/* ==========================================================================
   2Tech Agency — style.css
   One shared stylesheet for every page. Organized in sections:
   1. Fonts & variables   2. Reset & base   3. Layout helpers
   4. Header & nav        5. Buttons & forms 6. Components (cards, etc.)
   7. Page sections       8. Footer          9. Utilities & responsive
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

/* ---------- 1. Variables (dark = default) ---------- */
:root {
  --bg: #0b0f14;
  --bg-alt: #0e141b;
  --surface: #131b24;
  --surface-2: #182230;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e9eef3;
  --text-muted: #97a5b3;
  --accent: #22d3ee;
  --accent-2: #3b82f6;
  --bg-glow-1: rgba(59, 130, 246, 0.2);
  --bg-glow-2: rgba(34, 211, 238, 0.16);
  --panel: rgba(15, 23, 42, 0.78);
  --panel-strong: rgba(11, 17, 25, 0.9);
  --gradient: linear-gradient(135deg, #3b82f6 0%, #22d3ee 100%);
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 6px 18px rgba(0, 0, 0, 0.25);
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --header-h: 76px;
  --container: 1180px;
  color-scheme: dark;
}

/* ---------- 2. Reset & base ---------- */
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
}
::selection {
  background: rgba(34, 211, 238, 0.35);
  color: var(--text);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  position: relative;
  margin: 0;
  background:
    radial-gradient(1000px 600px at 0% 0%, var(--bg-glow-1), transparent 52%),
    radial-gradient(900px 620px at 100% 100%, var(--bg-glow-2), transparent 48%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
  animation: float-orb 18s ease-in-out infinite alternate;
}

body::before {
  top: -8rem;
  left: -8rem;
  background: rgba(59, 130, 246, 0.75);
}

body::after {
  right: -8rem;
  bottom: -12rem;
  background: rgba(34, 211, 238, 0.68);
  animation-delay: 1.5s;
}

@keyframes float-orb {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(1.2rem, -1rem, 0) scale(1.08); }
}

main, footer, header {
  position: relative;
  z-index: 1;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { color: var(--text-muted); margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { padding: 0; margin: 0; list-style: none; }

/* Visible focus for keyboard users everywhere */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--accent-2);
  color: #fff;
  padding: 0.8em 1.2em;
  border-radius: var(--radius-sm);
  z-index: 200;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ---------- 3. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: clamp(56px, 8vw, 108px) 0;
}
.section-alt {
  background: linear-gradient(180deg, var(--bg-alt), color-mix(in srgb, var(--bg-alt) 82%, var(--surface)));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head {
  max-width: 620px;
  margin: 0 0 2.6rem;
}
.section-head p { font-size: 1.05rem; }
.grid {
  display: grid;
  gap: 28px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 4. Header & nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  box-shadow: inset 0 -1px 0 rgba(255,255,255,0.02);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  line-height: 1;
}
.brand img {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  object-fit: cover;
  border: 1px solid var(--border);
  box-shadow: 0 4px 14px rgba(34, 211, 238, 0.15);
}
.brand-lockup {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-lockup strong { font-size: 1.05rem; letter-spacing: -0.02em; }
.brand-lockup small {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  color: var(--text-muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links {
  display: flex;
  gap: 1.8rem;
}
.nav-links a {
  font-size: 0.95rem;
  color: var(--text-muted);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.2s ease, transform 0.2s ease;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.nav-links a:hover,
.nav-links a[aria-current='page'] {
  color: var(--text);
  transform: translateY(-1px);
}
.nav-links a:hover::after,
.nav-links a[aria-current='page']::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.icon-btn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: border-color 0.2s ease, transform 0.15s ease;
}
.icon-btn:hover { border-color: var(--accent); transform: translateY(-1px); }

.hamburger {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  position: relative;
}
.hamburger span,
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 10px; right: 10px;
  height: 2px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease, top 0.25s ease;
}
.hamburger::before { top: 14px; }
.hamburger span { top: 20px; }
.hamburger::after { top: 26px; }
.hamburger[aria-expanded='true']::before { top: 20px; transform: rotate(45deg); }
.hamburger[aria-expanded='true']::after { top: 20px; transform: rotate(-45deg); }
.hamburger[aria-expanded='true'] span { opacity: 0; }

@media (max-width: 860px) {
  .hamburger { display: block; }
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    padding: 2rem 24px;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }
  .main-nav.open { transform: translateX(0); }
  .nav-links { flex-direction: column; gap: 1.4rem; font-size: 1.1rem; }
}

