/* 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: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.ktt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 32px;
    border-radius: var(--radius-full);
    font-weight: 500;
    font-size: 16px;
    text-align: center;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.ktt-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
    z-index: -1;
}

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

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

.ktt-btn-primary:hover::after {
    background: var(--primary-dark);
    transform: scaleX(1);
    transform-origin: left;
}

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

.ktt-section-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    display: inline-block;
}

.ktt-section-divider {
    width: 60px;
    height: 4px;
    margin: 0 auto;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    position: relative;
}

.ktt-section-divider::before,
.ktt-section-divider::after {
    content: '';
    position: absolute;
    top: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-light);
    top: -2px;
}

.ktt-section-divider::before {
    left: -12px;
}

.ktt-section-divider::after {
    right: -12px;
}

.ktt-section-intro {
    max-width: 700px;
    margin: 24px auto 0;
    font-size: 18px;
    color: var(--text-secondary);
}

/* 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-company-logo:hover {
    transform: scale(1.05);
}

.ktt-nav-list {
    display: flex;
    list-style: none;
}

.ktt-nav-item {
    margin-left: 32px;
    position: relative;
}

.ktt-nav-item a {
    color: var(--text-primary);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    font-size: 16px;
}

.ktt-nav-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
    border-radius: var(--radius-full);
}

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

.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: var(--primary-color);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

/* Products Hero Section */
.ktt-products-hero {
    position: relative;
    height: 60vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 80px;
}

.ktt-products-hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.ktt-products-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: -1;
}

.ktt-products-hero-content {
    max-width: 800px;
    padding: 0 24px;
    color: white;
    z-index: 1;
    text-align: center;
    animation: fadeUp 1s ease-out;
}

.ktt-products-hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.ktt-products-hero-content p {
    font-size: 20px;
    opacity: 0.9;
    font-weight: 300;
    line-height: 1.5;
}

/* Products Overview Section */
.ktt-products-overview {
    padding: 100px 0;
    background-color: white;
    position: relative;
}

.ktt-products-grid {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.ktt-product-item {
    display: flex;
    align-items: center;
    gap: 60px;
}

.ktt-product-alt {
    flex-direction: row-reverse;
}

.ktt-product-image {
    flex: 1;
    max-width: 500px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.ktt-product-item:hover .ktt-product-image {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.ktt-product-content {
    flex: 1;
}

.ktt-product-content h3 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 16px;
    position: relative;
}

.ktt-product-content h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.ktt-product-content p {
    margin-bottom: 24px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.ktt-product-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.ktt-product-features li {
    position: relative;
    padding-left: 28px;
    font-weight: 400;
    color: var(--text-primary);
}

.ktt-product-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;

}

/* Services Section */
.ktt-services-section {
    padding: 100px 0;
    background-color: var(--gray-100);
    position: relative;
    overflow: hidden;
}

.ktt-services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    opacity: 0.03;
    z-index: 0;
}

.ktt-services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.ktt-service-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 450px;
    display: flex;
    flex-direction: column;
}

.ktt-service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.ktt-service-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-normal);
}

.ktt-service-card:hover .ktt-service-image {
    transform: scale(1.05);
}

.ktt-service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(18, 18, 18, 0) 0%, rgba(18, 18, 18, 0.8) 100%);
    z-index: 1;
}

.ktt-service-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    color: white;
    z-index: 2;
}

.ktt-service-content h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: white;
}

.ktt-service-content p {
    font-size: 15px;
    opacity: 0.9;
    margin-bottom: 20px;
}

.ktt-service-list {
    list-style: none;
}

.ktt-service-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 14px;
    opacity: 0.8;
}

.ktt-service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
}

/* Industries Section */
.ktt-industries-section {
    padding: 100px 0;
    background-color: white;
    position: relative;
}

.ktt-industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.ktt-industry-item {
    background-color: white;
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: var(--transition-normal);
    text-align: center;
}

.ktt-industry-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.ktt-industry-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    transition: var(--transition-normal);
}

.ktt-industry-item:hover .ktt-industry-image {
    transform: scale(1.05);
}

.ktt-industry-item h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 10px;
}

.ktt-industry-item p {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Case Studies Section */
.ktt-case-studies {
    padding: 100px 0;
    background-color: var(--gray-100);
    position: relative;
}

.ktt-case-studies-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.ktt-case-study {
    display: flex;
    align-items: center;
    gap: 60px;
    background-color: white;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.ktt-case-study-image {
    flex: 1;
    border-radius: var(--radius-md);
    max-width: 450px;
}

