/* ==========================
   RESET
========================== */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    font-family: "Segoe UI", Arial, sans-serif;
    color:#333;
    background:#ffffff;
    line-height:1.6;
}

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

.hero{

    min-height:100svh;

    background-image:
        linear-gradient(
            rgba(0,0,0,.45),
            rgba(0,0,0,.45)
        ),
        url("../images/flyer-bg.png");

    background-size:cover;
    background-position:center center;
    background-repeat:no-repeat;

    display:flex;
    align-items:center;
    justify-content:center;
}

.overlay{
    width:100%;
    padding:40px 20px;
}

.content{

    max-width:700px;
    margin:auto;

    text-align:center;
    color:white;
}

.content h1{

    font-size:4rem;
    font-weight:700;

    text-transform:uppercase;
    letter-spacing:3px;

    margin-bottom:15px;

    text-shadow:
        0 2px 8px rgba(0,0,0,.4);
}

.subtitle{

    color:#2ec4b6;

    font-size:1.5rem;
    font-weight:600;

    margin-bottom:25px;

    text-transform:uppercase;
}

.intro{

    font-size:1.2rem;

    margin-bottom:35px;

    text-shadow:
        0 2px 5px rgba(0,0,0,.3);
}

/* ==========================
   BOUTONS
========================== */

.buttons{
    display:flex;
    justify-content:center;
}

.btn{

    display:inline-block;

    padding:15px 35px;

    background:#f26b21;

    color:white;

    text-decoration:none;
    font-weight:700;

    border-radius:40px;

    transition:all .3s ease;

    box-shadow:
        0 5px 15px rgba(0,0,0,.2);
}

.btn:hover{

    transform:translateY(-2px);

    background:#d95a15;

    box-shadow:
        0 8px 20px rgba(0,0,0,.25);
}

/* ==========================
   SECTION STAGE
========================== */

.stage{

    padding:80px 20px;

    background:#fffaf4;
}

.container{

    max-width:1200px;
    margin:auto;

    display:flex;
    align-items:center;
    justify-content:center;

    gap:60px;
}

.image img{

    width:100%;
    max-width:420px;

    border-radius:15px;

    box-shadow:
        0 10px 30px rgba(0,0,0,.15);
}

.texte{

    flex:1;
}

.texte h2{

    font-size:2rem;

    color:#008d8a;

    margin-bottom:20px;
}

.texte p{

    margin-bottom:20px;

    font-size:1.1rem;
}

/* ==========================
   FOOTER
========================== */

footer{

    background:#123d3b;

    color:white;

    text-align:center;

    padding:60px 20px;
}

footer h3{

    margin-bottom:15px;

    color:#2ec4b6;
}

footer a{

    color:white;

    text-decoration:none;

    transition:.3s;
}

footer a:hover{

    color:#2ec4b6;
}

.copyright{

    margin-top:25px;

    opacity:.7;

    font-size:.9rem;
}

/* ==========================
   TABLETTES
========================== */

@media (max-width:1024px){

    .content h1{
        font-size:3rem;
    }

    .container{
        gap:40px;
    }

    .image img{
        max-width:350px;
    }
}

/* ==========================
   MOBILES
========================== */

@media (max-width:768px){

    .hero{

        background-image:
            linear-gradient(
                rgba(0,0,0,.55),
                rgba(0,0,0,.55)
            ),
            url("../images/flyer-bg.png");

        background-position:center center;
    }

    .content{
        padding:10px;
    }

    .content h1{

        font-size:2.2rem;

        line-height:1.1;
    }

    .subtitle{

        font-size:1rem;

        margin-bottom:20px;
    }

    .intro{

        font-size:1rem;

        margin-bottom:25px;
    }

    .container{

        flex-direction:column;

        text-align:center;
    }

    .image{

        width:100%;
    }

    .image img{

        width:100%;
        max-width:320px;
    }

    .texte{

        width:100%;
    }

    .texte h2{

        font-size:1.6rem;
    }

    .btn{

        width:100%;
        max-width:320px;
    }

    .stage{

        padding:60px 20px;
    }
}

/* ==========================
   PETITS SMARTPHONES
========================== */

@media (max-width:480px){

    .content h1{
        font-size:1.8rem;
    }

    .subtitle{
        font-size:.95rem;
    }

    .intro{
        font-size:.95rem;
    }

    .texte h2{
        font-size:1.4rem;
    }

    .texte p{
        font-size:1rem;
    }

    .stage{
        padding:50px 15px;
    }

    footer{
        padding:40px 15px;
    }
}