/* ---------- 5. Buttons & forms ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.2s ease, background 0.2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 10%, rgba(255,255,255,0.18) 50%, transparent 90%);
  transform: translateX(-120%);
  transition: transform 0.7s ease;
}
.btn:hover::before {
  transform: translateX(120%);
}
.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #22d3ee 100%);
  color: #04131c;
  box-shadow: 0 12px 30px rgba(34, 211, 238, 0.22);
}
.btn-primary:hover { transform: translateY(-2px) scale(1.01); box-shadow: 0 18px 36px rgba(34, 211, 238, 0.32); }
.btn-outline {
  background: rgba(15, 23, 42, 0.32);
  border-color: rgba(148, 163, 184, 0.22);
  color: var(--text);
}
.btn-outline:hover { border-color: rgba(34, 211, 238, 0.8); transform: translateY(-2px); }
.btn-block { width: 100%; }
.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.85rem; }
.btn:active { transform: scale(0.97); }

.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }

label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.field { margin-bottom: 1.3rem; }
input, textarea, select {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  transition: border-color 0.2s ease;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}
textarea { resize: vertical; min-height: 130px; }
.error-msg {
  color: #ff8080;
  font-size: 0.82rem;
  margin-top: 0.35rem;
  display: none;
}
.field.invalid input, .field.invalid textarea, .field.invalid select { border-color: #ff8080; }
.field.invalid .error-msg { display: block; }
.form-status {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}
.form-status.show { display: block; }
.form-status.ok { background: rgba(34, 211, 238, 0.12); border: 1px solid rgba(34, 211, 238, 0.4); }
.form-status.bad { background: rgba(255, 128, 128, 0.1); border: 1px solid rgba(255, 128, 128, 0.4); }

/* ---------- 6. Components ---------- */
.card {
  position: relative;
  background: linear-gradient(180deg, var(--panel), var(--panel-strong));
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.8rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.card::before {
  content: "";
  position: absolute;
  inset: -25% auto auto -20%;
  width: 12rem;
  height: 12rem;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.18), transparent 68%);
  pointer-events: none;
  transition: transform 0.5s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 48px rgba(15, 118, 110, 0.12), 0 12px 28px rgba(2, 6, 23, 0.25);
  border-color: rgba(96, 165, 250, 0.35);
}
.card:hover::before {
  transform: translate(18%, 10%) scale(1.2);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Hero */
.hero {
  padding-top: clamp(64px, 10vw, 120px);
  padding-bottom: clamp(48px, 8vw, 90px);
}
.hero-eyebrow { color: var(--accent); font-weight: 600; margin-bottom: 0.9rem; }
.hero h1 {
  margin-bottom: 0.9rem;
  letter-spacing: -0.04em;
  text-shadow: 0 0 28px rgba(34, 211, 238, 0.12);
}
.hero-lead { font-size: 1.1rem; max-width: 46ch; }
.hero-stats { display: flex; gap: 0; margin-top: 2.4rem; flex-wrap: wrap; }
.hero-stat {
  min-width: 120px;
  padding: 0.8rem 1.6rem 0 0;
  margin-right: 1.6rem;
}
.hero-stat + .hero-stat {
  border-left: 1px solid var(--border);
  padding-left: 1.6rem;
}
.hero-stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.6rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stat span { font-size: 0.85rem; color: var(--text-muted); }

.trust-bar {
  padding-top: 0;
  padding-bottom: 0;
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: -1rem;
}
.proof-card {
  position: relative;
  padding: 1.2rem 1.1rem;
  border-radius: 1.2rem;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}
.proof-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.proof-card h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
}

/* Hero floating icon animation */
.float-anim { animation: float-visual 7s ease-in-out infinite; }
@keyframes float-visual {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@media (max-width: 900px) {
  .proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .proof-grid { grid-template-columns: 1fr; }
}

/* Service categories on home */
.cat-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-height: 220px;
  background: linear-gradient(180deg, var(--surface), var(--bg-alt));
}
.cat-card .more {
  color: #8fd7ff;
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: auto;
  position: relative;
  width: fit-content;
}
.cat-card .more::after {
  content: "→";
  display: inline-block;
  margin-left: 0.3rem;
  transition: transform 0.2s ease;
}
.cat-card:hover .more::after {
  transform: translateX(4px);
}
.cat-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  color: #051019;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(34, 211, 238, 0.2);
}

/* Service pricing */
.service-price {
  font-weight: 700;
  color: var(--accent);
  font-size: 0.95rem;
  margin: -0.3rem 0 0;
}
.service-price-lg {
  font-size: 1.2rem;
  margin: 0.4rem 0 1rem;
}

/* Process */
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
  counter-reset: step;
}
@media (max-width: 900px) { .process-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process-list { grid-template-columns: 1fr; } }
.process-step {
  border-left: 2px solid var(--border);
  padding-left: 1.1rem;
  position: relative;
}
.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-head);
  color: var(--accent);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 0.4rem;
}

