/* ═══════════════════════════════════════════════════
   SPARK CIPHER — styles.css
   ═══════════════════════════════════════════════════ */

/* ── Dark Theme Variables (default) ─────────────────── */
:root {
  --blue:        #1E6BFF;
  --blue-light:  #4C8DFF;
  --blue-dark:   #0F3FCC;
  --silver:      #BFC3C7;
  --silver-lt:   #E2E5E8;
  --silver-dk:   #8A8F94;

  --bg:          #000000;
  --bg-deep:     #020510;
  --bg-card:     rgba(255,255,255,.035);
  --bg-glass:    rgba(30,107,255,.06);
  --border:      rgba(30,107,255,.22);
  --border-dim:  rgba(255,255,255,.07);
  --text:        #c8ccd4;
  --text-dim:    #6b7280;
  --heading:     #ffffff;
  --nav-bg:      rgba(0,0,0,.85);
  --card-shadow: 0 20px 60px rgba(0,0,0,.5);
  --loader-bg:   #000000;
  --logo-filter: none;
  --logo-light-filter: none;
  --footer-bg:   #000000;
  --input-bg:    rgba(255,255,255,.04);

  --radius:      16px;
  --radius-lg:   24px;
  --shadow-blue: 0 0 40px rgba(30,107,255,.25);
  --trans:       .3s cubic-bezier(.4,0,.2,1);
}

/* ── Light Theme Variables ──────────────────────────── */
[data-theme="light"] {
  --bg:          #f5f7fc;
  --bg-deep:     #eef1f8;
  --bg-card:     rgba(255,255,255,.9);
  --bg-glass:    rgba(30,107,255,.04);
  --border:      rgba(30,107,255,.25);
  --border-dim:  rgba(0,0,0,.09);
  --text:        #374151;
  --text-dim:    #6b7280;
  --heading:     #111827;
  --nav-bg:      rgba(245,247,252,.92);
  --card-shadow: 0 8px 32px rgba(0,0,0,.08);
  --loader-bg:   #f5f7fc;
  --logo-filter: brightness(0) saturate(100%) invert(0) contrast(1);
  --logo-light-filter: brightness(0);
  --footer-bg:   #0a0f1e;
  --input-bg:    rgba(0,0,0,.03);
}

/* ── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
  transition: background .4s ease, color .4s ease;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: none; border: none; background: none; }
select, input, textarea { font-family: inherit; }

/* ── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--blue-dark); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue); }
::selection { background: var(--blue); color: #fff; }

/* ═══════════════════════════════════════════════════
   CUSTOM CURSOR
   ═══════════════════════════════════════════════════ */
.cursor {
  width: 8px; height: 8px;
  background: var(--blue);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width .2s, height .2s;
}
.cursor-follower {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(30,107,255,.45);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: width .3s, height .3s, border-color .3s;
}

/* ═══════════════════════════════════════════════════
   LOADER
   ═══════════════════════════════════════════════════ */
.loader {
  position: fixed; inset: 0;
  background: var(--loader-bg);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s ease, visibility .6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { text-align: center; }
.loader-logo { width: 200px; margin: 0 auto 28px; animation: logoPulse 1.5s ease-in-out infinite; }
.loader-bar-wrap { width: 260px; height: 2px; background: var(--border-dim); border-radius: 2px; overflow: hidden; margin: 0 auto 14px; }
.loader-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--blue-dark), var(--blue), var(--blue-light)); border-radius: 2px; transition: width .05s linear; }
.loader-pct { font-size: .8rem; color: var(--text-dim); letter-spacing: .1em; }

/* ═══════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 24px;
  transition: background var(--trans), backdrop-filter var(--trans), box-shadow var(--trans);
}
.navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-dim);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  height: 72px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 40px 0px;
}
.nav-logo img { max-height: 100px;; width: auto; }
.nav-links {
  display: flex; align-items: center; gap: 4px;
  list-style: none; flex: 1; justify-content: center;
}
.nav-link {
  font-size: .875rem; font-weight: 500;
  color: var(--text-dim);
  padding: 7px 13px; border-radius: 8px;
  transition: color var(--trans), background var(--trans);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--heading); background: var(--border-dim); }
.nav-link.active { color: var(--blue-light) !important; }

