/* =========================================
   SheraAI - Company Website
   World's Most Advanced AI Company Site
   Design System: Dark Glassmorphism Premium
   Author: SheraAI Technologies
   ========================================= */

/* =========================================
   CSS Variables - Design Tokens
   ========================================= */
:root {
    /* Brand Colors */
    --primary: #7C4DFF;
    --primary-light: #B388FF;
    --primary-dark: #651FFF;
    --primary-glow: rgba(124, 77, 255, 0.4);
    
    --secondary: #00BFA5;
    --secondary-light: #64FFDA;
    --secondary-dark: #00796B;
    --secondary-glow: rgba(0, 191, 165, 0.4);
    
    --accent: #FF6B6B;
    --accent-light: #FF8A8A;
    --accent-dark: #EE5A5A;
    --accent-glow: rgba(255, 107, 107, 0.4);
    
    --tertiary: #00E5FF;
    --tertiary-glow: rgba(0, 229, 255, 0.3);
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Dark Theme */
    --dark: #0a0a0f;
    --dark-100: #0d0d14;
    --dark-200: #12121a;
    --dark-300: #1a1a24;
    --dark-400: #22222e;
    --dark-500: #2a2a38;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-bg-light: rgba(255, 255, 255, 0.05);
    --glass-bg-medium: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-light: rgba(255, 255, 255, 0.12);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--tertiary) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, var(--tertiary) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    --gradient-dark: linear-gradient(180deg, var(--dark) 0%, var(--dark-200) 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(124, 77, 255, 0.15) 0%, rgba(0, 229, 255, 0.1) 50%, rgba(0, 191, 165, 0.1) 100%);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', var(--font-primary);
    
    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;
    --container-wide: 1400px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-300);
    background: var(--dark);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--gradient-dark);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    bottom: -150px;
    right: -150px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--tertiary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

.orb-4 {
    width: 350px;
    height: 350px;
    background: var(--accent);
    top: 20%;
    right: 10%;
    animation-delay: -10s;
    opacity: 0.3;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.4;
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
        opacity: 0.6;
    }
    50% {
        transform: translate(-30px, 30px) scale(0.95);
        opacity: 0.5;
    }
    75% {
        transform: translate(40px, 20px) scale(1.05);
        opacity: 0.55;
    }
}

/* Particle Canvas */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Selection */
::selection {
    background: var(--primary);
    color: var(--white);
}

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

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

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Lists */
ul, ol {
    list-style: none;
}

/* Buttons */
button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* =========================================
   Typography
   ========================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--white);
}

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

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

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

/* =========================================
   Layout & Container
   ========================================= */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.container-wide {
    max-width: var(--container-wide);
}

.section {
    padding: var(--section-padding) 24px;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.section-badge i {
    font-size: 0.9rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* =========================================
   Navigation
   ========================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    padding: 16px 0;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 12px 0;
}

.nav-container {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.nav-logo-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--white);
    box-shadow: 0 4px 20px var(--primary-glow);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 18px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-400);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--white);
    background: var(--glass-bg);
}

.nav-link.active {
    color: var(--primary-light);
    background: rgba(124, 77, 255, 0.1);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-dropdown-toggle i {
    font-size: 0.7rem;
    transition: var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown-toggle i {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 220px;
    background: var(--dark-200);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    box-shadow: var(--glass-shadow);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--gray-300);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.nav-dropdown-item:hover {
    background: var(--glass-bg);
    color: var(--white);
}

.nav-dropdown-item i {
    width: 20px;
    text-align: center;
    color: var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
    z-index: var(--z-modal);
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Drawer */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    transition: var(--transition-fast);
}

.nav-overlay.active {
    opacity: 1;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: var(--dark-100);
    border-left: 1px solid var(--glass-border);
    z-index: var(--z-modal);
    transform: translateX(100%);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-drawer.active {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--glass-border);
}

.drawer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
}

.drawer-logo i {
    color: var(--primary);
    font-size: 1.4rem;
}

.drawer-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 1.2rem;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.drawer-close:hover {
    background: var(--glass-bg);
    color: var(--white);
}

.drawer-content {
    flex: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.drawer-links {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.drawer-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    color: var(--gray-300);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.drawer-link:hover,
.drawer-link.active {
    background: var(--glass-bg);
    color: var(--primary-light);
}

.drawer-link i {
    width: 22px;
    text-align: center;
    font-size: 1.1rem;
}

.drawer-divider {
    height: 1px;
    background: var(--glass-border);
    margin: 16px 0;
}

