/* ============================================================
   CyberOnyx — Design System
   Palette: Blue (#0B2565 → #1248F8) + Cream (#F7F2E7) + White
   Fonts: Cairo (Arabic) + Poppins (Latin)
   ============================================================ */

:root {
  --blue-950: #071636;
  --blue-900: #0B2565;
  --blue-800: #0f3185;
  --blue-700: #1240a8;
  --blue-600: #1a52cf;
  --blue-500: #2268f0;
  --blue-400: #46a6ff;
  --blue-300: #7cc4ff;
  --blue-200: #b9ddff;
  --blue-100: #e7eefc;
  --blue-50: #f2f6fd;

  --cyan: #46E7FF;
  --cream: #F7F2E7;
  --cream-50: #FBF8F0;
  --white: #ffffff;

  --text: #0f1b35;
  --text-muted: #55637f;
  --line: #e3e9f4;

  --grad-primary: linear-gradient(135deg, #46a6ff 0%, #2268f0 45%, #0B2565 120%);
  --grad-dark: linear-gradient(135deg, #0B2565 0%, #071636 100%);

  --shadow-sm: 0 4px 14px rgba(11, 37, 101, 0.08);
  --shadow-md: 0 12px 32px rgba(11, 37, 101, 0.14);
  --shadow-lg: 0 24px 60px rgba(11, 37, 101, 0.22);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 26px;
  --radius-full: 999px;

  --font-ar: "Cairo", "Poppins", sans-serif;
  --font-en: "Poppins", "Cairo", sans-serif;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1200px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-ar);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

body[lang="en"] { font-family: var(--font-en); }

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

h1, h2, h3, h4 { line-height: 1.3; font-weight: 800; }

::selection { background: var(--blue-500); color: #fff; }

.container { width: min(var(--container), 92%); margin-inline: auto; }

/* Scrollbar */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--cream-50); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--blue-600), var(--blue-900)); border-radius: 8px; border: 2px solid var(--cream-50); }

/* ============================================================
   Utility: Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn--primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 10px 26px rgba(34, 104, 240, 0.35);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(34, 104, 240, 0.45); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.18); transform: translateY(-3px); }

.btn--light { background: #fff; color: var(--blue-900); box-shadow: var(--shadow-md); }
.btn--light:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.btn--dark { background: var(--blue-900); color: #fff; }
.btn--dark:hover { background: var(--blue-700); transform: translateY(-3px); }

.btn--outline-light { border: 1.5px solid rgba(255, 255, 255, 0.6); color: #fff; }
.btn--outline-light:hover { background: rgba(255, 255, 255, 0.14); transform: translateY(-3px); }

.btn--sm { padding: 11px 22px; font-size: 0.88rem; }
.btn--lg { padding: 16px 36px; font-size: 1.05rem; }
.btn--block { width: 100%; }

/* shine sweep */
.btn--primary::after,
.btn--dark::after,
.btn--light::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s ease;
}
[dir="rtl"] .btn--primary::after,
[dir="rtl"] .btn--dark::after,
[dir="rtl"] .btn--light::after { transform: translateX(120%); }
.btn--primary:hover::after,
.btn--dark:hover::after,
.btn--light:hover::after { transform: translateX(0); }

/* ============================================================
   Utility: badges / section heads
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
}
.badge--glass {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  backdrop-filter: blur(8px);
}

.section { padding: 96px 0; position: relative; }

.section__head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section__kicker {
  display: inline-block;
  color: var(--blue-500);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  text-transform: uppercase;
}
[dir="rtl"] .section__kicker { letter-spacing: 0.02em; }
.section__title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); color: var(--blue-900); margin-bottom: 16px; }
.section__sub { color: var(--text-muted); font-size: 1.05rem; }

.grad-text {
  background: linear-gradient(90deg, var(--cyan), #fff 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============================================================
   Header / Nav
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
.header.is-scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 6px 24px rgba(11, 37, 101, 0.1);
}
.header.is-scrolled .nav__link { color: var(--blue-900); }
.header.is-scrolled .lang-toggle { color: var(--blue-900); border-color: var(--blue-900); }
.header.is-scrolled .brand__text { color: var(--blue-900); }

.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__logo { display: inline-flex; animation: logoPop 0.8s ease both; }
.brand__text { font-size: 1.35rem; font-weight: 800; color: #fff; transition: var(--transition); font-family: var(--font-en); letter-spacing: -0.02em; }
.brand__text span { color: var(--cyan); }
@keyframes logoPop { 0% { transform: scale(0.6); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }

.nav { display: flex; align-items: center; gap: 34px; }
.nav__list { display: flex; align-items: center; gap: 6px; }
.nav__link {
  position: relative;
  padding: 9px 16px;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 700;
  font-size: 0.98rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
}
.nav__link::after {
  content: "";
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 22px; height: 3px;
  border-radius: 3px;
  background: var(--cyan);
  transition: var(--transition);
}
.nav__link:hover { color: var(--cyan); }
.nav__link.is-active { background: rgba(255, 255, 255, 0.14); color: #fff; }
.header.is-scrolled .nav__link.is-active { background: var(--blue-100); color: var(--blue-700); }
.nav__link.is-active::after { transform: translateX(-50%) scaleX(1); }
.nav__cta { display: flex; }

.header__actions { display: flex; align-items: center; gap: 12px; }

.lang-toggle {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  color: #fff;
  font-weight: 800;
  font-size: 0.82rem;
  font-family: var(--font-en);
  transition: var(--transition);
}
.lang-toggle:hover { background: rgba(255, 255, 255, 0.16); }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span {
  width: 26px; height: 3px;
  border-radius: 3px;
  background: #fff;
  transition: var(--transition);
}
.header.is-scrolled .hamburger span { background: var(--blue-900); }
.hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   Hero (home)
   ============================================================ */
.hero {
  position: relative;
  background: var(--grad-dark);
  color: #fff;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 150px 0 90px;
  overflow: hidden;
}
.page-hero {
  position: relative;
  background: var(--grad-dark);
  color: #fff;
  padding: 190px 0 110px;
  overflow: hidden;
  text-align: center;
}

.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 40%, #000 0%, transparent 75%);
}

.orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55; animation: float 9s ease-in-out infinite; }
.orb--1 { width: 420px; height: 420px; background: #2268f0; top: -120px; right: -80px; }
.orb--2 { width: 360px; height: 360px; background: #0B2565; bottom: -140px; left: -60px; animation-delay: 2s; }
.orb--3 { width: 240px; height: 240px; background: #1a9fd0; top: 40%; left: 30%; opacity: 0.3; animation-delay: 4s; }
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(24px, -30px) scale(1.06); }
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}
.hero__content { max-width: 620px; }

.hero__badge { margin-bottom: 24px; }
.hero__title { font-size: clamp(2rem, 4.6vw, 3.4rem); font-weight: 800; margin: 20px 0; }
.hero__title .grad-text { display: inline-block; }
.hero__sub { color: rgba(255, 255, 255, 0.82); font-size: 1.1rem; margin-bottom: 34px; max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 46px; }

.hero__stats { display: flex; gap: clamp(20px, 4vw, 48px); flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat__num { font-size: 2rem; font-weight: 800; color: var(--cyan); font-family: var(--font-en); }
.stat__suffix { font-size: 1rem; color: #fff; }
.stat__tag { color: rgba(255, 255, 255, 0.65); font-size: 0.9rem; }

/* Hero visual */
.hero__visual { position: relative; display: flex; justify-content: center; }
.hero__canvas { position: relative; width: min(460px, 100%); animation: floatSoft 7s ease-in-out infinite; }
@keyframes floatSoft { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.hero-node { filter: drop-shadow(0 0 10px rgba(70, 231, 255, 0.8)); animation: pulse 2.4s ease-in-out infinite; }
.n2 { animation-delay: 0.4s; } .n3 { animation-delay: 0.8s; }
.n4 { animation-delay: 1.2s; } .n5 { animation-delay: 1.6s; } .n6 { animation-delay: 2s; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

.draw-shield { stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: draw 2.6s ease forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.float-card {
  position: absolute;
  width: 52px; height: 52px;
  background: var(--cream);
  border-radius: 14px;
  display: grid; place-items: center;
  box-shadow: var(--shadow-lg);
  animation: floatCard 4.5s ease-in-out infinite;
}
.float-card--camera { top: 16%; right: 6%; }
.float-card--server { bottom: 24%; left: 2%; animation-delay: 1s; }
.float-card--shield { top: 46%; right: -4%; animation-delay: 2s; }
@keyframes floatCard { 0%, 100% { transform: translateY(0) rotate(-4deg); } 50% { transform: translateY(-16px) rotate(4deg); } }

