/* =========================
VARIABLES GLOBALES
========================= */
:root {
    --color-bleu-nuit: #0F172A;
    --color-bleu-professionnel: #2563EB;
    --color-bg-tertiaire: #1d323e;
    --color-bg-footer: #000000;
    --color-blanc-casse: #F8FAFC;
    --color-gris-clair: #E5E7EB;
    --color-gris-fonce: #334155;
    --color-vert-moderne: #0e9461;
    --color-button: #ff8f8f;
    --accent-premium: #D4AF37;
    --color-text-light: #ffffff;
    --color-text-muted: #cfd8dc;
}

/* =========================
GLOBAL
========================= */
html, body {
    font-family: "Chakra Petch", sans-serif;
    font-weight: 300;
    font-style: normal;
    display: flex;
    margin: 0;
    flex-direction: column;
    background-color: var(--color-bleu-nuit);
    color: var(--color-text-light);
}

.text_color{
    color: var(--color-vert-moderne);
}

.color_principal{
  color: var(--color-bleu-nuit);
}

#toast-container.toast-middle-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: fixed;
}

.btn-close{
    color: red !important;
}

.titre-sections{
    color: var(--color-bleu-nuit);
    font-weight: 600;
}

/* =========================
NAVBAR
========================= */
.navbar {
    background-color: var(--color-bleu-nuit);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Navbar après scroll */
.navbar.scrolled {
    background-color: rgba(11, 27, 46, 0.9);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}


.navbar .nav-link {
    color: var(--color-text-light);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--color-vert-moderne);
    transition: color .3 ease;
}

/* =========================
NAVBAR MOBILE FIX
========================= */
@media (max-width: 991.98px) {

  .navbar{
    background-color: #0f1f2f;
  }
  /* Espacement des liens */
  .navbar-nav .nav-link {
    padding: 0.75rem 0;
  }
}

/* =========================
DROPDOWN LANGUE
========================= */
.dropdown-menu {
  background-color: var(--color-bleu-professionnel);
  border: none;
}

.dropdown-item {
  color: var(--color-text-light);
}

.dropdown-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-light);
}

/* =========================
HERO / HEADER
========================= */
.hero {
  min-height: 100vh;
  padding-top: 50px;
  background-color: var(--color-bleu-nuit);
}

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

/* =========================
BUTTONS
========================= */
.btn-projects {
    background-color: var(--color-vert-moderne);
    color: #fff;
}

.btn-projects:hover {
    opacity: .5;
    background-color: var(--color-vert-moderne);
    transition: background-color 0.3s ease-in-out;
}

/* =========================
IMAGE HERO
========================= */

/* Wrapper de l'image (effet ombre inclinée) */
.hero-img-wrap{
    display: inline-block;
    position: relative;
    border-radius: 5px;
    z-index: 1;
}

/* Ombre carte arrière */
.hero-img-wrap::after{
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 5px;
    background-color: var(--color-vert-moderne); /* noir bleuté */
    transform: translate(16px, 18px) rotate(4deg);
    z-index: -1;
    }

/* Image */
.hero-img{
display: block;
border-radius: 5px;
}


/* Ombre carte arrière */
.hero-img::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 5px;
    background-color: #0f1f2f; /* noir bleuté */
    transform: translate(16px, 18px) rotate(4deg);
    z-index: -1;
}

/* =========================
SCROLL DOWN
========================= */
/* Scroll smooth global */
html {
  scroll-behavior: smooth;
}

/* Bouton scroll down */
.scroll-down {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-top: 30px;
  border-radius: 50%;
  border: 2px solid var(--color-text-light);
  background-color: var(--color-vert-moderne);
  color: var(--color-text-light);
  font-size: 22px;
  animation: bounce 1.8s infinite;
  transition: all 0.3s ease;
}

.scroll-down:hover {
  background-color: var(--color-vert-moderne);
  border-color: var(--color-vert-moderne);
  opacity: .5;
  color: #fff;
  animation-play-state: paused;
}

/* Animation bounce */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(8px);
  }
  60% {
    transform: translateY(4px);
  }
}


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

.about-visual{
  background: var(--color-bleu-nuit);
  border-radius: 10px;
  width: 100%;
  min-height: 260px;
}

.about_underline{
  width:90px;
  height:3px;
  background:var(--color-vert-moderne);
}

