/* ============ الخطوط: Cairo (مستضافة محلياً) ============ */
@font-face { font-family: "Cairo"; font-weight: 400; font-display: swap; src: url(/assets/fonts/cairo-arabic-400.woff2) format("woff2"); unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0898-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }
@font-face { font-family: "Cairo"; font-weight: 600; font-display: swap; src: url(/assets/fonts/cairo-arabic-600.woff2) format("woff2"); unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0898-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }
@font-face { font-family: "Cairo"; font-weight: 700; font-display: swap; src: url(/assets/fonts/cairo-arabic-700.woff2) format("woff2"); unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0898-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }
@font-face { font-family: "Cairo"; font-weight: 800; font-display: swap; src: url(/assets/fonts/cairo-arabic-800.woff2) format("woff2"); unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0898-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }
@font-face { font-family: "Cairo"; font-weight: 400; font-display: swap; src: url(/assets/fonts/cairo-latin-400.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Cairo"; font-weight: 700; font-display: swap; src: url(/assets/fonts/cairo-latin-700.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* ============ الهوية (من التطبيق: ApiConstants / AppDarkColors) ============ */
:root {
  --green: #45B77C;          /* primaryColor — للزخرفة والأيقونات */
  --green-2: #1D8772;        /* secondaryColor — أزرار (تباين 4.6:1 مع الأبيض) */
  --green-dark: #077258;     /* octonaryDarkColor — نصوص الروابط والعناوين */
  --green-soft: #DAFFEC;
  --orange: #FF8C42;         /* tertiaryColor */
  --purple: #9B59B6;
  --blue: #5DADE2;

  --bg: #F2FAF9;             /* quinaryColor */
  --surface: #FFFFFF;
  --surface-2: #E8F6F2;
  --text: #16302A;
  --text-2: #4A5F59;
  --border: #D3E8E2;
  --link: var(--green-dark);
  --btn-bg: var(--green-2);
  --btn-bg-hover: var(--green-dark);
  --btn-text: #FFFFFF;
  --shadow: 0 1px 2px rgb(7 114 88 / .06), 0 8px 24px rgb(7 114 88 / .08);
  --header-bg: rgb(242 250 249 / .9);

  --radius: 16px;
  --radius-lg: 24px;
  --container: 1120px;
  --gutter: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --green: #5BC992; --green-2: #5BC992; --green-dark: #7DDBAA; --green-soft: #12352B;
    --orange: #FF9F5A;
    --bg: #0A0F0E; --surface: #182424; --surface-2: #1C2C28;
    --text: #F5F7F6; --text-2: #A8B5B0; --border: #2A3B37;
    --btn-bg: #5BC992; --btn-bg-hover: #7DDBAA; --btn-text: #0A0F0E;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 8px 24px rgb(0 0 0 / .25);
    --header-bg: rgb(10 15 14 / .88);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --green: #5BC992; --green-2: #5BC992; --green-dark: #7DDBAA; --green-soft: #12352B;
  --orange: #FF9F5A;
  --bg: #0A0F0E; --surface: #182424; --surface-2: #1C2C28;
  --text: #F5F7F6; --text-2: #A8B5B0; --border: #2A3B37;
  --btn-bg: #5BC992; --btn-bg-hover: #7DDBAA; --btn-text: #0A0F0E;
  --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 8px 24px rgb(0 0 0 / .25);
  --header-bg: rgb(10 15 14 / .88);
  color-scheme: dark;
}

/* ============ أساسيات ============ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 1rem/1.8 "Cairo", system-ui, "Segoe UI", Tahoma, sans-serif;
  overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { line-height: 1.35; margin: 0 0 .5em; font-weight: 800; color: var(--text); }
h1 { font-size: clamp(1.9rem, 6vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 4.2vw, 2.2rem); }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--link); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 2px; border-radius: 6px; }
.icon { flex: none; }
.muted { color: var(--text-2); }
.small { font-size: .9rem; }
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.skip-link { position: absolute; inset-inline-start: 8px; top: -60px; background: var(--btn-bg); color: var(--btn-text); padding: 8px 16px; border-radius: 8px; z-index: 100; }
.skip-link:focus { top: 8px; }
[hidden] { display: none !important; }

