/* ===================================
   MODERN PROFESSIONAL HEADER STYLES
   Skill Development Organization
   =================================== */

/* === CSS VARIABLES === */
:root {
    --primary: #0A3D62;
    --secondary: #1B9CFC;
    --accent: #F39C12;
    --background: #FFFFFF;
    --text: #1E272E;
    --text-light: #576574;
    --border: #E8E8E8;
    --shadow: rgba(10, 61, 98, 0.08);
    --shadow-lg: rgba(10, 61, 98, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: var(--font-main);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    max-width: 100vw;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 40px;
    width: 100%;
    overflow: visible;
}

/* === MAIN HEADER === */
.main-header {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
    height: 95px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 2px solid rgba(27, 156, 252, 0.1);
    box-shadow: 0 2px 20px rgba(10, 61, 98, 0.06);
    width: 100%;
    max-width: 100vw;
    overflow: visible;
}

.main-header.scrolled {
    box-shadow: 0 8px 40px rgba(10, 61, 98, 0.15);
    height: 85px;
    border-bottom-color: rgba(27, 156, 252, 0.2);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 249, 250, 0.98) 100%);
    backdrop-filter: blur(20px);
}

.main-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    width: 100%;
    gap: 15px;
    overflow: visible;
    position: relative;
    flex-wrap: nowrap;
    min-width: 0;
}

.logo {
    flex-shrink: 0;
    min-width: 0;
    order: 1;
    z-index: 10;
    max-width: 280px;
}

.main-nav {
    flex: 0 1 auto;
    display: flex;
    justify-content: center;
    margin: 0 10px;
    min-width: 0;
    order: 2;
    overflow: visible;
}

.header-cta {
    flex-shrink: 0;
    min-width: 0;
    margin-left: 15px;
    order: 3;
    z-index: 10;
}

.mobile-menu-toggle {
    flex-shrink: 0;
    min-width: 0;
    margin-left: 15px;
    order: 4;
    z-index: 1003;
    display: none;
}

/* === LOGO === */
.logo a {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.logo a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo a:hover::after {
    width: 100%;
}

.logo a:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 65px;
    width: auto;
    object-fit: contain;
    transition: filter 0.3s ease;
    flex-shrink: 0;
}

.logo a:hover .logo-img {
    filter: drop-shadow(0 4px 8px rgba(27, 156, 252, 0.3));
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex-shrink: 0;
}

.brand-name {
    font-family: 'Poppins', Arial, sans-serif;
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, #0A3D62 0%, #1B9CFC 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1.5px;
    line-height: 1;
    text-transform: uppercase;
}

.brand-subtitle {
    font-family: 'Poppins', Arial, sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: #1B9CFC;
    letter-spacing: 2.5px;
    line-height: 1;
    text-transform: uppercase;
    position: relative;
    padding-left: 12px;
}

.brand-subtitle::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #F39C12, #e67e22);
    border-radius: 50%;
}



/* === NAVIGATION === */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    margin-left: 15px;
    margin-right: 15px;
    min-width: 0;
    order: 2;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3px;
    align-items: center;
    background: linear-gradient(135deg, rgba(27, 156, 252, 0.08) 0%, rgba(10, 61, 98, 0.05) 100%);
    padding: 6px 12px;
    border-radius: 50px;
    border: 1px solid rgba(27, 156, 252, 0.2);
    flex-wrap: nowrap;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(27, 156, 252, 0.12),
                inset 0 1px 0 rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: visible;
}

.nav-menu > li {
    position: relative;
}

.nav-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(27, 156, 252, 0.15) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.nav-menu:hover::before {
    opacity: 1;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-size: 12.5px;
    font-weight: 500;
    padding: 8px 14px;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    border-radius: 25px;
    white-space: nowrap;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(27, 156, 252, 0.15), rgba(243, 156, 18, 0.08));
    border-radius: 25px;
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

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

.nav-link .underline {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 70%;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 3px;
    box-shadow: 0 2px 10px rgba(27, 156, 252, 0.5);
    display: none; /* Removed gradient underline */
}

.nav-link:hover .underline,
.nav-link:focus .underline,
.nav-link.active .underline {
    transform: translateX(-50%) scaleX(1);
    display: none; /* Removed gradient underline */
}

