@import url('https://fonts.googleapis.com/css2?family=Droid+Serif:ital@0;1&family=Roboto:wght@300;400;500;700&display=swap');

:root {
  --brand: #074d29;
  --brand-dark: #053a1f;
  --brand-light: #0a6638;
  --text: #333;
  --text-light: #666;
  --white: #fff;
  --gray-bg: #f8f8f8;
  --border: #e0e0e0;
  --header-height: 90px;
  --hero-height: 420px;
  --banner-height: 150px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Droid Serif', Georgia, serif;
  font-weight: 400;
  line-height: 1.3;
}

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-light); }

img { max-width: 100%; height: auto; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--brand);
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo img {
  height: 52px;
  width: auto;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: 0.3s;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.main-nav a {
  color: var(--white);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 10px 10px;
  line-height: 1.2;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
  opacity: 0.85;
  color: var(--white);
}

.lang-switch {
  display: flex;
  gap: 4px;
  margin-left: 12px;
  padding-left: 12px;
  border-left: 1px solid rgba(255,255,255,0.3);
}

.lang-switch a {
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 8px;
  opacity: 0.7;
}

.lang-switch a.active,
.lang-switch a:hover {
  opacity: 1;
}

/* Hero */
.hero {
  position: relative;
  min-height: var(--hero-height);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  margin-top: var(--header-height);
  background-size: cover;
  background-position: center 60%;
  background-attachment: fixed;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(7, 77, 41, 0.55);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 60px 20px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 12px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.hero .subtitle {
  font-family: 'Droid Serif', Georgia, serif;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  opacity: 0.95;
}

/* Page banner (inner pages) */
.page-banner {
  background: var(--brand);
  color: var(--white);
  text-align: center;
  min-height: var(--banner-height);
  margin-top: var(--header-height);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.page-banner h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0;
}

/* Content sections */
.content-section {
  padding: 60px 0;
}

.content-section.alt {
  background: var(--gray-bg);
}

.content-section p {
  margin: 0 0 1.2em;
}

.columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.column h4 {
  color: var(--brand);
  font-size: 1.1rem;
  margin: 0 0 16px;
}

.column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.column li {
  padding: 6px 0 6px 20px;
  position: relative;
}

.column li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: bold;
}

/* Profile page */
.profile-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: start;
}

.profile-image {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.profile-image img {
  display: block;
  width: 100%;
}

.profile-name {
  font-family: 'Droid Serif', Georgia, serif;
  font-size: 1.8rem;
  color: var(--brand);
  margin: 0 0 4px;
}

.profile-role {
  color: var(--text-light);
  font-style: italic;
  margin-bottom: 20px;
}

.partner-section {
  margin-top: 60px;
  padding-top: 60px;
  border-top: 1px solid var(--border);
}

.partner-banner img {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 4px;
}

.partner-info {
  text-align: center;
  margin-top: 30px;
}

.partner-logo-wrap {
  display: inline-block;
  background: var(--white);
  padding: 18px 32px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  margin-bottom: 20px;
}

.partner-info img {
  max-height: 80px;
  display: block;
}

/* Excellence page */
.service-list {
  list-style: none;
  padding: 0;
  margin: 30px 0 0;
}

.service-list li {
  padding: 12px 0 12px 28px;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.service-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: bold;
}

/* References */
.testimonial {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid var(--border);
}

.testimonial:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.testimonial blockquote {
  font-family: 'Droid Serif', Georgia, serif;
  font-size: 1.05rem;
  font-style: italic;
  margin: 0 0 16px;
  line-height: 1.8;
}

.testimonial blockquote::before {
  content: '« ';
}

.testimonial blockquote::after {
  content: ' »';
}

.testimonial cite {
  display: block;
  font-style: normal;
  font-weight: 500;
  color: var(--brand);
  font-size: 0.95rem;
}

.testimonial .note {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 6px;
}

.references-intro {
  text-align: center;
  font-family: 'Droid Serif', Georgia, serif;
  font-size: 1.3rem;
  color: var(--brand);
  margin-bottom: 50px;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.contact-image img {
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.contact-details h3 {
  color: var(--brand);
  margin-top: 0;
}

.contact-details p {
  margin: 0 0 8px;
}

.contact-details a {
  font-weight: 500;
}

/* Footer */
.site-footer {
  background: var(--brand);
  color: rgba(255,255,255,0.85);
  padding: 50px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}

.footer-logo {
  text-align: center;
  grid-column: 1 / -1;
  margin-bottom: 20px;
}

.footer-logo img {
  height: 60px;
}

.site-footer h3 {
  color: var(--white);
  font-size: 1.1rem;
  margin: 0 0 20px;
}

.site-footer p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 10px;
  line-height: 1.6;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  padding: 4px 0 4px 16px;
  position: relative;
  font-size: 0.9rem;
  line-height: 1.6;
}

.site-footer li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: rgba(255,255,255,0.6);
}

.site-footer a {
  color: rgba(255,255,255,0.9);
}

.site-footer a:hover {
  color: var(--white);
}

.footer h3 {
  color: var(--white);
  font-size: 1.1rem;
  margin: 0 0 20px;
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer li {
  padding: 4px 0 4px 16px;
  position: relative;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: rgba(255,255,255,0.6);
}

.footer a {
  color: rgba(255,255,255,0.85);
}

.footer a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.2);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  font-size: 18px;
  transition: background 0.2s;
}

.social-link:hover {
  background: var(--white);
  color: var(--brand);
}

/* Responsive */
@media (min-width: 1200px) {
  .main-nav a {
    font-size: 12px;
    padding: 10px 14px;
  }
}

@media (max-width: 767px) {
  :root {
    --hero-height: 340px;
    --banner-height: 120px;
  }
}

@media (max-width: 992px) {
  .nav-toggle { display: block; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--brand-dark);
    flex-direction: column;
    padding: 10px 0;
  }

  .main-nav.open { display: flex; }

  .main-nav a {
    padding: 12px 20px;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .lang-switch {
    margin: 10px 20px;
    padding: 10px 0 0;
    border-left: none;
    border-top: 1px solid rgba(255,255,255,0.2);
  }

  .columns,
  .profile-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero { background-attachment: scroll; }
}

@media (max-width: 576px) {
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}