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

body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fc;
    color: #333;
}



html{
    scroll-behavior: smooth;
}
/* Typing Animation */
.animated-title {
    font-size: 32px;
    font-weight: bold;
    color: #fff;
    overflow: hidden;
}

.text-typed {
    border-right: 3px solid #7bbfed;
    white-space: nowrap;
}

.cursor {
    display: inline-block;
    width: 3px;
    background-color: #7bbfed;
    animation: blink-cursor 0.7s steps(2) infinite;
}

@keyframes blink-cursor {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* HOME SECTION */

/* About Section Layout */
.about-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: right;
}

.about-image img {
    width: 300px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

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

.Intro-text h2 {
    animation: fadeIn 1.5s ease-in-out;
}
.Intro {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 80px 10%;
    padding-top: 120px;
    min-height: 90vh;
    background: linear-gradient(135deg, #991e4d, #162234, #8b4062);
    color: white;
    flex-direction: row-reverse;
    position: relative;
}
.nav-links {
    display: flex;
    align-items: center;
}

/*responsive*/

@media (max-width: 768px) {
    .Intro {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    .Intro-image{
        margin-top: 20px;
    }
    .buttons {
        justify-content: center;
    }
}


/* ===== ABOUT RESPONSIVE ===== */

@media (max-width: 900px) {

    .about-container {
        flex-direction: column;
        align-items: center;
        text-align: left;
        gap: 30px;
    }

    .about-text {
        width: 100%;
        max-width: 100%;
    }

    .about-image {
        text-align: center;
    }

    .about-image img {
        width: 220px;
    }

}
.name-highlight {
    color: #768ad4;
    font-weight: 600;
}
.Intro-text {
    max-width: 600px;
}

.Intro-text h3 {
    font-weight: 400;
    margin-bottom: 10px;
}

.Intro-text h1 {
    font-size: 48px;
    margin-bottom: 10px ;
}

.Intro-text h2 {
    color: #7bbfed;
    margin-bottom: 20px;
}

.Intro-text p {
    margin-bottom: 25px;
    line-height: 1.6;
}


.Intro-image img {
    width: 350px;
    height: 350px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #90bdd2;
    box-shadow: 0 0 40px rgba(112, 139, 181, 0.6);
    transition: 0.4s ease;
}

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

header h1 {
    font-size: 40px;
}

header p {
    margin: 15px 0;
    font-size: 18px;
}
.btn-small {
    display: inline-block;
    padding: 7px 17px;
    font-size: 14px;
    background: #18aad6;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}

.btn-small:hover {
    background: white;
    color: #0f2027;
}


.btn-primary {
    display: inline-block;
    padding: 12px 28px;
    font-size: 15px;
    background: linear-gradient(135deg, #7b2ff7, #2e9fff);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(46,159,255,0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(46, 159, 255, 0.4);
    background: linear-gradient(135deg, #6a11cb, #2575fc);

}
.btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    font-size: 15px;
    background:linear-gradient(135deg, #7b2ff7, #2e9fff);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 600;
    letter-spacing:0.5px;
    box-shadow: 0 4px 12px rgba(46,159,255,0.3);
}
.btn-secondary:hover {
   transform: translateY(-3px);
   box-shadow: 0 8px 20px rgba(46, 159, 255, 0.4);
   background: linear-gradient(135deg, #6a11cb, #2575fc);
}

.home-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}




/* Navigation */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    transition: all 0.4s ease;
    z-index: 1000;
}
.navbar.scrolled {
    background: rgba(15, 15, 25, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}


section {
    scroll-margin-top: 20px; 
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: #00c6ff;
    letter-spacing: 1px;
    cursor: pointer;
    transition: 0.3s ease;
}
.logo:hover{
    transform:scale(1.05);
}


.nav-links a {
    color: #00c6ff;
    margin-left: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a:hover {
    color: white;
    border-bottom: 2px solid #00c6ff;
    padding-bottom: 5px;
}
#about {
    padding: 80px 10%;
}
#about p {
    max-width: 750px;
    line-height: 1.9;
    font-size: 17px;
    color: #444;
}
#about h2 {
    text-align: left;
}

/* Technical Skills Section */
.technical-skills {
    text-align: center;
}

.technical-skills h2 {
    margin-bottom: 40px;
}

/* Grid layout */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

/* Skill Card */
.skill-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    transition: 0.3s ease;
    border: 1px solid  #e0e0e0;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* Image */
.skill-card img {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
}

