/* NeoBioPharma Styling - Premium Scientific Theme */
/* #################################
   File: static/css/style.css
   NeoBioPharma Scientific Theme
   Developed by: Md Omar Faruk
################################# */
:root {
    /* NeoBioPharma Brand Colors */
    --primary: #6BCF8E;
    --primary-dark: #56B97B;
    --primary-light: #8ED9A5;
    --secondary: #1FA6A3;
    --secondary-dark: #188884;
    --secondary-light: #4CC9C1;
    --deep-blue: #0B3C49;
    --light-green: #A8E6B0;
    --glow-accent: #E6FFF7;
    --capsule-blue: #4CC9C1;
    
    /* Gradients */
    --neobiopharma-gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --neobiopharma-gradient-2: linear-gradient(135deg, var(--deep-blue) 0%, var(--secondary) 100%);
    --neobiopharma-dark-gradient: linear-gradient(135deg, var(--deep-blue) 0%, #0A2B36 100%);
    --success-gradient: linear-gradient(135deg, var(--primary), var(--light-green));
    --info-gradient: linear-gradient(135deg, var(--secondary), var(--capsule-blue));
    --warning-gradient: linear-gradient(135deg, #FF9800, #FFB74D);
    --danger-gradient: linear-gradient(135deg, #F44336, #E91E63);
    
    /* Neutrals */
    --white: #FFFFFF;
    --light-bg: #F4F7F6;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    --text-dark: #4A4A4A;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.15);
    --shadow-scientific: 0 10px 40px rgba(107, 207, 142, 0.1);
    
    /* Border Radius */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    --border-radius-pill: 50px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--light-bg);
    min-height: 100vh;
    font-weight: 400;
    overflow-x: hidden;
}

/* Scientific Navigation */
.navbar-scientific {
    background: #ffffff;                          /* was: dark gradient */
    backdrop-filter: none;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);  /* lighter shadow on white */
    padding: 0.8rem 0;
    border-bottom: 3px solid var(--primary);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}
 
.navbar-scientific.scrolled {
    padding: 0.5rem 0;
    background: rgba(255, 255, 255, 0.97);        /* was: dark semi-transparent */
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand-scientific {
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--deep-blue);                      /* was: var(--white) */
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-normal);
}
 
.navbar-brand-scientific:hover {
    transform: translateY(-2px);
    color: var(--deep-blue);
}

.navbar-logo {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: all var(--transition-normal);
}

.navbar-brand-scientific:hover .navbar-logo {
    transform: scale(1.05);
}

.nav-link-scientific {
    font-weight: 600;
    color: var(--deep-blue) !important;           /* was: rgba(255,255,255,0.9) */
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius-pill);
    transition: all var(--transition-normal);
    margin: 0 0.25rem;
    position: relative;
    overflow: visible;
    font-size: 0.95rem;
}
 
.nav-link-scientific::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--neobiopharma-gradient);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
    border-radius: 2px;
}
 
.nav-link-scientific:hover {
    color: var(--primary-dark) !important;
    background: rgba(107, 207, 142, 0.10);
    transform: translateY(-1px);
}
 
.nav-link-scientific:hover::before {
    width: 80%;
}
 
.nav-link-scientific.active {
    background: var(--neobiopharma-gradient);
    color: var(--white) !important;               /* white text on green active pill */
    box-shadow: var(--shadow-md);
}
 
.nav-link-scientific.active::before {
    display: none;
}

/* Scientific Dropdown */
.dropdown-menu-scientific {
    border: none;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--white) 0%, var(--light-bg) 100%);
    border: 1px solid rgba(107, 207, 142, 0.2);
    padding: 0.5rem;
    margin-top: 0.5rem;
    min-width: 220px;
}

.dropdown-header {
    color: var(--deep-blue);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.dropdown-item {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    color: var(--text-dark);
    transition: all var(--transition-fast);
    margin: 0.1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-item:hover {
    background: var(--neobiopharma-gradient);
    color: white !important;
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.dropdown-divider {
    border-color: rgba(107, 207, 142, 0.2);
    margin: 0.5rem 0;
}

/* Scientific Cards */
.scientific-card {
    background: linear-gradient(135deg, var(--white) 0%, #FAFDFB 100%);
    border: 1px solid rgba(107, 207, 142, 0.2);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-scientific);
    transition: all var(--transition-normal);
    overflow: hidden;
    position: relative;
    /* height: 100%; */
    min-height: auto;
}

.scientific-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--neobiopharma-gradient);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

.scientific-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.scientific-card-header {
    background: var(--neobiopharma-gradient);
    color: var(--white);
    padding: 1.25rem;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    border: none;
    font-weight: 700;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
}

.scientific-card-header::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(30px, -30px);
}

