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

:root {
    /* Color Palette - Modern Tech Theme */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #06b6d4;
    --secondary-dark: #0891b2;
    --accent-color: #f59e0b;
    --accent-dark: #d97706;

    /* Neutral Colors */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: #1e293b;
    --bg-hover: #334155;

    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-accent: #60a5fa;

    /* Border & Shadow */
    --border-color: #334155;
    --border-light: #475569;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    --gradient-dark: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;

    /* Typography */
    --font-family-primary: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-family-heading: 'Poppins', 'Inter', sans-serif;
    --font-family-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: var(--text-base);
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-family-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--text-4xl);
}

h2 {
    font-size: var(--text-3xl);
}

h3 {
    font-size: var(--text-2xl);
}

h4 {
    font-size: var(--text-xl);
}

h5 {
    font-size: var(--text-lg);
}

h6 {
    font-size: var(--text-base);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

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

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

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px var(--spacing-md);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--spacing-md);
}

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

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

.text-right {
    text-align: right;
}

.text-primary {
    color: var(--text-primary);
}

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

.text-muted {
    color: var(--text-muted);
}

.text-accent {
    color: var(--text-accent);
}

.bg-primary {
    background: var(--bg-primary);
}

.bg-secondary {
    background: var(--bg-secondary);
}

.bg-tertiary {
    background: var(--bg-tertiary);
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-grid {
    display: grid;
}

.flex-column {
    flex-direction: column;
}

.flex-row {
    flex-direction: row;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.align-center {
    align-items: center;
}

.align-start {
    align-items: flex-start;
}

.align-end {
    align-items: flex-end;
}

.gap-sm {
    gap: var(--spacing-sm);
}

.gap-md {
    gap: var(--spacing-md);
}

.gap-lg {
    gap: var(--spacing-lg);
}

.gap-xl {
    gap: var(--spacing-xl);
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mt-xl {
    margin-top: var(--spacing-xl);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

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

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mb-xl {
    margin-bottom: var(--spacing-xl);
}

.pt-sm {
    padding-top: var(--spacing-sm);
}

.pt-md {
    padding-top: var(--spacing-md);
}

.pt-lg {
    padding-top: var(--spacing-lg);
}

.pt-xl {
    padding-top: var(--spacing-xl);
}

.pb-sm {
    padding-bottom: var(--spacing-sm);
}

.pb-md {
    padding-bottom: var(--spacing-md);
}

.pb-lg {
    padding-bottom: var(--spacing-lg);
}

.pb-xl {
    padding-bottom: var(--spacing-xl);
}

/* ===== RESPONSIVE GRID SYSTEM ===== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--spacing-sm));
}

.col {
    flex: 1;
    padding: 0 var(--spacing-sm);
}

.col-1 {
    flex: 0 0 8.333333%;
    max-width: 8.333333%;
}

.col-2 {
    flex: 0 0 16.666667%;
    max-width: 16.666667%;
}

.col-3 {
    flex: 0 0 25%;
    max-width: 25%;
}

.col-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
}

.col-9 {
    flex: 0 0 75%;
    max-width: 75%;
}

.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    gap: var(--spacing-sm);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-primary:hover {
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--text-primary);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--text-lg);
}

/* ===== CARDS ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-light);
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-family-primary);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

.slide-in-up {
    animation: slideInUp 0.6s ease-out;
}

.slide-in-down {
    animation: slideInDown 0.6s ease-out;
}

.pulse {
    animation: pulse 2s infinite;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .col-sm-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .col-sm-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .col-sm-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }

    .col-sm-3 {
        flex: 0 0 25%;
        max-width: 25%;
    }

    h1 {
        font-size: var(--text-3xl);
    }

    h2 {
        font-size: var(--text-2xl);
    }

    h3 {
        font-size: var(--text-xl);
    }
}

@media (max-width: 480px) {
    .col-xs-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    h1 {
        font-size: var(--text-2xl);
    }

    h2 {
        font-size: var(--text-xl);
    }

    h3 {
        font-size: var(--text-lg);
    }
}

/* ===== MODERN HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(168, 85, 247, 0.05));
    z-index: -1;
}