.nav-link:hover,
.nav-link:focus {
    color: var(--secondary);
    outline: none;
    transform: translateY(-2px);
}

.nav-link.active {
    color: var(--secondary) !important;
    font-weight: 600 !important;
}

/* Active state for dropdown parent li */
.has-dropdown.active > .nav-link {
    color: var(--secondary) !important;
    font-weight: 600 !important;
}

.has-dropdown.active > .nav-link::before {
    width: 100%;
}

/* === DROPDOWN MENUS === */
.has-dropdown {
    position: relative;
    overflow: visible;
}

/* Dropdown submenu active state - Same style as main nav */
.dropdown li a.active {
    color: var(--secondary) !important;
    font-weight: 600 !important;
    background: transparent !important;
    border-left: 3px solid var(--secondary) !important;
    padding-left: 21px !important;
}

.dropdown li a.active::before {
    width: 100% !important;
    background: linear-gradient(90deg, rgba(27, 156, 252, 0.1), transparent) !important;
}

/* Extend the hover area to include the dropdown */
.has-dropdown::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    width: 100%;
    height: 20px;
}

.has-dropdown > .nav-link {
    position: relative;
    padding-right: 28px;
}

.has-dropdown > .nav-link .dropdown-indicator {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    transition: transform 0.3s ease;
    display: inline-block;
    pointer-events: none;
}

.has-dropdown:hover > .nav-link .dropdown-indicator {
    transform: translateY(-50%) rotate(180deg);
}

.dropdown {
    position: absolute;
    top: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(255, 255, 255, 0.98);
    min-width: 280px;
    max-width: 90vw;
    padding: 12px 0;
    border-radius: 16px;
    box-shadow: 0 15px 50px rgba(10, 61, 98, 0.25),
                0 5px 20px rgba(27, 156, 252, 0.15);
    border: 1px solid rgba(27, 156, 252, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    list-style: none;
    z-index: 9999;
    backdrop-filter: blur(20px);
    margin-top: 0;
    pointer-events: none;
}

/* Add invisible bridge to prevent dropdown from closing */
.dropdown::after {
    content: '';
    position: absolute;
    top: -25px;
    left: 0;
    width: 100%;
    height: 25px;
}

/* Ensure parent li stays active when hovering dropdown */
.has-dropdown:hover .nav-link .underline {
    transform: translateX(-50%) scaleX(1);
    display: none; /* Removed gradient underline */
}

.has-dropdown .nav-link:hover .underline {
    transform: translateX(-50%) scaleX(1);
    display: none; /* Removed gradient underline */
}

.dropdown-large {
    min-width: 320px;
}

.dropdown::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 18px;
    height: 18px;
    background: rgba(255, 255, 255, 0.98);
    border-left: 1px solid rgba(27, 156, 252, 0.2);
    border-top: 1px solid rgba(27, 156, 252, 0.2);
    border-radius: 4px 0 0 0;
}

.has-dropdown:hover > .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.dropdown li {
    position: relative;
}

.dropdown li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 11px 24px;
    color: var(--text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 400;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 3px solid transparent;
    position: relative;
}

/* Add arrow for submenu items */
.has-submenu > a {
    position: relative;
}

.has-submenu > a .submenu-arrow {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--secondary);
    transition: transform 0.3s ease;
    line-height: 1;
}

.has-submenu:hover > a .submenu-arrow {
    transform: translateY(-50%) translateX(4px);
}

.dropdown li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(27, 156, 252, 0.1), transparent);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.dropdown li a:hover::before,
.dropdown li a:focus::before {
    width: 100%;
}

.dropdown li a:hover,
.dropdown li a:focus {
    background: transparent;
    color: var(--secondary);
    border-left-color: var(--secondary);
    padding-left: 28px;
    outline: none;
}

/* === SUBMENU (Multi-level dropdown) === */
.has-submenu {
    position: relative;
    overflow: visible;
}

/* Extend hover area to include submenu */
.has-submenu::after {
    content: '';
    position: absolute;
    right: -20px;
    top: 0;
    width: 20px;
    height: 100%;
}

.has-submenu > a {
    padding-right: 32px !important;
}

.submenu-arrow {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    transition: transform 0.3s ease;
    color: var(--secondary);
    line-height: 1;
}

.has-submenu:hover .submenu-arrow {
    transform: translateY(-50%) translateX(4px);
}

.submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background: rgba(255, 255, 255, 0.98);
    min-width: 260px;
    padding: 12px 0;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(10, 61, 98, 0.2);
    border: 1px solid rgba(27, 156, 252, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    list-style: none;
    z-index: 9999;
    backdrop-filter: blur(20px);
    margin-left: 15px;
    pointer-events: none;
}

/* Add invisible bridge for submenu */
.submenu::after {
    content: '';
    position: absolute;
    top: 0;
    left: -20px;
    width: 20px;
    height: 100%;
}

.submenu::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 20px;
    transform: rotate(45deg);
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.98);
    border-left: 1px solid rgba(27, 156, 252, 0.15);
    border-bottom: 1px solid rgba(27, 156, 252, 0.15);
    border-radius: 3px 0 0 0;
}

.has-submenu:hover > .submenu {
    opacity: 1;
    visibility: visible;
    margin-left: 8px;
    pointer-events: auto;
}

.submenu li a {
    display: block;
    padding: 10px 24px;
    color: var(--text);
    text-decoration: none;
    font-size: 12.5px;
    font-weight: 400;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 3px solid transparent;
    position: relative;
}

.submenu li a::before {
    content: '•';
    position: absolute;
    left: 10px;
    opacity: 0;
    color: var(--secondary);
    transition: all 0.3s ease;
}

.submenu li a:hover::before {
    opacity: 1;
}

.submenu li a:hover {
    background: linear-gradient(90deg, rgba(27, 156, 252, 0.08), transparent);
    color: var(--secondary);
    border-left-color: var(--secondary);
    padding-left: 28px;
}

/* === CTA BUTTON === */
.header-cta {
    margin-left: 30px;
}

.btn-apply-main {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    background: linear-gradient(135deg, #F39C12 0%, #e67e22 50%, #d35400 100%);
    color: var(--background);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(243, 156, 18, 0.35), 
                0 0 0 0 rgba(243, 156, 18, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-apply-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.4), 
        transparent);
    transition: left 0.6s ease;
}

.btn-apply-main::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-apply-main:hover::before {
    left: 100%;
}

.btn-apply-main:hover::after {
    width: 300px;
    height: 300px;
}

.btn-apply-main:hover,
.btn-apply-main:focus {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(243, 156, 18, 0.5), 
                0 0 0 8px rgba(243, 156, 18, 0.1);
    outline: none;
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-apply-main:active {
    transform: translateY(-1px) scale(1.02);
}

/* === MOBILE MENU TOGGLE === */
.mobile-menu-toggle {
    display: none;
    background: linear-gradient(135deg, rgba(27, 156, 252, 0.1), rgba(243, 156, 18, 0.05));
    border: 1px solid rgba(27, 156, 252, 0.2);
    cursor: pointer;
    padding: 10px;
    z-index: 1003;
    border-radius: 8px;
    transition: all 0.3s ease;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:hover {
    background: linear-gradient(135deg, rgba(27, 156, 252, 0.15), rgba(243, 156, 18, 0.1));
    border-color: rgba(27, 156, 252, 0.3);
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text);
    left: 0;
    transition: var(--transition);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

.mobile-menu-toggle.active .hamburger {
    background: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* === MOBILE MENU OVERLAY === */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 61, 98, 0.7);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2000;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    position: absolute;
    right: 0;
    top: 0;
    width: 100%;
    max-width: 420px;
    height: 100%;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
    padding: 90px 0 30px;
    overflow-y: auto;
    overflow-x: hidden;
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: -10px 0 50px rgba(0, 0, 0, 0.3);
    -webkit-overflow-scrolling: touch;
}

.mobile-menu-content::-webkit-scrollbar {
    width: 6px;
}

.mobile-menu-content::-webkit-scrollbar-track {
    background: rgba(27, 156, 252, 0.05);
}

.mobile-menu-content::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--secondary), var(--accent));
    border-radius: 3px;
}

.mobile-menu-overlay.active .mobile-menu-content {
    transform: translateX(0);
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, rgba(27, 156, 252, 0.1), rgba(243, 156, 18, 0.05));
    border: 1px solid rgba(27, 156, 252, 0.2);
    font-size: 28px;
    cursor: pointer;
    color: var(--text);
    transition: var(--transition);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    min-width: 44px;
    min-height: 44px;
}

