/* Inter Font Family - Matching Alfred App */
@font-face {
    font-family: 'Inter';
    src: url('./fonts/Inter-4.1/web/Inter-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('./fonts/Inter-4.1/web/Inter-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('./fonts/Inter-4.1/web/Inter-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Inter';
    src: url('./fonts/Inter-4.1/web/Inter-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Primary Mode Colors - Matching Alfred App */
    --primary: #00B8DB;
    --primary-dark: #0097B3;
    --primary-light: #33C9E5;
    --primary-lighter: #66D6ED;
    --primary-darker: #00768C;

    /* Mode Colors Base - Alfred Modes */
    --mode-work: #00B8DB;
    --mode-focus: #6C63FF;
    --mode-personal: #FF6584;
    --mode-creative: #FF9F1C;

    /* Secondary Colors */
    --secondary: #6C63FF;
    --accent: #FF6584;

    /* Feature Colors */
    --purple: #6C63FF;
    --blue: #00B8DB;
    --green: #28a745;
    --orange: #FF9F1C;
    --pink: #FF6584;
    --cyan: #00B8DB;

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

    /* Transitions */
    --transition: all 0.3s ease;

    /* Gradients - Matching Alfred App */
    --gradient-primary: linear-gradient(135deg, #0097B3 0%, #00B8DB 100%);
    --gradient-focus: linear-gradient(135deg, #5649E6 0%, #6C63FF 100%);
    --gradient-personal: linear-gradient(135deg, #E6456B 0%, #FF6584 100%);
    --gradient-creative: linear-gradient(135deg, #E68600 0%, #FF9F1C 100%);
}

/* Dark Theme - Default (Matching Alfred App) */
body[data-theme="dark"],
body:not([data-theme]) {
    /* Text Colors - Dark */
    --text-primary: #FAFAFA;
    --text-secondary: #b0b0b0;
    --text-tertiary: #808080;

    /* Background Colors - Dark */
    --bg-primary: #181818;
    --bg-secondary: #202020;
    --bg-tertiary: #2b2b2b;
    --bg-hover: #444444;

    /* Border Colors - Dark */
    --border: #262626;
    --border-light: #333333;

    /* Shadows - Dark */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.5);
}

/* Light Theme */
body[data-theme="light"] {
    /* Text Colors - Light */
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-tertiary: #b0b0b0;

    /* Background Colors - Light */
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-tertiary: #f0f0f0;
    --bg-hover: #e8e8e8;

    /* Border Colors - Light */
    --border: #e0e0e0;
    --border-light: #f0f0f0;

    /* Shadows - Light */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(24, 24, 24, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

body[data-theme="light"] .header {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--border-light);
}

/* Beta Banner */
.beta-banner {
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    z-index: 999;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    color: white;
    padding: 0.5rem 1rem;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.beta-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    max-width: 1200px;
    margin: 0 auto;
}

.beta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.beta-icon {
    width: 1rem;
    height: 1rem;
    animation: pulse 2s infinite;
}

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

.beta-text {
    font-weight: 500;
}

.beta-text strong {
    font-weight: 700;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-cta {
    padding: 0.5rem 1.25rem;
    background: var(--primary);
    color: white !important;
    border-radius: var(--radius-lg);
}

.nav-cta:hover {
    background: var(--primary-dark);
}

/* Theme Toggle Button */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
    position: relative;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    transform: scale(1.05);
}

.theme-icon {
    width: 1.25rem;
    height: 1.25rem;
    position: absolute;
    transition: all 0.3s ease;
}

.sun-icon {
    opacity: 0;
    transform: rotate(-90deg) scale(0.8);
}

.moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

body[data-theme="light"] .sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

body[data-theme="light"] .moon-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0.8);
}

/* Hero Section */
.hero {
    padding: 9rem 0 4rem;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

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

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

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 184, 219, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-icon {
    width: 1.25rem;
    height: 1.25rem;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.125rem 2rem;
    font-size: 1.125rem;
}

.version-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.version-badge {
    padding: 0.25rem 0.625rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.separator {
    color: var(--border);
}

/* Mockup Window */
.hero-image {
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

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

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

.mockup-window {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--border);
}

body[data-theme="light"] .mockup-window {
    background: white;
}

.mockup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1.25rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.mockup-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.mockup-logo-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary);
}

.mockup-work-btn {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.375rem 1rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
}