.drawer-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 8px 18px;
}

.drawer-cta {
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

/* =========================================
   Buttons
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.btn i {
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--dark);
    box-shadow: 0 4px 20px var(--secondary-glow);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--secondary-glow);
}

.btn-accent {
    background: var(--gradient-accent);
    color: var(--white);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

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

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(124, 77, 255, 0.1);
    color: var(--primary-light);
}

.btn-ghost {
    background: var(--glass-bg);
    color: var(--gray-300);
    border: 1px solid var(--glass-border);
}

.btn-ghost:hover {
    background: var(--glass-bg-light);
    color: var(--white);
    border-color: var(--glass-border-light);
}

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

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
}

.btn-icon.btn-sm {
    width: 40px;
    height: 40px;
}

/* =========================================
   Cards
   ========================================= */
.glass-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.glass-card:hover {
    border-color: var(--glass-border-light);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Feature Card */
.feature-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    border-color: rgba(124, 77, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.feature-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
    box-shadow: 0 8px 30px var(--primary-glow);
    transition: var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.feature-description {
    color: var(--gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Product Card */
.product-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, var(--primary-glow), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.product-card:hover::after {
    opacity: 0.3;
}

.product-card:hover {
    border-color: rgba(124, 77, 255, 0.4);
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.product-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 28px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--white);
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
}

.product-icon.sherachat {
    background: linear-gradient(135deg, #00BFA5 0%, #00E5FF 100%);
    box-shadow: 0 10px 40px rgba(0, 191, 165, 0.4);
}

.product-icon.sherabot {
    background: linear-gradient(135deg, #7C4DFF 0%, #B388FF 100%);
    box-shadow: 0 10px 40px rgba(124, 77, 255, 0.4);
}

.product-icon.sherailms {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8A8A 100%);
    box-shadow: 0 10px 40px rgba(255, 107, 107, 0.4);
}

.product-card:hover .product-icon {
    transform: scale(1.1);
}

.product-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.product-description {
    color: var(--gray-400);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 28px;
}

.product-feature {
    padding: 6px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--gray-300);
}

/* Team Card */
.team-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    text-align: center;
    transition: var(--transition-normal);
}

.team-card:hover {
    border-color: var(--glass-border-light);
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.team-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary);
    box-shadow: 0 8px 30px var(--primary-glow);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.team-role {
    color: var(--primary-light);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.team-bio {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.team-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--gray-400);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.team-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

/* Testimonial Card */
.testimonial-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    border-color: var(--glass-border-light);
    transform: translateY(-5px);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.testimonial-rating i {
    color: #FFC107;
    font-size: 1rem;
}

.testimonial-text {
    color: var(--gray-300);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 1.1rem;
}

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

.testimonial-name {
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
}

.testimonial-role {
    color: var(--gray-500);
    font-size: 0.85rem;
}

/* Stat Card */
.stat-card {
    text-align: center;
    padding: 24px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-number .counter {
    display: inline-block;
}

.stat-label {
    color: var(--gray-400);
    font-size: 1rem;
    font-weight: 500;
}

/* Service Card */
.service-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleY(1);
}

.service-card:hover {
    border-color: rgba(124, 77, 255, 0.3);
    transform: translateX(8px);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 24px;
    box-shadow: 0 8px 30px var(--primary-glow);
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.service-description {
    color: var(--gray-400);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-300);
    font-size: 0.95rem;
}

.service-list-item i {
    color: var(--secondary);
    font-size: 0.9rem;
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--primary-light);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-badge i {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.hero-stat {
    text-align: left;
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
}

.hero-stat-label {
    color: var(--gray-500);
    font-size: 0.9rem;
}

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

.hero-visual-container {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.hero-3d-container {
    width: 100%;
    aspect-ratio: 1;
    position: relative;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, var(--primary-glow), transparent 70%);
    filter: blur(60px);
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.hero-shape {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    border: 2px solid var(--glass-border);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.hero-shape::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--primary-glow);
}

.hero-shape-2 {
    width: 400px;
    height: 400px;
    animation-duration: 30s;
    animation-direction: reverse;
}

.hero-shape-2::before {
    background: var(--secondary);
    box-shadow: 0 0 20px var(--secondary-glow);
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-logo-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--white);
    box-shadow: 0 20px 60px var(--primary-glow);
    z-index: 2;
}

.hero-floating-cards {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-card {
    position: absolute;
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatCard 6s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.floating-card-1 {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.floating-card-2 {
    top: 20%;
    right: -5%;
    animation-delay: -2s;
}