.mobile-menu-close:hover {
    background: linear-gradient(135deg, rgba(27, 156, 252, 0.15), rgba(243, 156, 18, 0.1));
    border-color: rgba(27, 156, 252, 0.3);
    color: var(--secondary);
    transform: rotate(90deg);
}

.mobile-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav-menu li {
    border-bottom: 1px solid rgba(232, 232, 232, 0.6);
    margin: 0;
}

.mobile-nav-menu li:last-child {
    border-bottom: none;
}

.mobile-nav-menu li a {
    display: block;
    padding: 16px 24px;
    color: var(--text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-height: 44px;
    display: flex;
    align-items: center;
    position: relative;
}

.mobile-nav-menu li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--secondary), var(--accent));
    transition: height 0.3s ease;
}

.mobile-nav-menu li a:hover::before,
.mobile-nav-menu li a:active::before {
    height: 100%;
}

.mobile-nav-menu li a:hover,
.mobile-nav-menu li a:active {
    color: var(--secondary);
    background: linear-gradient(90deg, rgba(27, 156, 252, 0.08), transparent);
    padding-left: 28px;
}

.mobile-dropdown-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    min-height: 44px;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.mobile-dropdown-toggle:active {
    opacity: 0.7;
}

.dropdown-arrow {
    font-size: 10px;
    transition: transform 0.3s ease;
    margin-left: auto;
    padding-left: 10px;
}

.mobile-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: linear-gradient(180deg, rgba(27, 156, 252, 0.03), rgba(243, 156, 18, 0.02));
    border-radius: 0;
    margin: 0;
    padding: 0;
}

/* Only show direct child dropdown menu when parent is active */
.mobile-dropdown.active > .mobile-dropdown-menu {
    max-height: 2000px;
}

.mobile-dropdown-menu li a {
    padding: 14px 24px 14px 40px;
    font-size: 14px;
    font-weight: 400;
    min-height: 44px;
    position: relative;
}

.mobile-dropdown-menu li a::after {
    content: '';
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
    opacity: 0.5;
}

/* Mobile sub-dropdown support */
.mobile-sub-dropdown {
    border-bottom: 1px solid rgba(232, 232, 232, 0.4);
    position: relative;
}

/* Ensure nested dropdown menus are hidden by default */
.mobile-sub-dropdown .mobile-dropdown-menu {
    max-height: 0;
}

/* Only show when parent has active class */
.mobile-sub-dropdown.active .mobile-dropdown-menu {
    max-height: 800px;
}

.mobile-sub-dropdown > .mobile-dropdown-toggle {
    padding-left: 40px;
}

.mobile-sub-dropdown > .mobile-dropdown-toggle::after {
    content: '';
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
    opacity: 0.5;
}

.mobile-sub-dropdown .mobile-dropdown-menu {
    margin-left: 0;
    border-left: none;
    background: linear-gradient(180deg, rgba(27, 156, 252, 0.04), rgba(243, 156, 18, 0.03));
}

.mobile-sub-dropdown .mobile-dropdown-menu li a {
    padding-left: 56px;
    font-size: 13px;
}

.mobile-sub-dropdown .mobile-dropdown-menu li a::after {
    left: 40px;
    width: 5px;
    height: 5px;
    opacity: 0.4;
}

.mobile-cta {
    padding: 24px 0 !important;
    border-bottom: none !important;
}

.mobile-cta .btn-apply-main {
    width: calc(100% - 48px);
    margin: 0 24px;
    text-align: center;
    display: block;
    min-height: 48px;
    padding: 14px 24px;
}

/* === RESPONSIVE DESIGN - ENHANCED === */

/* Large screens - gradual font size reduction */
@media (max-width: 1600px) {
    .container {
        padding: 0 30px;
    }
    
    .nav-link {
        font-size: 12px;
        padding: 6px 11px;
    }
    
    .nav-menu {
        gap: 2px;
        padding: 5px 10px;
    }
}

@media (max-width: 1500px) {
    .nav-link {
        font-size: 11.5px;
        padding: 6px 10px;
    }
    
