/* ============================================
   OrangeMage — The Arcane Workshop
   ============================================ */

:root {
  /* Core palette */
  --bg-deep:      #0D0B0E;
  --bg-elevated:  #141216;
  --bg-card:      #1A171D;
  --bg-card-hover:#211E25;

  --amber:        #E87A2E;
  --amber-light:  #FF9D4D;
  --amber-glow:   rgba(232, 122, 46, 0.15);
  --amber-glow-strong: rgba(232, 122, 46, 0.3);

  --sage:         #8B9E82;
  --sage-muted:   #6B7D63;

  --cream:        #F2EAD8;
  --cream-muted:  #B8B0A0;
  --cream-faint:  #7A7468;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', -apple-system, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  --space-2xl: 12rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--cream);
  background: var(--bg-deep);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }

/* ---- UTILITIES ---- */
.section-tag {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--cream);
  margin-bottom: var(--space-md);
}
.section-title em {
  font-style: italic;
  color: var(--amber-light);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--cream-muted);
  max-width: 540px;
  line-height: 1.7;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: 6px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.btn:hover::before { opacity: 1; }

.btn--primary {
  background: var(--amber);
  color: var(--bg-deep);
  box-shadow: 0 0 0 0 var(--amber-glow);
}
.btn--primary:hover {
  background: var(--amber-light);
  box-shadow: 0 0 40px 8px var(--amber-glow);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--cream-faint);
}
.btn--ghost:hover {
  border-color: var(--amber);
  color: var(--amber-light);
}

.btn--large {
  font-size: 1.05rem;
  padding: 1.1rem 2.8rem;
}

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.2rem 0;
  transition: background 0.4s, backdrop-filter 0.4s, padding 0.4s;
}
.nav.scrolled {
  background: rgba(13, 11, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(232, 122, 46, 0.08);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cream);
  transition: color 0.3s;
}
.nav__logo:hover { color: var(--amber-light); }
.nav__logo-icon {
  color: var(--amber);
  font-size: 1.1rem;
  filter: drop-shadow(0 0 8px var(--amber-glow-strong));
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav__links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--cream-muted);
  transition: color 0.3s;
  position: relative;
}
.nav__links a:not(.nav__cta):hover { color: var(--cream); }
.nav__links a:not(.nav__cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--amber);
  transition: width 0.3s var(--ease-out);
}
.nav__links a:not(.nav__cta):hover::after { width: 100%; }

.nav__cta {
  background: var(--amber);
  color: var(--bg-deep) !important;
  padding: 0.55rem 1.4rem;
  border-radius: 5px;
  font-weight: 700;
  transition: all 0.3s var(--ease-out);
}
.nav__cta:hover {
  background: var(--amber-light);
  box-shadow: 0 0 24px 4px var(--amber-glow);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse 60% 50% at 50% 40%, rgba(232, 122, 46, 0.06), transparent),
              radial-gradient(ellipse 80% 60% at 20% 80%, rgba(139, 158, 130, 0.04), transparent),
              var(--bg-deep);
}

.hero__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero__noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
  pointer-events: none;
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 var(--space-md);
}

.hero__tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: var(--space-md);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cream);
  margin-bottom: var(--space-md);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.4s forwards;
}
.hero__title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--cream-muted);
  max-width: 580px;
  margin: 0 auto var(--space-lg);
  line-height: 1.8;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.6s forwards;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.8s forwards;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1.2s forwards;
}
.hero__scroll-hint span {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream-faint);
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--amber), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ---- APPS ---- */
.apps {
  position: relative;
  padding: var(--space-2xl) 0;
  background: var(--bg-elevated);
}

.apps__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.apps__header {
  margin-bottom: var(--space-xl);
}

.apps__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

/* ---- APP CARD ---- */
.app-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid rgba(242, 234, 216, 0.06);
  border-radius: 12px;
  padding: 2.2rem;
  transition: all 0.5s var(--ease-out);
  overflow: hidden;
  cursor: pointer;
}
.app-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(232, 122, 46, 0.15);
  transform: translateY(-4px);
}

.app-card__glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, var(--amber-glow), transparent 70%);
  opacity: 0;
  transition: opacity 0.6s;
  pointer-events: none;
}
.app-card:hover .app-card__glow { opacity: 1; }

.app-card__badge {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--amber);
  color: var(--bg-deep);
  padding: 0.25rem 0.7rem;
  border-radius: 3px;
  display: none;
}
.app-card--featured .app-card__badge { display: block; }
.app-card--featured {
  border-color: rgba(232, 122, 46, 0.12);
  background: linear-gradient(135deg, var(--bg-card), rgba(232, 122, 46, 0.03));
}

.app-card__icon {
  width: 48px;
  height: 48px;
  color: var(--amber);
  margin-bottom: 1.5rem;
  transition: transform 0.5s var(--ease-spring);
}
.app-card:hover .app-card__icon { transform: scale(1.1); }

.app-card__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--cream);
}

.app-card__desc {
  font-size: 0.92rem;
  color: var(--cream-muted);
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.app-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.app-card__tags span {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--sage);
  background: rgba(139, 158, 130, 0.1);
  padding: 0.25rem 0.65rem;
  border-radius: 3px;
  border: 1px solid rgba(139, 158, 130, 0.12);
}

