/* =========================================================
   masaar — RTL, Mobile-first
   ========================================================= */

/* ---------- Variables ---------- */
:root {
  --primary-color: #5F8296;    /* أزرق كيس MASAR (مقاس من الصورة) */
  --primary-strong: #4F6F82;   /* درجة أغمق للنصوص الصغيرة والأزرار (تباين 5.3:1 على الأبيض) */
  --secondary-color: #7A9BAD;
  --text-dark: #1F2937;
  --text-light: #6B7280;
  --bg-light: #F9FAFB;
  --ink: #0F172A;
  --white: #fff;
  --border: #E5E7EB;
  --primary-soft: #EAF0F4;

  --font: "Tajawal", "Segoe UI", Tahoma, sans-serif;

  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2.5rem;
  --space-7: 4rem;
  --space-8: 6rem;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1240px;
  --gutter: 1.25rem;
  --header-h: 76px;

  /* اتجاه حركة السهم عند hover (1 = لليمين، -1 = لليسار) */
  --arrow-dir: 1;

  /* مسافة وحركة الأنيميشن (تُصغَّر على الشاشات الصغيرة) */
  --rise: 28px;
  --float-range: 10px;
  --reveal-dur: .7s;

  --shadow-sm: 0 1px 2px rgb(15 23 42 / .06), 0 4px 14px rgb(15 23 42 / .04);
  --shadow-lg: 0 24px 48px -12px rgb(95 130 150 / .24);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: clip;
}

h1, h2, h3, p, ul { margin: 0; padding: 0; }
ul { list-style: none; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }

.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: fixed;
  inset-block-start: -100px;
  inset-inline-start: var(--space-4);
  z-index: 300;
  padding: var(--space-2) var(--space-4);
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius-sm);
}
.skip-link:focus { inset-block-start: var(--space-3); }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 200;
  background: linear-gradient(270deg, var(--primary-color), #9DB8C7);
  transform-origin: right;               /* يبدأ من اليمين (RTL) */
  transform: scaleX(var(--progress, 0));
  will-change: transform;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: .8rem 1.4rem;
  border: 0;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background-color .3s var(--ease);
}
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(calc(5px * var(--arrow-dir))); }

.btn-primary { background: var(--primary-strong); color: var(--white); box-shadow: 0 8px 20px -8px rgb(79 111 130 / .6); }
.btn-primary:hover { background: #3F5F73; transform: translateY(-2px); }

.btn-dark { background: var(--ink); color: var(--white); padding: 1rem 1.9rem; box-shadow: 0 10px 24px -10px rgb(15 23 42 / .6); }
.btn-dark:hover { transform: translateY(-2px); background: #1E293B; }

.btn-ghost { background: transparent; color: var(--text-dark); padding-inline: var(--space-3); }
.btn-ghost:hover { color: var(--primary-strong); }
.btn-ghost .icon { width: 1.6em; height: 1.6em; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 100;
  animation: fadeDown .3s var(--ease) backwards;
}

/* الخلفية + blur في عنصر وهمي لانتقال سلس بالـ opacity */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgb(255 255 255 / .78);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 24px rgb(15 23 42 / .08);
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.site-header.is-scrolled::before { opacity: 1; }

.header-inner {
  min-height: var(--header-h);
  display: flex;
  flex-direction: row-reverse;           /* الشعار يسار والزر يمين كما في التصميم */
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 800;
  font-size: clamp(1.6rem, 2.4vw, 2rem);   /* أكبر وأوضح، ويصغر قليلاً على الموبايل */
  letter-spacing: .02em;
  line-height: 1;
  color: var(--ink);
  direction: ltr;
}
.logo-icon { width: 1.9rem; height: 1.9rem; color: var(--primary-color); stroke-width: 2.2; }

.main-nav { display: none; }
.nav-list { display: flex; gap: var(--space-6); }

.nav-link {
  position: relative;
  display: inline-block;
  padding-block: .4rem;
  color: var(--text-light);
  font-weight: 500;
  transition: color .3s var(--ease);
}
.nav-link::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  height: 2px;
  background: var(--primary-color);
  transform: scaleX(0);
  transform-origin: right;               /* ينمو من اليمين لليسار */
  transition: transform .3s var(--ease);
}
.nav-link:hover, .nav-link[aria-current="true"] { color: var(--primary-strong); }
.nav-link:hover::after, .nav-link[aria-current="true"]::after { transform: scaleX(1); }

