/* ============================================
   Teian Consulting International – Stylesheet
   ============================================ */

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

:root {
  --blue:       #0044a0;
  --blue-dark:  #002d6b;
  --blue-light: #e8f0fe;
  --purple:     #6a2c70;
  --gold:       #d4a843;
  --grey-bg:    #f5f6f8;
  --grey-text:  #444;
  --white:      #ffffff;
  --shadow:     0 2px 12px rgba(0,0,0,.08);
  --radius:     8px;
  --max-width:  1180px;
  --transition: .3s ease;
}

html { scroll-behavior: smooth; font-size: clamp(14px, 1.2vw + 10px, 18px); }

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  color: var(--grey-text);
  line-height: 1.7;
  background: var(--white);
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }

.container { width: 92%; max-width: var(--max-width); margin: 0 auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem 0;
}
.logo img { height: 48px; width: auto; }

/* Navigation */
.main-nav ul { list-style: none; display: flex; gap: .25rem; }
.main-nav a {
  display: block; padding: .55rem 1rem; font-size: clamp(.78rem, .6rem + .5vw, .92rem); font-weight: 500;
  color: var(--grey-text); border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover,
.main-nav a.active { background: var(--blue); color: var(--white); }

/* Dropdown */
.has-dropdown { position: relative; }
.has-dropdown .dropdown {
  display: none; position: absolute; top: 100%; left: 0;
  background: var(--white); min-width: 240px; padding: .5rem 0;
  box-shadow: var(--shadow); border-radius: var(--radius);
  z-index: 100;
}
.has-dropdown:hover .dropdown { display: block; }
.dropdown a {
  padding: .45rem 1.2rem; border-radius: 0;
  font-size: clamp(.78rem, .6rem + .4vw, .88rem);
}
.dropdown a:hover { background: var(--blue-light); color: var(--blue); }

/* Mobile toggle */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; font-size: 1.5rem; color: var(--blue); }

/* ---------- Hero Slider ---------- */
.hero {
  position: relative; overflow: hidden;
  height: 520px;
}
.hero-slides { display: flex; transition: transform .7s ease; height: 100%; }
.hero-slide {
  min-width: 100%; height: 100%;
  background-size: cover; background-position: center;
  position: relative;
}
.hero-slide::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(106,44,112,.72) 0%, rgba(0,68,160,.55) 100%);
}
.hero-content {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  justify-content: center; padding: 0 8%; color: var(--white); z-index: 2;
}
.hero-content .quote {
  font-family: 'Georgia', serif; font-style: italic;
  font-size: clamp(1.15rem, 1rem + 2.5vw, 2.1rem); line-height: 1.35; max-width: 600px;
  text-shadow: 0 2px 8px rgba(0,0,0,.35);
}
.hero-content .quote-author {
  margin-top: .7rem; font-size: clamp(.82rem, .6rem + .6vw, 1rem); opacity: .85;
}
.hero-arrows {
  position: absolute; top: 50%; width: 100%; display: flex;
  justify-content: space-between; padding: 0 1.2rem;
  transform: translateY(-50%); z-index: 3; pointer-events: none;
}
.hero-arrows button {
  pointer-events: all; background: rgba(255,255,255,.25); border: none;
  color: var(--white); font-size: 1.8rem; width: 48px; height: 48px;
  border-radius: 50%; cursor: pointer; backdrop-filter: blur(4px);
  transition: background var(--transition);
}
.hero-arrows button:hover { background: rgba(255,255,255,.45); }
.hero-dots {
  position: absolute; bottom: 1.2rem; width: 100%;
  display: flex; justify-content: center; gap: .5rem; z-index: 3;
}
.hero-dots span {
  width: 12px; height: 12px; border-radius: 50%;
  background: rgba(255,255,255,.4); cursor: pointer;
  transition: background var(--transition);
}
.hero-dots span.active { background: var(--white); }

