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

:root {
    --primary-color: #334155;
    --primary-dark: #1e293b;
    --primary-light: #475569;
    --primary-accent: #64748b;
    --secondary-color: #0f172a;
    --text-color: #1e293b;
    --text-light: #64748b;
    --bg-color: #ffffff;
    --bg-light: #f8f9fa;
    --bg-lighter: #f1f5f9;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    --spacing-unit: 1rem;
    --max-width: 1200px;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --border-radius-lg: 20px;
}

html {
    scroll-behavior: smooth;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    padding: 0.75rem 1rem;
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    z-index: 10000;
    transition: top 0.2s ease;
}
.skip-link:focus {
    top: 0;
}

body {
    font-family: var(--font-family);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px;
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-unit);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-unit);
    color: var(--secondary-color);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: var(--spacing-unit);
    color: var(--text-light);
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-color);
}

/* Navigation */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    padding: 1rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.logo:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

.logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

.nav-menu a:hover::after {
    width: 100%;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.25rem;
    border-radius: 999px;
    border: 1px solid var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    border-color: var(--primary-dark);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal.open {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(6px);
}

.modal-dialog {
    position: relative;
    max-width: 520px;
    width: 100%;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    padding: 2.25rem 2rem 2rem;
    z-index: 1;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    border: none;
    background: transparent;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

.modal-text {
    margin: 1rem 0 1.5rem;
    color: var(--text-light);
}

.modal-coming-soon {
    margin: 0 0 0.5rem;
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    background: linear-gradient(135deg, #0f172a 0%, #334155 40%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.modal-close-btn {
    min-width: 120px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: all 0.3s ease;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 30%, #334155 60%, #475569 100%);
    color: white;
    padding: 5rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
}

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

.hero-title {
    color: white;
    margin-bottom: 1rem;
    font-size: clamp(2rem, 5vw, 3.5rem);
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.95);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Introduction Section */
.introduction-section {
    background: radial-gradient(circle at top left, rgba(51, 65, 85, 0.08), transparent 55%),
                radial-gradient(circle at bottom right, rgba(30, 41, 59, 0.08), transparent 55%),
                var(--bg-color);
    padding: 4.5rem 0;
}

.intro-layout {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.3fr);
    gap: 3rem;
    align-items: center;
}

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

.intro-text {
    margin-top: 1.75rem;
}

.intro-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.intro-text .lead {
    font-size: 1.375rem;
    font-weight: 500;
    margin-bottom: 1.75rem;
    color: var(--secondary-color);
}

.intro-text strong {
    color: var(--primary-color);
    font-weight: 600;
}

.intro-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background-color: rgba(51, 65, 85, 0.1);
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.intro-title {
    margin-top: 1rem;
    text-align: left;
}

.intro-panel {
    position: relative;
}

.intro-panel::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(51, 65, 85, 0.4), rgba(30, 41, 59, 0.4));
    opacity: 0.8;
    z-index: 0;
}

.intro-panel-inner {
    position: relative;
    z-index: 1;
    padding: 2rem;
    border-radius: 22px;
    background: rgba(10, 12, 21, 0.96);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.metric-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 18px;
    padding: 1.1rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: white;
}

.metric-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.7;
}

.metric-value {
    display: block;
    margin-top: 0.4rem;
    font-size: 1.4rem;
    font-weight: 700;
}

.metric-caption {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.85rem;
    opacity: 0.75;
}

/* Sections */
.section {
    padding: 6rem 0;
    position: relative;
}

.section:nth-child(even) {
    background-color: var(--bg-lighter);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Enterprise Section */
.content-grid {
    max-width: 900px;
    margin: 0 auto;
}

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

.content-text p {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: var(--bg-color);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--primary-dark));
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

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

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.feature-card h4 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.feature-card p {
    margin-bottom: 1.5rem;
}

/* App Section */
.app-section {
    background-color: var(--bg-color);
}

.app-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
    align-items: flex-start;
}

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

.app-features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.app-feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.app-feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.app-feature-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.app-feature-content p {
    margin-bottom: 0;
    color: var(--text-light);
}

.app-cta-section {
    background-color: var(--bg-light);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    max-width: 540px;
    margin: 0 auto;
}

.app-cta-section h3 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.app-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.app-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-mockup {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 30%, #334155 60%, #475569 100%);
    border-radius: 20px;
    padding: 2rem;
    max-width: 400px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.65);
}

.app-mockup-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.app-mockup-dots {
    display: flex;
    gap: 0.5rem;
}

