/* =========================================================
   SHANEX — Global Stylesheet
   Solid green + gold corporate design system (no gradients)
   ========================================================= */

:root {
  /* Brand palette */
  --shanex-green: #3A5A40;
  --shanex-green-dark: #28402d;
  --shanex-gold: #EEBA0B;
  --shanex-gold-dark: #C79A09;
  --shanex-white: #FFFFFF;

  /* Supporting neutrals (for body text / surfaces / borders) */
  --shanex-ink: #1c241f;
  --shanex-text-light: #55655c;
  --shanex-bg: #f7f8f6;
  --shanex-bg-alt: #eef1ec;
  --shanex-border: #e1e6df;
  --shanex-inverse: #f3f6f2;

  /* Typography */
  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  /* Layout */
  --container-width: 1200px;
  --header-height: 84px;
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 28px;
  --shadow-sm: 0 4px 14px rgba(14, 21, 18, 0.08);
  --shadow: 0 14px 40px rgba(14, 21, 18, 0.14);
  --shadow-gold: 0 8px 24px rgba(238, 186, 11, 0.35);
  --transition: 0.35s cubic-bezier(.4,0,.2,1);
}

/* =========================================================
   RESET
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

body {
  font-family: var(--font-body);
  background: var(--shanex-bg);
  color: var(--shanex-ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--shanex-green);
}

h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p { color: var(--shanex-text-light); }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

section { padding: 80px 0; }
.section--tight { padding: 56px 0; }
.section--alt { background: var(--shanex-bg-alt); }
.section--dark { background: var(--shanex-green-dark); color: var(--shanex-inverse); }
.section--dark h2, .section--dark h3, .section--dark p { color: var(--shanex-inverse); }
.section--dark p { color: rgba(243,246,242,0.82); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--shanex-green);
  background: rgba(58, 90, 64, 0.1);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section--dark .eyebrow { color: var(--shanex-gold); background: rgba(238,186,11,0.14); }

.section-head { max-width: 700px; margin: 0 auto 48px; text-align: center; }
.section-head p { margin-top: 12px; font-size: 1.05rem; }
.section-head--left { text-align: left; margin: 0 0 40px; }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--shanex-gold);
  color: var(--shanex-ink);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  background: var(--shanex-gold-dark);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 14px 34px rgba(199,154,9,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--shanex-white);
  border-color: var(--shanex-gold);
}
.btn-outline:hover {
  background: rgba(238,186,11,0.14);
  transform: translateY(-2px);
}
.btn-outline-dark {
  background: transparent;
  color: var(--shanex-green);
  border-color: var(--shanex-green);
}
.btn-outline-dark:hover {
  background: var(--shanex-green);
  color: #fff;
  transform: translateY(-2px);
}
.btn-block { width: 100%; }
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: var(--shanex-green);
  transition: box-shadow var(--transition), height var(--transition);
}
.site-header.is-scrolled {
  height: 68px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: var(--shanex-white);
  flex-shrink: 0;
}
.logo svg { width: 34px; height: 34px; flex-shrink: 0; }
.logo img {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: block;
  flex-shrink: 0;
}
.logo span.accent { color: var(--shanex-gold); }

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  flex-shrink: 0;
  z-index: 1100;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--shanex-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.main-nav a {
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--shanex-white);
  padding: 10px 12px;
  border-radius: 4px;
  transition: color var(--transition);
  position: relative;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 4px;
  height: 2px;
  background: var(--shanex-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.main-nav a:hover, .main-nav a.is-active {
  color: var(--shanex-gold);
}
.main-nav a:hover::after, .main-nav a.is-active::after {
  transform: scaleX(1);
}
.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav-cta { display: none; }

/* =========================================================
   HERO (Home)
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--shanex-green);
  background-size: cover;
  background-position: center;
  color: var(--shanex-white);
  padding-top: var(--header-height);
}
.hero-overlay {
  position: absolute; inset: 0;
  z-index: 0;
  background: rgba(14, 21, 18, 0.62);
}

.hero-lines { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero-line { position: absolute; background: var(--shanex-gold); }
.hero-line-h {
  top: 22%; left: 0;
  height: 2px; width: 0;
  transition: width 1.1s ease 0.75s;
}
.hero-line-v {
  bottom: 14%; left: 8%;
  width: 2px; height: 0;
  transition: height 1.1s ease 1.05s;
}
.hero.is-loaded .hero-line-h { width: 220px; }
.hero.is-loaded .hero-line-v { height: 130px; }

