/* ==============================================
   SymbioseDemo — Client Template Stylesheet
   Dark theme | Warm amber accent
   TOKEN: ACCENT_COLOR → #c97b3a (change in :root)
   ============================================== */

/* ── 1. CSS Custom Properties ─────────────────── */
:root {
  --bg-primary:    #141414;
  --bg-secondary:  #1a1a1a;
  --bg-card:       #1f1f1f;
  --bg-card-hover: #252525;

  /* [TOKEN: ACCENT_COLOR] — change these 5 values for client brand colour */
  --accent:        #c97b3a;
  --accent-hover:  #b36b2e;
  --accent-glow:   rgba(201, 123, 58, 0.15);
  --accent-border: rgba(201, 123, 58, 0.32);
  --shadow-accent: 0 0 28px rgba(201, 123, 58, 0.14);

  --text-primary:   #f2f2f2;
  --text-secondary: #9ca3af;
  --text-muted:     #909090;

  --border:       rgba(255, 255, 255, 0.07);
  --shadow:       0 4px 32px rgba(0, 0, 0, 0.65);
  --shadow-card:  0 2px 16px rgba(0, 0, 0, 0.5);

  --nav-height:  88px;
  --max-width:   1200px;
  --radius:      2px;
  --radius-lg:   3px;
  --radius-xl:   4px;
  --transition:  0.25s cubic-bezier(0.4, 0, 0.2, 1);

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Inter', sans-serif;
}

/* ── 2. Reset & Base ──────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* ── 3. Typography ───────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
h1 { font-size: clamp(2.2rem, 5vw,  3.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw,  1.4rem); }
h4 { font-size: 1.05rem; }

p  { color: var(--text-secondary); font-size: 1rem; line-height: 1.75; }

.section-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.6rem;
}
.section-title   { color: var(--text-primary); margin-bottom: 0.9rem; }
.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  line-height: 1.75;
}
.divider {
  width: 50px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), #8a5a28);
  border-radius: 0;
  margin: 0.75rem 0 1.5rem;
}
.section-header.centered { text-align: center; }
.section-header.centered .section-subtitle { margin: 0 auto; }
.section-header.centered .divider          { margin: 0.75rem auto 1.5rem; }

/* ── 4. Layout ───────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
section        { padding: 100px 0; }
.bg-secondary  { background-color: var(--bg-secondary); }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.75rem; }

/* ── 5. Navigation ───────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-primary);
  white-space: nowrap;
}
/* [TOKEN: CLIENT_LOGO] — replace .nav-logo-icon with <img> once client provides logo:
   <a href="index.html" class="nav-logo"><img src="img/client-logo.png" alt="[Name]" class="nav-logo-img" /></a> */
.nav-logo-icon { color: var(--accent); font-size: 1.4rem; flex-shrink: 0; }
.logo-dot      { color: var(--accent); }
.nav-logo-img  { height: 56px; width: auto; display: block; }
.nav-logo-img--footer { height: 52px; opacity: 0.85; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-right { display: flex; align-items: center; gap: 1rem; }

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-phone i { color: var(--accent); font-size: 0.75rem; }
.nav-phone:hover { color: var(--text-primary); }
@media (max-width: 767px) { .nav-phone { display: none; } }

/* Language toggle */
.lang-toggle {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.lang-btn {
  background: none; border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.78rem; font-weight: 700;
  padding: 5px 13px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  letter-spacing: 0.05em;
}
.lang-btn.active { background: var(--accent); color: var(--bg-primary); }

.nav-phone-icon {
  display: none; align-items: center; justify-content: center;
  color: var(--accent); font-size: 1.15rem;
  width: 36px; height: 36px;
  transition: opacity var(--transition);
}
.nav-phone-icon:hover { opacity: 0.75; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px;
  background: none; border: none;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed; inset: 0; z-index: 1001;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 2.5rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.9rem; font-weight: 700;
  color: var(--text-primary);
  transition: color var(--transition);
}
.mobile-nav a:hover { color: var(--accent); }
.mobile-nav-close {
  position: absolute; top: 26px; right: 22px;
  background: none; border: none;
  color: var(--text-secondary); font-size: 1.6rem;
  cursor: pointer; transition: color var(--transition);
}
.mobile-nav-close:hover { color: var(--accent); }
.mobile-phone {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600;
  color: var(--accent);
  transition: opacity var(--transition);
}
.mobile-phone:hover { opacity: 0.8; }
.mobile-lang {
  display: flex; gap: 0.75rem; margin-top: 1rem;
}
.mobile-lang .lang-btn {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 2px; padding: 8px 20px;
  font-size: 0.85rem;
}
.mobile-lang .lang-btn.active { background: var(--accent); border-color: var(--accent); color: var(--bg-primary); }