.mockup-work-btn:hover {
    background: var(--primary-dark);
}

.mockup-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mockup-user-badge {
    padding: 0.25rem 0.625rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.mockup-status {
    font-size: 0.75rem;
    color: var(--green);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.mockup-status::before {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--green);
}

.mockup-action-btn {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.mockup-action-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.mockup-action-btn svg {
    width: 1.125rem;
    height: 1.125rem;
}

.mockup-content {
    display: flex;
    min-height: 500px;
    background: var(--bg-primary);
}

.mockup-sidebar {
    width: 240px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.new-chat-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 1rem;
}

.new-chat-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary-light);
}

.new-chat-btn svg {
    width: 1.125rem;
    height: 1.125rem;
}

.sidebar-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.sidebar-section:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.sidebar-section:first-of-type {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.sidebar-icon {
    width: 1.25rem;
    height: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.mockup-chat {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
}

.chat-message {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    animation: messageSlide 0.4s ease-out;
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

.chat-message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.message-avatar.bot-avatar {
    background: var(--gradient-primary);
    color: white;
}

.message-avatar.bot-avatar svg {
    width: 1rem;
    height: 1rem;
}

.chat-actions {
    display: flex;
    gap: 0.5rem;
    margin-left: 2.75rem;
    margin-bottom: 1.5rem;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

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

.action-btn svg {
    width: 0.875rem;
    height: 0.875rem;
}

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

.save-btn:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.message-content {
    flex: 1;
    padding: 0.875rem 1.125rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

body[data-theme="light"] .message-content {
    background: white;
}

.chat-message.user .message-content {
    background: var(--primary);
    color: white;
}

.message-content p {
    margin: 0;
    line-height: 1.6;
}

.typing-indicator {
    display: flex;
    gap: 0.375rem;
    padding: 0.875rem 1.125rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    width: fit-content;
    margin-left: 2.75rem;
}

body[data-theme="light"] .typing-indicator {
    background: white;
}

.typing-indicator span {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--text-tertiary);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

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

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

@keyframes typing {

    0%,
    60%,
    100% {
        transform: translateY(0);
    }

    30% {
        transform: translateY(-10px);
    }
}

/* Sections */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-tertiary);
    color: var(--primary);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Features Section */
.features {
    padding: 6rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: var(--transition);
}

body[data-theme="light"] .feature-card {
    background: white;
}

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

.feature-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: white;
}

.feature-icon.purple {
    background: var(--gradient-focus);
    box-shadow: 0 4px 12px rgba(108, 99, 255, 0.3);
}

.feature-icon.blue {
    background: var(--gradient-primary);
    box-shadow: 0 4px 12px rgba(0, 184, 219, 0.3);
}

.feature-icon.green {
    background: linear-gradient(135deg, #28a745, #20a039);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.feature-icon.orange {
    background: var(--gradient-creative);
    box-shadow: 0 4px 12px rgba(255, 159, 28, 0.3);
}

.feature-icon.pink {
    background: var(--gradient-personal);
    box-shadow: 0 4px 12px rgba(255, 101, 132, 0.3);
}

.feature-icon.cyan {
    background: var(--gradient-primary);
    box-shadow: 0 4px 12px rgba(0, 184, 219, 0.3);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Privacy Section */
.privacy {
    padding: 6rem 0;
    background: var(--bg-secondary);
}

.privacy-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.privacy-list {
    list-style: none;
    margin-top: 2rem;
}

.privacy-list li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

body[data-theme="light"] .privacy-list li {
    background: white;
}

.privacy-list li:hover {
    transform: translateX(4px);
}

.check-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--green);
    flex-shrink: 0;
}

.shield-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield-icon {
    width: 12rem;
    height: 12rem;
    color: var(--primary);
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 10px 20px rgba(0, 184, 219, 0.4));
}

.pulse-ring {
    position: absolute;
    width: 14rem;
    height: 14rem;
    border: 2px solid var(--primary-light);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.pulse-ring.delayed {
    animation-delay: 1s;
}

@keyframes pulse {

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

    50% {
        opacity: 0;
        transform: scale(1.2);
    }
}

/* Requirements Section */
.requirements {
    padding: 6rem 0;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.requirement-card {
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}

body[data-theme="light"] .requirement-card {
    background: white;
}

.requirement-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.requirement-icon {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--primary);
}

.requirement-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.requirement-list {
    list-style: none;
}

.requirement-list li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-light);
}

