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

:root {
    /* Modern Color System inspired by shadcn/ui with VerifyThisSeal.com blue */
    --background: 0 0% 96.1%;
    --foreground: 240 10% 3.9%;
    --card: 0 0% 100%;
    --card-foreground: 240 10% 3.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 240 10% 3.9%;
    --primary: 210 76% 21%;
    --primary-foreground: 0 0% 98%;
    --secondary: 240 4.8% 95.9%;
    --secondary-foreground: 240 5.9% 10%;
    --muted: 240 4.8% 95.9%;
    --muted-foreground: 240 3.8% 46.1%;
    --accent: 210 76% 30%;
    --accent-foreground: 0 0% 98%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 0 0% 98%;
    --border: 240 5.9% 90%;
    --input: 240 5.9% 90%;
    --ring: 210 76% 21%;
    --radius: 0.5rem;

    /* Legacy variables for compatibility */
    --primary-color: hsl(210, 76%, 21%);
    --primary-hover: hsl(210, 76%, 18%);
    --secondary-color: hsl(240, 4.8%, 95.9%);
    --text-primary: hsl(240, 10%, 3.9%);
    --text-secondary: hsl(240, 3.8%, 46.1%);
    --text-light: hsl(240, 3.8%, 46.1%);
    --border-color: hsl(240, 5.9%, 90%);
    --background-main: hsl(0, 0%, 96.1%);
    --background-secondary: hsl(240, 4.8%, 95.9%);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 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);
    --border-radius: 0.5rem;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.dark {
    --background: 240 10% 3.9%;
    --foreground: 0 0% 98%;
    --card: 240 10% 3.9%;
    --card-foreground: 0 0% 98%;
    --popover: 240 10% 3.9%;
    --popover-foreground: 0 0% 98%;
    --primary: 210 76% 35%;
    --primary-foreground: 240 10% 3.9%;
    --secondary: 240 3.7% 15.9%;
    --secondary-foreground: 0 0% 98%;
    --muted: 240 3.7% 15.9%;
    --muted-foreground: 240 5% 64.9%;
    --accent: 210 76% 40%;
    --accent-foreground: 0 0% 98%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 0 0% 98%;
    --border: 240 3.7% 15.9%;
    --input: 240 3.7% 15.9%;
    --ring: 210 76% 35%;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: hsl(var(--foreground));
    background-color: hsl(var(--muted) / 0.2);
    font-feature-settings: "rlig" 1, "calt" 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: hsl(var(--background) / 0.95);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid hsl(var(--border));
    z-index: 1000;
    height: 64px;
}

@supports (backdrop-filter: blur(16px)) {
    .navbar {
        background: hsl(var(--background) / 0.6);
    }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: hsl(var(--foreground));
    text-decoration: none;
    letter-spacing: -0.025em;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.nav-logo:hover {
    opacity: 0.8;
}

.nav-logo i {
    font-size: 1.5rem;
    color: hsl(var(--primary));
}

.nav-logo-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-item {
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    color: hsl(var(--foreground) / 0.6);
    transition: color 0.2s ease;
    text-decoration: none;
    letter-spacing: -0.025em;
}

.nav-item:hover {
    color: hsl(var(--foreground) / 0.8);
}

.nav-item.active {
    color: hsl(var(--foreground));
}

.nav-item.auth-btn {
    padding: 0.5rem 1rem;
    border-radius: calc(var(--radius) - 2px);
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.nav-item.auth-btn:hover {
    background-color: hsl(var(--accent) / 0.1);
    color: hsl(var(--accent-foreground));
}

.nav-item.auth-btn.primary {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    border: 1px solid hsl(var(--primary));
}

.nav-item.auth-btn.primary:hover {
    background: hsl(var(--primary) / 0.9);
    color: hsl(var(--primary-foreground));
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: hsl(var(--foreground));
    transition: 0.3s ease;
    border-radius: 1px;
}

/* Sections */
.section {
    display: none;
    min-height: 100vh;
    padding-top: 64px;
}

.section.active {
    display: block;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    min-height: calc(100vh - 64px);
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: hsl(var(--foreground));
    letter-spacing: -0.025em;
}

