/* ===========================================================
   Hekimler Burada - Kurumsal statik site
   Petrol-slate koyu tema, tek sabit dark tema. Saf CSS.
   =========================================================== */

:root {
  --bg-body: #020617;
  --bg-page: #0b1220;
  --bg-alt: #0a1120;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: rgba(255, 255, 255, 0.10);
  --surface-hover: rgba(255, 255, 255, 0.14);
  --border-soft: rgba(255, 255, 255, 0.10);
  --border-color: rgba(255, 255, 255, 0.15);

  --text-main: #f1f5f9;
  --text-secondary: rgba(241, 245, 249, 0.74);
  --text-muted: rgba(241, 245, 249, 0.55);

  --accent: #67e8f9;
  --accent-2: #22d3ee;
  --emerald: #6ee7b7;
  --blue: #93c5fd;
  --indigo: #a5b4fc;

  --radius-xl: 1.4rem;
  --radius-lg: 1rem;
  --radius-md: 0.7rem;
  --shadow: 0 22px 50px -24px rgba(2, 6, 23, 0.9);
  --shadow-sm: 0 10px 24px -16px rgba(2, 6, 23, 0.85);
  --maxw: 1240px;
  --nav-h: 68px;

  --sans: "Segoe UI", system-ui, -apple-system, "Inter", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  color: var(--text-main);
  background:
    radial-gradient(circle at 15% -5%, rgba(59, 130, 246, 0.20), transparent 40%),
    radial-gradient(circle at 90% 5%, rgba(34, 211, 238, 0.14), transparent 42%),
    linear-gradient(180deg, #020617 0%, #0b1220 60%, #020617 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { font-family: inherit; }
.accent { color: var(--accent); }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

.glass { background: var(--surface-strong); border: 1px solid var(--border-color); box-shadow: var(--shadow); }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  border: 1px solid transparent; border-radius: var(--radius-md);
  padding: 0.6rem 1.1rem; font-size: 0.9rem; font-weight: 600; cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  white-space: nowrap; line-height: 1;
}
.btn:hover { transform: translateY(-1px); }
.btn-cyan { background: var(--accent); color: #04212b; box-shadow: 0 12px 30px -14px rgba(34, 211, 238, 0.6); }
.btn-cyan:hover { background: #a5f3fc; }
.btn-emerald { background: var(--emerald); color: #022c22; }
.btn-emerald:hover { background: #a7f3d0; }
.btn-ghost { background: var(--surface); color: var(--text-main); border-color: var(--border-color); }
.btn-ghost:hover { background: var(--surface-hover); }
.btn-lg { padding: 0.8rem 1.4rem; font-size: 0.95rem; }
.btn-sm { padding: 0.5rem 0.9rem; font-size: 0.83rem; }
.btn-block { width: 100%; }

.eyebrow { font-size: 0.66rem; letter-spacing: 0.22em; text-transform: uppercase; font-weight: 700; display: inline-block; }
.eyebrow-cyan { color: rgba(165, 243, 252, 0.9); }
.eyebrow-emerald { color: rgba(167, 243, 208, 0.9); }
.eyebrow-blue { color: rgba(147, 197, 253, 0.9); }
.eyebrow-indigo { color: rgba(199, 210, 254, 0.9); }

.icon-badge, .dd-ico, .module-ico, .contact-ico {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md); border: 1px solid var(--border-color);
}
.icon-badge { width: 2.9rem; height: 2.9rem; font-size: 1.15rem; margin-bottom: 0.9rem; }
.badge-cyan { background: rgba(34, 211, 238, 0.15); color: var(--accent); }
.badge-emerald { background: rgba(16, 185, 129, 0.15); color: var(--emerald); }
.badge-blue { background: rgba(59, 130, 246, 0.16); color: var(--blue); }
.badge-indigo { background: rgba(129, 140, 248, 0.16); color: var(--indigo); }

/* ---------- Navigasyon ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  background: rgba(4, 9, 20, 0.72);
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav.scrolled { background: rgba(4, 9, 20, 0.92); box-shadow: var(--shadow-sm); }
.nav-inner { max-width: var(--maxw); height: 100%; margin: 0 auto; padding: 0 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 1.02rem; font-weight: 700; letter-spacing: -0.01em; }
.brand-sub { font-size: 0.68rem; color: var(--text-muted); }

