/* ══════════════════════════════════════════════════════
   KOPIMORE  ·  Global Design System
   ══════════════════════════════════════════════════════ */

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

:root {
  /* ── Light theme (default) ── */
  --bg:       #ffffff;
  --bg2:      #f8fafc;
  --bg3:      #f1f5f9;
  --glass:    rgba(0,0,0,0.025);
  --glass2:   rgba(0,0,0,0.04);
  --glass3:   rgba(0,0,0,0.07);
  --border:   #e2e8f0;
  --bordA:    rgba(5,150,105,0.22);
  --purple:   #059669;
  --purpleL:  #047857;
  --blue:     #2563eb;
  --blueL:    #3b82f6;
  --cyan:     #0891b2;
  --green:    #059669;
  --amber:    #d97706;
  --pink:     #db2777;
  --red:      #dc2626;
  --t1:       #0f172a;
  --t2:       #475569;
  --t3:       #94a3b8;
  --grad:     linear-gradient(135deg,#059669 0%,#0d9488 100%);
  --gradT:    linear-gradient(135deg,#059669 0%,#0d9488 100%);
  --grad2:    linear-gradient(135deg,#0891b2 0%,#059669 100%);
  --shadow:   0 4px 20px rgba(0,0,0,0.08);
}

[data-theme="dark"] {
  --bg:       #06060f;
  --bg2:      #0b0b18;
  --bg3:      #10101e;
  --glass:    rgba(255,255,255,0.03);
  --glass2:   rgba(255,255,255,0.06);
  --glass3:   rgba(255,255,255,0.09);
  --border:   rgba(255,255,255,0.07);
  --bordA:    rgba(5,150,105,0.4);
  --purple:   #059669;
  --purpleL:  #34d399;
  --blue:     #3b82f6;
  --blueL:    #60a5fa;
  --cyan:     #06b6d4;
  --green:    #10b981;
  --amber:    #f59e0b;
  --pink:     #ec4899;
  --red:      #ef4444;
  --t1:       #f1f5f9;
  --t2:       #94a3b8;
  --t3:       #64748b;
  --grad:     linear-gradient(135deg,#059669 0%,#0d9488 100%);
  --gradT:    linear-gradient(135deg,#34d399 0%,#059669 100%);
  --grad2:    linear-gradient(135deg,#06b6d4 0%,#059669 100%);
  --shadow:   0 40px 80px rgba(0,0,0,0.5);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--t1);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── TYPOGRAPHY ─────────────────────────────────────── */
h1,h2,h3,h4,h5 { font-weight: 800; line-height: 1.15; letter-spacing: -.025em; color: var(--t1); }
p { color: var(--t2); }
a { text-decoration: none; }

/* ── LAYOUT ─────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.container-lg { max-width: 1320px; margin: 0 auto; padding: 0 24px; }

/* ── GRADIENT TEXT ──────────────────────────────────── */
.grad-text {
  background: var(--gradT);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.grad-text-2 {
  background: var(--grad2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── BUTTONS ────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: inherit; font-size: 14px; font-weight: 600;
  padding: 11px 22px; border-radius: 10px; border: none;
  cursor: pointer; text-decoration: none;
  transition: opacity .2s, transform .2s, box-shadow .2s, background .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { font-size: 16px; padding: 14px 30px; border-radius: 12px; }
.btn-sm { font-size: 13px; padding: 8px 16px; border-radius: 8px; }

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 24px rgba(5,150,105,0.35);
}
.btn-primary:hover { opacity: .9; box-shadow: 0 8px 36px rgba(5,150,105,0.5); }

.btn-secondary {
  background: var(--glass2);
  border: 1px solid var(--border);
  color: var(--t1);
}
.btn-secondary:hover { background: var(--glass3); border-color: var(--bordA); }

.btn-ghost {
  background: transparent;
  color: var(--t2);
  border: 1px solid transparent;
}
.btn-ghost:hover { color: var(--t1); background: var(--glass2); }

.btn-outline-purple {
  background: transparent;
  border: 1px solid var(--bordA);
  color: var(--purpleL);
}
.btn-outline-purple:hover { background: rgba(5,150,105,0.1); }

