@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,200;0,300;0,400;0,700;1,200;1,400&family=Raleway:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

:root {
  --color-bg-light: #f5f5f6;
  --color-bg-tint: #cdcbd0;
  --color-accent: #5a787c;
  --color-accent-light: #8da8ac;
  --color-text-dark: #181818;
  --color-text-muted: #525252;
  --color-white: #ffffff;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Raleway', sans-serif;
  --font-serif: 'Times New Roman', Times, serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-accent);
}

/* Header & Top Bar */
.site-header {
  background-color: var(--color-bg-light);
  border-bottom: 1px solid rgba(24, 24, 24, 0.1);
  width: 100%;
}

.top-bar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

.top-bar-contact {
  display: flex;
  gap: 25px;
}

.top-bar-social {
  display: flex;
  gap: 15px;
  align-items: center;
}

.top-bar-social svg {
  width: 18px;
  height: 18px;
  fill: var(--color-text-dark);
  transition: transform 0.2s ease, fill 0.2s ease;
}

.top-bar-social a:hover svg {
  fill: var(--color-accent);
  transform: translateY(-2px);
}

.main-nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
}

.brand-logo {
  width: 70px;
  height: 60px;
  object-fit: contain;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
}

.brand-tagline {
  font-size: 13px;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 20px;
  align-items: center;
}

.nav-item a {
  font-size: 14px;
  font-weight: 400;
  text-transform: capitalize;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}

.nav-item.active a,
.nav-item a:hover {
  border-bottom-color: var(--color-text-dark);
}

/* Main Layout Elements */
main {
  min-height: calc(100vh - 280px);
}

.hero-banner {
  background-color: var(--color-bg-tint);
  padding: 80px 20px;
  text-align: center;
}

.hero-banner h1 {
  font-family: var(--font-heading);
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 200;
  margin-bottom: 20px;
  color: var(--color-text-dark);
}

.hero-banner p.subtitle {
  font-family: var(--font-serif);
  font-size: 20px;
  max-width: 750px;
  margin: 0 auto;
  color: var(--color-text-dark);
}

.content-section {
  max-width: 1000px;
  margin: 60px auto;
  padding: 0 20px;
}

.content-section h2 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 400;
  margin-bottom: 25px;
  color: var(--color-accent);
}

/* Cards & Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.card {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 30px;
  border-radius: 4px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--color-text-dark);
}

/* Forms & Inputs */
.form-container {
  max-width: 650px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 15px;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(24, 24, 24, 0.3);
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  border-color: var(--color-accent);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.btn-primary {
  display: inline-block;
  background-color: var(--color-text-dark);
  color: var(--color-white);
  padding: 14px 36px;
  font-family: var(--font-serif);
  font-size: 18px;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* Footer */
.site-footer {
  background-color: var(--color-text-dark);
  color: var(--color-white);
  padding: 60px 20px;
  text-align: center;
  font-size: 14px;
}

.footer-copy {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .top-bar, .main-nav-container {
    flex-direction: column;
    text-align: center;
  }
  .nav-menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }
}