/* ========================================
   NuJee AI - Comprehensive Stylesheet
   Orange Gradient Theme
======================================== */

/* ========================================
   CSS Variables & Root Styles
======================================== */
:root {
    /* Orange Gradient Color Palette */
    --primary-orange: #FF9933;
    --primary-orange-dark: #FF6B35;
    --primary-orange-light: #FFB366;
    --accent-orange: #FF8C42;
    --warm-orange: #FFA552;
    
    /* Background Colors - Light cream/beige tones */
    --bg-primary: #FFFBF5;
    --bg-secondary: #FFF8F0;
    --bg-tertiary: #FFEFD5;
    --bg-light-cream: #FFF5E6;
    --bg-gradient: linear-gradient(135deg, #FF9933 0%, #FF6B35 100%);
    --bg-gradient-soft: linear-gradient(135deg, rgba(255, 153, 51, 0.05) 0%, rgba(255, 107, 53, 0.05) 100%);
    
    /* Sidebar Colors - Light sidebar matching original */
    --sidebar-bg: #FFFFFF;
    --sidebar-hover: #FFF8F0;
    --sidebar-active: linear-gradient(90deg, var(--primary-orange) 0%, var(--primary-orange-dark) 100%);
    --sidebar-border: #F0E6DC;
    
    /* Text Colors */
    --text-primary: #2C2C2C;
    --text-secondary: #666666;
    --text-light: #999999;
    --text-white: #FFFFFF;
    --sidebar-text: #4A4A4A;
    --sidebar-text-hover: #2C2C2C;
    
    /* Border & Shadow */
    --border-color: #E5E5E5;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-orange: 0 4px 20px rgba(255, 153, 51, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Layout */
    --sidebar-width: 280px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.65;
    overflow-x: hidden;
    font-size: 15px;
    letter-spacing: 0.01em;
}

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.35rem; }
h5 { font-size: 1.15rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

/* ========================================
   Mobile Menu Toggle Button
======================================== */
.mobile-menu-toggle {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background: var(--bg-gradient);
    border: none;
    color: var(--text-white);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.mobile-menu-toggle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-orange);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

/* ========================================
   Sidebar Navigation
======================================== */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    overflow: hidden;
    z-index: 1000;
    transition: left 0.3s ease;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.08);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
}

/* Sidebar Header - Fixed Top - Compact */
.sidebar-header {
    flex-shrink: 0;
    padding: 1rem 1.25rem;
    border-bottom: 2px solid var(--primary-orange);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    background: linear-gradient(180deg, rgba(255, 153, 51, 0.03) 0%, var(--sidebar-bg) 100%);
    z-index: 10;
}

.company-info {
    flex: 1;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.logo i {
    color: var(--primary-orange);
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

.company-tagline {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
    padding-left: 2.125rem;
    font-weight: 400;
    line-height: 1.4;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.sidebar-close {
    display: none;
    background: transparent;
    border: none;
    color: var(--sidebar-text);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition-fast);
}

.sidebar-close:hover {
    background: var(--sidebar-hover);
}

/* Sidebar Navigation */
/* Sidebar Navigation - Scrollable Middle - Compact */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0.5rem 0;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: rgba(255, 153, 51, 0.03);
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 153, 51, 0.3);
    border-radius: 2px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 153, 51, 0.5);
}

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

.nav-item {
    margin-bottom: 0.125rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1.25rem;
    color: var(--sidebar-text);
    font-weight: 500;
    font-size: 0.875rem;
    transition: var(--transition-fast);
    cursor: pointer;
    position: relative;
    border-radius: 6px;
    margin: 0 0.5rem;
    letter-spacing: -0.005em;
}

.nav-link i:first-child {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    color: var(--primary-orange);
}

.nav-link span {
    flex: 1;
}

.submenu-toggle {
    font-size: 0.75rem;
    transition: var(--transition-fast);
    color: var(--text-secondary);
}