/* Cards */
.about-card{
  background-color: var(--color-bleu-nuit);
  border-radius: 10px;
  padding: 22px;
  min-height: 170px;
  color: #fff;
}

.about-card__icon{
  font-size: 26px;
  margin-bottom: 10px;
  opacity: 0.9;
  color: var(--color-vert-moderne);
}

.about-card p{
  opacity: 0.95;
}

/* =========================
    SERVICES SECTION
========================= */

/* SERVICES */
.services-section{
  background-color: var(--color-vert-moderne); /* rose */
  color: var(--color-bleu-nuit);
}

.services-underline{
  width: 50px;
  height: 3px;
  background: var(--color-bleu-nuit);
  opacity: 0.9;
}

.service-card{
  background: #ffffff;
  border-radius: 12px;
  padding: 26px;
  min-height: 280px;
}

.service-card:hover{
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transform: translateY(-5px);
  background: #F8FAFC;
  transition: all 0.3s ease-in-out;
}

.service-icon{
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: var(--color-bleu-nuit);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
}

.service-tags{
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tags .tag{
  background: var(--color-bleu-nuit);
  color: #fff;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  line-height: 1;
}

/* =========================
    SKILLS SECTION
========================= */
/* SKILLS */
.skills-section{
  background: var(--color-bleu-nuit);
}

.skills-underline{
  width: 70px;
  height: 3px;
  background: var(--color-vert-moderne);
}

.skills-card{
  background: #ffffff;
  border-radius: 12px;
  padding: 26px;
  min-height: 320px;
}

.skills-card__head{
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.skills-title{
  color: var(--color-bleu-nuit);
}

.skills-icon{
  width: 54px;
  height: 54px;
  border-radius: 10px;
  background: var(--color-bleu-nuit);   /* bleu/violet foncé comme la capture */
  color: var(--color-vert-moderne);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.skill-item{
  margin-top: 14px;
}

.skill-top{
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #111;
  margin-bottom: 6px;
}

.skill-bar{
  height: 12px;
  border-radius: 999px;
  background: #8a8a8a; /* gris de fond */
  overflow: hidden;
}

.skill-fill{
  height: 100%;
  border-radius: 999px;
  background: #19174a; /* couleur barre */
}

/* ========================
 PROJECT SECTION
 =========================*/
.section-project{
  background-color: #ffffff;
}

.project-underline{
  background-color: var(--color-vert-moderne);
  height: 3px;
  width: 100px;
}

.project-description{
  color: var(--color-bleu-nuit);
}

.badge_tag_project{
  background-color: var(--color-bleu-nuit);
  color: #fff;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  line-height: 1;
}

/* enlève le style du lien */
.flip-link{
  text-decoration: none;
  color: inherit;
  display: block;
}

/* conteneur */
.flip-card{
  perspective: 1000px;
  height: 325px; /* ajuste si tu veux */
}

/* élément qui tourne */
.flip-card-inner{
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform .7s;
  transform-style: preserve-3d;
}

/* hover => flip */
.flip-link:hover .flip-card-inner{
  transform: rotateY(180deg);
}

/* faces */
.flip-card-front, .flip-card-back{
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: .5rem;
  overflow: hidden;
}

/* face avant */
.flip-card-front img{
  height: 210px;
  object-fit: cover;
}

/* face arrière */
.flip-card-back{
  transform: rotateY(180deg);
  background: var(--color-bleu-nuit); /* bleu bootstrap */
  color: #fff;
}

/* =========================
    CONTACT SECTION
========================= */
.contact-section{
    background: var(--color-bleu-nuit);
}

.contact_card_icon{
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--color-vert-moderne);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.contact-underline{
    width: 80px;
    height: 3px;
    background: var(--color-vert-moderne);
}


/* =========================
    FOOTER
========================= */
footer{
    background-color: var(--color-bg-footer);
    color: var(--color-text-muted);
    padding: 20px 0;
    text-align: center;
    margin-top: auto;
}

#footer-divider{
    border-top: 1px solid var(--color-vert-moderne);
    margin: 10px auto 15px;
    width: 80%;
}

.bottom-link{
    color: var(--color-text-muted) !important;
    text-decoration: none !important;
}

.bottom-link:hover{
    color: var(--color-vert-moderne) !important;
}