@import url('variables.css');
@import url('fonts.css');
@import url('utilities.css');
@import url('animations.css');
@import url('responsive.css');

/* ==========================================================================
   Premium SaaS Header & Navigation Styles
   ========================================================================== */
:root {
  --header-height: 80px;
  --header-max-width: 1400px;
  --header-padding: 0 40px;
  --header-border-color: #EAEAEA;
  --header-bg-rgba: rgba(255, 255, 255, 0.85);
  --btn-radius: 14px;
  --btn-height: 50px;
  --menu-color: #222222;
  --menu-font-size: 16px;
  --menu-font-weight: 500;
  --transition-fast: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

header#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: var(--header-bg-rgba);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--header-border-color);
  transition: box-shadow var(--transition-fast), background-color var(--transition-fast);
}

header#navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

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

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  height: 100%;
}

.header-logo-img {
  height: 44px;
  width: 44px;
  border-radius: 12px;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.header-logo:hover .header-logo-img {
  transform: scale(1.05);
}

.header-logo-text {
  font-family: "Lilita One", system-ui, cursive;
  font-size: 22px;
  color: #081018;
  line-height: 1;
}

.header-logo-text span {
  color: #5C9520;
}

/* Header Right Wrap */
.header-right {
  display: flex;
  align-items: center;
  gap: 30px;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: var(--menu-font-size);
  font-weight: var(--menu-font-weight);
  color: var(--menu-color);
  text-decoration: none;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #081018;
  border-radius: 2px;
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: #000000;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Download Buttons Group */
.download-buttons {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Premium Download Button Badges */
.app-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  height: var(--btn-height);
  padding: 0 20px;
  background-color: #000000;
  color: #ffffff;
  border-radius: var(--btn-radius);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.app-store-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.7);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.app-store-btn svg,
.app-store-btn i {
  flex-shrink: 0;
}

.app-store-btn .btn-text {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.15;
}

.app-store-btn .btn-small-text {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  opacity: 0.8;
}

.app-store-btn .btn-large-text {
  font-size: 15px;
  font-weight: 700;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.app-store-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25), 0 0 15px rgba(0, 0, 0, 0.15);
}

/* Mobile Hamburger Button */
.mobile-hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: #081018;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  cursor: pointer;
  z-index: 101;
  box-shadow: 0 4px 12px rgba(8, 16, 24, 0.25);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.mobile-hamburger-btn i {
  font-size: 24px;
  line-height: 1;
  color: #ffffff;
  display: block;
}

.mobile-hamburger-btn .hidden-fallback {
  display: none;
}

.mobile-hamburger-btn:hover {
  transform: scale(1.05);
  background-color: #5C9520;
}

/* Mobile Left-to-Right Animated Drawer Menu */
.mobile-overlay-menu {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 85%;
  max-width: 320px;
  z-index: 105;
  background-color: #ffffff;
  box-shadow: 10px 0 35px rgba(8, 16, 24, 0.2);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 24px;
  padding: 24px 24px 32px;
  transform: translateX(-100%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.38s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, visibility 0.38s;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-bottom: 16px;
  border-bottom: 1px solid #eaeaea;
  min-height: 52px;
}

.mobile-close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: #081018;
  color: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(8, 16, 24, 0.15);
  margin-left: auto;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.mobile-close-btn i {
  color: #ffffff !important;
  font-size: 24px;
  line-height: 1;
}

.mobile-close-btn:hover {
  background-color: #5C9520;
  transform: scale(1.05);
}

.mobile-overlay-menu.active {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Overlay Backdrop Darkening */
.mobile-backdrop {
  position: fixed;
  inset: 0;
  z-index: 99;
  background-color: rgba(8, 16, 24, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s;
}

.mobile-backdrop.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-overlay-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  width: 100%;
}

.mobile-overlay-nav .nav-link {
  font-size: 20px;
  font-weight: 600;
  width: 100%;
  padding: 8px 0;
  border-bottom: 1px solid #f3f4f6;
}

.mobile-overlay-buttons {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 14px;
  margin-top: auto;
}

.mobile-overlay-buttons .app-store-btn {
  width: 100%;
  justify-content: center;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  :root {
    --header-padding: 0 24px;
  }
  .app-store-btn {
    height: 46px;
    padding: 0 16px;
  }
  .app-store-btn .btn-large-text {
    font-size: 14px;
  }
}

@media (max-width: 768px) {
  .header-right {
    display: none;
  }
  .mobile-hamburger-btn {
    display: flex;
  }
}