.hero-inner {
  position: relative;
  z-index: 2;
  padding: 60px 0 90px;
}
.hero-content { max-width: 640px; }
.hero-content .eyebrow { color: var(--shanex-gold); background: rgba(238,186,11,0.16); }
.hero-content h1,
.hero-content .hero-sub,
.hero-actions {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--transition), transform 0.9s var(--transition);
}
.hero-content h1 { color: #fff; }
.hero-content .hero-sub {
  margin-top: 20px;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  max-width: 560px;
  transition-delay: 0.15s;
}
.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  transition-delay: 0.3s;
}
.hero.is-loaded .hero-content h1,
.hero.is-loaded .hero-content .hero-sub,
.hero.is-loaded .hero-actions {
  opacity: 1;
  transform: translateY(0);
}

.scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.8);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: none;
  border: none;
}
.scroll-indicator .arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--shanex-gold);
  border-bottom: 2px solid var(--shanex-gold);
  transform: rotate(45deg);
  animation: bounceArrow 1.8s ease-in-out infinite;
}
@keyframes bounceArrow {
  0%, 100% { transform: rotate(45deg) translate(0,0); opacity: .6; }
  50% { transform: rotate(45deg) translate(6px,6px); opacity: 1; }
}

/* Page hero (secondary pages) */
.page-hero {
  position: relative;
  padding: calc(var(--header-height) + 70px) 0 90px;
  background-color: var(--shanex-green);
  background-size: cover;
  background-position: center;
  color: var(--shanex-white);
  overflow: hidden;
  text-align: center;
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: rgba(14, 21, 18, 0.6);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; }
.page-hero p { max-width: 640px; margin: 16px auto 0; color: rgba(255,255,255,0.88); font-size: 1.05rem; }
.breadcrumb {
  display: flex; justify-content: center; gap: 8px;
  font-size: 0.82rem; color: rgba(255,255,255,0.7); margin-bottom: 18px;
}
.breadcrumb a:hover { color: var(--shanex-gold); }

/* About page in-page jump nav */
.about-subnav {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  margin-top: 26px; position: relative; z-index: 1;
}
.about-subnav a {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--shanex-white);
  border: 1.5px solid rgba(255,255,255,0.4);
  padding: 8px 16px;
  border-radius: 999px;
  transition: all var(--transition);
}
.about-subnav a:hover { background: var(--shanex-gold); border-color: var(--shanex-gold); color: var(--shanex-ink); }

/* =========================================================
   STATS STRIP
   ========================================================= */
.stats-strip {
  background: var(--shanex-green-dark);
  padding: 46px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item .stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--shanex-gold);
  display: flex; justify-content: center; align-items: baseline; gap: 2px;
}
.stat-item .stat-label {
  margin-top: 6px;
  color: rgba(243,246,242,0.75);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* =========================================================
   CARDS — Services / Projects / Values / Testimonials
   ========================================================= */
.grid {
  display: grid;
  gap: 28px;
}
.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-4 { grid-template-columns: repeat(1, 1fr); }

.card {
  background: var(--shanex-white);
  border-radius: var(--radius);
  padding: 34px 28px;
  border: 1px solid var(--shanex-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: var(--shanex-gold);
}

.icon-badge {
  width: 58px; height: 58px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(58,90,64,0.08);
  color: var(--shanex-green);
  margin-bottom: 20px;
}
.icon-badge svg { width: 28px; height: 28px; stroke: var(--shanex-green); }
.card:hover .icon-badge { background: var(--shanex-gold); }
.card:hover .icon-badge svg { stroke: var(--shanex-ink); }

.service-card h3 { margin-bottom: 10px; }
.service-card p { margin-bottom: 18px; font-size: 0.95rem; }
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--shanex-green);
  transition: gap var(--transition), color var(--transition);
}
.card-link:hover { gap: 12px; color: var(--shanex-gold-dark); }