/* Nav Controls (right side) */
.nav-controls {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}

/* Language Switcher */
.lang-switch {
  display: flex; align-items: center; gap: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 10px;
  padding: 3px;
}
.lang-btn {
  font-size: .75rem; font-weight: 700; letter-spacing: .05em;
  color: var(--text-dim);
  padding: 5px 10px;
  border-radius: 7px;
  cursor: pointer;
  transition: background var(--trans), color var(--trans);
  border: none; background: none;
}
.lang-btn:hover { color: var(--heading); }
.lang-btn.active { background: var(--blue); color: #fff; }

/* Theme Toggle */
.theme-toggle {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 10px;
  color: var(--text-dim);
  transition: background var(--trans), color var(--trans), border-color var(--trans);
  cursor: pointer;
  flex-shrink: 0;
}
.theme-toggle:hover { background: var(--border-dim); color: var(--heading); border-color: var(--border); }
.theme-toggle svg { width: 18px; height: 18px; }
.icon-sun { display: none; }
.icon-moon { display: block; }
[data-theme="light"] .icon-sun { display: block; }
[data-theme="light"] .icon-moon { display: none; }

.nav-cta {
  font-size: .875rem; font-weight: 600;
  background: var(--blue); color: #fff;
  padding: 9px 18px; border-radius: 10px;
  transition: background var(--trans), box-shadow var(--trans), transform var(--trans);
  white-space: nowrap;
}
.nav-cta:hover { background: var(--blue-light); box-shadow: 0 0 20px rgba(30,107,255,.4); transform: translateY(-1px); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--silver); border-radius: 2px; transition: transform .3s, opacity .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 999;
  background: var(--bg);
  backdrop-filter: blur(24px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .35s, visibility .35s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu ul { list-style: none; text-align: center; display: flex; flex-direction: column; gap: 12px; }
.mob-link { font-size: 1.5rem; font-weight: 600; color: var(--text-dim); display: block; padding: 8px 32px; transition: color var(--trans); }
.mob-link:hover { color: var(--heading); }
.mob-cta { background: var(--blue); color: #fff !important; border-radius: 14px; padding: 12px 40px; margin-top: 8px; }
.mob-lang { display: flex; justify-content: center; gap: 8px; margin-top: 16px; }
.mob-lang .lang-btn { font-size: .85rem; padding: 8px 14px; border-radius: 8px; background: var(--bg-card); border: 1px solid var(--border-dim); }
.mob-lang .lang-btn.active { background: var(--blue); color: #fff; }

/* ═══════════════════════════════════════════════════
   SHARED LAYOUT
   ═══════════════════════════════════════════════════ */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
section { padding: 120px 0; position: relative; }
.text-c { text-align: center; }
.no-scroll { overflow: hidden; }

.stag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue);
  background: rgba(30,107,255,.1);
  border: 1px solid rgba(30,107,255,.22);
  padding: 6px 16px; border-radius: 100px;
  margin-bottom: 20px;
}
.s-title {
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 800; color: var(--heading);
  line-height: 1.1; letter-spacing: -.02em;
  margin-bottom: 20px;
}
.s-sub {
  font-size: 1rem; color: var(--text-dim);
  max-width: 580px; margin: 0 auto 60px; line-height: 1.7;
}
.g-text {
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--blue) 50%, var(--blue-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--blue); color: #fff;
  font-size: 1rem; font-weight: 600;
  padding: 13px 26px; border-radius: 12px;
  transition: background var(--trans), box-shadow var(--trans), transform var(--trans);
}
.btn-primary:hover { background: var(--blue-light); box-shadow: 0 0 28px rgba(30,107,255,.5); transform: translateY(-2px); }
.btn-primary svg { transition: transform var(--trans); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost {
  display: inline-flex; align-items: center;
  background: transparent; color: var(--silver);
  font-size: 1rem; font-weight: 500;
  padding: 12px 26px; border-radius: 12px;
  border: 1px solid var(--border-dim);
  transition: color var(--trans), border-color var(--trans), background var(--trans);
}
.btn-ghost:hover { color: var(--heading); border-color: rgba(30,107,255,.4); background: rgba(30,107,255,.07); }
.mt-btn { margin-top: 32px; }

