/* CLOUDY — Premium Software House */

:root,
[data-theme="dark"] {
  --bg: #070b14;
  --bg-elev: rgba(14, 22, 38, 0.72);
  --bg-soft: #0c1322;
  --text: #eef3fb;
  --muted: #93a0b8;
  --line: rgba(238, 243, 251, 0.1);
  --accent: #5eb8ff;
  --accent-2: #7cf0d0;
  --danger: #ff7b72;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --glass: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.1);
  --header: rgba(7, 11, 20, 0.72);
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "IBM Plex Sans Arabic", "Sora", system-ui, sans-serif;
  --display: "Sora", "IBM Plex Sans Arabic", sans-serif;
  --max: 1180px;
  --header-h: 76px;
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #f4f7fb;
  --bg-elev: rgba(255, 255, 255, 0.7);
  --bg-soft: #e8eef7;
  --text: #0d1526;
  --muted: #5b6b86;
  --line: rgba(13, 21, 38, 0.1);
  --accent: #1270d2;
  --accent-2: #0f9f86;
  --shadow: 0 18px 50px rgba(20, 40, 80, 0.12);
  --glass: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(13, 21, 38, 0.1);
  --header: rgba(244, 247, 251, 0.8);
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }

.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.narrow { width: min(100% - 2.5rem, 820px); }

.skip-link {
  position: absolute;
  inset-inline-start: 1rem;
  top: -100px;
  z-index: 1000;
  background: var(--accent);
  color: #041018;
  padding: 0.7rem 1rem;
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

/* Loader */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-content: center;
  gap: 0.75rem;
  background: var(--bg);
  transition: opacity 0.45s var(--ease), visibility 0.45s;
}
.page-loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
.page-loader__mark {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent);
  margin-inline: auto;
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 70%, transparent);
  animation: pulse 1.1s ease-in-out infinite;
}
.page-loader p {
  font-family: var(--display);
  letter-spacing: 0.18em;
  font-weight: 700;
  font-size: 0.85rem;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.75); opacity: 0.6; }
}

/* Background FX */
.bg-fx { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg-fx__orb {
  position: absolute; border-radius: 50%; filter: blur(80px);
  opacity: 0.45; animation: drift 16s ease-in-out infinite alternate;
}
.bg-fx__orb--1 { width: 42vw; height: 42vw; top: -10%; inset-inline-end: -8%; background: color-mix(in srgb, var(--accent) 35%, transparent); }
.bg-fx__orb--2 { width: 34vw; height: 34vw; bottom: 10%; inset-inline-start: -10%; background: color-mix(in srgb, var(--accent-2) 25%, transparent); animation-duration: 20s; }
.bg-fx__orb--3 { width: 28vw; height: 28vw; top: 40%; inset-inline-start: 40%; background: color-mix(in srgb, #7a8cff 20%, transparent); animation-duration: 24s; }
.bg-fx__grid {
  position: absolute; inset: 0; opacity: 0.22;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}
.bg-fx__canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(3%, 5%) scale(1.08); }
}

/* Header */
.header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  backdrop-filter: blur(18px); background: var(--header);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: 0.55rem; }
.brand__dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 16px color-mix(in srgb, var(--accent) 70%, transparent);
}
.brand__name { font-family: var(--display); font-weight: 700; letter-spacing: 0.08em; font-size: 0.98rem; }
.brand__tag { color: var(--muted); font-size: 0.78rem; display: none; }
@media (min-width: 720px) { .brand__tag { display: inline; } }

.nav { display: none; gap: 1.35rem; }
.nav a {
  color: var(--muted); font-size: 0.9rem; position: relative;
  transition: color 0.25s var(--ease);
}
.nav a::after {
  content: ""; position: absolute; inset-inline-end: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--accent); transition: width 0.3s var(--ease);
}
.nav a:hover { color: var(--text); }
.nav a:hover::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: 0.45rem; }
.header__cta { display: none; }
.icon-btn {
  width: 40px; height: 40px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 12px;
  transition: border-color 0.25s, transform 0.25s var(--ease), background 0.25s;
}
.icon-btn:hover { border-color: var(--accent); transform: translateY(-1px); }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }

.burger {
  width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px;
  display: grid; place-content: center; gap: 6px;
}
.burger span { width: 16px; height: 1.5px; background: var(--text); transition: transform 0.3s var(--ease); }
.burger.is-open span:first-child { transform: translateY(3.75px) rotate(45deg); }
.burger.is-open span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

.mobile-nav {
  display: none; position: absolute; inset-inline: 0; top: var(--header-h);
  background: color-mix(in srgb, var(--bg) 96%, transparent);
  border-bottom: 1px solid var(--line); padding: 1rem 1.25rem 1.5rem;
  flex-direction: column; gap: 0.85rem;
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a { color: var(--muted); font-size: 1.05rem; }

@media (min-width: 980px) {
  .nav, .header__cta { display: flex; }
  .burger { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85rem 1.35rem; border-radius: 999px; font-weight: 600; font-size: 0.92rem;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s, color 0.25s;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent-2) 65%, var(--accent)));
  color: #041018;
}
.btn--primary:hover { transform: translateY(-2px); filter: brightness(1.05); }
.btn--ghost {
  border: 1px solid var(--glass-border); background: var(--glass);
  backdrop-filter: blur(10px);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* Glass */
.glass-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

/* Sections */
.section { padding: 5.5rem 0; }
.section--tight { padding: 2.5rem 0 1rem; }
.section-head { margin-bottom: 2.4rem; max-width: 42rem; }
.eyebrow, .section-kicker {
  color: var(--accent); font-family: var(--display); font-size: 0.78rem;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; margin-bottom: 0.75rem;
}
.section-kicker { text-align: center; margin-bottom: 1.25rem; }
h1, h2, h3 { font-family: var(--display); line-height: 1.25; font-weight: 700; }
.section-head h2, .split h2 { font-size: clamp(1.7rem, 3.6vw, 2.55rem); margin-bottom: 0.75rem; }
.lead, .prose { color: var(--muted); font-size: 1.02rem; }
.lead { margin-top: 0.35rem; }
.prose + .prose { margin-top: 1rem; }
.split { display: grid; gap: 2rem; }
@media (min-width: 860px) { .split { grid-template-columns: 0.95fr 1.15fr; gap: 3.5rem; } }

.check-list { margin-top: 1.5rem; display: grid; gap: 0.7rem; }
.check-list li {
  position: relative; padding-inline-start: 1.4rem; color: var(--text); font-weight: 500;
}
.check-list li::before {
  content: ""; position: absolute; inset-inline-start: 0; top: 0.55rem;
  width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--accent-2);
}

/* Hero */
.hero {
  min-height: calc(100svh - var(--header-h));
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: 4rem; position: relative;
}
.hero__grid { padding-bottom: 3rem; max-width: 860px; }
.hero__brand {
  display: block; font-size: clamp(3rem, 11vw, 7rem); letter-spacing: -0.04em;
  line-height: 0.92; margin-bottom: 0.85rem;
}
.hero__line { display: block; font-size: clamp(1.35rem, 3.2vw, 2.15rem); max-width: 18ch; }
.hero__lead { margin: 1.15rem 0 1.75rem; max-width: 38rem; color: var(--muted); font-size: 1.05rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero__trust-strip {
  border-block: 1px solid var(--line); overflow: hidden; padding: 0.95rem 0;
  background: color-mix(in srgb, var(--bg-soft) 55%, transparent);
}
.marquee {
  display: flex; gap: 2.25rem; width: max-content;
  animation: marquee 34s linear infinite;
  font-family: var(--display); font-size: 0.78rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted); font-weight: 600;
}
.marquee span::after { content: "•"; margin-inline-start: 2.25rem; color: var(--accent); }
@keyframes marquee { to { transform: translateX(50%); } }
[dir="rtl"] .marquee { animation-name: marquee-rtl; }
@keyframes marquee-rtl { to { transform: translateX(-50%); } }

/* Logos */
.logo-rail {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.65rem;
}
.logo-pill {
  padding: 0.7rem 1.1rem; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted); font-weight: 600; font-size: 0.88rem;
  background: var(--glass); backdrop-filter: blur(10px);
  transition: color 0.25s, border-color 0.25s, transform 0.25s var(--ease);
}
.logo-pill:hover { color: var(--text); border-color: var(--accent); transform: translateY(-2px); }