/* Pricing */
.price-card {
  display: flex;
  flex-direction: column;
  position: relative;
}
.price-card.featured { border-color: var(--accent); box-shadow: 0 16px 40px rgba(34,211,238,0.16); }
.price-tag { margin: 0.6rem 0 1.2rem; }
.price-amount { font-family: var(--font-head); font-size: 2.2rem; }
.price-period { color: var(--text-muted); font-size: 0.9rem; }
.price-features { display: flex; flex-direction: column; gap: 0.6rem; margin: 1.2rem 0; }
.price-features li { display: flex; gap: 0.6rem; font-size: 0.92rem; }
.price-features li::before { content: '✓'; color: var(--accent); font-weight: 700; }

/* Projects grid & filters */
.filter-row {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}
.filter-btn {
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-btn.active, .filter-btn:hover {
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(34, 211, 238, 0.12);
  transform: translateY(-1px);
}
.project-card { overflow: hidden; padding: 0; }
.project-card:hover .project-thumb {
  transform: scale(1.03);
}
.project-thumb {
  aspect-ratio: 16/10;
  width: 100%;
  /* PLACEHOLDER graphic — swap this element for a real <img src="assets/projects/xyz.jpg" alt="..."> when project photography is available */
  background: var(--gradient);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s ease;
}
.project-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), rgba(255,255,255,0));
}
.project-thumb span { position: relative; z-index: 1; font-family: var(--font-head); color: rgba(5,16,25,0.55); font-size: 2.4rem; font-weight: 700; }
.project-body { padding: 1.4rem 1.6rem 1.6rem; }
.project-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.6rem; }

/* Team */
.team-card { text-align: center; }
.team-avatar {
  width: 84px; height: 84px; border-radius: 50%;
  margin: 0 auto 1rem;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; color: #051019; font-size: 1.4rem;
  /* PLACEHOLDER avatar — replace with <img src="assets/team/name.jpg" alt="Full name"> per person when photos exist */
}

/* Values */
.value-card { text-align: left; }

/* Contact split */
.contact-grid { grid-template-columns: 1fr 1.2fr; align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info .card { margin-bottom: 1.2rem; }

/* Testimonials */
.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.testimonial-quote {
  position: relative;
  margin: 0;
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.7;
}
.testimonial-quote::before {
  content: "\201C";
  display: block;
  font-family: var(--font-head);
  font-size: 2.6rem;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.4rem;
}
.testimonial-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: auto;
}
.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  color: #051019;
  flex-shrink: 0;
}
.testimonial-meta strong { display: block; font-size: 0.92rem; }
.testimonial-meta span { font-size: 0.8rem; color: var(--text-muted); }
.testimonial-stars { color: var(--accent); letter-spacing: 0.15em; font-size: 0.8rem; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.6rem;
  background: linear-gradient(180deg, var(--bg-alt), var(--bg));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.4rem;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
.footer-col h4 { font-size: 0.95rem; margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { color: var(--text-muted); font-size: 0.92rem; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 0.8rem;
  padding-top: 1.6rem; border-top: 1px solid var(--border);
  font-size: 0.85rem; color: var(--text-muted);
}

/* WhatsApp floating button */
.whatsapp-fab {
  position: fixed;
  bottom: 22px; right: 22px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
  z-index: 90;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  animation: pulse-chat 2.5s ease-in-out infinite;
}
.whatsapp-fab:hover { transform: scale(1.08); box-shadow: 0 16px 28px rgba(37, 211, 102, 0.48); }
@keyframes pulse-chat {
  0%, 100% { box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 14px 30px rgba(37, 211, 102, 0.52); }
}

/* Service detail page */
.service-hero-icon {
  width: 60px; height: 60px; border-radius: 16px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  color: #051019; font-weight: 700; font-size: 1.4rem;
  margin-bottom: 1.2rem;
}
.feature-list { display: flex; flex-direction: column; gap: 0.9rem; margin: 1.6rem 0; }
.feature-list li { display: flex; gap: 0.8rem; align-items: flex-start; }
.feature-list li::before { content: '＋'; color: var(--accent); font-weight: 700; }
.related-services { margin-top: 1rem; }
.breadcrumb { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--accent); }

/* 404 */
.not-found { text-align: center; padding: 8rem 0; }
.not-found .code { font-family: var(--font-head); font-size: 6rem; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Utilities */
.mt-lg { margin-top: 3rem; }
.center { text-align: center; margin-left: auto; margin-right: auto; }
.small { font-size: 0.85rem; color: var(--text-muted); }
[dir='rtl'] { direction: ltr; } /* reserved: content stays FR/EN, no Arabic RTL needed */