/* Scroll Reveal */
.reveal-up {
  opacity: 0; transform: translateY(36px);
  transition: opacity .7s ease calc(var(--delay,0s)), transform .7s ease calc(var(--delay,0s));
}
.reveal-up.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(30,107,255,.15) 0%, transparent 70%), var(--bg);
}
[data-theme="light"] .hero {
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(30,107,255,.08) 0%, transparent 70%), var(--bg);
}
#heroCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}
.hero-orbs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); animation: orbFloat 8s ease-in-out infinite; }
.orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(30,107,255,.18) 0%, transparent 70%); top: -200px; right: -100px; }
.orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(76,141,255,.12) 0%, transparent 70%); bottom: -100px; left: -50px; animation-delay: 3s; }
.orb-3 { width: 300px; height: 300px; background: radial-gradient(circle, rgba(15,63,204,.2) 0%, transparent 70%); top: 40%; left: 30%; animation-delay: 5s; }
[data-theme="light"] .orb-1 { background: radial-gradient(circle, rgba(30,107,255,.1) 0%, transparent 70%); }
[data-theme="light"] .orb-2 { background: radial-gradient(circle, rgba(76,141,255,.07) 0%, transparent 70%); }
[data-theme="light"] .orb-3 { background: radial-gradient(circle, rgba(15,63,204,.08) 0%, transparent 70%); }

.hero-content {
  position: relative; z-index: 1;
  max-width: 880px; padding: 0 24px;
  text-align: center;
  padding-top: 90px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .78rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(30,107,255,.08);
  border: 1px solid rgba(30,107,255,.2);
  padding: 8px 18px; border-radius: 100px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--blue); box-shadow: 0 0 6px var(--blue);
  animation: pulse 2s ease-in-out infinite; flex-shrink: 0;
}
.hero-title {
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  font-weight: 900; color: var(--heading);
  line-height: 1.05; letter-spacing: -.03em;
  margin-bottom: 24px;
  display: flex; flex-direction: column; gap: 4px;
}
.ht-line { display: block; }
.ht-glow {
  background: linear-gradient(135deg, var(--blue-light), var(--blue), #7ab3ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 30px rgba(30,107,255,.35));
}
.type-cursor { -webkit-text-fill-color: var(--blue); animation: blink .8s step-end infinite; }
.hero-desc {
  font-size: clamp(.9rem, 1.5vw, 1.1rem); color: var(--text-dim);
  max-width: 620px; margin: 0 auto 36px; line-height: 1.75;
}
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }
.hero-stats {
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 16px; padding: 20px 0;
  backdrop-filter: blur(12px);
}
.hstat { flex: 1; text-align: center; padding: 0 24px; }
.hstat-num { display: block; font-size: 1.9rem; font-weight: 800; color: var(--heading); line-height: 1; }
.hstat-plus { color: var(--blue); font-weight: 700; font-size: 1.3rem; }
.hstat-label { display: block; font-size: .75rem; color: var(--text-dim); margin-top: 4px; letter-spacing: .03em; }
.hstat-sep { width: 1px; height: 36px; background: var(--border-dim); flex-shrink: 0; }

.scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 1; color: var(--text-dim); font-size: .78rem; letter-spacing: .08em;
  animation: fadeInUp .5s ease 2s both;
}
.scroll-mouse { width: 22px; height: 34px; border: 1.5px solid var(--border-dim); border-radius: 11px; display: flex; justify-content: center; padding-top: 6px; }
.scroll-wheel { width: 3px; height: 8px; background: var(--blue); border-radius: 2px; animation: scrollWheel 2s ease-in-out infinite; }

