/* Import Google Fonts - Optimized */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #f4a460;
    --secondary-color: #fad932;
    --white-color: #fff;
    --hover-color: #e69555;
    --bg-dark: #1a1a1a;
    --bg-darker: #2c2c2c;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Base Navbar Styles */
.navbar {
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    padding: 10px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Navbar Toggler (Hamburger Button) */
.navbar-toggler {
    border: 2px solid rgba(255, 255, 255, 0.85);
    border-radius: 12px;
    padding: 6px 10px;
    background: rgba(0, 0, 0, 0.25);
    position: relative;
    width: 44px;
    height: 44px;
}

.navbar-toggler:focus,
.navbar-toggler:hover {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.5);
}

/* Custom hamburger icon */
.navbar-toggler-icon {
    width: 22px;
    height: 16px;
    position: relative;
    background: none;
    transition: all 0.3s ease;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.navbar-toggler-icon::before {
    top: 0;
    left: 0;
}

.navbar-toggler-icon::after {
    bottom: 0;
    left: 0;
}

.navbar-toggler-icon span {
    position: absolute;
    height: 2px;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* X transformation when navbar is open */
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span {
    opacity: 0;
    transform: translateY(-50%) scale(0);
}

.navbar-scrolled {
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
}

/* Branding */
.navbar-brand {
    margin-right: 20px;
    padding: 0;
    display: flex;
    align-items: center;
    height: 70px;
    transition: var(--transition);
}

.navbar-brand img {
    height: 70px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.navbar-brand:hover {
    transform: scale(1.03);
}

/* Navigation Links */
/* Base Navigation Link Styles */
.navbar .navbar-nav .nav-link,
.navbar .navbar-nav .nav-item .nav-link {
    color: var(--white-color) !important;
    font-weight: 500;
    padding: 12px 20px !important;
    border-radius: 25px;
    transition: all 0.3s ease !important;
    margin: 0 5px;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    font-size: 0.95rem;
    position: relative;
}

/* Hover State */
.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-item .nav-link:hover {
    background-color: var(--hover-color) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Active State - More specific selectors to ensure they take precedence */
.navbar .navbar-nav .nav-link.active,
.navbar .navbar-nav .show > .nav-link,
.navbar .navbar-nav .nav-link.active:focus,
.navbar .navbar-nav .nav-link.active:hover,
.navbar .navbar-nav .nav-item .nav-link.active,
.navbar .navbar-nav .nav-item .show > .nav-link,
.navbar .navbar-nav .nav-item .nav-link.active:focus,
.navbar .navbar-nav .nav-item .nav-link.active:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
    font-weight: 600 !important;
    padding: 12px 20px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
    transform: translateY(0) !important;
}

/* Mobile menu active state */
.navbar-collapse.show .nav-item .nav-link.active,
.navbar-collapse.show .nav-item .nav-link:active,
.navbar-collapse.show .nav-item .nav-link:focus {
    background-color: var(--primary-color) !important;
    transform: translateY(0) !important;
}

/* Dropdown Menus */
.dropdown-menu {
    background: #fff;
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: 8px 0;
    margin-top: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    position: absolute;
    z-index: 1000;
}

/* Programs Dropdown */
.dropdown-menu:not(.dropdown-menu-end) {
    margin-left: 20px;
    min-width: 200px;
}

/* Username Dropdown */
.dropdown-menu.dropdown-menu-end {
    left: -65px;
    min-width: 165px;
}

.dropdown:hover > .dropdown-menu,
.dropdown.show > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    padding: 8px 20px;
    color: #333;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: var(--primary-color);
}

.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--hover-color) !important;
    color: var(--white-color) !important;
}

.dropdown-item i {
    margin-right: 8px;
    width: 20px;
    text-align: center;
}

/* Button Styles */

/* Login Button Styles */
.nav-link.btn {
    background-color: var(--secondary-color) !important;
    color: #000 !important;
    font-weight: 600;
    padding: 8px 15px !important;
    border-radius: 20px;
    transition: all 0.3s ease;
    margin: 0 3px;
    white-space: nowrap;
    text-align: center;
    font-size: 0.9rem;
}

/* Custom Button Warning Styles */
.nav-link.btn.btn-warning {
    background-color: #f4a460 !important;
    color: black !important;
}

.nav-link.btn.btn-warning:hover {
    background-color: #E9963A !important;
    color: white !important;
}

/* Responsive adjustments */
@media (max-width: 1400px) {
    .navbar-brand img {
        height: 70px;
    }
}

.navbar-collapse {
    width: auto;
    flex-grow: 1;
    display: flex;
    justify-content: flex-end;
    min-width: 0;
    flex-shrink: 1;
}

.navbar-nav {
    justify-content: flex-end;
    width: auto;
    margin: 0;
    align-items: center;
    flex-wrap: nowrap;
    overflow: visible;
}

.navbar-nav .nav-item {
    margin: 0 2px;
    flex-shrink: 0;
} 

/* Sidebar navigation for all collapsed states */
@media (max-width: 1400px) {
    .navbar-collapse {
        position: fixed;
        top: 0;
        right: -280px;
        width: 280px;
        height: 100vh;
        background: #1a1a1a;
        padding: 80px 16px 20px;
        box-shadow: -8px 0 20px rgba(0,0,0,0.25);
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        z-index: 1500;
        display: block;
        transform: translateX(0);
    }

