@media (max-width: 639px) {
  .desktop-login-btn {
    display: none !important;
  }
}
html {
    scroll-behavior: smooth;
}

:root {
    --brand-primary: #3B82F6;
    --brand-secondary: #10B981;
    --brand-accent: #8B5CF6;

    --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;

    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;

    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --bg-accent: linear-gradient(135deg, #667eea 0%, #764ba2 100%);

    --text-primary: #111827;
    --text-secondary: var(--gray-800);
    --text-tertiary: #6B7280;
    --text-inverse: #FFFFFF;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;

    --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;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    --radius-sm: 0.25rem;
    --radius-base: 0.5rem;
    --radius-md: 0.625rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    --z-10: 10;
    --z-20: 20;
    --z-30: 30;
    --z-40: 40;
    --z-50: 50;
    
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
}
/* Dark theme overrides */
[data-theme="dark"] :root {
    --text-secondary: #D1D5DB;
}

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

html {
    scroll-behavior: smooth;    font-size: 16px;
    background-color: #f9fafb;
    min-height: 100vh;
}

[data-theme="dark"] html {
    background-color: #1f2937;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--text-primary);    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color 0.15s ease, color 0.15s ease;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 64px; /* Account for fixed header */
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
}

a {
    color: var(--brand-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: min(1200px, 95vw);
    margin: 0 auto;
    padding: 0 clamp(16px, 4vw, 24px);
    box-sizing: border-box;
}

:root {
    --container-xs: min(100%, 480px);
    --container-sm: min(95vw, 640px);
    --container-md: min(90vw, 768px);
    --container-lg: min(85vw, 1024px);
    --container-xl: min(80vw, 1280px);
    --container-2xl: min(75vw, 1536px);
}

html {
    font-size: clamp(14px, 2.5vw, 16px);
}

body {
    font-size: clamp(0.875rem, 2vw, 1rem);
    line-height: clamp(1.4, 2vw, 1.6);
}

.grid {
    display: grid;
    gap: clamp(16px, 3vw, 24px);
    width: 100%;
    box-sizing: border-box;
}

.grid-cols-1 { grid-template-columns: 1fr; }
.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: 640px) {
    .grid-cols-2 { grid-template-columns: 1fr; }
    .grid-cols-3 { grid-template-columns: 1fr; }
    .grid-cols-4 { grid-template-columns: 1fr; }
}

@media (min-width: 641px) and (max-width: 768px) {
    .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .grid-cols-4 { grid-template-columns: repeat(3, 1fr); }
}

.p-responsive { padding: clamp(16px, 4vw, 32px); }
.px-responsive { padding-left: clamp(16px, 4vw, 32px); padding-right: clamp(16px, 4vw, 32px); }
.py-responsive { padding-top: clamp(16px, 4vw, 32px); padding-bottom: clamp(16px, 4vw, 32px); }
.m-responsive { margin: clamp(16px, 4vw, 32px); }
.mx-responsive { margin-left: clamp(16px, 4vw, 32px); margin-right: clamp(16px, 4vw, 32px); }
.my-responsive { margin-top: clamp(16px, 4vw, 32px); margin-bottom: clamp(16px, 4vw, 32px); }

.text-responsive-sm { font-size: clamp(0.75rem, 2vw, 0.875rem); }
.text-responsive-base { font-size: clamp(0.875rem, 2.5vw, 1rem); }
.text-responsive-lg { font-size: clamp(1rem, 3vw, 1.125rem); }
.text-responsive-xl { font-size: clamp(1.125rem, 3.5vw, 1.25rem); }
.text-responsive-2xl { font-size: clamp(1.25rem, 4vw, 1.5rem); }
.text-responsive-3xl { font-size: clamp(1.5rem, 5vw, 1.875rem); }
.text-responsive-4xl { font-size: clamp(1.875rem, 6vw, 2.25rem); }

.mobile-only { display: block; }
.desktop-only { display: none; }

@media (min-width: 768px) {
    .mobile-only { display: none; }
    .desktop-only { display: block; }
}

.card-responsive {
    width: 100%;
    max-width: min(400px, 90vw);
    margin: 0 auto;
    padding: clamp(16px, 4vw, 24px);
    border-radius: clamp(8px, 2vw, 16px);
    box-sizing: border-box;
}

.btn-responsive {
    padding: clamp(12px, 2.5vw, 16px) clamp(20px, 4vw, 32px);
    font-size: clamp(0.875rem, 2.5vw, 1rem);
    border-radius: clamp(6px, 1.5vw, 8px);
    width: 100%;
    max-width: clamp(200px, 40vw, 300px);
    box-sizing: border-box;
}

@media (min-width: 640px) {
    .btn-responsive {
        width: auto;
        min-width: clamp(120px, 20vw, 200px);
    }
}
/* Old navigation styles removed - replaced with new responsive navigation below */

.back-button {
    display: flex;
    align-items: center;
    gap: clamp(8px, 1.5vw, 12px);
    text-decoration: none;
    padding: clamp(6px, 1vw, 8px) clamp(10px, 2vw, 14px);
    border-radius: clamp(6px, 1vw, 8px);
    background: transparent;
    transition: all var(--transition-fast);
    font-weight: var(--font-weight-medium);
    border: none;
    color: var(--text-primary);
}

@media (min-width: 769px) {
    .back-button:hover {
        transform: translateY(-1px);
    }
}

.back-button .brand-icon {
    width: clamp(20px, 3vw, 24px);
    height: clamp(20px, 3vw, 24px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border-radius: 0;
    transition: all var(--transition-fast);
    border: none;
    flex-shrink: 0;
}

.back-button:hover .brand-icon {
    transform: scale(1.05);
}

.back-button .brand-text {
    font-size: clamp(0.875rem, 2vw, 0.95rem);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    letter-spacing: -0.01em;
    line-height: 1.4;
    transition: all var(--transition-fast);
}

.back-button .brand-icon svg {
    stroke: var(--brand-primary);
    fill: none;
    width: clamp(16px, 2.5vw, 18px);
    height: clamp(16px, 2.5vw, 18px);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: all var(--transition-fast);
}

[data-theme="dark"] .back-button .brand-icon svg {
    stroke: var(--brand-primary);
}

@media (min-width: 769px) {
    .back-button:hover .brand-icon svg {
        stroke: var(--brand-primary);
    }
}

@media (min-width: 769px) {
    .navbar {
        border-bottom: 1px solid var(--gray-200);
        z-index: var(--z-50);
        background: rgba(248, 250, 252, 0.95);
        backdrop-filter: blur(20px);
        transition: all var(--transition-fast);
        width: 100%;
        box-sizing: border-box;
        height: clamp(60px, 12vw, 72px);
    }

    [data-theme="dark"] .navbar {
        border-bottom: 1px solid var(--gray-700);
        background: rgba(31, 41, 55, 0.95);
    }

    .navbar .nav-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        max-width: 1280px;
        margin: 0 auto;
        padding: 12px 24px;
        min-height: 60px;
        position: relative;
        height: 100%;
        box-sizing: border-box;
    }
}