/* ═══════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════ */
.about { background: var(--bg-deep); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; margin-top: 16px; }
.about-body { font-size: .95rem; color: var(--text); line-height: 1.75; margin-bottom: 14px; }
.about-checks { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.acheck { display: flex; align-items: center; gap: 12px; font-size: .9rem; color: var(--silver); }
.acheck-icon {
  width: 28px; height: 28px; flex-shrink: 0;
  background: rgba(30,107,255,.1); border: 1px solid rgba(30,107,255,.25); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.acheck-icon svg { width: 13px; height: 13px; stroke: var(--blue); }
.about-right { position: relative; }
.about-cards {
  position: relative; width: 100%; height: 400px;
  display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 16px;
}
.acard {
  background: var(--bg-card); border: 1px solid var(--border-dim);
  border-radius: var(--radius); padding: 22px 18px;
  backdrop-filter: blur(10px); box-shadow: var(--card-shadow);
  transition: transform var(--trans), border-color var(--trans), box-shadow var(--trans);
  display: flex; flex-direction: column; gap: 5px;
}
.acard:hover { transform: translateY(-4px); border-color: var(--border); box-shadow: var(--shadow-blue); }
.acard-icon { font-size: 1.7rem; margin-bottom: 2px; }
.acard-title { font-size: .9rem; font-weight: 700; color: var(--heading); }
.acard-sub { font-size: .8rem; color: var(--text-dim); }
.acard-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 76px; height: 76px;
  background: rgba(30,107,255,.12); border: 1px solid rgba(30,107,255,.3);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 40px rgba(30,107,255,.3); pointer-events: none;
}
.acard-center img { width: 50px; height: 50px; object-fit: contain; }

/* ═══════════════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════════════ */
.services { background: var(--bg); }
.srv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.srv-card {
  background: var(--bg-card); border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg); padding: 38px 30px;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--card-shadow);
  transition: transform var(--trans), border-color var(--trans), box-shadow var(--trans);
}
.srv-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(30,107,255,.06) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--trans);
}
.srv-card:hover { transform: translateY(-6px); border-color: rgba(30,107,255,.35); box-shadow: 0 20px 60px rgba(0,0,0,.3), 0 0 40px rgba(30,107,255,.15); }
.srv-card:hover::before { opacity: 1; }
.srv-featured {
  background: linear-gradient(145deg, rgba(30,107,255,.1) 0%, rgba(15,63,204,.07) 100%);
  border-color: rgba(30,107,255,.32);
}
.srv-badge {
  position: absolute; top: 18px; right: 18px;
  font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--blue-light); background: rgba(30,107,255,.15); border: 1px solid rgba(30,107,255,.3);
  padding: 4px 11px; border-radius: 100px;
}
.srv-num {
  font-size: 3.2rem; font-weight: 900; line-height: 1;
  color: var(--border-dim); position: absolute; top: 18px; left: 26px;
  pointer-events: none; user-select: none;
}
.srv-icon {
  width: 52px; height: 52px; background: rgba(30,107,255,.1); border: 1px solid rgba(30,107,255,.22);
  border-radius: 13px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
  transition: background var(--trans), box-shadow var(--trans);
}
.srv-card:hover .srv-icon { background: rgba(30,107,255,.2); box-shadow: 0 0 18px rgba(30,107,255,.3); }
.srv-icon svg { width: 24px; height: 24px; stroke: var(--blue); }
.srv-card h3 { font-size: 1.25rem; font-weight: 700; color: var(--heading); margin-bottom: 10px; }
.srv-card p { font-size: .88rem; color: var(--text-dim); line-height: 1.65; margin-bottom: 22px; }
.srv-list { display: flex; flex-direction: column; gap: 9px; flex: 1; margin-bottom: 4px; }
.srv-list li { font-size: .85rem; color: var(--silver); padding-left: 15px; position: relative; }
.srv-list li::before { content: '→'; position: absolute; left: 0; color: var(--blue); font-size: .78rem; }
.srv-arrow {
  margin-top: 26px; width: 34px; height: 34px;
  background: rgba(30,107,255,.08); border: 1px solid rgba(30,107,255,.2);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  transition: background var(--trans), transform var(--trans);
}
.srv-card:hover .srv-arrow { background: var(--blue); transform: translateX(4px); }
.srv-arrow svg { width: 15px; height: 15px; stroke: var(--blue); transition: stroke var(--trans); }
.srv-card:hover .srv-arrow svg { stroke: #fff; }

