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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a202c;
    background-color: #ffffff;
    overflow-x: hidden;
}

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

/* Navigation */
  .nav-link.active {
    position: relative;
  }

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding-top: 70px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(67, 124, 246, 0.1), rgba(90, 103, 216, 0.05));
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: -200px;
    right: -200px;
    animation-delay: -2s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    left: -150px;
    animation-delay: -4s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    right: 20%;
    animation-delay: -6s;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
        opacity: 0.7;
    }
    50% { 
        transform: translateY(-30px) rotate(180deg); 
        opacity: 1;
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(67, 124, 246, 0.1);
    color: #437cf6;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(67, 124, 246, 0.2);
}

.badge-icon {
    font-size: 16px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #1a202c;
}

.gradient-text {
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #4a5568;
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #437cf6;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    color: white;
    box-shadow: 0 4px 14px rgba(67, 124, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 124, 246, 0.4);
}

.btn-secondary {
    background: white;
    color: #437cf6;
    border: 2px solid #437cf6;
}

.btn-secondary:hover {
    background: #437cf6;
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #437cf6;
    border: 2px solid #437cf6;
}

.btn-outline:hover {
    background: #437cf6;
    color: white;
    transform: translateY(-2px);
}

/* Phone Mockup */
.phone-mockup {
    width: 280px;
    height: 560px;
    margin: 0 auto;
    position: relative;
}

.phone-mockup.hero-phone {
    animation: phoneFloat 6s ease-in-out infinite;
}

.phone-mockup.download-phone {
    animation: phoneFloat 6s ease-in-out infinite;
    animation-delay: -2s;
}

@keyframes phoneFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.phone-frame {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a202c, #2d3748);
    border-radius: 40px;
    padding: 8px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #4a5568;
    border-radius: 2px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 32px;
    overflow: hidden;
    position: relative;
}

.screen-content {
    padding: 30px 20px 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Hero Screen */
.hero-screen {
    background: linear-gradient(135deg, #f8f8f8, #3f62bc);
    color: black;
    text-align: center;
    justify-content: center;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    opacity: 0.9;
}

.status-icons {
    display: flex;
    gap: 4px;
}

.app-title h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.app-title p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.quick-stats {
    display: flex;
    justify-content: space-around;
    margin-bottom: 30px;
    gap: 10px;
}

.quick-stat {
    text-align: center;
    flex: 1;
}

.stat-icon {
    font-size: 24px;
    margin-bottom: 8px;
    display: block;
}

.stat-num {
    font-size: 18px;
    font-weight: 700;
    display: block;
}

.stat-desc {
    font-size: 12px;
    opacity: 0.8;
}

.start-button {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 16px 20px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.start-button:hover {
    background: rgba(255, 255, 255, 0.3);
}

.btn-icon {
    font-size: 18px;
}

.btn-arrow {
    font-size: 18px;
    font-weight: bold;
}

.recent-documents {
    text-align: left;
}

.recent-documents h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    opacity: 0.9;
}

.doc-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    margin-bottom: 8px;
}

.doc-icon {
    font-size: 20px;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.doc-icon.completed {
    background: rgba(34, 197, 94, 0.2);
}

.doc-icon.pending {
    background: rgba(251, 191, 36, 0.2);
}

.doc-info {
    flex: 1;
}

.doc-title {
    font-size: 14px;
    font-weight: 600;
    display: block;
    margin-bottom: 2px;
}

.doc-date {
    font-size: 12px;
    opacity: 0.8;
}

.doc-status {
    font-size: 16px;
}

/* Page Header */
.page-header {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    text-align: center;
}

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

.section-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(67, 124, 246, 0.1);
    color: #437cf6;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(67, 124, 246, 0.2);
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: #1a202c;
}

.page-header p {
    font-size: 1.25rem;
    color: #4a5568;
    line-height: 1.6;
}

/* Features Preview */
.features-preview {
    padding: 100px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #4a5568;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 5px;
    margin-bottom: 60px;
}