.nav-links { display: flex; align-items: center; gap: 0.35rem; }
.nav-link {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.55rem 0.8rem; border-radius: var(--radius-md);
  font-size: 0.9rem; font-weight: 500; color: var(--text-secondary);
  background: transparent; border: none; cursor: pointer; transition: color 0.15s, background 0.15s;
}
.nav-link:hover, .nav-link.active { color: var(--text-main); background: var(--surface); }
.nav-caret { font-size: 0.7rem; transition: transform 0.2s; }

.nav-item { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0;
  min-width: 300px; padding: 0.5rem;
  background: rgba(10, 17, 32, 0.98); border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s;
}
.nav-item:hover .dropdown, .nav-item.open .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-item:hover .nav-caret, .nav-item.open .nav-caret { transform: rotate(180deg); }
.dropdown-item { display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.65rem 0.7rem; border-radius: var(--radius-md); transition: background 0.15s; }
.dropdown-item:hover { background: var(--surface); }
.dd-ico { width: 2.3rem; height: 2.3rem; font-size: 0.95rem; flex: none; }
.dd-title { display: block; font-size: 0.9rem; font-weight: 600; }
.dd-desc { display: block; font-size: 0.76rem; color: var(--text-muted); margin-top: 2px; }

.nav-cta { display: flex; align-items: center; gap: 0.5rem; margin-left: 0.4rem; }
.nav-burger { display: none; background: var(--surface); border: 1px solid var(--border-color); color: var(--text-main); width: 2.6rem; height: 2.6rem; border-radius: var(--radius-md); font-size: 1.1rem; cursor: pointer; }

/* ---------- Bolum yapisi ---------- */
.section { position: relative; padding: 5rem 0; }
.section-alt { background: rgba(255, 255, 255, 0.015); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.section-head { max-width: 720px; margin: 0 auto 2.75rem; text-align: center; }
.section-title { font-size: 1.9rem; font-weight: 700; letter-spacing: -0.02em; margin: 0.6rem 0 0.6rem; line-height: 1.2; }
.section-sub { font-size: 1rem; color: var(--text-secondary); margin: 0; }

/* ---------- Hero ---------- */
.hero { padding-top: 4rem; overflow: hidden; }
.hero-decor { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.blob { position: absolute; border-radius: 9999px; filter: blur(90px); opacity: 0.5; }
.blob-blue { top: -12rem; left: -10rem; width: 34rem; height: 34rem; background: rgba(59, 130, 246, 0.25); }
.blob-cyan { top: -6rem; right: -8rem; width: 30rem; height: 30rem; background: rgba(34, 211, 238, 0.18); }
.blob-emerald { bottom: -18rem; left: 40%; width: 40rem; height: 40rem; background: rgba(16, 185, 129, 0.10); }

.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2.5rem; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 0.5rem; border-radius: 9999px; padding: 0.4rem 0.9rem; font-size: 0.76rem; }
.pill-emerald { background: rgba(16, 185, 129, 0.10); border: 1px solid rgba(110, 231, 183, 0.25); color: #d1fae5; }
.pill-emerald i { color: var(--emerald); }
.hero-title { font-size: 2.9rem; line-height: 1.1; font-weight: 800; letter-spacing: -0.025em; margin: 1.1rem 0 0; }
.hero-desc { font-size: 1.05rem; line-height: 1.6; color: var(--text-secondary); margin: 1rem 0 0; max-width: 42rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.6rem; }

.metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.7rem; margin-top: 2rem; max-width: 22rem; }
.metric { background: rgba(2, 6, 23, 0.45); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); padding: 0.85rem 0.5rem; text-align: center; }
.metric-val { display: block; font-size: 1.3rem; font-weight: 800; }
.metric-label { display: block; font-size: 0.68rem; color: var(--text-muted); margin-top: 0.2rem; }

.hero-card-inner { border-radius: var(--radius-xl); padding: 1.6rem; display: flex; flex-direction: column; }
.card-title { font-size: 1.15rem; font-weight: 700; line-height: 1.35; margin: 0.4rem 0 0; }
.card-desc { font-size: 0.9rem; line-height: 1.55; color: var(--text-secondary); margin: 0.6rem 0 0; }
.hero-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-top: 1.4rem; flex-wrap: wrap; }
.hero-card-foot-end { justify-content: flex-end; }

/* Medikal zemin deseni (tum sayfa, sabit) */
.page-decor { position: fixed; inset: 0; z-index: -1; pointer-events: none; color: var(--accent); opacity: 0.05; }
.page-decor svg { width: 100%; height: 100%; }