/* ---------- Section Basics ---------- */
.section { padding: 4.5rem 0; }
.section--grey { background: var(--grey-bg); }
.section-title {
  font-size: clamp(1.35rem, 1rem + 2vw, 2rem); color: var(--blue); text-align: center;
  margin-bottom: .5rem; font-weight: 700;
}
.section-subtitle {
  text-align: center; max-width: 700px; margin: 0 auto 2.5rem;
  font-size: clamp(.88rem, .7rem + .6vw, 1.05rem); color: #666;
}

/* ---------- Service Cards ---------- */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.8rem;
}
.service-card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 2rem 1.5rem;
  text-align: center; transition: transform var(--transition), box-shadow var(--transition);
  border-top: 4px solid var(--blue);
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.service-card .icon { font-size: clamp(1.8rem, 1.2rem + 1.5vw, 2.4rem); color: var(--blue); margin-bottom: 1rem; }
.service-card h3 { font-size: clamp(.95rem, .7rem + .6vw, 1.15rem); color: var(--blue-dark); margin-bottom: .6rem; }
.service-card p  { font-size: clamp(.82rem, .6rem + .5vw, .92rem); color: #666; }

/* ---------- About / Two Column ---------- */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
}
.two-col img { border-radius: var(--radius); box-shadow: var(--shadow); }
.two-col h2  { font-size: clamp(1.25rem, 1rem + 1.5vw, 1.75rem); color: var(--blue); margin-bottom: 1rem; }
.two-col p   { margin-bottom: 1rem; }

/* ---------- Consultant Profile ---------- */
.profile-card {
  display: flex; gap: 2.5rem; align-items: flex-start;
  background: var(--white); padding: 2.5rem; border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.profile-card img {
  width: 220px; border-radius: var(--radius); flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
}
.profile-card h3 { font-size: clamp(1.1rem, .8rem + 1vw, 1.4rem); color: var(--blue); margin-bottom: .4rem; }
.profile-card .title { color: var(--purple); font-weight: 600; margin-bottom: 1rem; }
.profile-card ul { margin-top: .8rem; padding-left: 1.2rem; }
.profile-card li { margin-bottom: .35rem; font-size: clamp(.82rem, .6rem + .5vw, .93rem); }

/* ---------- Track Record Gallery ---------- */
.gallery-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.gallery-grid img {
  width: 100%; height: 180px; object-fit: cover;
  border-radius: var(--radius); box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.gallery-grid img:hover { transform: scale(1.04); }

/* ---------- Stat Bar ---------- */
.stat-bar {
  display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap;
  padding: 2.5rem 0;
}
.stat-item { text-align: center; }
.stat-item .num {
  font-size: clamp(1.6rem, 1rem + 3vw, 2.6rem); font-weight: 800; color: var(--blue);
  line-height: 1;
}
.stat-item .label { font-size: clamp(.78rem, .6rem + .5vw, .92rem); color: #666; margin-top: .3rem; }

/* ---------- Page Content ---------- */
.page-banner {
  height: 300px; background-size: cover; background-position: center;
  position: relative; display: flex; align-items: center; justify-content: center;
}
.page-banner::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(106,44,112,.75), rgba(0,68,160,.6));
}
.page-banner h1 {
  position: relative; z-index: 2; color: var(--white);
  font-size: clamp(1.4rem, 1rem + 3vw, 2.4rem); text-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.content-section { padding: 3rem 0; }
.content-section h2 { font-size: clamp(1.15rem, .8rem + 1.2vw, 1.5rem); color: var(--blue); margin: 2rem 0 .8rem; }
.content-section h3 { font-size: clamp(1rem, .75rem + .8vw, 1.2rem); color: var(--blue-dark); margin: 1.5rem 0 .6rem; }
.content-section p  { margin-bottom: 1rem; }
.content-section ul { padding-left: 1.5rem; margin-bottom: 1.2rem; }
.content-section li { margin-bottom: .35rem; }

