/* 
* CESOLU - Crypto Exchange Solutions
* Main Stylesheet
*/

/* ===== Base Styles ===== */
:root {
    /* Primary Colors */
    --primary-color: #3a86ff;
    --primary-dark: #2667cc;
    --primary-light: #61a0ff;
    
    /* Secondary Colors */
    --secondary-color: #8338ec;
    --secondary-dark: #6a2cc0;
    --secondary-light: #9e5ef7;
    
    /* Accent Colors */
    --accent-color: #ff006e;
    --accent-dark: #cc0058;
    --accent-light: #ff4b93;
    
    /* Neutral Colors */
    --dark-color: #0a1128;
    --dark-medium: #1c2541;
    --medium-color: #3a506b;
    --light-medium: #5c677d;
    --light-color: #f8f9fa;
    
    /* Gradients */
    --primary-gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --secondary-gradient: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    
    /* Typography */
    --body-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --heading-font: var(--body-font);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
}

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

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

ul, ol {
    list-style-position: inside;
    margin-bottom: var(--spacing-md);
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.text-white {
    color: #ffffff !important;
}

section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.section-header.left-aligned {
    text-align: left;
    margin-left: 0;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--medium-color);
}

/* ===== Buttons ===== */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: rgba(58, 134, 255, 0.1);
    color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* ===== Header & Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(248, 249, 250, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.header.scrolled {
    background-color: rgba(248, 249, 250, 0.98);
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo a {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.logo a span {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
}

.nav-menu li {
    margin-left: var(--spacing-lg);
}

.nav-link {
    color: var(--dark-color);
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.nav-link.btn-primary {
    color: white;
}

.menu-toggle {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--dark-color);
    transition: all var(--transition-fast);
}

/* ===== Hero Section ===== */
.hero {
    padding: calc(var(--spacing-xxl) * 2) 0 var(--spacing-xxl);
    position: relative;
    overflow: hidden;
    background-color: var(--light-color);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    margin-bottom: var(--spacing-md);
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--medium-color);
    margin-bottom: var(--spacing-md);
}

.hero-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.hero-features li {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--dark-color);
}

.hero-features li i {
    color: var(--primary-color);
    margin-right: var(--spacing-sm);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.hero-image {
    flex: 1;
    position: relative;
    margin-left: var(--spacing-xl);
}

.platform-mockup {
    width: 100%;
    max-width: 600px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: all var(--transition-normal);
}

.platform-mockup:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg) scale(1.02);
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-card {
    position: absolute;
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-md);
    animation: float 6s ease-in-out infinite;
}

.floating-card i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.floating-card span {
    font-weight: 500;
    font-size: 0.875rem;
}

.card-1 {
    top: 20%;
    left: -10%;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: -5%;
    animation-delay: 2s;
}

.card-3 {
    bottom: 15%;
    left: 10%;
    animation-delay: 4s;
}

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

.hero-shape {
    position: absolute;
    bottom: -150px;
    left: 0;
    width: 100%;
    height: 300px;
    background-color: #f0f4f8;
    transform: skewY(-5deg);
    z-index: 1;
}

/* ===== Features Section ===== */
.features {
    background-color: #f0f4f8;
    position: relative;
    z-index: 2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-icon i {
    color: white;
    font-size: 1.5rem;
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--medium-color);
    margin-bottom: 0;
}

/* ===== How It Works Section ===== */
.how-it-works {
    background-color: white;
}

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

.step {
    display: flex;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

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

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 60px;
    left: 25px;
    width: 2px;
    height: calc(100% + var(--spacing-xl));
    background-color: var(--primary-light);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-right: var(--spacing-lg);
    position: relative;
    z-index: 2;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    color: var(--medium-color);
    margin-bottom: 0;
}

/* ===== Benefits Section ===== */
.benefits {
    background-color: #f0f4f8;
}

.benefits .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.benefits-content {
    flex: 1;
}

.benefits-list {
    list-style: none;
    margin-bottom: var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.benefits-list li i {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-right: var(--spacing-md);
    margin-top: 0.2rem;
}