@media (max-width: 768px) {
    .navbar {
        border-bottom: 1px solid var(--border-color);
        z-index: var(--z-50);
        background: rgba(248, 250, 252, 0.95);
        backdrop-filter: blur(20px);
        transition: all var(--transition-fast);
        width: 100%;
        box-sizing: border-box;
        height: clamp(75px, 14vw, 90px);
    }

    [data-theme="dark"] .navbar {
        border-bottom: 1px solid var(--border-color);
        background: rgba(31, 41, 55, 0.95);
    }

    .navbar .nav-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 clamp(12px, 3vw, 16px);
        min-height: clamp(75px, 14vw, 90px);
        height: clamp(75px, 14vw, 90px);
        position: relative;
        box-sizing: border-box;
    }
    .back-button:hover .brand-icon svg,
    .back-button:active .brand-icon svg,
    .back-button:focus .brand-icon svg {
        stroke: var(--brand-primary);
    }

    [data-theme="dark"] .back-button:hover .brand-icon svg,
    [data-theme="dark"] .back-button:active .brand-icon svg,
    [data-theme="dark"] .back-button:focus .brand-icon svg {
        stroke: var(--brand-primary);
    }

    .back-button:hover,
    .back-button:active,
    .back-button:focus {
        background: transparent;
        background-color: transparent;
        box-shadow: none;
        transform: none;
    }
}

.back-button:hover .brand-icon svg {
    transform: translateX(-1px);
}

@media (max-width: 768px) {
    .back-button .brand-text {
        display: none;
    }
    
    .back-button {
        min-height: 40px;
        min-width: 40px;
        padding: 8px;
        border-radius: 6px;
    }
    
    .back-button .brand-icon {
        width: 20px;
        height: 20px;
    }
    
    .back-button .brand-icon svg {
        width: 16px;
        height: 16px;
    }
}

@media (min-width: 769px) {
    .back-button {
        padding: 8px 14px;
        border-radius: 8px;
    }
    
    .back-button .brand-icon {
        width: 22px;
        height: 22px;
    }
    
    .back-button .brand-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .back-button .brand-text {
        font-size: 0.95rem;
        margin-left: 2px;
    }
}

[data-theme="dark"] .back-button,
[data-theme="dark"] .back-button .brand-text {
    color: var(--text-primary);
}

@media (min-width: 769px) {
    [data-theme="dark"] .back-button:hover {
        transform: translateY(-1px);
    }
}

@media (max-width: 768px) {
    .back-button:hover {
        background: transparent;
        transform: none;
        box-shadow: none;
        color: var(--text-primary);    }
    
    .back-button:hover .brand-text {
        color: var(--text-primary);
    }
}

@media (hover: none) and (pointer: coarse) {
    .back-button:hover {
        background: transparent;
        transform: none;
        box-shadow: none;
        color: var(--text-primary);
    }
    
    .back-button:hover .brand-text {
        color: var(--text-primary);
    }
      .back-button:hover .brand-icon svg {
        stroke: var(--brand-primary);
    }
    
    [data-theme="dark"] .back-button:hover .brand-icon svg {
        stroke: var(--brand-primary);
    }
}

.btn-primary, .btn-secondary,
.btn-tool, .btn-cta-primary, .btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--fluid-space-xs);
    padding: var(--fluid-space-sm) var(--fluid-space-md);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-medium);
    font-size: var(--fluid-text-sm);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    position: relative;
    overflow: hidden;
    min-height: 44px;
    min-width: 44px;
    box-sizing: border-box;
}

.btn-primary {
    background: var(--brand-primary);
    color: var(--text-inverse);
    box-shadow: var(--shadow-base);
}

.btn-primary:hover {
    background: #2563EB;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--gray-300);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-tool {
    background: var(--brand-primary);
    color: var(--text-inverse);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    width: 100%;
}

.btn-tool:hover {    background: #2563EB;
    transform: translateY(-1px);
}

.btn-cta-primary {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: var(--text-inverse);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-lg);
}

.btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-cta-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--gray-300);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
}

.btn-cta-secondary:hover {
    background: var(--gray-50);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary::before, .btn-tool::before,
.btn-cta-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.btn-primary:active::before,
.btn-tool:active::before,
.btn-cta-primary:active::before {
    width: 200px;
    height: 200px;
}

.hero {
    position: relative;
    min-height: max(100vh, 600px);
    display: flex;
    align-items: center;
    padding-top: clamp(100px, 15vw, 120px);
    padding-bottom: clamp(60px, 10vw, 80px);
    padding-left: var(--space-4);
    padding-right: var(--space-4);
    overflow: hidden;
    background: var(--bg-primary);
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .hero {
        padding-left: clamp(16px, 4vw, 24px);
        padding-right: clamp(16px, 4vw, 24px);
        background: linear-gradient(135deg, 
            var(--bg-primary) 0%, 
            rgba(59, 130, 246, 0.05) 30%, 
            rgba(16, 185, 129, 0.05) 70%, 
            var(--bg-primary) 100%);
    }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.05) 0%, 
        rgba(16, 185, 129, 0.05) 50%, 
        rgba(139, 92, 246, 0.05) 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
                      radial-gradient(circle at 75% 75%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: clamp(24px, 6vw, 48px);
    align-items: center;
    max-width: min(1200px, 95vw);
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
    padding: 0 var(--space-4);
}

@media (min-width: 1024px) {
    .hero-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: clamp(32px, 8vw, 64px);
        text-align: left;
    }
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: clamp(8px, 2vw, 12px) clamp(12px, 3vw, 16px);
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    box-shadow: var(--shadow-sm);
    margin-bottom: clamp(20px, 5vw, 24px);
    width: 100%;
    max-width: min(400px, 90vw);
}

@media (min-width: 1024px) {
    .hero-badge {
        width: auto;
        max-width: none;
        padding: var(--space-2) var(--space-4);
        margin-bottom: var(--space-6);
    }
}

.badge-icon {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    color: var(--brand-primary);
    flex-shrink: 0;
}

.hero-search {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: clamp(0.875rem, 2.5vw, 1rem);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    min-width: 0;
}

.hero-search::placeholder {
    color: var(--text-secondary);
    font-weight: var(--font-weight-normal);
}

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

[data-theme="dark"] .hero-badge {
    background: var(--bg-secondary);
    border-color: var(--gray-700);
}

[data-theme="dark"] .hero-search::placeholder {
    color: var(--text-tertiary);
}

.hero-badge:focus-within {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.tools-grid .mini-tool,
.tools-grid .tool-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tools-grid .mini-tool:hover,
.tools-grid .tool-card:hover {
    transform: translateY(-2px);
}

.hero-search {
    transition: all 0.2s ease;
}

.hero-search:focus {
    transform: translateX(2px);
}

@media (min-width: 1024px) {
    .badge-icon {
        font-size: var(--text-base);
    }
    
    .hero-search {
        font-size: var(--text-base);
    }

    .hero-badge:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    [data-theme="dark"] .hero-badge:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
}
.hero-title {
    font-size: clamp(2rem, 8vw, 4.5rem);
    font-weight: var(--font-weight-black);
    line-height: clamp(1.1, 2vw, 1.2);
    margin-bottom: clamp(16px, 4vw, 24px);
    text-align: center;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: clamp(3rem, 8vw, 4.5rem);
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: clamp(3.5rem, 6vw, 4.5rem);
    }
}

