:root{
--bg:#0b1120;
--card:#111827;
--accent:#38bdf8;
--accent2:#8b5cf6;
--text:#e5e7eb;
}

body{
margin:0;
font-family:Inter;
background:linear-gradient(180deg,#020617,#0b1120);
color:var(--text);
scroll-behavior:smooth;
overflow-x:hidden;
transition: padding-top 1s ease-out;
}

/* SKIP LINK */
.skip-link {
position:absolute;
top:-48px;
left:0;
background:var(--accent);
color:#020617;
padding:10px 18px;
font-weight:600;
font-size:0.9rem;
z-index:1000;
border-radius:0 0 8px 0;
transition:top 0.2s;
text-decoration:none;
}
.skip-link:focus { top:0; }

/* NAV */

nav{
position:fixed;
top:0;
width:100%;
display:flex;
justify-content:center;
gap:40px;
padding:18px;
background:rgba(2,6,23,0.9);
backdrop-filter:blur(12px);
z-index:100;
}

nav a{
color:#94a3b8;
text-decoration:none;
font-weight:500;
}

nav a:hover{
color:white;
}

/* HERO */

.hero{
height:100vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
padding:40px;
}

.hero h1{
font-family:Poppins;
font-size:80px;
margin:0;
background:linear-gradient(90deg,#38bdf8,#8b5cf6);
-webkit-background-clip:text;
color:transparent;
}

.subtitle{
font-size:22px;
max-width:750px;
margin-top:20px;
opacity:0.8;
}

/* SECTIONS */

section{
padding:140px 20px;
max-width:1100px;
margin:auto;
text-align:center;
opacity:0;
transform:translateY(40px);
transition:1s;
}

section.visible{
opacity:1;
transform:translateY(0);
}

h2{
font-family:Poppins;
font-size:42px;
margin-bottom:20px;
}

p{
font-size:18px;
line-height:1.7;
opacity:0.9;
}

/* CARDS */

.cards{
display:flex;
flex-wrap:wrap;
gap:30px;
justify-content:center;
margin-top:50px;
}

.card{
width:260px;
height:240px;
perspective:1000px;
transition:0.4s;
}

.card:hover{
transform:translateY(-10px);
}

.card-inner{
position:relative;
width:100%;
height:100%;
text-align:center;
transition:transform 0.6s;
transform-style:preserve-3d;
}

.card:hover .card-inner,
.card:focus-within .card-inner {
transform:rotateY(180deg);
}

.card-front, .card-back{
position:absolute;
width:100%;
height:100%;
-webkit-backface-visibility:hidden;
backface-visibility:hidden;
background:var(--card);
border-radius:18px;
border:1px solid #1f2937;
padding:35px;
box-sizing:border-box;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
}

.card-back{
transform:rotateY(180deg);
border-color:var(--accent);
}

/* CTA */

.cta{
margin-top:40px;
}

button, .btn {
background:linear-gradient(90deg,#38bdf8,#8b5cf6);
border:none;
padding:16px 32px;
border-radius:12px;
font-size:16px;
cursor:pointer;
color:white;
text-decoration:none;
display:inline-block;
}

.btn:focus-visible,
button:focus-visible,
.card:focus-visible {
outline: 3px solid #38bdf8;
outline-offset: 3px;
}

/* FOOTER */

footer{
margin-top:100px;
padding:80px;
text-align:center;
border-top:1px solid #1f2937;
color:#94a3b8;
}

footer a {
color:#94a3b8;
}

/* MASCOTTE */

.mascot{
position:fixed;
right:30px;
bottom:30px;
width:110px;
z-index:200;
cursor:pointer;
animation:float 4s infinite ease-in-out;
}

@keyframes float{
0%{transform:translateY(0)}
50%{transform:translateY(-12px)}
100%{transform:translateY(0)}
}

/* BLINKING EYE */

.mascot #pupille_gauche{
animation:blink 2s infinite;
}

@keyframes blink{
0%,80%,100%{ry:10.5625}
85%,95%{ry:0.5}
}

/* BULLE */
#bubble.visible {
    display: block;
}

.blinking {
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}


#bubble{
position:fixed;
bottom:170px;
right:40px;
background:white;
color:#020617;
padding:20px;
border-radius:14px;
max-width:300px;
box-shadow:0 20px 50px rgba(0,0,0,0.5);
display:none;
}

/* BANDEAU CINEMA */
#cinema-banner {
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    height: 50vh;
    background: linear-gradient(135deg, #000000, #1a1a2e, #0f172a);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 50;
    transition: opacity 1s, transform 1s;
    border-bottom: 3px solid #38bdf8;
    box-shadow: 0 4px 20px rgba(56, 189, 248, 0.3);
}

#cinema-banner.hidden {
    opacity: 0;
    transform: translateY(-100%);
}

#cinema-banner h1 {
    font-family: Poppins;
    font-size: 48px;
    color: #e5e7eb;
    opacity: 0;
    animation: fadeInText 2s forwards;
    text-align: center;
    max-width: 80%;
    line-height: 1.2;
    transition: opacity 0.1s ease-in-out;
}

#cinema-banner h1.hidden-text {
    opacity: 0 !important;
}

@keyframes fadeInText {
    to { opacity: 1; }
}

/* Espacement initial pour réserver l'espace du bandeau */
body.with-banner {
    padding-top: calc(60px + 50vh + 20px);
}

/* Espacement après la fin de l'animation */
body.banner-collapsed {
    padding-top: 60px;
}

#cinema-banner.collapsing {
    transition: height 1s ease-out, opacity 1s ease-out;
    height: 0 !important;
    opacity: 0 !important;
}

#cinema-banner.collapsed {
    display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}