.benefits-list li span {
    font-size: 1.1rem;
}

.benefits-image {
    flex: 1;
}

.benefits-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ===== Testimonials Section ===== */
.testimonials {
    background-color: white;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial {
    background-color: #f8f9fa;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-md);
}

.testimonial-content {
    margin-bottom: var(--spacing-md);
}

.testimonial-content p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 0;
}

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

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: var(--spacing-md);
}

.author-info h4 {
    margin-bottom: 0;
}

.author-info p {
    color: var(--medium-color);
    margin-bottom: 0;
}

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.prev-btn, .next-btn {
    background-color: white;
    border: 1px solid #e0e0e0;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.prev-btn:hover, .next-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.testimonial-dots {
    display: flex;
    align-items: center;
    margin: 0 var(--spacing-md);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #e0e0e0;
    margin: 0 5px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dot.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

/* ===== Contact Section ===== */
.contact {
    background-color: #f0f4f8;
}

.contact .container {
    display: flex;
    gap: var(--spacing-xl);
}

.contact-content {
    flex: 1;
}

.contact-form {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e0e0e0;
    border-radius: var(--border-radius-md);
    font-family: var(--body-font);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #aaa;
}

.form-group select {
    height: 120px;
    background-color: white;
}

.form-group select option {
    padding: 0.5rem;
}

.form-group.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.form-group.checkbox-group input {
    width: auto;
    margin-top: 0.3rem;
    margin-right: var(--spacing-sm);
}

.form-group.checkbox-group label {
    font-weight: 400;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.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(58, 134, 255, 0.2);
}

.contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

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

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.info-icon i {
    color: white;
    font-size: 1.25rem;
}

.info-card h3 {
    margin-bottom: var(--spacing-sm);
}

.info-card p {
    color: var(--medium-color);
    margin-bottom: var(--spacing-xs);
}

.info-card p:last-of-type {
    margin-bottom: var(--spacing-md);
}

.info-card p a {
    color: var(--medium-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.info-card p a:hover {
    color: var(--primary-color);
}

.info-card .btn-secondary {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.footer-logo a {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.footer-logo a span {
    color: var(--primary-color);
}

.footer-logo p {
    color: #a0a0a0;
    margin-top: var(--spacing-sm);
}

.footer-links {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-column h4 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-column ul {
    list-style: none;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
    color: #a0a0a0;
    transition: color var(--transition-fast);
}

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

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

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    color: #a0a0a0;
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.social-links a:hover {
    color: white;
}

.copyright {
    color: #a0a0a0;
    margin-bottom: 0;
}

/* ===== Technology Section ===== */
.technology {
    background-color: white;
    position: relative;
    overflow: hidden;
}

.technology::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/tech-bg-pattern.png');
    background-size: cover;
    opacity: 0.05;
    z-index: 1;
}

.technology .container {
    position: relative;
    z-index: 2;
}

.tech-content {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.tech-info {
    flex: 1;
}

.tech-info h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.8rem;
}

.tech-info > p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
    color: var(--medium-color);
}

.tech-feature {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.tech-feature:hover {
    background-color: rgba(58, 134, 255, 0.05);
    transform: translateX(5px);
}

.tech-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-icon i {
    color: white;
    font-size: 1.25rem;
}

.tech-details h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--dark-color);
}

.tech-details p {
    color: var(--medium-color);
    margin-bottom: 0;
}

.tech-diagram {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.tech-image {
    max-width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-lg);
}

.tech-stats {
    display: flex;
    justify-content: space-between;
    width: 100%;
    gap: var(--spacing-md);
}

.stat {
    flex: 1;
    background-color: white;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
}

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--medium-color);
}

/* ===== Key Features Section ===== */
.key-features {
    background-color: white;
    padding: var(--spacing-xxl) 0;
}

.features-highlight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-highlight-card {
    background-color: #f8f9fa;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.feature-highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background-color: white;
}

.feature-highlight-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-highlight-icon i {
    color: white;
    font-size: 1.5rem;
}

.feature-highlight-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.4rem;
}

.feature-highlight-card p {
    color: var(--medium-color);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.feature-link {
    color: var(--primary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    margin-top: auto;
    transition: all var(--transition-fast);
}

