/* ==========================================
   Reset
========================================== */

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

html{
    scroll-behavior:smooth;
}

body{

    font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",sans-serif;

    color:#333;

    background:#f5f7fa;

    line-height:1.8;

}

/* ==========================================
   Common
========================================== */

img{

    max-width:100%;

    display:block;

}

a{

    text-decoration:none;

}

ul{

    list-style:none;

}

section{

    width:90%;

    max-width:1200px;

    margin:100px auto;

}

.section-title{

    text-align:center;

    margin-bottom:60px;

}

.section-title h2{

    font-size:2.5rem;

    color:#004ea2;

    margin-bottom:15px;

}

.section-title p{

    color:#666;

    font-size:18px;

}

.btn{

    display:inline-block;

    background:#0057b8;

    color:white;

    padding:15px 40px;

    border-radius:50px;

    font-weight:bold;

    transition:.3s;

}

.btn:hover{

    background:#007bff;

    transform:translateY(-3px);

}

.btn-sub{

    background:#ff8c00;

}

.btn-sub:hover{

    background:#ff7300;

}

/* ==========================================
   Header
========================================== */

header{

    position:fixed;

    top:0;

    left:0;

    width:100%;

    height:80px;

    background:white;

    display:flex;

    justify-content:space-between;

    align-items:center;

    padding:0 80px;

    box-shadow:0 5px 15px rgba(0,0,0,.1);

    z-index:999;

}

.logo h1{

    font-size:30px;

    color:#004ea2;

}

nav ul{

    display:flex;

    gap:35px;

}

nav a{

    color:#333;

    font-weight:bold;

    transition:.3s;

}

nav a:hover{

    color:#0077ff;

}

/* ==========================================
   Hero
========================================== */

.hero{

    margin-top:80px;

    width:100%;

    height:700px;

    position:relative;

    overflow:hidden;

}

.slider{

    width:100%;

    height:100%;

    position:relative;

}

.slide{

    position:absolute;

    width:100%;

    height:100%;

    object-fit:cover;

    opacity:0;

    transition:1s;

}

.slide.active{

    opacity:1;

}

.hero::before{

    content:"";

    position:absolute;

    width:100%;

    height:100%;

    background:rgba(0,0,0,.45);

    z-index:2;

}

.hero-text{

    position:absolute;

    top:50%;

    left:50%;

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

    color:white;

    text-align:center;

    z-index:3;

}

.hero-text h2{

    font-size:4rem;

    margin-bottom:20px;

}

.hero-text p{

    font-size:22px;

    margin-bottom:40px;

}

.hero-button{

    display:flex;

    justify-content:center;

    gap:20px;

}
/* ==========================================
   About
========================================== */

.about-container{

    display:flex;

    justify-content:space-between;

    align-items:center;

    gap:60px;

}

.about-image{

    flex:1;

}

.about-image img{

    width:100%;

    border-radius:20px;

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

}

.about-text{

    flex:1;

}

.about-text h3{

    font-size:2rem;

    color:#004ea2;

    margin-bottom:25px;

}

.about-text p{

    margin-bottom:20px;

    font-size:17px;

}

/* ==========================================
   Course
========================================== */

.course-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));

    gap:30px;

}

.course-card{

    background:#fff;

    padding:35px 25px;

    border-radius:20px;

    text-align:center;

    box-shadow:0 10px 25px rgba(0,0,0,.08);

    transition:.3s;

}

.course-card:hover{

    transform:translateY(-10px);

    box-shadow:0 15px 35px rgba(0,0,0,.15);

}

.course-card i{

    font-size:55px;

    color:#0057b8;

    margin-bottom:25px;

}

.course-card h3{

    margin-bottom:15px;

    color:#004ea2;

}

.course-card p{

    color:#666;

}

.center{

    text-align:center;

    margin-top:50px;

}

/* ==========================================
   School Life
========================================== */

.life-container{

    display:flex;

    justify-content:space-between;

    align-items:center;

    gap:60px;

}

.life-image{

    flex:1;

}

.life-image img{

    width:100%;

    border-radius:20px;

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

}

.life-text{

    flex:1;

}

.life-text h3{

    font-size:2rem;

    color:#004ea2;

    margin-bottom:20px;

