:root {

--primary:#002D72;
--secondary:#0099FF;
--white:#ffffff;

}

*{

margin:0;
padding:0;
box-sizing:border-box;

}

body{

font-family:'Poppins',sans-serif;
overflow-x:hidden;

}

.hero{

height:100vh;
position:relative;

}

.hero-video{

position:absolute;
width:100%;
height:100%;
object-fit:cover;

}

.overlay{

position:absolute;
width:100%;
height:100%;

background:
linear-gradient(
rgba(0,20,50,.75),
rgba(0,20,50,.75)
);

}

.navbar{

position:absolute;

top:0;
left:0;

width:100%;

padding:15px 20px;

display:flex;

justify-content:space-between;
align-items:center;

z-index:20;

}

.logo img{

height:55px;

}

.menu{

display:flex;
gap:30px;

list-style:none;

}

.menu a{

color:white;

text-decoration:none;

font-weight:600;

}

.menu-toggle{

display:none;

background:none;
border:none;

color:white;

font-size:2rem;

cursor:pointer;

}

.hero-content{

position:absolute;

top:50%;
left:50%;

transform:translate(-50%,-50%);

text-align:center;

color:white;

width:90%;

z-index:10;

}

.hero-logo{

width:300px;
max-width:90%;

margin-bottom:20px;

}

.hero-content h1{

font-size:3rem;
margin-bottom:15px;

}

.hero-content p{

font-size:1.2rem;
max-width:700px;
margin:auto;

}

.countdown{

display:flex;

justify-content:center;
flex-wrap:wrap;

gap:15px;

margin-top:35px;

}

.time-box{

background:white;

color:var(--primary);

padding:15px;

border-radius:12px;

min-width:90px;

}

.time-box span{

display:block;

font-size:2rem;

font-weight:700;

}

.download-buttons{

margin-top:35px;

display:flex;
justify-content:center;
flex-wrap:wrap;

gap:20px;

}

.download-buttons img{

height:65px;

transition:.3s;

}

.download-buttons img:hover{

transform:scale(1.05);

}

/* Smartphones */

@media(max-width:768px){

.menu{

display:none;

}

.menu-toggle{

display:block;

}

.hero-logo{

width:220px;

}

.hero-content h1{

font-size:2rem;

}

.hero-content p{

font-size:1rem;

}

.time-box{

min-width:70px;

padding:10px;

}

.time-box span{

font-size:1.4rem;

}

.download-buttons img{

height:55px;

}

}

/* Petits Smartphones */

@media(max-width:480px){

.hero-logo{

width:180px;

}

.hero-content h1{

font-size:1.6rem;

}

.hero-content p{

font-size:.95rem;

}

.countdown{

gap:8px;

}

.time-box{

min-width:65px;

}

.time-box span{

font-size:1.2rem;

}

.download-buttons{

flex-direction:column;

align-items:center;

}

.download-buttons img{

height:50px;

}

}