/* ── 6. Buttons ──────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.92rem; font-weight: 600;
  cursor: pointer; border: 2px solid transparent;
  transition: all var(--transition); white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: var(--bg-primary); border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover); border-color: var(--accent-hover);
  transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}
.btn-secondary {
  background: transparent; color: var(--text-primary);
  border-color: rgba(255,255,255,0.22);
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.04);
  transform: translateY(-2px);
}
.btn-white { background: white; color: #3d5060; border-color: white; font-weight: 700; }
.btn-white:hover {
  background: rgba(255,255,255,0.92); border-color: rgba(255,255,255,0.92);
  transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.btn-outline-white {
  background: transparent; color: white;
  border-color: rgba(255,255,255,0.4);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.08); border-color: white;
  transform: translateY(-2px);
}
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

.btn.loading {
  pointer-events: none; opacity: 0.75;
  position: relative;
}
.btn.loading::after {
  content: '';
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: 4px;
  display: inline-block;
  vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── 7. Hero (Home) ──────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--bg-primary);
}
/*
  [TOKEN: HERO_IMAGE]
  To add a background photo, change .hero-bg background-image to:
    linear-gradient(180deg, rgba(14,14,14,0.88) 0%, rgba(10,10,10,0.68) 50%, rgba(14,14,14,0.92) 100%),
    url('../img/hero-bg.webp')
  and add: background-size: cover; background-position: center 40%;
*/
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 90% 70% at 15% 55%, rgba(201, 123, 58, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 85% 30%, rgba(201, 123, 58, 0.07) 0%, transparent 50%),
    var(--bg-primary);
}
/* Subtle dot texture */
.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 18% 32%, rgba(201,123,58,0.25) 0%, transparent 100%),
    radial-gradient(1px   1px   at 42% 68%, rgba(201,123,58,0.18) 0%, transparent 100%),
    radial-gradient(2px   2px   at 62% 22%, rgba(201,123,58,0.20) 0%, transparent 100%),
    radial-gradient(1px   1px   at 78% 58%, rgba(201,123,58,0.15) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 91% 38%, rgba(201,123,58,0.18) 0%, transparent 100%);
  animation: sparkPulse 3.5s ease-in-out infinite alternate;
}
@keyframes sparkPulse { 0% { opacity: 0.4; } 100% { opacity: 1; } }
/* Grid overlay */
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-content {
  position: relative; z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 60px) 1.5rem 80px;
  width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(201,123,58,0.08);
  border: 1px solid rgba(201,123,58,0.28);
  border-radius: 2px;
  padding: 6px 16px;
  font-size: 0.8rem; font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.hero-title {
  max-width: 820px;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}
.hero-title .accent { color: var(--accent); display: block; }
.hero-subtitle {
  max-width: 560px;
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.75;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 1rem;
  margin-bottom: 4rem;
}
.hero-stats {
  display: flex; flex-wrap: wrap; gap: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem; font-weight: 800;
  line-height: 1;
}
.hero-stat-number span { color: var(--accent); }
.hero-stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 5px;
}
.scroll-indicator {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-family: var(--font-heading);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-mouse {
  width: 22px; height: 34px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  display: flex; justify-content: center; padding-top: 6px;
}
.scroll-wheel {
  width: 3px; height: 7px;
  background: var(--accent);
  border-radius: 2px;
  animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollWheel {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(8px); opacity: 0.25; }
}

/* ── 8. Page Hero (inner pages) ──────────────── */
.page-hero {
  padding: 160px 0 90px;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(201, 123, 58, 0.04) 0%, transparent 60%),
    var(--bg-primary);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-hero p { font-size: 1.1rem; max-width: 600px; margin: 1rem auto 0; }