.feature-link i {
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

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

.feature-link:hover i {
    transform: translateX(3px);
}

.features-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ===== Technology Preview Section ===== */
.technology-preview {
    background-color: #f0f4f8;
    padding: var(--spacing-xxl) 0;
}

.tech-preview-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.tech-preview-info {
    flex: 1;
}

.tech-preview-info h2 {
    margin-bottom: var(--spacing-md);
    font-size: 2.2rem;
}

.tech-preview-info p {
    color: var(--medium-color);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

.tech-preview-list {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.tech-preview-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.tech-preview-list li i {
    color: var(--primary-color);
    margin-right: var(--spacing-md);
    margin-top: 0.2rem;
}

.tech-preview-list li span {
    font-size: 1.1rem;
}

.tech-preview-image {
    flex: 1;
}

.tech-preview-image img {
    max-width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ===== Testimonials Preview Section ===== */
.testimonials-preview {
    background-color: white;
    padding: var(--spacing-xxl) 0;
}

.testimonials-preview .testimonial {
    max-width: 800px;
    margin: var(--spacing-xl) auto;
}

.testimonials-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.btn-text {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    transition: all var(--transition-fast);
}

.btn-text i {
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

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

.btn-text:hover i {
    transform: translateX(3px);
}

/* ===== CTA Section ===== */
.cta {
    background: var(--primary-gradient);
    padding: var(--spacing-xl) 0;
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

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

.cta .btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.9);
}

.cta .btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

.cta .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ===== Page Header ===== */
.page-header {
    background-color: #0a1128;
    color: #ffffff;
    padding: 120px 0 60px;
    text-align: center;
    margin-bottom: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.page-header .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1200px;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
    width: 100%;
    line-height: 1.2;
    color: #ffffff;
    font-weight: 700;
}

.page-header h1 .highlight {
    color: #3a86ff; /* Make sure the highlight color stands out */
}

.page-header p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
    text-align: center;
    width: 100%;
    line-height: 1.5;
    color: #ffffff;
}

/* ===== Features Navigation ===== */
.features-nav {
    background-color: #fff;
    padding: 0;
    border-bottom: 1px solid #e1e8ed;
    z-index: 100;
    transition: all 0.3s ease;
}

.features-nav.sticky {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.features-tabs {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-x: auto;
    white-space: nowrap;
}

.features-tabs li {
    margin: 0;
}

.features-tabs a {
    display: block;
    padding: 20px 25px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.features-tabs a:hover {
    color: #3a86ff;
}

.features-tabs a.active {
    color: #3a86ff;
    border-bottom: 3px solid #3a86ff;
}

/* ===== Features Section ===== */
.features-section {
    padding: 80px 0;
}

.features-section:nth-child(even) {
    background-color: #f8f9fa;
}

.features-section:nth-child(odd) {
    background-color: #fff;
}

.features-section .feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.features-section .feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.features-section .feature-icon {
    margin-bottom: 25px;
    background: linear-gradient(135deg, #3a86ff 0%, #5e60ce 100%);
}

.features-section .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

/* Responsive Styles for Features Page */
@media (max-width: 768px) {
    .page-header {
        padding: 100px 0 40px;
    }
    
    .page-header h1 {
        font-size: 2.2rem;
        padding: 0 15px;
    }
    
    .page-header p {
        padding: 0 15px;
    }
    
    .features-tabs {
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding: 0 10px;
    }
    
    .features-tabs a {
        padding: 15px 15px;
        font-size: 0.9rem;
    }
    
    .features-section {
        padding: 60px 0;
    }
    
    .features-section .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .features-tabs a {
        padding: 12px 10px;
        font-size: 0.8rem;
    }
}

/* ===== Active Navigation Link ===== */
.nav-link.active {
    color: var(--primary-color);
    font-weight: 600;
}

/* ===== Responsive Styles ===== */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container,
    .benefits .container,
    .contact .container {
        flex-direction: column;
    }
    
    .hero-image,
    .benefits-image {
        margin-left: 0;
        margin-top: var(--spacing-xl);
    }
    