.scientific-card-body {
    padding: 1.75rem;
}

/* Scientific Buttons */
.btn-scientific {
    background: var(--neobiopharma-gradient);
    color: var(--white);
    border: none;
    padding: 12px 28px;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    font-size: 1rem;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-scientific::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

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

.btn-scientific:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.btn-scientific-primary {
    background: var(--neobiopharma-gradient-2);
}

.btn-scientific-success {
    background: var(--success-gradient);
}

.btn-scientific-info {
    background: var(--info-gradient);
}

.btn-scientific-warning {
    background: var(--warning-gradient);
}

.btn-scientific-danger {
    background: var(--danger-gradient);
}

.btn-scientific-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-scientific-outline:hover {
    background: var(--neobiopharma-gradient);
    color: white;
    border-color: transparent;
}

.btn-scientific-dark {
    background: var(--deep-blue);
    color: var(--white);
}

.btn-scientific-dark:hover {
    background: var(--neobiopharma-gradient);
    color: var(--white);
}

/* Hero Section */
.hero-scientific {
    background: linear-gradient(135deg, var(--deep-blue) 0%, var(--secondary) 100%);
    color: var(--white);
    padding: 6rem 0 8rem;
    position: relative;
    overflow: hidden;
}

.hero-scientific::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(107, 207, 142, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(31, 166, 163, 0.1) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" width="100" height="100" opacity="0.05"><path d="M50,5 L95,95 L5,95 Z" fill="white"/></svg>');
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* Badges */
.scientific-badge {
    background: var(--neobiopharma-gradient);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: var(--shadow-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
}

.status-badge {
    padding: 6px 16px;
    border-radius: var(--border-radius-pill);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}

.status-paid {
    background: var(--success-gradient);
    color: var(--white);
}

.status-quoted {
    background: var(--warning-gradient);
    color: var(--white);
}

.status-pending {
    background: var(--gray-600);
    color: var(--white);
}

.status-draft {
    background: var(--gray-400);
    color: var(--text-dark);
}

.status-delivered {
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    color: white;
}

.status-shipped {
    background: linear-gradient(135deg, #FF9800 0%, #FFB74D 100%);
    color: white;
}

.status-processing {
    background: linear-gradient(135deg, #2196F3 0%, #1976D2 100%);
    color: white;
}

/* Amount Display */
.amount-display {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--neobiopharma-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin: 1.5rem 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Product Cards */
.product-card {
    background: linear-gradient(135deg, var(--white) 0%, #FAFDFB 100%);
    border: 1px solid rgba(107, 207, 142, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    transition: all var(--transition-normal);
    height: 100%;
    position: relative;
    overflow: hidden;
}
/* .product-card {
    background: linear-gradient(135deg, var(--white) 0%, #FAFDFB 100%);
    border: 1px solid rgba(107, 207, 142, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    transition: all var(--transition-normal);
    min-height: auto;
    position: relative;
    overflow: hidden;
} */

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--neobiopharma-gradient);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.product-price del {
    font-size: 1rem;
    color: var(--gray-500);
    margin-left: 0.5rem;
}

/* Feature Icons */
.feature-icon-scientific {
    width: 70px;
    height: 70px;
    background: var(--neobiopharma-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 2rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-icon-scientific:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

/* Tables */
.scientific-table {
    background: linear-gradient(135deg, var(--white) 0%, #FAFDFB 100%);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(107, 207, 142, 0.1);
}

.scientific-table thead th {
    background: var(--neobiopharma-gradient);
    color: var(--white);
    border: none;
    padding: 1rem;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.scientific-table tbody td {
    padding: 1rem;
    border-color: rgba(107, 207, 142, 0.1);
    vertical-align: middle;
    font-weight: 500;
}

.scientific-table tbody tr {
    transition: all var(--transition-fast);
}

.scientific-table tbody tr:hover {
    background: rgba(107, 207, 142, 0.05);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

.animate-slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.animate-pulse-slow {
    animation: pulse 3s infinite;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Loading Animation */
.loading-scientific {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(107, 207, 142, 0.3);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Footer */
.footer-scientific {
    background: linear-gradient(135deg, var(--deep-blue) 0%, #0A2B36 100%);
    color: var(--white);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    position: relative;
}

.footer-scientific::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--neobiopharma-gradient);
}

.footer-scientific a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.footer-scientific a:hover {
    color: var(--white);
    transform: translateX(5px);
}

.footer-scientific .social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

.footer-scientific .social-links a:hover {
    background: var(--neobiopharma-gradient);
    transform: translateY(-3px);
}

/* Alerts */
.alert-scientific {
    background: linear-gradient(135deg, var(--white) 0%, #FAFDFB 100%);
    border: 1px solid rgba(107, 207, 142, 0.3);
    border-left: 4px solid var(--primary);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

