/* === GLOBAL STYLES === */

html {
  box-sizing: border-box;
}

*, *:before, *:after {
  box-sizing: inherit;
}

:root {
  --primary-color: #004e64;
  --accent-color: #00c2c7;
  --bg-light: #f9fafa;
  --text-dark: #333;
  --text-light: #fff;
  --font-main: 'Inter', sans-serif;
}

body {
  margin: 0;
  font-family: var(--font-main);
  font-size: 16px;
  color: var(--text-dark);
  background: var(--bg-light);
  line-height: 1.6;
}

/* === HEADER === */
header {
  background: var(--primary-color);
  color: var(--text-light);
  text-align: center;
  padding: 3rem 2rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 800;
}

header p {
  margin-top: 0.5rem;
  font-size: 1.1rem;
  font-weight: 300;
  opacity: 0.9;
}

/* === NAVIGATION === */
nav {
  background: #003b4a;
  padding: 1rem 2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

nav a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  transition: background 0.3s;
}

nav a:hover {
  background: var(--accent-color);
  color: var(--text-dark);
}

/* === HERO === */
.hero {
  text-align: center;
  padding: 4rem 1rem;
  background: white;
}

.hero h2 {
  color: var(--primary-color);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.hero p {
  max-width: 700px;
  margin: auto;
  font-size: 1.15rem;
  color: #444;
}

.profile-image {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 30%;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.cta {
  padding: 0 1rem;
  text-align: center;
}

.cta a {
  display: inline-block;
  background: linear-gradient(135deg, #00c2c7, #007B8A);
  color: white;
  padding: 0.75rem 1.2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  box-shadow: 0 6px 14px rgba(0, 193, 199, 0.25);
  transition: all 0.3s ease;
}

.cta a:hover {
  transform: translateY(-2px);
  background: #008d91;
}

@media (max-width: 600px) {
  .cta {
    padding: 0 1rem;
  }

  .cta a {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }
}

/* === SECTION DARK === */
.section-dark {
  background: #e8f1f2;
  padding: 3rem 1.5rem;
}

/* === VALUES BOXES === */
.values {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin-top: 2rem;
}

.value-box {
  background: white;
  padding: 2rem;
  max-width: 260px;
  border-radius: 12px;
  text-align: left;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.value-box:hover {
  transform: translateY(-4px);
}

.value-box h4 {
  color: var(--primary-color);
  margin-top: 0;
  margin-bottom: 0.5rem;
}

/* === SECTION GENERIC === */
.section {
  padding: 3rem 1.5rem;
  max-width: 800px;
  margin: auto;
  text-align: center;
}

/* === FOOTER === */
footer {
  background: #f1f1f1;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.9rem;
  color: #666;
  border-top: 1px solid #ddd;
}

footer a {
  color: var(--primary-color);
  text-decoration: none;
  margin: 0 0.5rem;
}

footer a:hover {
  text-decoration: underline;
}

/* === BACKLINK === */
.back-link {
  margin: 3rem 0 2rem;
  text-align: center;
}

.back-link a {
  background: var(--primary-color);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.back-link a:hover {
  background: #002d37;
}