/* Osei Digital — shared design tokens and components */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:ital,wght@0,400;0,500;1,400&display=swap');

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

:root {
  --black: #0a0a0a;
  --white: #f5f2ed;
  --cream: #faf8f4;
  --accent: #e84d1a;
  --accent-light: #ff6b3d;
  --gray: #6b6560;
  --light-gray: #d4cfc9;
  --dark-surface: #111;
  --border: rgba(245, 242, 237, 0.06);
  --border-light: rgba(245, 242, 237, 0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }

a { color: inherit; text-decoration: none; }

/* NAV */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(20px);
  background: rgba(10, 10, 10, 0.85);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--white);
}

.logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--gray);
  transition: color 0.2s ease;
  letter-spacing: 0.02em;
}

.nav-links a:hover { color: var(--white); }

.nav-links a.active { color: var(--accent); }

.nav-cta {
  background: var(--accent) !important;
  color: var(--black) !important;
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem !important;
  letter-spacing: 0 !important;
  transition: background 0.2s ease !important;
}

.nav-cta:hover { background: var(--accent-light) !important; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: 0.3s;
}

/* FOOTER */
footer {
  padding: 4rem 3rem 3rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  display: block;
}

.footer-tagline {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.6;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 0.75rem;
  transition: color 0.2s ease;
}

.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--gray);
}

.footer-location {
  font-size: 0.8rem;
  color: var(--gray);
}

/* PAGE HERO (for inner pages) */
.page-hero {
  padding: 10rem 3rem 5rem;
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at 80% 30%, rgba(232, 77, 26, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero .section-label {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.page-hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 800px;
  margin-bottom: 1.5rem;
}

.page-hero h1 em {
  font-style: italic;
  color: var(--accent);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
}

.page-hero p {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 550px;
  line-height: 1.7;
}

/* SECTION LABEL */
.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
  font-weight: 600;
}

/* BUTTONS */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--black);
  padding: 0.9rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.01em;
}

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--white);
  padding: 0.9rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.01em;
}

.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(232, 77, 26, 0.05);
}

/* FORM STYLES */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.6rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--dark-surface);
  border: 1px solid var(--border-light);
  color: var(--white);
  padding: 0.9rem 1rem;
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
}

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

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b6560' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group select option {
  background: var(--black);
  color: var(--white);
}

/* FORM FEEDBACK */
.form-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
  padding: 1rem 1.5rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  display: none;
}

.form-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  padding: 1rem 1.5rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  display: none;
}

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.7s ease-out forwards;
  opacity: 0;
}

.fade-up-delay-1 { animation-delay: 0.1s; }
.fade-up-delay-2 { animation-delay: 0.2s; }
.fade-up-delay-3 { animation-delay: 0.3s; }

/* RESPONSIVE */
@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--black);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    border-left: 1px solid var(--border);
    transition: right 0.3s ease;
    z-index: 200;
  }

  .nav-links.open { right: 0; }

  .nav-toggle { display: block; z-index: 300; }

  .page-hero {
    padding: 8rem 1.5rem 3rem;
  }

  footer {
    padding: 3rem 1.5rem 2rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}