.alert-scientific-success {
    border-left-color: var(--primary);
}

.alert-scientific-danger {
    border-left-color: #F44336;
}

.alert-scientific-warning {
    border-left-color: #FF9800;
}

.alert-scientific-info {
    border-left-color: var(--secondary);
}

/* Forms */
.form-control-scientific {
    border: 1px solid rgba(107, 207, 142, 0.3);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1rem;
    transition: all var(--transition-normal);
    background: var(--white);
}

.form-control-scientific:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(107, 207, 142, 0.1);
    outline: none;
}

.form-label-scientific {
    font-weight: 600;
    color: var(--deep-blue);
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-scientific {
        padding: 4rem 0 6rem;
    }
    
    .scientific-card-body {
        padding: 1.5rem;
    }
    
    .navbar-collapse {
        background: #ffffff;                      /* was: var(--deep-blue) */
        border: 1px solid var(--gray-200);
        padding: 1rem;
        border-radius: var(--border-radius-md);
        margin-top: 0.75rem;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
    }
}

@media (max-width: 768px) {
    .navbar-brand-scientific {
        font-size: 1.5rem;
    }
    
    .navbar-logo {
        height: 40px;
    }
    
    .btn-scientific {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .hero-scientific {
        padding: 3rem 0 4rem;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .scientific-card {
        margin-bottom: 1.5rem;
    }
    
    .product-card {
        margin-bottom: 1.5rem;
    }
}

/* Navbar Toggler */
.navbar-toggler {
    border: 2px solid rgba(11, 60, 73, 0.25);    /* was: rgba(107,207,142,0.3) */
    padding: 6px 10px;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-normal);
}
 
.navbar-toggler:hover {
    border-color: var(--primary);
    background: rgba(107, 207, 142, 0.08);
}
 
.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(107, 207, 142, 0.25);
    outline: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230B3C49' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 8h22M4 15h22M4 22h22'/%3e%3c/svg%3e") !important;
    width: 20px;
    height: 20px;
}

.search-toggle-btn {
    color: var(--deep-blue) !important;
    border-color: rgba(11, 60, 73, 0.25) !important;
}
 
.search-toggle-btn:hover {
    background: rgba(107, 207, 142, 0.08) !important;
    border-color: var(--primary) !important;
    color: var(--primary-dark) !important;
}

/* Category Products Scrolling */
.category-products-wrapper {
    height: calc(100vh - 180px);
    min-height: 500px;
    display: flex;
    gap: 20px;
    overflow: hidden;
    margin-top: 20px;
}

.category-sidebar-scroll {
    flex: 0 0 280px;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
}

.category-main-content-scroll {
    flex: 1;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(107, 207, 142, 0.05);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--neobiopharma-gradient);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Utility Classes */
.text-gradient-scientific {
    background: var(--neobiopharma-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-scientific {
    background: var(--neobiopharma-gradient);
}

.shadow-scientific {
    box-shadow: var(--shadow-scientific);
}

.border-radius-scientific {
    border-radius: var(--border-radius-lg);
}

.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.section-title {
    color: var(--deep-blue);
    font-weight: 800;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--neobiopharma-gradient);
    border-radius: 2px;
}

/* Print Styles */
@media print {
    .navbar-scientific,
    .footer-scientific,
    .btn-scientific {
        display: none;
    }
    
    .scientific-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* DNA Animation for Scientific Theme */
.dna-animation {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto;
}

.dna-strand {
    position: absolute;
    width: 2px;
    height: 100%;
    background: var(--primary);
    left: 50%;
    transform: translateX(-50%);
}

.dna-base {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--secondary);
    border-radius: 50%;
    left: 50%;
    transform: translateX(-50%);
    animation: float 2s ease-in-out infinite;
}

.dna-base:nth-child(2) { top: 20%; animation-delay: 0.2s; }
.dna-base:nth-child(3) { top: 40%; animation-delay: 0.4s; }
.dna-base:nth-child(4) { top: 60%; animation-delay: 0.6s; }
.dna-base:nth-child(5) { top: 80%; animation-delay: 0.8s; }


/* Fixed Notifications for Messages */
/* Fixed Notifications for Messages - ALWAYS VISIBLE */
.fixed-notification {
    position: fixed;
    top: 100px !important;
    right: 20px;
    z-index: 9999;
    max-width: 400px;
    min-width: 300px;
    transition: all var(--transition-normal);
    animation: slideInRight 0.3s ease-out;
    pointer-events: auto;
}

.notification-content {
    padding: 16px 20px;
    border-radius: var(--border-radius-lg);
    border-left: 5px solid;
    background: #ffffff !important; /* Always white background */
    display: flex;
    align-items: center;
    border: 2px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
}

/* ALWAYS USE DARK TEXT FOR BETTER CONTRAST */
.notification-content,
.notification-content *:not(.btn-close) {
    /* color: #ffffff !important; */
    color: #333333 !important;
    font-weight: 500;
}