/* ═══════════════════════════════════════════════════
   WORK
   ═══════════════════════════════════════════════════ */
.work { background: var(--bg-deep); }
.work-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px; grid-auto-flow: dense; gap: 18px;
}
.work-tall { grid-row: span 2; }
.work-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border-dim);
  box-shadow: var(--card-shadow);
  transition: transform var(--trans), box-shadow var(--trans);
}
.work-card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 30px rgba(30,107,255,.15); }
.work-img-wrap { width: 100%; height: calc(100% - 64px); overflow: hidden; }
.work-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.work-card:hover .work-img-wrap img { transform: scale(1.06); }
.work-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.92) 0%, rgba(0,0,0,.5) 50%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 22px;
  opacity: 0; transition: opacity var(--trans);
}
.work-card:hover .work-overlay { opacity: 1; }
.work-cat { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--blue-light); margin-bottom: 6px; }
.work-overlay h3 { font-size: 1.25rem; font-weight: 700; color: #fff; margin-bottom: 5px; }
.work-overlay p { font-size: .82rem; color: rgba(255,255,255,.7); margin-bottom: 12px; line-height: 1.5; }
.work-btn { display: inline-flex; align-items: center; font-size: .82rem; font-weight: 600; color: var(--blue-light); transition: color var(--trans); }
.work-btn:hover { color: #fff; }
.work-meta {
  position: absolute; bottom: 0; left: 0; right: 0; height: 64px;
  background: var(--bg-deep);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; gap: 10px; padding: 0 18px;
  border-top: 1px solid var(--border-dim);
  transition: opacity var(--trans);
}
.work-card:hover .work-meta { opacity: 0; }
.work-tag {
  font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em;
  color: var(--blue); background: rgba(30,107,255,.1); border: 1px solid rgba(30,107,255,.2);
  padding: 3px 9px; border-radius: 6px;
}
.work-meta h4 { font-size: .88rem; font-weight: 600; color: var(--text); }

/* ═══════════════════════════════════════════════════
   CLIENTS
   ═══════════════════════════════════════════════════ */
.clients { background: var(--bg); padding: 80px 0; overflow: hidden; }
.clients .container { margin-bottom: 48px; }
.marquee-wrap { overflow: hidden; width: 100%; mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent); }
[data-theme="light"] .marquee-wrap { mask-image: linear-gradient(90deg, transparent, var(--bg) 15%, var(--bg) 85%, transparent); }
.marquee-track { display: flex; width: max-content; }
.marquee-grp { display: flex; align-items: center; gap: 32px; padding: 0 16px; animation: marquee 28s linear infinite; }
.marquee-wrap:hover .marquee-grp { animation-play-state: paused; }
.cl-logo {
  width: 136px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-card); border: 1px solid var(--border-dim);
  border-radius: var(--radius); padding: 10px 18px;
  transition: border-color var(--trans), background var(--trans), transform var(--trans);
  flex-shrink: 0;
}
.cl-logo:hover { border-color: rgba(30,107,255,.4); background: rgba(30,107,255,.07); transform: scale(1.05); }
.cl-logo img { width: 100%; height: 100%; object-fit: contain; filter: brightness(0) invert(1) opacity(.5); transition: filter var(--trans); }
[data-theme="light"] .cl-logo img { filter: brightness(0) opacity(.5); }
.cl-logo:hover img { filter: brightness(0) invert(1) opacity(.9); }
[data-theme="light"] .cl-logo:hover img { filter: brightness(0) opacity(.85); }