/* Text */
.skill-card h3 {
    margin-bottom: 10px;
}

.skill-card p {
    font-size: 14px;
    margin-bottom: 15px;
    color: #555;
}



/* Grid Layout */
.skills-category {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
}




.category p {
    font-size: 14px;
    color: #555;
} 
/* Sections */

section:not(.tcp-page){
    padding: 100px 10%;
}

h2 {
    font-size:32px;
    font-weight:700;
    margin-bottom: 50px;
    
}

/* Skills */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}
.skills-section {
    padding: 80px 10%;
}



.category {
    background: #f8f9ff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}


.category:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.category h3 {
    margin-bottom: 20px;
    color: #5a6cff;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-list span {
    background: #e6e9ff;
    padding: 8px 15px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    transition: 0.3s ease;
}

.skill-list span:hover {
    background: #5a6cff;
    color: white;
    transform: translateY(-3px);
}
/*experience*/
.experience-section {
    padding: 80px 10%;
}

.experience-section h2 {
    margin-bottom: 50px;
}

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

.experience-item {
    background: #f8f9fc;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: 0.3s ease;
}

.experience-item:hover {
    transform: translateY(-5px);
}

.experience-item h3 {
    margin-bottom: 8px;
}
.experience-item h3 i {
    margin-right: 12px;   /* espace entre l'icône et le titre */
    color: #4d4f58;      
    font-size: 20px;      /* taille de l'icône */
    vertical-align: middle; /* aligne bien avec le texte */
}

.experience-item span {
    color: #4b6cb7;
    font-size: 14px;
    font-weight: 500;
}

.experience-item p {
    margin-top: 10px;
    line-height: 1.7;
    color: #555;
}

/* Projects Section */
.projects-section {
    text-align: left;
    padding: 60px 10%;
}

.projects-section h2 {
    margin-bottom: 40px;

}


.project-slogan {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 70px auto;  /* centre horizontalement + espace en bas */
    color: #555;
    line-height: 1.8;
    font-size: 18px;
}



/* Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

/* Project Card */
.project-card {
    background: linear-gradient(135deg, #6fabe7, #3d4f75);
    color: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    transition: 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-8px);
}
.project-card::before {
    content: "";
    position: absolute;
    top: -50px;
    right: -50px;
    width: 120px;
    height: 120px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

/* Image */

.project-card img {
    width: 45px;
    height: 45px;
    object-fit: contain;
    display: block;
    margin: 0 auto 15px auto;
}


/* Text */
.project-card h3 {
    margin-bottom: 10px;
}


.project-card p {
    font-size: 14px;
    margin-bottom: 15px;
    opacity: 0.9;
}

/* Button Style */
.project-card .btn-small {
    background: white;
    color: #2e9fff;
    font-weight: 600;
    border-radius: 20px;
}

.project-card .btn-small:hover {
    background: #0f2027;
    color: white;
}





/*contact*/

 .contact-section {
    padding: 120px 10%;
    /* background-color: #ffffff; */
    text-align: left;} 

section {
     background-color: #f8f9fc; 
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, auto);
    
     gap: 30px;
    max-width: 1000px;
    margin: 60px auto;
    justify-content:center;  /* centre les cadres */

}



.contact-item{
display:flex;
align-items:center;
gap:12px;
margin-bottom:18px;
}
 .contact-item:hover{
    transform: translateY(-3px);
}   



.icon-circle{
width:38px;
height:38px;
border-radius:50%;

display:flex;
align-items:center;
justify-content:center;

background:#eef3ff;
color:#f0f2f7;

font-size:16px;

transition:0.3s;
}


.contact-item i{
    font-size: 18px;
    color:#4f6df5;
    margin-top: 4px;
}



.contact-item div{
display:flex;
flex-direction:column;
}

.contact-btn{
    display: inline-block;
    margin-top: 20px;
    padding: 12px 28px;
    border-radius: 30px;
    background: linear-gradient(90deg,#f7a9d8,#6fd2d7);
    color: rgb(242, 239, 239);
    text-decoration: none;
    font-weight: 600;
}

.contact-item h4{
font-size:15px;
color:#555;
margin:0;
}


.contact-item p {
    margin: 5px 0 0 0;
    color: #0a66c2;;
}



.contact-item a{
    text-decoration:none;
     color:#4f6df5;
    font-weight:500;
    border:none;
    background:none;
    padding:0;
}
.emoji{
color:#f4c542;
-webkit-text-fill-color:initial;
}

