/* ===========================
   HEADER.CSS
   =========================== */

#header {
  background: var(--black-main);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.header-logo { display: flex; align-items: center; gap: 10px; }
.header-logo img, .header-logo svg { height: 36px; width: auto; }
.header-logo-text { font-size: 20px; font-weight: 900; color: var(--white); text-transform: uppercase; letter-spacing: 1px; }
.header-logo-text span { color: var(--red-primary); }

.header-hotline { font-size: 14px; color: #ccc; }
.header-hotline strong { color: var(--white); font-size: 16px; font-weight: 700; }

.header-actions { display: flex; align-items: center; gap: 10px; }

.btn-login {
  background: var(--red-primary);
  color: var(--white);
  padding: 7px 16px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.btn-login:hover { background: var(--red-dark); }

.btn-cart {
  background: #3A3A3A;
  color: var(--white);
  padding: 7px 16px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: inherit;
}
.btn-cart:hover { background: #555; }

.cart-badge {
  position: absolute;
  top: -6px; right: -6px;
  background: var(--red-primary);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== NAVBAR ===== */
#navbar { background: var(--red-primary); }

.navbar-inner {
  display: flex;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--white);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  padding: 13px 18px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  transition: var(--transition);
  text-decoration: none;
}

.nav-link:hover { background: var(--red-dark); }

.nav-item.active .nav-link {
  background: var(--white);
  color: var(--red-primary);
}

.nav-arrow { font-size: 10px; margin-top: 1px; }

/* Dropdown */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%; left: 0;
  background: var(--white);
  min-width: 200px;
  border-top: 3px solid var(--red-primary);
  box-shadow: var(--shadow-card);
  z-index: 999;
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  overflow: hidden;
}

.nav-item:hover .dropdown-menu { display: block; }

.dropdown-item {
  display: block;
  padding: 10px 18px;
  font-size: 13px;
  color: var(--black-main);
  border-bottom: 1px solid var(--gray-border);
  transition: var(--transition);
  text-decoration: none;
}

.dropdown-item:hover {
  background: var(--gray-bg);
  color: var(--red-primary);
  padding-left: 24px;
}

.dropdown-item:last-child { border-bottom: none; }