.scroll-hint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3; }
.scroll-hint__mouse { display: block; width: 26px; height: 42px; border: 2px solid rgba(255, 255, 255, 0.55); border-radius: 20px; position: relative; }
.scroll-hint__mouse span { position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; background: var(--cyan); border-radius: 4px; animation: wheel 1.6s ease infinite; }
@keyframes wheel { 0% { opacity: 1; top: 8px; } 100% { opacity: 0; top: 22px; } }

/* ============================================================
   Trust bar
   ============================================================ */
.trustbar { padding: 56px 0; background: var(--cream-50); border-block: 1px solid var(--line); }
.trustbar__label { text-align: center; color: var(--text-muted); font-weight: 700; margin-bottom: 26px; font-size: 0.95rem; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; gap: 40px; width: max-content; animation: marquee 28s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.m-logo {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--blue-300);
  opacity: 0.7;
  white-space: nowrap;
  transition: var(--transition);
  cursor: default;
}
.m-logo:hover { opacity: 1; color: var(--blue-500); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
[dir="rtl"] .marquee__track { animation-direction: reverse; }

/* ============================================================
   Cards (services preview)
   ============================================================ */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: var(--transition);
}
[dir="ltr"] .card::before { transform-origin: left; }
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card__icon {
  width: 62px; height: 62px;
  border-radius: 18px;
  background: var(--blue-50);
  color: var(--blue-500);
  display: grid; place-items: center;
  margin-bottom: 22px;
  transition: var(--transition);
}
.card:hover .card__icon { background: var(--grad-primary); color: #fff; box-shadow: 0 10px 22px rgba(34, 104, 240, 0.35); }
.card__title { font-size: 1.25rem; color: var(--blue-900); margin-bottom: 10px; }
.card__text { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 20px; flex: 1; }
.card__more { color: var(--blue-500); font-weight: 800; font-size: 0.92rem; display: inline-flex; align-items: center; gap: 8px; transition: var(--transition); }
.card__more:hover { gap: 14px; color: var(--blue-700); }
.card__more .arrow { transition: var(--transition); }
[dir="ltr"] .card__more .arrow { transform: scaleX(-1); }

.card--highlight {
  background: var(--grad-primary);
  color: #fff;
  border: none;
}
.card--highlight .card__title { color: #fff; }
.card--highlight .card__text { color: rgba(255, 255, 255, 0.85); }
.card--highlight .btn { margin-top: auto; align-self: flex-start; }

/* ============================================================
   Why us
   ============================================================ */
.why { background: var(--cream-50); }
.why__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }

.why__media { display: flex; justify-content: center; }
.why__frame {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1 / 1.05;
  border-radius: 30px;
  background: var(--grad-primary);
  display: grid; place-items: center;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.why__frame::before {
  content: "";
  position: absolute; inset: 18px;
  border: 2px dashed rgba(255, 255, 255, 0.35);
  border-radius: 22px;
  animation: spinSlow 30s linear infinite;
}
@keyframes spinSlow { to { transform: rotate(360deg); } }
.why__icon-big { z-index: 2; animation: pulse 3s ease-in-out infinite; }
.why__icon-big svg { filter: drop-shadow(0 8px 24px rgba(0,0,0,0.25)); }

.chip {
  position: absolute;
  z-index: 3;
  background: #fff;
  color: var(--blue-900);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 9px;
  animation: floatCard 5s ease-in-out infinite;
}
.chip__dot { width: 9px; height: 9px; border-radius: 50%; background: #17c964; box-shadow: 0 0 0 3px rgba(23, 201, 100, 0.25); }
.chip--1 { top: 16%; left: -6%; }
.chip--2 { bottom: 24%; right: -4%; animation-delay: 1.4s; }
.chip--3 { bottom: 6%; left: 12%; animation-delay: 2.6s; }

.why__list { margin-top: 30px; display: grid; gap: 22px; }
.why__list li { display: flex; gap: 16px; align-items: flex-start; }
.why__check {
  flex: none;
  width: 34px; height: 34px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: grid; place-items: center;
  box-shadow: 0 6px 16px rgba(34, 104, 240, 0.3);
}
.why__list strong { color: var(--blue-900); font-size: 1.05rem; display: block; margin-bottom: 2px; }
.why__list p { color: var(--text-muted); font-size: 0.95rem; }