/* ── 9. Certifications strip ─────────────────── */
.certif-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.certif-inner {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: center;
  gap: 2.5rem;
}
.certif-item {
  display: flex; align-items: center; gap: 0.65rem;
  color: var(--text-secondary);
  font-size: 0.875rem; font-weight: 500;
}
.certif-item i { color: var(--accent); font-size: 1.1rem; }

/* ── 10. About section ───────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
}
.about-image-wrap { position: relative; }
.about-image {
  width: 100%; height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: brightness(0.88) contrast(1.05);
}
/*
  [TOKEN: ABOUT_IMAGE]
  Replace .about-image-placeholder with a <picture> element:
    <picture>
      <source srcset="img/about-section.webp" type="image/webp" />
      <img src="img/about-section.jpg" alt="Description" class="about-image"
           loading="lazy" width="800" height="480" />
    </picture>
*/
.about-image-placeholder {
  width: 100%; height: 480px;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
  border: 2px dashed rgba(201, 123, 58, 0.25);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.75rem;
}
.about-image-placeholder i    { font-size: 3rem; color: rgba(201, 123, 58, 0.3); }
.about-image-placeholder span { font-family: var(--font-heading); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); }
.about-image-placeholder small { font-size: 0.75rem; color: var(--text-muted); opacity: 0.6; }

.about-badge {
  position: absolute; bottom: -24px; right: -24px;
  background: var(--accent);
  color: var(--bg-primary);
  padding: 20px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  font-family: var(--font-heading); font-weight: 800;
  min-width: 140px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.6);
}
.about-badge-number { font-size: 2.6rem; line-height: 1; }
.about-badge-label  { font-size: 0.72rem; opacity: 0.9; margin-top: 5px; font-weight: 600; letter-spacing: 0.05em; }

.about-content .check-list { margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.7rem; }
.about-content .check-list li {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--text-secondary); font-size: 0.92rem;
}
.about-content .check-list li i { color: var(--accent); font-size: 0.9rem; flex-shrink: 0; }

/* ── 10b. Certifications showcase ────────────── */
.certif-showcase {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}
.certif-showcase-header {
  text-align: center;
  margin-bottom: 1.75rem;
}
.certif-showcase-header .divider { margin: 0.75rem auto 0; }

.certif-authority {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: rgba(201, 123, 58, 0.07);
  border: 1px solid rgba(201, 123, 58, 0.2);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.certif-authority-badge {
  display: flex; align-items: center; justify-content: center;
  background: rgba(201, 123, 58, 0.1);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  flex-shrink: 0;
}
.certif-authority-badge i { font-size: 2.5rem; color: var(--accent); }
.certif-authority-text {
  flex: 1;
  display: flex; flex-direction: column; gap: 0.2rem;
}
.certif-authority-text strong {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 700;
}
.certif-authority-text span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.certif-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.certif-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  display: flex;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.certif-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.55);
}
.certif-card-seal {
  width: 44px; height: 44px;
  background: rgba(201, 123, 58, 0.08);
  border: 1px solid rgba(201, 123, 58, 0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.certif-card-body { display: flex; flex-direction: column; gap: 0.3rem; }
.certif-card-tag {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent); opacity: 0.85;
}
.certif-card-body h4 {
  font-size: 0.9rem; font-weight: 700;
  color: var(--text-primary); margin: 0; line-height: 1.3;
}
.certif-card-body p {
  font-size: 0.78rem; color: var(--text-secondary);
  line-height: 1.55; margin: 0;
}
@media (max-width: 900px) {
  .certif-cards { grid-template-columns: 1fr; }
  .certif-authority { flex-wrap: wrap; }
}

/* ── 11. Service cards ───────────────────────── */
/*
  [TOKEN: SERVICES_BG_IMAGE]
  To add a parallax background image to the services section, replace .services-parallax background with:
    background-image: url('../img/services-bg.webp');
    background-size: cover;
    background-position: center 40%;
    background-attachment: fixed;
*/
.services-parallax {
  position: relative;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(201, 123, 58, 0.05) 0%, transparent 60%),
    var(--bg-primary);
  padding-bottom: 100px;
}