.title-line {
    display: block;
}

.highlight {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: clamp(24px, 6vw, 32px);
    max-width: min(560px, 90vw);
    line-height: clamp(1.5, 2vw, 1.6);
    text-align: center;
}

@media (min-width: 768px) {
    .hero-description {
        text-align: left;
    }
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: clamp(12px, 3vw, 16px);
    align-items: center;
    width: 100%;
}

@media (min-width: 640px) {
    .hero-actions {
        flex-direction: row;
        gap: clamp(16px, 4vw, 24px);
        justify-content: center;
    }
}

@media (min-width: 768px) {
    .hero-actions {
        justify-content: flex-start;
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .hero-stats {
        gap: var(--space-8);
        max-width: 500px;
    }
}

@media (min-width: 1024px) {
    .hero-stats {
        margin: 0;
        max-width: none;
    }
}

.stat {
    text-align: center;
    padding: var(--space-2);
}

.stat-number {
    font-size: clamp(1.5rem, 5vw, 2.25rem);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.stat-label {
    font-size: clamp(0.75rem, 2.5vw, 0.875rem);
    color: var(--text-tertiary);
    font-weight: var(--font-weight-medium);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: var(--space-8);
}

@media (min-width: 1024px) {
    .hero-visual {
        margin-top: 0;
    }
}

.hero-card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: clamp(12px, 3vw, 20px);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--gray-200);
    max-width: min(380px, 95vw);
    width: 100%;
    transition: transform var(--transition-fast);
    margin: 0 auto;
    will-change: auto;
    backface-visibility: hidden;
    max-height: clamp(320px, 70vw, 380px);
}

@media (min-width: 1024px) {
    .hero-card {
        transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
        max-width: 400px;
        padding: clamp(16px, 4vw, 24px);
        max-height: clamp(350px, 60vw, 420px);
    }
    
    .hero-card:hover {
        transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
    }
}

.hero-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: clamp(12px, 3vw, 24px);
    padding-bottom: clamp(8px, 2vw, 16px);
    border-bottom: 1px solid var(--gray-200);
}

.card-title {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    font-size: clamp(0.875rem, 2.5vw, 1rem);
}

.category-tabs {
    display: flex;
    gap: clamp(8px, 2vw, 12px);
    margin-bottom: clamp(32px, 6vw, 48px);
    padding: clamp(12px, 2.5vw, 16px);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: clamp(16px, 3vw, 24px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    position: relative;
}

.category-tabs::-webkit-scrollbar {
    display: none;
}

.category-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(6px, 1.5vw, 10px);
    padding: clamp(10px, 2.5vw, 14px) clamp(16px, 3.5vw, 24px);
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: clamp(12px, 2.5vw, 16px);
    color: var(--gray-600);
    font-size: clamp(0.875rem, 2.2vw, 1rem);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    flex-shrink: 0;
    scroll-snap-align: start;
    position: relative;
    min-height: 44px;
    text-decoration: none;
    outline: none;
    backdrop-filter: blur(12px);
}

.category-tab i {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    transition: all 0.3s ease;
    color: inherit;
}

.category-tab span {
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.01em;
}

.category-tab:hover {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--brand-primary);
    transform: translateY(-1px);
    box-shadow: 
        0 4px 16px rgba(59, 130, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.category-tab:hover i {
    transform: scale(1.05);
    color: var(--brand-primary);
}

.category-tab.active {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    border-color: var(--brand-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 
        0 8px 24px rgba(59, 130, 246, 0.25),
        0 4px 12px rgba(59, 130, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    font-weight: var(--font-weight-semibold);
}

.category-tab.active i {
    color: white;
    transform: scale(1.1);
}

.category-tab.active span {
    color: white;
}

.category-tab:focus {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

.category-tab:focus:not(:focus-visible) {
    outline: none;
}

[data-theme="dark"] .category-tabs {
    background: rgba(31, 41, 55, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .category-tab {
    background: rgba(55, 65, 81, 0.6);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--gray-300);
}

[data-theme="dark"] .category-tab:hover {
    background: rgba(75, 85, 99, 0.8);
    border-color: rgba(59, 130, 246, 0.4);
    color: var(--brand-primary);
    box-shadow: 
        0 4px 16px rgba(59, 130, 246, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .category-tab.active {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: white;
    box-shadow: 
        0 8px 24px rgba(59, 130, 246, 0.3),
        0 4px 12px rgba(59, 130, 246, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.tools-content {
    width: 100%;
    position: relative;
}

.category-content {
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    display: none;
}

.category-content.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    display: block;
}

.category-content .category-header {
    text-align: center;
    margin-bottom: clamp(32px, 6vw, 48px);
    position: relative;
    padding-bottom: 16px;
}

.category-content .category-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: clamp(60px, 12vw, 80px);
    height: 3px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
    border-radius: 2px;
    opacity: 0.8;
}

.category-content .category-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: clamp(12px, 2.5vw, 16px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(12px, 2.5vw, 16px);
    line-height: 1.2;
}

.category-content .category-title i {
    color: var(--brand-primary);
    font-size: clamp(1.25rem, 3.5vw, 1.75rem);
    padding: clamp(8px, 2vw, 12px);
    background: rgba(59, 130, 246, 0.1);
    border-radius: clamp(8px, 2vw, 12px);
    transition: all 0.3s ease;
}

.category-content .category-description {
    color: var(--text-secondary);
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    opacity: 0.9;
    font-weight: var(--font-weight-normal);
}

[data-theme="dark"] .category-content .category-title {
    color: var(--text-inverse);
}

[data-theme="dark"] .category-content .category-title i {
    background: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .category-content .category-description {
    color: var(--text-tertiary);
}

@media (max-width: 768px) {
    .category-tabs {
        padding: clamp(8px, 2vw, 12px);
        gap: clamp(6px, 1.5vw, 12px);
        justify-content: flex-start;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
    }
    
    .category-tab {
        flex-shrink: 0;
        scroll-snap-align: start;
        padding: clamp(8px, 2vw, 12px) clamp(12px, 3vw, 18px);
        font-size: clamp(0.8rem, 2vw, 0.9rem);
        gap: clamp(4px, 1vw, 8px);
    }
    
    .category-tab span {
        display: none;
    }
    
    .category-tab i {
        font-size: clamp(1.1rem, 3vw, 1.3rem);
    }

    .category-tab.active span {
        display: inline;
    }
}

@media (max-width: 480px) {
    .category-tabs {
        margin-bottom: clamp(20px, 4vw, 32px);
    }
    
    .category-tab {
        min-width: 50px;
        justify-content: center;
    }
}

@media (max-width: 400px) {

  /* 1. Allow the header content to wrap onto a new line */
  .nav-container {
    flex-wrap: wrap;
    /* Optional: Add a small gap if content wraps */
    row-gap: 8px; 
    padding-top: 8px;
    padding-bottom: 8px;
    height: auto; /* Allow header height to grow if needed */
  }