/* ============================================================
   Process
   ============================================================ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: step; }
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 24px;
  position: relative;
  transition: var(--transition);
}
.step:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: var(--blue-200); }
.step__num {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--blue-400), var(--blue-600));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 12px;
}
.step__title { color: var(--blue-900); margin-bottom: 8px; font-size: 1.1rem; }
.step__text { color: var(--text-muted); font-size: 0.92rem; }
.step:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 50%;
  left: -24px;
  transform: translateY(-50%);
  color: var(--blue-300);
  font-size: 1.5rem;
  font-weight: 800;
  z-index: 2;
}
[dir="ltr"] .step:not(:last-child)::after { content: "→"; left: auto; right: -24px; }

/* ============================================================
   Clients band (home)
   ============================================================ */
.clients__band {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  background: var(--grad-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 60px;
  position: relative;
  overflow: hidden;
}
.clients__band::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 90% 10%, rgba(70, 231, 255, 0.18), transparent 50%);
}
.clients__info { position: relative; z-index: 2; }
.clients__info .section__kicker { color: var(--cyan); }
.clients__info .section__title { color: #fff; }
.clients__info .section__sub { color: rgba(255, 255, 255, 0.75); margin-bottom: 26px; }

.clients__grid { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.mini-client {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.mini-client:hover { background: rgba(255, 255, 255, 0.16); transform: translateY(-4px); }
.mini-client span { font-family: var(--font-en); font-weight: 700; color: #fff; display: block; }
.mini-client small { color: var(--cyan); font-size: 0.8rem; }

/* ============================================================
   CTA
   ============================================================ */
.cta { padding: 40px 0 96px; }
.cta__box {
  background: var(--grad-primary);
  border-radius: var(--radius-lg);
  color: #fff;
  text-align: center;
  padding: 70px 40px;
  position: relative;
  overflow: hidden;
}
.cta__box::before {
  content: "";
  position: absolute; width: 340px; height: 340px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  top: -140px; right: -100px;
}
.cta__box::after {
  content: "";
  position: absolute; width: 260px; height: 260px;
  border-radius: 50%;
  border: 2px dashed rgba(255, 255, 255, 0.25);
  bottom: -100px; left: -60px;
  animation: spinSlow 30s linear infinite;
}
.cta__title { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 14px; position: relative; z-index: 2; }
.cta__text { max-width: 560px; margin: 0 auto 34px; color: rgba(255, 255, 255, 0.85); font-size: 1.05rem; position: relative; z-index: 2; }
.cta__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; position: relative; z-index: 2; }

/* ============================================================
   Footer
   ============================================================ */
.footer { background: var(--blue-950); color: rgba(255, 255, 255, 0.75); padding: 80px 0 30px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 46px; padding-bottom: 50px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.footer .brand__text { color: #fff; }
.footer__about p { margin-top: 18px; font-size: 0.94rem; max-width: 320px; }
.footer h4 { color: #fff; margin-bottom: 18px; font-size: 1.05rem; position: relative; padding-bottom: 12px; }
.footer h4::after { content: ""; position: absolute; bottom: 0; right: 0; width: 34px; height: 3px; background: var(--cyan); border-radius: 3px; }
[dir="ltr"] .footer h4::after { right: auto; left: 0; }
.footer ul li { margin-bottom: 11px; }
.footer ul a { transition: var(--transition); }
.footer ul a:hover { color: var(--cyan); padding-right: 5px; }
[dir="ltr"] .footer ul a:hover { padding-right: 0; padding-left: 5px; }
.footer__contact li { display: flex; gap: 8px; align-items: center; }
.footer__bottom { padding-top: 28px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 0.9rem; color: rgba(255, 255, 255, 0.5); }
.footer__tag { color: var(--cyan); }

/* ============================================================
   Page hero (sub pages)
   ============================================================ */
.page-hero__inner { position: relative; z-index: 2; max-width: 760px; }
.page-hero__title { font-size: clamp(2rem, 4.4vw, 3.1rem); margin: 20px 0 16px; }
.page-hero__sub { color: rgba(255, 255, 255, 0.8); font-size: 1.08rem; max-width: 620px; margin-inline: auto; }