    .contact-info {
        margin-top: var(--spacing-xl);
    }
    
    .tech-content {
        flex-direction: column;
    }
    
    .tech-diagram {
        margin-top: var(--spacing-lg);
    }
    
    .tech-preview-content {
        flex-direction: column;
    }
    
    .tech-preview-image {
        margin-top: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        z-index: 1001;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: white;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-normal);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        margin: var(--spacing-md) 0;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: var(--spacing-lg);
    }
    
    .footer-column {
        flex: 1 0 40%;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .tech-stats {
        flex-direction: column;
    }
    
    .stat {
        margin-bottom: var(--spacing-md);
    }
    
    .cta-buttons {
        flex-direction: column;
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .page-header {
        padding: 90px 0 30px;
    }
    
    .page-header h1 {
        font-size: 1.8rem;
        padding: 0 10px;
    }
    
    .page-header p {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero-buttons a {
        width: 100%;
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-column {
        flex: 1 0 100%;
    }
    
    .feature-highlight-card {
        text-align: center;
    }
    
    .feature-highlight-icon {
        margin: 0 auto var(--spacing-md);
    }
    
    .feature-link {
        justify-content: center;
    }
}

/* Technology Page Styles */
.tech-stats-container {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 50px;
}

.tech-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 30px;
    width: 100%;
}

.performance-details {
    margin-top: 40px;
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.performance-details p {
    margin-bottom: 20px;
    line-height: 1.6;
}

.performance-details p:last-child {
    margin-bottom: 0;
}

.security-layers {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

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

.security-layer:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.layer-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3a86ff 0%, #5e60ce 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.layer-icon i {
    font-size: 30px;
    color: #fff;
}

.layer-details h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.layer-details ul {
    padding-left: 20px;
    margin-top: 15px;
}

.layer-details li {
    margin-bottom: 10px;
    line-height: 1.5;
}

.scalability-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 50px;
    align-items: center;
}

.scalability-info {
    flex: 1;
    min-width: 300px;
}

.scalability-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.scalability-image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.scalability-feature {
    margin-top: 30px;
}

.scalability-feature h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #3a86ff;
}

.scalability-feature h4 i {
    margin-right: 10px;
}

.scalability-feature p {
    line-height: 1.6;
}

.integration-content {
    margin-top: 50px;
}

.integration-types {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.integration-type {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.integration-type:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.integration-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3a86ff 0%, #5e60ce 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.integration-icon i {
    font-size: 35px;
    color: #fff;
}

.integration-type h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.integration-type p {
    line-height: 1.6;
}

.api-example {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.api-example h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.api-example pre {
    background-color: #1e1e1e;
    color: #f8f8f8;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    line-height: 1.5;
}

.api-example code {
    display: block;
}

/* Responsive styles for technology page */
@media (max-width: 768px) {
    .security-layers {
        grid-template-columns: 1fr;
    }
    
    .scalability-content {
        flex-direction: column;
    }
    
    .integration-types {
        grid-template-columns: 1fr;
    }
}

/* Contact Page Styles */
.contact-page {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

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

.contact-form-container h2 {
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.contact-form-container p {
    margin-bottom: 30px;
    color: #666;
}

.contact-info-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

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

.contact-method:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.method-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3a86ff 0%, #5e60ce 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.method-icon i {
    font-size: 25px;
    color: #fff;
}

.method-details h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.method-details p, .method-details address {
    margin-bottom: 10px;
    line-height: 1.5;
    font-style: normal;
}

.method-details a {
    color: #3a86ff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.method-details a:hover {
    color: #5e60ce;
    text-decoration: underline;
}

.start-chat-btn {
    margin-top: 15px;
}

.contact-map {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
}

.contact-map h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.map-container {
    height: 300px;
    border-radius: 8px;
    overflow: hidden;
}

.map-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* FAQ Section Styles */
.faq-section {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.faq-container {
    margin-top: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
    overflow: hidden;
}

.faq-question {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #f8f9fa;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.faq-toggle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.faq-toggle i {
    color: #3a86ff;
    font-size: 14px;
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer p {
    margin-bottom: 25px;
    line-height: 1.6;
}