/* Kart gorseli: stetoskop + ekg */
.hero-card-visual { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.1rem; }
.hero-card-badge { width: 3.4rem; height: 3.4rem; flex: none; border-radius: var(--radius-lg); display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(34, 211, 238, 0.22), rgba(16, 185, 129, 0.16)); border: 1px solid var(--border-color); color: var(--accent); }
.hero-card-badge svg { width: 2rem; height: 2rem; }
.hero-card-ecg { flex: 1; height: 2.4rem; color: var(--emerald); opacity: 0.7; }
.foot-note { font-size: 0.82rem; font-weight: 700; }

/* ---------- Kartlar (cozumler) ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.card { background: var(--surface); border: 1px solid var(--border-color); border-radius: var(--radius-xl); padding: 1.5rem; display: flex; flex-direction: column; transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease; }
.card:hover { transform: translateY(-4px); border-color: rgba(103, 232, 249, 0.35); background: var(--surface-strong); }
.card .eyebrow { margin-bottom: 0.4rem; }
.card .card-desc { flex: 1; }
.card-foot { margin-top: 1.2rem; display: flex; }

/* ---------- Moduller ---------- */
.modules-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.module { background: var(--surface); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 1.3rem; transition: transform 0.2s, border-color 0.2s; }
.module:hover { transform: translateY(-3px); border-color: rgba(103, 232, 249, 0.3); }
.module-ico { width: 2.7rem; height: 2.7rem; font-size: 1.1rem; margin-bottom: 0.85rem; }
.module h3 { font-size: 1.02rem; font-weight: 700; margin: 0 0 0.35rem; }
.module p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; line-height: 1.5; }

/* ---------- Kampanya ---------- */
.campaign {
  display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap;
  background: linear-gradient(120deg, rgba(16, 185, 129, 0.16), rgba(34, 211, 238, 0.12) 60%, rgba(255,255,255,0.04));
  border: 1px solid rgba(110, 231, 183, 0.3); border-radius: var(--radius-xl);
  padding: 1.2rem 1.5rem; margin-bottom: 2rem;
}
.campaign-ico { width: 3rem; height: 3rem; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-md); background: rgba(16, 185, 129, 0.2); color: var(--emerald); font-size: 1.3rem; border: 1px solid rgba(110, 231, 183, 0.35); }
.campaign-text { flex: 1; min-width: 240px; display: flex; flex-direction: column; gap: 0.2rem; }
.campaign-text strong { font-size: 1.05rem; font-weight: 800; }
.campaign-text span { font-size: 0.86rem; color: var(--text-secondary); }
.campaign-cta { flex: none; }

/* ---------- Fiyatlandirma ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; align-items: stretch; }
.price-card { position: relative; background: var(--surface); border: 1px solid var(--border-color); border-radius: var(--radius-xl); padding: 1.75rem 1.5rem; display: flex; flex-direction: column; }
.price-featured { background: linear-gradient(160deg, rgba(34, 211, 238, 0.14), rgba(59, 130, 246, 0.08) 55%, rgba(255,255,255,0.03)); border-color: rgba(103, 232, 249, 0.4); box-shadow: 0 24px 60px -30px rgba(34, 211, 238, 0.5); }
.price-badge { position: absolute; top: -0.75rem; left: 50%; transform: translateX(-50%); background: var(--accent); color: #04212b; font-size: 0.72rem; font-weight: 800; padding: 0.3rem 0.85rem; border-radius: 9999px; }
.price-name { font-size: 1.1rem; font-weight: 700; margin: 0; }
.price-value { display: flex; align-items: baseline; gap: 0.35rem; margin: 0.6rem 0 0.35rem; }
.price-amount { font-size: 2.1rem; font-weight: 800; letter-spacing: -0.02em; }
.price-per { font-size: 0.9rem; color: var(--text-muted); }
.price-note { font-size: 0.82rem; color: var(--text-secondary); margin: 0 0 1.1rem; min-height: 2.4em; }
.price-features { list-style: none; padding: 0; margin: 0 0 1.4rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.price-features li { display: flex; align-items: flex-start; gap: 0.55rem; font-size: 0.88rem; color: var(--text-secondary); }
.price-features i { color: var(--emerald); font-size: 0.8rem; margin-top: 0.25rem; }
.price-disclaimer { text-align: center; font-size: 0.78rem; color: var(--text-muted); margin: 1.75rem 0 0; }