.header.scrolled {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border-bottom-color: rgba(99, 102, 241, 0.2);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 10px 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Brand Section */
.header-brand {
    flex-shrink: 0;
}

.brand-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.brand-link:hover {
    transform: scale(1.02);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header .logo-icon {
    width: 32px;
    height: 32px;
    font-size: var(--text-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    filter: drop-shadow(0 0 15px rgba(99, 102, 241, 0.4));
    animation: pulse 2s ease-in-out infinite;
    transition: all 0.3s ease;
}

.header .brand-link:hover .logo-icon {
    filter: drop-shadow(0 0 25px rgba(99, 102, 241, 0.6));
    transform: rotate(5deg) scale(1.05);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-tagline {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Navigation Section */
.header-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    max-width: 600px;
    margin: 0 2rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    padding: 0 0.5rem;
    backdrop-filter: blur(10px);
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-secondary);
    padding: 0 1.25rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.nav-item:hover,
.nav-item.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.nav-item.active {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.2));
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.nav-icon {
    font-size: 1rem;
    margin-right: 0.5rem;
    transition: transform 0.2s ease;
}

.nav-item:hover .nav-icon {
    transform: scale(1.1);
}

.nav-text {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Dropdown Navigation */
.nav-dropdown {
    position: relative;
}

.nav-trigger {
    background: none;
    border: none;
    color: inherit;
    font: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 25px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-arrow {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

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

.dropdown-panel {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 50%;
    transform: translateX(-50%);
    min-width: 200px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    min-width: 250px;
}

.search-box:focus-within {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-input {
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.875rem;
    flex: 1;
    padding: 0.25rem 0;
}

.search-input::placeholder {
    color: var(--text-secondary);
}

.search-button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-button svg {
    width: 16px;
    height: 16px;
}

.search-button:hover {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
}

.toggle-line {
    width: 18px;
    height: 2px;
    background: var(--text-primary);
    margin: 2px 0;
    transition: all 0.3s ease;
    border-radius: 1px;
}

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

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

.mobile-toggle.active .toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    height: 100vh;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.mobile-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(99, 102, 241, 0.05) 0%,
            rgba(168, 85, 247, 0.05) 50%,
            rgba(59, 130, 246, 0.05) 100%);
    z-index: -1;
}

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

.mobile-menu.active .mobile-nav-item {
    animation: slideInRight 0.6s ease-out forwards;
    animation-delay: calc(var(--item-index, 0) * 0.1s);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

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

/* Mobile Menu Animation Delays */
.mobile-nav-item:nth-child(1) {
    --item-index: 1;
}

.mobile-nav-item:nth-child(2) {
    --item-index: 2;
}

.mobile-nav-item:nth-child(3) {
    --item-index: 3;
}

.mobile-nav-item:nth-child(4) {
    --item-index: 4;
}

.mobile-nav-item:nth-child(5) {
    --item-index: 5;
}

.mobile-nav-item:nth-child(6) {
    --item-index: 6;
}

.mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mobile-logo svg {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
}

.mobile-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.mobile-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.mobile-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.mobile-close svg {
    width: 20px;
    height: 20px;
}

/* Mobile Search */
.mobile-search {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.02);
}

.mobile-search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 1rem 1.25rem;
    transition: all 0.3s ease;
}

.mobile-search-box:focus-within {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.mobile-search-input {
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 1rem;
    flex: 1;
    padding: 0;
    font-weight: 500;
}

.mobile-search-input::placeholder {
    color: var(--text-secondary);
    font-weight: 400;
}

.mobile-search-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: 0.75rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-search-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.mobile-search-btn svg {
    width: 16px;
    height: 16px;
}

/* Mobile Navigation Items */
.mobile-navigation {
    padding: 1.5rem 0;
    flex: 1;
    overflow-y: auto;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    margin: 0.25rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

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

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

.mobile-nav-item:hover,
.mobile-nav-item.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(8px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.mobile-nav-item.active {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--primary-light);
}

.mobile-nav-icon {
    font-size: 1.25rem;
    margin-right: 1rem;
    width: 28px;
    text-align: center;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.2));
}

.mobile-nav-item:hover .mobile-nav-icon,
.mobile-nav-item.active .mobile-nav-icon {
    transform: scale(1.1);
}

