/* =========================
   TECH COLOR SYSTEM
   ========================= */
:root {
  --nav-bg: #0b0f19;
  --nav-bg-solid: #020617;
  --dropdown-bg: #111827;
  --dropdown-hover: #1f2933;
  --accent: #22d3ee;
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
}

/* =========================
   NAVBAR BASE
   ========================= */
.custom-nav {
  background-color: transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.custom-nav.scrolled {
  background-color: var(--nav-bg-solid) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
}

/* =========================
   REMOVE BOOTSTRAP FOCUS / FLASH
   ========================= */
.navbar .dropdown-toggle:focus,
.navbar .dropdown-toggle:active,
.dropdown-item:focus,
.dropdown-item:active {
  outline: none !important;
  box-shadow: none !important;
  background-color: transparent !important;
}

/* =========================
   DROPDOWN MENU (TECH DARK)
   ========================= */
.dropdown-menu {
  background-color: var(--dropdown-bg) !important;
  border: 1px solid rgba(34, 211, 238, 0.15);
  border-radius: 10px;
  padding: 0.5rem 0;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.85);
  margin-top: 0.75rem;
}

/* Prevent white flash on show */
.dropdown-menu.show {
  background-color: var(--dropdown-bg) !important;
}

/* =========================
   DROPDOWN ITEMS
   ========================= */
.dropdown-item {
  color: var(--text-main) !important;
  font-size: 0.9rem;
  padding: 0.6rem 1.25rem;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Hover effect */
.dropdown-item:hover {
  background-color: var(--dropdown-hover) !important;
  color: var(--accent) !important;
}

/* Active state (click) */
.dropdown-item.active,
.dropdown-item:active {
  background-color: var(--dropdown-hover) !important;
  color: var(--accent) !important;
}

/* =========================
   NAV LINKS
   ========================= */
.navbar-dark .navbar-nav .nav-link {
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.2s ease;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--accent);
}

.content-wrapper {
  padding-top: 6rem; /* prevents content hiding under fixed navbar */
}

.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}


/* =========================
   MOBILE HAMBURGER FIX
   ========================= */

/* Make sure navbar has contrast */
.custom-nav {
  background-color: transparent;
}

/* Force hamburger visibility */
.navbar-toggler {
  border: none;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* Override Bootstrap SVG icon color */
.navbar-dark .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(229,231,235,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}


/* =========================
   HERO SECTION WITH IMAGE
   ========================= */
.hero-tech {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #e5e7eb;

  /* Background image */
  background: 
    linear-gradient(180deg, rgba(2,6,23,0.7), rgba(2,6,23,0.8)), /* dark overlay for readability */
    url('../img/ogole.jpg') center/cover no-repeat;
}

/* Title styling */
.hero-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
}

/* Subtitle styling */
.hero-subtitle {
  margin-top: 1.2rem;
  font-size: 1.1rem;
  color: #cbd5e1;
  max-width: 600px;
}

/* Buttons */
.hero-actions {
  margin-top: 2rem;
}

/* Portrait styling */
.hero-photo-wrapper {
    width: 280px;
    height: 380px;
    margin: auto;
    border-radius: 18px;
    overflow: hidden;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(8px);
}

.hero-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}


/* Optional tech glow behind portrait */
.hero-photo-wrapper::after {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 22px;
  background: linear-gradient(
    135deg,
    rgba(34, 211, 238, 0.35),
    transparent 60%
  );
  z-index: -1;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
  .hero-tech {
    text-align: center;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}