/* ============================================================
   SmartCable – Navbar Styles (css/navbar.css)
   ============================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
}

/* Transparent State (default on hero pages) */
.navbar--transparent {
  background-color: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.navbar--transparent .navbar__link {
  color: rgba(255, 255, 255, 0.85);
}

.navbar--transparent .navbar__link:hover {
  color: var(--color-white);
}

/* Scrolled / Non-hero Pages State */
.navbar--scrolled {
  background-color: rgba(29, 53, 87, 0.95); /* Deep secondary with opacity */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}

.navbar--scrolled .navbar__link {
  color: var(--color-gray-200);
}

.navbar--scrolled .navbar__link:hover {
  color: var(--color-white);
}

.navbar__inner {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: var(--fs-md);
  letter-spacing: -0.02em;
  color: var(--color-white);
  transition: transform var(--transition-fast);
}

.navbar__logo:hover {
  transform: scale(1.02);
}

.navbar__logo img {
  height: 40px;
  width: auto;
}

.navbar__logo-text {
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.navbar__logo-text span {
  color: var(--color-primary);
}

.navbar__logo-services {
  font-weight: var(--fw-medium);
  font-size: 0.85em;
  opacity: 0.8;
}

/* Desktop Nav Links */
.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .navbar__nav {
    display: none;
  }
}

.navbar__link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  padding: var(--space-xs) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-base);
}

.navbar__link:hover::after,
.navbar__link--active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.navbar__link--active {
  color: var(--color-primary) !important;
  font-weight: var(--fw-semibold);
}

/* Actions Area */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.navbar__cta {
  display: inline-flex;
}

@media (max-width: 768px) {
  .navbar__cta {
    display: none;
  }
}

/* Mobile Toggle (Hamburger) */
.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: var(--z-overlay);
}

@media (max-width: 768px) {
  .navbar__toggle {
    display: flex;
  }
}

.navbar__toggle-bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Active Hamburger State */
.navbar__toggle.active .navbar__toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.navbar__toggle.active .navbar__toggle-bar:nth-child(2) {
  opacity: 0;
}

.navbar__toggle.active .navbar__toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Overlay Menu */
.navbar__mobile {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-secondary);
  z-index: var(--z-dropdown);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-2xl);
  transform: translateY(-100%);
  transition: transform var(--transition-slow);
}

.navbar__mobile.open,
.navbar__mobile.active {
  transform: translateY(0);
}

.navbar__mobile-link {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.navbar__mobile-link:hover {
  color: var(--color-primary);
  transform: scale(1.05);
}

.navbar__mobile-cta {
  width: 100%;
  max-width: 320px;
  margin-top: var(--space-md);
}

#mobile-navbar-cta {
  width: 100%;
  text-align: center;
}