.feature-card {
    text-align: center;
    padding: 40px 30px;
    background: #f8fafc;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(67, 124, 246, 0.1);
    border-color: rgba(67, 124, 246, 0.2);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 10px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 16px;
}

.feature-card p {
    color: #4a5568;
    line-height: 1.6;
}

.cta-section {
    text-align: center;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.testimonial-content {
    margin-bottom: 30px;
}

.stars {
    font-size: 18px;
    margin-bottom: 20px;
    display: block;
}

.testimonial-content p {
    font-size: 1.1rem;
    color: #4a5568;
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
}

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

.author-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 4px;
}

.author-info span {
    color: #6b7280;
    font-size: 0.9rem;
}

/* Download Section */
.download {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a202c, #2d3748);
    color: white;
}

.download-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.download-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.download-text p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
    line-height: 1.6;
}

.download-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.download-stat {
    text-align: center;
}

.download-stat .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #437cf6;
    margin-bottom: 4px;
    display: block;
}

.download-stat .stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

.download-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.download-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: 16px 24px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.download-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.3);
}

.download-btn .btn-icon {
    font-size: 28px;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-text small {
    font-size: 12px;
    opacity: 0.8;
    margin-bottom: 2px;
}

.btn-text strong {
    font-size: 16px;
    font-weight: 600;
}

/* Download Screen */
.download-screen {
    background: white;
    color: #1a202c;
    text-align: center;
    justify-content: center;
}

.app-store-header {
    margin-bottom: 30px;
}

.app-icon {
    margin-bottom: 20px;
}

.app-info h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.app-info p {
    font-size: 16px;
    color: #6b7280;
    margin-bottom: 16px;
}

.app-rating {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stars {
    font-size: 18px;
}

.rating-text {
    font-size: 14px;
    color: #6b7280;
}

.install-button {
    background: #437cf6;
    color: white;
    border: none;
    padding: 16px 40px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 30px;
    width: 100%;
}

.install-button:hover {
    background: #3c70e0;
    transform: translateY(-2px);
}

.app-screenshots {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.screenshot {
    width: 60px;
    height: 40px;
    background: #e2e8f0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.screenshot.active {
    background: linear-gradient(135deg, #437cf6, #5a67d8);
}

/* Features Steps */
.features-steps {
    padding: 100px 0;
    background: white;
}

.feature-step {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
}

.feature-step:last-child {
    margin-bottom: 0;
}

.feature-step.reverse {
    direction: rtl;
}

.feature-step.reverse .step-content,
.feature-step.reverse .step-visual {
    direction: ltr;
}

.step-number {
    font-size: 4rem;
    font-weight: 800;
    color: rgba(67, 124, 246, 0.2);
    margin-bottom: 20px;
}

.step-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 20px;
}

.step-info p {
    font-size: 1.1rem;
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 24px;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: #4a5568;
}

.feature-list li::before {
    content: '✓';
    color: #10b981;
    font-weight: bold;
    font-size: 16px;
}

/* Screen Content Styles */
.screen-header {
    text-align: center;
    margin-bottom: 30px;
}

.screen-header h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 15px;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 14px;
    font-weight: 500;
    color: #4a5568;
}

.input-group input {
    padding: 12px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: #f8fafc;
    color: #1a202c;
}

.continue-btn {
    background: #437cf6;
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.continue-btn:hover {
    background: #3c70e0;
}

.map-section {
    margin-bottom: 30px;
}

.map-container {
    background: #f8fafc;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    position: relative;
}

.map-pin {
    font-size: 48px;
    margin-bottom: 15px;
}

.location-info strong {
    font-size: 16px;
    color: #1a202c;
    display: block;
    margin-bottom: 4px;
}

.location-info span {
    color: #6b7280;
    font-size: 14px;
}

.damage-section {
    text-align: center;
}

.damage-section h5 {
    font-size: 14px;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 20px;
}