/* ── BADGE ──────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(5,150,105,0.1);
  border: 1px solid rgba(5,150,105,0.28);
  color: var(--purpleL);
  font-size: 12px; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase;
  padding: 5px 13px; border-radius: 100px;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--purpleL);
  animation: pulse-dot 2s infinite;
}
.badge-green {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.28);
  color: var(--green);
}
.badge-green .badge-dot { background: var(--green); }

/* ── SECTION HEADERS ────────────────────────────────── */
.section-tag {
  font-size: 12px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--purpleL);
  margin-bottom: 12px;
}
.section-h { font-size: clamp(28px, 4vw, 48px); font-weight: 800; }
.section-sub { font-size: 17px; color: var(--t2); margin-top: 14px; line-height: 1.72; }
.text-center { text-align: center; }
.text-center .section-sub { max-width: 580px; margin-left: auto; margin-right: auto; }

/* ── BACKGROUND FX ──────────────────────────────────── */
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); pointer-events: none; z-index: 0;
}
.orb-purple { background: rgba(5,150,105,0.08); }
.orb-blue   { background: rgba(59,130,246,0.07); }
.orb-cyan   { background: rgba(6,182,212,0.06); }
.orb-pink   { background: rgba(236,72,153,0.06); }

[data-theme="dark"] .orb-purple { background: rgba(5,150,105,0.22); }
[data-theme="dark"] .orb-blue   { background: rgba(59,130,246,0.16); }
[data-theme="dark"] .orb-cyan   { background: rgba(6,182,212,0.12); }
[data-theme="dark"] .orb-pink   { background: rgba(236,72,153,0.12); }

.bg-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
  pointer-events: none;
}
[data-theme="dark"] .bg-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.024) 1px, transparent 1px);
}

/* ── NAV ────────────────────────────────────────────── */
#main-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(255,255,255,0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background .3s, border-color .3s, box-shadow .3s;
}
#main-nav.scrolled {
  background: rgba(255,255,255,0.97);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 12px rgba(0,0,0,.06);
}
[data-theme="dark"] #main-nav {
  background: transparent;
  border-bottom-color: transparent;
  backdrop-filter: none;
}
[data-theme="dark"] #main-nav.scrolled {
  background: rgba(6,6,15,0.88);
  border-bottom-color: var(--border);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: none;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 19px; font-weight: 800; letter-spacing: -.025em;
  color: var(--t1);
}
.nav-logo-img {
  height: 28px; width: auto; display: block; flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-links > li { position: relative; }
.nav-links a {
  display: flex; align-items: center; gap: 4px;
  color: var(--t2); font-size: 14px; font-weight: 500;
  padding: 8px 14px; border-radius: 8px;
  transition: color .18s, background .18s;
}
.nav-links a:hover { color: var(--t1); background: var(--glass2); }
.nav-links a.active { color: var(--t1); }

/* Dropdown (legacy, kept for reference) */
.has-dropdown { position: relative; }
.nav-dropdown {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 8px;
  min-width: 240px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .2s, transform .2s, visibility .2s;
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  z-index: 300;
}
.has-dropdown:hover .nav-dropdown {
  opacity: 1; visibility: visible; pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; border-radius: 9px;
  color: var(--t2); font-size: 14px; font-weight: 500;
  transition: color .18s, background .18s;
}
.nav-dropdown a:hover { color: var(--t1); background: var(--glass2); }
.dd-icon {
  width: 30px; height: 30px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; flex-shrink: 0;
}