.nav-link:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-text-hover);
}

.nav-link:hover i {
    color: var(--primary-orange);
}

.nav-link.active {
    background: var(--sidebar-active);
    color: var(--text-white);
    font-weight: 600;
    box-shadow: var(--shadow-orange);
}

.nav-link.active i {
    color: var(--text-white);
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--text-white);
    border-radius: 0 4px 4px 0;
}

/* Submenu Styles */
.has-submenu.open > .nav-link .submenu-toggle {
    transform: rotate(90deg);
}

.submenu {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 0, 0, 0.04);
    margin: 0.125rem 0.5rem;
    border-radius: 6px;
}

.has-submenu.open > .submenu {
    max-height: 1000px;
}

.submenu li {
    border-left: 2px solid var(--primary-orange-light);
    margin-left: var(--spacing-lg);
}

.submenu a {
    display: block;
    padding: 0.5rem 1.25rem 0.5rem 2.75rem;
    color: var(--sidebar-text);
    font-size: 0.8125rem;
    font-weight: 400;
    transition: var(--transition-fast);
    border-radius: 6px;
    letter-spacing: -0.005em;
}

.submenu a:hover {
    color: var(--primary-orange);
    background: rgba(255, 153, 51, 0.12);
    padding-left: 3rem;
}

/* Sidebar Footer - Fixed Bottom - Compact */
.sidebar-footer {
    flex-shrink: 0;
    padding: 1rem 1.25rem;
    border-top: 2px solid var(--primary-orange);
    background: linear-gradient(180deg, var(--sidebar-bg) 0%, rgba(255, 153, 51, 0.03) 100%);
}

.subsidiary-badge {
    text-align: center;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, rgba(255, 153, 51, 0.15), rgba(255, 107, 53, 0.12));
    border-radius: 8px;
    border: 2px solid var(--primary-orange);
    box-shadow: 0 2px 8px rgba(255, 153, 51, 0.2);
}

.subsidiary-badge span {
    display: block;
    font-size: 0.6875rem;
    color: var(--text-secondary);
    margin-bottom: 0.125rem;
    font-weight: 400;
}

.subsidiary-badge strong {
    display: block;
    font-size: 0.8125rem;
    color: var(--primary-orange);
    font-weight: 600;
    letter-spacing: 0.01em;
}

/* ========================================
   Main Content Area
======================================== */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ========================================
   Top Navigation Bar
======================================== */
.top-bar {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--sidebar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sidebar-toggle-btn {
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: var(--sidebar-text);
    font-size: 1.125rem;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.sidebar-toggle-btn:hover {
    background: var(--sidebar-hover);
    color: var(--primary-orange);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.breadcrumb i {
    color: var(--primary-orange);
}

.breadcrumb-separator {
    color: var(--text-light);
}

.breadcrumb-current {
    color: var(--text-primary);
    font-weight: 600;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.top-bar-btn {
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    color: var(--sidebar-text);
    font-size: 1.125rem;
    cursor: pointer;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    position: relative;
}

.top-bar-btn:hover {
    background: var(--sidebar-hover);
    color: var(--primary-orange);
}

.notification-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    background: #FF4444;
    color: white;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--bg-gradient-soft);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid var(--primary-orange-light);
}

.user-profile:hover {
    background: var(--bg-gradient);
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
}

.user-profile:hover .user-name {
    color: var(--text-white);
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 2px solid var(--primary-orange);
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

/* Sidebar Collapsed State */
body.sidebar-collapsed .sidebar {
    left: calc(-1 * var(--sidebar-width));
}

body.sidebar-collapsed .main-content {
    margin-left: 0;
}

/* ========================================
   Hero Section
======================================== */
.hero-section {
    min-height: calc(100vh - 56px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2.5rem 1.5rem;
    background: var(--bg-light-cream);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255, 153, 51, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-30px, -30px); }
}