/* Project cards */
.project-card {
  background: var(--shanex-white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--shanex-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.project-thumb {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background-color: var(--shanex-green);
  background-size: cover;
  background-position: center;
  transition: transform var(--transition);
}
.project-card:hover .project-thumb { transform: scale(1.04); }
.project-tag {
  position: absolute; top: 14px; left: 14px;
  background: rgba(14,21,18,0.6);
  color: var(--shanex-gold);
  font-size: 0.72rem;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  z-index: 1;
}
.project-body { padding: 22px 24px 26px; }
.project-body h3 { transition: color var(--transition); margin-bottom: 6px; }
.project-card:hover .project-body h3 { color: var(--shanex-gold-dark); }
.project-sector {
  font-size: 0.78rem;
  color: var(--shanex-green);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  display: block;
}
.project-body p { font-size: 0.92rem; }

/* Filters */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 44px;
}
.filter-btn {
  background: var(--shanex-white);
  border: 1.5px solid var(--shanex-border);
  padding: 10px 22px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--shanex-text-light);
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--shanex-gold); color: var(--shanex-green); }
.filter-btn.is-active {
  background: var(--shanex-green);
  border-color: var(--shanex-green);
  color: #fff;
}
.project-card[hidden] { display: none; }

/* Teaser list (used in Why Shanex + Edge sections) */
.teaser-list { display: grid; gap: 20px; margin-top: 30px; }
.teaser-item { display: flex; gap: 16px; align-items: flex-start; }
.teaser-item .icon-badge { width: 46px; height: 46px; flex-shrink: 0; margin-bottom: 0; }
.teaser-item .icon-badge svg { width: 22px; height: 22px; }
.teaser-item h4 { font-size: 1.02rem; margin-bottom: 4px; color: var(--shanex-green); }
.teaser-item p { font-size: 0.92rem; margin: 0; }

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1.in-view { transition-delay: 0.1s; }
.reveal-delay-2.in-view { transition-delay: 0.2s; }
.reveal-delay-3.in-view { transition-delay: 0.3s; }
.reveal-delay-4.in-view { transition-delay: 0.4s; }

/* =========================================================
   ABOUT PAGE — overview media, timeline, values
   ========================================================= */
.about-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/4;
  background-color: var(--shanex-green);
}
.about-media img { width: 100%; height: 100%; object-fit: cover; }

.timeline { position: relative; margin-top: 40px; padding-left: 30px; }
.timeline::before {
  content: "";
  position: absolute; left: 6px; top: 0; bottom: 0;
  width: 2px;
  background: var(--shanex-gold);
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute; left: -30px; top: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--shanex-gold);
  box-shadow: 0 0 0 4px rgba(238,186,11,0.2);
}
.timeline-year {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--shanex-green);
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.timeline-item h4 { margin-bottom: 6px; }
.timeline-item p { font-size: 0.93rem; margin: 0; }

.value-card { text-align: center; }
.value-card .icon-badge { margin: 0 auto 18px; }

/* =========================================================
   VISION / MISSION (About page section)
   ========================================================= */
.vm-wrap { position: relative; overflow: hidden; }
.vm-deco-line {
  position: absolute;
  background: var(--shanex-gold);
  opacity: 0.35;
}
.vm-deco-line.v1 { top: 0; bottom: 0; left: 10%; width: 1px; }
.vm-deco-line.v2 { top: 0; bottom: 0; right: 16%; width: 1px; }
.vm-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.vm-panel {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(238,186,11,0.25);
  border-radius: var(--radius);
  padding: 40px 32px;
}
.vm-panel h3 { color: #fff; margin-bottom: 16px; }
.vm-panel .icon-badge { background: rgba(238,186,11,0.14); margin-bottom: 22px; }
.vm-panel .icon-badge svg { stroke: var(--shanex-gold); }
.vm-list { display: grid; gap: 14px; margin-top: 20px; }
.vm-list li {
  display: flex; gap: 10px; align-items: flex-start;
  color: rgba(243,246,242,0.88);
  font-size: 0.95rem;
}
.vm-list li svg { flex-shrink: 0; width: 20px; height: 20px; stroke: var(--shanex-gold); margin-top: 2px; }

/* =========================================================
   CEO MESSAGE (About page section)
   ========================================================= */
.ceo-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.ceo-portrait-wrap { display: flex; justify-content: center; }
.ceo-portrait {
  width: 220px; height: 220px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--shanex-green);
  box-shadow: 0 0 0 8px rgba(238,186,11,0.16), 0 20px 50px rgba(0,0,0,0.35);
}
.ceo-portrait img { width: 100%; height: 100%; object-fit: cover; }
.ceo-message-body { margin-top: 26px; display: grid; gap: 18px; }
.ceo-message-body p { color: rgba(243,246,242,0.88); font-size: 1.02rem; }
.ceo-signature { margin-top: 30px; }
.ceo-signature strong { display: block; font-family: var(--font-heading); font-size: 1.1rem; color: var(--shanex-gold); }
.ceo-signature span { font-size: 0.85rem; color: rgba(243,246,242,0.7); }