/* ============================================================
   Services detail
   ============================================================ */
.detail-list { padding-top: 30px; }
.detail {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 34px;
  padding: 46px 0;
  border-bottom: 1px solid var(--line);
}
.detail:first-child { border-top: 1px solid var(--line); }
.detail__icon {
  width: 84px; height: 84px;
  flex: none;
  border-radius: 24px;
  background: var(--blue-50);
  color: var(--blue-500);
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
}
.detail__body { position: relative; padding-left: 20px; }
[dir="ltr"] .detail__body { padding-left: 0; padding-right: 20px; }
.detail__num { position: absolute; top: -16px; right: 0; font-family: var(--font-en); font-weight: 800; font-size: 5.5rem; color: var(--blue-100); z-index: -1; line-height: 1; }
[dir="ltr"] .detail__num { right: auto; left: 0; }
.detail__title { color: var(--blue-900); font-size: 1.7rem; margin-bottom: 12px; }
.detail__desc { color: var(--text-muted); margin-bottom: 22px; max-width: 760px; }
.detail__feats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 26px; }
.detail__feats li { position: relative; padding-right: 26px; color: var(--text); font-weight: 600; font-size: 0.95rem; }
[dir="ltr"] .detail__feats li { padding-right: 0; padding-left: 26px; }
.detail__feats li::before {
  content: "";
  position: absolute; right: 0; top: 50%;
  transform: translateY(-50%);
  width: 15px; height: 15px;
  background: var(--grad-primary);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}
[dir="ltr"] .detail__feats li::before { right: auto; left: 0; }

/* ============================================================
   Clients page
   ============================================================ */
.statsband { background: var(--cream-50); padding: 60px 0; border-block: 1px solid var(--line); }
.statsband__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.sb-item__num { font-size: 2.6rem; font-weight: 800; font-family: var(--font-en); color: var(--blue-500); display: block; }
.sb-item__label { color: var(--text-muted); font-weight: 700; }

.client-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.client-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: var(--transition);
}
.client-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.client-card__logo {
  display: inline-flex;
  font-family: var(--font-en);
  font-weight: 800;
  color: var(--blue-700);
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: 14px;
  padding: 10px 18px;
  margin-bottom: 18px;
  font-size: 1.05rem;
}
.client-card__sector { color: var(--blue-900); font-size: 1.15rem; margin-bottom: 8px; }
.client-card__text { color: var(--text-muted); font-size: 0.94rem; }

/* testimonials */
.testimonials { background: var(--cream-50); }
.testi__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testi {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}
.testi:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.testi__stars { color: #f5a623; letter-spacing: 3px; margin-bottom: 16px; font-size: 1.05rem; }
.testi blockquote { color: var(--text); font-weight: 500; margin-bottom: 22px; font-size: 0.98rem; }
.testi figcaption { display: flex; align-items: center; gap: 14px; }
.testi__avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.3rem;
  flex: none;
}
.testi figcaption strong { display: block; color: var(--blue-900); }
.testi figcaption small { color: var(--text-muted); font-size: 0.82rem; }

/* ============================================================
   Contact page
   ============================================================ */
.contact__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.contact__info { display: grid; gap: 18px; }
.info-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}
.info-card:hover { border-color: var(--blue-200); box-shadow: var(--shadow-sm); transform: translateX(-4px); }
[dir="ltr"] .info-card:hover { transform: translateX(4px); }
.info-card__icon {
  width: 52px; height: 52px;
  flex: none;
  border-radius: 14px;
  background: var(--blue-50);
  color: var(--blue-500);
  display: grid; place-items: center;
}
.info-card h4 { color: var(--blue-900); font-size: 1.02rem; margin-bottom: 4px; }
.info-card a { color: var(--text); display: block; transition: var(--transition); }
.info-card a:hover { color: var(--blue-500); }
.info-card p { color: var(--text-muted); font-size: 0.93rem; }

.contact__form-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.contact__form-title { color: var(--blue-900); font-size: 1.5rem; margin-bottom: 26px; }

.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form__group { margin-bottom: 20px; }
.form__group label { display: block; font-weight: 700; color: var(--blue-900); margin-bottom: 8px; font-size: 0.92rem; }
.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--cream-50);
  color: var(--text);
  transition: var(--transition);
  outline: none;
  resize: vertical;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--blue-500);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(34, 104, 240, 0.12);
}
.form__group input.is-error { border-color: #e5484d; background: #fff5f5; }
.form__group .error-msg { color: #e5484d; font-size: 0.8rem; font-weight: 600; margin-top: 6px; display: none; }
.form__group.is-error .error-msg { display: block; }