.mobile-nav-text {
    flex: 1;
    font-weight: 600;
}

/* Mobile Dropdown */
.mobile-dropdown {
    flex-direction: column;
    align-items: stretch;
    margin: 0.25rem 1rem;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-trigger {
    background: none;
    border: none;
    color: inherit;
    font: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem 1.5rem;
    text-align: left;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

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

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

.mobile-nav-trigger:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(8px);
}

.mobile-dropdown.active .mobile-nav-trigger {
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.1);
}

.mobile-dropdown-arrow {
    font-size: 0.75rem;
    margin-left: auto;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--primary-color);
}

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

.mobile-dropdown-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-dropdown.active .mobile-dropdown-panel {
    max-height: 350px;
    overflow-y: auto;
}



/* ===== RESPONSIVE DESIGN ===== */

/* Large screens */
@media (max-width: 1200px) {
    .header-container {
        padding: 0 1.5rem;
    }

    .nav-menu {
        gap: 0.25rem;
    }

    .nav-item {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .search-box {
        min-width: 200px;
    }
}

/* Medium screens */
@media (max-width: 1024px) {
    .header-nav {
        margin: 0 1rem;
    }

    .nav-text {
        display: none;
    }

    .nav-item {
        padding: 0.75rem;
        min-width: auto;
    }

    .search-box {
        min-width: 180px;
    }
}

/* Small screens */
@media (max-width: 768px) {
    .header-nav {
        display: none;
    }

    .search-box {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .header-container {
        padding: 0 1rem;
    }

    .brand-tagline {
        display: none;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .header {
        height: 60px;
    }

    .header-container {
        padding: 0 0.75rem;
    }

    .brand-name {
        font-size: 1.125rem;
    }

    .header .logo-icon {
        width: 28px;
        height: 28px;
        font-size: var(--text-base);
        background: var(--gradient-primary);
        border-radius: var(--radius-md);
        padding: var(--spacing-xs);
        filter: drop-shadow(0 0 12px rgba(99, 102, 241, 0.4));
        animation: pulse 2s ease-in-out infinite;
    }

    .mobile-menu {
        width: 100vw;
    }
}

/* Old dropdown styles removed - using new header design */

.dropdown-header {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dropdown-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.dropdown-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
}

.dropdown-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-radius: var(--radius-md);
    gap: var(--spacing-sm);
    position: relative;
    border-left: 2px solid transparent;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-left-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateX(4px);
}

.category-icon {
    font-size: var(--text-base);
    width: 20px;
    text-align: center;
    transition: all var(--transition-fast);
}

.dropdown-item:hover .category-icon {
    transform: scale(1.1);
}

.category-name {
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1.2;
}

.category-count {
    font-size: var(--text-xs);
    color: var(--text-muted);
    background: rgba(99, 102, 241, 0.2);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    align-self: flex-start;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.dropdown-footer {
    padding: var(--spacing-md) var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.2);
}

.dropdown-footer-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--primary-light);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.dropdown-footer-link:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-1px);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 300px;
    padding: var(--spacing-sm) var(--spacing-xl) var(--spacing-sm) var(--spacing-lg);
    background: #23283E;
    /* background: rgba(255, 255, 255, 0.1); */
    /* border: 1px solid rgba(255, 255, 255, 0.2); */
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    width: 350px;
    background: rgba(255, 255, 255, 0.15);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    position: absolute;
    right: var(--spacing-xs);
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.search-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.theme-toggle {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    gap: 4px;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.hamburger {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: all var(--transition-fast);
}

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

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

.mobile-menu-toggle.active .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation - Hidden by default on all devices */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-nav {
    display: none;
}

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

@media (max-width: 768px) {

    /* Enable mobile navigation on mobile devices */
    .mobile-nav-overlay {
        display: block;
    }

    .mobile-nav {
        display: block;
        position: fixed;
        top: 0;
        left: -100%;
        width: 100vw;

        height: 100vh;
        background: linear-gradient(135deg,
                rgba(15, 23, 42, 0.98) 0%,
                rgba(30, 41, 59, 0.98) 30%,
                rgba(51, 65, 85, 0.98) 70%,
                rgba(71, 85, 105, 0.98) 100%);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        border-right: 1px solid rgba(255, 255, 255, 0.1);
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 9999;
        overflow-y: auto;
        box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    }