.app-mockup-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
}

.app-mockup-title {
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
}

.app-mockup-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.app-mockup-feature {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    text-align: center;
}

.mockup-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.app-mockup-feature h4 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.app-mockup-feature p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
    font-size: 0.875rem;
}

.app-how-it-works {
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 1px solid var(--border-color);
}

.app-how-it-works h3 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.how-it-works-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.step-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-light);
    border-radius: 12px;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 40%, #334155 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step-item h4 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.step-item p {
    margin-bottom: 0;
    color: var(--text-light);
}

.app-benefits {
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 1px solid var(--border-color);
}

.app-benefits h3 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.benefit-card h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.benefit-card p {
    margin-bottom: 0;
    color: var(--text-light);
}

/* Use Cases Section */
.use-cases-section {
    background-color: var(--bg-light);
}

.use-cases-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.use-cases-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.use-cases-content .lead {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.cta-group {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Success Story Section */
.success-story-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 30%, #334155 60%, #475569 100%);
    color: white;
}

.success-card {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 3.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.success-card:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.success-badge {
    display: inline-block;
    background-color: var(--success-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 1rem;
}

.success-card h3 {
    color: white;
    margin-bottom: 1rem;
}

.success-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.success-card .btn-secondary {
    border-color: white;
    color: white;
}

.success-card .btn-secondary:hover {
    background-color: white;
    color: var(--primary-color);
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.blog-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.blog-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.blog-content {
    padding: 1.5rem;
}

.blog-content h3 {
    margin-bottom: 0.5rem;
}

.blog-content h3 a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-content h3 a:hover {
    color: var(--primary-color);
}

.blog-content time {
    display: block;
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.blog-content p {
    margin-bottom: 1rem;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--primary-dark);
}

.blog-cta {
    text-align: center;
    margin-top: 3rem;
}

/* SEO Content Section */
.seo-content-section {
    background-color: var(--bg-light);
}

.seo-content {
    max-width: 900px;
    margin: 0 auto;
}

.seo-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.seo-content h3:first-child {
    margin-top: 0;
}

.seo-content ul {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.seo-content li {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.seo-content li strong {
    color: var(--text-color);
}

/* FAQ Section */
.faq-section {
    background-color: var(--bg-color);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.faq-question {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
    cursor: pointer;
    position: relative;
    padding-right: 2rem;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 0;
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding-top: 0;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-top: 1rem;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: white;
    padding: 3.5rem 0 1.75rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 0.75rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.footer-description {
    font-size: 0.85rem;
    line-height: 1.5;
    margin-top: 0.35rem;
}

.footer-logo-link {
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-logo-link:hover .footer-logo {
    opacity: 1;
    transform: translateY(-2px);
}

.footer-logo {
    height: 40px;
    width: auto;
    display: block;
    opacity: 0.95;
    transition: var(--transition);
}

.footer-logo:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    transition: var(--transition);
}

.newsletter-form input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.6);
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.newsletter-form button {
    white-space: nowrap;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

/* Contact Section */
.contact-section {
    background-color: var(--bg-color);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--bg-color);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(51, 65, 85, 0.1);
    background-color: var(--bg-lighter);
}

.form-group textarea {
    resize: vertical;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 1.5rem;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-color);
    }

    .nav-menu.active {
        display: flex;
    }

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

    .hero {
        padding: 4rem 0 3rem;
    }

    .hero-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
        margin-bottom: 2rem;
    }
    
    .introduction-section {
        padding: 3rem 0;
    }

    .intro-layout {
        grid-template-columns: 1fr;
    }

    .intro-panel {
        margin-top: 2rem;
    }

    .intro-content,
    .intro-title,
    .intro-text {
        text-align: center;
    }

    .intro-text p {
        font-size: 1rem;
    }

    .section {
        padding: 4rem 0;
    }
    
    .hero-cta,
    .app-cta-buttons,
    .cta-group {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta a,
    .app-cta-buttons a,
    .cta-group a {
        width: 100%;
        text-align: center;
    }
    
    .logo-img {
        height: 32px;
    }

    .features-grid,
    .blog-grid,
    .how-it-works-steps,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .app-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .app-visual {
        order: -1;
    }

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

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

    .footer-section:nth-child(3),
    .footer-section:nth-child(4) {
        margin-top: 0.5rem;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

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

::-moz-selection {
    background-color: var(--primary-color);
    color: white;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .hero-cta,
    .btn-primary,
    .btn-secondary {
        display: none;
    }
}