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

:root {
    --color-primary: #2563EB;
    --color-secondary: #10B981;
    --color-gray: #6B7280;
    --color-dark: #1F2937;
    --color-light: #F9FAFB;
    --color-white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--color-dark);
    background: var(--color-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

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

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

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-dark);
}

.logo-icon {
    width: 40px;
    height: 40px;
}

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

.nav-link {
    color: var(--color-gray);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s;
}

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

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

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    transition: var(--transition);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 1rem;
}

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

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

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

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

.btn-hero {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #F3F4F6 0%, #E5E7EB 100%);
    position: relative;
    overflow: hidden;
}

.hero .container {
    max-width: 1400px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 45% 55%;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 100%;
    padding-left: 0;
}

.badge-exclusive {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
}

.hero-title {
    margin-bottom: 1.5rem;
    color: var(--color-dark);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.hero-stats {
    display: flex;
    gap: 3rem;
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.hero-visual {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.dashboard-preview {
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
    width: 100%;
    max-width: 900px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.preview-header {
    background: var(--color-dark);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.preview-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #EF4444;
}

.preview-dots span:nth-child(2) {
    background: #FBB OAA;
}

.preview-dots span:nth-child(3) {
    background: #10B981;
}

.preview-title {
    color: white;
    font-size: 0.875rem;
}

.preview-content {
    display: flex;
    min-height: 450px;
}

.preview-sidebar {
    width: 200px;
    background: #1F2937;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: white;
}

.sidebar-logo {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.sidebar-user {
    font-size: 0.875rem;
    padding: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.menu-item {
    padding: 0.75rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.menu-item.active {
    background: var(--color-primary);
}

.preview-main {
    flex: 1;
    padding: 1.5rem;
    background: #F9FAFB;
}

.order-form {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.order-form h4 {
    margin-bottom: 1rem;
    color: var(--color-dark);
    font-size: 1rem;
}

.odontogram {
    background: linear-gradient(135deg, #FAFAFA 0%, #F3F4F6 100%);
    padding: 0.75rem 0.5rem;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid #E5E7EB;
}

.tooth-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    width: 100%;
}

.tooth-row {
    display: flex;
    gap: 2px;
    justify-content: center;
    width: 100%;
}

.tooth-row.upper {
    position: relative;
}

.tooth-row.upper::after {
    content: 'Superior';
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.65rem;
    color: #9CA3AF;
    font-weight: 500;
}

.tooth-row.lower {
    position: relative;
}

.tooth-row.lower::after {
    content: 'Inferior';
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.65rem;
    color: #9CA3AF;
    font-weight: 500;
}

.tooth {
    flex: 1;
    max-width: 22px;
    height: 26px;
    background: #FFFFFF;
    border: 1.5px solid #D1D5DB;
    border-radius: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.55rem;
    font-weight: 600;
    color: #6B7280;
    cursor: pointer;
    transition: all 0.2s;
}

.tooth:hover {
    background: #F3F4F6;
    border-color: #3B82F6;
    color: #2563EB;
    transform: scale(1.1);
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
    z-index: 1;
}

.tooth.selected {
    background: #3B82F6;
    border-color: #2563EB;
    color: white;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.arch-label {
    font-size: 10px;
    fill: #6B7280;
    font-weight: 500;
}

.tooth-numbers text {
    font-size: 7px;
    fill: #9CA3AF;
    text-anchor: middle;
    font-weight: 600;
}

.tooth-numbers .selected-num {
    fill: white;
    font-weight: 700;
}

.order-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem;
    background: #F9FAFB;
    border-radius: 0.25rem;
    font-size: 0.75rem;
}

.detail-row .label {
    color: var(--color-gray);
    font-weight: 500;
}

.detail-row .value {
    color: var(--color-dark);
    font-weight: 600;
}

.save-order {
    width: 100%;
    padding: 0.75rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.save-order:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Problem Solution Section */
.problem-solution {
    padding: 80px 0;
    background: white;
}

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

.section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.problem-card {
    padding: 2rem;
    background: var(--color-light);
    border-radius: 1rem;
    text-align: center;
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #EF4444;
}

.problem-icon svg {
    width: 30px;
    height: 30px;
}

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

.problem-card p {
    color: var(--color-gray);
}

.solution-box {
    background: var(--gradient-primary);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    color: white;
}

.solution-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.solution-text {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.solution-box .btn-secondary {
    background: white;
    color: var(--color-primary);
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: var(--color-light);
}

.benefits-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.benefit-group {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
}

.benefit-group-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: var(--color-dark);
}

.group-icon {
    width: 30px;
    height: 30px;
    color: var(--color-primary);
}

.benefit-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--color-light);
    border-radius: 0.5rem;
    transition: var(--transition);
}

.benefit-item:hover {
    background: white;
    box-shadow: var(--shadow-sm);
}

.benefit-check {
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.benefit-item.highlight-text {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    font-weight: 600;
}