  /* 2. Style the container for the icons when it wraps */
  .nav-actions {
    /* Make the icon group take up the full width on its new line */
    flex-basis: 100%;
    
    /* Push the icons themselves to the far right */
    justify-content: flex-end;
  }
}

.category-content.loading {
    opacity: 0.7;
    pointer-events: none;
}

.category-content.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-light);
    border-top-color: var(--brand-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--brand-primary);
    color: var(--text-inverse);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--text-5xl);
    }
}

.section-description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features {
    padding: var(--space-20) 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background: var(--bg-primary);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--brand-primary);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    color: var(--text-inverse);
    font-size: var(--text-2xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.feature-icon i {
    display: block;
    line-height: 1;
    text-align: center;
    font-style: normal;
}

.feature-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.tools {
    padding: var(--space-20) 0;
}

.tools-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(16px, 4vw, 24px);
    contain: layout style;
    will-change: auto;
}

@media (min-width: 640px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: clamp(20px, 5vw, 32px);
    }
}

@media (min-width: 1024px) {
    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
}

.tool-card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: clamp(16px, 4vw, 24px);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    will-change: auto;
    backface-visibility: hidden;
    contain: layout;
}

.tool-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--brand-primary);
    will-change: transform, box-shadow;
}

@media (max-width: 640px) {
    .tool-card {
        padding: clamp(12px, 3vw, 16px);
        border-radius: var(--radius-xl);
    }
    
    .tool-card:hover {
        transform: translateY(-1px);
    }
}

.tool-icon {
    width: clamp(40px, 10vw, 48px);
    height: clamp(40px, 10vw, 48px);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: clamp(12px, 3vw, 16px);
    flex-shrink: 0;
}

.tool-icon i {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: var(--text-inverse);
    display: block;
    line-height: 1;
    text-align: center;    font-style: normal;
}

.tool-content {
    flex: 1;
    margin-bottom: clamp(12px, 3vw, 24px);
}

.tool-title {
    font-size: clamp(1rem, 3vw, 1.125rem);
    font-weight: var(--font-weight-semibold);
    margin-bottom: clamp(6px, 1.5vw, 8px);
    color: var(--text-primary);
    line-height: 1.3;
}

.tool-description {
    color: var(--text-secondary);
    margin-bottom: clamp(8px, 2vw, 16px);
    font-size: clamp(0.875rem, 2vw, 0.875rem);
    line-height: 1.5;
}

.tool-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag {
    background: var(--gray-100);
    color: var(--text-tertiary);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
}

.tool-action {
    margin-top: auto;
}

.cta {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: var(--text-inverse);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
    color: var(--text-inverse);
}

@media (min-width: 768px) {
    .cta-title {
        font-size: var(--text-5xl);
    }
}

.cta-description {
    font-size: var(--text-xl);
    margin-bottom: var(--space-8);
    color: rgba(255, 255, 255, 0.9);
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    justify-content: center;
    margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
    .cta-actions {
        flex-direction: row;
        gap: var(--space-6);
    }
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
}

.footer {
    padding: var(--space-16) 0 var(--space-8);
    background: var(--gray-900);
    color: var(--text-inverse);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-12);
    }
}

.footer-section {
    text-align: center;
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .footer-section {
        text-align: left;
        margin-bottom: 0;
    }
}

.footer-section h4 {
    margin-bottom: var(--space-4);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-inverse);
}

.footer-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-main {
        display: grid;
        grid-template-columns: 1fr 2fr;
        gap: var(--space-16);
        text-align: left;
    }
}

.footer-brand-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    align-items: center;
}

@media (min-width: 768px) {
    .footer-brand-section {
        align-items: flex-start;
    }
}

.footer-sections {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    align-items: center;
}

@media (min-width: 768px) {
    .footer-sections {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-12);
        align-items: flex-start;
    }
}

.footer .footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    text-align: center;
}

@media (min-width: 768px) {
    .footer .footer-brand {
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
    }
}

.footer .footer-brand .brand-icon {
    width: clamp(140px, 25vw, 200px);
    height: clamp(42px, 8vw, 60px);
    color: var(--brand-primary);
}

.footer .footer-brand .brand-icon svg {
    width: 100%;
    height: 100%;
}

.footer .footer-brand .brand-text {
    display: none;
}

.footer .footer-section h4 {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
    color: var(--text-inverse);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-links {
        text-align: left;
    }
}

.footer-links li {
    margin-bottom: var(--space-2);
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-inverse);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
    justify-content: center;
}

@media (min-width: 768px) {
    .footer-social {
        justify-content: flex-start;
    }
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gray-800);
    color: var(--gray-400);
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--brand-primary);
    color: var(--text-inverse);
    transform: translateY(-2px);
}

.footer-social i {
    font-size: 18px;
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--space-6);
    margin-top: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-copyright p {
    margin: 0;
    color: var(--gray-400);
    font-size: var(--text-sm);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
    justify-content: center;
}

@media (min-width: 768px) {
    .footer-legal {
        justify-content: flex-end;
    }
}

.footer-legal a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--text-inverse);
}

.footer-legal .separator {
    color: var(--gray-600);
    font-size: var(--text-sm);
}

[data-theme="dark"] .footer-links a {
    color: var(--gray-400);
}

[data-theme="dark"] .footer-links a:hover {
    color: var(--text-inverse);
}

[data-theme="dark"] .footer-bottom {
    border-top-color: var(--gray-700);
}

.progress-bar {
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary));
    z-index: var(--z-50);
    transform-origin: left;
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

@media (max-width: 640px) {
    .hero-title {
        font-size: var(--text-4xl);
    }
    
    .section-title {
        font-size: var(--text-3xl);
    }
    
    .hero-actions {
        gap: var(--space-3);    }
}

.btn-primary:focus,
.btn-secondary:focus,
.nav-link:focus,
.tool-btn:focus {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

@media print {
    .navbar,
    .fab,
    .progress-bar,
    .mobile-menu {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .hero-background {
        display: none;
    }
}

[data-theme="dark"] {
    --bg-primary: #1f2937;
    --bg-secondary: #111827;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-tertiary: #9ca3af;
    --text-inverse: #f9fafb;
    --gray-50: #374151;
    --gray-100: #4b5563;
    --gray-200: #6b7280;
    --gray-300: #9ca3af;
    --gray-400: #d1d5db;
    --border-primary: #374151;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .hero {
    background: linear-gradient(135deg, 
        var(--bg-primary) 0%, 
        rgba(59, 130, 246, 0.1) 30%, 
        rgba(16, 185, 129, 0.1) 70%, 
        var(--bg-primary) 100%);
}

[data-theme="dark"] .navbar {
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
}

[data-theme="dark"] .navbar[style*="background"] {
    border-bottom: 1px solid var(--gray-700) !important;
}

[data-theme="light"] .navbar[style*="background"] {
    border-bottom: 1px solid var(--gray-200) !important;
}

.navbar.scrolled {
    background: rgba(248, 250, 252, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1) !important;
}

[data-theme="dark"] .navbar.scrolled {
    background: rgba(31, 41, 55, 0.98) !important;
}

