/* ==================================
VARIABLES
================================== */

:root{

--primary:#e52421;
--secondary:#d4af37;

--white:#ffffff;
--light:#f8f9fa;
--gray:#ececec;

--dark:#1f1f1f;
--text:#333333;

--shadow:0 8px 25px rgba(0,0,0,.08);

}

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

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

body{
font-family:'Poppins',sans-serif;
background:var(--white);
color:var(--text);
overflow-x:hidden;
line-height:1.7;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

/* ==================================
HEADER
================================== */

.header{
position:fixed;
top:0;
left:0;
width:100%;
background:#fff;
z-index:999;
box-shadow:0 2px 20px rgba(0,0,0,.05);
padding:15px 0;
}

.header .container{
display:flex;
justify-content:space-between;
align-items:center;
}

.logo{
height:70px;
}

.header-btn{
background:var(--primary);
color:white;
padding:12px 25px;
border-radius:8px;
text-decoration:none;
font-weight:600;
}

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

.hero{

min-height:100vh;

background:
linear-gradient(
rgba(255,255,255,.78),
rgba(255,255,255,.78)
),
url("../images/banner-live.jpeg");

background-size:cover;
background-position:center;

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

padding:140px 20px;

}

.hero-content{
max-width:900px;
}

.hero h3{
color:var(--primary);
font-size:28px;
margin-bottom:10px;
}

.hero h1{
font-size:90px;
font-weight:800;
color:var(--primary);
line-height:1;
}

.hero h2{
font-size:52px;
margin-top:15px;
color:#111;
}

.hero p{
font-size:22px;
margin-top:20px;
}

.hero a{
display:inline-block;
margin-top:35px;
background:var(--primary);
color:white;
padding:18px 40px;
border-radius:10px;
text-decoration:none;
font-weight:700;
}

.date-box{
margin-top:35px;
display:flex;
justify-content:center;
gap:20px;
flex-wrap:wrap;
}

.date-box div{
background:white;
padding:15px 25px;
border-radius:10px;
box-shadow:var(--shadow);
}

/* ==================================
COUNTDOWN
================================== */

.countdown-section{
padding:90px 20px;
background:#fff;
text-align:center;
}

.countdown-section h2{
font-size:42px;
margin-bottom:40px;
}

#countdown{
display:flex;
justify-content:center;
gap:20px;
flex-wrap:wrap;
}

#countdown div{
width:120px;
height:120px;
background:white;
border-radius:15px;
box-shadow:var(--shadow);

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

#countdown span{
font-size:40px;
font-weight:800;
color:var(--primary);
}

/* ==================================
FORMULAIRES
================================== */

.inscription,
.final-register{

padding:100px 20px;
background:#fff;
text-align:center;

}

.inscription h2,
.final-register h2{
font-size:48px;
margin-bottom:20px;
}

.inscription p{
font-size:22px;
color:var(--primary);
margin-bottom:30px;
}

form{
max-width:600px;
margin:auto;

display:flex;
flex-direction:column;
gap:20px;
}

form input{
padding:18px;
border:1px solid #ddd;
border-radius:10px;
font-size:17px;
}

form button{
background:var(--primary);
color:white;
border:none;
padding:18px;
font-size:18px;
font-weight:700;
border-radius:10px;
cursor:pointer;
}

/* ==================================
WEBINAIRE
================================== */

.webinaire{
padding:100px 0;
background:#f8f9fa;
}

.webinaire .container{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
align-items:center;
}

.webinaire img{
width:100%;
border-radius:15px;
box-shadow:var(--shadow);
}

.webinaire h2{
font-size:42px;
color:var(--primary);
margin-bottom:20px;
}

.webinaire ul li{
margin-bottom:15px;
}

/* ==================================
INTERVENANTS
================================== */

.speaker{
padding:100px 0;
background:#fff;
}

.reverse{
background:#f8f9fa;
}

.speaker .container{
display:grid;
grid-template-columns:1fr 1fr;
gap:60px;
align-items:center;
}

.speaker img{
width:100%;
border-radius:15px;
box-shadow:var(--shadow);
}

.speaker h2{
font-size:50px;
color:var(--primary);
margin-bottom:20px;
}

/* ==================================
CTA
================================== */

.cta{
padding:100px 20px;
text-align:center;
background:var(--primary);
}

.cta h2{
font-size:48px;
color:white;
margin-bottom:25px;
}

.cta a{
background:white;
color:var(--primary);
padding:18px 35px;
border-radius:10px;
text-decoration:none;
font-weight:700;
}

.dark{
background:#111;
}

.dark h2{
color:white;
}

.dark a{
background:var(--primary);
color:white;
}

/* ==================================
BENEFICES
================================== */

.benefits{
padding:100px 20px;
background:white;
text-align:center;
}

.benefits h2{
font-size:48px;
margin-bottom:50px;
}

.grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:25px;
}

.grid div{
background:white;
padding:30px;
border-radius:15px;
box-shadow:var(--shadow);
}

.grid h3{
color:var(--primary);
margin-bottom:15px;
}

/* ==================================
TEMOIGNAGES
================================== */

.testimonials{
padding:100px 20px;
background:#f8f9fa;
text-align:center;
}

.testimonials h2{
font-size:48px;
margin-bottom:50px;
}

.cards{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:25px;
}

.card{
background:white;
padding:30px;
border-radius:15px;
box-shadow:var(--shadow);
}

/* ==================================
FAQ
================================== */

.faq{
padding:100px 20px;
background:white;
}

.faq h2{
text-align:center;
font-size:48px;
margin-bottom:50px;
}

.faq-item{
max-width:900px;
margin:auto;
margin-bottom:20px;
background:#f8f9fa;
padding:25px;
border-left:5px solid var(--primary);
border-radius:10px;
}

/* ==================================
SOCIALS
================================== */

.socials{
padding:100px 20px;
text-align:center;
background:#f8f9fa;
}

.socials h2{
font-size:48px;
margin-bottom:40px;
}

.icons{
display:flex;
justify-content:center;
gap:25px;
flex-wrap:wrap;
}

.icons a{
width:80px;
height:80px;
border-radius:50%;
background:white;
box-shadow:var(--shadow);

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

font-size:30px;
color:var(--primary);
text-decoration:none;
}

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

footer{
background:#111;
color:white;
text-align:center;
padding:50px 20px;
}

/* ==================================
RESPONSIVE
================================== */

@media(max-width:992px){

.webinaire .container,
.speaker .container{
grid-template-columns:1fr;
}

.grid{
grid-template-columns:repeat(2,1fr);
}

.cards{
grid-template-columns:1fr;
}

.hero h1{
font-size:60px;
}

.hero h2{
font-size:40px;
}

}

@media(max-width:768px){

.hero h1{
font-size:45px;
}

.hero h2{
font-size:30px;
}

.hero p{
font-size:18px;
}

.grid{
grid-template-columns:1fr;
}

.logo{
height:50px;
}

.inscription h2,
.final-register h2,
.benefits h2,
.testimonials h2,
.socials h2,
.faq h2{
font-size:32px;
}

}