/* CSS Reset and Base Styles */
:root {
    --primary: #0fa3b1;
    --primary-dark: #0b7a85;
    --secondary: #364156;
    --dark: #1e1e24;
    --light: #f5f5f5;
    --accent: #ff9f1c;
    --success: #2ecc71;
    --error: #e74c3c;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary);
    color: var(--light);
    border: none;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
}

.btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(15, 163, 177, 0.3);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--light);
}

.section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--primary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
    color: rgba(245, 245, 245, 0.8);
    font-size: 1.1rem;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
}

header.scrolled {
    background-color: rgba(30, 30, 36, 0.95);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light);
    display: flex;
    align-items: center;
}

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

.logo i {
    margin-right: 10px;
    color: var(--primary);
}

.nav-links {
    display: flex;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

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

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

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger div {
    width: 25px;
    height: 3px;
    background-color: var(--light);
    margin: 5px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(30, 30, 36, 0.8), rgba(30, 30, 36, 0.8)), 
                url('https://images.unsplash.com/photo-1677442135136-760c813a743d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') no-repeat center center/cover;
    position: relative;
    overflow: hidden;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.hero-image {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    max-width: 700px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(-50%) translateX(10px); }
    100% { transform: translateY(-50%) translateX(0); }
}

/* Services Section */
.services {
    background-color: var(--secondary);
}

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

.service-card {
    background-color: rgba(245, 245, 245, 0.05);
    border-radius: 10px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.5s ease;
    border: 1px solid rgba(245, 245, 245, 0.1);
}

.service-card:hover {
    transform: translateY(-10px);
    background-color: rgba(245, 245, 245, 0.1);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.2);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: rgba(245, 245, 245, 0.7);
}

/* Portfolio Section */
.portfolio {
    background-color: var(--dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.portfolio-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    height: 250px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 163, 177, 0.8), rgba(11, 122, 133, 0.9));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.5s ease;
    padding: 20px;
    text-align: center;
}

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

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

.portfolio-overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.portfolio-overlay p {
    margin-bottom: 20px;
    transform: translateY(20px);
    transition: all 0.5s ease 0.1s;
    opacity: 0;
}

.portfolio-overlay .btn {
    transform: translateY(20px);
    transition: all 0.5s ease 0.2s;
    opacity: 0;
}

.portfolio-item:hover .portfolio-overlay h3,
.portfolio-item:hover .portfolio-overlay p,
.portfolio-item:hover .portfolio-overlay .btn {
    transform: translateY(0);
    opacity: 1;
}

/* Portfolio Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    overflow-y: auto;
    padding: 20px;
}

.modal-content {
    background-color: var(--secondary);
    max-width: 900px;
    margin: 50px auto;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    animation: modalOpen 0.5s ease;
}

@keyframes modalOpen {
    from { opacity: 0; transform: translateY(-50px); }
    to { opacity: 1; transform: translateY(0); }
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    color: var(--light);
    cursor: pointer;
    z-index: 10;
    background-color: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-body {
    padding: 40px;
}

.modal-header {
    padding: 20px 40px;
    background-color: var(--primary);
}

.modal-header h2 {
    color: var(--light);
}

/* Chatbot Demo */
.chatbot-container {
    background-color: var(--dark);
    border-radius: 10px;
    height: 400px;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.chatbot-messages {
    flex-grow: 1;
    overflow-y: auto;
    margin-bottom: 20px;
    padding: 10px;
    background-color: rgba(245, 245, 245, 0.05);
    border-radius: 5px;
}

.message {
    margin-bottom: 15px;
    padding: 10px 15px;
    border-radius: 20px;
    max-width: 80%;
    position: relative;
}

.bot-message {
    background-color: var(--primary);
    align-self: flex-start;
    border-bottom-left-radius: 5px;
}

.user-message {
    background-color: var(--secondary);
    align-self: flex-end;
    border-bottom-right-radius: 5px;
    margin-left: auto;
}

.chatbot-input {
    display: flex;
    gap: 10px;
}

.chatbot-input input {
    flex-grow: 1;
    padding: 12px 15px;
    border-radius: 50px;
    border: none;
    background-color: rgba(245, 245, 245, 0.1);
    color: var(--light);
}

.chatbot-input button {
    padding: 12px 20px;
    border-radius: 50px;
    border: none;
    background-color: var(--primary);
    color: var(--light);
    cursor: pointer;
}

/* Image Generator Demo */
.image-generator-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.image-prompt {
    width: 100%;
    padding: 15px;
    border-radius: 5px;
    border: none;
    background-color: rgba(245, 245, 245, 0.1);
    color: var(--light);
    font-size: 1rem;
}

.generate-btn {
    padding: 15px;
    border-radius: 5px;
    border: none;
    background-color: var(--primary);
    color: var(--light);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.generated-image-container {
    width: 100%;
    height: 400px;
    background-color: rgba(245, 245, 245, 0.05);
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
}

.generated-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.loading-spinner {
    display: none;
    width: 50px;
    height: 50px;
    border: 5px solid rgba(245, 245, 245, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 1s ease-in-out infinite;
    position: absolute;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Analytics Dashboard Demo */
.dashboard-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr));
    grid-template-rows: auto 1fr 1fr;
    gap: 20px;
    height: 500px;
}

.dashboard-header {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(245, 245, 245, 0.1);
}

.dashboard-card {
    background-color: rgba(245, 245, 245, 0.05);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.metric-card {
    align-items: center;
    justify-content: center;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
}