    .navbar-collapse.collapsing {
        height: 100vh !important;
        right: 0;
        transition: right 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
        animation: slideIn 0.25s ease-out;
    }

    .navbar-collapse.show {
        right: 0;
        animation: slideIn 0.25s ease-out;
    }

    .navbar-collapse.collapsing:not(.show) {
        right: -280px !important;
        transition: right 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    }

    @keyframes slideIn {
        from {
            transform: translateX(100%);
            opacity: 0;
        }
        to {
            transform: translateX(0);
            opacity: 1;
        }
    }

    .navbar-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        width: 100%;
    }

    .navbar-nav .nav-item { 
        width: 100%;
        opacity: 0;
        animation: fadeInUp 0.4s ease-out forwards;
    }

    .navbar-nav .nav-item:nth-child(1) { animation-delay: 0.1s; }
    .navbar-nav .nav-item:nth-child(2) { animation-delay: 0.15s; }
    .navbar-nav .nav-item:nth-child(3) { animation-delay: 0.2s; }
    .navbar-nav .nav-item:nth-child(4) { animation-delay: 0.25s; }
    .navbar-nav .nav-item:nth-child(5) { animation-delay: 0.3s; }
    .navbar-nav .nav-item:nth-child(6) { animation-delay: 0.35s; }
    .navbar-nav .nav-item:nth-child(7) { animation-delay: 0.4s; }
    .navbar-nav .nav-item:nth-child(8) { animation-delay: 0.45s; }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .nav-link,
    .nav-link.btn,
    .nav-link.dropdown-toggle {
        width: 100%;
        justify-content: flex-start;
        border-radius: 10px;
        padding: 10px 12px !important;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .nav-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
        transition: left 0.5s ease;
    }

    .nav-link:hover::before {
        left: 100%;
    }

    /* Enhanced Dropdown Styles for Sidebar */
    .navbar .dropdown,
    .navbar .nav-item.dropdown { 
        position: relative; 
        width: 100%; 
    }

    .dropdown-menu {
        position: static;
        display: none;
        width: calc(100% - 16px);
        margin: 4px 0 0 8px;
        padding: 4px 0;
        background-color: rgba(255,255,255,0.05);
        box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
        border-radius: 6px;
        border: 1px solid rgba(255,255,255,0.1);
        max-height: 0;
        overflow: hidden;
        visibility: hidden;
        opacity: 0;
        transform: translateY(-10px);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* Show dropdown when parent has .show class OR when dropdown-toggle is clicked */
    .dropdown.show .dropdown-menu,
    .navbar-collapse.show .dropdown.show .dropdown-menu,
    .navbar-collapse.show .nav-item.dropdown[aria-expanded="true"] .dropdown-menu {
        display: block !important;
        visibility: visible !important;
        max-height: 200px !important;
        opacity: 1 !important;
        transform: translateY(0) !important;
        animation: dropdownSlide 0.3s ease-out !important;
    }

    @keyframes dropdownSlide {
        from {
            max-height: 0;
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            max-height: 200px;
            opacity: 1;
            transform: translateY(0);
        }
    }

    .dropdown-item {
        color: #eaeaea;
        padding: 6px 12px;
        border-radius: 4px;
        transition: all 0.2s ease;
        position: relative;
        opacity: 0;
        transform: translateX(-10px);
        animation: dropdownItemFade 0.3s ease-out forwards;
        font-size: 0.9rem;
    }

    .dropdown.show .dropdown-item:nth-child(1) { animation-delay: 0.05s; }
    .dropdown.show .dropdown-item:nth-child(2) { animation-delay: 0.1s; }
    .dropdown.show .dropdown-item:nth-child(3) { animation-delay: 0.15s; }
    .dropdown.show .dropdown-item:nth-child(4) { animation-delay: 0.2s; }
    .dropdown.show .dropdown-item:nth-child(5) { animation-delay: 0.25s; }

    @keyframes dropdownItemFade {
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    .dropdown-item:hover { 
        background: rgba(255,255,255,0.08); 
        transform: translateX(5px);
        padding-left: 18px;
    }

    .dropdown-item::before {
        content: '▸';
        position: absolute;
        left: 8px;
        opacity: 0;
        transition: all 0.2s ease;
    }

    .dropdown-item:hover::before {
        opacity: 1;
        left: 4px;
    }

    /* Dropdown toggle animation */
    .nav-link.dropdown-toggle::after {
        transition: transform 0.3s ease;
    }

    .dropdown.show .nav-link.dropdown-toggle::after {
        transform: rotate(180deg);
    }

    .navbar-toggler { 
        z-index: 1600;
        transition: all 0.3s ease;
    }

    .navbar-toggler:hover {
        transform: scale(1.1);
        box-shadow: 0 0 0 3px rgba(255,255,255,0.2);
    }

    .navbar-toggler:active {
        transform: scale(0.95);
    }
}

/* Cart Badge Overlay */
.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ff4757;
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 2px 5px;
    border-radius: 10px;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    animation: badgePop 0.3s ease-out;
    z-index: 10;
}

/* Cart badge animation */
@keyframes badgePop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Cart badge hover effects */
.nav-link:hover .cart-badge {
    background: #ff3838;
    transform: scale(1.1);
}

/* Ensure cart icon positioning is relative for badge placement */
.nav-link i.fa-shopping-cart {
    position: relative !important;
}