/* SHEIN Xcelerator - Navigation Styles */

/* === Base Navigation === */
/* Premium Header Styles */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: #F4F5F8;
  transition: all 0.3s ease;
  color: #fff;
}

.navbar.scrolled {
  background-color: var(--accent-color);
  color: var(--text-secondary1);
}

.navbar .container {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.navbar.scrolled .container {
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 2.2rem;
  font-weight: var(--font-weight-heavy);
  color: var(--primary-color);
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}

.navbar-brand a {
  line-height: 1;
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 48px;
  width: 270px;
}

.brand-logo path {
  fill: var(--primary-color);
  transition: fill var(--transition-normal);
}

.navbar-brand a:hover .brand-logo {
  fill: var(--text-secondary);
}

.navbar-nav {
  display: flex;
  list-style: none;
  gap: 1rem;
  align-items: center;
}

.nav-link {
  font-family: 'Lato';
  font-weight: 400;
  font-size: 1.125rem;
  padding: 0.5rem 0;
  position: relative;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.nav-link:hover {
  color: var(--primary-color);
  transform: translateY(-1px);
}

.navbar.scrolled .nav-link.active {
  font-weight: 600;
  color: var(--text-title1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--text-title1);
}

.nav-link.btn {
  background: var(--primary-color);
  color: var(--accent-color);
  padding: 12px 24px;
  border-radius: 25px;
  text-transform: none;
  letter-spacing: 0;
  transition: all 0.3s ease;
}

.nav-link.btn:hover {
  transform: translateY(-2px);
  color: var(--accent-color);
}

.navbar.scrolled .nav-link { color: var(--text-secondary1); }


/* === Body padding for fixed header === */
/* Add padding to body to account for fixed header */
.page-apply,.page-contact { padding-top: 160px; }
.page-offering { padding-top: 70px; }

/* === Mobile Menu Toggle === */
/* Mobile menu toggle button - Hidden by default on desktop */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 3px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 16px;
  height: 2px;
  background: var(--primary-color);
  transition: all 0.3s ease;
  border-radius: 1px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 0px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, 0px);

}

/* === Mobile Navbar Right === */
.mobile-navbar-right {
  display: flex;
  align-items: center;
}

/* === Desktop Navigation (1024px+) === */
@media screen and (min-width: 1024px) {
    .navbar-nav {
        display: flex !important;
        position: static !important;
        background: none !important;
        backdrop-filter: none !important;
        flex-direction: row !important;
        padding: 0 !important;
        box-shadow: none !important;
        border-top: none !important;
        z-index: auto !important;
        width: 77% !important;
        margin-left: 65px;
    }
    .navbar .nav-link.active {
        /* font-weight: 600; */
    }

    .mobile-menu-toggle {
        display: none !important;
    }

    .nav-link {
        border-bottom: none !important;
        padding: 0.5rem 0 !important;
        text-align: left !important;
    }

    .nav-link.btn {
        margin: 0 !important;
        padding: 12px 24px !important;
        border-radius: 25px !important;
    }

    /* Homepage default (before scroll): white links and white active underline */
    .page-home .navbar:not(.scrolled) {
        background: linear-gradient(180deg, rgba(2, 11, 24, 0.2) 0%, rgba(2, 11, 24, 0) 100%);
    }

    .page-home .navbar:not(.scrolled) .nav-link
    , .page-home .navbar:not(.scrolled) .nav-link:hover
    , .page-home .navbar:not(.scrolled) .lang-current
    { color: var(--accent-color) }

    .page-home .navbar:not(.scrolled) .lang-current::after
    { border-top-color: var(--accent-color) }

    .page-home .navbar:not(.scrolled) .nav-apply
    , .page-home .navbar:not(.scrolled) .nav-apply:hover {
        /* background: var(--accent-color);
        color: var(--secondary-color) !important; */
        background: #fff;
        color: #262626 !important;
        opacity: 1;
    }
    .page-home .navbar:not(.scrolled) .nav-contact
    , .page-home .navbar:not(.scrolled) .nav-contact:hover {
        background: var(--accent-color-30);
        /* color: var(--accent-color) !important; */
        color: #fff !important;
        opacity: 1;
    }
    .page-home .navbar:not(.scrolled) .nav-apply:hover {
        /* background: var(--accent-color-80); */
        background: rgba(255, 255, 255, 0.8);
     }

    .page-home .navbar:not(.scrolled) .nav-contact:hover {  background: var(--accent-color-20);}

