/* PALETTE */
:root {
    --primary: #1E90FF;    /* Bleu eau */
    --gradient-primary:  linear-gradient(180deg, rgba(0, 59, 115, 1) 0%, rgba(0, 94, 181, 1) 100%);  /* Dégradé Bleu marine */
    --secondary: #003B73;  /* Bleu marine */
    --light: #F1F2F6;
    --white: #FFFFFF;
    --dark: #2D2D2D;
    --red: #c70101;
}
/* fond logo 14152c */
/* ---------------------- HTML ---------------------- */
body {margin: 0;font-family: Arial, sans-serif;background: var(--light);color: var(--dark);}
/* HEADER */
header {background: #003B73;background: linear-gradient(180deg, rgba(0, 59, 115, 1) 0%, rgba(0, 94, 181, 1) 100%);color: var(--white);
padding: 20px;display: flex;justify-content: space-between;align-items: center;position: sticky;top: 0;z-index: 10;}
header .logo {font-size: 1.5rem;font-weight: bold;}
header nav a {color: var(--white);margin-left: 15px;text-decoration: none;font-weight: bold;}
header nav a:hover {opacity: 0.8;}
#topbar.hidden {transform: translateY(-100%);}
#topbar {position: fixed;top: 0;left: 0;right: 0;height: 60px;display: flex;align-items: center;padding: 0 20px;transition: transform 0.3s ease;
z-index: 1000;}
/* CONTACT */
form {max-width: 500px;margin: 0 auto;background: var(--white);padding: 25px;border-radius: 12px;box-shadow: 0 4px 12px rgba(0,0,0,0.1);}
input, textarea, select {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    border: 1px solid #DDD;
    border-radius: 8px;
}
select {cursor: pointer;color: #626060;}
button[type="submit"] {
    margin-top: 15px;
    background: var(--primary);
    color: var(--white);
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
}
button[type="submit"]:hover {background: #0066CC;}
/* FOOTER */
footer {background: var(--secondary);color: var(--white);text-align: center;padding: 25px 20px;}
/* ----------- FONT ----------- */
.roboto {font-family: "Roboto", sans-serif;font-optical-sizing: auto;font-style: normal;font-variation-settings:"wdth" 100;}
.arimo {font-family: "Arimo", sans-serif;font-optical-sizing: auto;font-style: normal;}
p, button{font-family: "Roboto", sans-serif;font-style: normal;}
h2 {font-family: "Roboto", sans-serif;font-style: normal;font-weight: 600;}
ul  {text-decoration: none;list-style-type: none;}
.btnscroll {opacity: 0;bottom:20px;right:15px;position: fixed;cursor: pointer;z-index:100;transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.25s ease;}
.btnscroll.show {opacity: 0.7;pointer-events: auto;}
.btnscroll:hover {transform: scale(1.12);opacity:1;}

/* ---------------------- SECTION ---------------------- */
section {padding: 10rem 1rem;}
section p {color:#646572;}
.slide-left {filter: blur(2px) brightness(0.8) contrast(120%);opacity: 0;transform: translateX(-200px);transition: all 1.2s ease;}
/* état visible */
.slide-left.show {opacity: 1;transform: translateX(0);filter: blur(0px);}
/* ----------- BANNER ----------- */
.banner {background: var(--primary);color: var(--white);text-align: center;padding: 110px 20px;}
.banner h1 {font-size: 2.7rem;}
.banner p {font-size: 1.2rem;margin-bottom: 20px;}
.banner button {background: none;color: var(--white);padding: 12px 25px;border: 1px solid #fff;border-radius: 8px;
cursor: pointer;font-size: 1rem;transition: transform 0.25s cubic-bezier(.2,.8,.2,1);}
.banner span{color:var(--secondary);}
.banner button:hover {background: var(--secondary);box-shadow: 2px 2px 8px #000;transform: scale(1.08);}
/* anime */
/* Animation bounce pour le banner text */
@keyframes bannerBounce {
  0% { transform: scale(0.8); opacity: 0; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}
.banner h1, .banner h2, .banner img {display: inline-block;opacity: 0;}
.animate-banner {animation: bannerBounce 1s ease forwards;}