.ktt-case-study-content {
    flex: 1;
}

.ktt-case-study-content h3 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: 10px;
}

.ktt-case-client {
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 16px;
    margin-bottom: 16px;
}

.ktt-case-study-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

.ktt-case-results {
    list-style: none;
    margin-top: 24px;
}

.ktt-case-results li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--text-primary);
}

.ktt-case-results li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
}

.ktt-arrow-left,
.ktt-arrow-right {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--primary-color);
    border-right: 2px solid var(--primary-color);
    transition: var(--transition-normal);
}

.ktt-arrow-left {
    transform: rotate(-135deg);
}

.ktt-arrow-right {
    transform: rotate(45deg);
}

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

.ktt-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: 0;
}

.ktt-cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.ktt-cta-content h2 {
    font-size: 36px;
    margin-bottom: 24px;
    font-weight: 700;
}

.ktt-cta-content p {
    margin-bottom: 40px;
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.ktt-cta-section .ktt-btn-primary {
    background-color: white;
    color: var(--primary-color);
}

.ktt-cta-section .ktt-btn-primary:hover {
    background-color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.ktt-cta-section .ktt-btn-primary::after {
    background-color: var(--gray-200);
}

/* Footer */
.ktt-footer {
    background-color: var(--dark-bg);
    color: var(--text-on-dark);
    padding: 80px 0 20px;
}

.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-bottom: 10px;
    opacity: 0.7;
    font-size: 15px;
}

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

.ktt-footer-links h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: white;
}

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

.ktt-footer-links li {
    margin-bottom: 10px;
}

.ktt-footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    transition: var(--transition-fast);
}

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

.ktt-copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Media Queries for Responsive Design */
@media (max-width: 1200px) {
    .ktt-products-hero-content h1 {
        font-size: 40px;
    }
    
    .ktt-section-header h2 {
        font-size: 32px;
    }
}

@media (max-width: 992px) {
    .ktt-product-item,
    .ktt-product-alt {
        flex-direction: column;
        gap: 40px;
    }
    
    .ktt-product-image {
        max-width: 100%;
    }
    
    .ktt-product-content h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .ktt-product-content {
        text-align: center;
    }
    
    .ktt-product-features {
        grid-template-columns: 1fr;
    }
    
    .ktt-case-study {
        flex-direction: column;
        gap: 40px;
    }
    
    .ktt-case-study-image {
        max-width: 100%;
    }
    
    .ktt-footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .ktt-header-container {
        height: 70px;
    }
    
    .ktt-nav {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: white;
        box-shadow: var(--shadow-md);
        padding: 24px 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
        z-index: 999;
    }
    
    .ktt-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .ktt-nav-list {
        flex-direction: column;
        align-items: center;
    }
    
    .ktt-nav-item {
        margin: 16px 0;
    }
    
    .ktt-menu-toggle {
        display: flex;
    }
    
    .ktt-menu-toggle.active span:first-child {
        transform: translateY(9px) rotate(45deg);
    }
    
    .ktt-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .ktt-menu-toggle.active span:last-child {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .ktt-section-header h2 {
        font-size: 28px;
    }
    
    .ktt-products-hero-content h1 {
        font-size: 32px;
    }
    
    .ktt-products-hero-content p {
        font-size: 16px;
    }
    
    .ktt-products-hero {
        min-height: 400px;
    }
    
    .ktt-services-container {
        gap: 20px;
    }
    
    .ktt-service-card {
        height: auto;
    }
    
    .ktt-service-content {
        position: relative;
        background-color: var(--dark-bg);
    }
    
    .ktt-service-image {
        height: 200px;
    }
    
    .ktt-industries-grid {
        gap: 20px;
    }
    
    .ktt-cta-content h2 {
        font-size: 28px;
    }
    
    .ktt-cta-content p {
        font-size: 16px;
    }
    
    .ktt-footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .ktt-products-hero {
        min-height: 350px;
    }
    
    .ktt-products-hero-content h1 {
        font-size: 28px;
    }
    
    .ktt-products-hero-content p {
        font-size: 14px;
    }
    
    .ktt-btn {
        padding: 10px 24px;
        font-size: 14px;
    }
    
    .ktt-section-header h2 {
        font-size: 24px;
    }
    
    .ktt-section-intro {
        font-size: 15px;
    }
    
    .ktt-product-content h3 {
        font-size: 22px;
    }
    
    .ktt-industry-image {
        height: 150px;
    }
}