/* ═══════════════════════════════════════════════════
   TESTIMONIALS  (1 card per view — 6 dots)
   ═══════════════════════════════════════════════════ */
.testimonials { background: var(--bg-deep); }
.testi-slider { position: relative; overflow: hidden; margin-top: 10px; }
.testi-track {
  display: flex;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
.testi-card {
  min-width: 100%;
  padding: 0 8px;
  flex-shrink: 0;
  box-sizing: border-box;
}
.testi-card-inner {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  box-shadow: var(--card-shadow);
  max-width: 760px; margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
  transition: border-color var(--trans);
}
.testi-card-inner:hover { border-color: rgba(30,107,255,.3); }
.testi-stars { color: #f5c518; font-size: 1.1rem; letter-spacing: 3px; margin-bottom: 20px; }
.testi-card p { font-size: 1.05rem; color: var(--text); line-height: 1.75; margin-bottom: 28px; font-style: italic; word-break: break-word; }
.testi-auth { display: flex; align-items: center; gap: 14px; }
.tauth-av {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  display: flex; align-items: center; justify-content: center;
  font-size: .88rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.tauth-name { font-size: .95rem; font-weight: 700; color: var(--heading); }
.tauth-role { font-size: .82rem; color: var(--text-dim); margin-top: 2px; }
.testi-nav { display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 36px; }
.testi-btn {
  width: 44px; height: 44px;
  background: var(--bg-card); border: 1px solid var(--border-dim);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--silver); transition: background var(--trans), border-color var(--trans), color var(--trans);
  cursor: pointer;
}
.testi-btn:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.testi-btn svg { width: 18px; height: 18px; }
.testi-dots { display: flex; gap: 8px; align-items: center; }
.tdot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--border-dim); cursor: pointer;
  transition: background var(--trans), width var(--trans), border-radius var(--trans);
}
.tdot.active { background: var(--blue); width: 24px; border-radius: 4px; }

/* ═══════════════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════════════ */
.pricing { background: var(--bg); }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.price-card {
  background: var(--bg-card); border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg); padding: 34px 26px;
  position: relative; display: flex; flex-direction: column;
  box-shadow: var(--card-shadow);
  transition: transform var(--trans), border-color var(--trans), box-shadow var(--trans);
}
.price-card:hover { transform: translateY(-6px); border-color: rgba(30,107,255,.3); }
.price-featured {
  background: linear-gradient(145deg, rgba(30,107,255,.12) 0%, rgba(15,63,204,.07) 100%);
  border-color: rgba(30,107,255,.38);
}
.price-pop {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  background: var(--blue); color: #fff;
  padding: 4px 14px; border-radius: 100px;
  white-space: nowrap; box-shadow: 0 4px 14px rgba(30,107,255,.4);
}
.price-name { font-size: 1.15rem; font-weight: 800; color: var(--heading); margin-bottom: 15px; }
.price-desc { font-size: .8rem; color: var(--text-dim); line-height: 1.5; margin-bottom: 18px; }
.price-amount { font-size: .95rem; font-weight: 700; color: var(--blue-light); background: rgba(30,107,255,.1); border: 1px solid rgba(30,107,255,.2); padding: 9px 12px; border-radius: 9px; text-align: center; margin-bottom: 22px; }
.price-feats { flex: 1; display: flex; flex-direction: column; gap: 9px; margin-bottom: 24px; }
.price-feats li { font-size: .83rem; display: flex; align-items: flex-start; gap: 9px; }
.price-feats li.ok { color: var(--silver); }
.price-feats li.no { color: var(--text-dim); opacity: .45; }
.price-feats li::before { content: '✓'; flex-shrink: 0; color: var(--blue); font-weight: 700; }
.price-feats li.no::before { content: '✗'; color: var(--text-dim); }
.price-btn {
  display: block; text-align: center; padding: 11px 18px;
  border-radius: 10px; font-size: .88rem; font-weight: 600;
  border: 1px solid var(--border); color: var(--silver);
  transition: background var(--trans), color var(--trans), border-color var(--trans);
}
.price-btn:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.price-btn-f { background: var(--blue); color: #fff; border-color: var(--blue); box-shadow: 0 4px 18px rgba(30,107,255,.3); }
.price-btn-f:hover { background: var(--blue-light); }