.floating-card-3 {
    bottom: 20%;
    left: -5%;
    animation-delay: -4s;
}

.floating-card-4 {
    bottom: 10%;
    right: -10%;
    animation-delay: -3s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.floating-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
}

.floating-card-icon.chat { background: linear-gradient(135deg, #00BFA5, #00E5FF); }
.floating-card-icon.bot { background: linear-gradient(135deg, #7C4DFF, #B388FF); }
.floating-card-icon.lms { background: linear-gradient(135deg, #FF6B6B, #FF8A8A); }
.floating-card-icon.ai { background: linear-gradient(135deg, #FFB74D, #FF9800); }

.floating-card-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white);
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gray-500);
    font-size: 0.85rem;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--gray-600);
    border-radius: 12px;
    position: relative;
}

.scroll-mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0%, 100% { opacity: 0; top: 8px; }
    50% { opacity: 1; top: 20px; }
}

/* =========================================
   Footer
   ========================================= */
.footer {
    background: var(--dark-100);
    border-top: 1px solid var(--glass-border);
    padding: 80px 24px 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 48px;
    max-width: var(--container-max);
    margin: 0 auto 60px;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-logo i {
    color: var(--primary);
    font-size: 1.8rem;
}

.footer-description {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--gray-400);
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-column h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    color: var(--gray-500);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-link:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-bottom {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-top: 32px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-copyright {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--gray-500);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

/* =========================================
   Back to Top
   ========================================= */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    box-shadow: 0 4px 20px var(--primary-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-normal);
    z-index: var(--z-fixed);
    cursor: pointer;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 1200px) {
    .hero-container {
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-brand {
        grid-column: span 3;
        max-width: none;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 700px;
        margin: 0 auto;
    }
    
    .hero-description {
        max-width: none;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-links,
    .nav-actions {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .nav-overlay {
        display: block;
    }
    
    .hero {
        padding: 100px 20px 60px;
        min-height: auto;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn-lg {
        padding: 16px 28px;
        font-size: 1rem;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* =========================================
   Utility Classes
   ========================================= */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-white { color: var(--white); }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-muted { color: var(--gray-500); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }

.hidden { display: none !important; }
.visible { display: block !important; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.gap-4 { gap: 32px; }

.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .md\:grid-cols-1 { grid-template-columns: 1fr; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .sm\:grid-cols-1 { grid-template-columns: 1fr; }
}

/* Print Styles */
@media print {
    .animated-bg,
    .navbar,
    .mobile-drawer,
    .nav-overlay,
    .back-to-top,
    .hero-visual {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero {
        min-height: auto;
        padding: 40px 20px;
    }
}
/* =========================================
   Legal Pages Styles
   ========================================= */
.legal-content {
    padding-top: 40px;
}

.legal-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
}

.legal-sidebar {
    position: sticky;
    top: 100px;
}

.toc-card {
    padding: 24px;
}

.toc-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toc-card h3 i {
    color: var(--primary);
}

.toc-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toc-link {
    color: var(--gray-400);
    font-size: 0.875rem;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    text-decoration: none;
}

.toc-link:hover {
    background: var(--glass-bg-light);
    color: var(--white);
}

.toc-link.active {
    background: var(--primary);
    color: var(--white);
}

.legal-article {
    padding: 40px;
}

.legal-section {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--glass-border);
}

.legal-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.legal-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-number {
    color: var(--primary);
    font-family: var(--font-display);
}

.legal-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin: 24px 0 12px;
}

.legal-section p {
    color: var(--gray-300);
    line-height: 1.8;
    margin-bottom: 16px;
}

.legal-section a {
    color: var(--primary);
    text-decoration: none;
}

.legal-section a:hover {
    text-decoration: underline;
}

.legal-list {
    list-style: none;
    padding: 0;
    margin: 16px 0;
}

.legal-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--gray-300);
    line-height: 1.7;
}

.legal-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

.info-box, .warning-box {
    padding: 20px 24px;
    border-radius: var(--radius-md);
    margin: 20px 0;
    display: flex;
    gap: 16px;
}

.info-box {
    background: rgba(124, 77, 255, 0.1);
    border: 1px solid rgba(124, 77, 255, 0.2);
}

.info-box i {
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.info-box p {
    margin: 0;
    color: var(--gray-300);
}

.warning-box {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.2);
}

.warning-box i {
    color: var(--accent);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.warning-box p {
    margin: 0;
    color: var(--gray-300);
}

.use-grid, .rights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 24px 0;
}