/* Competitive Section */
.competitive {
    padding: 80px 0;
    background: white;
}

.competitive-highlight {
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-top: 1rem;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.comparison-card {
    padding: 2rem;
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
}

.comparison-card.old-way {
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
}

.comparison-card.new-way {
    background: linear-gradient(135deg, #D1FAE5 0%, #A7F3D0 100%);
}

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

.comparison-icon {
    font-size: 2rem;
}

.comparison-header h3 {
    color: var(--color-dark);
}

.comparison-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.comparison-item {
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 0.5rem;
    font-weight: 500;
}

.comparison-result {
    padding: 1rem;
    border-radius: 0.5rem;
    font-weight: 700;
    font-size: 1.125rem;
    text-align: center;
}

.comparison-result.negative {
    background: #EF4444;
    color: white;
}

.comparison-result.positive {
    background: var(--color-secondary);
    color: white;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: var(--color-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.pricing-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    position: relative;
    transition: var(--transition);
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.pricing-card.premium {
    background: linear-gradient(135deg, #1E293B 0%, #334155 100%);
    color: white;
}

.plan-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    color: white;
    padding: 0.2rem 0.75rem;
    border-radius: 0.875rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: subtle-pulse 3s ease-in-out infinite;
}

@keyframes subtle-pulse {
    0%, 100% { transform: translateX(-50%) scale(1); }
    50% { transform: translateX(-50%) scale(1.05); }
}

.plan-badge.exclusive {
    background: var(--gradient-primary);
}

.plan-header {
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #E5E7EB;
    margin-bottom: 1.5rem;
}

.plan-name {
    margin-bottom: 1rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.25rem;
    color: var(--color-gray);
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
}

.premium .price {
    color: white;
}

.period {
    color: var(--color-gray);
}

.premium .period {
    color: rgba(255, 255, 255, 0.8);
}

.plan-description {
    color: var(--color-gray);
    font-size: 0.875rem;
}

.premium .plan-description {
    color: rgba(255, 255, 255, 0.8);
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.feature-check {
    color: var(--color-secondary);
    font-weight: 700;
}

.premium .feature-check {
    color: #10B981;
}

.btn-plan {
    width: 100%;
    justify-content: center;
    background: white;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    margin-top: auto;
    padding: 0.875rem 1rem;
}

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

.btn-featured {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.btn-premium {
    background: white;
    color: var(--color-dark);
}

/* Investigation Module Section */
.investigation-module {
    padding: 80px 0;
    background: linear-gradient(135deg, #1E293B 0%, #334155 100%);
    color: white;
}

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

.module-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: var(--gradient-primary);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.module-title {
    margin-bottom: 1rem;
    color: white;
}

.module-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 3rem;
}

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

.module-feature {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    backdrop-filter: blur(10px);
}

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

.module-feature h4 {
    margin-bottom: 0.5rem;
}

.module-feature p {
    opacity: 0.9;
}

.module-cta-text {
    font-size: 1.5rem;
    font-style: italic;
    opacity: 0.95;
}

/* ROI Section */
.roi-section {
    padding: 80px 0;
    background: white;
}

.roi-calculator {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background: var(--color-light);
    padding: 3rem;
    border-radius: 1rem;
    margin-top: 2rem;
}

.calculator-inputs h3,
.calculator-results h3 {
    margin-bottom: 1.5rem;
    color: var(--color-dark);
}

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

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

.input-group input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #E5E7EB;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.roi-metrics {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.roi-metric {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    background: white;
    border-radius: 0.5rem;
}

.roi-metric.highlight {
    background: var(--gradient-primary);
    color: white;
}

.metric-label {
    font-weight: 500;
}

.metric-value {
    font-weight: 700;
    font-size: 1.25rem;
}

.roi-breakdown {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.roi-breakdown h4 {
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.roi-breakdown ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.roi-breakdown li {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem;
    background: var(--color-light);
    border-radius: 0.25rem;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: var(--color-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

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

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
}

.testimonial-info h4 {
    margin-bottom: 0.25rem;
}

.testimonial-info p {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.testimonial-content {
    position: relative;
    margin-bottom: 1.5rem;
}

.quote-icon {
    position: absolute;
    top: -10px;
    left: -10px;
    font-size: 3rem;
    color: var(--color-primary);
    opacity: 0.2;
}

.testimonial-content p {
    position: relative;
    z-index: 1;
    color: var(--color-dark);
    line-height: 1.6;
}

.testimonial-metrics {
    display: flex;
    gap: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #E5E7EB;
}

.testimonial-metrics .metric {
    text-align: center;
}

.testimonial-metrics .metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.testimonial-metrics .metric-label {
    font-size: 0.875rem;
    color: var(--color-gray);
}

/* Benefits Highlights for Cases Section */
.benefits-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.highlight-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.highlight-icon svg {
    width: 30px;
    height: 30px;
    color: white;
}

.highlight-card h3 {
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.highlight-card p {
    color: var(--color-gray);
    line-height: 1.6;
}

