/* ===== VIRIDIA GARDENS / HBD — Minimal Design System ===== */

/* ---- Font ---- */
@font-face {
  font-family: 'Space Grotesk';
  src: url('/css/SpaceGrotesk-VariableFont_wght.ttf') format('truetype');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

/* ---- Color palette ---- */
:root {
  --hbd-beige:    #F6F1E8;   /* off-white background */
  --hbd-yellow:   #F9D93A;   /* bright yellow accent */
  --hbd-yellow-dark: #E0B516; /* button hover */
  --hbd-brown:    #6B4226;   /* body text */
  --hbd-deep:     #4A2C18;   /* headings */
}

/* ---- Reset & base ---- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--hbd-beige);
  background-image: radial-gradient(rgba(74, 44, 18, 0.07) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--hbd-brown);
  line-height: 2;
  font-size: 16px;
}
h1, h2, h3 {
  color: var(--hbd-deep);
  line-height: 1.2;
  margin-bottom: 16px;
}
a { color: var(--hbd-deep); text-decoration: none; }
a:hover { color: var(--hbd-yellow-dark); text-decoration: underline; }

::selection { background: var(--hbd-yellow); color: var(--hbd-deep); }

:focus-visible { outline: 2px solid var(--hbd-yellow-dark); outline-offset: 2px; }

/* ---- Layout ---- */
body { padding-top: 64px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 64px; }
@media (max-width: 768px) { .container { padding: 0 24px; } }

/* ---- Yellow header bar (scroll-away navigation) ---- */
.yellow-bar {
  position: fixed; top: 0; left: 0; width: 100%; height: 64px;
  background: var(--hbd-yellow); z-index: 1000;
  box-shadow: 0 3px 0 rgba(74, 44, 18, 0.15);
  display: flex; align-items: center;
  transition: transform 0.3s ease, height 0.3s ease;
}

.yellow-bar .container { max-width: 100%; width: 100%; padding: 0 24px; }

.yellow-bar.scrolled {
  height: 56px;
}
.yellow-bar.hidden {
  transform: translateY(-100%);
}

nav {
  display: flex; justify-content: space-between; align-items: center;
  height: 100%;
}
nav .logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 1.2rem; color: var(--hbd-deep);
}
nav .logo:hover { color: var(--hbd-yellow-dark); text-decoration: none; }
nav .logo-icon { width: 22px; height: 22px; display: block; }
nav .nav-links { display: flex; gap: 32px; }
nav .nav-links a { font-size: 0.9rem; color: var(--hbd-deep); }
nav .nav-links a:hover { color: var(--hbd-yellow-dark); text-decoration: none; }
nav .nav-links a[aria-current="page"] { color: var(--hbd-yellow-dark); font-weight: 600; }

#nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  font-size: 0.9rem; font-weight: 600; color: var(--hbd-deep);
  padding: 8px 4px;
}

/* Mobile nav */
@media (max-width: 768px) {
  nav .nav-links {
    display: none; flex-direction: column; gap: 16px;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--hbd-beige); padding: 24px;
    border-bottom: 1px solid rgba(107,66,38,0.2);
  }
  #nav-toggle { display: block; }
  nav .nav-links.open { display: flex; }
}

/* ---- Sections ---- */
section { padding: 80px 0; }
@media (max-width: 768px) { section { padding: 48px 0; } }

/* ---- Page headings ---- */
.lead { font-size: 2.5rem; font-weight: 700; color: var(--hbd-deep); margin-bottom: 16px; }
.sub { font-size: 1.1rem; margin-bottom: 32px; color: var(--hbd-brown); max-width: 60ch; }

.kicker {
  display: block; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--hbd-yellow-dark); margin-bottom: 12px;
}
.kicker-center { text-align: center; }