/* ----------- ENTREPRISE ----------- */
#entreprise {background: var(--white);}
#entreprise h2 {text-decoration: underline;font-size: 2rem;}
#entreprise h3 {color:var(--primary);}
#entreprise > div:first-child{max-width: 1140px;margin: auto;}
.entreprise-grid {display: grid;grid-template-columns: repeat(2, 1fr);grid-auto-rows: 1fr;gap: 20px;max-width: 1140px;height:580px;margin: 0 auto;}
.entreprise-card {overflow: hidden;border-radius: 12px;box-shadow: 0 4px 12px rgba(0,0,0,0.1);}
.entreprise-card img {width: 100%;display: block;object-fit: cover;transition: transform 0.3s ease;}
.entreprise-card:hover img {transform: scale(1.05);}
#entreprise .e-right {margin-right: 1rem;}
#entreprise .e-left {margin-left: 1rem;}
#entreprise .e-right-top div{margin: 0.5rem 0;}
#entreprise .e-right-top {opacity:0; transform:translateX(-160px); transition:opacity 2s ease, transform 1s ease-in;}
#entreprise .e-right-top.show{opacity:1; transform:translateX(0);}
#entreprise .e-right-bot {opacity:0; transform:translateY(160px); transition:opacity 2s ease, transform 1s ease-in;}
#entreprise .e-right-bot.show{opacity:1; transform:translateY(0);}
/* ----------- SERVICES ----------- */
#services h3 {font-size: 1.4rem; text-decoration: underline;}
#services .animate-card {cursor: pointer; background: var(--white); padding: 2rem; text-align: center; border-radius: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); font-size: 1.1rem; transition: transform 0.25s ease, box-shadow 0.25s ease;}
#services .animate-card:hover {transform: translateY(-20px); box-shadow: 0 15px 30px rgba(0,0,0,0.15);}
#services .animate-card li {color: #919191;}
.services-grid {margin-top: 40px; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px;}
.reveal-card-services {opacity:0; transform:translateY(100px); transition:opacity 1s ease, transform 1s ease-in;}
.reveal-card-services.show {opacity:1; transform:translateY(0);}
.reveal-card-services .service-desc {opacity:0; transform:translateY(20px); transition:opacity 1.2s ease, transform 0.8s ease-in;}
.reveal-card-services.show .service-desc {opacity:1; transform:translateY(0);}
.service-desc {border: 1px solid #0B1145;border-radius: 8px;padding: 0.7rem;color: #0B1145;margin-top:3rem;}
/* ----------- MARKS ----------- */
#marque {background: var(--gradient-primary);min-height:200px;}
/* ----------- TARIFS ----------- */
#tarifs {background-color: #fff;}
/* ----------- CONTACT ----------- */
/* ----------- BODY ----------- */
#services h2, #contact h2, #tarifs h2 {text-align: center;font-size: 2rem;}
.animate-card {
    background: var(--white);
    padding: 25px;
    text-align: center;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    font-size: 1.1rem;
    transition: transform 0.25s ease;
}
.animate-card:hover {transform: translateY(-20px);}
.animate-card li {  color:#919191;}
.animate-card h3 {text-decoration: underline;}
.nc {
  -webkit-user-select: none; /* Chrome, Safari */
  -moz-user-select: none;    /* Firefox */
  -ms-user-select: none;     /* Edge */
  user-select: none;
}
/* btn pankake */
/* Conteneur bouton flottant */
.callBtn {left: 0;top: 100px;}
.mailBtn {left: 0;top: 170px;}
.pan-btn {
  position: fixed;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gradient-primary);
  border-top-right-radius: 25px;
  border-bottom-right-radius: 25px;
  width: 50px; /* visible côté gauche */
  height: 46px;
  cursor: pointer;
  transition: width 0.3s ease;
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
  margin-bottom: 10px;
  z-index:100;
}
.mailBtn.show-number {width: 280px;}
.callBtn.show-number {width: 170px;}
.pan-btn .icon {width: 40px;height: 50px;display: flex;align-items: center;justify-content: center;flex-shrink: 0;}
.pan-btn .number {color: white;font-weight: bold;margin-left: 10px;white-space: nowrap;}

/* RESPONSIVE */
@media(max-width: 600px){
    .banner h1 { font-size: 2rem; }
    #entreprise .e-right, #entreprise .e-left {margin: auto;}
    #entreprise .e-right {margin-bottom: 2rem;}
}