/* ── MEGA MENU ──────────────────────────────────────── */
.has-mega { position: static; }
.mega-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
  width: min(800px, calc(100vw - 32px));
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 24px 16px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  box-shadow: 0 16px 48px rgba(0,0,0,.1);
  z-index: 400;
}
/* nav-inner needs relative so mega-menu positions off it */
#main-nav .nav-inner { position: relative; }
.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu {
  opacity: 1; visibility: visible; pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
/* 4-column category grid */
.mega-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 4px;
  margin-bottom: 0;
}
.mega-col { padding: 0 4px; }
.mega-col-header {
  display: flex; align-items: center; gap: 6px;
  font-size: 10px; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: var(--t3);
  padding: 0 6px 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
  white-space: nowrap;
}
.mega-col-header span { font-size: 13px; }
.mega-item {
  display: flex; align-items: center; gap: 7px;
  padding: 6px 8px; border-radius: 7px;
  font-size: 13px; color: var(--t2); font-weight: 500;
  transition: color .14s, background .14s;
  white-space: nowrap; text-decoration: none;
}
.mega-item:hover { color: var(--t1) !important; background: var(--glass2); }
.mega-item-em { font-size: 12px; flex-shrink: 0; width: 18px; text-align: center; }
/* Footer strip */
.mega-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 4px 0; margin-top: 16px;
  border-top: 1px solid var(--border);
  gap: 10px; flex-wrap: wrap;
}
.mega-more-links { display: flex; flex-wrap: wrap; gap: 4px; }
.mega-more-link {
  font-size: 12px; color: var(--t3); font-weight: 500;
  padding: 5px 10px; border-radius: 6px;
  transition: color .14s, background .14s; text-decoration: none;
  white-space: nowrap;
}
.mega-more-link:hover { color: var(--t2) !important; background: var(--glass2); }
.mega-view-all {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; color: var(--purpleL);
  padding: 7px 14px; border-radius: 8px;
  background: rgba(5,150,105,.1); border: 1px solid rgba(5,150,105,.2);
  transition: background .15s, border-color .15s; text-decoration: none;
  white-space: nowrap; flex-shrink: 0;
}
.mega-view-all:hover { background: rgba(5,150,105,.18) !important; border-color: rgba(5,150,105,.4); color: var(--purpleL) !important; }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-mobile-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--t1); padding: 4px; }

/* ── SCROLL PROGRESS ────────────────────────────────── */
.scroll-line {
  position: fixed; top: 0; left: 0; height: 2px;
  background: var(--grad); z-index: 500;
  width: 0; transition: width .08s linear;
}

/* ── PAGE HERO (shared base) ────────────────────────── */
.page-hero {
  position: relative; overflow: hidden;
  padding: 160px 0 100px;
}
.page-hero-content { position: relative; z-index: 2; }

/* ── GLASS CARDS ────────────────────────────────────── */
.card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.card:hover { border-color: var(--bordA); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
.card-glow {
  position: relative;
}
.card-glow::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: var(--grad); opacity: 0; border-radius: 16px 16px 0 0;
  transition: opacity .25s;
}
.card-glow:hover::before { opacity: 1; }

/* ── DIVIDER ────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ── CHECK / CROSS ICONS ────────────────────────────── */
.ico-check { color: var(--green); font-style: normal; }
.ico-x     { color: var(--red);   font-style: normal; }
.ico-dash  { color: var(--t3);    font-style: normal; }

/* ── STAT CHIPS ─────────────────────────────────────── */
.stat-row { display: flex; flex-wrap: wrap; gap: 14px; }
.stat-chip {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  flex: 1; min-width: 120px;
}
.stat-val {
  font-size: 28px; font-weight: 900; letter-spacing: -.03em; line-height: 1;
  color: var(--purple);
}
.stat-lbl { font-size: 12px; color: var(--t3); font-weight: 500; margin-top: 4px; }

/* ── FOOTER ─────────────────────────────────────────── */
/* ── FOOTER PRE-CTA STRIP ────────────────────────────── */
.footer-pre {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 52px 0;
}
.footer-pre-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.footer-pre-tag {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--purpleL); margin-bottom: 6px;
}
.footer-pre-h {
  font-size: clamp(20px,2.5vw,26px); font-weight: 800;
  color: var(--t1); letter-spacing: -.02em; margin: 0;
}
.footer-pre-sub { font-size: 13px; color: var(--t3); margin: 6px 0 0; }
.footer-pre-actions { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }

/* ── FOOTER MAIN ─────────────────────────────────────── */
#main-footer {
  background: var(--bg2);
  padding: 0;
}
#main-footer > .container {
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 52px;
}
.footer-brand p { font-size: 13px; color: var(--t3); line-height: 1.75; margin: 12px 0 16px; max-width: 260px; }

/* Social icons */
.footer-social { display: flex; gap: 8px; margin-bottom: 14px; }
.footer-social a {
  width: 34px; height: 34px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--glass);
  display: flex; align-items: center; justify-content: center;
  color: var(--t3); transition: color .18s, border-color .18s, background .18s;
}
.footer-social a:hover { color: var(--t1); border-color: rgba(139,92,246,.45); background: rgba(139,92,246,.08); }