/* ============ أزرار ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 48px; padding: .6em 1.4em; border-radius: 999px; border: 2px solid transparent;
  font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--btn-bg); color: var(--btn-text); }
.btn-primary:hover { background: var(--btn-bg-hover); }
.btn-outline { border-color: var(--green-2); color: var(--link); background: transparent; }
.btn-outline:hover { background: var(--surface-2); }
.btn-sm { min-height: 44px; padding: .35em 1.1em; font-size: .95rem; }
.btn-play {
  background: #111; color: #fff; border-radius: 14px; padding: .45em 1.2em; line-height: 1.2; text-align: start;
}
.btn-play:hover { background: #000; }
.btn-play small { display: block; font-size: .72rem; font-weight: 400; opacity: .85; }
.btn-play span { font-size: 1.15rem; }
:root[data-theme="dark"] .btn-play { background: #F5F7F6; color: #0A0F0E; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn-play { background: #F5F7F6; color: #0A0F0E; } }

.icon-btn {
  display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0;
  border: 0; border-radius: 12px; background: transparent; color: var(--text); cursor: pointer;
}
.icon-btn:hover { background: var(--surface-2); }

/* ============ الرأس ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 12px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); font-weight: 800; font-size: 1.35rem; }
.brand img { width: 40px; height: 40px; }
.header-actions { display: flex; align-items: center; gap: 4px; margin-inline-start: auto; }

.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav a { display: block; text-decoration: none; color: var(--text); font-weight: 600; border-radius: 10px; }
.site-nav a:hover { color: var(--link); background: var(--surface-2); }
.site-nav a[aria-current="page"] { color: var(--link); }

/* تبديل أيقونات الأزرار */
.when-dark, .when-open { display: none; }
:root[data-theme="dark"] .when-light { display: none; }
:root[data-theme="dark"] .when-dark { display: contents; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .when-light { display: none; }
  :root:not([data-theme="light"]) .when-dark { display: contents; }
}
.menu-toggle[aria-expanded="true"] .when-closed { display: none; }
.menu-toggle[aria-expanded="true"] .when-open { display: contents; }

/* الهاتف: قائمة منسدلة */
@media (max-width: 899px) {
  .site-nav {
    position: absolute; inset-inline: 0; top: 100%;
    background: var(--surface); border-bottom: 1px solid var(--border); box-shadow: var(--shadow);
    padding: 8px var(--gutter) 16px;
    display: none;
  }
  .site-nav.is-open { display: block; }
  .site-nav a { padding: 12px 14px; font-size: 1.05rem; }
  .site-nav a[aria-current="page"] { background: var(--surface-2); }
  .header-cta span { display: none; }
  .header-cta { width: 44px; padding: 0; }
}
@media (min-width: 400px) and (max-width: 899px) {
  .header-cta span { display: inline; }
  .header-cta { width: auto; padding: .35em 1.1em; }
}
/* الحاسوب: قائمة أفقية */
@media (min-width: 900px) {
  .menu-toggle { display: none; }
  .site-nav { margin-inline-start: 24px; }
  .site-nav ul { display: flex; gap: 4px; }
  .site-nav a { padding: 8px 12px; }
  .site-nav a[aria-current="page"] { box-shadow: inset 0 -3px 0 var(--green); border-radius: 10px 10px 0 0; }
}