/* Message type specific border colors */
.alert-scientific-success {
    border-left-color: #28a745 !important;
    /* background: #6BCF8E !important; */
    background: linear-gradient(to right, #ffffff, #f8fff9) !important;
}

.alert-scientific-error,
.alert-scientific-danger {
    border-left-color: #dc3545 !important;
    background: linear-gradient(to right, #ffffff, #fff8f9) !important;
}

.alert-scientific-warning {
    border-left-color: #ffc107 !important;
    background: linear-gradient(to right, #ffffff, #fffdf6) !important;
}

.alert-scientific-info {
    border-left-color: #17a2b8 !important;
    background: linear-gradient(to right, #ffffff, #f8fdff) !important;
}

/* Remove dark mode overrides - Notifications always stay white */
.dark-mode .notification-content {
    background: #ffffff !important;
    border: 2px solid rgba(0, 0, 0, 0.1) !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2) !important;
}

.dark-mode .notification-content,
.dark-mode .notification-content *:not(.btn-close) {
    color: #333333 !important;
}

/* Animation for messages */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

.message-slide-out {
    animation: slideOutRight 0.3s ease-out forwards;
}

/* Stack messages vertically */
.fixed-notification:nth-child(1) {
    top: 100px !important;
}

.fixed-notification:nth-child(2) {
    top: 180px !important;
}

.fixed-notification:nth-child(3) {
    top: 260px !important;
}

.fixed-notification:nth-child(4) {
    top: 340px !important;
}

.fixed-notification:nth-child(5) {
    top: 420px !important;
}

/* Make icons more visible with type-specific colors */
.fixed-notification .text-success {
    color: #28a745 !important;
}

.fixed-notification .text-danger {
    color: #dc3545 !important;
}

.fixed-notification .text-warning {
    color: #ffc107 !important;
}

.fixed-notification .text-info {
    color: #17a2b8 !important;
}

/* Close button - always dark for contrast */
.fixed-notification .btn-close {
    filter: none !important;
    opacity: 0.5;
}

.fixed-notification .btn-close:hover {
    opacity: 1;
}



/* For Cart Icon Badge Styling Start */
/* Cart Icon Fixes */
.nav-link-scientific.position-relative {
    overflow: visible !important;
}

.shop-cart-count {
    animation: pulse 1.5s ease-in-out infinite;
    transform-origin: center;
    border: 2px solid #ffffff !important;         /* was: #0B3C49 */
    animation: badgePulse 2s infinite;
}

/* Ensure badge doesn't get cut off */
.navbar-nav {
    overflow: visible !important;
}

.nav-item {
    overflow: visible !important;
}

/* For mobile responsiveness */
@media (max-width: 768px) {
    .nav-link-scientific.position-relative {
        padding: 0.5rem !important;
    }
    
    .shop-cart-count {
        min-width: 20px !important;
        height: 20px !important;
        font-size: 0.65rem !important;
    }
}

/* Updated animation for better visibility */
@keyframes badgePulse {
    0%, 100% {
        transform: scale(1) translate(-50%, -50%);
        box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    }
    50% {
        transform: scale(1.1) translate(-50%, -50%);
        box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    }
}
/* For Cart Icon Badge Styling End */












/* ============================================
   SEARCH SUGGESTIONS FIX - Replace the existing
   search suggestions styles in your style.css
   ============================================ */

/* Search container */
.navbar-search-container {
    display: flex !important;
    min-width: 320px;
    background: var(--gray-100);                  /* was: rgba(255,255,255,0.08) */
    border: 1.5px solid var(--gray-300);          /* was: rgba(255,255,255,0.2) */
    border-radius: var(--border-radius-pill);
    overflow: visible !important;
    position: relative !important;
    z-index: 1100 !important;
    transition: border-color var(--transition-normal);
}
 
.navbar-search-container:focus-within {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(107, 207, 142, 0.12);
}
 
.navbar-search-input {
    background: transparent !important;
    border: none !important;
    color: var(--deep-blue) !important;           /* was: white */
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius-pill) 0 0 var(--border-radius-pill) !important;
    flex: 1 !important;
    min-width: 0 !important;
}
 
.navbar-search-input::placeholder {
    color: var(--gray-500) !important;            /* was: rgba(255,255,255,0.6) */
}
 
.navbar-search-input:focus {
    background: transparent !important;
    box-shadow: none !important;
    outline: none !important;
    color: var(--deep-blue) !important;
}

/* Search button */
.search-btn {
    background: var(--neobiopharma-gradient) !important;
    border: none !important;
    color: white !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: 0 var(--border-radius-pill) var(--border-radius-pill) 0 !important;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}

