:root {
  --primary-color: #2C5F6E;
  --secondary-color: #1A3D4A;
  --accent-color: #4E9BAF;
  --light-color: #F0F8FA;
  --dark-color: #0E2530;
  --gradient-primary: linear-gradient(135deg, #2C5F6E 0%, #1A3D4A 100%);
  --hover-color: #163340;
  --background-color: #F5FBFC;
  --text-color: #1C3540;
  --border-color: rgba(44, 95, 110, 0.20);
  --divider-color: rgba(26, 61, 74, 0.12);
  --shadow-color: rgba(44, 95, 110, 0.12);
  --highlight-color: #E8923A;
  --main-font: 'Playfair Display', serif;
  --alt-font: 'Poppins', sans-serif;
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  background: rgba(255,255,255,0.15);
  border-radius: 8px;
}
.hamburger .line {
  width: 28px; height: 3px;
  background-color: var(--light-color);
  margin: 3px 0; transition: 0.3s; border-radius: 2px;
}
#menu-toggle { display: none; }
#menu-toggle:checked ~ .mobile-nav { max-height: 400px; opacity: 1; }
.mobile-nav {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--secondary-color);
  max-height: 0; overflow: hidden; opacity: 0;
  transition: all 0.4s ease;
  box-shadow: 0 8px 25px rgba(0,0,0,0.15); z-index: 1000;
}
.mobile-nav ul { padding: 2rem; margin: 0; list-style: none; }
.mobile-nav li { margin: 1rem 0; }
.mobile-nav a {
  display: block; padding: 1.1rem 1.6rem;
  color: var(--light-color); text-decoration: none;
  border-radius: 10px; transition: all 0.3s ease;
  font-size: 1.05rem; font-weight: 500; border: 2px solid transparent;
}
.mobile-nav a:hover {
  background-color: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.3);
  transform: translateX(5px);
}

/* Feature Cards — icon on left, horizontal layout */
.feature-card {
  transition: all 0.3s ease;
  border: 2px solid var(--border-color);
  position: relative;
  background: white;
  border-radius: 16px;
  padding: 1.6rem 1.8rem;
  box-shadow: 0 4px 14px var(--shadow-color);
  display: flex;
  align-items: flex-start;
  gap: 1.4rem;
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 0 0 16px 16px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.feature-card:hover::after { transform: scaleX(1); }
.feature-card:nth-child(2)::after { background: linear-gradient(135deg, #4E9BAF 0%, #2C5F6E 100%); }
.feature-card:nth-child(3)::after { background: linear-gradient(135deg, #E8923A 0%, #2C5F6E 100%); }
.feature-card:nth-child(4)::after { background: linear-gradient(135deg, #1A3D4A 0%, #4E9BAF 100%); }
.feature-card:nth-child(5)::after { background: linear-gradient(135deg, #2C5F6E 0%, #E8923A 100%); }
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 32px rgba(44,95,110,0.22);
  border-color: var(--accent-color);
}
.feature-icon {
  font-size: 2.2rem;
  width: 62px; height: 62px;
  min-width: 62px;
  display: flex; justify-content: center; align-items: center;
  background: linear-gradient(135deg, #D4EEF4 0%, #A8D8E4 100%);
  border-radius: 12px;
  border: 2px solid var(--border-color);
  transition: all 0.4s ease;
}
.feature-card:hover .feature-icon {
  background: var(--gradient-primary);
  transform: rotate(-6deg) scale(1.1);
  border-color: var(--highlight-color);
  box-shadow: 0 6px 16px rgba(44,95,110,0.35);
}
.feature-card-content { flex: 1; }

/* Testimonials */
.testimonial {
  transition: all 0.3s ease;
  border: 2px solid var(--border-color);
  position: relative;
  background: white;
  padding: 2.5rem 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 12px var(--shadow-color);
}
.testimonial::before {
  content: '★★★★★';
  display: block;
  color: var(--highlight-color);
  font-size: 1rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}
.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(44,95,110,0.2);
  border-color: var(--accent-color);
}

/* FAQ */
.faq-item {
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  background: white;
  padding: 2rem 2rem 2rem 3.5rem;
  margin: 1.4rem 0;
  border-radius: 16px;
  box-shadow: 0 3px 10px var(--shadow-color);
}
.faq-item::before {
  content: '?';
  position: absolute; top: 1.5rem; left: -15px;
  width: 36px; height: 36px;
  background: var(--gradient-primary); color: white;
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-weight: bold; font-size: 1.2rem;
}
.faq-item:hover {
  transform: translateX(8px);
  box-shadow: 0 8px 22px rgba(44,95,110,0.2);
  border-color: var(--primary-color);
}

