
.bg-forge-red-dark { background-color: #c41212; }
.bg-forge-black\/95 { background-color: rgba(10,10,10,0.95); }
.bg-forge-black\/50 { background-color: rgba(10,10,10,0.5); }
.bg-forge-red\/10 { background-color: rgba(255,30,30,0.1); }
.bg-white { background-color: #fff; }

.border-forge-red { border-color: #ff1e1e; }
.border-gray-600 { border-color: #4b5563; }
.border-gray-700 { border-color: #374151; }
.border-gray-800 { border-color: #1f2937; }
.border-gray-900 { border-color: #111827; }
.border-white { border-color: #fff; }
.border-white\/40 { border-color: rgba(255,255,255,0.4); }

.border { border-width: 1px; border-style: solid; border-color: #1f2937; }
.border-2 { border-width: 2px; border-style: solid; }
.border-4 { border-width: 4px; border-style: solid; }
.border-t { border-top-width: 1px; border-style: solid; border-color: #1f2937; }
.border-t-4 { border-top-width: 4px; border-style: solid; }
.border-l { border-left-width: 1px; border-style: solid; border-color: #1f2937; }
.border-l-2 { border-left-width: 2px; border-style: solid; }
.border-l-4 { border-left-width: 4px; border-style: solid; }
.border-y { border-top-width: 1px; border-bottom-width: 1px; border-style: solid; border-color: #1f2937; }
.border-y-4 { border-top-width: 4px; border-bottom-width: 4px; border-style: solid; }

.rounded { border-radius: 0.25rem; }
.rounded-full { border-radius: 9999px; }

.fixed { position: fixed; }
.relative { position: relative; }
.absolute { position: absolute; }
.hidden { display: none !important; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }
.flex { display: flex; }
.grid { display: grid; }
.flex-1 { flex: 1 1 0%; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-baseline { align-items: baseline; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.max-w-7xl { max-width: 80rem; }
.max-w-6xl { max-width: 72rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-2xl { max-width: 42rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

.aspect-\[3\/4\] { aspect-ratio: 3 / 4; }
.aspect-square { aspect-ratio: 1 / 1; }

.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-6xl { font-size: 3.75rem; line-height: 1; }
.text-7xl { font-size: 4.5rem; line-height: 1; }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-black { font-weight: 900; }

.uppercase { text-transform: uppercase; }
.italic { font-style: italic; }

.tracking-tight { letter-spacing: -0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }
.tracking-\[0\.3em\] { letter-spacing: 0.3em; }

.leading-none { line-height: 1; }
.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

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

.whitespace-nowrap { white-space: nowrap; }

.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.px-10 { padding-left: 2.5rem; padding-right: 2.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.pt-1 { padding-top: 0.25rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-4 { padding-top: 1rem; }
.pt-6 { padding-top: 1.5rem; }
.pt-8 { padding-top: 2rem; }
.pt-10 { padding-top: 2.5rem; }
.pt-12 { padding-top: 3rem; }
.pt-16 { padding-top: 4rem; }
.pb-8 { padding-bottom: 2rem; }
.pb-12 { padding-bottom: 3rem; }
.pb-16 { padding-bottom: 4rem; }
.pl-4 { padding-left: 1rem; }
.pl-6 { padding-left: 1.5rem; }
.pl-8 { padding-left: 2rem; }
.pr-4 { padding-right: 1rem; }
.pr-8 { padding-right: 2rem; }

.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mb-20 { margin-bottom: 5rem; }
.mr-2 { margin-right: 0.5rem; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.h-1 { height: 0.25rem; }
.h-2 { height: 0.5rem; }
.h-6 { height: 1.5rem; }
.h-8 { height: 2rem; }
.w-1 { width: 0.25rem; }
.w-2 { width: 0.5rem; }
.w-6 { width: 1.5rem; }
.w-12 { width: 3rem; }
.w-16 { width: 4rem; }
.min-h-screen { min-height: 100vh; }