.header-cta { display: none; }
.nav-cta-mobile { display: none; }

.menu-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  cursor: pointer;
}
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

/* قائمة الموبايل */
@media (max-width: 899.98px) {
  .main-nav {
    position: absolute;
    inset: 100% var(--gutter) auto;
    display: block;
    padding: var(--space-4);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  }
  .main-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-list { flex-direction: column; gap: var(--space-2); }
  .nav-link { display: block; padding: .7rem .5rem; }
  .nav-cta-mobile { display: block; margin-top: var(--space-2); }
  .nav-cta-mobile .btn { width: 100%; }
}

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; }
  .menu-toggle { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-block-start: calc(var(--header-h) * -1);   /* الهيدر شفاف فوق الخلفية */
  padding-block: calc(var(--header-h) + var(--space-6)) var(--space-7);
}

/* خلفية gradient متحركة ببطء شديد */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, #fff 0%, #F5F6FF 60%, #fff 100%);
}
.hero-bg::before, .hero-bg::after {
  content: "";
  position: absolute;
  width: 70vmax;
  height: 70vmax;
  border-radius: 50%;
  opacity: .55;
  will-change: transform;
}
.hero-bg::before {
  inset-block-start: -25vmax;
  inset-inline-start: -15vmax;
  background: radial-gradient(circle, rgb(122 155 173 / .35), transparent 62%);
  animation: drift 22s ease-in-out infinite alternate;
}
.hero-bg::after {
  inset-block-end: -30vmax;
  inset-inline-end: -20vmax;
  background: radial-gradient(circle, rgb(150 185 200 / .32), transparent 62%);
  animation: drift 28s ease-in-out infinite alternate-reverse;
}

.hero-grid { display: grid; gap: var(--space-7); align-items: center; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: .4rem 1rem;
  background: var(--primary-soft);
  color: var(--primary-strong);
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  animation: scaleIn .5s var(--ease) .2s backwards;
}

.hero-title {
  margin-block: var(--space-5);
  font-size: clamp(2rem, 4.6vw, 3.25rem);
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}
.title-line { display: block; }

/* كل كلمة داخل قناع ثم ترتفع (reveal) */
.word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-block: .12em;
  margin-block: -.12em;
}
.word > span {
  display: inline-block;
  animation: wordUp .7s var(--ease) calc(400ms + var(--i) * 100ms) backwards;
}
.title-accent .word > span {
  background: linear-gradient(90deg, var(--c1), var(--c2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.title-accent .word:nth-child(1) { --c1: #527387; --c2: #5A7C90; }
.title-accent .word:nth-child(2) { --c1: #5F8296; --c2: #6A8DA0; }
.title-accent .word:nth-child(3) { --c1: #6A8DA0; --c2: #789AAC; }

.hero-desc {
  max-width: 34rem;
  font-size: 1.1rem;
  line-height: 2;
  color: var(--text-light);
  animation: fadeUp .8s var(--ease) 1300ms backwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-block: var(--space-6);
}
.hero-actions .btn { animation: fadeUp .7s var(--ease) var(--d) backwards; }

/* ---------- Features ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  text-align: center;
  font-size: .8rem;
  color: var(--text-light);
}
.feature strong { font-size: .95rem; font-weight: 500; color: var(--text-dark); }
.feature-icon {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  margin-block-end: var(--space-1);
  color: var(--primary-color);
  transition: transform .3s var(--ease);
}
.feature-icon .icon { width: 1.7rem; height: 1.7rem; }
.features .reveal.in-view .feature-icon {
  animation: popIn .4s cubic-bezier(.34, 1.56, .64, 1) calc(var(--base, 0ms) + var(--i) * 150ms + 150ms) backwards;
}
@media (hover: hover) {
  .feature:hover .feature-icon { transform: rotate(360deg) scale(1.2); }
}