/* ---------- Country Tags ---------- */
.country-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0 2rem; }
.country-tag {
  background: var(--blue-light); color: var(--blue); padding: .3rem .85rem;
  border-radius: 20px; font-size: clamp(.72rem, .55rem + .4vw, .82rem); font-weight: 500;
}

/* ---------- Industry List ---------- */
.industry-list {
  column-count: 2; column-gap: 2rem;
  margin: 1rem 0 2rem; padding-left: 1.2rem;
}
.industry-list li { margin-bottom: .4rem; font-size: clamp(.82rem, .6rem + .5vw, .93rem); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; }
.contact-info h3 { color: var(--blue); margin-bottom: .6rem; font-size: clamp(.95rem, .7rem + .6vw, 1.15rem); }
.contact-info p  { margin-bottom: .6rem; }
.contact-info .detail { display: flex; gap: .6rem; align-items: center; margin-bottom: .5rem; }
.contact-info .detail .icon-inline { color: var(--blue); font-size: 1.15rem; flex-shrink: 0; }

.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: .35rem; font-size: clamp(.82rem, .6rem + .5vw, .92rem); color: var(--blue-dark); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: .65rem .9rem; border: 1px solid #ccd; border-radius: var(--radius);
  font-size: clamp(.85rem, .65rem + .5vw, .95rem); font-family: inherit; transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--blue); }
.form-group textarea { resize: vertical; min-height: 120px; }

.btn {
  display: inline-block; padding: .7rem 2rem; font-size: clamp(.82rem, .6rem + .5vw, .95rem); font-weight: 600;
  border: none; border-radius: var(--radius); cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--blue); border: 2px solid var(--blue); }
.btn-outline:hover { background: var(--blue); color: var(--white); }

/* ---------- SME e-Clinic ---------- */
.eclinic-issues {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem; margin: 1.5rem 0 2rem;
}
.eclinic-issue {
  background: var(--blue-light); padding: 1rem 1.2rem;
  border-radius: var(--radius); font-size: clamp(.82rem, .6rem + .5vw, .93rem);
  border-left: 4px solid var(--blue);
}

.checkbox-group { display: flex; align-items: flex-start; gap: .6rem; margin-bottom: 1rem; }
.checkbox-group input[type="checkbox"] { margin-top: .35rem; }
.checkbox-group label { font-size: clamp(.8rem, .6rem + .45vw, .9rem); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--blue-dark); color: rgba(255,255,255,.75);
  padding: 2.5rem 0 1.2rem;
}
.footer-inner {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem; margin-bottom: 2rem;
}
.footer-col h4 { color: var(--white); margin-bottom: .8rem; font-size: clamp(.88rem, .65rem + .5vw, 1rem); }
.footer-col p  { font-size: clamp(.78rem, .6rem + .45vw, .88rem); line-height: 1.65; }
.footer-col a  { color: rgba(255,255,255,.75); font-size: clamp(.78rem, .6rem + .45vw, .88rem); display: block; margin-bottom: .35rem; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15); padding-top: 1rem;
  text-align: center; font-size: clamp(.72rem, .55rem + .4vw, .82rem);
}

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--blue); color: var(--white); border: none;
  font-size: 1.2rem; cursor: pointer; opacity: 0; pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,.2);
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--blue-dark); transform: translateY(-3px); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .two-col, .contact-grid { grid-template-columns: 1fr; }
  .profile-card { flex-direction: column; align-items: center; text-align: center; }
  .profile-card img { width: 180px; }
  .footer-inner { grid-template-columns: 1fr; }
  .industry-list { column-count: 1; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); box-shadow: var(--shadow); }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; padding: .5rem; }
  .has-dropdown .dropdown { position: static; box-shadow: none; padding-left: 1rem; }
  .has-dropdown:hover .dropdown { display: none; }
  .has-dropdown.open .dropdown { display: block; }
  .hero { height: 380px; }
  .stat-bar { gap: 1.5rem; }
  .services-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 500px) {
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .eclinic-issues { grid-template-columns: 1fr; }
}