.service-card {
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.09);
  border-top: 2px solid rgba(201, 123, 58, 0.32);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: -2px; left: 0; right: 0; height: 2px;
  background: rgba(201, 123, 58, 0.28);
  transition: background var(--transition), height var(--transition);
}
.service-card:hover {
  border-color: rgba(201, 123, 58, 0.32);
  border-top-color: var(--accent);
  background: #212121;
  transform: translateY(-7px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.65), 0 1px 0 rgba(255,255,255,0.06) inset;
}
.service-card:hover::before { background: var(--accent); height: 3px; }

.service-icon {
  width: 56px; height: 56px;
  background: rgba(201, 123, 58, 0.06);
  border: 1px solid rgba(201, 123, 58, 0.22);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--accent);
  margin-bottom: 1.4rem;
  transition: all var(--transition);
  position: relative; z-index: 1;
}
.service-card:hover .service-icon {
  background: rgba(201, 123, 58, 0.13);
  border-color: rgba(201, 123, 58, 0.45);
  color: #e8a870;
}
.service-card h3 { margin-bottom: 0.65rem; font-size: 1.1rem; font-weight: 800; position: relative; z-index: 1; }
.service-card > p { font-size: 0.88rem; line-height: 1.7; position: relative; z-index: 1; }
.service-tag-list {
  margin-top: 1.1rem; padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  position: relative; z-index: 1;
}
.service-tag {
  background: transparent;
  border: 1px solid rgba(201, 123, 58, 0.22);
  color: var(--accent);
  padding: 3px 10px; border-radius: 2px;
  font-size: 0.76rem; font-weight: 600; letter-spacing: 0.04em;
  transition: border-color var(--transition), color var(--transition);
}
.service-card:hover .service-tag {
  border-color: rgba(201, 123, 58, 0.38);
  color: rgba(201, 123, 58, 0.9);
}

/* ── 12. Why Us features ─────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.feature-item {
  text-align: center; padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  transition: background var(--transition);
}
.feature-item:hover { background: var(--bg-card); }
.feature-icon {
  width: 66px; height: 66px;
  background: rgba(201, 123, 58, 0.07);
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--accent);
  margin: 0 auto 1.25rem;
  border: 1px solid rgba(201, 123, 58, 0.18);
  transition: all var(--transition);
}
.feature-item:hover .feature-icon {
  background: var(--accent); color: white;
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}
.feature-item h4 { margin-bottom: 0.5rem; font-family: var(--font-heading); }
.feature-item p  { font-size: 0.875rem; }

/* ── 12b. Parallax Banner ────────────────────── */
/*
  [TOKEN: PARALLAX_IMAGE]
  To add a background photo, add to .parallax-banner:
    background-image:
      linear-gradient(rgba(0,0,0,0.62), rgba(0,0,0,0.72)),
      url('../img/hero-bg.webp');
    background-size: cover;
    background-position: center 40%;
    background-attachment: fixed;
  And remove the radial-gradient background.
*/
.parallax-banner {
  position: relative;
  min-height: 430px;
  background:
    radial-gradient(ellipse 90% 80% at 50% 50%, rgba(201, 123, 58, 0.14) 0%, transparent 60%),
    linear-gradient(135deg, #111 0%, #1a1a1a 100%);
  display: flex;
  align-items: center;
}
.parallax-overlay {
  width: 100%;
}
.parallax-overlay .container { width: 100%; }

.parallax-content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  margin-bottom: 2.75rem;
}
.parallax-stat {
  display: flex; flex-direction: column; align-items: center;
  padding: 0 4rem; text-align: center;
}
.parallax-number {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900; color: #ffffff;
  line-height: 1; letter-spacing: -0.03em;
}
.parallax-number sup {
  font-size: 0.38em; color: var(--accent);
  vertical-align: super; font-weight: 700;
}
.parallax-label {
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-top: 0.6rem;
}
.parallax-rule {
  width: 1px; height: 72px;
  background: rgba(255,255,255,0.16);
  flex-shrink: 0;
}
.parallax-tagline {
  display: block; text-align: center;
  font-family: var(--font-heading);
  font-size: clamp(0.8rem, 2vw, 1rem);
  font-weight: 700;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.2em; text-transform: uppercase;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem; max-width: 560px; margin: 0 auto;
}

