:root {
  --primary-color: #2C4A6B;
  --secondary-color: #1A2D40;
  --accent-color: #7AAFD4;
  --light-color: #EEF3F8;
  --dark-color: #0E1C28;
  --gradient-primary: linear-gradient(135deg, #2C4A6B 0%, #1A2D40 100%);
  --background-color: #F4F8FC;
  --text-color: #0E1C28;
  --border-color: rgba(44, 74, 107, 0.18);
  --shadow-color: rgba(44, 74, 107, 0.12);
  --highlight-color: #C87A1A;
  --main-font: 'Playfair Display', serif;
  --alt-font: 'Lato', sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--alt-font); color: var(--text-color); background-color: var(--background-color); line-height: 1.75; }
h1, h2, h3 { font-family: var(--main-font); font-weight: 700; line-height: 1.3; }

/* ── HEADER ── */
header { background: var(--primary-color); color: var(--light-color); padding: 1.4rem 0; position: relative; z-index: 1000; box-shadow: 0 3px 12px rgba(44,74,107,0.30); }
footer { background: var(--dark-color); color: var(--light-color); }

/* ── HAMBURGER ── */
.hamburger { display: none; flex-direction: column; cursor: pointer; padding: 8px; background: rgba(255,255,255,0.15); border-radius: 8px; }
.hamburger .line { width: 26px; 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 20px rgba(0,0,0,0.2); z-index: 1000;
}
.mobile-nav ul { padding: 1.5rem 2rem; margin: 0; list-style: none; }
.mobile-nav li { margin: 0.9rem 0; }
.mobile-nav a { display: block; padding: 0.9rem 1.4rem; color: var(--light-color); text-decoration: none; border-radius: 10px; transition: all 0.3s ease; font-size: 1rem; border: 2px solid transparent; }
.mobile-nav a:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.25); }

/* ── ACTIVE NAV LINK ── */
.active-link { position: relative; font-weight: 700; }
.active-link::after { content: ''; position: absolute; bottom: -5px; left: 0; right: 0; height: 3px; background: var(--highlight-color); border-radius: 2px; }

/* ── FEATURE CARDS — circle icon top + accent bottom border on hover ── */
.feature-card {
  background: white; border-radius: 18px; padding: 2.2rem 1.8rem 1.8rem;
  border: 2px solid var(--border-color); box-shadow: 0 4px 14px var(--shadow-color);
  text-align: center; transition: all 0.35s ease; position: relative;
  border-bottom: 4px solid transparent;
}
.feature-icon-wrap {
  width: 68px; height: 68px; border-radius: 50%;
  background: var(--gradient-primary);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.2rem; font-size: 1.8rem;
  transition: transform 0.35s ease;
}
.feature-card:nth-child(2) .feature-icon-wrap { background: linear-gradient(135deg, #7AAFD4, #2C4A6B); }
.feature-card:nth-child(3) .feature-icon-wrap { background: linear-gradient(135deg, #C87A1A, #2C4A6B); }
.feature-card:nth-child(4) .feature-icon-wrap { background: linear-gradient(135deg, #1A2D40, #7AAFD4); }
.feature-card:nth-child(5) .feature-icon-wrap { background: linear-gradient(135deg, #2C4A6B, #C87A1A); }
.feature-card:nth-child(6) .feature-icon-wrap { background: linear-gradient(135deg, #7AAFD4, #C87A1A); }
.feature-card:hover { transform: translateY(-7px); box-shadow: 0 18px 36px rgba(44,74,107,0.2); border-bottom-color: var(--accent-color); }
.feature-card:nth-child(2):hover { border-bottom-color: #C87A1A; }
.feature-card:nth-child(3):hover { border-bottom-color: var(--primary-color); }
.feature-card:hover .feature-icon-wrap { transform: scale(1.12) rotate(-6deg); }

/* ── FAQ ── */
.faq-item {
  border: 2px solid var(--border-color); background: white;
  padding: 1.8rem 1.8rem 1.8rem 3.4rem; margin: 1.2rem 0;
  border-radius: 14px; box-shadow: 0 3px 10px var(--shadow-color);
  position: relative; transition: all 0.3s ease;
}
.faq-item::before {
  content: '?'; position: absolute; top: 1.4rem; left: -14px;
  width: 34px; height: 34px; background: var(--gradient-primary); color: white;
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-weight: 800; font-size: 1rem;
}
.faq-item:hover { transform: translateX(6px); border-color: var(--primary-color); }

/* ── FORM ── */
input, textarea {
  font-family: var(--alt-font); border: 2px solid var(--border-color); border-radius: 10px;
  padding: 1rem; background: white; color: var(--text-color); font-size: 1rem; width: 100%; transition: all 0.3s;
}
input:focus, textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 4px rgba(44,74,107,0.1); }

/* ── BUTTON ── */
.btn {
  background: var(--gradient-primary); color: white; border: none;
  padding: 1.1rem 2.4rem; 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(44,74,107,0.35); text-transform: uppercase; letter-spacing: 1px;
  transition: all 0.3s ease;
}
.btn:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(44,74,107,0.44); background: linear-gradient(135deg, #1A2D40, #0E1C28); }

/* ── PATTERN BG ── */
.pattern-bg {
  background-image:
    radial-gradient(ellipse at 5% 15%, rgba(44,74,107,0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 92% 80%, rgba(122,175,212,0.06) 0%, transparent 46%);
}

/* ── INFO BANNER ── */
.info-banner {
  background: linear-gradient(135deg, #C8DCF0 0%, #8AAED0 100%);
  border-top: 4px solid var(--primary-color); border-bottom: 4px solid var(--primary-color);
  text-align: center; padding: 4rem 0;
}
.info-banner h2 { color: var(--primary-color); margin-bottom: 1rem; }
.info-banner p { color: var(--text-color); max-width: 740px; margin: 0 auto 1.8rem; font-size: 1.05rem; }

/* ── FOOTER ── */
.footer-inner { padding: 2rem 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; }
.footer-links a { color: rgba(238,243,248,0.65); font-size: 0.85rem; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent-color); }
.footer-copy { color: rgba(238,243,248,0.4); font-size: 0.82rem; text-align: center; padding: 0.8rem 0; border-top: 1px solid rgba(238,243,248,0.08); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .navigation { display: none; }
  .mobile-nav { display: block; }
  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
  .footer-links { justify-content: center; }
  #contact .form-wrap { max-width: 100% !important; }
}
@media (min-width: 769px) { #contact .form-wrap { max-width: 78% !important; } }