/* ---------- Hero visual (mockups) ---------- */
.hero-visual { width: 100%; max-width: 700px; margin-inline: auto; }
@media (min-width: 960px) { .hero-visual { max-width: none; margin-inline: 0; } }
.devices { container-type: inline-size; }

/* 1em داخل .stage = 1% من عرض الحاوية → المكوّنات تتكيف مع أي عرض */
.stage { position: relative; height: 84em; font-size: 1cqw; }

/* مواضع الـ mockups فيزيائية (left/top) لأنها تحاكي مشهداً مرسوماً لا تخطيط نص */
.layer { position: absolute; will-change: transform; }
.layer-laptop { left: 13em; top: 12em; width: 70em; z-index: 1; }
.layer-phone  { left: 0;    top: 25em; width: 24em; z-index: 3; }
.layer-tech   { left: 61em; top: 0;    width: 33em; z-index: 4; }
.layer-stats  { left: 80em; top: 31em; width: 20em; z-index: 4; }
.layer-code   { left: 62em; top: 63em; width: 38em; z-index: 2; }
.layer-idea   { left: 45em; top: 66em; width: 24em; z-index: 5; }

.enter-laptop { animation: slideInRight .6s var(--ease) .7s backwards; }
.enter-phone  { animation: fadeUp .7s var(--ease) .9s backwards; --rise: 40px; }
.enter-card   { animation: cardIn .7s var(--ease) var(--d, 1100ms) backwards; }
.float {
  animation: float 3s ease-in-out var(--fd, 0s) infinite alternate;
  will-change: transform;
}

/* Laptop */
.laptop { transform: perspective(1600px) rotateY(9deg) rotateX(2deg); }
.laptop-screen {
  padding: 1em;
  background: #0B1020;
  border-radius: 2em 2em .6em .6em;
  box-shadow: 0 3em 6em -1.5em rgb(49 46 129 / .4);
}
.site {
  display: flex;
  flex-direction: column;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #fff;
  border-radius: 1.2em;
}
.site-bar { display: flex; align-items: center; gap: 1.6em; padding: 1em 1.8em; }
.site-bar b { margin-inline-end: auto; font-size: 1.5em; color: #1F2937; }
.site-bar i { width: 4em; height: .6em; background: #CBD5E1; border-radius: 1em; }
.site-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.6em;
  padding: 3em;
  text-align: center;
  background:
    linear-gradient(180deg, rgb(30 20 12 / .25), rgb(30 20 12 / .7)),
    radial-gradient(ellipse at 25% 30%, #D2B48C 0 12%, transparent 40%),
    linear-gradient(120deg, #7A5C43, #B8946F 45%, #4E3A2A);
}
.site-hero p { font-size: 3.1em; font-weight: 700; line-height: 1.4; color: #fff; text-shadow: 0 2px 10px rgb(0 0 0 / .35); }
.site-hero span { padding: .4em 1.4em; font-size: 1.4em; font-weight: 700; background: #fff; color: #1F2937; border-radius: 99px; }
.laptop-base {
  width: 108%;
  height: 2.4em;
  margin-inline: -4%;
  background: linear-gradient(180deg, #E2E8F0, #94A3B8);
  border-radius: 0 0 3em 3em;
  box-shadow: 0 2em 3em -1em rgb(15 23 42 / .35);
}

