:root {
  --color-primary: #21708d;
  --color-primary-dark: #1a5162;
  --color-accent: #ff9800;
  --color-bg: #fcfcf9;
  --color-surface: #fff;
  --color-text: #13343b;
  --color-text-2: #626c71;
  --color-success: #33a07d;
  --radius-lg: 12px;
  --radius-md: 8px;
  --space: 24px;
  --max-width: 1240px;
  --shadow: 0 8px 32px rgba(33, 112, 141, 0.08);
}

html {
  font-size: 16px;
  font-family: Inter, Poppins, "Segoe UI", Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.navbar {
  background: var(--color-surface);
  box-shadow: var(--shadow);
  padding: 1rem 0;
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 10;
}
.navbar-content {
  max-width: var(--max-width);
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-brand {
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 2px;
  color: var(--color-primary);
  text-decoration: none;
}
.navbar-links {
  display: flex;
  gap: 2rem;
}
.navbar-links a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  transition: color 0.2s;
}
.navbar-links a:hover {
  color: var(--color-accent);
}

.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-height: 540px;
  padding: 5rem 1.5rem 3rem 1.5rem;
  background: linear-gradient(110deg, #dae9ee 0%, #f4f7fd 46%, #f7fafc 100%);
  box-sizing: border-box;
  border-bottom: 2px solid #f0f6f8;
}
.hero .tagline {
  background: var(--color-accent);
  color: #fff;
  font-size: 1.1rem;
  letter-spacing: 1px;
  border-radius: var(--radius-md);
  padding: 0.15rem 1rem;
  margin-bottom: 1rem;
  font-weight: 600;
  display: inline-block;
}
.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 0 1rem 0;
  letter-spacing: -2px;
  color: var(--color-primary-dark);
}
.hero p {
  font-size: 1.2rem;
  color: var(--color-text-2);
  max-width: 560px;
  margin-bottom: 2rem;
}
.hero .cta-btn {
  padding: 0.9rem 2.2rem;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(33, 112, 141, 0.08);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.hero .cta-btn:hover {
  background: var(--color-accent);
  transform: translateY(-2px) scale(1.03);
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.5rem;
}
.section-title {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 2rem;
  font-weight: 600;
  letter-spacing: -1px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 2rem 1.5rem 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow 0.18s;
  border: 1.5px solid #e5eef1;
  min-height: 250px;
  position: relative;
  overflow: hidden;
}
.service-card:hover {
  box-shadow: 0 12px 40px rgba(33, 112, 141, 0.14);
  border-color: var(--color-primary);
  z-index: 1;
}
.service-icon {
  font-size: 2.1rem;
  margin-bottom: 1.1rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--color-primary-dark);
}
.service-desc {
  font-size: 1rem;
  color: var(--color-text-2);
  font-weight: 500;
  margin-bottom: 0;
}

.process-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin: 2rem 0 0 0;
  align-items: center;
  justify-content: center;
}
.process-step {
  background: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(33, 112, 141, 0.07);
  padding: 1.3rem 1.2rem 1.3rem 1.7rem;
  margin-left: -4px;
  min-width: 210px;
  max-width: 240px;
  font-weight: 500;
  font-size: 1.07rem;
}
.process-step strong {
  color: var(--color-accent);
  background: none;
  font-weight: 600;
  display: block;
  margin-bottom: 0.3rem;
}

.values-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 1rem;
  justify-content: center;
}
.value-block {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: 0 1.5px 8px rgba(33, 112, 141, 0.06);
  padding: 1.3rem 1.1rem;
  max-width:200px;
  min-width:170px;
  font-size: 1.05rem;
  border-left: 5px solid var(--color-accent);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.testimonials {
  max-width: var(--max-width);
  margin: 1.5rem auto 1rem auto;
  padding: 2rem 1rem 2.5rem 1rem;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.testis-title {
  color: var(--color-primary);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 1.2rem;
  text-align: center;
}
.testi-row {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
}
.testi-item {
  background: #f5fbfc;
  border-left: 5px solid var(--color-primary);
  border-radius: var(--radius-md);
  min-width: 200px;
  max-width: 320px;
  font-size: 1rem;
  font-style: italic;
  color: var(--color-text-2);
  padding: 1.2rem 1rem 1.2rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 8px rgba(33, 112, 141, 0.06);
  position: relative;
}
.testi-item:before {
  content: '"';
  font-size: 2rem;
  color: var(--color-accent);
  position: absolute;
  top: 6px; left: 8px;
  opacity: 0.25;
}
.testi-client {
  font-weight: bold;
  color: var(--color-primary-dark);
  font-style: normal;
  font-size: 0.97rem;
  margin-top: 0.8rem;
  display: block;
}

.client-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  margin: 2.2rem 0 0.1rem 0;
  opacity: 0.7;
}
.client-logo {
  height: 36px;
  width: 120px;
  object-fit: contain;
  background: #f0f6f8;
  border-radius: 8px;
  margin: 4px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  color: #bdbdbd;
  padding: 10px 18px;
  box-shadow: 0 1.5px 8px rgba(33, 112, 141, 0.10);
}

/* Contact form */
.contact-section {
  background: var(--color-surface);
  max-width: 550px;
  margin: 2.5rem auto 3.5rem auto;
  padding: 2.4rem 1.7rem 2rem 1.7rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 1.3rem;
  text-align: center;
}
.contact-form label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 1rem;
  color: var(--color-primary-dark);
  font-weight: 500;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem;
  border: 1.5px solid #dedede;
  border-radius: var(--radius-md);
  font-size: 1rem;
  margin-bottom: 1.3rem;
  font-family: inherit;
  background: #f8fafb;
  transition: border-color 0.15s;
  outline: none;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-primary);
}
.contact-form button {
  background: var(--color-accent);
  color: #fff;
  font-size: 1.15rem;
  padding: 0.8rem 2.4rem;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
}
.contact-form button:hover {
  background: var(--color-primary);
}

.form-success, .form-error {
  text-align: center;
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -1px;
}
.form-success { color: var(--color-success);}
.form-error { color: var(--color-accent);}

.footer {
  background: #13343b;
  color: #e0edec;
  padding: 2rem 1.5rem 2rem 1.5rem;
  text-align: center;
  margin-top: auto;
}
.footer a {
  color: #ffb855;
  text-decoration: none;
  margin: 0 0.4rem;
}
.footer a:hover {
  text-decoration: underline;
}

/* Responsive styles */
@media (max-width: 850px) {
  .services-grid, .values-grid, .testi-row, .process-flow {
    flex-direction: column !important;
    display: flex !important;
    gap: 2rem !important;
  }
  .section { padding: 2.7rem 1rem;}
}
@media (max-width: 570px) {
  .hero h1 {font-size:2rem;}
  .navbar-content { flex-direction: column; gap: 0.6rem;}
}
@media (max-width:470px){
  .hero{padding:2.2rem 0.8rem 2rem 0.8rem;}
  .section{padding: 1.7rem 0.2rem;}
}