.hero-content p {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 2rem;
    line-height: 1.7;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.device-mockup {
    position: relative;
    transform: perspective(1000px) rotateY(-15deg) rotateX(10deg);
}

.browser-window {
    width: 400px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.browser-header {
    background: #f3f4f6;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.browser-buttons {
    display: flex;
    gap: 0.5rem;
}

.browser-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ef4444;
}

.browser-buttons span:nth-child(2) {
    background: #f59e0b;
}

.browser-buttons span:nth-child(3) {
    background: #10b981;
}

.hero-url-bar {
    padding: 0.75rem 1rem;
    background: #f3f4f6;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-url-content {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 20px;
    padding: 0.5rem 1rem;
    gap: 0.75rem;
    font-size: 0.875rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    flex: 1;
}

.hero-lock {
    color: #10b981;
    font-size: 0.75rem;
}

.hero-url-text {
    flex: 1;
    color: var(--text-primary);
    font-family: monospace;
    font-weight: 500;
}

.hero-extension-icons {
    display: flex;
    gap: 0.5rem;
}

.hero-zenmark-extension-icon {
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    color: hsl(var(--primary-foreground));
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-zenmark-extension-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    opacity: 0.9;
    transform: translateY(-1px);
}

.extension-icon-img {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.browser-url {
    flex: 1;
    background: white;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.browser-content {
    padding: 2rem;
}

.bookmark-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.bookmark-item {
    background: var(--background-secondary);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.2s;
}

.bookmark-item:hover {
    transform: translateY(-2px);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: calc(var(--radius) - 2px);
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    letter-spacing: -0.025em;
    border: 1px solid transparent;
    white-space: nowrap;
    user-select: none;
    position: relative;
    overflow: hidden;
}

.btn:focus {
    outline: 2px solid hsl(var(--ring));
    outline-offset: 2px;
}

.btn:disabled {
    pointer-events: none;
    opacity: 0.5;
}

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

.btn-primary:hover {
    background: hsl(var(--primary) / 0.9);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px hsl(var(--primary) / 0.4);
}

.btn-secondary {
    background: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    border: 1px solid hsl(var(--border));
}

.btn-secondary:hover {
    background: hsl(var(--secondary) / 0.8);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px hsl(var(--foreground) / 0.1);
}

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

.btn-outline:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: hsl(var(--foreground));
    border: 1px solid transparent;
}

.btn-ghost:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.btn-google {
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    border: 1px solid hsl(var(--border));
}

.btn-google:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
    border-radius: var(--radius);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    border-radius: calc(var(--radius) - 4px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    background: hsl(var(--muted) / 0.2);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: hsl(var(--card));
    color: hsl(var(--card-foreground));
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    text-align: center;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px hsl(var(--foreground) / 0.15);
    border-color: hsl(var(--border) / 0.8);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: hsl(var(--primary));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: hsl(var(--primary-foreground));
    font-size: 1.25rem;
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: hsl(var(--card-foreground));
    letter-spacing: -0.025em;
}

.feature-card p {
    color: hsl(var(--muted-foreground));
    line-height: 1.5;
    font-size: 0.875rem;
}

/* Coming Soon Badge */
.coming-soon-badge {
    display: inline-block;
    background: hsl(var(--muted));
    color: hsl(var(--muted-foreground));
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    border-radius: calc(var(--radius) - 2px);
    margin-left: 0.5rem;
    vertical-align: middle;
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

/* Phase Badge */
.phase-badge {
    display: inline-block;
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: calc(var(--radius) - 2px);
    margin-left: 0.5rem;
    vertical-align: middle;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    box-shadow: 0 1px 2px hsl(var(--primary) / 0.2);
}

/* Features Header */
.features-header {
    text-align: center;
    margin-bottom: 3rem;
}

.features-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: hsl(var(--foreground));
    letter-spacing: -0.025em;
}

.features-header p {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    max-width: 600px;
    margin: 0 auto;
}

/* How it Works Section */
.how-it-works {
    padding: 5rem 2rem;
    background: hsl(var(--muted) / 0.2);
}

.how-it-works-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.how-it-works-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: hsl(var(--foreground));
    letter-spacing: -0.025em;
}

.how-it-works-text p {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 2rem;
    line-height: 1.7;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
}