.object-cover { object-fit: cover; }
.object-center { object-position: center; }

.grayscale { filter: grayscale(1); }

.backdrop-blur-xl { backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); }

.shadow { box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); }
.shadow-forge-red\/30 { box-shadow: 0 25px 50px -12px rgba(255,30,30,0.3); }
.shadow-forge-red\/40 { box-shadow: 0 10px 15px -3px rgba(255,30,30,0.4); }
.shadow-forge-red\/50 { box-shadow: 0 10px 20px -3px rgba(255,30,30,0.5); }
.shadow-forge-red\/70 { box-shadow: 0 10px 20px -3px rgba(255,30,30,0.7); }
.shadow-forge-red\/80 { box-shadow: 0 10px 25px -3px rgba(255,30,30,0.8); }
.drop-shadow { filter: drop-shadow(0 4px 3px rgba(0,0,0,0.1)); }
.drop-shadow-\[0_0_30px_rgba\(255,30,30,0\.5\)\] { filter: drop-shadow(0 0 30px rgba(255,30,30,0.5)); }

.overflow-hidden { overflow: hidden; }
.overflow-x-hidden { overflow-x: hidden; }
.overflow-x-auto { overflow-x: auto; }

.cursor-pointer { cursor: pointer; }
.pointer-events-none { pointer-events: none; }

.transition { transition-property: all; transition-timing-function: cubic-bezier(0.4,0,0.2,1); transition-duration: 150ms; }
.duration-300 { transition-duration: 300ms; }
.duration-500 { transition-duration: 500ms; }
.duration-700 { transition-duration: 700ms; }
.duration-1000 { transition-duration: 1000ms; }
.ease-out { transition-timing-function: cubic-bezier(0,0,0.2,1); }
.ease-in-out { transition-timing-function: cubic-bezier(0.4,0,0.2,1); }

.opacity-0 { opacity: 0; }
.opacity-25 { opacity: 0.25; }
.opacity-40 { opacity: 0.4; }
.opacity-50 { opacity: 0.5; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }

.animate-bounce { animation: bounce 1s infinite; }
.animate-pulse { animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite; }
@keyframes bounce {
  0%, 100% { transform: translateY(-25%); animation-timing-function: cubic-bezier(0.8,0,1,1); }
  50% { transform: none; animation-timing-function: cubic-bezier(0,0,0.2,1); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.group:hover .group-hover\:opacity-100 { opacity: 1; }
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }
.group:hover .group-hover\:scale-105 { transform: scale(1.05); }
.group:hover .group-hover\:gap-4 { gap: 1rem; }
.group:hover .group-hover\:gap-5 { gap: 1.25rem; }
.group:hover .group-hover\:translate-x-1 { transform: translateX(0.25rem); }
.group:hover .group-hover\:text-forge-red { color: #ff1e1e; }
.group:hover .group-hover\:grayscale-0 { filter: grayscale(0); }
.group:hover .group-hover\:border-forge-red { border-color: #ff1e1e; }
.group:hover .group-hover\:text-white { color: #fff; }
.group:hover .group-hover\:bg-white { background-color: #fff; }
.group:hover .group-hover\:text-forge-black { color: #0a0a0a; }

a:hover, button:hover { cursor: pointer; }
a.hover\:text-forge-red:hover { color: #ff1e1e; }
a.hover\:text-white:hover { color: #fff; }
a.hover\:text-forge-black:hover { color: #0a0a0a; }
a.hover\:gap-4:hover { gap: 1rem; }
a.hover\:gap-5:hover { gap: 1.25rem; }
a.hover\:-translate-y-1:hover { transform: translateY(-0.25rem); }
a.hover\:translate-x-1:hover { transform: translateX(0.25rem); }
a.hover\:scale-105:hover { transform: scale(1.05); }
a.hover\:bg-white:hover { background-color: #fff; }
a.hover\:bg-forge-black:hover { background-color: #0a0a0a; }
a.hover\:bg-forge-red-dark:hover { background-color: #c41212; }
a.hover\:border-white:hover { border-color: #fff; }
a.hover\:border-gray-600:hover { border-color: #4b5563; }
button.hover\:bg-forge-red-dark:hover { background-color: #c41212; }
button.hover\:bg-white:hover { background-color: #fff; }
button.hover\:bg-forge-black:hover { background-color: #0a0a0a; }