.car-diagram {
    display: flex;
    justify-content: center;
}

.car-top-view {
    position: relative;
    display: inline-block;
}

.car-body {
    font-size: 60px;
    color: #437cf6;
}

.damage-point {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #e5e7eb;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.damage-point.active {
    background: #ef4444;
    border-color: #dc2626;
}

.damage-point.front-left {
    top: 20%;
    left: 20%;
}

.damage-point.front-right {
    top: 20%;
    right: 20%;
}

.damage-point.rear-left {
    bottom: 20%;
    left: 20%;
}

.damage-point.rear-right {
    bottom: 20%;
    right: 20%;
}

.qr-section {
    text-align: center;
}

.qr-code-display {
    margin-bottom: 20px;
}

.qr-code {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    background: #1a202c;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.qr-pattern {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    width: 100%;
    height: 100%;
}

.qr-square {
    background: white;
    border-radius: 2px;
    animation: qrPulse 2s ease-in-out infinite;
}

.qr-square:nth-child(odd) {
    animation-delay: 0.5s;
}

@keyframes qrPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.qr-section p {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 20px;
}

.scan-button {
    background: #437cf6;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 auto;
}

.pdf-preview {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px;
    font-size: 12px;
    text-align: left;
}

.pdf-header {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e2e8f0;
}

.pdf-header h5 {
    font-size: 16px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 8px;
}

.document-id {
    color: #6b7280;
    font-size: 12px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    padding: 8px 0;
    border-bottom: 1px solid #f1f5f9;
}

.info-row strong {
    color: #1a202c;
    font-weight: 600;
}

.info-row span {
    color: #4a5568;
}

.info-section {
    margin-bottom: 15px;
    padding: 12px;
    background: white;
    border-radius: 8px;
}

.info-section strong {
    color: #1a202c;
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

.party-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.party-info span {
    color: #4a5568;
    font-size: 12px;
}

.signature-section {
    text-align: center;
}

.signature-area {
    margin-bottom: 20px;
}

.signature-canvas {
    background: #f8fafc;
    border: 2px dashed #cbd5e0;
    border-radius: 12px;
    padding: 40px 20px;
    margin-bottom: 15px;
}

.signature-line {
    border-bottom: 2px solid #437cf6;
    padding-bottom: 10px;
    margin-bottom: 10px;
}

.signature-text {
    font-size: 18px;
    font-weight: 600;
    color: #437cf6;
    font-family: cursive;
}

.signature-area p {
    font-size: 14px;
    color: #6b7280;
}

.signature-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.clear-signature,
.confirm-signature {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.clear-signature {
    background: #f1f5f9;
    color: #6b7280;
    border: 1px solid #e2e8f0;
}

.confirm-signature {
    background: #437cf6;
    color: white;
    border: 1px solid #437cf6;
}

.verification-section {
    text-align: center;
}

.phone-info {
    margin-bottom: 20px;
}

.phone-icon {
    font-size: 24px;
    margin-bottom: 10px;
    display: block;
}

.phone-info p {
    font-size: 14px;
    color: #6b7280;
}

.code-inputs {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 30px;
}

.code-inputs input {
    width: 40px;
    height: 40px;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: white;
}

.code-inputs input:focus {
    border-color: #437cf6;
    outline: none;
}

.success-notification {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.success-icon {
    font-size: 32px;
    margin-bottom: 12px;
    display: block;
}

.success-notification h5 {
    font-size: 16px;
    font-weight: 600;
    color: #166534;
    margin-bottom: 8px;
}

.document-number strong {
    color: #166534;
    font-size: 14px;
}

/* Additional Features */
.additional-features {
    padding: 100px 0;
    background: #f8fafc;
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
}

.form-header {
    margin-bottom: 40px;
}

.form-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 12px;
}

.form-header p {
    color: #6b7280;
    font-size: 1.1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #437cf6;
    box-shadow: 0 0 0 3px rgba(67, 124, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: #4b5563;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: #437cf6;
    border-color: #437cf6;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.checkbox-text a {
    color: #437cf6;
    text-decoration: none;
}

.checkbox-text a:hover {
    text-decoration: underline;
}

.submit-btn {
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(67, 124, 246, 0.3);
}

