/* ═══════════════════════════════════════════════════════════════
   Global Styles - Free Iran
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  --bg: #f7f9f9;
  --green: #40ff00;
  --red: #ff0000;
  --ink: #111214;
  --muted: #8a9099;
  --card: rgba(255,255,255,0.72);
  --card-border: rgba(0,0,0,0.07);
  --blue: #1d9bf0;
  --navy: #16213e;
  --navy-light: #1a2a4a;
  --tg-blue: #229ED9;
  --gold: #c9a84c;
}

html {
  scroll-behavior: smooth;
}

body {
  width: 100%;
  min-height: 100vh;
  background: var(--bg);
  font-family: 'Playfair Display', serif;
  color: var(--ink);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Improve image performance */
img {
  content-visibility: auto;
}

/* Main content wrapper */
.page {
  position: relative;
  z-index: 10;
  min-height: 100vh;
}

body[dir="rtl"] {
  font-family: 'Vazirmatn', sans-serif;
}

body[dir="rtl"] .hero-title,
body[dir="rtl"] .section-title,
body[dir="rtl"] .navy-title {
  font-family: 'Vazirmatn', sans-serif;
  letter-spacing: 0;
}

body[dir="rtl"] .body-text,
body[dir="rtl"] .step-desc,
body[dir="rtl"] .navy-sub {
  font-family: 'Vazirmatn', sans-serif;
  font-style: normal;
}

/* ── Grain Texture ── */
body::after {
  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='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)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 9999;
}

/* ── Background Canvas ── */
#c {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  content-visibility: auto;
  contain-intrinsic-size: 100vw 100vh;
}

.crosshair {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.04;
}

.crosshair::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--ink);
}

.crosshair::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  height: 1px;
  width: 100%;
  background: var(--ink);
}

/* ── Main Layout ── */
.page {
  position: relative;
  z-index: 10;
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 28px 100px; /* Added top padding for fixed nav */
}

/* ── Sticky Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  width: 100%;
  background: rgba(247,249,249,0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 28px;
  opacity: 0;
  animation: fadeDown 0.9s cubic-bezier(0.16,1,0.3,1) 0.2s forwards;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 100px;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--ink);
  background: rgba(0,0,0,0.04);
}

body[dir="rtl"] .nav-link { font-family: 'Vazirmatn', sans-serif; font-size: 12px; letter-spacing: 0; }

.new-badge {
  font-family: 'DM Mono', monospace;
  font-size: 7px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--ink);
  color: #fff;
  padding: 2px 6px;
  border-radius: 100px;
  line-height: 1.6;
}

body[dir="rtl"] .new-badge { font-family: 'Vazirmatn', sans-serif; font-size: 9px; }

.victims-badge {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.02em;
  background: var(--red);
  color: #fff;
  padding: 2px 6px;
  border-radius: 100px;
  line-height: 1.6;
}

body[dir="rtl"] .victims-badge { font-family: 'Vazirmatn', sans-serif; }

/* Nav right: lang button */
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.lang-switch {
  font-family: 'Vazirmatn', sans-serif;
  font-size: 13px;
  font-weight: 400;
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid rgba(0,0,0,0.1);
  background: rgba(255,255,255,0.7);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.22s ease;
  white-space: nowrap;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.lang-switch:hover {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

/* Mobile hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: background 0.2s;
}

.nav-hamburger:hover { background: rgba(0,0,0,0.05); }

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: all 0.25s ease;
  transform-origin: center;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: rgba(247,249,249,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  z-index: 199;
  padding: 12px 28px 20px;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16,1,0.3,1);
}

.nav-drawer.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.drawer-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: color 0.2s;
}

.drawer-link:hover,
.drawer-link.active {
  color: var(--ink);
}

.drawer-link:last-child { border-bottom: none; }
body[dir="rtl"] .drawer-link { font-family: 'Vazirmatn', sans-serif; font-size: 13px; letter-spacing: 0; }

@media (max-width: 600px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-drawer { display: flex; }
}

/* ── Footer ── */
.footer {
  text-align: center;
  margin-top: 60px;
  opacity: 0;
  animation: fadeUp 0.8s ease 1.6s forwards;
}

.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: 12px;
  opacity: 0.6;
}

.footer-text {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.4;
}

body[dir="rtl"] .footer-text {
  font-family: 'Vazirmatn', sans-serif;
  font-size: 10px;
  letter-spacing: 0;
  opacity: 0.5;
}

.footer-visits {
  margin-top: 12px;
  font-family: 'DM Mono', monospace;
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.3;
}

body[dir="rtl"] .footer-visits {
  font-family: 'Vazirmatn', sans-serif;
  font-size: 9px;
  letter-spacing: 0;
}

/* ── Animations ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cardIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
