/* General Styles */
:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #00ffcc;
    --text-color: #333333;
    --background-color: #f8f8f8;
    --card-background: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
    --border-radius: 8px;
    --max-width: 1200px;
}

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

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

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

main {
    width: 100%;
    margin-top: 70px; /* Adjust for header height */
    display: flex;
    flex-direction: column;
    align-items: center;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-speed) ease;
}

ul {
    list-style: none;
}

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

.avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    /* Removed green border color */
    margin-bottom: 1.5rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 6rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.separator {
    width: 80px;
    height: 4px;
    background: var(--accent-color);
    margin: 0 auto;
}

/* Custom Cursor */
.cursor {
    position: fixed;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-color);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s;
    mix-blend-mode: difference;
}

.cursor-follower {
    position: fixed;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: transparent; /* Removed green background */
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.1s;
}

/* Navigation */
.titlesite {
    color: black;
    font-size: 3rem;
    font-weight: 750;
    position: relative;
    display: inline-block;
    padding-left: 0;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 2rem;
    width: 100%;
}

.navbar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 1rem 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-svg {
    height: 30px;
    width: 30px;
    transition: transform 0.3s ease;
}

.logo-container:hover .logo-svg {
    transform: rotate(20deg);
}

.logo {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.logo:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-links {
    display: flex;
    gap: 1rem;
}

.nav-link {
    font-size: 1rem;
    font-weight: 500;
    color: var(--primary-color);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

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

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    overflow: hidden;
    padding: 0;
    margin-top: -70px; /* Compensate for the main margin-top */
}

.hero-content {
    max-width: 800px;
    text-align: center;
    z-index: 2;
    padding: 0 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.highlight {
    color: var(--accent-color);
    font-weight: 600;
}

.cta-container {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--accent-color);
    color: var(--primary-color);
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
    border: 2px solid var(--accent-color);
}

.cta-button:hover {
    background-color: transparent;
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 255, 204, 0.2);
}

.secondary-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: transparent;
    color: var(--secondary-color);
    font-weight: 600;
    border-radius: var(--border-radius);
    border: 2px solid var(--secondary-color);
    transition: all var(--transition-speed) ease;
}

.secondary-button:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.2);
}

.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.animated-background {
    display: block;
    width: 100%;
    height: 100%;
}

/* About Section */
.about {
    background-color: var(--secondary-color);
}

.about-content {
    display: flex;
    gap: 4rem;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
}

.about-image {
    max-width: 250px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 40px var(--shadow-color);
    transition: transform var(--transition-speed) ease;
    border: 3px solid var(--accent-color);
}

.about-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-color), 0 0 15px var(--accent-color);
}

.about-text {
    flex: 1;
    text-align: center;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 2rem;
    color: var(--text-color);
    font-size: 1.1rem;
}

.values {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
}

.value-item {
    text-align: center;
    flex: 1;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    background-color: var(--card-background);
    box-shadow: 0 10px 20px var(--shadow-color);
    transition: transform var(--transition-speed) ease;
}

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

.value-item i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.value-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.service-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 255, 204, 0.1), rgba(0, 255, 204, 0));
    z-index: -1;
    transition: opacity var(--transition-speed) ease;
    opacity: 0;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

.service-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-card p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.service-card ul {
    padding-left: 1.5rem;
}

.service-card ul li {
    margin-bottom: 0.5rem;
    position: relative;
}

.service-card ul li::before {
    content: '✓';
    color: var(--accent-color);
    position: absolute;
    left: -1.5rem;
    font-weight: bold;
}

/* Projects Section */
.projects {
    background-color: var(--secondary-color);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.project-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 15px 30px var(--shadow-color);
    transition: transform var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
}

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

.project-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
    background-color: var(--card-background);
    display: flex;
    align-items: center;
    justify-content: center;
}

.drics, .secura, .plombierpro {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.project-type {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.project-tech {
    color: #777;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.project-description {
    margin-bottom: 1.5rem;
    flex: 1;
}

.project-link {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all var(--transition-speed) ease;
    align-self: flex-start;
}

.project-link:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
    transform: translateX(5px);
}

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

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

.testimonial-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: 0 15px 30px var(--shadow-color);
    margin: 1rem;
}

.testimonial-content {
    margin-bottom: 2rem;
    position: relative;
}

.quote-icon {
    font-size: 2rem;
    color: var(--accent-color);
    opacity: 0.3;
    margin-bottom: 1rem;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.imgprojet1, .imgprojet2, .imgprojet3 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    color: var(--primary-color);
}