/* Stats */
.stats-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 900px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-card { padding: 1.4rem 1.25rem; }
.stat-card__value {
  font-family: var(--display); font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 700;
  background: linear-gradient(135deg, var(--text), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-card__label { color: var(--muted); margin-top: 0.35rem; font-size: 0.92rem; }

/* Services */
.services-grid {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .services-grid { grid-template-columns: repeat(4, 1fr); } }
.service-card {
  padding: 1.45rem; transition: transform 0.3s var(--ease), border-color 0.3s;
}
.service-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, var(--glass-border)); }
.service-card__icon {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); margin-bottom: 1rem;
}
.service-card__icon svg { width: 22px; height: 22px; }
.service-card h3 { font-size: 1.12rem; margin-bottom: 0.45rem; }
.service-card p { color: var(--muted); font-size: 0.95rem; }

/* Industries */
.industries { display: flex; flex-wrap: wrap; gap: 0.65rem; }
.industry {
  padding: 0.85rem 1.15rem; border-radius: 14px;
  border: 1px solid var(--line); background: var(--glass);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}
.industry:hover { border-color: var(--accent); transform: translateY(-2px); }

/* Tech */
.tech-grid {
  display: grid; gap: 0.75rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px) { .tech-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .tech-grid { grid-template-columns: repeat(4, 1fr); } }
.tech-card {
  text-align: start; padding: 1.1rem 1rem; position: relative; overflow: hidden;
  transition: transform 0.25s var(--ease), border-color 0.25s;
}
.tech-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 18%, transparent), transparent 45%);
  opacity: 0; transition: opacity 0.3s;
}
.tech-card:hover::before { opacity: 1; }
.tech-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 40%, var(--glass-border)); }
.tech-card__cat { position: relative; display: block; color: var(--muted); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.35rem; }
.tech-card__name { position: relative; font-family: var(--display); font-weight: 700; font-size: 1rem; }

/* Principles */
.principles-grid {
  display: grid; gap: 0.85rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .principles-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .principles-grid { grid-template-columns: repeat(3, 1fr); } }
.principle {
  padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: color-mix(in srgb, var(--glass) 80%, transparent);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}
.principle:hover { border-color: var(--accent); transform: translateY(-2px); }
.principle h3 { color: var(--accent); font-size: 1rem; margin-bottom: 0.4rem; }
.principle p { color: var(--muted); font-size: 0.92rem; }

/* Portfolio */
.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.35rem; }
.chip {
  padding: 0.5rem 1rem; border-radius: 999px; border: 1px solid var(--line);
  color: var(--muted); transition: all 0.25s var(--ease);
}
.chip.is-active, .chip:hover { background: var(--accent); color: #041018; border-color: var(--accent); }
.portfolio-grid {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .portfolio-grid { grid-template-columns: repeat(3, 1fr); } }
.portfolio-card { padding: 1.3rem; display: grid; gap: 0.55rem; transition: transform 0.3s var(--ease); }
.portfolio-card:hover { transform: translateY(-4px); }
.portfolio-card__cat { color: var(--accent); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; }
.portfolio-card h3 { font-size: 1.15rem; }
.portfolio-card p { color: var(--muted); font-size: 0.92rem; }
.portfolio-card a { color: var(--accent); font-weight: 600; margin-top: 0.35rem; }

/* Cases */
.cases { display: grid; gap: 1.15rem; }
.case-card { padding: 1.5rem; }
.case-card h3 { font-size: 1.3rem; margin-bottom: 1.1rem; }
.case-grid {
  display: grid; gap: 1rem;
}
@media (min-width: 800px) { .case-grid { grid-template-columns: repeat(2, 1fr); } }
.case-grid h4 { color: var(--accent); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.35rem; }
.case-grid p, .case-grid li { color: var(--muted); font-size: 0.94rem; }
.case-grid ul { display: grid; gap: 0.35rem; padding-inline-start: 1rem; list-style: disc; }
.tag-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag-row span {
  font-size: 0.78rem; padding: 0.3rem 0.55rem; border-radius: 999px;
  border: 1px solid var(--line); color: var(--text);
}