/* Phone */
.phone {
  aspect-ratio: 9 / 18.5;
  padding: .9em;
  background: #0B1020;
  border-radius: 3.6em;
  box-shadow: 0 3em 5em -1em rgb(49 46 129 / .45);
}
.phone-screen {
  display: flex;
  flex-direction: column;
  gap: 1.1em;
  height: 100%;
  padding: 2.4em 1.4em 0;
  overflow: hidden;
  background: #fff;
  border-radius: 2.8em;
}
.ph-head { display: flex; align-items: center; justify-content: space-between; }
.ph-head b { font-size: 1.6em; color: #1F2937; }
.ph-head i { width: 2em; height: 2em; background: #DCE7ED; border-radius: 50%; }
.ph-search { height: 2.4em; background: #F1F5F9; border-radius: 1em; }
.ph-banner { height: 8em; background: linear-gradient(135deg, #7A9BAD, #B7CCD8); border-radius: 1.2em; }
.ph-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9em; }
.pcard { padding: .6em; background: #F8FAFC; border-radius: 1em; }
.pimg { height: 9em; margin-block-end: .7em; border-radius: .8em; }
.pimg-chair {
  background:
    radial-gradient(circle at 50% 38%, #B98B62 0 24%, transparent 25%),
    radial-gradient(ellipse at 50% 80%, #8A6648 0 22%, transparent 23%),
    linear-gradient(#F3ECE4, #E7DDD2);
}
.pimg-lamp {
  background:
    radial-gradient(ellipse at 50% 28%, #F5E2B8 0 24%, transparent 25%),
    linear-gradient(90deg, transparent 47%, #8B94A5 47% 53%, transparent 53%) 0 60% / 100% 40% no-repeat,
    linear-gradient(#EEF0F4, #E2E6EC);
}
.pcard u { display: block; height: .7em; margin-block-start: .5em; background: #CBD5E1; border-radius: 1em; }
.pcard u.short { width: 55%; background: #E2E8F0; }
.ph-tabs {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 4.4em;
  margin-block-start: auto;
  margin-inline: -1.4em;
  border-block-start: 1px solid #E2E8F0;
}
.ph-tabs i { width: 1.6em; height: 1.6em; background: #CBD5E1; border-radius: .5em; }
.ph-tabs i:first-child { background: var(--primary-color); }

/* Glass cards */
.glass {
  background: rgb(255 255 255 / .62);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgb(255 255 255 / .85);
  border-radius: 2.4em;
  box-shadow: 0 2em 4em -1.5em rgb(95 130 150 / .35);
}
.tech-card { display: grid; justify-items: center; gap: .8em; padding: 2.4em 2em; transform: rotate(3deg); }
.tech-card .icon { width: 5em; height: 5em; color: var(--primary-color); stroke-width: 2; }
.tech-card p { font-size: 2.1em; font-weight: 700; color: #1F2937; }
.os-row { display: flex; gap: 1em; }
.os-row em { padding: .2em .8em; font-size: 1.5em; font-style: normal; background: #fff; color: #475569; border-radius: 99px; box-shadow: 0 .2em .8em rgb(15 23 42 / .08); }

.idea-card { display: flex; align-items: center; gap: 1.4em; padding: 2em; transform: rotate(-8deg); }
.idea-card .icon { width: 3em; height: 3em; color: var(--secondary-color); }
.idea-card p { font-size: 2.2em; font-weight: 700; line-height: 1.4; color: #1F2937; }

/* Stats (dark phone) */
.stat-card {
  display: flex;
  flex-direction: column;
  gap: 1.4em;
  min-height: 30em;
  padding: 2em 1.6em;
  background: linear-gradient(160deg, #1F2F3A, #33505F);
  border-radius: 2.6em;
  box-shadow: 0 2em 4em -1em rgb(30 27 75 / .55);
  color: #fff;
}
.sc-title { font-size: 1.5em; opacity: .8; }
.sc-num { display: grid; padding: 1em; background: rgb(255 255 255 / .1); border-radius: 1.2em; }
.sc-num b { font-size: 3em; line-height: 1.2; }
.sc-num small { font-size: 1.3em; opacity: .7; }
.stat-card svg { width: 100%; height: 7em; fill: none; stroke: #A9C4D3; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.stat-card polyline { vector-effect: non-scaling-stroke; }
.sc-btn { height: 3em; margin-block-start: auto; background: var(--secondary-color); border-radius: 1em; }

/* Code */
.code-card {
  margin: 0;
  padding: 2.6em 2.4em;
  font: 500 1.45em/1.7 ui-monospace, "SFMono-Regular", Consolas, monospace;
  color: #CFE0E9;
  background: linear-gradient(160deg, #262C57, #181C3D);
  border-radius: 2em;
  box-shadow: 0 2em 4em -1em rgb(24 28 61 / .6);
  transform: perspective(900px) rotateX(8deg) rotate(-5deg);
  white-space: pre;
  overflow: hidden;
}
.code-card .k { color: #F0ABFC; }
.code-card .t { color: #93C5FD; }
.code-card .s { color: #86EFAC; }