.contact-header {
    text-align: center;
    margin-bottom: 60px;
}
/* Phrase principale */
.contact-title {
    font-size: 30px;
    font-weight: 600;
    margin-bottom: 20px;   /*  espace entre les deux */
    color: #222;
}

/* Phrase secondaire */
.contact-subtitle {
    font-size: 16px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}


/*petite ligne décorative*/
.contact-intro-title::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background: #4b6cb7;
    margin: 12px auto 0;
    border-radius: 2px;
} 
.contact-header {
    text-align: center;
    margin-bottom: 70px;
}

.contact-header .contact-intro:first-child{
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;

    background: linear-gradient(135deg, #7b2ff7, #2e9fff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
/* Deuxième phrase = description */
.contact-header .contact-intro:last-child {
    font-size: 16px;
    color: #666;
    max-width: 600px;
    margin: auto ;
    line-height: 1.6;
    font-weight: 400;
}



/* Responsive */

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


.footer{
background-color:#f8f9fc;
padding:30px 10%;
border-top:1px solid #e0e0e0;

display:flex;
justify-content:space-between;
align-items:center;

font-size:14px;
color:#666;
}

/* liens */

.footer-right a{
text-decoration:none;
color:#4b6cb7;
font-weight:500;
margin:0 4px;
}

.footer-right a:hover{
text-decoration:underline;
}

/* phrase centre */

.footer-center{
font-weight:500;
color:#333;
text-align:center;
}



.footer-left{
color:#666;
}

/* phrase principale */

.footer-quote{
font-size:16px;
font-weight:500;
color:#333;
margin-bottom:15px;
}



.footer-name{
font-size:14px;
color:#666;
margin-bottom:10px;
}

/* liens */

.footer-links a{
text-decoration:none;
color:#4b6cb7;
font-weight:500;
margin:0 6px;
}

.footer-links a:hover{
text-decoration:underline;
} */

 .contact-item h4 {
    margin-bottom: 10px;
    color: #0a66c2;
} 

.contact-item a {
    text-decoration: none;
    color: #0a66c2;
    font-weight: 500;
}

.ai-list {
    padding-left: 20px;
    line-height: 1.8;
    color: #444;
}

.ai-list li {
    margin-bottom: 15px;
} 

/* Animation de mise en avant d'une section */

 .section-animate {
    transition: transform 0.6s ease, opacity 0.6s ease;
    transform: scale(1);
    opacity: 1;
}

.section-animate.active {
    transform: scale(1.05);  
    opacity: 1;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    border-radius: 15px; 
    transition: transform 0.6s ease, opacity 0.6s ease;
} 


/*=====project-tcp-page*/

.tcp-page {
    padding: 140px 10%;
    background-color: #f8f9fc;
}

.tcp-page h1 {
    text-align: left;
    margin-bottom: 50px;
    color: #222;
    font-size: 32px;
}

/* Sections principales */
.tcp-page .project-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    margin-bottom: 80px;
}

/* Texte à gauche */
.tcp-page .project-text {
    flex: 1.9;
}

/* Image à droite */
.tcp-page .project-image {
    flex: 1.1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 0;
}

.tcp-page .project-image img {
    width: 100%;
    max-width: 280px;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    transition: transform 0.3s ease;
}

.tcp-page .project-image img:hover {
    transform: scale(1.03);
}

.tcp-page .image-caption {
    text-align: center;
    margin-top: 12px;
    font-size: 14px;
    color: #666;
    font-style: italic;
    max-width: 280px;
}

/* Titres des sections */
.tcp-page h2 {
    text-align: left;
    margin-top: 0;
    margin-bottom: 20px;
    color: #222;
    font-size: 24px;
}

/* Paragraphes */
.tcp-page p {
    text-align: justify;
    line-height: 1.8;
    color: #444;
    margin-bottom: 20px;
}

/* Bouton back */
.btn-back {
    display: inline-block;
    margin-top: 40px;
    padding: 10px 22px;
    background: #4b6cb7;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: 0.3s ease;
}

.btn-back:hover {
    background: #3a5a9c;
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 900px) {
    .tcp-page .project-section {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 60px;
    }

    .tcp-page .project-image {
        order: -1; /* Image en premier sur mobile */
        margin-bottom: 20px;
    }

