:root {
  --primary: #1cb4e7;
  --secondary: #023b6f;
  --deep: #030f2e;
  --deep: #030f2e;
  --navy: #061a4a;
  --dark-gray: #3b3d42;
  --ocean: #0a4a7c;
  --teal: #0b7ba8;
  --cyan: #00c4d4;
  --turquoise: #1cb4e7;
  --aqua: #00e8f0;
  --foam: #b8f5ff;
  --sun: #ffd045;
  --sunlight: #ff9d00;
  --coral: #ff6b6b;
  --white: #ffffff;
  --offwhite: #f0faff;
  --text-light: rgba(255, 255, 255, 0.85);
  --text-muted: rgba(255, 255, 255, 0.55);
  --radius: 16px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

header.header {
  background: #ffffff;
}

/* Below top items */
.container-topbar,
.top-a,
.top-b,
.container-below-top {
  color: var(--primary);
  font-size: 0.88rem;
}

.container-topbar a:link,
.top-a a:link,
.top-b a:link,
.container-top-a a:link,
.socialmedia a:link,
.container-below-top a:link {
  color: var(--primary);
  font-size: 0.88rem;
  text-decoration: none;
}

.container-topbar a:link:hover,
.top-a a:link:hover,
.top-b a:link:hover,
.socialmedia a:link:hover,
.container-top-a a:link:hover,
.container-top-b a:link:hover,
.container-below-top a:link:hover {
   color: var(--secondary);
}

.container-below-top a:link,
.container-below-top a:visited,
.socialmedia a:link,
.socialmedia a:visited {
  color: var(--primary);
  text-decoration: none;
}

.container-below-top a:link:hover,
.socialmedia a:hover {
   color: var(--secondary);
}

.container-header {
  background: none;
}

.container-top-a .card {
  border: none;
}

/* top bar items */
.container-topbar {
  color: var(--primary);
}

/* Back to top link */
/* .back-to-top-link, .back-to-top-link a:link, .back-to-top-link a:visited {
  background- color: var(--secondary);
  color: #FFFFFF;  
} */

/* ===========================
       SECTION BASE
    =========================== */
section {
  position: relative;
  z-index: 1;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-label::before,
.section-label::after {
  content: "";
  display: block;
  width: 30px;
  height: 1px;
  background: var(--turquoise);
  opacity: 0.6;
}

.section-title {
  font-family: "Playfair Display", serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title .accent {
  color: var(--primary);
}

.section-desc {
  color: var(--deep);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 600px;
  font-weight: 300;
}


.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--teal) 100%);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 15px 32px;
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(0, 196, 212, 0.45);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(0, 196, 212, 0.6);
}

.back-to-top-link,
.back-to-top-link:visited {
  inset-inline-end: 1rem;
  z-index: 10000;
  color: var(--primary);
  pointer-events: all;
  background-color: var(--white, #fff);
  border: 1px solid var(--turquoise);
  opacity: 0;
  border-radius: 0.25rem;
  padding: 0.5em;
  transition: opacity 0.2s ease-in;
  position: fixed;
  bottom: 1rem;
}

.back-to-top-link:hover,
.back-to-top-link:focus {
  color: var(--white);
  background-color: var(--turquoise);
}

.copyright {
  margin: 0 auto;
  text-align:center;
  font-size:12px;
  color: var(--text-muted);
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.8rem, 7vw, 5.2rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 10px;
    animation: fadeInUp 0.7s 0.15s ease both;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--sun));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}