.search-btn:hover {
    opacity: 0.9;
}

/* ============================================
   CORE FIX: Search suggestions dropdown
   ============================================ */
.search-suggestions {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    left: 0 !important;
    /* KEY FIX: Make it much wider than the input */
    width: 520px !important;
    min-width: 100% !important;
    background: #ffffff !important;
    border: 1px solid rgba(107, 207, 142, 0.35) !important;
    border-radius: 16px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18), 0 4px 16px rgba(107, 207, 142, 0.12) !important;
    /* KEY FIX: Vertical scroll only, NO horizontal scroll */
    max-height: 480px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important; /* Never scroll horizontally */
    z-index: 99999 !important;
    display: none !important;
}

/* Show when has .show class */
.search-suggestions.show {
    display: block !important;
    animation: suggestionFadeIn 0.2s ease;
}

@keyframes suggestionFadeIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================
   SUGGESTION ITEMS - Full width, no overflow
   ============================================ */
.search-suggestions .dropdown-item {
    padding: 0.85rem 1.25rem !important;
    border-bottom: 1px solid rgba(107, 207, 142, 0.08) !important;
    color: #2d3748 !important;
    /* KEY FIX: Full width flex, text truncates gracefully */
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    box-sizing: border-box !important;
    text-decoration: none !important;
    transition: all 0.18s ease !important;
    cursor: pointer !important;
    /* Prevent text from forcing horizontal scroll */
    overflow: hidden !important;
    min-width: 0 !important;
}

.search-suggestions .dropdown-item:last-child {
    border-bottom: none !important;
}

.search-suggestions .dropdown-item:hover {
    background: linear-gradient(135deg, rgba(107, 207, 142, 0.1), rgba(31, 166, 163, 0.05)) !important;
    color: var(--deep-blue) !important;
    transform: none !important; /* Remove translateX which caused overflow */
    padding-left: 1.5rem !important;
    border-left: 3px solid var(--primary) !important;
}

/* Icon in suggestion items */
.search-suggestions .dropdown-item i {
    width: 22px !important;
    min-width: 22px !important; /* Don't shrink the icon */
    text-align: center !important;
    margin-right: 12px !important;
    color: var(--primary) !important;
    font-size: 0.9rem !important;
}

/* Product name text - truncate long names */
.search-suggestions .dropdown-item span {
    flex: 1 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    font-weight: 500 !important;
    font-size: 0.92rem !important;
}

/* Product code badge */
.search-suggestions .dropdown-item small {
    flex-shrink: 0 !important;
    margin-left: 8px !important;
    background: rgba(107, 207, 142, 0.12) !important;
    color: var(--secondary) !important;
    padding: 2px 8px !important;
    border-radius: 20px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
}

/* ============================================
   CATEGORY HEADERS
   ============================================ */
.search-suggestions .search-category {
    padding: 0.6rem 1.25rem !important;
    font-size: 0.72rem !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    color: var(--secondary) !important;
    background: linear-gradient(to right, rgba(107, 207, 142, 0.08), transparent) !important;
    border-bottom: 1px solid rgba(107, 207, 142, 0.12) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 2 !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.search-suggestions .search-category::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 12px;
    background: var(--neobiopharma-gradient);
    border-radius: 2px;
    flex-shrink: 0;
}

/* ============================================
   LOADING STATE
   ============================================ */
.search-loading {
    padding: 2rem 1.25rem !important;
    text-align: center !important;
    color: var(--gray-600) !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 0.75rem !important;
}

.search-loading .loading-scientific {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(107, 207, 142, 0.2);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.search-loading small {
    color: var(--gray-500);
    font-weight: 500;
}

/* ============================================
   NO RESULTS STATE
   ============================================ */
.search-suggestions .no-results {
    padding: 2.5rem 1.25rem !important;
    text-align: center !important;
    color: var(--gray-600) !important;
}

.search-suggestions .no-results i {
    font-size: 3rem !important;
    background: var(--neobiopharma-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem !important;
    display: block !important;
}

.search-suggestions .no-results p {
    margin: 0 0 0.5rem !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    color: var(--deep-blue) !important;
}

/* ============================================
   POPULAR SEARCH TAGS
   ============================================ */
.search-suggestions .popular-searches {
    padding: 1rem 1.25rem !important;
    border-top: 1px solid rgba(107, 207, 142, 0.1) !important;
    /* KEY FIX: Wrap tags, don't scroll */
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
}

.search-suggestions .popular-search-tag {
    display: inline-flex !important;
    align-items: center !important;
    padding: 0.3rem 0.85rem !important;
    background: rgba(107, 207, 142, 0.1) !important;
    border: 1px solid rgba(107, 207, 142, 0.3) !important;
    border-radius: 20px !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    color: var(--deep-blue) !important;
    cursor: pointer !important;
    transition: all 0.18s ease !important;
    white-space: nowrap !important;
}

.search-suggestions .popular-search-tag:hover {
    background: var(--neobiopharma-gradient) !important;
    color: white !important;
    border-color: transparent !important;
    transform: translateY(-1px) !important;
}