/* ---------- Sections ---------- */
.section { padding-block: var(--space-8); }
.section-head { max-width: 40rem; margin-block-end: var(--space-6); }
.eyebrow { margin-block-end: var(--space-2); color: var(--primary-strong); font-weight: 700; font-size: .95rem; }
.section h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); line-height: 1.4; font-weight: 800; color: var(--ink); margin-block-end: var(--space-3); }
.section-head p:not(.eyebrow), .about-text { color: var(--text-light); font-size: 1.05rem; }

.services { padding-block-start: var(--space-7); background: #fff; }

/* Cards */
.cards { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }

.service-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  column-gap: var(--space-4);
  height: 100%;
  padding: var(--space-5) var(--space-5) 3.4rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.service-icon {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  background: var(--primary-soft);
  color: var(--primary-color);
  border-radius: 16px;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
.service-icon .icon { width: 1.6rem; height: 1.6rem; transition: transform .6s var(--ease); }
.service-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--ink); }
.service-card p { font-size: .92rem; color: var(--text-light); line-height: 1.8; }
.card-arrow {
  position: absolute;
  inset-block-end: var(--space-4);
  inset-inline-end: var(--space-5);
  color: #9CA3AF;
  transition: transform .3s var(--ease), color .3s var(--ease);
}
@media (hover: hover) {
  .service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--primary-color); }
  .service-card:hover .service-icon { background: var(--primary-color); color: var(--white); }
  .service-card:hover .service-icon .icon { transform: rotate(90deg) scale(1.1); }
  .service-card:hover .card-arrow { transform: translateX(calc(5px * var(--arrow-dir))); color: var(--primary-color); }
}
.service-card:focus-visible { border-color: var(--primary-color); }

/* Works */
.works { background: var(--bg-light); }
.work-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
.work-card {
  height: 100%;
  padding: var(--space-3) var(--space-3) var(--space-5);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.work-card h3 { margin: var(--space-4) var(--space-3) var(--space-1); font-size: 1.15rem; color: var(--ink); }
.work-card p { margin-inline: var(--space-3); color: var(--text-light); font-size: .92rem; }
.tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-4) var(--space-3) 0; }
.tags em { padding: .1rem .75rem; font-style: normal; font-size: .8rem; color: var(--primary-strong); background: var(--primary-soft); border-radius: 99px; }
@media (hover: hover) { .work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); } }

.work-thumb { aspect-ratio: 16 / 10; overflow: hidden; border-radius: 14px; background: var(--ink); }
.work-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
  transition: transform .6s var(--ease);
}
@media (hover: hover) { .work-card:hover .work-thumb img { transform: scale(1.06); } }
.sample { margin-inline-start: var(--space-2); padding: .1rem .6rem; font-size: .72rem; font-weight: 500; color: var(--text-light); background: var(--bg-light); border: 1px solid var(--border); border-radius: 99px; vertical-align: middle; }

/* About */
.about-grid { display: grid; gap: var(--space-7); align-items: center; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.stats li { padding: var(--space-5); background: var(--primary-soft); border-radius: var(--radius-md); text-align: center; }
.stats b { display: block; font-size: 2.4rem; font-weight: 800; line-height: 1.2; color: var(--primary-color); font-variant-numeric: tabular-nums; }
.stats span { color: var(--text-light); font-size: .95rem; }

/* Contact */
.contact { background: var(--bg-light); }
.contact-grid { display: grid; gap: var(--space-6); align-items: start; }
.form {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.field { display: grid; gap: var(--space-1); }
.field label { font-weight: 500; font-size: .95rem; }
.field input, .field textarea {
  width: 100%;
  padding: .8rem 1rem;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.field textarea { resize: vertical; min-height: 7rem; }
.field input:focus, .field textarea:focus { outline: 0; border-color: var(--primary-color); box-shadow: 0 0 0 4px rgb(95 130 150 / .22); }
.field [aria-invalid="true"] { border-color: #DC2626; }
.error { min-height: 1.2em; color: #DC2626; font-size: .82rem; }
.form .btn { justify-self: start; }
.form .btn[disabled] { opacity: .6; cursor: wait; }
.form-status { min-height: 1.4em; font-weight: 500; color: #15803D; }
.form-status.is-error { color: #DC2626; }