.hero-content {
    flex: 1;
    max-width: 700px;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-orange);
    animation: slideInDown 0.8s ease;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    animation: slideInLeft 0.8s ease 0.2s both;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.gradient-text {
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    animation: slideInLeft 0.8s ease 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    animation: slideInLeft 0.8s ease 0.6s both;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
    animation: slideInUp 0.8s ease 0.8s both;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-orange);
}

.stat-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 10px;
    font-size: 1.5rem;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-orange);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Hero Visual */
.hero-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.ai-animation {
    width: 400px;
    height: 400px;
    position: relative;
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.neural-network {
    width: 100%;
    height: 100%;
    position: relative;
}

.neural-network .node {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--bg-gradient);
    border-radius: 50%;
    box-shadow: var(--shadow-orange);
    animation: pulse 2s ease-in-out infinite;
}

.neural-network .node:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.neural-network .node:nth-child(2) { top: 30%; right: 10%; animation-delay: 0.4s; }
.neural-network .node:nth-child(3) { bottom: 30%; right: 10%; animation-delay: 0.8s; }
.neural-network .node:nth-child(4) { bottom: 0; left: 50%; transform: translateX(-50%); animation-delay: 1.2s; }
.neural-network .node:nth-child(5) { top: 30%; left: 10%; animation-delay: 1.6s; }

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--bg-gradient);
    color: var(--text-white);
    box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255, 153, 51, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
}

.btn-secondary:hover {
    background: var(--bg-gradient);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* ========================================
   Section Styles
======================================== */
.section {
    padding: 3rem 0;
}

.section:nth-child(even) {
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: linear-gradient(135deg, rgba(255, 153, 51, 0.12), rgba(255, 107, 53, 0.08));
    color: var(--primary-orange);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    border: 1px solid rgba(255, 153, 51, 0.25);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.section-title {
    font-size: 1.875rem;
    margin-bottom: 0.875rem;
    line-height: 1.2;
    font-weight: 700;
}

.section-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ========================================
   About Section
======================================== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.about-card {
    padding: 1.5rem 1.25rem;
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    text-align: center;
}

.about-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-orange);
}

.about-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.about-card h3 {
    margin-bottom: 0.625rem;
    color: var(--text-primary);
    font-size: 1.125rem;
}

.about-card p {
    line-height: 1.6;
    font-size: 0.875rem;
}
}

/* ========================================
   Solutions Section
======================================== */
.solution-block {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.solution-block:hover {
    box-shadow: var(--shadow-md);
}

.solution-content {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.solution-icon {
    width: 100px;
    height: 100px;
    min-width: 100px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    box-shadow: var(--shadow-orange);
}

.solution-text h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.solution-text p {
    margin-bottom: var(--spacing-md);
}

.feature-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.feature-list i {
    color: var(--primary-orange);
    font-size: 1.125rem;
}

/* ========================================
   Industries Section
======================================== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.industry-card {
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-orange);
    border-color: var(--primary-orange-light);
}

.industry-icon {
    width: 70px;
    height: 70px;
    background: var(--bg-gradient-soft);
    color: var(--primary-orange);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.industry-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-orange);
    font-weight: 600;
    margin-top: var(--spacing-sm);
    transition: var(--transition-fast);
}

.card-link:hover {
    gap: 0.75rem;
}

/* ========================================
   Products Section
======================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    border: 2px solid transparent;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-orange);
    border-color: var(--primary-orange-light);
}

.product-card.featured {
    border-color: var(--primary-orange);
    background: var(--bg-gradient-soft);
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: 0.375rem 0.875rem;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-icon {
    width: 70px;
    height: 70px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.product-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.product-features {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.product-features i {
    color: var(--primary-orange);
}

.product-card .btn {
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-md);
}

/* ========================================
   Research Section
======================================== */
.research-content {
    display: grid;
    gap: var(--spacing-xl);
}

.research-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.highlight-card {
    padding: var(--spacing-lg);
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-orange);
}