/* ============================================
   RECENT SEARCHES
   ============================================ */
.search-suggestions .recent-searches-title {
    padding: 0.65rem 1.25rem !important;
    font-size: 0.72rem !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    color: var(--gray-600) !important;
    background: var(--gray-100) !important;
    border-bottom: 1px solid rgba(107, 207, 142, 0.1) !important;
}

.search-suggestions .recent-search-item {
    padding: 0.75rem 1.25rem !important;
    display: flex !important;
    align-items: center !important;
    cursor: pointer !important;
    transition: all 0.15s ease !important;
    border-bottom: 1px solid rgba(107, 207, 142, 0.05) !important;
    overflow: hidden !important;
}

.search-suggestions .recent-search-item span {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

.search-suggestions .recent-search-item:hover {
    background: rgba(107, 207, 142, 0.05) !important;
    padding-left: 1.5rem !important;
}

.search-suggestions .clear-recent {
    padding: 0.75rem 1.25rem !important;
    text-align: center !important;
    color: #dc3545 !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    border-top: 1px solid rgba(107, 207, 142, 0.1) !important;
    transition: background 0.15s ease !important;
}

.search-suggestions .clear-recent:hover {
    background: rgba(220, 53, 69, 0.05) !important;
}

/* ============================================
   CUSTOM SCROLLBAR for suggestions
   ============================================ */
.search-suggestions::-webkit-scrollbar {
    width: 5px;
}
.search-suggestions::-webkit-scrollbar-track {
    background: transparent;
}
.search-suggestions::-webkit-scrollbar-thumb {
    background: rgba(107, 207, 142, 0.4);
    border-radius: 3px;
}
.search-suggestions::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ============================================
   RESPONSIVE: Mobile suggestions
   ============================================ */
@media (max-width: 1200px) {
    .search-suggestions {
        width: 420px !important;
    }
}

@media (max-width: 992px) {
    .search-suggestions {
        width: 100% !important;
        left: 0 !important;
        right: 0 !important;
        border-radius: 12px !important;
    }
    
    /* For mobile search inside collapse */
    .navbar-mobile-search .search-suggestions {
        position: relative !important;
        top: 8px !important;
        width: 100% !important;
        max-height: 300px !important;
    }
}

@media (max-width: 576px) {
    .search-suggestions {
        width: calc(100vw - 20px) !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
    }
}



/* ============================================
   MOBILE SEARCH FIX - Correct version
   Add this to your style.css
   ============================================ */

/* Hide the standalone mobile search toggle button entirely —
   the search form inside the hamburger menu is enough */
#mobileSearchToggle {
    display: none !important;
}

/* Also hide the slide-down mobile search container since it's redundant */
#mobileSearchContainer {
    display: none !important;
}


/* ============================================
   SEARCH SUGGESTION THUMBNAILS
   Add this to your style.css
   ============================================ */

/* Override dropdown-item to support thumbnail layout */
.search-suggestions .dropdown-item {
    gap: 0 !important;           /* Remove old gap, handled inside */
    padding: 0.65rem 1rem !important;
    align-items: center !important;
}

/* Thumbnail wrapper - fixed square size */
.suggestion-thumb-wrap {
    width: 42px;
    height: 42px;
    min-width: 42px;             /* Never shrink */
    border-radius: 8px;
    overflow: hidden;
    margin-right: 12px;
    background: rgba(107, 207, 142, 0.08);
    border: 1px solid rgba(107, 207, 142, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Actual product image */
.suggestion-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Icon fallback (shown when no image, or image fails) */
.suggestion-icon-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(107, 207, 142, 0.12), rgba(31, 166, 163, 0.08));
}

.suggestion-icon-fallback i {
    font-size: 1.1rem !important;
    color: var(--primary) !important;
    width: auto !important;
    margin: 0 !important;
}

/* Category icon style (slightly different color) */
.suggestion-cat-icon {
    background: linear-gradient(135deg, rgba(31, 166, 163, 0.1), rgba(76, 201, 193, 0.08));
    border-color: rgba(31, 166, 163, 0.2);
}

.suggestion-cat-icon i {
    color: var(--secondary) !important;
}

/* Text block next to thumbnail */
.suggestion-text {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;                /* Allow text to truncate */
    gap: 2px;
}

.suggestion-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--deep-blue);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.suggestion-meta {
    font-size: 0.75rem;
    color: var(--gray-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

/* Hover state adjustments */
.search-suggestions .dropdown-item:hover .suggestion-name {
    color: var(--deep-blue) !important;
}

.search-suggestions .dropdown-item:hover .suggestion-thumb-wrap {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(107, 207, 142, 0.25);
}


/* ============================================
   MEGA MENU FIXES - ADD THIS TO YOUR STYLE.CSS
   ============================================ */