    .page-home .navbar:not(.scrolled) .nav-link.active::after { background: var(--accent-color); }

    .page-home .navbar:not(.scrolled) .brand-logo path { fill: var(--accent-color); }


    /* Scrolled state and non-home pages: black underline for active */
    .navbar.scrolled .nav-link.active::after { background: var(--text-title1); }

    /* Non-home pages should look like scrolled header by default */
    body:not(.page-home) .navbar {
        background-color: var(--accent-color);
    }
    body:not(.page-home) .navbar .nav-link { color: var(--text-secondary1);}
    body:not(.page-home) .navbar .nav-link.active {
        /* font-weight: 600;  */
        color: var(--text-title1);}
    body:not(.page-home) .navbar .nav-link.active::after { background: var(--primary-color); }

/* Apply and Contact button styles */
    .navbar-nav .nav-item:not(.nav-right) {
        margin-right: 1rem;
    }
    .navbar-nav .nav-item.nav-right {
        margin-left: auto;
    }
    .navbar-nav .nav-item.nav-right:last-child {
        margin-left: 0;
    }
    body .navbar .nav-link.nav-apply, body .navbar .nav-link.nav-apply:hover {
        background: var(--text-secondary1);
        color: var(--accent-color)!important;
        padding: 0.5rem 1.25rem !important;
        font-weight: 400!important;
        border-radius: 90px;
        opacity: 1;
    }
    body .navbar .nav-link.nav-apply:hover { background: var(--text-title1-70);  }

    body .navbar .nav-link.nav-contact, body .navbar .nav-link.nav-contact:hover  {
        background: rgba(244, 245, 248, 0.8);
        padding: 0.5rem 1.25rem !important;
        font-weight: 400!important;
        border-radius: 90px;
        opacity: 1;
    }
    body .navbar .nav-link.nav-contact:hover {  background: rgba(244, 245, 248, 0.6);}

    /* Remove underline effect for button-like links */
    body .navbar .nav-link.nav-apply::after,
    body .navbar .nav-link.nav-contact::after { display: none; }
}

/* === Tablet Navigation (768px - 1023px) === */
@media screen and (min-width: 768px) and (max-width: 1023px) {
    .navbar-nav {
        gap: 1.5rem;
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--accent-color-98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        padding: 1rem 16px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        border-top: 1px solid rgba(0, 0, 0, 0.05);
        z-index: 1002;
    }

    .navbar-nav.active {
        display: flex;
        gap: 1rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-link {
        padding: 0.5rem 0 ;
        font-size: 0.9rem;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        text-align: center;
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-link.btn {
        margin: 8px 0;
        padding: 10px 20px;
        border-radius: 20px;
        background: var(--primary-color);
        color: var(--accent-color);
        border: none;
        border-bottom: none;
    }
}

/* === Mobile Navigation (max-width: 767px) === */
@media screen and (max-width: 767px) {
    /* Header Mobile - Improved responsive layout */
    .navbar {
        background-color: var(--accent-color-98);
        backdrop-filter: blur(15px);
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    }

    .navbar .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 0.75rem 8px !important;
        gap: 0;
    }

    .navbar.scrolled .container {
        padding: 0.5rem 0;
    }

    .navbar-brand {
        font-size: 1.8rem;
        letter-spacing: -0.5px;
        line-height: 1;
        display: flex;
        align-items: center;
        flex-direction: column;
        gap: 0.2rem;
    }

    .navbar-brand a {
        flex-direction: column;
        align-items: center;
        gap: 0.2rem;
    }

    .navbar-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--accent-color-98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        border-top: 1px solid rgba(0, 0, 0, 0.05);
        z-index: 1002;
    }

    .navbar-nav.active {
        display: flex;
        margin-left: 0 !important;
        gap: 1rem;
    }

    .nav-link {
        padding: 0.5rem 0;
        font-size: 0.85rem;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        text-align: center;
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-link.btn {
        margin: 8px 0;
        padding: 10px 20px;
        border-radius: 20px;
        background: var(--primary-color);
        color: var(--accent-color);
        border: none;
        border-bottom: none;
        font-size: 0.85rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    /* Mobile navbar right container */
    .mobile-navbar-right {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .lang-switcher {
        position: static;
        display: flex;
        top: auto;
        right: auto;
        margin: 0;
        margin-right: 12px;
        margin-left: 1.5rem;
        padding: 2px;
        border-radius: 14px;
        /* background: var(--primary-color); */
        align-self: center;
    }
}