/* =========================================================
   SERVICES PAGE — detailed sections
   ========================================================= */
.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  padding: 70px 0;
  border-bottom: 1px solid var(--shanex-border);
}
.service-detail:last-child { border-bottom: none; }
.service-detail:nth-child(even) .service-detail-visual { order: -1; }
.service-detail-list { margin-top: 20px; display: grid; gap: 12px; }
.service-detail-list li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 0.95rem; color: var(--shanex-text-light);
}
.service-detail-list li svg { flex-shrink: 0; width: 20px; height: 20px; stroke: var(--shanex-gold-dark); margin-top: 2px; }
.service-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(58,90,64,0.12);
  line-height: 1;
  margin-bottom: 10px;
}
.service-detail-visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background-color: var(--shanex-green);
  background-size: cover;
  background-position: center;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.service-detail-visual-overlay {
  position: absolute; inset: 0;
  background: rgba(14,21,18,0.5);
}
.service-detail-visual .icon-badge {
  position: relative; z-index: 1;
  width: 74px; height: 74px;
  background: var(--shanex-gold);
  margin-bottom: 0;
}
.service-detail-visual .icon-badge svg { width: 34px; height: 34px; stroke: var(--shanex-ink); }

/* =========================================================
   WHY SHANEX — process steps (About page section)
   ========================================================= */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  counter-reset: step;
  margin-top: 30px;
}
.process-step {
  position: relative;
  background: var(--shanex-white);
  border: 1px solid var(--shanex-border);
  border-radius: var(--radius);
  padding: 30px 26px;
  text-align: center;
}
.process-step .step-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--shanex-gold);
  color: var(--shanex-ink);
  font-family: var(--font-heading);
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.process-step h4 { margin-bottom: 8px; }
.process-step p { font-size: 0.88rem; margin: 0; }

.edge-list { display: grid; gap: 18px; margin-top: 28px; }
.edge-list .teaser-item .icon-badge { background: rgba(238,186,11,0.14); }
.edge-list .teaser-item .icon-badge svg { stroke: var(--shanex-gold-dark); }

.cert-strip {
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 30px;
}
.cert-badge {
  display: flex; align-items: center; gap: 10px;
  background: var(--shanex-white);
  border: 1px solid var(--shanex-border);
  padding: 12px 20px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--shanex-green);
}
.cert-badge svg { width: 20px; height: 20px; stroke: var(--shanex-gold-dark); }

/* =========================================================
   CLIENTS & TESTIMONIALS (About page section)
   ========================================================= */
.testimonial-slider { position: relative; max-width: 780px; margin: 0 auto; }
.testimonial-track { overflow: hidden; }
.testimonial-slides {
  display: flex;
  transition: transform 0.6s var(--transition);
}
.testimonial-slide {
  flex: 0 0 100%;
  padding: 10px;
}
.testimonial-card {
  background: var(--shanex-white);
  border: 1px solid var(--shanex-border);
  border-radius: var(--radius-lg);
  padding: 44px 38px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.testimonial-avatar {
  width: 60px; height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 2px solid var(--shanex-gold);
  background: var(--shanex-bg-alt);
}
.testimonial-quote-icon { color: var(--shanex-gold); margin-bottom: 16px; }
.testimonial-quote-icon svg { width: 34px; height: 34px; stroke: var(--shanex-gold); margin: 0 auto; }
.testimonial-card p.quote { font-size: 1.1rem; color: var(--shanex-ink); font-style: italic; margin-bottom: 22px; }
.testimonial-author strong { display: block; font-family: var(--font-heading); color: var(--shanex-green); }
.testimonial-author span { font-size: 0.85rem; color: var(--shanex-text-light); }
.slider-controls { display: flex; justify-content: center; align-items: center; gap: 20px; margin-top: 26px; }
.slider-arrow {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--shanex-border);
  background: var(--shanex-white);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.slider-arrow:hover { background: var(--shanex-gold); border-color: transparent; }
.slider-arrow svg { width: 18px; height: 18px; stroke: currentColor; }
.slider-dots { display: flex; gap: 8px; }
.slider-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--shanex-border);
  border: none;
  transition: all var(--transition);
}
.slider-dot.is-active { background: var(--shanex-gold); width: 26px; border-radius: 6px; }