.send-ico { transition: var(--transition); }
.btn--block:hover .send-ico { transform: translate(4px, -4px); }
[dir="rtl"] .btn--block:hover .send-ico { transform: translate(-4px, -4px) scaleX(-1); }

.btn.is-loading { pointer-events: none; opacity: 0.7; }
.btn.is-loading .send-ico { animation: sendPulse 0.9s ease-in-out infinite; }
@keyframes sendPulse { 0%, 100% { transform: translateX(0); opacity: 1; } 50% { transform: translateX(-6px); opacity: 0.5; } }
[dir="ltr"] .btn.is-loading .send-ico { animation-direction: reverse; }

.form__success { text-align: center; padding: 30px 0; animation: fadeUp 0.5s ease both; }
.form__success h4 { color: #0a9d6a; margin: 16px 0 6px; }
.form__success p { color: var(--text-muted); }

.form__notice {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 22px;
  font-weight: 700;
  border: 1.5px solid;
}
.form__notice.is-ok { background: #e9f9f1; color: #0a9d6a; border-color: #b6ecd4; }
.form__notice.is-err { background: #fff0f0; color: #c0353a; border-color: #f3c2c4; }

/* ============================================================
   Reveal on scroll
   ============================================================ */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* ============================================================
   To top button
   ============================================================ */
.to-top {
  position: fixed;
  bottom: 26px; right: 26px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--grad-primary);
  color: #fff;
  display: grid; place-items: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: var(--transition);
  z-index: 900;
}
[dir="ltr"] .to-top { right: auto; left: 26px; }
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { transform: translateY(-4px); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2)::after, .step:nth-child(4)::after { display: none; }
  .client-card-grid { grid-template-columns: repeat(2, 1fr); }
  .testi__grid { grid-template-columns: 1fr; max-width: 640px; margin-inline: auto; }
  .why__grid { gap: 44px; }
  .clients__band { grid-template-columns: 1fr; gap: 40px; padding: 44px; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .detail { grid-template-columns: 1fr; }
  .detail__body { padding-left: 0; }
  [dir="ltr"] .detail__body { padding-right: 0; }
}

@media (max-width: 860px) {
  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: min(340px, 85vw);
    height: 100vh;
    background: var(--blue-950);
    flex-direction: column;
    justify-content: flex-start;
    gap: 10px;
    padding: 110px 30px 40px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
    z-index: 998;
  }
  [dir="ltr"] .nav { right: auto; left: -100%; transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
  .nav.is-open { right: 0; }
  [dir="ltr"] .nav.is-open { right: auto; left: 0; }
  .nav__list { flex-direction: column; align-items: stretch; width: 100%; gap: 6px; }
  .nav__link { display: block; color: #fff !important; font-size: 1.1rem; padding: 12px 16px; }
  .nav__link.is-active { background: rgba(255, 255, 255, 0.12); color: var(--cyan) !important; }
  .nav__link::after { display: none; }
  .nav__cta { width: 100%; margin-top: 16px; }
  .nav__cta .btn { width: 100%; }

  .hamburger { display: flex; position: relative; z-index: 999; }

  .hero__inner { grid-template-columns: 1fr; text-align: center; gap: 34px; padding-top: 20px; }
  .hero__content { margin-inline: auto; }
  .hero__sub { margin-inline: auto; }
  .hero__actions, .hero__stats { justify-content: center; }
  .hero__visual { order: -1; }
  .hero__canvas { width: min(320px, 80%); }

  .why__grid { grid-template-columns: 1fr; }
  .why__media { order: -1; }
  .contact__grid { grid-template-columns: 1fr; }
  .statsband__grid { grid-template-columns: repeat(2, 1fr); gap: 26px; }
}

@media (max-width: 600px) {
  .section { padding: 70px 0; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step::after { display: none !important; }
  .client-card-grid { grid-template-columns: 1fr; }
  .clients__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .form__row { grid-template-columns: 1fr; }
  .detail__feats { grid-template-columns: 1fr; }
  .detail__num { font-size: 4rem; }
  .cta__box { padding: 52px 24px; }
  .contact__form-wrap { padding: 28px 20px; }
  .chips { display: none; }
  .chip--3 { display: none; }
  .cta__actions .btn { width: 100%; }
  .hero { padding-top: 130px; }
  .statsband__grid { grid-template-columns: repeat(2, 1fr); }
}

/* prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}