.contact-info {
    display: flex;
    flex-wrap: wrap; /* Satır kaydırma */
    gap: 24px;
    justify-content: space-between;
}

.info-card {
    flex: 1 1 calc(33.333% - 16px); /* 3 sütun yapısı */
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: #f8fafc;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    min-width: 280px; /* Küçük ekranlar için */
    box-sizing: border-box;
}

.info-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.info-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 8px;
}

.info-content p {
    color: #6b7280;
    line-height: 1.6;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: #f8fafc;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f8fafc;
}

.faq-question h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a202c;
    margin: 0;
}

.faq-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: #6b7280;
    transition: all 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
    color: #437cf6;
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 24px 24px;
}

.faq-answer p {
    color: #6b7280;
    line-height: 1.6;
}

/* Support Section */
.support-section {
    padding: 100px 0;
    background: white;
}

.support-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.support-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 20px;
}

.support-text p {
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 40px;
    line-height: 1.6;
}

.support-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.support-feature {
    display: flex;
    align-items: center;
    gap: 16px;
}

.support-feature .feature-icon {
    font-size: 24px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.support-feature .feature-text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 4px;
}

.support-feature .feature-text p {
    color: #6b7280;
    font-size: 0.9rem;
    margin: 0;
}

.support-screen {
    background: white;
    color: #1a202c;
    text-align: center;
    justify-content: flex-start;
}

.support-header {
    margin-bottom: 30px;
}

.support-header h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.support-header p {
    color: #6b7280;
    font-size: 14px;
}

.support-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 30px;
}

.support-option {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: #f8fafc;
    border-radius: 12px;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
}

.support-option:hover {
    background: #e2e8f0;
}

.support-option .option-icon {
    font-size: 24px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.support-option .option-text h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}

.support-option .option-text p {
    font-size: 12px;
    color: #6b7280;
    margin: 0;
}

.chat-preview {
    background: #f8fafc;
    border-radius: 12px;
    padding: 16px;
}

.chat-message {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    text-align: left;
}

.message-avatar {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: white;
}

.message-content {
    flex: 1;
    background: white;
    padding: 12px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.message-content p {
    font-size: 12px;
    color: #4a5568;
    margin: 0;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #437cf6, #5a67d8);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: #ffffff;
    color: #1a202c;
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.brand-info {
    flex: 1;
}

.brand-info .brand-text {
    font-size: 24px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 8px;
    display: block;
}

.brand-info p {
    color: #1a202c;
    font-size: 16px;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.link-group h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1a202c;
}

.link-group a {
    display: block;
    color: rgba(39, 39, 39, 0.7);
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 15px;
    transition: color 0.3s ease;
}

.link-group a:hover {
    color: #437cf6;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(22, 22, 22, 0.6);
    font-size: 14px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(241, 241, 241, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(121, 121, 121, 0.7);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #437cf6;
    color: white;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .download-content,
    .support-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
        padding-top: 60px;
    }
    
    .feature-step {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .feature-step.reverse {
        direction: ltr;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .download-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        z-index: 1000;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-menu a {
        padding: 12px 0;
        border-bottom: 1px solid #f0f0f0;
        width: 100%;
        text-align: center;
    }
    
    .nav-menu a:last-child {
        border-bottom: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-buttons,
    .download-buttons,
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .btn,
    .download-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .hero-stats,
    .download-stats {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-brand {
        justify-content: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .support-features {
        gap: 20px;
    }
    
    .support-feature {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .testimonial-card {
        padding: 30px 20px;
    }
    
    .step-number {
        font-size: 3rem;
    }
    
    .step-info h3 {
        font-size: 1.5rem;
    }
    
    .hero-stats,
    .download-stats {
        gap: 16px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .download-btn {
        padding: 14px 20px;
    }
    
    .btn-text strong {
        font-size: 14px;
    }
}

/* Focus Styles */
*:focus {
    outline: 2px solid #437cf6;
    outline-offset: 2px;
}

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