.highlight-number {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.highlight-label {
    font-size: 1rem;
    opacity: 0.9;
}

.research-areas {
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.research-areas h3 {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.research-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-gradient-soft);
    border-radius: 10px;
    border: 1px solid var(--primary-orange-light);
    transition: var(--transition-fast);
}

.research-item:hover {
    background: var(--bg-gradient);
    color: var(--text-white);
    transform: translateX(5px);
}

.research-item i {
    font-size: 1.5rem;
    color: var(--primary-orange);
}

.research-item:hover i {
    color: var(--text-white);
}

/* ========================================
   Careers Section
======================================== */
.careers-content {
    display: grid;
    gap: var(--spacing-xl);
}

.perks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.perk-item {
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-normal);
}

.perk-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-orange);
}

.perk-item i {
    font-size: 3rem;
    color: var(--primary-orange);
    margin-bottom: var(--spacing-md);
}

.perk-item h4 {
    margin-bottom: var(--spacing-sm);
}

.careers-cta {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-gradient-soft);
    border-radius: 16px;
    border: 2px solid var(--primary-orange-light);
}

.careers-cta h3 {
    margin-bottom: var(--spacing-sm);
}

.careers-cta p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
}

/* ========================================
   Contact Section
======================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.info-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.info-text h4 {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.info-text p {
    color: var(--text-secondary);
    margin: 0;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
}

.social-links a {
    width: 50px;
    height: 50px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition-fast);
}

.social-links a:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-orange);
}

/* Contact Form */
.contact-form {
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(255, 153, 51, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-sm);
}

/* ========================================
   Footer
======================================== */
.footer {
    background: linear-gradient(135deg, #FFE8D0 0%, #FFD9B3 100%);
    color: var(--text-primary);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand {
    padding-right: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.footer-logo i {
    color: var(--primary-orange);
    font-size: 2rem;
}

.footer-brand p {
    color: var(--text-secondary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-column h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.625rem;
}

.footer-column ul a {
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-column ul a:hover {
    color: var(--primary-orange);
    padding-left: 5px;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 153, 51, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    color: var(--text-secondary);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--primary-orange);
}

/* ========================================
   Scroll to Top Button
======================================== */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-orange);
    transition: var(--transition-normal);
    z-index: 999;
}

.scroll-top.visible {
    display: flex;
}

.scroll-top:hover {
    transform: translateY(-5px);
}

/* ========================================
   Toast Notification
======================================== */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--primary-orange-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    z-index: 9999;
    transition: transform var(--transition-normal);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.toast i {
    color: var(--primary-orange);
    font-size: 1.5rem;
}

/* ========================================
   Responsive Design
======================================== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 260px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-visual {
        display: none;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-close {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .top-bar {
        padding: 0 var(--spacing-md);
    }
    
    .breadcrumb {
        display: none;
    }
    
    .user-name {
        display: none;
    }
    
    .user-profile {
        padding: 0.5rem;
    }
    
    .sidebar-toggle-btn {
        display: none;
    }
    
    .hero-section {
        min-height: auto;
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-grid,
    .industries-grid,
    .products-grid,
    .perks-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-content {
        flex-direction: column;
    }
    
    .solution-icon {
        width: 80px;
        height: 80px;
        min-width: 80px;
        font-size: 2.5rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .stat-item {
        flex-direction: column;
        text-align: center;
    }
    
    .research-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-list {
        grid-template-columns: 1fr;
    }
}

/* Dark overlay for mobile menu */
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.overlay.active {
    display: block;
    opacity: 1;
}

/* ========================================
   Accessibility
======================================== */
*:focus-visible {
    outline: 2px solid var(--primary-orange);
    outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   AI Chatbot Styles
======================================== */

/* Chatbot Toggle Button */
.chatbot-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-orange);
    transition: var(--transition-normal);
    z-index: 1001;
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(255, 153, 51, 0.5);
}