/* ---- Hero ---- */
.hero { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: center; }
@media (max-width: 768px) { .hero { grid-template-columns: 1fr; } }
.hero-vis { position: relative; text-align: center; }
.hero-vis::before {
  content: "";
  position: absolute; inset: -10%;
  background: radial-gradient(circle, rgba(249, 217, 58, 0.45), transparent 70%);
  filter: blur(24px);
  z-index: -1;
}
.hero-vis img {
  max-width: 100%; border-radius: 8px;
  border: 1px solid rgba(107, 66, 38, 0.2);
}

.browser-mock {
  max-width: 100%; overflow: hidden; border-radius: 8px;
  border: 1px solid rgba(107, 66, 38, 0.2);
  background: #fff;
}
.browser-mock-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 12px;
  background: var(--hbd-beige);
  border-bottom: 1px solid rgba(107, 66, 38, 0.15);
}
.browser-mock-bar span {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(107, 66, 38, 0.25);
}
.browser-mock img {
  display: block; width: 100%; max-width: none;
  border: none; border-radius: 0;
}
.hero-caption {
  margin-top: 12px; font-size: 0.8rem; color: var(--hbd-brown); opacity: 0.65;
}

/* ---- Section headings ---- */
.section-title {
  text-align: center; margin-bottom: 48px; font-size: 2rem; color: var(--hbd-deep);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block; padding: 12px 28px; border-radius: 4px;
  background: var(--hbd-yellow); color: var(--hbd-deep); font-weight: 600; font-size: 0.95rem;
  transition: background 0.2s ease, transform 0.1s ease;
}
.btn:hover { background: var(--hbd-yellow-dark); transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  border: 1px solid var(--hbd-brown);
  color: var(--hbd-brown);
}
.btn-secondary:hover { background: rgba(107, 66, 38, 0.05); }
.btn-group { display: flex; gap: 16px; align-items: center; }
@media (max-width: 768px) { .btn-group { flex-direction: column; align-items: stretch; } }

/* ---- Cards ---- */
.grid { display: grid; gap: 32px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
.card {
  position: relative;
  background: #FFFDF9;
  border: 1px solid rgba(107, 66, 38, 0.15);
  border-radius: 8px; padding: 32px;
  box-shadow: 0 6px 20px rgba(74, 44, 18, 0.08);
}
.card h3 { margin-bottom: 12px; }
.price { font-weight: 700; color: var(--hbd-deep); margin: 8px 0; }
.card-num {
  position: absolute; top: 16px; right: 20px;
  font-size: 2.25rem; font-weight: 700; line-height: 1;
  color: rgba(74, 44, 18, 0.1);
}

a.card {
  display: block;
  color: inherit; text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
a.card:hover {
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(74, 44, 18, 0.14);
  border-color: rgba(224, 181, 22, 0.6);
}

/* ---- Portfolio ---- */
.project-thumb { position: relative; overflow: hidden; border-radius: 8px; }
.project-thumb img { width: 100%; display: block; transition: transform 0.3s ease; }
.project-thumb:hover img { transform: scale(1.05); }
.project-info { padding: 16px; }
.project-info p { font-size: 0.9rem; opacity: 0.8; }

/* ---- Footer ---- */
footer {
  padding: 48px 0 24px; background: var(--hbd-beige);
  border-top: 1px solid rgba(107, 66, 38, 0.1);
}
footer .small { font-size: 0.85rem; color: var(--hbd-brown); opacity: 0.7; }

.copy-email-btn {
  display: inline-flex; align-items: center;
  margin-left: 8px; padding: 2px 10px;
  font-family: inherit; font-size: 0.75rem; font-weight: 600;
  color: var(--hbd-brown); background: transparent;
  border: 1px solid rgba(107, 66, 38, 0.3); border-radius: 999px;
  cursor: pointer; vertical-align: middle;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.copy-email-btn:hover { background: rgba(107, 66, 38, 0.06); }
.copy-email-btn.copied { color: var(--hbd-yellow-dark); border-color: var(--hbd-yellow-dark); }