/* ===================================
GLOBAL RESET
=================================== */
/* ===================================
THEME VARIABLES
=================================== */

:root{

--theme-color:#005461;
--heading-dark:#0f172a;
--text-color:#334155;

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

/* ===================================
BASE TYPOGRAPHY
=================================== */

html{
font-size:16px;
}

body{
font-family:Roboto, sans-serif;
background:#f8fafc;
color:var(--text-color);
line-height:1.6;
}

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


/* ===================================
HEADINGS
=================================== */

h2{
font-family:Poppins, sans-serif;
font-size:2rem;
font-weight:600;
color:var(--theme-color);
margin-bottom:1rem;
}

h3{
font-family:Poppins, sans-serif;
font-size:1.5rem;
font-weight:600;
color:var(--heading-dark);
margin-bottom:0.8rem;
}

h4{
font-family:Poppins, sans-serif;
font-size:1.25rem;
font-weight:600;
margin-bottom:0.6rem;
}

h5{
font-family:Poppins, sans-serif;
font-size:1.05rem;
font-weight:600;
margin-bottom:0.5rem;
}

/* ===================================
CONTAINER
=================================== */

.container{
width:92%;
max-width:1250px;
margin:auto;
}

.content{
width:100%;
padding:40px 0;
background:#F5F2F2;
line-height:35px;
}
.back_levender {
width:100%;
padding:40px 0;
background:#EBF4DD;
line-height:35px;
}
/*Images */
.image-container{   
    display:block;
   position: relative;
   width: 100%;
   height:0;
   padding-top: 37.5%;
   background:#fffff7;
}
.any-image{
   position:absolute;
   top: 0;
   left: 0;
   bottom: 0;
   right: 0;
}
.any-image img{width:100%;}
/* ===================================
HEADER
=================================== */

.site-header{
background:#ffffff;
border-bottom:1px solid #e2e8f0;
position:sticky;
top:0;
z-index:100;
}

.header-flex{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 0;
}

.logo{
display:flex;
align-items:center;
gap:10px;
justify-content:center;
font-family:Poppins;
font-size:24px;
font-weight:600;
color:var(--theme-color);
}

.main-menu{
display:flex;
gap:28px;
}

.main-menu a{
text-decoration:none;
color:#334155;
font-weight:500;
}

.menu-toggle{
display:none;
font-size:26px;
cursor:pointer;
}

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

.hero{
background:#005461;
color:white;
padding:50px 0;
text-align:center;
}
.hero h1{
font-family:Poppins, sans-serif;
font-size:2.6rem;
font-weight:600;
color:#ffffff;
line-height:1.3;
margin-bottom:1rem;
margin-top:1.8rem;
}

.hero-text p{
margin-bottom:25px;
}

.btn-primary{
background:#f59e0b;
padding:12px 25px;
color:white;
border-radius:6px;
text-decoration:none;
display:inline-block;
}
/* SEARCH */

.hero-search{
display:flex;
justify-content:center;
margin-top:20px;
}

.hero-search input{
width:450px;
padding:14px 18px;
border:none;
border-radius:40px 0 0 40px;
outline:none;
}

.hero-search button{
padding:14px 18px;
border:none;
background:#f59e0b;
color:white;
border-radius:0 40px 40px 0;
cursor:pointer;
}

/* ===================================
SECTION TITLE
=================================== */

.section-title{
text-align:center;
font-size:30px;
margin:60px 0 40px;
font-family:Poppins;
}

/* ===================================
CLASS GRID
=================================== */

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

.class-card{
background:white;
padding:30px;
text-align:center;
border-radius:10px;
box-shadow:0 3px 10px rgba(0,0,0,0.08);
font-weight:600;
}

/* ===================================
MATERIAL GRID
=================================== */

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

.material-card{
background:white;
padding:25px;
border-radius:10px;
text-align:center;
box-shadow:0 3px 10px rgba(0,0,0,0.08);
}

/* ===================================
FEATURE GRID
=================================== */

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

.feature-card{
background:white;
padding:25px;
border-radius:10px;
text-align:center;
box-shadow:0 3px 10px rgba(0,0,0,0.08);
}

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

.site-footer{
background:#0f172a;
color:white;
padding:60px 0;
}

.footer-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
}

.footer-grid ul{
list-style:none;
}

.footer-grid li{
margin-bottom:10px;
}

/* ===================================
LAPTOP
=================================== */

@media (max-width:1200px){

.class-grid{
grid-template-columns:repeat(3,1fr);
}

.feature-grid{
grid-template-columns:repeat(3,1fr);
}

}

/* ===================================
TABLET
=================================== */

@media (max-width:900px){

.main-menu{
gap:18px;
}

.hero-text h1{
font-size:34px;
}

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

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

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

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

.hero-search input{
width:380px;
}
.hero h1{
font-size:2.2rem;
}

h2{
font-size:1.8rem;
}

h3{
font-size:1.35rem;
}

}

/* ===================================
MOBILE
=================================== */

@media (max-width:600px){

.header-flex{
flex-wrap:wrap;
}

.menu-toggle{
display:block;
}

.main-menu{
display:none;
flex-direction:column;
width:100%;
background:white;
margin-top:10px;
}

.main-menu a{
padding:12px;
border-top:1px solid #e2e8f0;
}

.main-menu.active{
display:flex;
}

.hero{
padding:70px 0;
}

.hero-text h1{
font-size:26px;
}

.hero-search input{
width:320px;
}

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

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

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

.footer-grid{
grid-template-columns:1fr;
}
/* ===================================
MOBILE RESPONSIVE
=================================== */

.hero h1{
font-size:1.9rem;
}

h2{
font-size:1.6rem;
}

h3{
font-size:1.25rem;
}

h4{
font-size:1.1rem;
}

h5{
font-size:1rem;
}

}