/* ============ أقسام ومكوّنات عامة ============ */
.section { padding-block: clamp(48px, 9vw, 96px); }
.section-alt { background: var(--surface); }
.section-head { max-width: 680px; margin: 0 auto clamp(28px, 5vw, 48px); text-align: center; }
.section-head p { color: var(--text-2); font-size: 1.08rem; }
.eyebrow {
  display: inline-block; font-size: .9rem; font-weight: 700; color: var(--link);
  background: var(--green-soft); padding: 2px 14px; border-radius: 999px; margin-bottom: 12px;
}
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
.section-alt .card { background: var(--bg); }
.card p { color: var(--text-2); margin: 0; }
.card-icon {
  display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  background: var(--green-soft); color: var(--link); margin-bottom: 14px;
}
.card-icon.orange { background: rgb(255 140 66 / .14); color: #B4530F; }
.card-icon.purple { background: rgb(155 89 182 / .14); color: #7A3B94; }
.card-icon.blue { background: rgb(93 173 226 / .16); color: #1F6A9C; }
:root[data-theme="dark"] .card-icon.orange { color: var(--orange); }
:root[data-theme="dark"] .card-icon.purple { color: #C99BDB; }
:root[data-theme="dark"] .card-icon.blue { color: var(--blue); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .card-icon.orange { color: var(--orange); }
  :root:not([data-theme="light"]) .card-icon.purple { color: #C99BDB; }
  :root:not([data-theme="light"]) .card-icon.blue { color: var(--blue); }
}

.page-hero { padding-block: clamp(40px, 8vw, 80px) clamp(24px, 4vw, 40px); text-align: center; }
.page-hero p { color: var(--text-2); font-size: 1.1rem; max-width: 640px; margin-inline: auto; }

.cta-band {
  background: linear-gradient(135deg, var(--green-dark), var(--green-2)); color: #fff;
  border-radius: var(--radius-lg); padding: clamp(28px, 6vw, 56px); text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { opacity: .92; }
:root[data-theme="dark"] .cta-band { background: linear-gradient(135deg, #0A6B56, #12352B); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .cta-band { background: linear-gradient(135deg, #0A6B56, #12352B); } }

/* إطار هاتف للّقطات */
.phone {
  width: min(100%, 280px); aspect-ratio: 9 / 19.5; margin-inline: auto;
  border: 10px solid #101816; border-radius: 40px; background: #101816; overflow: hidden;
  box-shadow: 0 30px 60px -20px rgb(7 114 88 / .45);
}
.phone img { width: 100%; height: 100%; object-fit: cover; }

/* ============ التذييل ============ */
.site-footer { background: var(--surface); border-top: 1px solid var(--border); margin-top: 0; }
.footer-grid { display: grid; gap: 32px; padding-block: 48px 24px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr; } }
.footer-about p { color: var(--text-2); margin: 12px 0 16px; max-width: 360px; }
.footer-title { font-size: 1rem; margin-bottom: 8px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links a {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  color: var(--text-2); text-decoration: none;
}
.footer-links a:hover { color: var(--link); }
.social-links { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.social-links a {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border-radius: 999px;
  background: var(--surface-2); color: var(--text); text-decoration: none; font-size: .9rem; font-weight: 600;
}
.social-links a:hover { color: var(--link); }
.footer-bottom { border-top: 1px solid var(--border); padding-block: 16px; font-size: .9rem; color: var(--text-2); text-align: center; }
.footer-bottom p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ============ الصفحة الرئيسية ============ */
.center { text-align: center; margin-top: 28px; }
.hero { position: relative; overflow: hidden; padding-block: clamp(32px, 7vw, 80px); }
.hero-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.15fr .85fr; } }
.hero h1 .hl { color: var(--link); }
.lead { font-size: clamp(1.05rem, 2.6vw, 1.2rem); color: var(--text-2); max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 16px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; color: var(--text-2); font-size: .95rem; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points .icon { color: var(--green); }
.hero-visual { position: relative; }
.blob { position: absolute; border-radius: 50%; filter: blur(40px); opacity: .35; z-index: -1; }
.b1 { width: 240px; height: 240px; background: var(--green); top: 0; inset-inline-start: 0; }
.b2 { width: 180px; height: 180px; background: var(--orange); bottom: 0; inset-inline-end: 10%; opacity: .2; }