.faq-item.active .faq-question {
    background-color: #f8f9fa;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 30px 25px;
}

/* Responsive styles for contact page */
@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

@media (max-width: 576px) {
    .contact-form-container, .contact-method, .contact-map {
        padding: 20px;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .faq-question {
        padding: 20px;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
    }
    
    .faq-answer {
        padding: 0 20px;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
}

/* About Page Styles */
.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    margin-top: 50px;
    align-items: center;
}

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

.about-text p {
    margin-bottom: 20px;
    line-height: 1.6;
}

.about-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.mission-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

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

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.mission-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3a86ff 0%, #5e60ce 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.mission-icon i {
    font-size: 30px;
    color: #fff;
}

.mission-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.values-list {
    padding-left: 20px;
    margin-top: 15px;
}

.values-list li {
    margin-bottom: 10px;
    line-height: 1.5;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

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

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.member-image {
    flex: 0 0 150px;
    overflow: hidden;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-info {
    flex: 1;
    padding: 25px;
}

.member-info h3 {
    margin-bottom: 5px;
    font-size: 1.3rem;
}

.member-title {
    color: #3a86ff;
    font-weight: 600;
    margin-bottom: 15px;
}

.member-bio {
    margin-bottom: 15px;
    line-height: 1.5;
}

.member-social {
    display: flex;
    gap: 15px;
}

.member-social a {
    color: #666;
    font-size: 18px;
    transition: color 0.3s ease;
}

.member-social a:hover {
    color: #3a86ff;
}

.team-cta {
    text-align: center;
    margin-top: 50px;
}

.team-cta p {
    margin-bottom: 20px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.partners-content {
    margin-top: 50px;
    text-align: center;
}

.partners-intro {
    max-width: 800px;
    margin: 0 auto 40px;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 40px;
    margin: 40px 0;
}

.partner {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.partner:hover {
    transform: translateY(-10px);
}

.partner img {
    max-width: 100%;
    max-height: 80px;
}

.partners-cta {
    margin-top: 40px;
}

.partners-cta p {
    margin-bottom: 20px;
}

/* Responsive styles for about page */
@media (max-width: 992px) {
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .team-member {
        flex-direction: column;
    }
    
    .member-image {
        flex: 0 0 200px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .mission-content {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
}

/* Demo Page Styles */
.demo-page {
    padding: 80px 0;
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.demo-info {
    padding-right: 30px;
}

.demo-info h2 {
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.demo-info p {
    margin-bottom: 30px;
    line-height: 1.6;
}

.demo-features {
    margin-bottom: 30px;
    padding-left: 0;
    list-style: none;
}

.demo-features li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.demo-features li i {
    color: #3a86ff;
    margin-right: 15px;
    font-size: 18px;
    margin-top: 3px;
}

.demo-features li span {
    flex: 1;
    line-height: 1.5;
}

.demo-cta {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 25px;
    margin-top: 30px;
}

.demo-cta p {
    margin-bottom: 0;
}

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

.demo-form-container h2 {
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.demo-form-container p {
    margin-bottom: 30px;
    color: #666;
}

.demo-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.checkbox-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 10px;
}

.checkbox-item {
    display: flex;
    align-items: center;
}

.checkbox-item input[type="checkbox"] {
    margin-right: 10px;
    width: auto;
    height: auto;
}

.checkbox-item label {
    margin-bottom: 0;
    font-weight: normal;
}

.demo-testimonials {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.demo-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

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

.demo-testimonial:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* Responsive styles for demo page */
@media (max-width: 992px) {
    .demo-content {
        grid-template-columns: 1fr;
    }
    
    .demo-info {
        padding-right: 0;
    }
    
    .demo-testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .checkbox-list {
        grid-template-columns: 1fr;
    }
}

/* Cloudflare Turnstile Styles */
.cf-turnstile {
    margin: 15px 0;
    width: 100%;
    display: flex;
    justify-content: center;
}

/* Ensure the Turnstile widget is centered on mobile */
@media (max-width: 768px) {
    .cf-turnstile {
        transform: scale(0.9);
        transform-origin: left center;
    }
} 