/* ==== Animation de base ==== */
.fade-in,
.fade-left,
.fade-right {
  opacity: 0;
  transition: all 0.8s ease; /* Transition pour opacité et transformation */
  transform: translateY(40px); /* Par défaut, du bas vers le haut */
}

/* Pour fade-left et fade-right spécifiques */
.fade-left { transform: translateX(-50px); }
.fade-right { transform: translateX(50px); }

/* ==== Animation visible ==== */
.fade-in.visible { transform: translateY(0); opacity: 1; }
.fade-left.animate-left { transform: translateX(0); opacity: 1; }
.fade-right.animate-right { transform: translateX(0); opacity: 1; }

/* ==== Optionnel : transition delay pour effet cascade ==== */
.fade-in,
.fade-left,
.fade-right {
  transition-property: opacity, transform;
  transition-timing-function: ease-out;
  /* Le delay sera appliqué dynamiquement via JavaScript */
}

/* ===== Exemple pour override si besoin ===== */
.fade-in.visible,
.fade-left.animate-left,
.fade-right.animate-right {
  /* L'animation cascade prendra le delay appliqué en JS */
}



/* ================== Header ================== */
header {
    background-color: #b5d5f4;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #f9fd0d !important;
}

.nav-link {
    position: relative;
    font-weight: 500;
    color: #eae5e5 !important;
    margin-left: 20px;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: #0d6efd;
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #0d6efd !important;
}

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

@media (max-width: 992px) {
    .nav-link {
        margin-left: 0;
        margin-top: 10px;
    }
}

/* ================== Boutons ================== */
.btn-primary {
    background-color: #0d6efd;
    border: none;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    transform: translateY(-2px);
}

/* ================== Compétences ================== */
#competences h2 {
    letter-spacing: 1px;
}

.skill-card {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #eaeaea;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.skill-card ul li {
    margin-bottom: 8px;
}

/* ================== Section "Qui suis-je" ================== */
#quisuisje img {
    border: 5px solid #0d6efd;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

#quisuisje img:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

/* ================== Contact ================== */
#contact {
    background-color: #f8f9fa;
    border-radius: 10px;
}

#contact form {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#contact form:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

#contact input,
#contact textarea {
    border: 1px solid #ced4da;
    border-radius: 5px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

#contact input:focus,
#contact textarea:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 6px rgba(13, 110, 253, 0.3);
}

/* ================== Footer ================== */
.footer_section {
    background-color: #111;
    font-size: 0.9rem;
    text-align: center;
    color: #fff;
    padding: 20px 0;
}

.footer_section a {
    color: #f1f1f1;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

.footer_section a:hover {
    color: #0d6efd;
}

.footer-links li {
    margin-bottom: 8px;
}

.social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    margin-right: 10px;
    border-radius: 50%;
    color: #fff;
    text-align: center;
    line-height: 40px;
    font-size: 1.3rem;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.social-icons a.facebook { background-color: #3b5998; }
.social-icons a.twitter { background-color: #1da1f2; }
.social-icons a.linkedin { background-color: #0077b5; }
.social-icons a.instagram { background-color: #e1306c; }

.social-icons a:hover {
    transform: scale(1.2) rotate(5deg);
    box-shadow: 0 4px 10px rgba(255, 255, 255, 0.3);
}

/* ================== Info Section ================== */
.info_section {
    background: linear-gradient(135deg, #0d6efd, #6610f2);
    color: #fff;
    border-top-left-radius: 50px;
    border-top-right-radius: 50px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    padding: 40px 20px;
}

.info_section h4 {
    color: #fff;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 20px;
}

.info_section a {
    color: #f1f1f1;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

.info_section a:hover {
    color: #ffce3a;
    transform: translateX(5px);
}

/* ================== Animations ================== */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.fade-left.animate-left {
    transform: translateX(0);
    opacity: 1;
}

.fade-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

.fade-right.animate-right {
    transform: translateX(0);
    opacity: 1;
}

.navbar-light .navbar-toggler-icon{
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}