:root {
    --primary-color: #1a1a1a;    /* Dark black for primary elements */
    --secondary-color: #333333;  /* Dark gray for secondary elements */
    --accent-color: #0077CC;     /* Professional blue for accents */
    --accent-secondary: #00A0B0; /* Teal accent for highlights */
    --accent-muted: #4C6A92;     /* Muted blue-gray accent */
    --light-color: #f5f5f5;      /* Light gray/white for text */
    --white-color: #ffffff;      /* Pure white for backgrounds */
    --subtle-gray: #E8E9EA;      /* Very light gray for subtle backgrounds */
    --success-color: #28a745;    /* Green for success messages */
    --error-color: #dc3545;      /* Red for error messages */
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--primary-color);
    background-color: var(--white-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header Styles */
header {
    background-color: var(--primary-color);
    padding: 1.2rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(8px);
}

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

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
}

.logo a {
    color: var(--light-color);
    text-decoration: none;
}

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

.nav-menu li {
    margin-left: 1.5rem;
}

.nav-menu a {
    color: var(--light-color);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding-bottom: 5px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--accent-color), var(--accent-secondary));
    bottom: 0;
    left: 0;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--white-color);
}

.nav-menu a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    cursor: pointer;
    color: var(--light-color);
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--light-color);
    padding: 10rem 0 7rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

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

.hero-content {
    max-width: 850px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.2;
    background: linear-gradient(to right, var(--light-color), rgba(245, 245, 245, 0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--white-color);
    padding: 0.75rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0, 119, 204, 0.2);
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #005fa3;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 119, 204, 0.3);
}

.btn-secondary {
    background-color: var(--accent-secondary);
    box-shadow: 0 2px 10px rgba(0, 160, 176, 0.2);
}

.btn-secondary:hover {
    background-color: #008a99;
    box-shadow: 0 4px 15px rgba(0, 160, 176, 0.3);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    box-shadow: none;
}

.btn-outline:hover {
    background-color: var(--accent-color);
    color: var(--white-color);
    box-shadow: 0 4px 15px rgba(0, 119, 204, 0.2);
}

/* Sections */
section {
    padding: 6rem 0;
}

.bg-light {
    background-color: var(--subtle-gray);
}

.bg-dark {
    background-color: var(--secondary-color);
    color: var(--light-color);
}

.bg-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-muted));
    color: var(--light-color);
}

.bg-accent {
    background-color: var(--accent-color);
    color: var(--white-color);
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.revealed {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--accent-color), var(--accent-secondary));
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-title p {
    max-width: 650px;
    margin: 1.5rem auto 0;
    color: var(--accent-muted);
    font-size: 1.1rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--white-color);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border-top: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 4px;
    top: 0;
    left: 0;
    background: linear-gradient(to right, var(--accent-color), var(--accent-secondary));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.service-card:hover::before {
    opacity: 1;
}

/* Services Layout */
.service-detail {
    background-color: var(--white-color);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    margin-bottom: 2.5rem;
    transition: var(--transition);
}

.service-detail:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-content h3 {
    display: flex;
    align-items: center;
    margin-bottom: 1.25rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.5rem;
}

.service-icon {
    font-size: 1.8rem;
    margin-right: 1rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* About */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.about-image img {
    width: 100%;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.team-member {
    background-color: var(--white-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.team-image {
    overflow: hidden;
    position: relative;
}

.team-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.team-member:hover .team-image img {
    transform: scale(1.05);
}

.team-info {
    padding: 1.5rem;
}

.team-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
    color: var(--primary-color);
}

.team-position {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.team-info p {
    color: var(--accent-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Responsive Team Grid */
@media (max-width: 992px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* Why Choose Us Section */
.why-us-intro {
    max-width: 900px;
    margin: 0 auto 3rem;
    text-align: center;
    font-size: 1.1rem;
    color: var(--accent-muted);
    line-height: 1.8;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.why-us-item {
    background-color: var(--white-color);
    border-radius: 10px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    position: relative;
    border-top: 4px solid transparent;
    display: flex;
    flex-direction: column;
}

.why-us-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-top-color: var(--accent-color);
}

.why-us-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--white-color);
    font-size: 1.8rem;
    box-shadow: 0 10px 20px rgba(0, 119, 204, 0.2);
}

.why-us-text h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.why-us-text p {
    color: var(--accent-muted);
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.why-us-list {
    list-style-type: none;
    margin-top: 1rem;
}

.why-us-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--secondary-color);
}

.why-us-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-secondary);
}

.why-us-cta {
    text-align: center;
    max-width: 800px;
    margin: 4rem auto 0;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 119, 204, 0.05) 0%, rgba(0, 160, 176, 0.05) 100%);
    border-radius: 10px;
}