/* Timeline Section */
.timeline-section {
    padding: 80px 0;
    background: white;
}

.timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin: 3rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, #EF4444 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
}

.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
}

.timeline-marker {
    width: 80px;
    height: 80px;
    background: white;
    border: 3px solid #E5E7EB;
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.timeline-item.past .timeline-marker {
    border-color: #EF4444;
    color: #EF4444;
}

.timeline-item.present .timeline-marker {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--gradient-primary);
    color: white;
}

.timeline-item.future .timeline-marker {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

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

.timeline-content p {
    color: var(--color-gray);
}

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

.cta-text {
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* Implementation Section */
.implementation {
    padding: 80px 0;
    background: var(--color-light);
}

.process-timeline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 3rem;
    position: relative;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.process-step h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.process-step p {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.process-connector {
    flex: 0.5;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    margin: 0 -20px;
    margin-bottom: 60px;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: white;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
    align-items: start;
}

.faq-item {
    background: var(--color-light);
    border-radius: 0.5rem;
    overflow: hidden;
    transition: all 0.3s ease;
    align-self: start;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: white;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    transition: var(--transition);
    text-align: left;
}

.faq-question:hover {
    background: var(--color-light);
}

.faq-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    transition: max-height 0.4s ease-in-out;
}

.faq-answer p {
    padding: 1.5rem;
    color: var(--color-gray);
    line-height: 1.6;
}

/* CTA Final Section */
.cta-final {
    padding: 100px 0;
    background: var(--gradient-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

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

.cta-title {
    color: white;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2rem;
}

.btn-cta-final {
    background: white;
    color: var(--color-primary);
    padding: 1rem 2rem;
    font-size: 1.125rem;
    box-shadow: var(--shadow-xl);
}

.btn-cta-final:hover {
    transform: translateY(-3px);
}

.cta-guarantee {
    margin-top: 2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

/* Footer */
.footer {
    background: var(--color-dark);
    color: white;
    padding: 80px 0 30px;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

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

.badge-item {
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.25rem;
    font-size: 0.75rem;
}

.footer-column h4 {
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #10B981;
    font-weight: 600;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

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

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.social-link {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--color-primary);
}

.social-link svg {
    width: 20px;
    height: 20px;
    fill: white;
}

.newsletter h5 {
    margin-bottom: 1rem;
}

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

.newsletter-form input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.25rem;
    color: white;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form button {
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--color-secondary);
}

.footer-bottom {
    padding-top: 2.5rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 1rem;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--color-light);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--color-primary);
    color: white;
}

.modal-header {
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid #E5E7EB;
}

.modal-header h2 {
    margin-bottom: 0.5rem;
}

.modal-header p {
    color: var(--color-gray);
}

.demo-form {
    padding: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid #E5E7EB;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input {
    width: 20px;
    height: 20px;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    padding: 1rem;
    font-size: 1.125rem;
    margin-top: 1rem;
}

/* Chatbot */
.chatbot {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1500;
}

.chatbot-trigger {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition);
}

.chatbot-trigger:hover {
    transform: scale(1.1);
}

.chatbot-trigger svg {
    width: 30px;
    height: 30px;
}

.chatbot-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: #EF4444;
    border-radius: 50%;
    color: white;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-xl);
    display: none;
    flex-direction: column;
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    padding: 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 1rem 1rem 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header button {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.chatbot-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.chat-message {
    margin-bottom: 1rem;
}

.chat-message.bot {
    text-align: left;
}

.chat-message.user {
    text-align: right;
}

.chat-message p {
    display: inline-block;
    padding: 0.75rem;
    border-radius: 0.5rem;
    max-width: 80%;
}

.chat-message.bot p {
    background: var(--color-light);
    color: var(--color-dark);
}

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

.chatbot-input {
    padding: 1rem;
    border-top: 1px solid #E5E7EB;
    display: flex;
    gap: 0.5rem;
}

.chatbot-input input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid #E5E7EB;
    border-radius: 0.25rem;
}

.chatbot-input button {
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 0.25rem;
    cursor: pointer;
}

/* Responsive Design */
@media (max-width: 1280px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .process-timeline {
        flex-direction: column;
        gap: 2rem;
    }
    
    .process-connector {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-menu,
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero .container {
        max-width: 100%;
    }
    
    .hero-content {
        text-align: center;
        padding: 0 20px;
    }
    
    .hero-visual {
        order: 2;
        justify-content: center;
    }
    
    .dashboard-preview {
        max-width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }
    
    .footer-column {
        align-items: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .problems-grid,
    .benefits-wrapper,
    .comparison-grid,
    .pricing-grid,
    .testimonials-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .roi-calculator {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        flex-direction: column;
        gap: 2rem;
    }
    
    .timeline::before {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .container {
        padding: 0 15px;
    }
    
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .chatbot-window {
        width: calc(100vw - 2rem);
        right: -1rem;
    }
}