:root {
  --primary-color: #1A6B6B;
  --secondary-color: #104848;
  --accent-color: #2EA8A8;
  --light-color: #EAF5F5;
  --dark-color: #071818;
  --gradient-primary: linear-gradient(135deg, #1A6B6B 0%, #2EA8A8 100%);
  --hover-color: #135555;
  --background-color: #F7FBFB;
  --text-color: #0D2E2E;
  --border-color: rgba(26, 107, 107, 0.18);
  --divider-color: rgba(16, 72, 72, 0.15);
  --shadow-color: rgba(26, 107, 107, 0.11);
  --highlight-color: #D4A030;
  --main-font: 'Cormorant Garamond', serif;
  --alt-font: 'Inter', sans-serif;
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  background: white;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}
.hamburger .line {
  width: 24px;
  height: 2px;
  background: var(--primary-color);
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 1px;
}
#menu-toggle { display: none; }
#menu-toggle:checked ~ .mobile-nav { max-height: 350px; opacity: 1; }
.mobile-nav {
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: white;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.3s ease;
  border-bottom: 2px solid var(--border-color);
  z-index: 1000;
}
.mobile-nav ul { padding: 2rem; margin: 0; list-style: none; }
.mobile-nav li { margin: 0.8rem 0; }
.mobile-nav a {
  display: block;
  padding: 1rem 0;
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid transparent;
}
.mobile-nav a:hover {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Feature Cards — colored top-block, icon centered */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin: 2.5rem 0;
}

.feature-card {
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-color);
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 16px 40px var(--shadow-color);
  border-color: var(--accent-color);
}

.feature-card-header {
  background: var(--gradient-primary);
  padding: 1.6rem 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.feature-card-header::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-top: 13px solid #2EA8A8;
  z-index: 2;
}

.feature-card:hover .feature-card-header {
  background: linear-gradient(135deg, #104848 0%, #1A6B6B 100%);
}

.feature-card:hover .feature-card-header::after {
  border-top-color: #1A6B6B;
}

.feature-icon {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.feature-card-body {
  padding: 1.8rem 1.6rem 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 0.6rem;
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-color);
  font-family: var(--main-font);
  font-size: 1.2rem;
  text-align: center;
}

.feature-card p {
  font-size: 0.93rem;
  color: var(--text-color);
  line-height: 1.65;
  margin: 0;
  text-align: center;
}

/* Timeline Block */
.timeline-block {
  width: 100%;
  background: var(--gradient-primary);
  padding: 4.5rem 0;
  color: white;
  overflow: hidden;
}

.timeline-block h2 {
  color: white;
  text-align: center;
  margin-bottom: 0.7rem;
}

.timeline-block .subtitle {
  color: rgba(255,255,255,0.75);
  text-align: center;
  margin-bottom: 3.5rem;
  font-size: 1rem;
}

.timeline-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.timeline-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: rgba(255,255,255,0.3);
  z-index: 0;
}

.timeline-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 0.8rem;
  position: relative;
  z-index: 1;
}

.step-circle {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,0.15);
  border: 3px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.timeline-step:hover .step-circle {
  background: rgba(255,255,255,0.28);
  border-color: white;
  transform: scale(1.1);
}

.step-week {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 0.4rem;
}

.step-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
  font-family: var(--main-font);
  font-size: 1.05rem;
}

.step-desc {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.5;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.2rem;
  margin: 2.5rem 0;
}

.testimonial {
  background: white;
  border-radius: 14px;
  padding: 2rem 1.8rem;
  box-shadow: 0 4px 18px var(--shadow-color);
  position: relative;
  transition: all 0.3s ease;
  border-bottom: 3px solid var(--primary-color);
}

.testimonial:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px var(--shadow-color);
  border-bottom-color: var(--accent-color);
}

.testimonial-avatar {
  width: 46px;
  height: 46px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

/* FAQ */
.faq-item {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin: 1.2rem 0;
  padding: 2rem;
  box-shadow: 0 3px 14px var(--shadow-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.faq-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.faq-item:hover::before {
  transform: scaleX(1);
}

.faq-item:hover {
  box-shadow: 0 6px 22px var(--shadow-color);
  border-color: var(--accent-color);
}

.faq-item h3 {
  margin-bottom: 0.9rem;
  font-size: 1.05rem;
  color: var(--primary-color);
  font-family: var(--main-font);
  font-size: 1.15rem;
}

/* Forms */
input, textarea {
  transition: all 0.3s ease;
  font-family: var(--alt-font);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.1rem;
  background-color: white;
  color: var(--text-color);
  font-size: 1rem;
  width: 100%;
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26, 107, 107, 0.1);
}

/* Button */
button, .btn {
  transition: all 0.3s ease;
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 1.2rem 2.6rem;
  border-radius: 8px;
  font-weight: 600;
  font-family: var(--alt-font);
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  box-shadow: 0 3px 14px rgba(26, 107, 107, 0.3);
}
button:hover, .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(26, 107, 107, 0.4);
}

/* Typography */
html { scroll-behavior: smooth; }
body {
  font-family: var(--alt-font);
  color: var(--text-color);
  background: var(--background-color);
  line-height: 1.7;
  overflow-x: hidden;
}
* { box-sizing: border-box; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
  padding: 0 2rem;
}

h1, h2, h3 {
  font-family: var(--main-font);
  font-weight: 700;
  color: var(--primary-color);
}

/* Header & Footer */
header {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  padding: 1.2rem 0;
  position: relative;
  z-index: 1000;
  box-shadow: 0 2px 18px var(--shadow-color);
}
footer {
  background: var(--dark-color);
  color: var(--light-color);
  padding: 3.5rem 0 1.5rem;
}

/* Pattern BG */
.pattern-bg {
  background-image:
    linear-gradient(0deg, rgba(26,107,107,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,107,107,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Contact */
.contact-inner { width: 80%; margin: 0 auto; }

/* Responsive */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .navigation { display: none; }
  .mobile-nav { display: block; }
  .hero h1 { font-size: 2.2rem; line-height: 1.2; padding: 0 1rem; }
  .container { padding: 0 1rem; max-width: 100vw; }

  .features-grid { grid-template-columns: 1fr 1fr; gap: 1.4rem; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 1.8rem; }

  .timeline-steps {
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
  }
  .timeline-steps::before { display: none; }
  .timeline-step { flex-direction: row; text-align: left; gap: 1.2rem; }
  .step-circle { margin-bottom: 0; flex-shrink: 0; width: 56px; height: 56px; font-size: 1.4rem; }

  .contact-inner { width: 100%; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.9rem; padding: 0 0.5rem; }
  .hero p { font-size: 1rem; padding: 0 0.5rem; }
  .container { padding: 0 0.5rem; }
  .features-grid { grid-template-columns: 1fr; }
  input, textarea { font-size: 16px; padding: 1rem; }
  .btn { padding: 1rem 2rem; font-size: 0.95rem; }
}