/* ============================================================
   SCARRED TOOL MAKER — Global Stylesheet
   Theme: Industrial Forge | Dark Steel + Ember Orange
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Rajdhani:wght@400;500;600;700&family=Share+Tech+Mono&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --black:        #0a0a0a;
  --steel-dark:   #111214;
  --steel-mid:    #1c1e22;
  --steel-light:  #2a2d33;
  --steel-edge:   #3a3d45;
  --ember:        #e8610a;
  --ember-bright: #ff7a1a;
  --ember-dim:    #a8420a;
  --ember-glow:   rgba(232, 97, 10, 0.15);
  --ember-glow-strong: rgba(232, 97, 10, 0.35);
  --rust:         #8b3a0f;
  --smoke:        #6b7280;
  --ash:          #9ca3af;
  --white:        #f0ede8;
  --off-white:    #c8c4be;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Rajdhani', sans-serif;
  --font-mono:    'Share Tech Mono', monospace;

  --nav-height:   70px;
  --max-width:    1200px;
  --radius:       3px;

  --shadow-ember: 0 0 30px rgba(232, 97, 10, 0.2), 0 0 60px rgba(232, 97, 10, 0.08);
  --shadow-card:  0 4px 24px rgba(0,0,0,0.6), 0 1px 0 rgba(255,255,255,0.04) inset;
  --border-steel: 1px solid rgba(255,255,255,0.06);
  --border-ember: 1px solid rgba(232, 97, 10, 0.4);
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--black);
  color: var(--off-white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

/* Grain overlay on entire page */
body::before {
  content: '';
  position: fixed;
  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='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.6;
}

a { color: var(--ember); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--ember-bright); }

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

::selection { background: var(--ember); color: var(--black); }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--steel-dark); }
::-webkit-scrollbar-thumb { background: var(--ember-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ember); }

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(232, 97, 10, 0.2);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 2rem;
}

.nav-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(232, 97, 10, 0.3);
  filter: drop-shadow(0 0 8px rgba(232, 97, 10, 0.3));
}

.nav-logo-svg {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.nav-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-wordmark-top {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: 0.1em;
}

.nav-wordmark-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--ember);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ash);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--ember);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--ember); }

.nav-cta {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black) !important;
  background: var(--ember);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
  transition: background 0.2s, box-shadow 0.2s !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--ember-bright) !important;
  box-shadow: 0 0 20px rgba(232, 97, 10, 0.4) !important;
  color: var(--black) !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ash);
  transition: all 0.3s;
}

/* ── Page Wrapper ───────────────────────────────────────────── */
.page-content {
  padding-top: var(--nav-height);
  min-height: 100vh;
}

/* ── Section Utilities ──────────────────────────────────────── */
.section {
  padding: 6rem 2rem;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--ember);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  letter-spacing: 0.05em;
  line-height: 1;
  margin-bottom: 1.5rem;
}

.section-body {
  font-size: 1.05rem;
  color: var(--ash);
  max-width: 600px;
  line-height: 1.7;
}

/* ── Divider ────────────────────────────────────────────────── */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ember-dim), transparent);
  margin: 0;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.8rem 2rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--ember);
  color: var(--black);
}

.btn-primary:hover {
  background: var(--ember-bright);
  color: var(--black);
  box-shadow: 0 0 30px rgba(232, 97, 10, 0.4);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-outline:hover {
  border-color: var(--ember);
  color: var(--ember);
  box-shadow: 0 0 20px rgba(232, 97, 10, 0.1);
}

.btn-ghost {
  background: transparent;
  color: var(--ember);
  border: var(--border-ember);
}

.btn-ghost:hover {
  background: var(--ember-glow);
  box-shadow: var(--shadow-ember);
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--steel-mid);
  border: var(--border-steel);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  border-color: rgba(232, 97, 10, 0.25);
  box-shadow: var(--shadow-card), var(--shadow-ember);
  transform: translateY(-2px);
}

/* ── Tag / Badge ────────────────────────────────────────────── */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
  background: rgba(232, 97, 10, 0.12);
  color: var(--ember);
  border: 1px solid rgba(232, 97, 10, 0.25);
}

.tag-steel {
  background: rgba(255,255,255,0.05);
  color: var(--ash);
  border-color: rgba(255,255,255,0.1);
}

/* ── Forge Line (decorative) ────────────────────────────────── */
.forge-line {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
}

.forge-line::before,
.forge-line::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--steel-edge));
}

.forge-line::after {
  background: linear-gradient(90deg, var(--steel-edge), transparent);
}

.forge-line-icon {
  color: var(--ember-dim);
  font-size: 0.8rem;
  flex-shrink: 0;
}

/* ── Forms ──────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ember);
}

.form-input,
.form-select,
.form-textarea {
  background: var(--steel-dark);
  border: 1px solid var(--steel-edge);
  border-radius: var(--radius);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--ember);
  box-shadow: 0 0 0 3px rgba(232, 97, 10, 0.1);
}

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

.form-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23e8610a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--steel-dark);
  border-top: 1px solid rgba(232, 97, 10, 0.15);
  padding: 3rem 2rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .nav-wordmark-top {
  font-size: 1.6rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--smoke);
  margin-top: 0.75rem;
  line-height: 1.6;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col ul a {
  font-size: 0.9rem;
  color: var(--smoke);
  transition: color 0.2s;
}

.footer-col ul a:hover { color: var(--ember); }

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: var(--border-steel);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--smoke);
  letter-spacing: 0.1em;
}

.footer-copy span { color: var(--ember); }

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

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(232, 97, 10, 0.2); }
  50%       { box-shadow: 0 0 40px rgba(232, 97, 10, 0.5); }
}

@keyframes emberFlicker {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.7; }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes scanline {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

.anim-fade-up   { animation: fadeUp 0.6s ease both; }
.anim-fade-in   { animation: fadeIn 0.6s ease both; }

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    flex-direction: column;
    padding: 1.5rem 2rem;
    border-bottom: var(--border-ember);
    gap: 1.25rem;
  }

  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .section { padding: 4rem 1.5rem; }
}