    .mobile-nav.active {
        left: 0;
    }

    /* Mobile Navigation Header */
    .mobile-nav-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        background: rgba(255, 255, 255, 0.05);
    }

    .mobile-nav-logo {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .mobile-nav-logo .logo-icon {
        font-size: 1.8rem;
        filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
    }

    .mobile-nav-logo .logo-text {
        font-size: 1.4rem;
        font-weight: 700;
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .mobile-nav-close {
        width: 40px;
        height: 40px;
        border: none;
        background: rgba(255, 255, 255, 0.1);
        color: var(--text-light);
        border-radius: 50%;
        font-size: 1.5rem;
        cursor: pointer;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-nav-close:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: rotate(90deg);
    }

    /* Mobile Navigation Links */
    .nav-links {
        padding: 1.5rem;
    }

    .nav-links .nav-item {
        margin-bottom: 0.5rem;
    }

    .nav-links .nav-link {
        display: flex;
        align-items: center;
        padding: 1rem 1.5rem;
        border-radius: 12px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: var(--text-light);
        text-decoration: none;
        font-weight: 500;
        font-size: 1.1rem;
        transition: all 0.3s ease;
    }

    .nav-links .nav-link:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
        transform: translateX(8px);
    }

    .nav-links .nav-link .nav-icon {
        font-size: 1.5rem;
        margin-right: 1rem;
        filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.3));
    }

    .nav-links .nav-link.active {
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        border-color: var(--primary-color);
        color: white;
    }

    /* Mobile Search */
    .mobile-search {
        padding: 1rem 1.5rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        background: rgba(255, 255, 255, 0.05);
    }

    .mobile-search-input {
        width: 100%;
        padding: 0.75rem;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 8px;
        color: var(--text-light);
        font-size: 1rem;
        outline: none;
        transition: all 0.3s ease;
    }

    .mobile-search-input::placeholder {
        color: rgba(255, 255, 255, 0.6);
    }

    .mobile-search-input:focus {
        border-color: var(--primary-color);
        box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.2);
    }

    .navbar-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100vw;
        height: 100vh;
        background: linear-gradient(135deg,
                rgba(15, 23, 42, 0.98) 0%,
                rgba(30, 41, 59, 0.98) 30%,
                rgba(51, 65, 85, 0.98) 70%,
                rgba(71, 85, 105, 0.98) 100%);
        backdrop-filter: blur(30px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: var(--spacing-2xl);
        gap: var(--spacing-xl);
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 9999;
        overflow: hidden;

    }

    .navbar-nav::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background:
            radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.2) 0%, transparent 50%),
            radial-gradient(circle at 80% 80%, rgba(6, 182, 212, 0.2) 0%, transparent 50%),
            radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
        z-index: -1;
    }

    .navbar-nav.active {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-item {
        width: 100%;
        /* max-width: 400px; */
        animation: slideInRight 0.6s ease-out forwards;
        opacity: 0;
        transform: translateX(50px);
    }

    .nav-item:nth-child(1) {
        animation-delay: 0.1s;
    }

    .nav-item:nth-child(2) {
        animation-delay: 0.2s;
    }

    .nav-item:nth-child(3) {
        animation-delay: 0.3s;
    }

    .nav-item:nth-child(4) {
        animation-delay: 0.4s;
    }

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

    .nav-link {
        font-size: var(--text-xl);
        padding: var(--spacing-xl) var(--spacing-2xl);
        width: 100%;
        justify-content: center;
        background: rgba(255, 255, 255, 0.08);
        border: 2px solid rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-2xl);
        margin-bottom: var(--spacing-lg);
        position: relative;
        overflow: hidden;
        backdrop-filter: blur(10px);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    }

    .nav-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg,
                transparent,
                rgba(255, 255, 255, 0.2),
                transparent);
        transition: left 0.6s;
    }

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

    .nav-link:hover,
    .nav-link.active {
        background: rgba(255, 255, 255, 0.15);
        border-color: var(--primary-color);
        transform: scale(1.05);
        box-shadow: 0 12px 40px rgba(99, 102, 241, 0.3);
    }