.requirement-list li:last-child {
    border-bottom: none;
}

.info-box {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(0, 184, 219, 0.1), rgba(108, 99, 255, 0.1));
    border-radius: var(--radius-xl);
}

.info-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary);
    flex-shrink: 0;
}

.info-box p {
    color: var(--text-primary);
    line-height: 1.7;
}

.info-box a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.info-box a:hover {
    text-decoration: underline;
}

/* Download Section */
.download {
    padding: 6rem 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.download-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.download-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

/* Installation Warning Box */
.installation-warning {
    display: flex;
    gap: 1.25rem;
    padding: 1.75rem;
    background: linear-gradient(135deg, rgba(255, 159, 28, 0.15), rgba(255, 101, 132, 0.15));
    border: 2px solid rgba(255, 159, 28, 0.4);
    border-radius: var(--radius-xl);
    margin-bottom: 2.5rem;
    text-align: left;
    animation: warningPulse 3s ease-in-out infinite;
}

@keyframes warningPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 159, 28, 0.4);
    }
    50% {
        box-shadow: 0 0 20px 5px rgba(255, 159, 28, 0.2);
    }
}

.warning-icon {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-creative);
    border-radius: 50%;
    color: white;
    box-shadow: 0 4px 12px rgba(255, 159, 28, 0.4);
}

.warning-icon svg {
    width: 1.75rem;
    height: 1.75rem;
}

.warning-content {
    flex: 1;
}

.warning-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.warning-content p {
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 0.9375rem;
    margin: 0;
}

.warning-content strong {
    color: var(--orange);
    font-weight: 700;
}

.download-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 3rem;
}

body[data-theme="light"] .download-card {
    background: white;
}

.download-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    text-align: left;
}

.download-logo {
    width: 4rem;
    height: 4rem;
    color: var(--primary);
}

.download-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.download-version {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.download-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.detail-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.detail-value {
    font-weight: 600;
    color: var(--text-primary);
}

.download-note {
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.download-note a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.download-note a:hover {
    text-decoration: underline;
}

/* Steps */
.steps {
    text-align: left;
}

.steps-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.step {
    text-align: center;
}

.step-number {
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 184, 219, 0.3);
}

.step-content h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.step-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
}

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

.faq-item {
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}

body[data-theme="light"] .faq-item {
    background: white;
}

.faq-question {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: #f0f0f0;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 1rem;
}

.footer-description {
    color: #b0b0b0;
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: white;
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: #b0b0b0;
    text-decoration: none;
    transition: var(--transition);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #b0b0b0;
}

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

.footer-social a {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
    color: #b0b0b0;
}

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

.footer-social svg {
    width: 1.25rem;
    height: 1.25rem;
}

.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 9999;
    padding: 1rem 1.5rem;
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    animation: slideIn 0.3s ease-out;
    max-width: 400px;
}

.notification-info {
    color: #1e40af;
}

.notification-success {
    color: #047857;
}

.notification-warning {
    color: #b45309;
}

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

.notification-icon {
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 968px) {

    .hero-content,
    .privacy-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-image {
        order: -1;
    }

    .features-grid,
    .requirements-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .mockup-sidebar {
        width: 200px;
    }

    .mockup-chat {
        padding: 1rem;
    }
}

@media (max-width: 640px) {
    .nav-menu {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .features-grid,
    .requirements-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .download-header {
        flex-direction: column;
        text-align: center;
    }

    .download-details {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .mockup-sidebar {
        display: none;
    }

    .mockup-header {
        padding: 0.75rem;
    }

    .mockup-work-btn {
        position: static;
        transform: none;
        padding: 0.25rem 0.75rem;
        font-size: 0.625rem;
    }

    .mockup-user-badge,
    .mockup-status {
        display: none;
    }

    .mockup-chat {
        padding: 1rem;
    }

    .chat-actions {
        margin-left: 0;
        flex-wrap: wrap;
    }

    .typing-indicator {
        margin-left: 0;
    }

    .installation-warning {
        flex-direction: column;
        padding: 1.25rem;
        text-align: center;
        gap: 1rem;
    }

    .warning-icon {
        margin: 0 auto;
    }

    .warning-content h4 {
        justify-content: center;
        font-size: 1rem;
    }

    .warning-content p {
        font-size: 0.875rem;
    }

    .beta-banner {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
    }

    .beta-banner-content {
        flex-direction: column;
        gap: 0.375rem;
    }

    .beta-text {
        font-size: 0.75rem;
    }
}