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

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --light-bg: #f8fafc;
    --dark-text: #0f172a;
    --text-secondary: #475569;
    --border-color: #e2e8f0;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    /* KayaSoft & WidKart Gradient'leri - Profesyonel Mavi-Mor Geçişleri */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1e40af 50%, #1d4ed8 100%);
    --gradient-blue: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    --gradient-purple: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1e40af 100%);
    --gradient-brand: linear-gradient(135deg, #2563eb 0%, #1e40af 50%, #1d4ed8 100%);
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    color: var(--dark-text);
    background-color: var(--light-bg);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.main-header {
    background: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

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

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-image {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo h1 {
    display: none;
}

.logo h1 i {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2rem;
}

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

.main-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #2563eb, #1e40af);
    transition: width 0.3s ease;
}

.main-nav a:hover {
    color: #2563eb;
    background: rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.main-nav a:hover::after {
    width: 0;
}

/* Hero Section */
.hero-section {
    background: var(--primary-color);
    color: white;
    padding: 4rem 0;
    text-align: center;
    position: relative;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.hero-badge i {
    color: #fbbf24;
}

.hero-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: white;
}

.gradient-text {
    color: #fbbf24;
}

.hero-description {
    font-size: 1.1rem;
    opacity: 0.95;
    font-weight: 400;
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 12px;
}

.btn-outline-white {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    backdrop-filter: blur(10px);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: white;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
}

/* Stats Section */
.stats-section {
    padding: 3rem 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
}

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

.stat-item-main {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.stat-icon-main {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stat-content-main h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.stat-content-main p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    font-weight: 500;
}

/* How It Works Section */
.how-it-works-section {
    padding: 4rem 0;
    background: var(--light-bg);
}

.steps-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 4rem;
    flex-wrap: wrap;
    position: relative;
}

.step-item {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 1rem auto 1.5rem;
    background: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.step-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 1rem;
}

.step-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

.step-connector {
    width: 80px;
    height: 4px;
    background: var(--gradient-blue);
    border-radius: 2px;
    position: relative;
    display: none;
}

.step-connector::after {
    content: '→';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: bold;
}

@media (min-width: 1024px) {
    .step-connector {
        display: block;
    }
}

/* Testimonials Section */
.testimonials-section {
    padding: 4rem 0;
    background: var(--light-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
    color: #fbbf24;
    font-size: 1.1rem;
}

.testimonial-text {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Features Section */
.features-section {
    padding: 4rem 0;
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark-text);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    border: 1px solid var(--border-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--dark-text);
    font-size: 1.5rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

/* Register Section */
.register-section {
    padding: 4rem 0;
    background: var(--light-bg);
}

.register-box {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.register-box h2 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
    font-size: 1.75rem;
    font-weight: 700;
}

.register-box .subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
    font-weight: 500;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.75rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--dark-text);
    font-size: 0.95rem;
}

.required {
    color: var(--danger-color);
    margin-left: 2px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white);
    font-family: inherit;
}

.form-group {
    position: relative;
}

.form-group .password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.5rem;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.form-group input[type="password"],
.form-group input[type="text"][name*="password"] {
    padding-right: 3rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.register-form {
    margin-top: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}


.btn-primary {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    border: none;
}

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

.btn-block {
    display: block;
    width: 100%;
    padding: 1.25rem 2rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1rem;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    font-weight: 500;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-left-color: var(--success-color);
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border-left-color: var(--danger-color);
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border-left-color: var(--warning-color);
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-left-color: var(--info-color);
}

/* Footer */
.main-footer {
    background: var(--dark-text);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
    margin-top: 6rem;
}

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

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

.footer-section h3 {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-section h3 i {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section h4 {
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

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

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

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section ul li a:hover {
    color: white;
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.contact-info li i {
    color: var(--primary-color);
    width: 20px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

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

.footer-bottom p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
}

.kayasoft-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.kayasoft-link:hover {
    color: white;
    border-bottom-color: white;
}

/* Theme Demos Section */
.theme-demos-section {
    padding: 4rem 0;
    background: var(--light-bg);
}

.theme-demos-grid-minimal {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}