    .nav-icon {
        font-size: var(--text-2xl);
        margin-right: var(--spacing-md);
        filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.5));
    }

    /* Mobile menu close button */
    .mobile-nav-close {
        position: absolute;
        top: var(--spacing-xl);
        right: var(--spacing-xl);
        width: 50px;
        height: 50px;
        background: rgba(255, 255, 255, 0.1);
        border: 2px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--radius-full);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-primary);
        font-size: var(--text-xl);
        cursor: pointer;
        transition: all var(--transition-fast);
        backdrop-filter: blur(10px);
    }

    .mobile-nav-close:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: scale(1.1) rotate(90deg);
        border-color: rgba(255, 255, 255, 0.4);
    }

    /* Mobile nav header */
    .mobile-nav-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-bottom: var(--spacing-lg);
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        margin-bottom: var(--spacing-xl);
        position: relative;
        z-index: 10;
    }

    .mobile-nav-logo {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
    }

    .mobile-nav-logo .logo-icon {
        font-size: var(--text-xl);
        background: var(--gradient-primary);
        border-radius: var(--radius-md);
        padding: var(--spacing-sm);
        filter: drop-shadow(0 0 15px rgba(99, 102, 241, 0.5));
    }

    .mobile-nav-logo .logo-text {
        font-family: var(--font-family-heading);
        font-size: var(--text-lg);
        font-weight: 800;
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    /* Mobile search section */
    .mobile-search {
        padding: var(--spacing-lg);
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-xl);
        backdrop-filter: blur(15px);
        margin-top: var(--spacing-lg);
    }

    .mobile-search-input {
        width: 100%;
        padding: var(--spacing-md);
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--radius-lg);
        color: var(--text-primary);
        font-size: var(--text-base);
        backdrop-filter: blur(10px);
    }

    .mobile-search-input::placeholder {
        color: var(--text-muted);
    }

    .mobile-search-input:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
    }

    /* Mobile dropdown */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: rgba(0, 0, 0, 0.3);
        border-radius: var(--radius-xl);
        padding: var(--spacing-lg);
        margin-top: var(--spacing-lg);
        backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    .dropdown-menu.active {
        max-height: 700px;
    }

    .dropdown-header {
        text-align: center;
        margin-bottom: var(--spacing-lg);
    }

    .dropdown-title {
        font-size: var(--text-lg);
        margin-bottom: var(--spacing-xs);
    }

    .dropdown-subtitle {
        font-size: var(--text-xs);
    }

    .dropdown-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .dropdown-item {
        background: rgba(255, 255, 255, 0.05);
        margin-bottom: 0;
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, 0.1);
        padding: var(--spacing-lg);
        font-size: var(--text-base);
        justify-content: flex-start;
    }

    .dropdown-item:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(99, 102, 241, 0.4);
        transform: scale(1.02);
    }

    .category-icon {
        font-size: var(--text-xl);
        margin-right: var(--spacing-md);
    }

    .category-info {
        text-align: left;
    }

    .category-name {
        font-size: var(--text-base);
        font-weight: 600;
    }

    .category-count {
        font-size: var(--text-sm);
        margin-top: var(--spacing-xs);
    }

    .dropdown-footer {
        margin-top: var(--spacing-lg);
        padding-top: var(--spacing-lg);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .dropdown-footer-link {
        padding: var(--spacing-lg);
        font-size: var(--text-base);
    }

    /* Hide dropdown arrow on mobile */
    .dropdown-toggle::after {
        display: none;
    }

    /* Mobile search */
    .mobile-search {
        /* margin-top: var(--spacing-xl);
        padding-top: var(--spacing-xl); */
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .mobile-search-input {
        width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--radius-xl);
        color: var(--text-primary);
        font-size: var(--text-base);
    }

    .mobile-search-input::placeholder {
        color: var(--text-muted);
    }
}

/* ===== FOOTER ===== */
.footer {
    padding-top: 30px;
    background: linear-gradient(135deg, #0a0f1c 0%, #1a1f2e 50%, #2a2f3e 100%);
    margin-top: var(--spacing-3xl);
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 25% 75%, rgba(99, 102, 241, 0.12) 0%, transparent 60%),
        radial-gradient(circle at 75% 25%, rgba(6, 182, 212, 0.12) 0%, transparent 60%),
        linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, transparent 100%);
    z-index: 1;
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.5), transparent);
    z-index: 2;
}