/* Form */
input, textarea {
  transition: all 0.3s ease; font-family: var(--alt-font);
  border: 2px solid var(--border-color); border-radius: 10px;
  padding: 1.1rem; background-color: white;
  color: var(--text-color); font-size: 1rem;
}
input:focus, textarea:focus {
  outline: none; border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(44,95,110,0.12); transform: scale(1.01);
}
input:hover, textarea:hover {
  border-color: var(--secondary-color);
  box-shadow: 0 3px 10px var(--shadow-color);
}

/* Buttons */
button, .btn {
  transition: all 0.3s ease; position: relative; overflow: hidden;
  background: var(--gradient-primary); color: white; border: none;
  padding: 1.2rem 2.6rem; border-radius: 50px; font-weight: 700;
  font-family: var(--alt-font); cursor: pointer; font-size: 1rem;
  text-decoration: none; display: inline-block; text-align: center;
  box-shadow: 0 6px 16px rgba(44,95,110,0.35);
  text-transform: uppercase; letter-spacing: 1px;
}
button:hover, .btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(44,95,110,0.42);
  background: linear-gradient(135deg, #1A3D4A 0%, #0E2530 100%);
}

html { scroll-behavior: smooth; }
.hero { position: relative; background: var(--primary-color); }
h1, h2, h3 { font-family: var(--main-font); font-weight: 700; line-height: 1.3; }
body { font-family: var(--alt-font); color: var(--text-color); background-color: var(--background-color); line-height: 1.7; }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .navigation { display: none; }
  .mobile-nav { display: block; }
  .hero h1 { font-size: 2.1rem; }
  .container { padding: 0 1.5rem; }
  .feature-card { flex-direction: column; padding: 1.6rem; }
  .feature-icon { width: 52px; height: 52px; min-width: 52px; font-size: 1.9rem; }
  .testimonial, .faq-item { padding: 1.7rem; }
  #contact .grid { max-width: 100% !important; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.85rem; }
  .feature-card { padding: 1.4rem; }
  .testimonial, .faq-item { margin: 0.9rem 0; padding: 1.4rem; }
}
@media (min-width: 768px) {
  #contact .grid { max-width: 80% !important; }
}

header {
  background: var(--primary-color); color: var(--light-color);
  padding: 1.4rem 0; position: relative; z-index: 1000;
  box-shadow: 0 3px 12px rgba(44,95,110,0.28);
}
footer { background: var(--dark-color); color: var(--light-color); padding: 2rem 0 1rem; }

a:focus, button:focus, input:focus, textarea:focus {
  outline: 3px solid var(--highlight-color); outline-offset: 2px;
}

.active-link {
  position: relative; font-weight: 600;
}
.active-link::after {
  content: '';
  position: absolute;
  bottom: -5px; left: 0; right: 0;
  height: 3px;
  background: var(--highlight-color);
  border-radius: 2px;
}

/* Decorative background — teal wave pattern */
.pattern-bg {
  background-image:
    radial-gradient(ellipse at 5% 30%, rgba(44,95,110,0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 95% 65%, rgba(78,155,175,0.07) 0%, transparent 48%),
    radial-gradient(circle at 60% 10%, rgba(232,146,58,0.04) 0%, transparent 40%);
  background-size: 850px 850px, 800px 800px, 600px 600px;
  background-position: 0 0, 100% 100%, 70% 0;
}

.info-banner {
  background: linear-gradient(135deg, #D4EEF4 0%, #A8D8E4 100%);
  color: var(--text-color); text-align: center; position: relative;
  border-top: 4px solid var(--primary-color);
  border-bottom: 4px solid var(--primary-color);
}
.info-banner h2 { color: var(--primary-color); margin-bottom: 1.5rem; }
.info-banner p { color: var(--text-color); font-size: 1.1rem; max-width: 800px; margin: 0 auto; line-height: 1.8; }

.progress-bar {
  height: 10px; border-radius: 10px;
  background: linear-gradient(90deg, var(--primary-color), var(--highlight-color));
  margin-top: 0.5rem;
}

/* Stat pill */
.stat-pill {
  display: inline-flex; align-items: center; gap: 0.8rem;
  background: white; border: 2px solid var(--border-color);
  border-radius: 50px; padding: 0.8rem 1.6rem;
  box-shadow: 0 3px 10px var(--shadow-color);
  font-family: var(--alt-font);
}