.transform { transform: translate(0,0) rotate(0deg) scale(1); }
.scale-105 { transform: scale(1.05); }
.scale-110 { transform: scale(1.1); }
.-translate-x-1\/2 { transform: translateX(-50%); }
.translate-y-1 { transform: translateY(0.25rem); }
.-translate-y-1 { transform: translateY(-0.25rem); }
.translate-x-full { transform: translateX(100%); }

/* ============================================
   Media Queries (Mobile-first responsive)
   ============================================ */

/* Default mobile */
.lg\:flex { display: none; }
.lg\:hidden { display: block; }
.lg\:inline-block { display: none; }
.lg\:block { display: none; }
.md\:grid-cols-2 { grid-template-columns: 1fr; }
.md\:grid-cols-3 { grid-template-columns: 1fr 1fr; }
.md\:grid-cols-4 { grid-template-columns: 1fr 1fr; }
.md\:scale-105 { transform: scale(1); }
.md\:flex-row { flex-direction: column; }
.md\:text-7xl { font-size: 4rem; line-height: 1; }
.sm\:grid-cols-2 { grid-template-columns: 1fr 1fr; }
.sm\:flex-row { flex-direction: row; }
.sm\:flex { display: flex; }
.sm\:text-4xl { font-size: 2.25rem; }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:scale-105 { transform: scale(1.05); }
  .md\:flex-row { flex-direction: row; }
  .md\:text-7xl { font-size: 4.5rem; line-height: 1; }
}

@media (min-width: 1024px) {
  .lg\:flex { display: flex; }
  .lg\:hidden { display: none; }
  .lg\:inline-block { display: inline-block; }
  .lg\:block { display: block; }
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ============================================
   Custom component styles
   ============================================ */

html { scroll-behavior: smooth; }

::selection { background: #ff1e1e; color: #fff; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0a0a0a; }
::-webkit-scrollbar-thumb { background: #ff1e1e; }
::-webkit-scrollbar-thumb:hover { background: #c41212; }

#navbar { transition: all 0.3s ease; }
#navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,30,30,0.2);
}
#navbar.scrolled .max-w-7xl { padding-top: 8px; padding-bottom: 8px; }

#mobile-menu { transform: translateX(100%); transition: transform 0.3s ease; }
#mobile-menu.open { transform: translateX(0); }

.fade-in-up { animation: fadeInUp 1s ease-out forwards; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.marquee {
  display: inline-block;
  animation: marquee 30s linear infinite;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

#home img { transition: transform 0.3s ease-out; will-change: transform; }

.text-glow { text-shadow: 0 0 20px rgba(255,30,30,0.5); }

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
  mix-blend-mode: overlay;
  z-index: 9999;
}

a.bg-forge-red { position: relative; overflow: hidden; }
a.bg-forge-red:hover::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  animation: shine 1.2s ease-in-out;
}
@keyframes shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.price { transition: opacity 0.3s ease; }
.price.transitioning { opacity: 0.3; }

input:focus, select:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(255,30,30,0.15);
  outline: none;
}
input, select, textarea { font-family: inherit; }
input::placeholder, textarea::placeholder { color: #6b7280; }

[data-aos] { transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94); }

#back-to-top {
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
}
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

section { position: relative; }

a:focus-visible, button:focus-visible {
  outline: 2px solid #ff1e1e;
  outline-offset: 2px;
}

.group .absolute.inset-0 { transition: opacity 0.3s ease; }

#toggle-knob { transition: transform 0.3s ease; }

@media (max-width: 767px) {
  section { padding-top: 3.5rem !important; padding-bottom: 3.5rem !important; }
  .font-display { letter-spacing: -0.01em; }
}