.chatbot-toggle.active {
    transform: scale(0.9);
}

.chatbot-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #FF4444;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    animation: pulse 2s infinite;
}

/* Chatbot Container */
.chatbot-container {
    position: fixed;
    bottom: 6rem;
    right: 2rem;
    width: 380px;
    height: 550px;
    background: var(--bg-primary);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 1000;
    border: 2px solid var(--primary-orange-light);
}

.chatbot-container.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: all;
}

/* Chatbot Header */
.chatbot-header {
    background: var(--bg-gradient);
    color: var(--text-white);
    padding: 1.25rem;
    border-radius: 18px 18px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.chatbot-avatar {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.chatbot-info {
    display: flex;
    flex-direction: column;
}

.chatbot-title {
    font-weight: 700;
    font-size: 1.125rem;
}

.chatbot-status {
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.9;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #4CAF50;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.chatbot-minimize {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--text-white);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.chatbot-minimize:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Chatbot Messages */
.chatbot-messages {
    flex: 1;
    padding: 1.25rem;
    overflow-y: auto;
    background: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--primary-orange-light);
    border-radius: 3px;
}

.chatbot-message {
    display: flex;
    gap: 0.75rem;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bot-message {
    justify-content: flex-start;
}

.user-message {
    justify-content: flex-end;
}

.message-avatar {
    width: 35px;
    height: 35px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-message .message-avatar {
    background: var(--text-secondary);
}

.message-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    max-width: 70%;
}

.user-message .message-content {
    align-items: flex-end;
}

.message-text {
    background: var(--bg-primary);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.5;
    box-shadow: var(--shadow-sm);
}

.user-message .message-text {
    background: var(--bg-gradient);
    color: var(--text-white);
}

.message-text a {
    color: var(--primary-orange);
    text-decoration: underline;
}

.user-message .message-text a {
    color: var(--text-white);
    text-decoration: underline;
}

.message-time {
    font-size: 0.7rem;
    color: var(--text-light);
    padding: 0 0.5rem;
}

/* Typing Indicator */
.typing-indicator .message-content {
    max-width: none;
}

.typing-dots {
    background: var(--bg-primary);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    display: flex;
    gap: 0.4rem;
    box-shadow: var(--shadow-sm);
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background: var(--primary-orange);
    border-radius: 50%;
    animation: typingDot 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingDot {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Chatbot Suggestions */
.chatbot-suggestions {
    padding: 0.75rem 1.25rem;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    flex-wrap: wrap;
}

.chatbot-suggestions::-webkit-scrollbar {
    height: 4px;
}

.suggestion-btn {
    padding: 0.5rem 1rem;
    background: var(--bg-gradient-soft);
    border: 1px solid var(--primary-orange-light);
    border-radius: 20px;
    color: var(--primary-orange);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.suggestion-btn:hover {
    background: var(--bg-gradient);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* Chatbot Input */
.chatbot-input-container {
    padding: 1rem 1.25rem;
    background: var(--bg-primary);
    border-radius: 0 0 18px 18px;
    display: flex;
    gap: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.chatbot-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 0.9rem;
    transition: var(--transition-fast);
    font-family: inherit;
}

.chatbot-input:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(255, 153, 51, 0.1);
}

.chatbot-send-btn {
    width: 45px;
    height: 45px;
    background: var(--bg-gradient);
    color: var(--text-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.chatbot-send-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-orange);
}

.chatbot-send-btn:active {
    transform: scale(0.95);
}

/* Responsive Chatbot */
@media (max-width: 768px) {
    .chatbot-container {
        width: calc(100vw - 2rem);
        right: 1rem;
        height: 500px;
    }
    
    .chatbot-toggle {
        right: 1rem;
        bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .chatbot-container {
        width: 100vw;
        height: 100vh;
        right: 0;
        bottom: 0;
        border-radius: 0;
    }
    
    .chatbot-header {
        border-radius: 0;
    }
    
    .chatbot-input-container {
        border-radius: 0;
    }
}