/* Mega Menu Positioning - FIXED */
.dropdown-mega {
    position: relative !important;
}

.mega-menu {
    width: 900px !important; /* Fixed width */
    max-width: 90vw; /* Responsive max width */
    padding: 1.5rem !important;
    border-radius: var(--border-radius-lg) !important;
    border: 1px solid rgba(107, 207, 142, 0.3) !important;
    background: linear-gradient(135deg, var(--white) 0%, #FAFDFB 100%) !important;
    box-shadow: var(--shadow-xl) !important;
    animation: fadeInDown 0.2s ease-out !important;
    margin-top: 10px !important;
    position: absolute !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    /* Remove any conflicting Bootstrap styles */
    inset: auto !important;
}

/* Fix for Bootstrap dropdown positioning */
.dropdown-mega .dropdown-menu {
    position: absolute !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    top: 100% !important;
}

/* Mega menu columns */
.mega-column {
    padding: 0 10px;
}

.mega-header {
    color: var(--deep-blue);
    font-weight: 700;
    font-size: 0.85rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid;
    margin-bottom: 1rem;
}

.mega-category-item {
    display: block;
    text-decoration: none;
    color: var(--text-dark);
    margin-bottom: 8px;
    border-radius: var(--border-radius-md);
    background: var(--white);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.mega-category-item:hover {
    background: var(--white);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--text-dark);
}

.mega-item-content {
    transition: all var(--transition-normal);
}

.mega-item-content:hover {
    background: rgba(107, 207, 142, 0.05);
}

.mega-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(107, 207, 142, 0.1), rgba(31, 166, 163, 0.1));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Mega sub items */
.mega-sub-item {
    display: block;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: var(--text-dark);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid transparent;
    margin-bottom: 4px;
    transition: all var(--transition-fast);
}

.mega-sub-item:hover {
    background: rgba(107, 207, 142, 0.05);
    border-left-color: var(--primary);
    color: var(--text-dark);
    transform: translateX(5px);
}

/* Mega featured items */
.mega-featured-item {
    display: block;
    padding: 1rem;
    text-decoration: none;
    color: var(--text-dark);
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.05), rgba(255, 193, 7, 0.02));
    border: 1px solid rgba(255, 193, 7, 0.2);
    margin-bottom: 8px;
    transition: all var(--transition-normal);
}

.mega-featured-item:hover {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
    border-color: var(--warning);
    transform: translateY(-2px);
}

.mega-featured-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Badge styles */
.bg-success-subtle {
    background-color: rgba(107, 207, 142, 0.1) !important;
    color: var(--primary-dark) !important;
}

.bg-info-subtle {
    background-color: rgba(31, 166, 163, 0.1) !important;
    color: var(--secondary-dark) !important;
}

/* ============================================
   MOBILE MEGA MENU FIXES
   ============================================ */
@media (max-width: 992px) {
    /* Fix mega menu for mobile */
    .dropdown-mega .dropdown-menu {
        position: fixed !important;
        top: 60px !important;
        left: 10px !important;
        right: 10px !important;
        width: calc(100% - 20px) !important;
        max-width: 100% !important;
        transform: none !important;
        max-height: 80vh;
        overflow-y: auto;
        margin-top: 5px !important;
    }
    
    .mega-menu {
        width: 100% !important;
        max-width: 100% !important;
        padding: 1rem !important;
    }
    
    /* Stack columns vertically on mobile */
    .mega-menu .row {
        flex-direction: column;
    }
    
    .mega-menu .col-lg-4 {
        width: 100%;
        margin-bottom: 1.5rem;
    }
    
    .mega-category-item {
        margin-bottom: 0.5rem;
    }
    
    /* Adjust spacing */
    .mega-header {
        font-size: 0.8rem;
        margin-bottom: 0.75rem;
    }
}

/* ============================================
   PREVENT DROPDOWN CONFLICTS
   ============================================ */
/* Ensure mega menu stays on top */
.dropdown-mega .dropdown-menu {
    z-index: 1050 !important;
}

/* Prevent navbar collapse from interfering */
.navbar-collapse {
    z-index: 1040 !important;
}

/* Fix for mobile navbar */
@media (max-width: 992px) {
    .navbar-collapse {
        position: relative;
        z-index: 1040 !important;
    }
    
    /* Hide mega menu when mobile navbar is collapsed */
    .navbar-collapse:not(.show) ~ .dropdown-mega .dropdown-menu {
        display: none !important;
    }
}

/* ============================================
   ANIMATION FIXES
   ============================================ */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translate(-50%, -10px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@media (max-width: 992px) {
    @keyframes fadeInDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* ============================================
   FIXES FOR CONTEXT PROCESSOR
   ============================================ */
/* If categories are empty, show fallback */
.mega-menu:empty::before {
    content: "Loading categories...";
    display: block;
    padding: 2rem;
    text-align: center;
    color: var(--gray-500);
}