.step-number.coming-soon {
    background: hsl(var(--muted));
    color: hsl(var(--muted-foreground));
}

.step-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: hsl(var(--foreground));
}

.step-content p {
    color: hsl(var(--muted-foreground));
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.step-link {
    color: hsl(var(--primary));
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
}

.step-link:hover {
    text-decoration: underline;
}

.app-badges {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.app-badge {
    height: 2.5rem;
    width: auto;
    opacity: 0.5;
    cursor: not-allowed;
    filter: grayscale(100%);
}

.how-it-works-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.devices-showcase {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    max-width: 300px;
}

.device-mockup-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
}

.device-mockup {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    background: hsl(var(--card));
    transition: all 0.3s ease;
}

.device-mockup:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px hsl(var(--foreground) / 0.1);
}

.device-mockup.coming-soon-mockup {
    opacity: 0.6;
}

/* Chrome Extension Mockup */
.browser-chrome {
    width: 200px;
    background: hsl(var(--background));
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    overflow: hidden;
}

.chrome-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem;
    background: hsl(var(--muted));
    border-bottom: 1px solid hsl(var(--border));
}

.chrome-tabs {
    display: flex;
    flex: 1;
}

.chrome-tab {
    padding: 0.25rem 0.75rem;
    background: hsl(var(--background));
    border-radius: 4px 4px 0 0;
    font-size: 0.75rem;
    color: hsl(var(--foreground));
}

.chrome-controls {
    display: flex;
    align-items: center;
}

.chrome-buttons {
    display: flex;
    gap: 0.25rem;
}

.chrome-button {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: hsl(var(--muted-foreground));
    opacity: 0.5;
}

.chrome-url-bar {
    padding: 0.5rem;
    background: hsl(var(--background));
    border-bottom: 1px solid hsl(var(--border));
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.url-bar-content {
    display: flex;
    align-items: center;
    background: hsl(var(--muted));
    border-radius: 20px;
    padding: 0.375rem 0.75rem;
    gap: 0.5rem;
    font-size: 0.75rem;
    flex: 1;
}

.chrome-lock {
    color: hsl(var(--muted-foreground));
    font-size: 0.625rem;
}

.url-text {
    flex: 1;
    color: hsl(var(--foreground));
    font-family: monospace;
}

.extension-icons {
    display: flex;
    gap: 0.25rem;
}

.zenmark-extension-icon {
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.1);
    color: hsl(var(--primary-foreground));
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.zenmark-extension-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

.chrome-content {
    padding: 1rem;
    position: relative;
    min-height: 60px;
}

.extension-popup {
    position: absolute;
    top: -35px;
    right: 10px;
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 0.75rem;
    box-shadow: 0 4px 12px hsl(var(--foreground) / 0.15);
    min-width: 120px;
    z-index: 10;
}

.popup-header {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    color: hsl(var(--foreground));
}

.popup-bookmark {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: hsl(var(--primary));
    cursor: pointer;
}

/* Cloud Sync Mockup */
.cloud-sync {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}

.sync-icon {
    font-size: 2rem;
    color: hsl(var(--muted-foreground));
}

.sync-arrows {
    font-size: 1.5rem;
    color: hsl(var(--muted-foreground));
    animation: spin 3s linear infinite;
}

.devices-connected {
    display: flex;
    gap: 1rem;
    font-size: 1.25rem;
    color: hsl(var(--muted-foreground));
}

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

/* Mobile Apps Mockup */
.mobile-screens {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 60px;
    height: 100px;
    background: hsl(var(--muted));
    border-radius: 12px;
    border: 2px solid hsl(var(--border));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.phone-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.app-icon {
    width: 24px;
    height: 24px;
    background: hsl(var(--primary));
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: hsl(var(--primary-foreground));
    font-size: 0.75rem;
}

.app-icon-img {
    width: 20px;
    height: 20px;
    object-fit: contain;
    border-radius: 4px;
}

.app-name {
    font-size: 0.5rem;
    color: hsl(var(--muted-foreground));
    text-align: center;
}

.mockup-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: hsl(var(--foreground));
    text-align: center;
}