.metric-label {
    font-size: 0.9rem;
    opacity: 0.7;
}

.chart-card {
    grid-column: span 2;
    grid-row: span 2;
}

.chart-placeholder {
    width: 100%;
    height: 100%;
    background-color: rgba(245, 245, 245, 0.03);
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(245, 245, 245, 0.5);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--secondary);
}

.testimonials-slider {
    max-width: 800px;
    margin: 50px auto 0;
    position: relative;
}

.testimonial {
    background-color: rgba(245, 245, 245, 0.05);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    margin: 0 20px;
    border: 1px solid rgba(245, 245, 245, 0.1);
}

.testimonial-content {
    font-style: italic;
    margin-bottom: 30px;
    font-size: 1.1rem;
    position: relative;
}

.testimonial-content::before,
.testimonial-content::after {
    content: '"';
    font-size: 3rem;
    color: var(--primary);
    opacity: 0.3;
    position: absolute;
}

.testimonial-content::before {
    top: -20px;
    left: -15px;
}

.testimonial-content::after {
    bottom: -40px;
    right: -15px;
}

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

.author-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid var(--primary);
}

.author-name {
    font-weight: 600;
    margin-bottom: 5px;
}

.author-title {
    font-size: 0.9rem;
    opacity: 0.7;
}

.slick-dots {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    list-style: none;
}

.slick-dots li {
    margin: 0 5px;
}

.slick-dots button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(245, 245, 245, 0.3);
    border: none;
    font-size: 0;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-top: 50px;
}

.about-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.about-image img {
    width: 100%;
    display: block;
}

.about-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 163, 177, 0.2), rgba(11, 122, 133, 0.7));
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    color: rgba(245, 245, 245, 0.8);
}

.skills-container {
    margin-top: 30px;
}

.skill-item {
    margin-bottom: 20px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.skill-name {
    font-weight: 500;
}

.skill-percent {
    color: var(--primary);
}

.skill-bar {
    height: 8px;
    background-color: rgba(245, 245, 245, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background-color: var(--primary);
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease;
}

.timeline {
    margin-top: 50px;
}

.timeline-item {
    position: relative;
    padding-left: 50px;
    margin-bottom: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    height: 100%;
    width: 2px;
    background-color: var(--primary);
}

.timeline-icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--light);
    font-size: 0.8rem;
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.timeline-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.timeline-text {
    color: rgba(245, 245, 245, 0.8);
}

/* Blog Section */
.blog {
    background-color: var(--secondary);
}

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

.blog-card {
    background-color: rgba(245, 245, 245, 0.05);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.5s ease;
    border: 1px solid rgba(245, 245, 245, 0.1);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: 25px;
}

.blog-date {
    font-size: 0.8rem;
    color: var(--primary);
    margin-bottom: 10px;
    display: block;
}

.blog-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
    transition: color 0.3s ease;
}

.blog-card:hover .blog-title {
    color: var(--primary);
}

.blog-excerpt {
    color: rgba(245, 245, 245, 0.7);
    margin-bottom: 20px;
}

.read-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary);
    font-weight: 500;
    transition: all 0.3s ease;
}

.read-more i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.blog-card:hover .read-more {
    color: var(--light);
}

.blog-card:hover .read-more i {
    transform: translateX(5px);
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
    margin-top: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 5px;
}

.contact-text h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.contact-text p, .contact-text a {
    color: rgba(245, 245, 245, 0.8);
    transition: color 0.3s ease;
}

.contact-text a:hover {
    color: var(--primary);
}

.contact-form {
    background-color: rgba(245, 245, 245, 0.05);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(245, 245, 245, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border-radius: 5px;
    border: 1px solid rgba(245, 245, 245, 0.2);
    background-color: rgba(245, 245, 245, 0.05);
    color: var(--light);
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(15, 163, 177, 0.3);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23f5f5f5' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 12px;
}

.error-message {
    color: var(--error);
    font-size: 0.8rem;
    margin-top: 5px;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.form-group.error .form-control {
    border-color: var(--error);
}

.form-group.success .form-control {
    border-color: var(--success);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    border-radius: 5px;
    border: none;
    background-color: var(--primary);
    color: var(--light);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 30px;
    background-color: rgba(46, 204, 113, 0.1);
    border-radius: 10px;
    border: 1px solid var(--success);
    margin-top: 20px;
}

.form-success i {
    font-size: 3rem;
    color: var(--success);
    margin-bottom: 20px;
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.form-success p {
    color: rgba(245, 245, 245, 0.8);
}

/* Footer */
footer {
    background-color: #0f0f12;
    padding: 80px 0 30px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50%;
    height: 2px;
    background-color: var(--primary);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(245, 245, 245, 0.7);
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(245, 245, 245, 0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

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

.payment-methods {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.payment-methods img {
    height: 25px;
    filter: grayscale(100%) brightness(0.7);
    transition: all 0.3s ease;
}

.payment-methods img:hover {
    filter: grayscale(0) brightness(1);
}

.footer-bottom {
    border-top: 1px solid rgba(245, 245, 245, 0.1);
    padding-top: 30px;
    text-align: center;
    color: rgba(245, 245, 245, 0.5);
    font-size: 0.9rem;
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero-image {
        width: 40%;
        opacity: 0.5;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--dark);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: all 0.5s ease;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        margin: 15px 0;
    }
    
    .hamburger {
        display: block;
    }
    
    .hamburger.active div:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .hamburger.active div:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active div:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero {
        text-align: center;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-image {
        display: none;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .modal-body {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-btns {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
    }
    
    .section {
        padding: 70px 0;
    }
    
    .testimonial {
        padding: 30px 20px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
}