/* Tek paket (premium) */
.pricing-single { max-width: 560px; margin: 0 auto; }
.price-old { display: flex; align-items: center; gap: 0.7rem; margin-top: 0.7rem; }
.price-old-amount { color: var(--text-muted); font-size: 1.15rem; text-decoration: line-through; text-decoration-color: rgba(248, 113, 113, 0.8); }
.price-off { background: rgba(16, 185, 129, 0.18); color: var(--emerald); border: 1px solid rgba(110, 231, 183, 0.35); font-weight: 800; font-size: 0.76rem; padding: 0.22rem 0.65rem; border-radius: 9999px; }
.price-features-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem 1.4rem; }
@media (max-width: 520px) { .price-features-2col { grid-template-columns: 1fr; } }

/* ---------- Duyuru seridi ---------- */
.announce { background: linear-gradient(90deg, rgba(16, 185, 129, 0.16), rgba(34, 211, 238, 0.16)); border-bottom: 1px solid var(--border-soft); }
.announce-inner { max-width: var(--maxw); margin: 0 auto; padding: 0.6rem 1.25rem; display: flex; align-items: center; justify-content: center; gap: 0.6rem; text-align: center; font-size: 0.85rem; font-weight: 500; color: var(--text-main); }
.announce-inner i { color: var(--emerald); flex: none; }

/* ---------- Iletisim ---------- */
.contact-cta { border-radius: var(--radius-xl); padding: 2rem 1.6rem; display: flex; flex-direction: column; align-items: flex-start; gap: 0.35rem; }
.contact-cta .icon-badge { margin-bottom: 0.6rem; }
.contact-cta-desc { font-size: 0.92rem; color: var(--text-secondary); margin: 0 0 1.3rem; line-height: 1.6; }
.contact-cta .btn { margin-top: auto; }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: start; max-width: 640px; margin: 0 auto; }
.contact-list { list-style: none; padding: 0; margin: 1.75rem 0 0; display: flex; flex-direction: column; gap: 1rem; }
.contact-list li { display: flex; align-items: center; gap: 0.85rem; }
.contact-ico { width: 2.7rem; height: 2.7rem; font-size: 1rem; flex: none; }
.contact-label { display: block; font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.contact-value { display: block; font-size: 1rem; font-weight: 600; transition: color 0.15s; }
.contact-value:hover { color: var(--accent); }

/* ---------- Form ---------- */
.contact-form { border-radius: var(--radius-xl); padding: 1.6rem; }
.form-title { font-size: 1.15rem; font-weight: 700; margin: 0 0 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 0.9rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.field label { font-size: 0.8rem; color: var(--text-secondary); font-weight: 500; }
.field input, .field textarea {
  background: rgba(2, 6, 23, 0.5); border: 1px solid var(--border-color); border-radius: var(--radius-md);
  color: var(--text-main); padding: 0.65rem 0.8rem; font-size: 0.9rem; font-family: inherit; width: 100%; resize: vertical;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.18); }
.field input:invalid:not(:placeholder-shown) { border-color: rgba(248, 113, 113, 0.6); }
.form-hint { font-size: 0.75rem; color: var(--text-muted); margin: 0.7rem 0 0; text-align: center; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border-soft); background: rgba(4, 9, 20, 0.6); padding: 2rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 0.75rem; }
.footer-copy { font-size: 0.76rem; color: var(--text-muted); margin-top: 0.15rem; max-width: 30rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.1rem; }
.footer-nav a { font-size: 0.86rem; color: var(--text-secondary); transition: color 0.15s; }
.footer-nav a:hover { color: var(--text-main); }

/* ---------- Dil ---------- */
.lang { display: flex; align-items: center; gap: 0.55rem; background: var(--surface-strong); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 0.3rem 0.5rem; }
.lang-label { display: none; align-items: center; gap: 0.35rem; font-size: 0.72rem; color: var(--text-muted); padding-left: 0.35rem; }
@media (min-width: 640px) { .lang-label { display: inline-flex; } }
.lang-flags { display: flex; gap: 0.3rem; }
.lang-btn { width: 2rem; height: 2rem; border-radius: var(--radius-md); display: inline-flex; align-items: center; justify-content: center; background: var(--surface); border: 1px solid var(--border-soft); cursor: pointer; overflow: hidden; transition: background 0.15s, transform 0.15s, border-color 0.15s; }
.lang-btn:hover { background: var(--surface-strong); transform: translateY(-1px); }
.lang-btn img { width: 20px; height: 20px; border-radius: 9999px; object-fit: cover; }
.lang-btn.is-active { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(34, 211, 238, 0.35); }