.why-us-cta h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.why-us-cta p {
    margin-bottom: 1.5rem;
    color: var(--accent-muted);
}

@media (max-width: 768px) {
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    
    .why-us-intro {
        padding: 0 1rem;
    }
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.portfolio-item img {
    width: 100%;
    transition: var(--transition);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.4) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    opacity: 0;
    transition: var(--transition);
    padding: 2rem;
}

.portfolio-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transform: rotate(10deg) translateY(10px);
    transition: all 0.4s ease;
    z-index: 2;
}

.portfolio-item:hover .portfolio-icon {
    transform: rotate(0) translateY(0);
}

/* App icon colors */
.icon-web {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.icon-mobile {
    background: linear-gradient(135deg, #FF8008 0%, #FFC837 100%);
}

.icon-enterprise {
    background: linear-gradient(135deg, #764BA2 0%, #667EEA 100%);
}

.icon-ecommerce {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.icon-chat {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.icon-queue {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

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

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-overlay h4 {
    color: var(--white-color);
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease 0.1s;
}

.portfolio-overlay p {
    color: var(--light-color);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease 0.2s;
    margin-bottom: 1.5rem;
}

.portfolio-item:hover .portfolio-overlay h4,
.portfolio-item:hover .portfolio-overlay p {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-logo-text {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.portfolio-item:hover .portfolio-logo-text {
    opacity: 0.9;
    transform: translateX(-50%) translateY(-5px);
}

.clickable-item {
    cursor: pointer;
    user-select: none;
}

.clickable-item:hover {
    cursor: pointer;
}

.tellichat-logo,
.subqueue-logo {
    transform: scale(1.2);
    transform-origin: center;
}

.portfolio-item:hover .tellichat-logo,
.portfolio-item:hover .subqueue-logo {
    transform: scale(1.26); /* 1.2 base scale + 5% hover effect */
}

/* Contact */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
}

.contact-item {
    background-color: var(--white-color);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.contact-item h4 {
    display: flex;
    align-items: center;
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.contact-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    margin-right: 1rem;
    background: linear-gradient(45deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-form {
    background: var(--white-color);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--accent-color), var(--accent-secondary));
    border-radius: 10px 10px 0 0;
}

.contact-form h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.contact-form .form-group {
    margin-bottom: 1.8rem;
    position: relative;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--accent-muted);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid #e0e0e0;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    color: var(--primary-color);
    background-color: #fafafa;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 119, 204, 0.1);
    background-color: var(--white-color);
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.error-message {
    color: var(--error-color);
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.error-input {
    border-color: var(--error-color) !important;
}

.success-message {
    background-color: var(--success-color);
    color: var(--white-color);
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    font-weight: 500;
}

/* Process Steps */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.process-step {
    background-color: var(--white-color);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.step-content h3 {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    color: var(--white-color);
    border-radius: 50%;
    margin-right: 1rem;
    font-weight: 700;
}

.step-content p {
    color: var(--accent-muted);
    line-height: 1.7;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 4rem 0 2rem;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--accent-color), var(--accent-secondary));
}

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

.footer-column h4 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: var(--white-color);
    position: relative;
    display: inline-block;
    padding-bottom: 0.75rem;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-column p {
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
}

.footer-links a i {
    margin-right: 0.5rem;
    font-size: 0.85rem;
    color: var(--accent-color);
}

.footer-links a:hover {
    color: var(--accent-secondary);
    transform: translateX(3px);
}

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white-color);
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* FAQ Section */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white-color);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    border-left: 4px solid transparent;
    transition: all 0.3s ease;
    cursor: pointer;
}

.faq-item.active {
    border-left: 4px solid var(--accent-color);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    font-weight: 600;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.faq-question h4 {
    margin: 0;
    font-size: 1.1rem;
    padding-right: 2rem;
    width: 100%; /* Make question take full width */
}

.faq-toggle {
    position: absolute;
    right: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
    color: var(--white-color);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-color));
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.5s ease;
    padding: 0 1.5rem;
    color: var(--accent-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0;
    visibility: hidden;
    width: 100%; /* Make answer take full width */
}

.faq-item.active .faq-answer {
    max-height: 1000px; /* Large enough to fit any answer */
    padding: 0 1.5rem 1.5rem;
    opacity: 1;
    visibility: visible;
}

.faq-item:hover {
    transform: translateY(-3px);
    border-left: 4px solid var(--accent-secondary);
}

.faq-item.active:hover {
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        flex-direction: column;
        background-color: var(--primary-color);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}