@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* Modernisation et styles responsives */

:root {
    --primary-color: #4CAF50;
    --secondary-color: #333;
    --light-color: #fff;
    --dark-color: #222;
    --font-family: 'Poppins', sans-serif;
    --transition: all 0.3s ease-in-out;
}

body {
    font-family: var(--font-family);
    color: var(--dark-color);
    background-color: #f9f9f9;
    margin: 0;
    padding: 0;
}

header {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.3)), url('../images/header-bg.jpg') center/cover no-repeat;
    color: var(--light-color);
    text-align: center;
    padding: 5rem 2rem;
}

header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

header h3 {
    font-size: 1.5rem;
    font-weight: 300;
}

button, .btn{
    cursor: pointer;
    border: none;
    background: transparent;
}
ul{
    list-style-type: none;
}
a{
    text-decoration: none;
    color: var(--dark-color);
}
img{
    width: 100%;
    display: block;
}
.container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.vh-100{
    min-height: 100vh;
}
h1, h2, h3{
    margin-top: 0;
    line-height: 1.3;
    margin-bottom: 2rem;
    color: var(--dark-color);
}
.flex{
    display: flex;
    align-items: center;
    justify-content: center;
}
.py-7{
    padding: 7rem 0;
}
.grid{
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1rem;
}
.lead{
    opacity: 0.8;
    padding: 1rem 0;
    font-size: 1.7rem;
    font-weight: 300;
    line-height: 1.8;
}

/* header */
/* Modal pour affichage d'image en taille réelle */
.image-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.8);
  justify-content: center;
  align-items: center;
}
.image-modal.active {
  display: flex;
}
.image-modal img {
  max-width: 90vw;
  max-height: 90vh;
  box-shadow: 0 0 20px #000;
  border-radius: 8px;
}
.image-modal .close-modal {
  position: absolute;
  top: 30px;
  right: 40px;
  font-size: 3rem;
  color: #fff;
  cursor: pointer;
  background: none;
  border: none;
  z-index: 10000;
}
#header{
    background: url('../images/homme.jpg') center no-repeat fixed;
    background-size: 150%;
    /* L'image est agrandie à 80% de la largeur du header */
    justify-content: flex-start;
    align-items: flex-end;
}
#header .container{
    width: 100%;
}
.header-content{
    padding-bottom: 4rem;
}
.header-content h1{
    font-size: 4.5rem;
    margin-bottom: 0;
    text-transform: uppercase;
    color: var(--light-color);
}
.header-content h3{
    color: var(--light-color);
    font-weight: 300;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-top: 1.5rem;
}
.social-links{
    display: flex;
    margin-top: 3.5rem;
}
.social-links li a{
    width: 40px;
    height: 40px;
    background-color: var(--light-color);
    margin-right: 1rem;
    border-radius: .3rem;
    box-shadow: 0 0 6px 5px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}
.social-links li a:hover{
    opacity: 0.9;
}

/* about */
.about-left{
    margin-bottom: 4rem;
    /* La hauteur et le overflow sont supprimés pour afficher la taille normale de la photo */
}
/* button down and title -reusable */
.btn-down{
    font-size: 3rem;
    display: inline-block;
    margin-top: 1rem;
    transition: var(--transition);
}
.btn-down:hover{
    opacity: 0.8;
    transform: translateY(5px);
}
.btn-down-white{
    color: var(--light-color);
}
.title{
    margin-bottom: 5rem;
}
.title h2{
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
    position: relative;
}
.title h2::after{
    position: absolute;
    content: "";
    top: 120%;
    left: 0;
    width: 70px;
    height: 4px;
    background-color: var(--dark-color);
}

/* work */
#work{
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.3)), url('../images/vue.jpg') center/cover no-repeat fixed;
    color: var(--light-color);
}
#work .title h2, #work h3{
    color: var(--light-color);
}
#work .title h2::after{
    background: var(--light-color);
}
.work-bottom{
    margin-top: 4rem;
    text-align: center;
}
.work-bottom > div .icon img{
    width: 50px;
    margin: 0 auto 1.7rem auto;
}
/* portfolio */
.portfolio-grid > div{
    transition: var(--transition);
}
.portfolio-grid > div:hover{
    transform: scale(0.9);
}

