* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --blue-dark: #0B2447;
  --blue-medium: #19376D;
  --blue-light: #576CBC;
  --orange: #E87A00;
  --orange-light: #FFB347;
  --orange-bg: #FFF5E6;
  --white: #FFFFFF;
  --gray-bg: #F4F6F9;
  --gray-light: #E8ECF1;
  --text-dark: #1A1A2E;
  --text-muted: #6B7280;
  --shadow: 0 8px 30px rgba(11, 36, 71, 0.12);
  --radius: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--gray-bg);
  color: var(--text-dark);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.card-container {
  max-width: 480px;
  margin: 0 auto;
  background: var(--white);
  min-height: 100vh;
  box-shadow: 0 0 60px rgba(0,0,0,0.06);
}

/* ===== LANGUAGE BAR ===== */
.lang-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  padding: 10px 20px;
  background: var(--blue-dark);
}

.lang-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.6);
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.25s ease;
  letter-spacing: 0.5px;
}

.lang-btn.active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.lang-btn:not(.active):hover {
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}

.lang-sep {
  color: rgba(255,255,255,0.2);
  font-size: 0.8rem;
}

/* ===== HEADER ===== */
.card-header {
  position: relative;
  overflow: hidden;
  padding: 40px 24px 28px;
  text-align: center;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-medium) 100%);
}

.header-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(232,122,0,0.15) 0%, transparent 60%),
              radial-gradient(circle at 80% 20%, rgba(87,108,188,0.2) 0%, transparent 50%);
  pointer-events: none;
}

.header-content { position: relative; z-index: 1; }

.logo {
  width: 110px;
  height: auto;
  margin-bottom: 12px;
  border-radius: 10px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
}

.card-header h1 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}

.card-header h1 span {
  color: var(--orange-light);
  font-weight: 600;
}

.tagline {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  font-weight: 400;
  margin-top: 4px;
  letter-spacing: 0.3px;
}

/* ===== CONTACT BAR ===== */
.contact-bar {
  display: flex;
  background: var(--white);
  border-bottom: 1px solid var(--gray-light);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.contact-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 8px;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 500;
  transition: all 0.25s ease;
  position: relative;
}

.contact-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--orange);
  border-radius: 3px 3px 0 0;
  transition: width 0.3s ease;
}

.contact-item:hover::after { width: 60%; }

.contact-item:hover { color: var(--orange); }

.contact-item i {
  font-size: 1.2rem;
  color: var(--blue-dark);
  transition: color 0.25s ease;
}

.contact-item:hover i { color: var(--orange); }

/* ===== HERO CTA ===== */
.hero-cta {
  padding: 28px 24px 24px;
  background: linear-gradient(135deg, var(--orange-bg), #FFF9F0);
  text-align: center;
}

.hero-cta h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 6px;
}

.hero-cta p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--orange);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(232,122,0,0.35);
}

.cta-btn:hover {
  background: #D06E00;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,122,0,0.45);
}

.cta-btn i { font-size: 1.1rem; }

/* ===== SERVICES ===== */
.services {
  padding: 24px 20px 8px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.04);
  transition: transform 0.3s ease;
}

.service-card:hover { transform: translateY(-2px); }

.service-img {
  height: 160px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.service-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,36,71,0.6) 0%, transparent 60%);
}

.service-body {
  padding: 20px 20px 18px;
  position: relative;
}

.service-icon {
  position: absolute;
  top: -28px;
  right: 20px;
  width: 48px;
  height: 48px;
  background: var(--orange);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(232,122,0,0.3);
}

.service-icon i {
  font-size: 1.2rem;
  color: var(--white);
}

.service-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.service-text { position: relative; }

.service-excerpt {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.service-full {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
  display: none;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--gray-light);
}

.service-full.open { display: block; }

.read-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  background: none;
  border: none;
  color: var(--orange);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.25s ease;
}

.read-more-btn:hover {
  background: var(--orange-bg);
}

.read-more-btn i {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.read-more-btn.active i { transform: rotate(180deg); }

.read-more-btn.active { color: var(--blue-dark); }

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: 28px 24px 20px;
  text-align: center;
}

.contact-section h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.contact-section h3::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--orange);
  margin: 6px auto 0;
  border-radius: 2px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--gray-bg);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-dark);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.25s ease;
}

.contact-line:hover {
  background: var(--orange-bg);
  color: var(--orange);
  transform: translateX(3px);
}

.contact-line i {
  color: var(--orange);
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

/* ===== SOCIAL SECTION ===== */
.social-section {
  padding: 0 24px 28px;
  text-align: center;
}

.social-section h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.social-section h3::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--orange);
  margin: 6px auto 0;
  border-radius: 2px;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.social-link {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gray-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--blue-dark);
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--orange);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(232,122,0,0.3);
}

/* ===== FOOTER ===== */
.card-footer {
  padding: 20px 24px;
  text-align: center;
  border-top: 1px solid var(--gray-light);
}

.card-footer p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===== RESPONSIVE (larger screens) ===== */
@media (min-width: 768px) {
  .card-container {
    margin: 30px auto;
    min-height: auto;
    border-radius: 20px;
  }

  .services {
    padding: 28px 24px 12px;
  }
}