/* ═══════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════ */
.contact { background: var(--bg-deep); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; margin-top: 20px; }
.contact-info h3 { font-size: 1.45rem; font-weight: 700; color: var(--heading); margin-bottom: 10px; line-height: 1.3; }
.contact-info > p { font-size: .9rem; color: var(--text-dim); line-height: 1.7; margin-bottom: 32px; }
.cinfo-items { display: flex; flex-direction: column; gap: 18px; margin-bottom: 28px; }
.cinfo-item { display: flex; align-items: flex-start; gap: 14px; }
.cinfo-icon { width: 40px; height: 40px; flex-shrink: 0; background: rgba(30,107,255,.1); border: 1px solid rgba(30,107,255,.22); border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.cinfo-icon svg { width: 17px; height: 17px; stroke: var(--blue); }
.cinfo-label { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--blue); margin-bottom: 4px; }
.cinfo-val { font-size: .88rem; color: var(--silver); line-height: 1.6; }
a.cinfo-val:hover { color: var(--blue-light); }
.social-row { display: flex; gap: 8px; flex-wrap: wrap; }
.soc-btn {
  width: 40px; height: 40px;
  background: var(--bg-card); border: 1px solid var(--border-dim);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); transition: background var(--trans), border-color var(--trans), color var(--trans), transform var(--trans);
}
.soc-btn:hover { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-2px); }
.soc-btn svg { width: 17px; height: 17px; }
.contact-form-wrap {
  background: var(--bg-card); border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg); padding: 38px;
  box-shadow: var(--card-shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fgroup { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.fgroup label { font-size: .78rem; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: .06em; }
.fgroup input, .fgroup select, .fgroup textarea {
  width: 100%; background: var(--input-bg);
  border: 1px solid var(--border-dim); border-radius: 10px;
  padding: 12px 15px; font-size: .88rem; color: var(--heading);
  outline: none; -webkit-appearance: none;
  transition: border-color var(--trans), background var(--trans), box-shadow var(--trans);
}
.fgroup input::placeholder, .fgroup textarea::placeholder { color: var(--text-dim); }
.fgroup input:focus, .fgroup select:focus, .fgroup textarea:focus { border-color: rgba(30,107,255,.5); background: rgba(30,107,255,.05); box-shadow: 0 0 0 3px rgba(30,107,255,.1); }
.fgroup select { cursor: pointer; }
.fgroup select option { background: var(--bg-deep); color: var(--heading); }
.fgroup textarea { resize: vertical; min-height: 110px; }
.form-submit {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--blue); color: #fff;
  font-size: .95rem; font-weight: 700;
  padding: 15px 20px; border-radius: 12px; border: none;
  transition: background var(--trans), box-shadow var(--trans), transform var(--trans); cursor: pointer;
}
.form-submit:hover { background: var(--blue-light); box-shadow: 0 0 28px rgba(30,107,255,.5); transform: translateY(-2px); }
.form-submit svg { width: 17px; height: 17px; }
.form-success {
  display: none; align-items: center; gap: 10px;
  background: rgba(30,107,255,.1); border: 1px solid rgba(30,107,255,.3);
  color: var(--blue-light); padding: 14px 18px;
  border-radius: 10px; font-size: .88rem; font-weight: 600; margin-top: 14px;
}
.form-success svg { width: 19px; height: 19px; flex-shrink: 0; }
.form-success.show { display: flex; }