/* contact */
#contact{
    background-color: #f4f4f4;
    padding: 5rem 0;
    border-top: 5px solid var(--primary-color);
    border-bottom: 5px solid var(--primary-color);
}
.contact-content{
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
    justify-content: space-between;
}
.contact-left{
    flex: 1;
    padding: 2rem;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.contact-left .title h2{
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    position: relative;
}
.contact-left .title h2::after{
    content: "";
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
}
.contact-left p{
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}
.contact-left form{
    margin-top: 2rem;
}
.contact-left form .form-control{
    display: block;
    width: 100%;
    margin-bottom: 1.5rem;
    padding: 1rem;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}
.contact-left form .form-control:focus{
    border-color: var(--primary-color);
    outline: none;
}
.contact-left .btn-submit{
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: var(--light-color);
    text-transform: uppercase;
    font-size: 1.2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.contact-left .btn-submit:hover{
    background-color: #45a049;
}
.contact-right{
    flex: 1;
    text-align: center;
}
.contact-right img{
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#insta{
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.3)), url('../images/insta-pic.jpg') center/cover no-repeat fixed;
    min-height: 65vh;
}
#insta .title h2{
    color: var(--light-color);
}
#insta .title h2::after{
    background-color: var(--light-color);
}
.insta-grid > div{
    height: 400px;
    overflow: hidden;
    transition: var(--transition);
}
.insta-grid > div img{
    height: 100%;
    object-fit: cover;
}
.insta-grid > div:hover{
    transform: scale(0.9);
}

/* footer */
#footer{
    background-color: var(--dark-color);
    color: var(--light-color);
}
.footer-content{
    text-align: center;
}
.footer-content h3{
    color: var(--light-color);
    font-size: 2.5rem;
    letter-spacing: 1px;
}
.footer-content ul{
    flex-direction: column;
}
.footer-content ul li a{
    color: var(--light-color);
    font-size: 1.5rem;
    transition: var(--transition);
}
.footer-content ul li a:hover{
    opacity: 0.7;
}
.footer-content ul li{
    margin: .5rem 1rem;
}
.footer-content > div:first-child{
    margin-bottom: 3rem;
}
.footer-content > div:first-child div{
    width: 100px;
    height: 100px;
    overflow: hidden;
    margin: 5rem auto;
    border-radius: 50%;
}


/* Bouton retour en haut */
#back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    z-index: 1000;
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 1rem;
    border-radius: 50%;
    text-align: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

#back-to-top:hover {
    background-color: #45a049;
}

/* Styles pour la section 'Mes dernières œuvres' */
#portfolio {
    background-color: #f4f4f4;
    padding: 5rem 0;
    border-top: 5px solid var(--primary-color);
    border-bottom: 5px solid var(--primary-color);
}

#portfolio .title h2 {
    font-size: 3rem;
    color: var(--dark-color);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

#portfolio .title h2::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: var(--primary-color);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 0 2rem;
}

.portfolio-grid > div {
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-grid > div:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

.portfolio-grid img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* Styles pour la section 'À propos de moi' */
#about {
    background-color: #f9f9f9;
    padding: 5rem 0;
    border-left: 5px solid var(--primary-color);
    border-right: 5px solid var(--primary-color);
}

#about .about-left img {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#about .about-left img:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

#about .about-right {
    text-align: justify;
    padding: 2rem;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#about .about-right .title h2 {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    position: relative;
}

#about .about-right .title h2::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
}

#about .about-right p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

/* Styles pour l'entête personnalisée */
#custom-header {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.3)), url('../images/header-banner.jpg') center/cover no-repeat;
    color: var(--light-color);
    text-align: center;
    padding: 5rem 2rem;
    position: relative;
}

#custom-header .header-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

#custom-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

#custom-header p {
    font-size: 1.5rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

#custom-header .btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: var(--light-color);
    text-transform: uppercase;
    font-size: 1.2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#custom-header .btn:hover {
    background-color: #45a049;
}

/* Media Queries */

@media(min-width: 450px){
    .work-bottom{
        grid-template-columns: repeat(2, 1fr);
        column-gap: 3rem;
        row-gap: 0;
    }
}
@media(min-width: 576px){
    .title h2{
        font-size: 4rem;
    }
    .work-bottom{
        grid-template-columns: repeat(4, 1fr);
    }
    .portfolio-grid{
        grid-template-columns: repeat(2, 1fr);
    }
    .portfolio-grid > div{
        height: 300px;
        overflow: hidden;
    }
    .portfolio-grid > div img{
        height: 100%;
        object-fit: cover;
    }
    .contact-left form .form-control{
        max-width: 500px;
    }
    .footer-content ul{
        flex-direction: row;
    }

}

@media(min-width: 768px){
    .header-content h1{
        font-size: 7rem;
    }
    .about-content, .work-top{
        grid-template-columns: repeat(2, 1fr);
        column-gap: 6rem;
        row-gap: 0;
    }
    .about-left{
        margin-bottom: 0;
    }
    .contact-content{
        flex-direction: row;
    }
    .contact-right{
        padding-left: 3rem;
        width: 50%;
    }
    .contact-left{
        width: 50%;
    }
    .insta-grid{
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(min-width: 992px){
    .insta-grid{
        grid-template-columns: repeat(4, 1fr);
    }
    .insta-grid > div{
        height: 250px;
    }
}

@media(min-width: 1200px){
    .portfolio-grid{
        grid-template-columns: repeat(3, 1fr);
    }
    .portfolio-grid > div:nth-child(2){
        grid-column: 2 / 4;
    }
    .portfolio-grid > div:nth-child(6){
        grid-column: 1 / 3;
    }
}