    .brand-name {
        font-size: 24px;
    }
    
    .brand-subtitle {
        font-size: 10px;
    }
    
    .logo-img {
        height: 58px;
    }
}

@media (max-width: 1400px) {
    .container {
        padding: 0 20px;
    }
    
    .main-nav {
        margin: 0 8px;
    }
    
    .brand-name {
        font-size: 22px;
        letter-spacing: 1px;
    }
    
    .brand-subtitle {
        font-size: 9.5px;
        letter-spacing: 1.8px;
    }
    
    .nav-menu {
        gap: 2px;
        padding: 5px 8px;
    }
    
    .nav-link {
        font-size: 11px;
        padding: 5px 9px;
    }
    
    .btn-apply-main {
        padding: 10px 22px;
        font-size: 11.5px;
    }
    
    .logo-img {
        height: 55px;
    }
}

@media (max-width: 1300px) {
    .nav-link {
        font-size: 10.5px;
        padding: 5px 8px;
    }
    
    .nav-menu {
        gap: 1px;
        padding: 5px 6px;
    }
    
    .brand-name {
        font-size: 20px;
    }
    
    .btn-apply-main {
        padding: 9px 20px;
        font-size: 11px;
    }
    
    .main-nav {
        margin: 0 5px;
    }
}

/* Critical breakpoint - switch to mobile menu before overflow occurs */
@media (max-width: 1200px) {
    .main-nav {
        display: none;
    }
    
    .header-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .main-header {
        height: 75px;
    }
    
    .logo-img {
        height: 52px;
    }
    
    .brand-name {
        font-size: 20px;
        letter-spacing: 0.8px;
    }
    
    .brand-subtitle {
        font-size: 9px;
        letter-spacing: 1.8px;
    }
}

@media (max-width: 1100px) {
    .container {
        padding: 0 16px;
    }
    
    .main-header {
        height: 70px;
    }
    
    .logo-img {
        height: 48px;
    }
    
    .brand-name {
        font-size: 19px;
        letter-spacing: 0.6px;
    }
    
    .brand-subtitle {
        font-size: 8.5px;
        letter-spacing: 1.6px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 12px;
    }
    
    .main-header {
        height: 65px;
    }
    
    .logo-img {
        height: 42px;
    }
    
    .brand-name {
        font-size: 18px;
        letter-spacing: 0.5px;
    }
    
    .brand-subtitle {
        font-size: 8px;
        letter-spacing: 1.5px;
    }
    
    .mobile-menu-content {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .main-header {
        height: 60px;
    }
    
    .logo-img {
        height: 38px;
    }
    
    .brand-name {
        font-size: 16px;
        letter-spacing: 0.4px;
    }
    
    .brand-subtitle {
        font-size: 7px;
        letter-spacing: 1.2px;
    }
    
    .mobile-menu-content {
        width: 100%;
        max-width: 100%;
    }
}

/* === ANNOUNCEMENT MARQUEE === */
.announcement-marquee-section {
    background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
    padding: 0;
    overflow: hidden;
    position: relative;
    border-top: 1px solid rgba(27, 156, 252, 0.1);
    border-bottom: 1px solid rgba(27, 156, 252, 0.1);
}

.announcement-marquee-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 4px 0;
}

.announcement-marquee-track {
    display: flex;
    gap: 50px;
    animation: announcement-scroll 40s linear infinite;
    width: max-content;
    padding: 0 25px;
}

.announcement-marquee-track:hover {
    animation-play-state: paused;
}

.announcement-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 2px 16px;
    background: transparent;
    border-radius: 0;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    cursor: default;
    line-height: 1;
}

.announcement-item:hover {
    background: transparent;
    transform: none;
}

.announcement-bullet {
    font-size: 10px;
    flex-shrink: 0;
    color: #1B9CFC;
    line-height: 1;
}

.announcement-text {
    color: #0A3D62;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: 0.3px;
}

@keyframes announcement-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Responsive adjustments for announcement marquee */
@media (max-width: 1024px) {
    .announcement-marquee-section {
        padding: 0 !important;
    }
    
    .announcement-marquee-container {
        padding: 3px 0 !important;
    }
    
    .announcement-marquee-track {
        gap: 40px !important;
    }
    
    .announcement-item {
        padding: 2px 12px !important;
    }
    
    .announcement-text {
        font-size: 10px !important;
    }
    
    .announcement-bullet {
        font-size: 9px !important;
    }
}

@media (max-width: 768px) {
    .announcement-marquee-section {
        padding: 0 !important;
        min-height: auto !important;
        height: auto !important;
    }
    