.footer-content {
    position: relative;
    z-index: 3;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-xl) var(--spacing-lg);
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr 0.6fr;
    gap: var(--spacing-3xl);
    padding: 10px 0;
    align-items: start;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer .logo-icon {
    width: 32px;
    height: 32px;
    font-size: var(--text-2xl);
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.4));
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.logo-text {
    font-family: var(--font-family-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--text-primary);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-slogan {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--primary-light);
    margin: 0 0 var(--spacing-sm) 0;
    font-style: italic;
    letter-spacing: 1px;
}

.brand-description {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin: 0 0 var(--spacing-lg) 0;
    max-width: 280px;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
}

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

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

.social-btn:hover {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.nav-column {
    display: flex;
    flex-direction: column;
}

.nav-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-lg) 0;
    padding-bottom: var(--spacing-sm);

    position: relative;
}

.nav-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
}

.nav-icon {
    font-size: var(--text-sm);
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--text-sm);
    padding: var(--spacing-xs) 0;
    transition: all var(--transition-fast);
    position: relative;
    line-height: 30px;
    border-left: 2px solid transparent;
    padding-left: var(--spacing-sm);
}

.nav-links a:hover {
    color: var(--primary-light);
    border-left-color: var(--primary-color);
    padding-left: var(--spacing-md);
    background: rgba(99, 102, 241, 0.05);
}

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

.stats-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.stats-header h4 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    padding-bottom: var(--spacing-sm);

    position: relative;
}

.stats-header h4::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
}

.stats-grid {
    display: flex;
    /* flex-direction: column; */
    gap: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.15), transparent);
    transition: left 0.6s;
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.25);
    border-color: rgba(99, 102, 241, 0.4);
}

.footer-stats .stat-number {
    display: block;
    font-size: var(--text-xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    animation: countUp 2s ease-out;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-stats .stat-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-stats .stat-item:hover .stat-label {
    opacity: 1;
}

.stat-number {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
    position: relative;
    z-index: 2;
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.stat-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom-left p {
    color: var(--text-muted);
    margin: 0;
    font-size: var(--text-sm);
    line-height: 1.6;
}

.brand-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.footer-bottom-right {
    display: flex;
    align-items: center;
}

.made-with {
    color: var(--text-muted);
    font-size: var(--text-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.heart {
    color: #ef4444;
    animation: heartbeat 1.5s ease-in-out infinite;
    font-size: var(--text-base);
}

@keyframes heartbeat {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

/* Footer Responsive Design */
@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }

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

    .footer-stats {
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-lg);
    }

    .stat-card {
        flex: 1;
        max-width: 120px;
    }
}

@media (max-width: 768px) {
    .footer-content {
        padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
    }

    .footer-top {
        gap: var(--spacing-xl);
    }

    .footer-nav {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .nav-column {
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer-stats {
        flex-direction: column;
        align-items: center;
    }

    .stat-card {
        max-width: 200px;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .footer-content {
        padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
    }

    .nav-title {
        justify-content: center;
    }

    .nav-title::after {
        left: 50%;
    }

    .footer-top {
        gap: var(--spacing-lg);
    }

    .social-btn {
        width: 40px;
        height: 40px;
        font-size: var(--text-base);
    }

    .brand-logo {
        justify-content: center;
    }

    .logo-text {
        font-size: var(--text-lg);
    }
}

@media (max-width: 1024px) {
    .navbar-container {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .search-container {
        display: none;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .footer-links-section {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar-nav {
        display: none;
    }

    .navbar-actions {
        gap: var(--spacing-sm);
    }

    .search-container {
        display: none;
    }

    .theme-toggle {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }

    .footer-links-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .footer-stats {
        justify-content: center;
        flex-wrap: wrap;
    }

    .social-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

    .footer-legal {
        justify-content: center;
    }






}

@media (max-width: 480px) {
    .navbar-container {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .footer-content {
        padding: var(--spacing-2xl) var(--spacing-md) var(--spacing-md);
    }

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

    .footer-stats .stat-item {
        padding: var(--spacing-sm);
    }
}