.author-info p {
    font-size: 0.9rem;
    color: #777;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.prev-testimonial,
.next-testimonial {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed) ease;
}

.prev-testimonial:hover,
.next-testimonial:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
}

.testimonial-dots {
    display: flex;
    gap: 0.5rem;
    margin: 0 1.5rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ccc;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.dot.active {
    background-color: var(--accent-color);
    transform: scale(1.3);
}

/* Contact Section */
.contact {
    background-color: var(--secondary-color);
}

.contact-container {
    display: flex;
    gap: 4rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.contact-info p {
    /*margin-bottom: 2rem;*/
    font-size: 1.1rem;
}

.contact-details {
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.contact-form {
    flex: 1;
    background-color: var(--card-background);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 15px 30px var(--shadow-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-speed) ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 255, 204, 0.2);
}

.submit-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.submit-button:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.submit-button i {
    transition: transform 0.3s ease;
}

.submit-button:hover i {
    transform: translateX(5px);
}

/* Form validation styles */
.error-message {
    color: #ff3333;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    display: none;
}

.form-group input.error,
.form-group textarea.error {
    border-color: #ff3333;
    background-color: rgba(255, 51, 51, 0.05);
}

.form-success {
    text-align: center;
    padding: 2rem;
}

.form-success i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.form-success p {
    font-size: 1.1rem;
}

/* Form response styles */
.form-response {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    background-color: rgba(255, 51, 51, 0.05);
    border: 1px solid #ff3333;
}

.form-response .error-message {
    color: #ff3333;
    font-size: 0.95rem;
    display: block;
    text-align: center;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 3rem 2rem;
    display: flex;
    justify-content: center;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.footer-logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo-container .logo-svg {
    height: 30px;
    width: 30px;
}

.footer-logo-container:hover .logo-svg {
    transform: rotate(20deg);
}

.footer-logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

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

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

.footer-copyright {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Design */
@media screen and (max-width: 1024px) {
    html {
        font-size: 14px;
    }

    .about-content,
    .contact-container {
        flex-direction: column;
        gap: 3rem;
    }

    .avatar {
        width: 120px;
        height: 120px;
        margin-bottom: 1rem;
    }

    .values {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media screen and (max-width: 768px) {
    section {
        padding: 4rem 1.5rem;
    }

    header {
        padding: 0;
    }

    .header-container {
        justify-content: space-between; /* Au lieu de center */
        padding: 0.5rem 1rem; /* Ajouter un peu de padding */
    }

    /* Supprimer ou commenter ces lignes qui cachent le titre */
    /*.header-container > .titlesite {
        display: none;
    }*/

    .navbar {
        justify-content: flex-end; /* Au lieu de space-between */
        width: auto; /* Au lieu de 100% */
        padding: 0.5rem;
    }

    /* Supprimer ou commenter le pseudo-élément qui ajoute un second titre */
    /*.navbar::before {
        content: "DamDevAI";
        color: black;
        font-size: 2rem;
        font-weight: 750;
        margin-right: 1em;
    }*/

    .footer-logo-text {
        font-size: 1.5rem;
    }

    .nav-links {
        position: absolute;
        right: 0;
        top: 70px;
        background-color: var(--secondary-color);
        flex-direction: column;
        width: 100%;
        text-align: center;
        transform: translateX(100%);
        transition: transform 0.5s ease;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        padding: 2rem 0;
        gap: 1.5rem;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .burger-menu {
        display: block;
        margin-left: auto;
        position: absolute;
        right: 1rem;
        top: 50%;
        transform: translateY(-50%);
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .cta-container {
        flex-direction: column;
        gap: 1rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 480px) {
    html {
        font-size: 12px;
    }

    .titlesite {
        font-size: 1.5rem;
        margin-right: 0.4em;
    }

    /* Supprimer ou commenter le pseudo-élément qui ajoute un second titre pour les petits écrans */
    /*.navbar::before {
        font-size: 1.5rem;
        margin-right: 0.4em;
    }*/

    .logo-svg {
        height: 25px;
        width: 25px;
    }

    .footer-logo-text {
        font-size: 1.2rem;
    }

    .footer-logo-container .logo-svg {
        height: 20px;
        width: 20px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .service-card,
    .project-card,
    .testimonial-card {
        padding: 1.5rem;
    }

    .contact-form {
        padding: 1.5rem;
    }
}

/* Burger menu animation */
.line1-active {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.line2-active {
    opacity: 0;
}

.line3-active {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Header scroll effect */
.header-scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}