[data-theme="dark"] .hero-card {
    background: var(--bg-secondary);
    border-color: var(--gray-200);
}

[data-theme="dark"] .mini-tool {
    background: var(--gray-100);
}

[data-theme="dark"] .mini-tool:hover {
    background: var(--brand-primary);
    color: var(--text-inverse);
}

[data-theme="dark"] .feature-card,
[data-theme="dark"] .tool-card {
    background: var(--bg-secondary);
    border-color: var(--gray-200);
}

[data-theme="dark"] .cta {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
}

[data-theme="dark"] .footer {
    background: var(--bg-secondary);
    border-color: var(--gray-200);
}

[data-theme="dark"] .footer-title {
    color: var(--text-inverse);
}

[data-theme="dark"] .footer-list a {
    color: var(--gray-400);
}

[data-theme="dark"] .footer-list a:hover {
    color: var(--text-inverse);
}

[data-theme="dark"] .footer-copy p {
    color: var(--gray-400);
}

[data-theme="dark"] .social-link {
    background: var(--gray-100);
    color: var(--gray-400);
}

[data-theme="dark"] .social-link:hover {
    background: var(--brand-primary);
    color: var(--text-inverse);
}

[data-theme="dark"] .btn-tool {
    background: var(--brand-primary);
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .btn-tool:hover {
    background: #2563EB;
    color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .btn-primary,
[data-theme="dark"] .btn-cta-primary {
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .btn-secondary,
[data-theme="dark"] .btn-cta-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--gray-200);
}

[data-theme="dark"] .btn-secondary:hover,
[data-theme="dark"] .btn-cta-secondary:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

[data-theme="dark"] .footer-section h4 {
    color: var(--text-inverse);
}

[data-theme="dark"] .footer-description {
    color: var(--gray-300);
}

[data-theme="dark"] .footer-social a {
    background: var(--gray-700);
    color: var(--gray-300);
}

[data-theme="dark"] .footer-social a:hover {
    background: var(--brand-primary);
    color: var(--text-inverse);
}

[data-theme="dark"] .footer-copyright {
    color: var(--gray-400);
}

[data-theme="dark"] .footer-legal a {
    color: var(--gray-400);
}

[data-theme="dark"] .footer-legal a:hover {
    color: var(--text-inverse);
}

[data-theme="dark"] .footer-legal .separator {
    color: var(--gray-600);
}

@media (min-width: 769px) {
    .navbar {
        border-bottom: 1px solid var(--gray-200) !important;
        z-index: var(--z-50) !important;
        background: rgba(248, 250, 252, 0.95) !important;
        backdrop-filter: blur(20px) !important;
        transition: all var(--transition-fast) !important;
        width: 100% !important;
        box-sizing: border-box !important;
        height: clamp(60px, 12vw, 72px) !important;
    }

    [data-theme="dark"] .navbar {
        border-bottom: 1px solid var(--gray-700) !important;
        background: rgba(31, 41, 55, 0.95) !important;
    }

    .navbar .nav-container {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        max-width: 1280px !important;
        min-height: 60px !important;
        position: relative !important;
        height: 100% !important;
        box-sizing: border-box !important;
    }
}

@media (max-width: 768px) {
    .navbar {
        border-bottom: 1px solid var(--border-color) !important;
        z-index: var(--z-50) !important;
        background: rgba(248, 250, 252, 0.95) !important;
        backdrop-filter: blur(20px) !important;
        transition: all var(--transition-fast) !important;
        width: 100% !important;
        box-sizing: border-box !important;
        height: 60px !important;
    }

    [data-theme="dark"] .navbar {
        border-bottom: 1px solid var(--border-color) !important;
        background: rgba(31, 41, 55, 0.95) !important;
    }

    .nav-container {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 12px 16px !important;
        min-height: 60px !important;
        height: 60px !important;
        position: relative !important;
        box-sizing: border-box !important;
    }
}
@media (max-width: 768px) {
    body .navbar .back-button .brand-icon svg,
    .navbar .back-button .brand-icon svg,
    .back-button .brand-icon svg {
        stroke: var(--brand-primary) !important;
        stroke-width: 3 !important;
        fill: none !important;
    }
    body [data-theme="dark"] .navbar .back-button .brand-icon svg,
    [data-theme="dark"] .navbar .back-button .brand-icon svg,
    [data-theme="dark"] .back-button .brand-icon svg {
        stroke: var(--brand-primary) !important;
        stroke-width: 3 !important;
    }

    body .navbar .back-button:active,
    body .navbar .back-button:focus,
    body .navbar .back-button:hover,
    .navbar .back-button:active,
    .navbar .back-button:focus,
    .navbar .back-button:hover,
    .back-button:active,
    .back-button:focus,
    .back-button:hover {
        background: transparent !important;
        background-color: transparent !important;
        box-shadow: none !important;
        transform: none !important;
        color: var(--text-primary) !important;
    }
    body .navbar .back-button:active .brand-icon svg,
    body .navbar .back-button:focus .brand-icon svg,
    body .navbar .back-button:hover .brand-icon svg,
    .navbar .back-button:active .brand-icon svg,
    .navbar .back-button:focus .brand-icon svg,
    .navbar .back-button:hover .brand-icon svg,
    .back-button:active .brand-icon svg,
    .back-button:focus .brand-icon svg,
    .back-button:hover .brand-icon svg {
        stroke: var(--brand-primary) !important;
        stroke-width: 3 !important;
    }
    body [data-theme="dark"] .navbar .back-button:active .brand-icon svg,
    body [data-theme="dark"] .navbar .back-button:focus .brand-icon svg,
    body [data-theme="dark"] .navbar .back-button:hover .brand-icon svg,
    [data-theme="dark"] .navbar .back-button:active .brand-icon svg,
    [data-theme="dark"] .navbar .back-button:focus .brand-icon svg,
    [data-theme="dark"] .navbar .back-button:hover .brand-icon svg,
    [data-theme="dark"] .back-button:active .brand-icon svg,
    [data-theme="dark"] .back-button:focus .brand-icon svg,
    [data-theme="dark"] .back-button:hover .brand-icon svg {
        stroke: var(--brand-primary) !important;
        stroke-width: 3 !important;
    }
}

.search-no-results {
    padding: var(--space-8) var(--space-4);
    text-align: center;
    color: var(--text-secondary);
}

.search-no-results i {
    font-size: 2rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-4);
    display: block;
}

.search-highlight {
    background: var(--brand-primary);
    color: var(--brand-primary);
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: var(--font-weight-medium);
}

.hero-search::placeholder {
    transition: color 0.3s ease;
}

.hero-search:focus::placeholder {
    color: transparent;
}

.search-results-count {
    position: absolute;
    top: -8px;
    right: 8px;
    background: var(--brand-primary);
    color: var(--text-inverse);
    font-size: clamp(0.625rem, 1.5vw, 0.75rem);
    padding: 2px 6px;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
    min-width: 20px;
    text-align: center;
    z-index: 10;
}
.card-dots {
    display: flex;
    gap: var(--space-2);
}