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--border-dim);
  padding: 80px 0 0; position: relative; overflow: hidden;
}
.footer-glow { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 600px; height: 2px; background: linear-gradient(90deg, transparent, var(--blue), transparent); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-brand { max-width: 290px; }
.footer-logo { height: 34px; width: auto; margin-bottom: 16px; }
.footer-brand p { font-size: .85rem; color: rgba(255,255,255,.4); line-height: 1.7; margin-bottom: 22px; }
.footer-socials { display: flex; gap: 8px; }
.footer-socials a { width: 34px; height: 34px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.4); transition: background var(--trans), color var(--trans); }
.footer-socials a:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.footer-socials a svg { width: 15px; height: 15px; }
.footer-col h4 { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.3); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col li a, .footer-col li span { font-size: .84rem; color: rgba(255,255,255,.4); transition: color var(--trans); }
.footer-col li a:hover { color: var(--blue-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding: 22px 0; display: flex; align-items: center; justify-content: space-between; font-size: .8rem; color: rgba(255,255,255,.3); }

/* ═══════════════════════════════════════════════════
   KEYFRAMES
   ═══════════════════════════════════════════════════ */
@keyframes logoPulse { 0%,100% { opacity:.7; transform:scale(.97); } 50% { opacity:1; transform:scale(1); } }
@keyframes pulse { 0%,100% { box-shadow:0 0 6px var(--blue); } 50% { box-shadow:0 0 18px var(--blue); } }
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }
@keyframes orbFloat { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-28px); } }
@keyframes scrollWheel { 0% { transform:translateY(0); opacity:1; } 80% { transform:translateY(12px); opacity:0; } 100% { transform:translateY(0); opacity:0; } }
@keyframes marquee { 0% { transform:translateX(0); } 100% { transform:translateX(-50%); } }
@keyframes fadeInUp { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:translateY(0); } }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { max-width: 100%; }
}
@media (max-width: 1100px) {
  .nav-links { gap: 2px; }
  .nav-link { padding: 6px 10px; font-size: .82rem; }
}
@media (max-width: 1024px) {
  .srv-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .work-tall { grid-row: auto; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-cards { height: 320px; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .testi-card { padding: 0 4px; }
  .testi-card-inner { padding: 30px 24px; }
  .testi-card p { font-size: .95rem; }
}
@media (max-width: 768px) {
  section { padding: 80px 0; }
  .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
  .hero-stats { flex-direction: column; }
  .hstat { padding: 14px 20px; width: 100%; border-bottom: 1px solid var(--border-dim); }
  .hstat:last-child { border-bottom: none; }
  .hstat-sep { display: none; }
  .work-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }
  .about-cards { height: auto; position: relative; }
  .acard-center { position: absolute; }
  .contact-form-wrap { padding: 24px 18px; }
  .testi-slider { overflow: hidden; width: 100%; }
  .testi-track { width: 100%; }
  .testi-card { padding: 0 0; min-width: 100%; width: 100%; }
  .testi-card-inner { padding: 24px 18px; max-width: 100%; border-radius: 16px; }
  .testi-card p { font-size: .9rem; }
  .testi-auth { flex-wrap: wrap; gap: 10px; }
  .lang-switch { display: none; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .cursor, .cursor-follower { display: none; }
  body { cursor: auto; }
  button, a { cursor: pointer; }
  .theme-toggle { cursor: pointer; }
}

/* ═══════════════════════════════════════════════════
   WHATSAPP FLOATING BUTTON
   ═══════════════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 5000;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 6px 24px rgba(37,211,102,.45);
  transition: transform .25s ease, box-shadow .25s ease;
  cursor: pointer;
}
.wa-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 10px 32px rgba(37,211,102,.6);
}
.wa-float svg {
  width: 30px;
  height: 30px;
  position: relative;
  z-index: 1;
}
.wa-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: waPulse 2.2s ease-out infinite;
}
@keyframes waPulse {
  0%   { transform: scale(1);   opacity: .7; }
  70%  { transform: scale(1.6); opacity: 0;  }
  100% { transform: scale(1.6); opacity: 0;  }
}
@media (max-width: 480px) {
  .wa-float { bottom: 18px; right: 18px; width: 52px; height: 52px; }
  .wa-float svg { width: 26px; height: 26px; }
}