.use-item, .right-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
}

.use-item i, .right-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.use-item h4, .right-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.use-item p, .right-card p {
    font-size: 0.875rem;
    color: var(--gray-400);
    margin: 0;
}

.security-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 24px 0;
}

.security-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.security-item i {
    color: var(--secondary);
    font-size: 1.25rem;
}

.security-item span {
    color: var(--gray-300);
    font-size: 0.9rem;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 24px 0;
}

.service-term {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.service-term i {
    font-size: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.service-term h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.service-term p {
    font-size: 0.875rem;
    color: var(--gray-400);
    margin: 0;
}

.prohibited-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 24px 0;
}

.prohibited-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 107, 107, 0.05);
    border: 1px solid rgba(255, 107, 107, 0.1);
    border-radius: var(--radius-sm);
}

.prohibited-item i {
    color: var(--accent);
    font-size: 0.875rem;
}

.prohibited-item span {
    color: var(--gray-300);
    font-size: 0.875rem;
}

.contact-info-box {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.contact-info-box .contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.contact-info-box .contact-item i {
    font-size: 1.25rem;
    color: var(--primary);
    width: 24px;
}

.contact-info-box .contact-item strong {
    display: block;
    color: var(--white);
    font-size: 0.875rem;
    margin-bottom: 2px;
}

.contact-info-box .contact-item a,
.contact-info-box .contact-item span {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.last-updated {
    color: var(--gray-400);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

@media (max-width: 1024px) {
    .legal-wrapper {
        grid-template-columns: 1fr;
    }
    
    .legal-sidebar {
        position: relative;
        top: 0;
    }
    
    .use-grid, .rights-grid, .security-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .prohibited-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .legal-article {
        padding: 24px;
    }
    
    .use-grid, .rights-grid, .security-features {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   404 Page Styles
   ========================================= */
.error-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 80px;
    position: relative;
}

.error-content {
    max-width: 600px;
    margin: 0 auto;
}

.error-number {
    font-size: 12rem;
    font-weight: 900;
    font-family: var(--font-display);
    line-height: 1;
    margin-bottom: 20px;
}

.error-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.error-description {
    font-size: 1.125rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 40px;
}

.error-illustration {
    margin: 40px 0;
}

.robot-lost {
    position: relative;
    display: inline-block;
    font-size: 6rem;
    color: var(--gray-500);
    animation: robotFloat 3s ease-in-out infinite;
}

.robot-thought {
    position: absolute;
    top: -20px;
    right: -30px;
    font-size: 2rem;
    color: var(--primary);
    animation: thoughtPulse 2s ease-in-out infinite;
}

@keyframes robotFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes thoughtPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.error-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

.error-suggestions h3 {
    font-size: 1rem;
    color: var(--gray-400);
    font-weight: 500;
    margin-bottom: 20px;
}

.suggestion-links {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.suggestion-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--gray-300);
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition-normal);
}

.suggestion-link:hover {
    background: var(--glass-bg-light);
    border-color: var(--primary);
    color: var(--white);
}

.suggestion-link i {
    color: var(--primary);
}

/* =========================================
   Help Center Styles
   ========================================= */
.help-search {
    max-width: 600px;
    margin: 32px auto 0;
}

.search-wrapper {
    display: flex;
    align-items: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    padding: 8px 8px 8px 24px;
    transition: var(--transition-normal);
}

.search-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-wrapper i {
    color: var(--gray-500);
    font-size: 1rem;
}

.search-wrapper input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--white);
    padding: 12px 16px;
    font-size: 1rem;
    outline: none;
}

.search-wrapper input::placeholder {
    color: var(--gray-500);
}

.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.quick-link-card {
    padding: 32px 24px;
    text-align: center;
    text-decoration: none;
    transition: var(--transition-normal);
}

.quick-link-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.quick-link-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    color: var(--white);
}

.quick-link-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.quick-link-card p {
    font-size: 0.875rem;
    color: var(--gray-400);
    margin: 0;
}

.help-section .section-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    font-size: 2rem;
    color: var(--white);
}

.contact-options-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.contact-option {
    padding: 40px 32px;
    text-align: center;
}

.contact-option-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    background: var(--glass-bg-light);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    font-size: 1.75rem;
    color: var(--primary);
}

.contact-option h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.contact-option p {
    color: var(--gray-400);
    margin-bottom: 24px;
}

@media (max-width: 1024px) {
    .quick-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-options-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .quick-links-grid {
        grid-template-columns: 1fr;
    }
    