    .announcement-marquee-container {
        padding: 2px 0 !important;
        min-height: auto !important;
        height: auto !important;
    }
    
    .announcement-marquee-track {
        gap: 30px !important;
        animation-duration: 35s !important;
        padding: 0 10px !important;
        min-height: auto !important;
    }
    
    .announcement-item {
        padding: 1px 8px !important;
        margin: 0 !important;
        min-height: auto !important;
    }
    
    .announcement-text {
        font-size: 8px !important;
        line-height: 1 !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .announcement-bullet {
        font-size: 7px !important;
        padding: 0 !important;
        margin: 0 !important;
    }
}

@media (max-width: 480px) {
    .announcement-marquee-section {
        padding: 0 !important;
        min-height: auto !important;
        height: auto !important;
    }
    
    .announcement-marquee-container {
        padding: 1px 0 !important;
        min-height: auto !important;
        height: auto !important;
    }
    
    .announcement-marquee-track {
        gap: 25px !important;
        animation-duration: 30s !important;
        padding: 0 8px !important;
        min-height: auto !important;
    }
    
    .announcement-item {
        padding: 0 6px !important;
        margin: 0 !important;
        min-height: auto !important;
    }
    
    .announcement-text {
        font-size: 7.5px !important;
        line-height: 1 !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .announcement-bullet {
        font-size: 6px !important;
        padding: 0 !important;
        margin: 0 !important;
    }
}


/* === LOGO MARQUEE === */
.logo-marquee-section {
    background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
    padding: 20px 0;
    overflow: hidden;
    position: relative;
    border-top: 1px solid rgba(27, 156, 252, 0.1);
    border-bottom: 1px solid rgba(27, 156, 252, 0.1);
    content-visibility: auto;
    contain-intrinsic-size: 0 150px;
}

.logo-marquee-container {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.logo-marquee-track {
    display: flex;
    gap: 60px;
    animation: marquee-scroll 30s linear infinite;
    width: max-content;
    padding: 0 30px;
}

.logo-marquee-track:hover {
    animation-play-state: paused;
}

.marquee-logo-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.marquee-logo-item img {
    height: 40px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.7);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.marquee-logo-item:hover img {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Responsive adjustments for marquee */
@media (max-width: 1024px) {
    .logo-marquee-section {
        padding: 12px 0 !important;
    }
    
    .logo-marquee-track {
        gap: 35px !important;
    }
    
    .marquee-logo-item img {
        height: 32px !important;
        max-width: 110px !important;
    }
}

@media (max-width: 768px) {
    .logo-marquee-section {
        padding: 8px 0 !important;
        min-height: auto !important;
        height: auto !important;
    }
    
    .logo-marquee-container {
        padding: 0 !important;
        min-height: auto !important;
    }
    
    .logo-marquee-track {
        gap: 20px !important;
        animation-duration: 25s !important;
        padding: 0 15px !important;
    }
    
    .marquee-logo-item {
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .marquee-logo-item img {
        height: 24px !important;
        max-width: 80px !important;
        padding: 0 !important;
        margin: 0 !important;
    }
}

@media (max-width: 480px) {
    .logo-marquee-section {
        padding: 5px 0 !important;
        min-height: auto !important;
        height: auto !important;
    }
    
    .logo-marquee-container {
        padding: 0 !important;
        min-height: auto !important;
    }
    
    .logo-marquee-track {
        gap: 15px !important;
        animation-duration: 20s !important;
        padding: 0 10px !important;
    }
    
    .marquee-logo-item {
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .marquee-logo-item img {
        height: 18px !important;
        max-width: 65px !important;
        padding: 0 !important;
        margin: 0 !important;
    }
}


/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}

/* Focus visible for keyboard navigation */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (forced-colors: active) {
    .nav-link::after {
        background: LinkText;
    }
    
    .dropdown {
        border: 1px solid ButtonText;
    }
}

/* Safe area insets for modern mobile devices */
@supports (padding: max(0px)) {
    .mobile-menu-content {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
        padding-bottom: max(24px, env(safe-area-inset-bottom));
    }
    
    .mobile-menu-close {
        right: max(20px, env(safe-area-inset-right));
    }
}