/* System status */
.footer-status { display: flex; align-items: center; gap: 7px; margin-bottom: 16px; }
.footer-status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 6px var(--green);
  animation: pulse-dot 2.4s ease-in-out infinite;
  flex-shrink: 0;
}
.footer-status a { font-size: 11px; color: var(--t3); transition: color .18s; }
.footer-status a:hover { color: var(--green); }

/* Trust badges */
.footer-trust { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 22px; }
.footer-badge {
  font-size: 10px; font-weight: 700; letter-spacing: .04em;
  padding: 3px 9px; border-radius: 5px;
  background: var(--glass); border: 1px solid var(--border); color: var(--t3);
}

/* Newsletter */
.footer-newsletter { display: flex; gap: 8px; }
.footer-newsletter input {
  flex: 1; min-width: 0;
  background: var(--glass2); border: 1px solid var(--border);
  color: var(--t1); font-size: 13px; font-family: inherit;
  padding: 9px 14px; border-radius: 9px; outline: none;
  transition: border-color .2s;
}
.footer-newsletter input::placeholder { color: var(--t3); }
.footer-newsletter input:focus { border-color: var(--purple); }
.footer-newsletter button {
  background: var(--grad); color: #fff; border: none;
  font-family: inherit; font-size: 13px; font-weight: 600;
  padding: 9px 16px; border-radius: 9px; cursor: pointer;
  transition: opacity .2s; white-space: nowrap;
}
.footer-newsletter button:hover { opacity: .88; }

/* Link columns */
.footer-col h4 {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .09em; color: var(--t3); margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: 13px; color: var(--t2); transition: color .18s; }
.footer-col a:hover { color: var(--t1); }
.footer-col .footer-link-new {
  font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  background: rgba(16,185,129,.15); color: var(--green); border-radius: 4px;
  padding: 1px 5px; margin-left: 5px; vertical-align: middle;
}
.footer-col .footer-link-ext { opacity: .5; font-size: 11px; margin-left: 2px; }

/* Bottom bar */
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 14px;
  padding: 24px 0 36px; border-top: 1px solid var(--border);
  font-size: 12px; color: var(--t3);
}
.footer-bottom-left { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer-bottom-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom-links a { color: var(--t3); transition: color .18s; }
.footer-bottom-links a:hover { color: var(--t2); }
.footer-made { color: var(--t3); opacity: .6; }

/* ── ANIMATIONS ─────────────────────────────────────── */
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.5; transform:scale(1.5); }
}
@keyframes float-up {
  from { opacity:0; transform:translateY(12px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes shimmer {
  from { background-position: 200% center; }
  to   { background-position: -200% center; }
}

.fade-up {
  opacity:0; transform:translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.visible { opacity:1; transform:translateY(0); }
.fade-up-delay-1 { transition-delay: .1s; }
.fade-up-delay-2 { transition-delay: .2s; }
.fade-up-delay-3 { transition-delay: .3s; }

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-actions .btn-ghost { display: none; }
  .nav-mobile-toggle { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-pre-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .btn-lg { font-size: 15px; padding: 13px 24px; }
}

/* ── MOBILE OPTIMIZATIONS ───────────────────────────── */

/* Remove iOS tap flash on interactive elements */
a, button { -webkit-tap-highlight-color: transparent; }

/* Minimum 44px touch targets (WCAG 2.5.5) */
.btn { min-height: 44px; }
.nav-mobile-toggle { min-width: 44px; min-height: 44px; align-items: center; justify-content: center; }

/* Mobile nav: scrollable when content is tall */
.mobile-nav > div {
  max-height: calc(100dvh - 68px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

/* iOS safe area insets */
#main-nav { padding-top: env(safe-area-inset-top, 0px); }
#main-footer { padding-bottom: calc(36px + env(safe-area-inset-bottom, 0px)); }

@media (max-width: 600px) {
  /* Tighter container gutters on small phones */
  .container, .container-sm, .container-lg { padding: 0 16px; }

  /* Page hero (shared base class) — reduce tall top padding */
  .page-hero { padding: 96px 0 56px; }

  /* Stat row — 2-column grid instead of 4-in-a-row */
  .stat-row { display: grid; grid-template-columns: 1fr 1fr; }

  /* Body copy slightly smaller */
  .section-sub { font-size: 15px; }

  /* Footer newsletter — stack vertically */
  .footer-newsletter { flex-direction: column; }
  .footer-newsletter button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
}