.card-dots span {
    width: clamp(6px, 1.5vw, 8px);
    height: clamp(6px, 1.5vw, 8px);
    background: var(--gray-300);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.card-dots span:nth-child(1) {
    background: #ff5f56;
}

.card-dots span:nth-child(2) {
    background: #ffbd2e;
}

.card-dots span:nth-child(3) {
    background: #27ca3f;
}

.card-content {
    position: relative;
}

.hero-card .tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(6px, 1.5vw, 8px);
    max-height: clamp(180px, 40vw, 220px);
    overflow-y: auto;
    overflow-x: hidden;
    padding: clamp(4px, 1vw, 6px);
    margin-bottom: clamp(12px, 3vw, 16px);
    scrollbar-width: thin;
    scrollbar-color: var(--brand-primary) var(--bg-secondary);
    border-radius: clamp(8px, 2vw, 12px);
    background: var(--bg-secondary);
    border: 1px solid var(--gray-200);
}

.hero-card .tools-grid::-webkit-scrollbar {
    width: 6px;
}

.hero-card .tools-grid::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 3px;
}

.hero-card .tools-grid::-webkit-scrollbar-thumb {
    background: var(--brand-primary);
    border-radius: 3px;
    opacity: 0.8;
}

.hero-card .tools-grid::-webkit-scrollbar-thumb:hover {
    background: var(--brand-secondary);
    opacity: 1;
}

[data-theme="dark"] .hero-card .tools-grid {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .hero-card .tools-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

@media (max-width: 640px) {
    .hero-card .tools-grid {
        max-height: clamp(160px, 35vw, 180px);
        gap: clamp(4px, 1vw, 6px);
        padding: clamp(3px, 0.8vw, 4px);
    }
}

.mini-tool {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(4px, 1vw, 6px);
    padding: clamp(8px, 2vw, 12px);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    font-size: clamp(0.7rem, 1.8vw, 0.75rem);
    font-weight: var(--font-weight-medium);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: clamp(60px, 15vw, 80px);
    aspect-ratio: 1;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
}

.mini-tool::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.05) 25%, 
        rgba(16, 185, 129, 0.05) 50%, 
        rgba(139, 92, 246, 0.05) 75%, 
        transparent 100%);
    opacity: 0;
    transition: all 0.4s ease;
    z-index: -1;
}

.mini-tool:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 
        var(--shadow-lg),
        0 0 0 1px rgba(59, 130, 246, 0.2),
        0 0 20px rgba(59, 130, 246, 0.1);
    border-color: var(--brand-primary);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.95) 0%, 
        rgba(248, 250, 252, 0.95) 100%);
}

.mini-tool:hover::before {
    opacity: 1;
    background: linear-gradient(45deg, 
        rgba(59, 130, 246, 0.1) 0%, 
        rgba(16, 185, 129, 0.1) 25%, 
        rgba(139, 92, 246, 0.1) 50%, 
        rgba(245, 158, 11, 0.1) 75%, 
        rgba(59, 130, 246, 0.1) 100%);
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.mini-tool i {
    font-size: clamp(16px, 4vw, 20px);
    color: var(--text-secondary);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    margin-bottom: clamp(2px, 0.5vw, 4px);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.mini-tool:hover i {
    color: var(--brand-primary);
    transform: scale(1.1) translateY(-1px);
    text-shadow: 
        0 2px 4px rgba(59, 130, 246, 0.3),
        0 0 8px rgba(59, 130, 246, 0.2);
    filter: drop-shadow(0 0 6px rgba(59, 130, 246, 0.4));
}

.mini-tool span {
    line-height: 1.2;
    text-align: center;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
    letter-spacing: 0.01em;
}

.mini-tool:hover span {
    color: var(--brand-primary);
    font-weight: var(--font-weight-semibold);
    text-shadow: 0 1px 2px rgba(59, 130, 246, 0.2);
}

.mini-tool:active {
    transform: translateY(-1px) scale(1.01);
    transition: all 0.1s ease;
}

.mini-tool:focus-visible {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

@media (max-width: 768px) {
    .mini-tool {
        min-height: clamp(50px, 12vw, 65px);
        padding: clamp(6px, 1.5vw, 8px);
    }
    
    .mini-tool:hover {
        transform: translateY(-2px) scale(1.02);
    }
    
    .mini-tool i {
        font-size: clamp(14px, 3.5vw, 16px);
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .mini-tool {
        min-height: clamp(65px, 10vw, 75px);
    }
}

@media (min-width: 1025px) {
    .mini-tool {
        min-height: 80px;
        padding: 12px;
    }
    
    .mini-tool:hover {
        transform: translateY(-4px) scale(1.05);
    }
}

[data-theme="dark"] .mini-tool {
    background: linear-gradient(135deg, 
        rgba(31, 41, 55, 0.9) 0%, 
        rgba(17, 24, 39, 0.9) 100%);
    border-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
}

[data-theme="dark"] .mini-tool::before {
    background: linear-gradient(45deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.08) 25%, 
        rgba(16, 185, 129, 0.08) 50%, 
        rgba(139, 92, 246, 0.08) 75%, 
        transparent 100%);
}

[data-theme="dark"] .mini-tool:hover {
    background: linear-gradient(135deg, 
        rgba(31, 41, 55, 0.95) 0%, 
        rgba(17, 24, 39, 0.95) 100%);
    border-color: var(--brand-primary);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(59, 130, 246, 0.3),
        0 0 20px rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .mini-tool:hover::before {
    opacity: 1;
    background: linear-gradient(45deg, 
        rgba(59, 130, 246, 0.15) 0%, 
        rgba(16, 185, 129, 0.15) 25%, 
        rgba(139, 92, 246, 0.15) 50%, 
        rgba(245, 158, 11, 0.15) 75%, 
        rgba(59, 130, 246, 0.15) 100%);
}

[data-theme="dark"] .mini-tool i {
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .mini-tool:hover i {
    color: var(--brand-primary);
    text-shadow: 
        0 2px 4px rgba(59, 130, 246, 0.4),
        0 0 12px rgba(59, 130, 246, 0.3);
}

[data-theme="dark"] .mini-tool span {
    color: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .mini-tool:hover span {
    color: var(--brand-primary);
    text-shadow: 0 1px 2px rgba(59, 130, 246, 0.3);
}

@media (prefers-reduced-motion: reduce) {
    .mini-tool, 
    .mini-tool::before,
    .mini-tool i,
    .mini-tool span {
        transition: none;
        animation: none;
    }
    
    .mini-tool:hover {
        transform: none;
    }
}

@media (prefers-contrast: high) {
    .mini-tool {
        border-width: 2px;
        border-color: var(--text-primary);
    }
    
    .mini-tool:hover {
        border-color: var(--brand-primary);
        background: var(--bg-primary);
    }
}

.mini-tool[href*="calculator"] i {
    color: var(--brand-primary);
}

.mini-tool[href*="converter"] i {
    color: var(--brand-secondary);
}

.mini-tool[href*="generator"] i {
    color: var(--brand-accent);
}

.mini-tool[href*="pdf-toolkit"] i {
    color: #dc2626;
}

.mini-tool[href*="calculator"]:hover i {
    color: var(--brand-primary);
    filter: brightness(1.2) drop-shadow(0 0 8px currentColor);
}