/* Compare */
.compare {
  display: grid; gap: 1.25rem; padding: 1.5rem;
}
@media (min-width: 800px) {
  .compare { grid-template-columns: 1fr auto 1fr; align-items: start; }
}
.compare__divider {
  width: 1px; min-height: 100%; background: linear-gradient(var(--accent), transparent);
  justify-self: center;
}
@media (max-width: 799px) {
  .compare__divider { width: 100%; height: 1px; }
}
.compare h3 { margin-bottom: 0.85rem; }
.compare ul { display: grid; gap: 0.55rem; }
.compare li {
  padding: 0.7rem 0.85rem; border-radius: 12px; border: 1px solid var(--line);
  color: var(--muted);
}
.compare__col--after li {
  border-color: color-mix(in srgb, var(--accent-2) 35%, var(--line));
  color: var(--text);
}

/* Timeline */
.timeline { display: grid; gap: 1rem; }
@media (min-width: 900px) { .timeline { grid-template-columns: repeat(5, 1fr); } }
.timeline__item {
  padding: 1.15rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--glass);
}
.timeline__item span {
  display: block; font-family: var(--display); color: var(--accent);
  font-weight: 700; margin-bottom: 0.55rem; letter-spacing: 0.06em;
}
.timeline__item h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.timeline__item p { color: var(--muted); font-size: 0.9rem; }

/* Testimonials */
.carousel { overflow: hidden; }
.carousel__track {
  display: flex; transition: transform 0.5s var(--ease);
}
.testimonial {
  flex: 0 0 100%; padding: 1.75rem; min-height: 220px;
  display: grid; align-content: space-between; gap: 1.25rem;
}
.testimonial p { font-size: 1.15rem; line-height: 1.7; }
.testimonial footer { display: grid; gap: 0.15rem; }
.testimonial span { color: var(--muted); font-size: 0.9rem; }
.carousel__controls {
  display: flex; align-items: center; justify-content: center; gap: 0.75rem; margin-top: 1rem;
}
.carousel__dots { display: flex; gap: 0.4rem; }
.dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--line);
  transition: transform 0.25s, background 0.25s;
}
.dot.is-active { background: var(--accent); transform: scale(1.25); }

/* FAQ */
.faq { display: grid; gap: 0.75rem; }
.faq-item { padding: 0.35rem 1rem 0.85rem; }
.faq-item summary {
  cursor: pointer; font-weight: 600; padding: 0.85rem 0; list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { color: var(--muted); padding-bottom: 0.5rem; }

/* CTA / Contact */
.cta-panel {
  padding: clamp(1.75rem, 4vw, 3rem);
  display: grid; gap: 1.5rem;
  background:
    radial-gradient(ellipse at 100% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 50%),
    var(--glass);
}
@media (min-width: 860px) {
  .cta-panel { grid-template-columns: 1.4fr auto; align-items: end; }
}
.cta-panel__actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.contact-grid {
  display: grid; gap: 1rem;
}
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.1fr; } }
.contact-cards { display: grid; gap: 0.75rem; grid-template-columns: 1fr 1fr; }
.contact-card { padding: 1.15rem; transition: transform 0.25s var(--ease), border-color 0.25s; }
.contact-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.contact-card h3 { font-size: 0.95rem; margin-bottom: 0.25rem; }
.contact-card p { color: var(--muted); font-size: 0.9rem; }
.map-wrap { overflow: hidden; min-height: 320px; }
.map-wrap iframe { width: 100%; height: 100%; min-height: 320px; border: 0; filter: grayscale(0.2) contrast(1.05); }

/* Footer */
.footer {
  border-top: 1px solid var(--line); padding: 3.5rem 0 2rem;
  background: color-mix(in srgb, var(--bg-soft) 55%, transparent);
}
.footer__grid {
  display: grid; gap: 1.75rem;
  grid-template-columns: 1fr;
  margin-bottom: 2rem;
}
@media (min-width: 800px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }
.footer h3 { font-size: 0.9rem; margin-bottom: 0.75rem; color: var(--accent); }
.footer a, .footer__about, .footer p { color: var(--muted); display: block; margin-bottom: 0.45rem; font-size: 0.92rem; }
.footer a:hover { color: var(--text); }
.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem;
  border-top: 1px solid var(--line); padding-top: 1.25rem;
}

/* Reveal */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* Focus */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

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