/* Root Variables */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --dark-color: #1f2937;
    --light-color: #f9fafb;
    --text-color: #374151;
    --text-light: #6b7280;
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
}

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

.primary-btn:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

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

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

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    display: block;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

.section-title {
    font-size: 2.2rem;
    color: var(--dark-color);
    position: relative;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-description {
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-light);
}

.highlight {
    color: var(--primary-color);
    font-weight: 700;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow);
    padding: 15px 0;
    transition: var(--transition);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-color);
    font-family: 'Montserrat', sans-serif;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-link {
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 15px;
    margin: 0 5px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-btn {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 5px;
    margin-left: 10px;
}

.nav-btn:hover {
    background-color: var(--secondary-color);
}

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

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('images/pattern.svg');
    background-size: cover;
    opacity: 0.1;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.hero-text {
    flex: 1;
    padding-right: 30px;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: right;
}

.hero-btns {
    display: flex;
    gap: 15px;
}

.ai-agent-image {
    max-width: 100%;
    height: auto;
    border-radius: 50%; /* Change to circular edges */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--light-color);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.about-features {
    margin: 2rem 0;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.feature i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Services Section */
.services {
    padding: 100px 0;
}

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

.service-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background-color: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.service-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

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

.service-card p {
    color: var(--text-light);
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

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

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background-color: var(--light-color);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background-color: var(--white);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 30px;
    text-align: center;
    height: auto;
}

.portfolio-icon {
    width: 90px;
    height: 90px;
    background-color: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: var(--transition);
}

.portfolio-icon i {
    font-size: 2.2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.portfolio-item h3 {
    font-size: 1.5rem;
    color: var (--dark-color);
    margin-bottom: 15px;
}

.portfolio-item p {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.5;
}

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

.portfolio-item:hover .portfolio-icon {
    background-color: var(--primary-color);
}

.portfolio-item:hover .portfolio-icon i {
    color: var(--white);
}

.portfolio-item:hover h3 {
    color: var(--primary-color);
}

.portfolio-item:hover p {
    color: var(--text-color);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(31, 41, 55, 0.85);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
    text-align: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h3 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.portfolio-overlay p {
    color: var(--gray-200);
    margin-bottom: 20px;
    font-size: 1rem;
    max-width: 90%;
}

.portfolio-links {
    display: flex;
    gap: 15px;
}

.portfolio-link {
    color: var(--white);
    font-size: 1.2rem;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.portfolio-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .portfolio-item {
        height: 250px;
    }
    
    .portfolio-overlay h3 {
        font-size: 1.2rem;
    }
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--gray-100);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin-top: 50px;
}

.contact-info {
    background: var(--primary-color);
    color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.contact-info > p {
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.contact-icon {
    background-color: rgba(255, 255, 255, 0.15);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.2rem;
    color: var(--white);
}

.contact-details h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.contact-details p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: auto;
}

.social-links a {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: translateY(-5px);
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

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

.form-group {
    margin-bottom: 25px;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.95rem;
}

.input-group {
    position: relative;
}

.input-group i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.textarea-group i {
    top: 20px;
    transform: none;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: 1px solid var(--gray-200);
    border-radius: 5px;
    font-family: 'Open Sans', sans-serif;
    transition: var(--transition);
    color: var(--text-color);
    background-color: var(--gray-100);
}

.contact-form textarea {
    resize: none;
    padding-top: 15px;
}

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

.contact-form .primary-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    border: none;
    cursor: pointer;
}

.contact-form .primary-btn i {
    font-size: 0.9rem;
}

.contact-form .primary-btn:hover {
    transform: translateY(-3px);
}

.form-status {
    margin-top: 15px;
    padding: 10px;
    border-radius: 5px;
    display: none;
    text-align: center;
    font-weight: 600;
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-form {
        padding: 25px;
    }
    
    .contact-info > p {
        margin-bottom: 20px;
    }
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--gray-300);
    padding: 70px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo a {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
}

.footer-logo p {
    margin-top: 15px;
    color: var(--gray-300);
}

.footer-links h3,
.footer-services h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.footer-links ul,
.footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a,
.footer-services a {
    color: var(--gray-300);
    transition: var(--transition);
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
}

/* Logo styling */
.logo .highlight {
    color: #0066cc; /* Blue color for "Digital" */
    font-weight: 700;
}

.logo {
    color: #333; /* Dark color for "Data Path" */
    font-size: 1.8rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
}

/* Footer logo - same styling for consistency */
.footer-logo .highlight {
    color: #0066cc;
    font-weight: 700;
}

.footer-logo a {
    color: #333;
    font-size: 1.5rem;
    font-weight: 600;
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column-reverse;
    }
    
    .hero-text {
        padding-right: 0;
        margin-bottom: 40px;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-image {
        margin-bottom: 30px;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-image {
        margin-bottom: 2rem;
        width: 80%;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background-color: var(--white);
        padding: 20px 0;
        box-shadow: var(--shadow);
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        margin: 10px 0;
    }
    
    .nav-btn {
        margin: 10px 0;
        display: inline-block;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-image {
        width: 100%;
    }
}