.logo-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 50px;
  align-items: center;
}
.logo-strip-item {
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  filter: grayscale(1);
  opacity: 0.55;
  transition: all var(--transition);
}
.logo-strip-item:hover { filter: grayscale(0); opacity: 1; }
.logo-strip-item svg { stroke: var(--shanex-gold-dark); width: 100%; height: 40px; }

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  align-items: start;
}
.contact-form {
  background: var(--shanex-white);
  border: 1px solid var(--shanex-border);
  border-radius: var(--radius-lg);
  padding: 40px 34px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; gap: 20px; margin-bottom: 20px; grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; color: var(--shanex-green); }
.form-group input,
.form-group select,
.form-group textarea {
  border: 1.5px solid var(--shanex-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 0.95rem;
  background: var(--shanex-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--shanex-gold);
  box-shadow: 0 0 0 4px rgba(238,186,11,0.18);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-error { font-size: 0.78rem; color: #c0392b; min-height: 16px; }
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea { border-color: #c0392b; }

.btn-submit {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-top: 6px;
}
.btn-submit .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.55);
  transform: scale(0);
  animation: rippleAnim 0.6s ease-out;
  pointer-events: none;
}
@keyframes rippleAnim { to { transform: scale(3); opacity: 0; } }

.form-status {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}
.form-status.is-success { display: block; background: rgba(58,90,64,0.1); color: var(--shanex-green); border: 1px solid rgba(58,90,64,0.25); }
.form-status.is-error { display: block; background: rgba(192,57,43,0.08); color: #c0392b; border: 1px solid rgba(192,57,43,0.25); }

.contact-info-list { display: grid; gap: 22px; margin-bottom: 34px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-item .icon-badge { margin-bottom: 0; flex-shrink: 0; width: 48px; height: 48px; }
.contact-info-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-info-item p { font-size: 0.9rem; margin: 0; }
.map-placeholder {
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  background-color: var(--shanex-green);
  background-size: cover;
  background-position: center;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  overflow: hidden;
}
.map-placeholder-overlay {
  position: absolute; inset: 0;
  background: rgba(14,21,18,0.45);
}
.map-pin {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  background: rgba(14,21,18,0.6);
  padding: 14px 22px;
  border-radius: var(--radius-sm);
}
.map-pin svg { width: 30px; height: 30px; stroke: var(--shanex-gold); }

/* =========================================================
   FAQ ACCORDION
   ========================================================= */
.accordion { max-width: 820px; margin: 0 auto; display: grid; gap: 14px; }
.accordion-item {
  background: var(--shanex-white);
  border: 1px solid var(--shanex-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--shanex-green);
}
.accordion-trigger .accordion-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(238,186,11,0.16);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition);
}
.accordion-trigger .accordion-icon svg { width: 14px; height: 14px; stroke: var(--shanex-gold-dark); }
.accordion-item.is-open .accordion-trigger .accordion-icon { transform: rotate(45deg); }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}
.accordion-panel-inner { padding: 0 24px 22px; }
.accordion-panel-inner p { font-size: 0.94rem; margin: 0; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: var(--shanex-green-dark);
  border-top: 2px solid var(--shanex-gold);
  color: rgba(243,246,242,0.8);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-col h4 {
  color: var(--shanex-gold);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col p { font-size: 0.9rem; color: rgba(243,246,242,0.68); }
.footer-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-heading); font-weight: 800; font-size: 1.3rem; color: #fff; margin-bottom: 14px; }
.footer-logo svg { width: 30px; height: 30px; }
.footer-logo img { width: 40px; height: 40px; border-radius: 50%; display: block; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { font-size: 0.9rem; color: rgba(243,246,242,0.68); transition: color var(--transition), padding var(--transition); }
.footer-links a:hover { color: var(--shanex-gold); padding-left: 4px; }
.footer-contact-item { display: flex; gap: 10px; font-size: 0.88rem; margin-bottom: 14px; align-items: flex-start; }
.footer-contact-item svg { width: 18px; height: 18px; stroke: var(--shanex-gold); flex-shrink: 0; margin-top: 2px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1.5px solid rgba(238,186,11,0.4);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.footer-social a svg { width: 16px; height: 16px; stroke: var(--shanex-gold); transition: stroke var(--transition); }
.footer-social a:hover { background: var(--shanex-gold); transform: translateY(-4px); border-color: transparent; }
.footer-social a:hover svg { stroke: var(--shanex-ink); }
.footer-bottom {
  border-top: 1px solid rgba(238,186,11,0.15);
  padding: 22px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(243,246,242,0.55);
}