/* Footer */
.site-footer { padding-block: var(--space-7) var(--space-5); background: var(--ink); color: #CBD5E1; }
.site-footer .logo { color: #fff; }
.footer-grid { display: grid; gap: var(--space-6); }
.footer-brand p { margin-block-start: var(--space-3); max-width: 22rem; color: #94A3B8; }
.footer-title { margin-block-end: var(--space-4); font-size: 1rem; font-weight: 700; color: #fff; }
.contact-list { display: grid; gap: var(--space-3); }
.contact-list a { display: inline-flex; align-items: center; gap: var(--space-3); color: #CBD5E1; transition: color .3s var(--ease); }
.contact-list a:hover { color: #fff; }
.contact-list .icon { color: #9DB8C7; }
.social { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.social a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #E2E8F0;
  background: rgb(255 255 255 / .07);
  border: 1px solid rgb(255 255 255 / .14);
  border-radius: 50%;
  transition: transform .3s var(--ease), background-color .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.social .icon { width: 1.3rem; height: 1.3rem; }
@media (hover: hover) {
  .social a:hover { transform: translateY(-3px); background: var(--primary-color); border-color: var(--primary-color); color: #fff; }
}
.footer-bottom { padding-block-start: var(--space-5); border-block-start: 1px solid rgb(255 255 255 / .1); color: #94A3B8; font-size: .9rem; }
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; align-items: start; }
  .footer-bottom { grid-column: 1 / -1; }
}

/* ---------- Scroll reveal ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(var(--rise));
  transition:
    opacity var(--reveal-dur) var(--ease),
    transform var(--reveal-dur) var(--ease);
  transition-delay: calc(var(--base, 0ms) + var(--i, 0) * var(--stagger, 150ms));
  will-change: opacity, transform;
}
.js .reveal.in-view { opacity: 1; transform: none; will-change: auto; }

/* ---------- Keyframes ---------- */
@keyframes fadeDown   { from { opacity: 0; transform: translateY(-20px); } }
@keyframes fadeUp     { from { opacity: 0; transform: translateY(var(--rise)); } }
@keyframes scaleIn    { from { opacity: 0; transform: scale(.8); } }
@keyframes wordUp     { from { opacity: 0; transform: translateY(110%); } }
@keyframes popIn      { from { opacity: 0; transform: scale(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(120px) rotate(-5deg); } }
@keyframes cardIn     { from { opacity: 0; transform: translateY(24px) scale(.94); } }
@keyframes float      { from { transform: translateY(calc(var(--float-range) * -1)); } to { transform: translateY(var(--float-range)); } }
@keyframes drift      { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(6vmax, 4vmax, 0) scale(1.15); } }

/* ---------- Responsive ---------- */
@media (min-width: 640px) {
  .features { grid-template-columns: repeat(4, 1fr); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  :root { --gutter: 2rem; }
  /* النص على اليسار والأجهزة على اليمين كما في التصميم */
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .hero-content { grid-column: 2; grid-row: 1; }
  .hero-visual  { grid-column: 1; grid-row: 1; }
  .about-grid, .contact-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1100px) {
  .cards { grid-template-columns: repeat(4, 1fr); }
  .work-grid { grid-template-columns: repeat(3, 1fr); }
}

/* موبايل: حركات أبسط وأقصر + إخفاء العناصر الزخرفية الثقيلة */
@media (max-width: 767.98px) {
  :root { --rise: 16px; --float-range: 6px; --reveal-dur: .5s; }
  .hero { padding-block-end: var(--space-6); }
  .hero-bg::before, .hero-bg::after { animation: none; }
  .enter-laptop { animation-name: fadeUp; }
  .layer-code, .layer-idea, .layer-stats { display: none; }
  .stage { height: 70em; }
  .layer-laptop { left: 8em; top: 8em; width: 84em; }
  .layer-phone { top: 22em; width: 23em; }
  .layer-tech { left: 56em; width: 40em; }
  .section { padding-block: var(--space-7); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition-duration: .01ms !important;
    transition-delay: 0ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .scroll-progress { transition: none; }
}