.mini-tool[href*="converter"]:hover i {
    color: var(--brand-secondary);
    filter: brightness(1.2) drop-shadow(0 0 8px currentColor);
}

.mini-tool[href*="generator"]:hover i {
    color: var(--brand-accent);
    filter: brightness(1.2) drop-shadow(0 0 8px currentColor);
}

.mini-tool[href*="pdf-toolkit"]:hover i {
    color: #dc2626;
    filter: brightness(1.2) drop-shadow(0 0 8px currentColor);
}

.mini-tool {
    will-change: transform, box-shadow;
    backface-visibility: hidden;
    contain: layout style;
}

@media (hover: none) and (pointer: coarse) {
    .mini-tool:hover {
        transform: scale(1.02);
        transition: transform 0.2s ease;
    }
}

@media print {
    .mini-tool {
        transform: none !important;
        box-shadow: var(--shadow-sm) !important;
        background: var(--bg-primary) !important;
    }
    
    .mini-tool::before {
        display: none;
    }
} 

/* Visual effect for Login button in header and mobile menu */
.desktop-login-btn, .mobile-login-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    background: #8B5CF6;
    border-radius: 8px;
    padding: 6px 18px 6px 12px;
    font-weight: 500;
    font-size: 18px;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px 0 rgba(56,139,255,0.08);
    text-decoration: none;
}

.desktop-login-btn i, .mobile-login-btn i {
    font-size: 20px;
    transition: color 0.2s;
}

/* =================================== */
/* === MINIMALIST NAVIGATION SYSTEM === */
/* =================================== */

/* Mobile-first base styles */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-50);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

[data-theme="dark"] .main-header {
    background: var(--gray-800);
    border-bottom-color: var(--gray-700);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-4);
    height: 64px;
    max-width: 1280px;
    margin: 0 auto;
}

.header-logo {
    flex-shrink: 0;
}

.logo-img {
    height: 32px;
    width: auto;
}

/* Desktop navigation - hidden on mobile */
.desktop-nav {
    display: none;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--text-base);
    padding: var(--space-2) 0;
    position: relative;
    transition: color var(--transition-base);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-primary);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Theme toggle button */
.theme-toggle-btn {
    display: none; /* Hidden on mobile */
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.theme-toggle-btn:hover {
    background: var(--gray-100);
    color: var(--brand-primary);
}

[data-theme="dark"] .theme-toggle-btn {
    background: var(--gray-800);
    border-color: var(--gray-700);
    color: var(--gray-300);
}

[data-theme="dark"] .theme-toggle-btn:hover {
    background: var(--gray-700);
    color: var(--brand-primary);
}

/* Mobile theme toggle */
.mobile-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.mobile-theme-toggle:hover {
    background: var(--gray-100);
    color: var(--brand-primary);
}

[data-theme="dark"] .mobile-theme-toggle {
    background: var(--gray-800);
    border-color: var(--gray-700);
    color: var(--gray-300);
}

[data-theme="dark"] .mobile-theme-toggle:hover {
    background: var(--gray-700);
    color: var(--brand-primary);
}

/* Mobile menu button */
.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 18px;
    z-index: 51; /* Ensure it's above other elements */
}

.mobile-menu-btn:hover {
    color: var(--brand-primary);
    background: rgba(var(--brand-primary-rgb), 0.1);
    border-radius: var(--radius-md);
}

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

/* Mobile menu button icon */
.mobile-menu-btn i {
    font-size: 18px;
    transition: all var(--transition-base);
}

/* ===================================== */
/* === LOGIN & USER PROFILE STYLES === */
/* ===================================== */

/* Desktop Login Button */
.login-btn {
    display: none; /* Hidden by default, shown on desktop */
    padding: var(--space-2) var(--space-4);
    background: var(--brand-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-sm);
    transition: all var(--transition-base);
}

.login-btn:hover {
    background: var(--brand-secondary);
    transform: translateY(-1px);
}

/* Desktop User Profile */
.user-profile {
    display: none; /* Hidden by default, shown when user logged in */
    align-items: center;
    gap: var(--space-3);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--gray-200);
}

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

.user-name {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

/* Mobile User Avatar */
.mobile-user-avatar {
    display: none; /* Hidden by default, shown on mobile when user logged in */
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--gray-200);
}

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

/* Header Mobile Dashboard Link */
.header-mobile-dashboard {
    display: none; /* Hidden by default, shown on mobile when user logged in */
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--gray-200);
    transition: all var(--transition-base);
    text-decoration: none;
}

.header-mobile-dashboard:hover {
    border-color: var(--brand-primary);
    transform: scale(1.05);
}

[data-theme="dark"] .header-mobile-dashboard {
    border-color: var(--gray-600);
}

[data-theme="dark"] .header-mobile-dashboard:hover {
    border-color: var(--brand-primary);
}

/* Mobile User Section in Menu - REMOVED */
/* The mobile user section has been removed from the menu */
/* User avatar functionality is now only in the header */

/* Mobile Menu Login Link */
.mobile-login-link {
    background: var(--brand-primary);
    color: white !important;
    margin-top: var(--space-4);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: var(--font-weight-medium);
}

.mobile-login-link:hover {
    background: var(--brand-secondary);
}

[data-theme="dark"] .user-avatar,
[data-theme="dark"] .mobile-user-avatar {
    border-color: var(--gray-600);
}

/* ===================================== */
/* === FULL-SCREEN MOBILE MENU OVERLAY === */
/* ===================================== */

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-primary);
    z-index: 60;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    pointer-events: none; /* Disable when hidden */
}

/* When active, enable pointer events */
.mobile-menu-overlay.active,
body.new-mobile-menu-open .mobile-menu-overlay,
body.menu-open .mobile-menu-overlay {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto; /* Enable when visible */
}

[data-theme="dark"] .mobile-menu-overlay {
    background: var(--gray-900);
}

/* Menu header */
.menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
    position: relative;
    z-index: 61; /* Above overlay */
}

[data-theme="dark"] .menu-header {
    border-bottom-color: var(--gray-700);
}

.menu-logo .logo-img {
    height: 32px;
    width: auto;
}

.menu-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.mobile-menu-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 16px;
}

.mobile-menu-theme-toggle:hover {
    background: var(--gray-100);
    color: var(--brand-primary);
}

[data-theme="dark"] .mobile-menu-theme-toggle {
    background: var(--gray-800);
    border-color: var(--gray-700);
    color: var(--gray-300);
}

[data-theme="dark"] .mobile-menu-theme-toggle:hover {
    background: var(--gray-700);
    color: var(--brand-primary);
}

.menu-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 18px;
    transition: all var(--transition-base);
    z-index: 62; /* Ensure it's clickable */
    border-radius: var(--radius-md);
}

.menu-close-btn:hover {
    color: var(--brand-primary);
    background: rgba(var(--brand-primary-rgb), 0.1);
}

.menu-close-btn:active {
    transform: scale(0.95);
}

/* Menu body */
.menu-body {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-4);
    position: relative;
    z-index: 61; /* Above overlay */
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
    width: 100%;
}