.device-mockup.coming-soon-mockup .mockup-label {
    color: hsl(var(--muted-foreground));
}

/* CTA Section */
.cta-section {
    padding: 5rem 2rem;
    background: hsl(var(--muted) / 0.2);
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: hsl(var(--foreground));
    letter-spacing: -0.025em;
}

.cta-section p {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Pricing Section */
.pricing {
    padding: 5rem 0;
    background: hsl(var(--muted) / 0.2);
    position: relative;
}

.pricing .container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.pricing-header {
    text-align: center;
    margin-bottom: 4rem;
}

.pricing-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: hsl(var(--foreground));
}

.pricing-header p {
    font-size: 1.2rem;
    color: hsl(var(--muted-foreground));
    max-width: 600px;
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: 12px;
    padding: 2.5rem;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: hsl(var(--primary) / 0.3);
}

.pricing-card.main-plan {
    border-color: hsl(var(--primary));
    background: linear-gradient(135deg, hsl(var(--card)), hsl(var(--primary) / 0.02));
}

.pricing-badge {
    display: inline-flex;
    align-items: center;
    background: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.pricing-badge.support-badge {
    background: hsl(var(--primary) / 0.1);
    color: hsl(var(--primary));
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: hsl(var(--foreground));
    margin-bottom: 1rem;
}

.price {
    margin-bottom: 1.5rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: hsl(var(--primary));
    line-height: 1;
}

.price-period {
    font-size: 1rem;
    color: hsl(var(--muted-foreground));
    margin-left: 0.5rem;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.features-list li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.features-list li i {
    color: hsl(var(--primary));
    margin-right: 0.75rem;
    font-size: 1rem;
    width: 16px;
    text-align: center;
}

.features-list li i.fa-heart {
    color: #e91e63;
}

.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    background: hsl(var(--secondary));
    color: hsl(var(--secondary-foreground));
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    margin-left: 0.5rem;
}

.btn-lg {
    width: 100%;
    padding: 0.875rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: hsl(var(--primary) / 0.9);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

.btn-outline:hover {
    background: hsl(var(--primary));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.pricing-footer {
    text-align: center;
    padding: 2rem;
    background: hsl(var(--muted) / 0.3);
    border-radius: 12px;
    border: 1px solid hsl(var(--border));
}

.pricing-footer p {
    color: hsl(var(--muted-foreground));
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

.pricing-footer strong {
    color: hsl(var(--foreground));
}

/* Responsive Design for Pricing */
@media (max-width: 768px) {
    .pricing {
        padding: 3rem 0;
    }
    
    .pricing .container {
        padding: 0 1rem;
    }
    
    .pricing-header h2 {
        font-size: 2rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pricing-card {
        padding: 2rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
}

/* Footer */
.footer {
    background: hsl(var(--card));
    border-top: 1px solid hsl(var(--border));
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
}

.footer-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: hsl(var(--foreground));
    margin-bottom: 1rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: hsl(var(--foreground));
}

.footer-logo i {
    font-size: 1.5rem;
    color: hsl(var(--primary));
}

.footer-brand p {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
    line-height: 1.5;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: hsl(var(--muted));
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    transition: all 0.2s ease;
}

.social-link:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: hsl(var(--foreground));
}

.footer-links a.coming-soon {
    opacity: 0.6;
    cursor: not-allowed;
}

.footer-bottom {
    border-top: 1px solid hsl(var(--border));
    background: hsl(var(--muted) / 0.3);
}

.footer-bottom .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
    margin: 0;
}

.footer-bottom p a {
    color: hsl(var(--primary));
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-bottom p a:hover {
    color: hsl(var(--primary));
    opacity: 0.8;
}

/* Dashboard Styles */
.dashboard-container {
    display: flex;
    height: calc(100vh - 70px);
}

.sidebar {
    width: 280px;
    background: var(--background-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
}

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

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
}

.nav-group {
    margin-bottom: 2rem;
}

.nav-header {
    padding: 0 1.5rem 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-nav .nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.sidebar-nav .nav-item:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.sidebar-nav .nav-item.active {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    border-right: 3px solid var(--primary-color);
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.content-header {
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.header-title h1 {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.search-box i {
    position: absolute;
    left: 1rem;
    color: var(--text-light);
}