/* ---------- Yuzen destek ---------- */
.support { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 60; display: flex; flex-direction: column; align-items: flex-end; gap: 0.75rem; }
.support-fab { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--accent); color: #04212b; border: none; border-radius: 9999px; padding: 0.75rem 1.15rem; font-weight: 700; font-size: 0.9rem; cursor: pointer; box-shadow: 0 16px 34px -14px rgba(34, 211, 238, 0.7); transition: transform 0.15s, background 0.15s; }
.support-fab:hover { transform: translateY(-2px); background: #a5f3fc; }
.support-panel { width: 300px; max-width: calc(100vw - 2.5rem); border-radius: var(--radius-xl); padding: 1.2rem; display: flex; flex-direction: column; gap: 0.6rem; }
.support-head { display: flex; align-items: center; justify-content: space-between; }
.support-title { font-size: 1.05rem; font-weight: 700; }
.support-close { background: transparent; border: none; color: var(--text-muted); font-size: 1.05rem; cursor: pointer; }
.support-close:hover { color: var(--text-main); }
.support-desc { font-size: 0.84rem; color: var(--text-secondary); margin: 0 0 0.4rem; }
.support-item { display: flex; align-items: center; gap: 0.7rem; padding: 0.55rem 0.6rem; border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 500; transition: background 0.15s; }
.support-item:hover { background: var(--surface); }
.support-item .contact-ico { width: 2.2rem; height: 2.2rem; font-size: 0.9rem; }
.support-demo { margin-top: 0.5rem; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 80; display: flex; align-items: center; justify-content: center; padding: 1.25rem; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(2, 6, 23, 0.7); }
.modal-box { position: relative; z-index: 1; width: 100%; max-width: 480px; max-height: calc(100vh - 2.5rem); overflow-y: auto; border-radius: var(--radius-xl); padding: 1.75rem; animation: modalIn 0.2s ease; }
@keyframes modalIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.modal-close { position: absolute; top: 1rem; right: 1rem; background: var(--surface); border: 1px solid var(--border-color); color: var(--text-main); width: 2.1rem; height: 2.1rem; border-radius: var(--radius-md); font-size: 1rem; cursor: pointer; }
.modal-close:hover { background: var(--surface-hover); }
.modal-title { font-size: 1.35rem; font-weight: 700; margin: 0.5rem 0 0.5rem; }
.modal-desc { font-size: 0.9rem; color: var(--text-secondary); margin: 0 0 1.3rem; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.cards-grid .reveal.is-visible:nth-child(2) { transition-delay: 0.08s; }
.cards-grid .reveal.is-visible:nth-child(3) { transition-delay: 0.16s; }
.cards-grid .reveal.is-visible:nth-child(4) { transition-delay: 0.24s; }
.modules-grid .reveal.is-visible:nth-child(2n) { transition-delay: 0.06s; }
.modules-grid .reveal.is-visible:nth-child(3n) { transition-delay: 0.12s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

body.no-scroll { overflow: hidden; }
[hidden] { display: none !important; }

/* ---------- RTL (Arapca) ---------- */
[dir="rtl"] .eyebrow { letter-spacing: normal; }
[dir="rtl"] .dropdown { left: auto; right: 0; }
[dir="rtl"] .support { right: auto; left: 1.25rem; align-items: flex-start; }
[dir="rtl"] .price-features li, [dir="rtl"] .contact-list li, [dir="rtl"] .support-item { flex-direction: row-reverse; }

/* ===========================================================
   Responsive
   =========================================================== */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 32rem; }
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0.25rem;
    background: rgba(6, 12, 24, 0.98); border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem 1.5rem; box-shadow: var(--shadow);
    transform: translateY(-120%); transition: transform 0.25s ease; max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-link { width: 100%; justify-content: space-between; padding: 0.7rem 0.8rem; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; min-width: 0; margin: 0.2rem 0 0.4rem; background: var(--surface); max-height: 0; overflow: hidden; transition: max-height 0.25s ease; padding: 0; }
  .nav-item.open .dropdown { max-height: 500px; padding: 0.4rem; }
  .nav-cta { flex-direction: column; align-items: stretch; width: 100%; margin: 0.5rem 0 0; }
  .nav-cta .btn { width: 100%; }
  .nav-burger { display: inline-flex; align-items: center; justify-content: center; }
}

@media (max-width: 720px) {
  .section { padding: 3.5rem 0; }
  .hero-title { font-size: 2.2rem; }
  .section-title { font-size: 1.55rem; }
  .cards-grid, .modules-grid, .pricing-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 420px) {
  .field-row { grid-template-columns: 1fr; }
  .metrics { max-width: none; }
  .support-fab span { display: none; }
  .support-fab { padding: 0.85rem; }
}