    .tcp-page .project-image img {
        max-width: 220px;
    }

    .tcp-page h1 {
        font-size: 28px;
    }
}


/* ===== FIBROSIS PAGE ===== */

.fibrosis-page {
    padding: 140px 5% 80px 3%;
    background-color: #f8f9fc; 
}

.fibrosis-page .project-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    margin-bottom:100px;
}

/* Texte à gauche */
.fibrosis-page .project-text {
    flex: 1.9;
}

/* Image à droite */
.fibrosis-page .project-image {
    flex: 2.5;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 80px;
}

 .fibrosis-page .project-image img {
    width: 100%;
    max-width: 450px; 
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    transition: transform 0.3s ease;
}




/* Responsive */
@media (max-width: 900px) {
    .fibrosis-page .project-section {
        flex-direction: column;
    }

    .fibrosis-page .project-image {
        text-align: center;
        margin-top:30px;
    }
}


.fibrosis-page h1 {
    text-align: left;
    margin-bottom: 50px;
    color: #222;
}

.fibrosis-page h2 {
    text-align: left;
    margin-top: 60px;
    margin-bottom: 25px;
    color: #222;
}

.fibrosis-page p {
    text-align: justify;
    line-height: 1.8;
    color: #444;
    margin-bottom: 20px;
}
/* ===== PROJECT INFO GRID ===== */

.project-info-grid{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 60px;
    margin-top: 30px;
}

.info-block h3{
    margin-bottom: 15px;
    font-size: 18px;
    color: #222;
}
/* lists */

.data-list{
    padding-left: 20px;
    line-height: 1.8;
    color: #444;
}

.data-list li{
    margin-bottom: 8px;
}
@media (max-width: 900px){

    .project-info-grid{
        grid-template-columns: 1fr;
        gap: 25px;
    }

}




  /* ===== DROWSINESS PAGE ===== */

.drowsiness-page {
    padding: 140px 5% 80px 3%;
    background-color: #f8f9fc;
}

/* Sections */
.drowsiness-page .project-section {
    margin-bottom: 80px;
}

/* Texte */
.drowsiness-page .project-text {
    max-width: 900px;
}

/* Titres */
.drowsiness-page h1 {
    text-align: left;
    margin-bottom: 50px;
    color: #222;
}

.drowsiness-page h2 {
    text-align: left;
    margin-top: 60px;
    margin-bottom: 25px;
    color: #222;
}

/* Paragraphes */
.drowsiness-page p {
    text-align: justify;
    line-height: 1.8;
    color: #444;
    margin-bottom: 20px;
}

/* Liste */
.drowsiness-page .data-list {
    padding-left: 20px;
    line-height: 1.8;
    color: #444;
}

.drowsiness-page .data-list li {
    margin-bottom: 10px;
}



/* ===== ABOUT EXTRA SECTION ===== */

.about-extra {
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
    gap: 60px;
    flex-wrap: wrap;
}
.about-extra h3 {
    margin-bottom: 20px;
    font-size: 22px;
}

/* ===== TIMELINE STYLE ===== */

.education,
.languages {
    flex: 1;
    min-width: 250px;
}


.education h4 {
    color: #768ad4;   
    font-size: 14px;  
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
}


.education span {
    font-size: 14px;
    color: #666;   
}



/* ===== LANGUAGES STYLE ===== */

.languages ul {
    list-style: none;
    padding: 0;
}

.languages li {
    margin-bottom: 10px;
    font-size: 16px;
}


/* ===== RESPONSIVE NAVIGATION FIX ===== */

.menu {
    display: none;
    font-size: 28px;
    color: #00c6ff;
    cursor: pointer;
}

/* Mobile & Tablet */
@media (max-width: 1024px) {

    .menu {
        display: block;
    }

    .nav-links {
    position: absolute;
    top: 70px;
    right: 10%;
    width: 220px;
    background-color: #3f3747;
    backdrop-filter: blur(12px);

    flex-direction: column;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);

    padding: 25px 0;
    border-radius: 12px;

    display: none;      /* 🔥 menu caché au début */
}

    .nav-links.active {
        max-height: 300px;
        display: flex;
    }

    .nav-links a {
        font-size: 18px;
        color: #00c6ff;
    }
}

/* Desktop */
@media (min-width: 1025px) {

    .nav-links {
        display: flex !important;
        position: static;
        flex-direction: row;
        background: transparent;
        padding: 0;
    }

    .menu {
        display: none !important;
    }
}