.search-box input {
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: white;
    width: 300px;
    font-family: inherit;
}

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

.content-body {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.bookmarks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.bookmark-card {
    background: hsl(var(--card));
    color: hsl(var(--card-foreground));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: all 0.2s ease;
    position: relative;
}

.bookmark-card:hover {
    box-shadow: 0 4px 12px hsl(var(--foreground) / 0.1);
    transform: translateY(-2px);
    border-color: hsl(var(--border) / 0.8);
}

.bookmark-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.bookmark-favicon {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    background: var(--background-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bookmark-info {
    flex: 1;
    min-width: 0;
}

.bookmark-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.bookmark-url {
    font-size: 0.875rem;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bookmark-description {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.bookmark-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--text-light);
}

.bookmark-actions {
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.2s;
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.bookmark-card:hover .bookmark-actions {
    opacity: 1;
}

.action-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--background-secondary);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.action-btn:hover {
    background: var(--primary-color);
    color: white;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-icon {
    width: 80px;
    height: 80px;
    background: var(--background-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2rem;
    color: var(--text-light);
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.modal.active {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: hsl(var(--card));
    color: hsl(var(--card-foreground));
    border-radius: var(--radius);
    box-shadow: 0 10px 15px -3px hsl(var(--foreground) / 0.1), 0 4px 6px -2px hsl(var(--foreground) / 0.05);
    width: 90%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform 0.3s;
    border: 1px solid hsl(var(--border));
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid hsl(var(--border));
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    margin: 0;
    color: hsl(var(--foreground));
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: hsl(var(--muted-foreground));
    padding: 0.25rem;
    border-radius: var(--radius);
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: hsl(var(--accent));
    color: hsl(var(--accent-foreground));
}

.modal-body {
    padding: 1.5rem;
}

/* Coming Soon Modal */
.coming-soon-content {
    text-align: center;
}

.coming-soon-icon {
    font-size: 3rem;
    color: hsl(var(--primary));
    margin-bottom: 1rem;
}

.coming-soon-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: hsl(var(--foreground));
}

.coming-soon-content p {
    color: hsl(var(--muted-foreground));
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.coming-soon-features {
    text-align: left;
    background: hsl(var(--muted) / 0.3);
    padding: 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.coming-soon-features h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: hsl(var(--foreground));
}

.coming-soon-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.coming-soon-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
}

.coming-soon-features li:last-child {
    margin-bottom: 0;
}

.coming-soon-features li i {
    color: hsl(var(--primary));
    font-size: 0.875rem;
    width: 1rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
}

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

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.auth-divider {
    text-align: center;
    margin: 1.5rem 0;
    position: relative;
    color: var(--text-light);
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
    z-index: 1;
}

.auth-divider::after {
    content: 'or';
    background: white;
    padding: 0 1rem;
    position: relative;
    z-index: 2;
}

.auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-secondary);
}

.auth-switch a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.auth-switch a:hover {
    text-decoration: underline;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .how-it-works-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .how-it-works-image {
        order: -1;
    }
    
    .devices-showcase {
        gap: 1rem;
    }
    
    .device.laptop {
        width: 3rem;
        height: 2.25rem;
        font-size: 1.5rem;
    }
    
    .device.phone {
        width: 1.5rem;
        height: 2.5rem;
        font-size: 1.25rem;
    }
    
    .device.tablet {
        width: 2.25rem;
        height: 3rem;
        font-size: 1.5rem;
    }
    
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .how-it-works-text h2 {
        font-size: 2rem;
    }
    
    .features-header h2 {
        font-size: 2rem;
    }
    
    .app-badges {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .footer-section:first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .how-it-works {
        padding: 3rem 1rem;
    }
    
    .cta-section {
        padding: 3rem 1rem;
    }
    
    .step {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .step-number {
        align-self: center;
    }
    
    .devices-showcase {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1rem;
    }
    
    .footer-section:first-child {
        grid-column: auto;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .device-mockup {
        transform: none;
    }
    
    .browser-window {
        width: 100%;
        max-width: 350px;
    }
    
    .dashboard-container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
    }
    
    .content-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .bookmarks-grid {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        margin: 1rem;
    }
}

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