.app-card__link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--amber);
  transition: all 0.3s;
}
.app-card__link::after {
  content: '';
  position: absolute;
  inset: 0;
}
.app-card__link:hover {
  color: var(--amber-light);
  letter-spacing: 0.02em;
}

/* ---- HOW IT WORKS ---- */
.how {
  position: relative;
  padding: var(--space-2xl) 0;
  background: var(--bg-deep);
  overflow: hidden;
}

.how__noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.4;
}

.how__inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.how__header {
  margin-bottom: var(--space-xl);
}

.how__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.how__step {
  position: relative;
}

.how__step-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: var(--amber);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 1rem;
}

.how__step-line {
  width: 40px;
  height: 2px;
  background: var(--amber);
  margin-bottom: 1.5rem;
  transition: width 0.5s var(--ease-out);
}
.how__step:hover .how__step-line { width: 80px; }

.how__step h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 0.75rem;
}

.how__step p {
  font-size: 0.95rem;
  color: var(--cream-muted);
  line-height: 1.7;
}

/* ---- CUSTOM SOLUTIONS ---- */
.custom {
  padding: var(--space-2xl) 0;
  background: var(--bg-elevated);
}

.custom__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.custom__desc {
  font-size: 1.05rem;
  color: var(--cream-muted);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.custom__code {
  background: #0A090C;
  border: 1px solid rgba(242, 234, 216, 0.06);
  border-radius: 10px;
  overflow: hidden;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.82rem;
  line-height: 1.8;
}

.custom__code-bar {
  display: flex;
  gap: 6px;
  padding: 0.8rem 1rem;
  background: rgba(242, 234, 216, 0.03);
  border-bottom: 1px solid rgba(242, 234, 216, 0.04);
}
.custom__code-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(242, 234, 216, 0.1);
}
.custom__code-bar span:first-child { background: #ff5f57; }
.custom__code-bar span:nth-child(2) { background: #febc2e; }
.custom__code-bar span:last-child { background: #28c840; }

.custom__code pre {
  padding: 1.5rem;
  overflow-x: auto;
}
.custom__code code {
  color: var(--cream-muted);
}
.c-kw { color: var(--amber); font-weight: 700; }
.c-str { color: var(--sage); }
.c-comment { color: var(--cream-faint); }
.c-key { color: var(--amber-light); }

/* ---- CTA ---- */
.cta {
  position: relative;
  padding: var(--space-2xl) 0;
  text-align: center;
  overflow: hidden;
  background: var(--bg-deep);
}

.cta__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--amber-glow-strong), transparent 70%);
  pointer-events: none;
  animation: glowPulse 4s ease-in-out infinite;
}

.cta__noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.5;
}

.cta__inner {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}
.cta__title em {
  font-style: italic;
  color: var(--amber-light);
}

.cta__desc {
  font-size: 1.1rem;
  color: var(--cream-muted);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

/* ---- FOOTER ---- */
.footer {
  background: #08070A;
  border-top: 1px solid rgba(242, 234, 216, 0.04);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.footer__brand {
  margin-bottom: var(--space-lg);
}
.footer__brand .nav__logo-icon {
  margin-right: 0.5rem;
}
.footer__brand .nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
}
.footer__tagline {
  font-size: 0.88rem;
  color: var(--cream-faint);
  margin-top: 0.5rem;
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.footer__col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream-muted);
  margin-bottom: var(--space-sm);
}

.footer__col a {
  display: block;
  font-size: 0.88rem;
  color: var(--cream-faint);
  padding: 0.3rem 0;
  transition: color 0.3s;
}
.footer__col a:hover { color: var(--amber-light); }

.footer__bottom {
  border-top: 1px solid rgba(242, 234, 216, 0.04);
  padding-top: var(--space-md);
}
.footer__bottom p {
  font-size: 0.78rem;
  color: var(--cream-faint);
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%      { opacity: 1;   transform: scaleY(1.3); }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50%      { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .how__steps {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .custom__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .apps__grid {
    grid-template-columns: 1fr;
  }
  .footer__links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .nav__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 11, 14, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 99;
  }
  .nav__links.open { display: flex; }
  .nav__links a { font-size: 1.2rem; }
  .nav__toggle { display: flex; z-index: 101; }
  .nav__toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav__toggle.open span:nth-child(2) { opacity: 0; }
  .nav__toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .hero__title { font-size: clamp(2.5rem, 10vw, 4rem); }
  .hero__actions { flex-direction: column; align-items: center; }

  .footer__links { grid-template-columns: 1fr; gap: var(--space-md); }
}

/* RuneScape-style wave text */
.footer__rs-scroll {
  display: inline-block;
  margin-top: 0.5rem;
  text-decoration: none;
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  font-weight: bold;
  letter-spacing: 0.5px;
}

.footer__rs-scroll span {
  display: inline-block;
  animation: waveColor 2s ease-in-out infinite;
}

.footer__rs-scroll:hover span {
  animation-duration: 1s;
  filter: drop-shadow(0 0 3px currentColor);
}

@keyframes waveColor {
  0%   { color: #ff3333; transform: translateY(0); }
  16%  { color: #ffcc00; transform: translateY(-3px); }
  33%  { color: #ffff00; transform: translateY(0); }
  50%  { color: #00ff00; transform: translateY(-3px); }
  66%  { color: #00ffff; transform: translateY(0); }
  83%  { color: #9999ff; transform: translateY(-3px); }
  100% { color: #ff3333; transform: translateY(0); }
}