    .error-number {
        font-size: 8rem;
    }
    
    .error-buttons {
        flex-direction: column;
    }
}

/* =========================================
   Blog Styles
   ========================================= */
.featured-post {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    overflow: hidden;
}

.featured-image {
    position: relative;
    min-height: 400px;
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--primary);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 600;
}

.featured-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.3;
}

.featured-excerpt {
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 24px;
}

.featured-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.post-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.post-author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.post-author span {
    color: var(--gray-300);
    font-size: 0.9rem;
    font-weight: 500;
}

.categories-wrapper {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.category-btn {
    padding: 10px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--gray-300);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.category-btn:hover,
.category-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.post-card {
    overflow: hidden;
}

.post-image {
    height: 200px;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.post-card:hover .post-image img {
    transform: scale(1.05);
}

.post-content {
    padding: 24px;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.post-category {
    padding: 4px 12px;
    background: var(--primary);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.post-date {
    color: var(--gray-500);
    font-size: 0.8rem;
}

.post-date i {
    margin-right: 6px;
}

.post-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.4;
}

.post-excerpt {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.post-link {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.post-link:hover {
    gap: 12px;
}

.blog-load-more {
    margin-top: 48px;
}

.newsletter-card {
    max-width: 700px;
    margin: 0 auto;
    padding: 60px 40px;
    text-align: center;
}

.newsletter-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    font-size: 2rem;
    color: var(--white);
}

.newsletter-card h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.newsletter-card p {
    color: var(--gray-400);
    margin-bottom: 32px;
}

.newsletter-form .form-group {
    display: flex;
    gap: 12px;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-normal);
}

.newsletter-form input:focus {
    border-color: var(--primary);
}

.form-note {
    color: var(--gray-500);
    font-size: 0.8rem;
    margin-top: 16px;
}

@media (max-width: 1024px) {
    .featured-post {
        grid-template-columns: 1fr;
    }
    
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form .form-group {
        flex-direction: column;
    }
}

/* =========================================
   Careers Page Styles
   ========================================= */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card {
    padding: 32px;
    text-align: center;
}

.benefit-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: 1.75rem;
    color: var(--white);
}

.benefit-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.benefit-card p {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.culture-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.culture-description {
    font-size: 1.125rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 32px;
}

.culture-values {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.culture-value {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.value-number {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--primary);
    flex-shrink: 0;
}

.culture-value h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.culture-value p {
    color: var(--gray-400);
    font-size: 0.9rem;
    margin: 0;
}

.culture-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.culture-card {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 32px;
}

.culture-stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--white);
    margin-bottom: 4px;
}

.stat-label {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.culture-quote {
    padding: 32px;
}

.culture-quote blockquote {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--gray-300);
    line-height: 1.7;
    margin-bottom: 20px;
}

.culture-quote cite {
    display: flex;
    align-items: center;
    gap: 12px;
}

.culture-quote cite img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.culture-quote cite span {
    color: var(--gray-400);
    font-size: 0.9rem;
    font-style: normal;
}

.department-group {
    margin-bottom: 40px;
}

.department-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.department-title i {
    color: var(--primary);
}

.job-card {
    padding: 28px 32px;
    margin-bottom: 16px;
}

.job-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 16px;
}

.job-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.job-meta {
    display: flex;
    gap: 20px;
}

.job-meta span {
    color: var(--gray-400);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.job-meta i {
    color: var(--gray-500);
}

.job-description {
    color: var(--gray-400);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.job-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.job-tags .tag {
    padding: 6px 14px;
    background: var(--glass-bg-light);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--gray-300);
    font-size: 0.8rem;
}

.no-match-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 32px 40px;
    margin-top: 40px;
}

.no-match-cta h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.no-match-cta p {
    color: var(--gray-400);
    margin: 0;
}

.process-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: var(--glass-border);
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.step-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 8px;
}

.step-content p {
    color: var(--gray-400);
    font-size: 0.85rem;
    max-width: 160px;
    margin: 0;
}

@media (max-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .process-timeline {
        flex-direction: column;
        gap: 32px;
    }
    
    .process-timeline::before {
        top: 0;
        bottom: 0;
        left: 25px;
        right: auto;
        width: 2px;
        height: auto;
    }
    
    .process-step {
        flex-direction: row;
        text-align: left;
        gap: 20px;
    }
    
    .step-content {
        flex: 1;
    }
    
    .step-content p {
        max-width: none;
    }
}

@media (max-width: 768px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .job-header {
        flex-direction: column;
    }
    
    .no-match-cta {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .culture-card {
        grid-template-columns: 1fr;
    }
}