@media (max-width: 768px) {
  .parallax-stat { padding: 1.5rem 2rem; }
  .parallax-rule { display: none; }
}

/* ── 13. CTA Banner ──────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
  border-top: 2px solid var(--accent);
  padding: 80px 0;
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}
.cta-banner h2 { color: var(--text-primary); font-size: clamp(1.4rem, 3vw, 2rem); }
.cta-banner p  { color: var(--text-secondary); margin-top: 0.5rem; }
.cta-actions   { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── 14. Contact form & info ─────────────────── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: start;
}
.contact-info-list { display: flex; flex-direction: column; gap: 1.75rem; }
.contact-info-item {
  display: flex; gap: 1rem; align-items: flex-start;
}
.contact-info-icon {
  width: 44px; height: 44px;
  background: rgba(201, 123, 58, 0.08);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 1rem;
  flex-shrink: 0; margin-top: 2px;
}
.contact-info-item h4 {
  color: var(--text-primary);
  font-size: 0.88rem; font-weight: 700;
  margin-bottom: 0.3rem;
}
.contact-info-item p,
.contact-info-item a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  transition: color var(--transition);
}
.contact-info-item a:hover { color: var(--accent); }

.chip-group { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.5rem; }
.chip {
  background: rgba(201, 123, 58, 0.07);
  border: 1px solid rgba(201, 123, 58, 0.25);
  color: var(--accent);
  padding: 3px 12px; border-radius: 2px;
  font-size: 0.78rem; font-weight: 600;
}

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}
.form-card h3 { margin-bottom: 1.75rem; font-size: 1.25rem; }
.form-group   { margin-bottom: 1.2rem; }
.form-row     { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-label {
  display: block;
  font-size: 0.82rem; font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
}
.form-label .req { color: var(--accent); margin-left: 2px; }

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 11px 15px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 120px; font-family: var(--font-body); }
.form-select option { background: var(--bg-card); }
.form-select { cursor: pointer; }

.hp-field { display: none !important; visibility: hidden; }

.form-msg {
  display: none;
  padding: 11px 15px;
  border-radius: var(--radius);
  font-size: 0.88rem; font-weight: 500;
  margin-top: 1rem;
}
.form-msg.success {
  background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: #4ade80;
}
.form-msg.error {
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #f87171;
}

/* ── 15. Footer ──────────────────────────────── */
footer {
  background: #0d0d0d;
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p { margin-top: 1rem; font-size: 0.875rem; max-width: 275px; }
.social-links { display: flex; gap: 0.65rem; margin-top: 1.5rem; }
.social-link {
  width: 36px; height: 36px;
  border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); font-size: 0.9rem;
  transition: all var(--transition);
}
.social-link:hover { background: var(--accent); border-color: var(--accent); color: white; }

.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li a,
.footer-col ul li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p,
.footer-bottom a {
  font-size: 0.8rem; color: var(--text-muted);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--accent); }

/* ── 16. Fade-in on scroll ───────────────────── */
.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.4,0,0.2,1),
              transform 0.65s cubic-bezier(0.4,0,0.2,1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ── 17. Responsive ──────────────────────────── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-badge { bottom: -16px; right: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-height: 68px; }
  section { padding: 70px 0; }
  .nav-links      { display: none; }
  .hamburger      { display: flex; }
  .nav-phone-icon { display: flex; }
  .hero-stats  { gap: 2rem; }
  .about-image, .about-image-placeholder { height: 300px; }
  .cta-inner   { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row     { grid-template-columns: 1fr; }
  .footer-grid  { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom{ flex-direction: column; text-align: center; }
  .page-hero    { padding: 130px 0 60px; }
  .certif-inner { gap: 1.5rem; }
}
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn           { justify-content: center; }
  .hero-stats   { gap: 1.5rem; }
  .hero-stat-number { font-size: 1.8rem; }
}

/* ── 18. Reduced motion ──────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}