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


:root {
    /* Modern color palette */
    --primary-color: #1a73e8;
    --primary-dark: #0d47a1;
    --primary-light: #4285f4;
    --secondary-color: #34a853;
    --accent-color: #ff5252;
    --dark-bg: #121212;
    --dark-surface: #1e1e1e;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-600: #6c757d;
    --gray-800: #343a40;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --text-on-dark: rgba(255, 255, 255, 0.87);
    --text-on-light: rgba(0, 0, 0, 0.87);
    
    /* Gradients */
    --gradient-primary: linear-gradient(120deg, var(--primary-color), var(--primary-light));
    --gradient-secondary: linear-gradient(120deg, var(--secondary-color), #4ecdc4);
    --gradient-dark: linear-gradient(120deg, var(--dark-bg), var(--dark-surface));
    --gradient-hero: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(18,18,18,0.6) 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.16);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

body {
    font-family: 'Prompt', 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: #ffffff;
    font-weight: 300;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Prompt', 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5em;
    letter-spacing: -0.02em;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition-normal);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.ktt-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}


a {
    text-decoration: none;
    color: #0066cc;
    transition: color 0.3s ease;
}

a:hover {
    color: #004c99;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5em;
    line-height: 1.2;
    font-weight: 600;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

ul {
    list-style: none;
}

.ktt-btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.ktt-btn-primary {
    background-color: #0066cc;
    color: #fff;
}

.ktt-btn-primary:hover {
    background-color: #004c99;
    color: #fff;
}

.ktt-btn-secondary {
    background-color: transparent;
    color: #0066cc;
    border: 1px solid #0066cc;
}

.ktt-btn-secondary:hover {
    background-color: rgba(0, 102, 204, 0.1);
    color: #0066cc;
}

.ktt-link-arrow {
    position: relative;
    padding-right: 24px;
    font-weight: 500;
    display: inline-block;
    margin-top: 8px;
}

.ktt-link-arrow::after {
    content: '→';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.3s ease;
}

.ktt-link-arrow:hover::after {
    transform: translate(4px, -50%);
}

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

.ktt-header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    padding: 0 24px;
    max-width: 1280px;
    margin: 0 auto;
}

.ktt-company-logo {
    display: flex;
    align-items: center;
    transition: var(--transition-normal);
}


.ktt-nav-list {
    display: flex;
}

.ktt-nav-item {
    margin: 0 15px;
}

.ktt-nav-item a {
    color: #333;
    font-weight: 500;
    text-transform: uppercase;
    position: relative;
    padding: 5px 0;
}

.ktt-nav-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #0066cc;
    transition: width 0.3s ease;
}

.ktt-nav-item a:hover::after,
.ktt-nav-item.ktt-active a::after {
    width: 100%;
}

.ktt-nav-item.ktt-active a {
    color: #0066cc;
}

.ktt-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.ktt-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #333;
    transition: all 0.3s ease;
}

.ktt-contact-hero {
    position: relative;
    height: 50vh;
    min-height: 400px;
    margin-top: 90px;
    overflow: hidden;
}

.ktt-contact-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ktt-contact-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
}

.ktt-contact-hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    width: 80%;
    max-width: 800px;
}

.ktt-contact-hero-content h1 {
    margin-bottom: 20px;
    font-size: 3rem;
}

.ktt-contact-hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.ktt-contact-overview {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.ktt-section-header {
    text-align: center;
    margin-bottom: 60px;
}

.ktt-section-divider {
    width: 80px;
    height: 3px;
    background-color: #0066cc;
    margin: 20px auto;
}

.ktt-section-intro {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: #555;
}

.ktt-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.ktt-contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.ktt-contact-card {
    background-color: #fff;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.ktt-contact-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 20px;
}

.ktt-contact-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.ktt-contact-card h3 {
    margin-bottom: 10px;
    color: #0066cc;
}

.ktt-contact-card p {
    color: #555;
    line-height: 1.6;
}

.ktt-contact-form-container {
    background-color: #fff;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.ktt-form-header {
    margin-bottom: 30px;
}

.ktt-form-header h3 {
    color: #0066cc;
    margin-bottom: 10px;
}

.ktt-form-header p {
    color: #555;
}

.ktt-contact-form {
    display: grid;
    gap: 20px;
}

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

.ktt-form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.ktt-form-group input,
.ktt-form-group select,
.ktt-form-group textarea {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.ktt-form-group input:focus,
.ktt-form-group select:focus,
.ktt-form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.ktt-contact-form button {
    margin-top: 10px;
    justify-self: start;
    width: auto;
}

.ktt-inquiry-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.ktt-inquiry-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.ktt-inquiry-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.ktt-inquiry-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.ktt-inquiry-content {
    padding: 30px;
}

.ktt-inquiry-content h3 {
    color: #0066cc;
    margin-bottom: 15px;
}

.ktt-inquiry-content p {
    color: #555;
    margin-bottom: 20px;
    line-height: 1.7;
}

.ktt-careers-cta {
    padding: 80px 0;
    background-color: #fff;
}

.ktt-careers-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    align-items: center;
}

.ktt-careers-image {
    width: 100%;
    height: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

.ktt-careers-info h2 {
    color: #0066cc;
    margin-bottom: 20px;
}

.ktt-careers-info p {
    color: #555;
    margin-bottom: 30px;
    line-height: 1.7;
}

.ktt-footer {
    background-color: #1a1a1a;
    color: #fff;
    padding: 60px 0 30px;
}

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

.ktt-footer-info .ktt-company-logo {
    margin-bottom: 20px;
}

.ktt-footer-info p {
    margin: 10px 0;
    color: #ddd;
}

.ktt-footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.ktt-link-group h3 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.ktt-link-group ul li {
    margin-bottom: 10px;
}

.ktt-link-group ul li a {
    color: #ddd;
    transition: color 0.3s ease;
}

.ktt-link-group ul li a:hover {
    color: #fff;
}

.ktt-copyright {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: #999;
    font-size: 0.9rem;
}

.ktt-form-error {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 5px;
}

.ktt-form-success {
    background-color: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

@media (max-width: 1024px) {
    .ktt-contact-grid {
        grid-template-columns: 1fr;
    }
    
    .ktt-careers-content {
        grid-template-columns: 1fr;
    }
    
    .ktt-inquiry-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .ktt-header-container {
        height: 70px;
    }
    
    .ktt-nav {
        display: none;
    }
    
    .ktt-menu-toggle {
        display: flex;
    }
    
    .ktt-contact-info {
        grid-template-columns: 1fr;
    }
    
    .ktt-footer-content {
        grid-template-columns: 1fr;
    }
    
    .ktt-footer-links {
        grid-template-columns: 1fr 1fr;
    }
    
    .ktt-contact-hero-content h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .ktt-footer-links {
        grid-template-columns: 1fr;
    }
    
    .ktt-contact-hero-content h1 {
        font-size: 2rem;
    }
    
    .ktt-contact-hero-content p {
        font-size: 1rem;
    }
    
    .ktt-contact-form-container {
        padding: 30px 20px;
    }
}