.mobile-nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-normal);
    font-size: var(--text-2xl);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    text-align: center;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    position: relative; /* Ensure proper stacking */
    min-width: 120px;
}

.mobile-nav-link:hover {
    background: var(--gray-100);
    color: var(--brand-primary);
    transform: translateY(-2px);
}

.mobile-nav-link:active {
    transform: translateY(0);
    background: var(--gray-200);
}

[data-theme="dark"] .mobile-nav-link:hover {
    background: var(--gray-800);
}

[data-theme="dark"] .mobile-nav-link:active {
    background: var(--gray-700);
}

[data-theme="dark"] .mobile-nav-link:hover {
    background: var(--gray-800);
}

/* Menu footer */
.menu-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

[data-theme="dark"] .menu-footer {
    border-top-color: var(--gray-700);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--transition-base);
}

.footer-link:hover {
    color: var(--brand-primary);
}

/* Body scroll lock */
body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* ===================================== */
/* === MOBILE STYLES (< 1024px) === */
/* ===================================== */

@media (max-width: 1023px) {
    /* Hide desktop login button on mobile */
    .login-btn {
        display: none;
    }
    
    /* Hide desktop user profile on mobile */
    .user-profile {
        display: none !important; /* Force hide on mobile regardless of user state */
    }
    
    /* Mobile Guest State: Show theme toggle and menu button */
    .mobile-theme-toggle {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    /* Mobile User State: Hide theme toggle, show user avatar and menu button */
    .user-logged-in .mobile-theme-toggle {
        display: none;
    }
    
    .user-logged-in .header-mobile-dashboard {
        display: block;
    }
}

/* ===================================== */
/* === DESKTOP STYLES (1024px+) === */
/* ===================================== */

@media (min-width: 1024px) {
    body {
        padding-top: 72px; /* Larger header on desktop */
    }
    
    .header-container {
        height: 72px;
        padding: 0 var(--space-6);
    }
    
    .logo-img {
        height: 36px;
    }
    
    /* Show desktop navigation */
    .desktop-nav {
        display: flex;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    
    /* Show theme toggle on desktop */
    .theme-toggle-btn {
        display: flex;
    }
    
    /* Show login button on desktop (guest state) */
    .login-btn {
        display: block;
    }
    
    /* Hide user profile by default on desktop */
    .user-profile {
        display: none;
    }
    
    /* Show user profile when user is logged in */
    .user-logged-in .login-btn {
        display: none;
    }
    
    .user-logged-in .user-profile {
        display: flex;
    }
    
    /* Hide mobile theme toggle on desktop */
    .mobile-theme-toggle,
    .mobile-menu-theme-toggle {
        display: none !important;
    }
    
    /* Hide header mobile dashboard link on desktop */
    .header-mobile-dashboard {
        display: none;
    }
    
    /* Hide mobile user avatar on desktop */
    .mobile-user-avatar {
        display: none;
    }
    
    /* Hide mobile menu button on desktop */
    .mobile-menu-btn {
        display: none;
    }
    
    /* Hide mobile menu overlay on desktop */
    .mobile-menu-overlay {
        display: none;
    }
}

/* =================================== */
/* === END MINIMALIST NAVIGATION === */
/* =================================== */

.new-nav-logo {
    flex-shrink: 0;
    z-index: 70;
}

.new-nav-logo .logo-image {
    height: 40px;
    width: auto;
}

/* Desktop navigation links - hidden on mobile */
.new-nav-links {
    display: none;
    align-items: center;
    gap: var(--space-8);
}

.new-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--text-base);
    padding: var(--space-2) 0;
    position: relative;
    transition: color var(--transition-base);
}

.new-nav-link:hover {
    color: var(--brand-primary);
}

.new-nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-primary);
    transition: width var(--transition-base);
}

.new-nav-link:hover::after,
.new-nav-link.active::after {
    width: 100%;
}

/* Mobile actions container */
.new-nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    z-index: 70;
}

/* Login button - hidden on mobile */
.new-login-btn {
    display: none;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--brand-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-sm);
    transition: all var(--transition-base);
}

.new-login-btn:hover {
    background: #2563EB;
    transform: translateY(-1px);
}

/* Theme toggle button */
.new-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.new-theme-toggle:hover {
    background: var(--gray-100);
    color: var(--brand-primary);
}

[data-theme="dark"] .new-theme-toggle {
    background: #374151;
    border-color: #4B5563;
    color: #D1D5DB;
}

[data-theme="dark"] .new-theme-toggle:hover {
    background: #4B5563;
    color: var(--brand-primary);
}

/* Mobile menu toggle button */
.new-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 80;
}

.new-mobile-toggle i {
    font-size: 18px;
    transition: all var(--transition-base);
}

.new-mobile-toggle.active i.fa-bars,
.mobile-menu-btn.active i.fa-bars {
    opacity: 0;
    transform: rotate(90deg);
}

.new-mobile-toggle.active i.fa-times,
.mobile-menu-btn.active i.fa-times {
    opacity: 1;
    transform: rotate(0deg);
}

/* Mobile menu overlay */
.new-mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(10px);
    z-index: 60;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

[data-theme="dark"] .new-mobile-menu {
    background: rgba(31, 41, 55, 0.98);
}

[data-theme="light"] .new-mobile-menu {
    background: rgba(0, 0, 0, 0.85);
}

.new-mobile-menu.active {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.new-mobile-menu-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
    padding: var(--space-8);
    pointer-events: auto;
}

.new-mobile-link,
.new-mobile-login {
    color: white;
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: var(--text-2xl);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    min-height: 48px;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .new-mobile-link,
[data-theme="dark"] .new-mobile-login {
    color: #F9FAFB;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

[data-theme="light"] .new-mobile-link,
[data-theme="light"] .new-mobile-login {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.new-mobile-link:hover,
.new-mobile-login:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: scale(1.05);
}

[data-theme="dark"] .new-mobile-link:hover,
[data-theme="dark"] .new-mobile-login:hover {
    background: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .new-mobile-link:hover,
[data-theme="light"] .new-mobile-login:hover {
    background: rgba(255, 255, 255, 0.15);
}

.new-mobile-login {
    background: var(--brand-primary);
    margin-top: var(--space-4);
}

.new-mobile-login:hover {
    background: #2563EB;
}

/* Desktop styles - 1024px and up */
@media (min-width: 1024px) {
    body {
        padding-top: 80px; /* Larger navbar on desktop */
    }
    
    .new-nav-container {
        padding: 0 var(--space-6);
        height: 80px;
    }
    
    .new-nav-logo .logo-image {
        height: 48px;
    }
    
    /* Show desktop navigation */
    .new-nav-links {
        display: flex;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
    
    /* Show login button on desktop */
    .new-login-btn {
        display: flex;
    }
    
    /* Hide mobile toggle on desktop */
    .new-mobile-toggle {
        display: none;
    }
    
    /* Ensure mobile menu is hidden on desktop */
    .new-mobile-menu {
        display: none;
    }
}

/* Body scroll lock when mobile menu is open */
body.new-mobile-menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* =================================== */
/* === END NEW RESPONSIVE NAVIGATION === */
/* =================================== */