/* ============================================================
   DEVPRO — HEADER
   ============================================================ */

.dp-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 0;
  background: rgba(5, 9, 15, 0.80);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--dp-border);
  transition: background 0.4s ease, border-color 0.4s ease;
}
.dp-header.dp-scrolled {
  background: rgba(5, 9, 15, 0.97);
  border-bottom-color: rgba(0, 200, 240, 0.18);
}

.dp-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 2rem;
}

/* ---- LOGO ---- */
.dp-logo-text {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  flex-shrink: 0;
}
.dp-logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--dp-cyan), var(--dp-purple));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--dp-font-head);
  font-size: 1.1rem; font-weight: 900;
  color: #000;
  flex-shrink: 0;
}
.dp-logo-name {
  font-family: var(--dp-font-head);
  font-size: 1rem; font-weight: 700;
  letter-spacing: 0.18em;
}
.dp-logo-dev  { color: var(--dp-text); }
.dp-logo-pro  { color: var(--dp-cyan); }

/* ---- NAV ---- */
.dp-nav-list {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  list-style: none;
}
.dp-nav-item { position: relative; }

.dp-nav-link {
  display: flex; align-items: center; gap: 0.3rem;
  padding: 0.5rem 0.9rem;
  font-family: var(--dp-font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dp-muted);
  text-decoration: none;
  border-radius: 4px;
  transition: color 0.3s, background 0.3s;
  white-space: nowrap;
}
.dp-nav-link:hover,
.dp-nav-item.current-menu-item .dp-nav-link {
  color: var(--dp-cyan);
  background: rgba(0, 200, 240, 0.07);
}
.dp-nav-arrow {
  font-size: 0.6rem;
  transition: transform 0.3s;
}
.dp-has-dropdown:hover .dp-nav-arrow { transform: rotate(180deg); }

/* Dropdown */
.dp-nav-dropdown {
  position: absolute;
  top: calc(100% + 8px); left: 0;
  min-width: 200px;
  background: var(--dp-surface);
  border: 1px solid var(--dp-border);
  border-radius: var(--dp-radius);
  padding: 0.5rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.25s ease;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  z-index: 10;
}
.dp-has-dropdown:hover .dp-nav-dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dp-nav-dropdown .dp-nav-link { border-radius: 6px; width: 100%; }

/* ---- HEADER ACTIONS ---- */
.dp-header-actions {
  display: flex; align-items: center; gap: 1rem; flex-shrink: 0;
}
.dp-header-cta {
  font-size: 0.7rem;
  padding: 0.65rem 1.4rem;
}

/* ---- HAMBURGER ---- */
.dp-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px; height: 38px;
  background: var(--dp-surface);
  border: 1px solid var(--dp-border);
  border-radius: 6px;
  padding: 8px;
  cursor: pointer;
  transition: border-color 0.3s;
}
.dp-hamburger:hover { border-color: var(--dp-cyan); }
.dp-ham-bar {
  display: block;
  width: 100%; height: 1.5px;
  background: var(--dp-text);
  border-radius: 2px;
  transition: all 0.35s ease;
  transform-origin: center;
}
.dp-hamburger.dp-open .dp-ham-bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.dp-hamburger.dp-open .dp-ham-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.dp-hamburger.dp-open .dp-ham-bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---- OFF-CANVAS OVERLAY ---- */
.dp-nav-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 490;
  backdrop-filter: blur(4px);
}
.dp-nav-overlay.dp-active { display: block; }

/* ---- MOBILE MENU ---- */
@media (max-width: 900px) {
  .dp-hamburger { display: flex; }
  .dp-header-cta { display: none; }

  .dp-nav {
    position: fixed;
    top: 0; right: -280px;
    width: 280px; height: 100vh;
    background: var(--dp-surface);
    border-left: 1px solid var(--dp-border);
    z-index: 600;
    padding: 5rem 1.5rem 2rem;
    overflow-y: auto;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .dp-nav.dp-open { right: 0; }

  .dp-nav-list { flex-direction: column; align-items: flex-start; gap: 0; }
  .dp-nav-item  { width: 100%; }
  .dp-nav-link  { width: 100%; padding: 0.85rem 1rem; font-size: 0.85rem; border-radius: 6px; }

  .dp-nav-dropdown {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none;
    border: none;
    background: rgba(0,200,240,0.04);
    padding: 0.25rem 0 0.25rem 1rem;
    margin-top: 0.25rem;
    display: none;
  }
  .dp-has-dropdown.dp-open .dp-nav-dropdown { display: block; }
}

/* ---- PAGE HERO (shared across inner pages) ---- */
.dp-page-hero {
  position: relative;
  padding: 10rem 0 5rem;
  overflow: hidden;
}
.dp-page-hero-sm { padding: 9rem 0 4rem; }
.dp-page-hero-inner {
  position: relative; z-index: 2;
}

/* ---- BODY OFFSET ---- */
body { padding-top: 68px; }