/* ═══════════════════════════════════════════
   ARTNIC — Global Stylesheet
   style.css
═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300;1,9..40,400&family=Bebas+Neue&display=swap');

/* ── CSS Variables ── */
:root {
  --black:      #0C0C0C;
  --dark:       #141414;
  --dark2:      #1A1A1A;
  --card:       #161616;
  --border:     #222222;
  --orange:     #FF4D1C;
  --orange-d:   #CC3A14;
  --orange-glow:rgba(255, 77, 28, 0.12);
  --white:      #F5F0E8;
  --warm:       #9A9289;
  --mid:        #4A4540;
  --light:      #D0C8BE;
  --divider:    #1E1E1E;

  --font-main:  'DM Sans', sans-serif;
  --font-display: 'Bebas Neue', sans-serif;

  --radius:     4px;
  --radius-lg:  8px;

  --transition: 0.3s ease;
  --shadow:     0 8px 32px rgba(0,0,0,0.4);
  --shadow-orange: 0 8px 32px rgba(255,77,28,0.15);

  --max-width:  1200px;
  --section-pad: 100px 0;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-main); }
input, textarea { font-family: var(--font-main); }

/* ── Grid BG ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,77,28,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,77,28,0.025) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

/* ── Section ── */
.section { padding: var(--section-pad); position: relative; z-index: 1; }
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before {
  content: '';
  width: 28px;
  height: 1.5px;
  background: var(--orange);
  flex-shrink: 0;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.section-title span { color: var(--orange); }
.section-sub {
  font-size: 16px;
  color: var(--warm);
  max-width: 560px;
  line-height: 1.7;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--orange);
  color: var(--black);
}
.btn-primary:hover {
  background: var(--orange-d);
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}
.btn svg { width: 16px; height: 16px; }

/* ── Cards ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card:hover {
  border-color: rgba(255,77,28,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.card:hover::before { transform: scaleX(1); }

/* ── Tag / Badge ── */
.tag {
  display: inline-block;
  padding: 5px 14px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--warm);
}
.tag-orange {
  border-color: rgba(255,77,28,0.4);
  color: var(--orange);
  background: rgba(255,77,28,0.06);
}

/* ── Divider ── */
.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--divider), transparent);
  margin: 60px 0;
}

/* ── Orange Dot ── */
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  display: inline-block;
  flex-shrink: 0;
}

/* ── Number Badge ── */
.num-badge {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 1px;
}

/* ── Page Hero (for inner pages) ── */
.page-hero {
  padding: 160px 0 80px;
  position: relative;
  z-index: 1;
  border-bottom: 1px solid var(--divider);
}
.page-hero .section-label { margin-bottom: 20px; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 90px);
  line-height: 0.95;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.page-hero h1 span { color: var(--orange); }
.page-hero p {
  font-size: 17px;
  color: var(--warm);
  max-width: 520px;
  line-height: 1.75;
}

/* ── Glow ── */
.glow-top-right {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,77,28,0.1) 0%, transparent 70%);
  top: -150px; right: -150px;
  pointer-events: none;
  z-index: 0;
}
.glow-bottom-left {
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,77,28,0.06) 0%, transparent 70%);
  bottom: -100px; left: -100px;
  pointer-events: none;
  z-index: 0;
}

/* ── Corner Bracket decoration ── */
.corner-tl, .corner-tr, .corner-bl, .corner-br {
  position: absolute;
  width: 36px; height: 36px;
  pointer-events: none;
  z-index: 2;
}
.corner-tl { top: 24px; left: 24px; border-top: 1.5px solid var(--orange); border-left: 1.5px solid var(--orange); }
.corner-tr { top: 24px; right: 24px; border-top: 1.5px solid var(--orange); border-right: 1.5px solid var(--orange); }
.corner-bl { bottom: 24px; left: 24px; border-bottom: 1.5px solid var(--orange); border-left: 1.5px solid var(--orange); }
.corner-br { bottom: 24px; right: 24px; border-bottom: 1.5px solid var(--orange); border-right: 1.5px solid var(--orange); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 2px; }

/* ── Selection ── */
::selection { background: var(--orange); color: var(--black); }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideLeft {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.7; }
}

.animate-up { animation: fadeUp 0.7s ease forwards; }
.animate-in { animation: fadeIn 0.7s ease forwards; }

/* Intersection Observer hidden state */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  :root { --section-pad: 70px 0; }
  .page-hero { padding: 130px 0 60px; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
}

/* ── Accessible / SEO-only text (visually hidden, read by screen readers & search engines) ── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}