/* ===================================================
   PREMIUM ICON STYLES - Colorful Gradient Icons START
    Add this to your style.css to enhance icons with gradients and better visibility
   =================================================== */

/* Base icon styling with gradient colors */
.nav-link-scientific i,
.dropdown-item i,
.mega-premium-icon i,
.mega-premium-sub i,
.mega-featured-icon i,
.mega-action-btn i,
.mega-footer-link i,
.btn-scientific i,
.btn-scientific-outline i {
    transition: all 0.3s ease;
}

/* Navigation icons - brand colors */
.nav-link-scientific i.fa-home {
    background: linear-gradient(135deg, #6BCF8E, #1FA6A3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-link-scientific i.fa-flask {
    background: linear-gradient(135deg, #1FA6A3, #4CC9C1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-link-scientific i.fa-file-invoice {
    background: linear-gradient(135deg, #FF9800, #FFB74D);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-link-scientific i.fa-envelope {
    background: linear-gradient(135deg, #2196F3, #64B5F6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-link-scientific i.fa-info-circle {
    background: linear-gradient(135deg, #9C27B0, #BA68C8);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Cart icon - special gradient */
.nav-link-scientific i.fa-shopping-cart {
    background: linear-gradient(135deg, #F44336, #FF6B6B);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
}

/* User icon */
.nav-link-scientific i.fa-user-circle {
    background: linear-gradient(135deg, #6BCF8E, #1FA6A3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Login/Register icons */
.nav-link-scientific i.fa-sign-in-alt,
.nav-link-scientific i.fa-user-plus {
    background: linear-gradient(135deg, #6BCF8E, #1FA6A3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Mega menu icons */
.mega-premium-icon i {
    font-size: 1.2rem;
    background: linear-gradient(135deg, #6BCF8E, #1FA6A3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.mega-premium-sub i {
    background: linear-gradient(135deg, #1FA6A3, #4CC9C1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.mega-featured-icon i {
    background: linear-gradient(135deg, #FF9800, #FFB74D);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Button icons - FIXED */
.btn-scientific i {
    color: white !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    background-clip: unset !important;
    font-weight: bold;
}

.btn-scientific-outline i {
    background: linear-gradient(135deg, #6BCF8E, #1FA6A3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Dropdown menu icons */
.dropdown-item i {
    width: 20px;
    margin-right: 8px;
}

.dropdown-item i.fa-tachometer-alt {
    background: linear-gradient(135deg, #6BCF8E, #1FA6A3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.dropdown-item i.fa-file-invoice {
    background: linear-gradient(135deg, #FF9800, #FFB74D);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.dropdown-item i.fa-shopping-bag {
    background: linear-gradient(135deg, #F44336, #FF6B6B);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.dropdown-item i.fa-shopping-cart {
    background: linear-gradient(135deg, #F44336, #FF6B6B);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.dropdown-item i.fa-user-cog {
    background: linear-gradient(135deg, #2196F3, #64B5F6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.dropdown-item i.fa-sign-out-alt {
    background: linear-gradient(135deg, #F44336, #E91E63);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Footer icons */
.footer-scientific i {
    background: linear-gradient(135deg, #6BCF8E, #1FA6A3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: 0.9;
}

.footer-scientific i.fa-map-marker-alt {
    background: linear-gradient(135deg, #F44336, #FF6B6B);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-scientific i.fa-envelope {
    background: linear-gradient(135deg, #2196F3, #64B5F6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-scientific i.fa-phone {
    background: linear-gradient(135deg, #6BCF8E, #1FA6A3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Social media icons */
.social-links a i {
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a i.fa-linkedin {
    background: linear-gradient(135deg, #0077B5, #00A0DC);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.social-links a i.fa-twitter {
    background: linear-gradient(135deg, #1DA1F2, #1DA1F2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.social-links a i.fa-researchgate {
    background: linear-gradient(135deg, #00CCBB, #00E6D2);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.social-links a i.fa-instagram {
    background: linear-gradient(135deg, #E4405F, #F56040, #FCAF45);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Hover effects */
.nav-link-scientific:hover i,
.dropdown-item:hover i,
.social-links a:hover i,
.mega-premium-item:hover i,
.mega-premium-sub:hover i {
    transform: scale(1.1);
    filter: brightness(1.2);
}

/* Active state icons */
.nav-link-scientific.active i {
    color: white !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    background-clip: unset !important;
    filter: brightness(1);
}

/* Quick action buttons icons */
.mega-action-primary i {
    color: white !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    background-clip: unset !important;
}

/* Search icon */
.search-btn i {
    color: white !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    background-clip: unset !important;
}

/* Ensure footer text remains readable */
.footer-scientific .text-light {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* End of premium icon styles */