@media (max-width: 1200px) {
    .theme-demos-grid-minimal {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .theme-demos-grid-minimal {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .theme-demos-grid-minimal {
        grid-template-columns: 1fr;
    }
}

.theme-demo-card-minimal {
    background: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
    display: block;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
}

.theme-demo-card-minimal:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.demo-preview-frame {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: #f5f7fa;
    border-radius: 8px 8px 0 0;
    position: relative;
}

.demo-preview-frame iframe {
    width: 100%;
    height: 100%;
    border: none;
    transform: scale(0.45);
    transform-origin: top left;
    width: 222.22%;
    height: 222.22%;
    pointer-events: none;
}

@media (max-width: 768px) {
    .demo-preview-frame {
        height: 250px;
    }
    
    .demo-preview-frame iframe {
        transform: scale(0.35);
        width: 285.71%;
        height: 285.71%;
    }
}

@media (max-width: 480px) {
    .demo-preview-frame {
        height: 200px;
    }
    
    .demo-preview-frame iframe {
        transform: scale(0.3);
        width: 333.33%;
        height: 333.33%;
    }
}

.demo-info-minimal {
    padding: 1rem;
}

.demo-info-minimal h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.demo-info-minimal p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.4;
}


/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: all 0.3s ease;
}

.scroll-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.scroll-to-top.show {
    display: flex;
}

/* Page Section */
.page-section {
    padding: 4rem 0;
    background: var(--white);
    min-height: 60vh;
}

.page-header {
    margin-bottom: 2rem;
    text-align: center;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.page-content {
    line-height: 1.8;
    color: var(--dark-text);
    font-size: 1.05rem;
}

.page-content h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--dark-text);
}

.page-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--dark-text);
}

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

.page-content ul, .page-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.page-content li {
    margin-bottom: 0.5rem;
}

.page-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.page-content a:hover {
    text-decoration: underline;
}

/* KayaSoft Section */
.kayasoft-section {
    padding: 3rem 0;
    background: var(--white);
}

.kayasoft-box {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.kayasoft-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.kayasoft-logo-wrapper {
    flex: 0 0 auto;
}

.kayasoft-logo {
    max-width: 200px;
    height: auto;
    object-fit: contain;
}

.kayasoft-text {
    flex: 1;
    min-width: 300px;
}

.kayasoft-text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-text);
    margin-bottom: 1rem;
}

.kayasoft-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.kayasoft-text .btn {
    margin-top: 1rem;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    background: var(--light-bg);
    padding-top: 80px;
    padding-bottom: 2rem;
}

.login-header-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 2rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 80px);
    box-sizing: border-box;
}

.login-box {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    width: 100%;
}

.login-icon-wrapper {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: var(--dark-text);
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
    font-weight: 700;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
}

.login-form {
    margin-top: 2rem;
}

.form-control {
    width: 100%;
    padding: 1.125rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    margin-bottom: 1.25rem;
    transition: all 0.3s ease;
    font-family: inherit;
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.login-form .form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--dark-text);
    font-size: 0.95rem;
}

.login-form .form-group label i {
    color: #2563eb;
    width: 20px;
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.login-footer a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .logo-image {
        height: 40px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .main-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .kayasoft-content {
        flex-direction: column;
        text-align: center;
    }
    
    .kayasoft-logo {
        max-width: 150px;
    }
    
    .hero-section {
        padding: 5rem 0 4rem;
        min-height: auto;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .hero-stats {
        gap: 2rem;
        flex-direction: column;
    }
    
    .stats-grid-main {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .steps-container {
        flex-direction: column;
    }
    
    .step-connector {
        display: none;
    }
    
    .step-item {
        max-width: 100%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .register-box {
        padding: 2rem;
    }
    
    .login-box {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 4rem 0 3rem;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-badge {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stats-grid-main {
        grid-template-columns: 1fr;
    }
    
    .stat-item-main {
        padding: 2rem 1.5rem;
    }
    
    .step-item {
        padding: 2rem 1.5rem;
    }
    
    .features-section,
    .register-section,
    .testimonials-section,
    .how-it-works-section,
    .stats-section {
        padding: 4rem 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}