/* رسم الهاتف */
.mock { width: min(100%, 270px); }
.mock-screen { height: 100%; background: #F2FAF9; color: #16302A; padding: 18px 12px; font-size: 12px; line-height: 1.5; display: flex; flex-direction: column; gap: 10px; }
.mock-top { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.mock-top img { width: 28px; height: 28px; }
.mock-search { display: flex; align-items: center; gap: 6px; background: #fff; border: 1px solid #D3E8E2; border-radius: 12px; padding: 7px 10px; color: #6B7F79; }
.mock-chips { display: flex; gap: 6px; }
.mock-chips span { padding: 2px 10px; border-radius: 99px; background: #fff; border: 1px solid #D3E8E2; }
.mock-chips .on { background: #1D8772; color: #fff; border-color: #1D8772; }
.mock-cta { background: linear-gradient(135deg, #077258, #45B77C); color: #fff; border-radius: 14px; padding: 12px; display: grid; gap: 8px; }
.mock-cta span { justify-self: start; background: #fff; color: #077258; font-weight: 700; padding: 2px 12px; border-radius: 99px; }
.mock-label { font-weight: 700; font-size: 13px; }
.mock-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mock-tiles div { background: #fff; border-radius: 12px; padding: 10px; display: grid; gap: 4px; justify-items: start; border: 1px solid #E3F0EC; }
.mock-tiles i { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; }
.t1 { background: #DAFFEC; color: #077258; } .t2 { background: #FFE8D6; color: #B4530F; }
.t3 { background: #EFE0F5; color: #7A3B94; } .t4 { background: #DDEFFB; color: #1F6A9C; }

.card-link { text-decoration: none; color: inherit; transition: transform .2s, border-color .2s; }
.card-link:hover { transform: translateY(-3px); border-color: var(--green); }

.types { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); }
@media (min-width: 720px) { .types { grid-template-columns: repeat(6, 1fr); } }
.types li { display: grid; justify-items: center; gap: 6px; padding: 16px 8px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); font-weight: 700; }
.types .card-icon { margin: 0; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; counter-reset: s; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: s; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; position: relative; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--btn-bg); color: var(--btn-text); font-weight: 800; font-size: 1.2rem; margin-bottom: 12px; }
.steps p { color: var(--text-2); margin: 0; }

.parents { display: grid; gap: 24px; align-items: center; }
@media (min-width: 900px) { .parents { grid-template-columns: 1fr 1.2fr; } }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.checklist .icon { color: var(--green); margin-top: 4px; }
.h3 { font-size: 1.2rem; font-weight: 700; }

/* ============ الأسعار ============ */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.plan { display: flex; flex-direction: column; gap: 4px; }
.plan h3 { margin: 0; }
.plan-trial { border: 2px solid var(--green); }
.plan .eyebrow { align-self: flex-start; margin-bottom: 4px; }
.plan-price { font-size: 1.1rem; color: var(--text) !important; }
.plan-price b { font-size: 2rem; font-weight: 800; color: var(--link); }
.plan-desc { margin-top: 8px !important; }
.skeleton { min-height: 180px; background: linear-gradient(90deg, var(--surface-2), var(--surface), var(--surface-2)); background-size: 200% 100%; animation: sk 1.2s infinite linear; }
@keyframes sk { to { background-position: -200% 0; } }
.center-card { text-align: center; max-width: 560px; margin-inline: auto; }

/* ============ الأسئلة الشائعة والنصوص ============ */
.faq { max-width: 760px; margin-inline: auto; display: grid; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 20px; min-height: 56px; font-weight: 700; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--link); line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details > div { padding: 0 20px 16px; color: var(--text-2); }
.prose { max-width: 760px; margin-inline: auto; }
.prose h2 { font-size: 1.35rem; margin-top: 1.8em; }
.prose ul { padding-inline-start: 1.3em; }
.prose li { margin-bottom: .4em; }
.note { background: var(--green-soft); border-radius: var(--radius); padding: 12px 16px; }

/* ============ الدخول إلى منصة الويب (app.ta3allem.com) ============ */
.header-login { white-space: nowrap; }
.hero-more { margin: -6px 0 16px; }
.hero-more a { font-weight: 700; color: var(--link); text-decoration: none; display: inline-flex; align-items: center; gap: 4px; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.btn-on-dark { border-color: rgba(255, 255, 255, .7); color: #fff; background: transparent; }
.btn-on-dark:hover { background: rgba(255, 255, 255, .12); }