/* =========================================================
   SKIP LINK / MISC
   ========================================================= */
.skip-link {
  position: absolute;
  left: -999px; top: auto;
  background: var(--shanex-gold);
  color: var(--shanex-ink);
  padding: 10px 16px;
  z-index: 2000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; top: 0; }

.glow-divider {
  height: 2px;
  background: var(--shanex-gold);
  margin: 0 auto;
  max-width: 120px;
  opacity: 0.6;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

/* =========================================================
   RESPONSIVE — Small phones (<=599px)
   ========================================================= */
@media (max-width: 599px) {
  .container { padding: 0 18px; }
  section { padding: 56px 0; }
  .section--tight { padding: 40px 0; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.15rem; }
  .hero-content .hero-sub { font-size: 1rem; }

  .grid { gap: 18px; }
  .card { padding: 26px 22px; }
  .icon-badge { width: 50px; height: 50px; }

  .hero-inner { padding: 40px 0 64px; }
  .scroll-indicator { bottom: 16px; }

  /* CTA button rows stack full-width so nothing gets squeezed or clipped */
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }

  .service-detail { padding: 40px 0; gap: 26px; }
  .testimonial-card { padding: 30px 20px; }
  .contact-form { padding: 26px 20px; }
  .ceo-portrait { width: 170px; height: 170px; }

  .filter-btn { padding: 11px 18px; }
  .slider-arrow { width: 46px; height: 46px; }
  .footer-social a { width: 42px; height: 42px; }
  .accordion-trigger { padding: 16px 18px; font-size: 0.95rem; }
  .accordion-panel-inner { padding: 0 18px 18px; }
}

/* =========================================================
   MOBILE ANIMATION TIER
   Applied by script.js (initMobileAnimationTier) below the
   600px breakpoint — keeps only lightweight fade/slide effects
   and drops continuous decorative motion.
   ========================================================= */
html.is-mobile .reveal {
  transform: translateY(14px);
  transition-duration: 0.5s;
}
html.is-mobile .scroll-indicator .arrow {
  animation: none;
}
html.is-mobile .hero-line-h,
html.is-mobile .hero-line-v {
  transition-duration: 0.6s;
}
html.is-mobile .hero-content h1,
html.is-mobile .hero-content .hero-sub,
html.is-mobile .hero-actions {
  transition-duration: 0.6s;
  transform: translateY(14px);
}

/* =========================================================
   RESPONSIVE — Tablet (>=640px)
   ========================================================= */
@media (min-width: 640px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-strip { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* =========================================================
   RESPONSIVE — Desktop (>=960px)
   ========================================================= */
@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .main-nav {
    position: static;
    flex-direction: row;
    background: none;
    height: auto; width: auto;
    padding: 0;
    box-shadow: none;
  }
  .hero-content { max-width: 680px; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; }
  .vm-grid { grid-template-columns: 1fr 1fr; }
  .ceo-hero { grid-template-columns: 320px 1fr; }
  .service-detail { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1.2fr 0.8fr; }
  .process-steps { grid-template-columns: repeat(5, 1fr); }
  .logo-strip { grid-template-columns: repeat(6, 1fr); }
}

@media (max-width: 959px) {
  .main-nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    height: 100dvh;
    width: min(320px, 84vw);
    background: var(--shanex-green-dark);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 100px 24px 40px;
    gap: 4px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -10px 0 40px rgba(0,0,0,0.4);
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a { padding: 14px 10px; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .main-nav a::after { display: none; }
  .nav-toggle { display: flex; }

  /* The full-text header CTA doesn't fit next to the logo and hamburger
     on narrow screens, so it moves into the drawer instead. */
  .header-actions .btn-primary { display: none; }
  .main-nav a.nav-cta {
    display: flex;
    width: 100%;
    margin-top: 18px;
    padding: 15px 32px;
    border-radius: 999px !important;
    border-bottom: none;
    color: var(--shanex-ink) !important;
  }
}

.nav-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition);
  z-index: 900;
}
.nav-overlay.is-open { opacity: 1; visibility: visible; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}