/* Global Reset and Base */
* { box-sizing: border-box; }
body, html {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #fafafa;
  color: #333;
  scroll-behavior: smooth;
}
a {
  color: #00bfa5;
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover, a:focus {
  color: #008e78;
  outline: none;
}

/* Sidebar Navigation */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 240px;
  background: #222;
  color: #00bfa5;
  display: flex; flex-direction: column; align-items: center;
  padding: 3rem 0;
  box-shadow: 2px 0 10px rgba(0,0,0,0.8);
  z-index: 1100;
}
.logo {
  display: flex; justify-content: center; align-items: center;
}
.logo-img { width: 210px; height: auto; display: block; }
.menu-toggle { display: none; }
.sidebar nav ul { list-style: none; padding: 0; margin-top: 4rem; text-align: center; width: 100%; }
.sidebar nav ul li { margin: 2.4rem 0; }
.sidebar nav ul li a {
  color: #00bfa5;
  font-weight: 600;
  font-size: 1.2rem;
  display: block;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: 0.3s ease;
}
.sidebar nav ul li a.active,
.sidebar nav ul li a:hover {
  background: #00bfa5;
  color: #222;
}

/* Main content */
#maincontent { margin-left: 240px; padding: 4rem 4rem 6rem 4rem; }

/* Unified Section Title */
section h2 {
  font-size: 2.2rem;
  font-weight: 900;
  color: #00bfa5;
  text-align: center;
  margin-bottom: 1.8rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  position: relative;
}
section h2::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  margin: 10px auto 0;
  background: linear-gradient(90deg, #00bfa5, #34e8bb);
  border-radius: 5px;
}
@media (max-width: 768px) {
  section h2 {
    font-size: 1.8rem;
  }
  section h2::after {
    width: 60px;
  }
}

/* Hero Section */
.home-section {
  height: 95vh;
  background: url("https://images.unsplash.com/photo-1542314831-068cd1dbfeeb?auto=format&fit=crop&w=1500&q=60") 
    no-repeat center center/cover;
  display: flex; justify-content: center; align-items: center; text-align: center;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}
.hero-overlay {
  background: rgba(0,191,165,0.85);
  color: #fff;
  padding: 3rem 2rem;
  border-radius: 14px;
}
.hero-overlay h1 { font-size: 3rem; font-weight: 900; margin-bottom: 1rem; }
.hero-overlay p { font-size: 1.2rem; margin-bottom: 2rem; }
.btn-teal {
  background: linear-gradient(90deg, #00bfa5 0%, #34e8bb 100%);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 1rem 3rem;
  border: none;
  border-radius: 40px;
  cursor: pointer;
  text-decoration: none;
  transition: 0.3s ease;
  box-shadow: 0 8px 36px rgba(0,191,165,0.3);
}
.btn-teal:hover { background: linear-gradient(90deg, #00cfc0 0%, #1ee7ae 100%); color: #222; transform: scale(1.05); }
.hero-contact-number {
  margin-top: 1.6rem;
  text-align: center;
}
.hero-phone {
  display: inline-block;
  color: #00bfa5;
  font-size: 2rem;
  font-weight: 800;
  background: #fff;
  padding: 0.7rem 2.2rem;
  border-radius: 32px;
  box-shadow: 0 2px 16px rgba(0,191,165,0.12);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}
.hero-phone:hover, .hero-phone:focus {
  background: #e0f8f6;
  color: #00796b;
  box-shadow: 0 4px 24px rgba(0,191,165,0.21);
}

/* Two Column Section */
.two-column { display: flex; flex-wrap: wrap; gap: 3rem; justify-content: space-between; }
.two-column > article { flex: 1 1 45%; background: #fff; padding: 2.5rem 3rem; border-radius: 16px; box-shadow: 0 6px 24px rgba(0,0,0,0.08); }

/* Facilities (Services) Section */
.services-grid { display: flex; flex-wrap: wrap; gap: 2rem 3rem; }
.service-card {
  background: #e0f1ef;
  padding: 2.5rem 2rem;
  border-radius: 18px;
  flex: 1 1 28%;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 6px 24px rgba(0,191,165,0.15);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0,191,165,0.25);
}
.service-icon { font-size: 3rem; margin-bottom: 1rem; }
.bg-blue { color: #296d98; }
.bg-teal { color: #00bfa5; }

/* FAQ Accordion */
.faq-accordion { max-width: 700px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #e0e0e0; }
.faq-question { width: 100%; background: none; border: none; font-size: 1.13rem; text-align: left; color: #00bfa5; padding: 1rem 0.2rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-arrow { transition: transform 0.3s; }
.faq-question[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; font-size: 1.05rem; color: #444; transition: max-height 0.35s ease; }
.faq-item.open .faq-answer { max-height: 200px; padding: 0.5rem 0; }

/* Contact Form */
#contact { max-width: 700px; margin: 0 auto; text-align: center; }
form { display: flex; flex-direction: column; gap: 1.2rem; }
input, textarea { padding: 0.9rem 1rem; border: 2px solid #00bfa5; border-radius: 8px; font-size: 1rem; resize: none; }
input:focus, textarea:focus { border-color: #007964; outline: none; }
address { text-align: center; color: #333; font-size: 1.1rem; font-style: normal; }
address a { color: #00bfa5; font-weight: 600; }

/* Sticky Mobile Footer */
.mobile-footer-nav { display: none; }
@media (max-width: 768px) {
  body { padding-bottom: 70px; }
  .mobile-footer-nav {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: #fff;
    border-top: 1.5px solid #e0e0e0;
    box-shadow: 0 -1px 12px rgba(0,0,0,0.06);
    height: 60px;
    z-index: 1200;
  }
  .footer-link { flex: 1; text-align: center; color: #00bfa5; font-size: 1em; font-weight: 600; display: flex; flex-direction: column; justify-content: center; }
  .footer-link:hover, .footer-link.active { background: #e0f8f6; color: #006e62; }
  .footer-icon { font-size: 1.4rem; }
}

/* Desktop Footer */
.pc-footer { display: flex; justify-content: center; align-items: center; background: linear-gradient(90deg, #004d40 0%, #00796b 100%); color: #f0f8ff; padding: 14px 24px; font-size: 0.95rem; box-shadow: 0 -4px 10px rgba(0,0,0,0.2); }
.pc-footer-content { width: 100%; max-width: 1200px; display: flex; justify-content: space-between; align-items: center; }
.pc-footer a { color: #80ffd4; text-decoration: none; font-weight: 600; }
.pc-footer a:hover { color: #fff; }
.pc-footer-right a { margin: 0 6px; }
@media (max-width: 768px) { .pc-footer { display: none; } }

/* Responsive Sidebar Header */
@media (max-width: 1024px) {
  #maincontent { margin-left: 0; padding: 3rem 1.5rem 4rem; }
  .sidebar {
    width: 100%; height: 56px; top: 0; flex-direction: row; justify-content: space-between; padding: 0 1rem;
  }
  .logo-img { width: 140px; }
  .sidebar nav {
    position: fixed; top: 56px; left: 0; right: 0; background: #222;
    display: none; flex-direction: column;
  }
  .sidebar nav.open { display: flex; }
  .menu-toggle { display: block; font-size: 2rem; color: #00bfa5; cursor: pointer; }
  .two-column { flex-direction: column; }
  .two-column > article { flex: 1 1 100%; }
  .services-grid { flex-direction: column; }
  .service-card { flex: 1 1 100%; }
}