}

.life-text p{

    margin-bottom:25px;

}
/* ==========================================
   Open Campus
========================================== */

.opencampus{

    background:#ffffff;

    padding:80px 40px;

    border-radius:25px;

    text-align:center;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

}

.opencampus-box i{

    color:#ff8c00;

    margin-bottom:30px;

}

.opencampus-box h3{

    font-size:2rem;

    color:#004ea2;

    margin-bottom:20px;

}

.opencampus-box p{

    max-width:700px;

    margin:0 auto 30px;

    color:#666;

}

/* ==========================================
   News
========================================== */

.news-list{

    background:#ffffff;

    border-radius:20px;

    overflow:hidden;

    box-shadow:0 10px 25px rgba(0,0,0,.08);

}

.news-list li{

    display:flex;

    align-items:center;

    gap:30px;

    padding:25px 30px;

    border-bottom:1px solid #eeeeee;

}

.news-list li:last-child{

    border-bottom:none;

}

.news-list .date{

    min-width:120px;

    font-weight:bold;

    color:#0057b8;

}

.news-list p{

    margin:0;

}

/* ==========================================
   Footer
========================================== */

footer{

    background:#003366;

    color:#ffffff;

    margin-top:100px;

    padding:60px 20px;

}

.footer-container{

    max-width:1200px;

    margin:auto;

    text-align:center;

}

.footer-container h3{

    font-size:2rem;

    margin-bottom:20px;

}

.footer-container p{

    margin-bottom:15px;

}

.footer-menu{

    display:flex;

    justify-content:center;

    flex-wrap:wrap;

    gap:20px;

    margin:40px 0;

}

.footer-menu a{

    color:#ffffff;

    transition:.3s;

}

.footer-menu a:hover{

    color:#7ec8ff;

}

footer small{

    display:block;

    color:#cccccc;

    margin-top:30px;

}
/* ==========================================
   Animation
========================================== */

.course-card,
.about-image img,
.life-image img,
.opencampus{

    transition:.4s;

}

.about-image img:hover,
.life-image img:hover{

    transform:scale(1.03);

}

.btn{

    transition:.3s ease;

}

.btn:hover{

    transform:translateY(-4px);

    box-shadow:0 10px 20px rgba(0,0,0,.2);

}

/* ==========================================
   Utility
========================================== */

.text-center{

    text-align:center;

}

.mt-30{

    margin-top:30px;

}

.mb-30{

    margin-bottom:30px;

}

/* ==========================================
   Responsive
========================================== */

@media screen and (max-width:900px){

header{

    flex-direction:column;

    height:auto;

    padding:20px;

}

.logo{

    margin-bottom:20px;

}

nav ul{

    flex-wrap:wrap;

    justify-content:center;

    gap:15px;

}

.hero{

    height:500px;

}

.hero-text{

    width:90%;

}

.hero-text h2{

    font-size:2.3rem;

}

.hero-text p{

    font-size:18px;

}

.hero-button{

    flex-direction:column;

    align-items:center;

}

.about-container{

    flex-direction:column;

}

.life-container{

    flex-direction:column;

}

.news-list li{

    flex-direction:column;

    align-items:flex-start;

    gap:10px;

}

.footer-menu{

    flex-direction:column;

    gap:15px;

}

}

@media screen and (max-width:600px){

section{

    width:95%;

}

.section-title h2{

    font-size:2rem;

}

.hero{

    height:400px;

}

.hero-text h2{

    font-size:1.8rem;

}

.hero-text p{

    font-size:16px;

}

.btn{

    width:100%;

    max-width:280px;

    text-align:center;

}

.course-grid{

    grid-template-columns:1fr;

}

}
/* ==========================================
   Fade In Animation
========================================== */

.about,
.course,
.life,
.opencampus,
.news{

    opacity:0;

    transform:translateY(50px);

    transition:1s;

}

.about.show,
.course.show,
.life.show,
.opencampus.show,
.news.show{

    opacity:1;

    transform:translateY(0);

}
/* ==========================================
   Contact Form
========================================== */

.contact-form{

    max-width:700px;

    margin:0 auto;

    background:#ffffff;

    padding:40px;

    border-radius:20px;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

}

.form-group{

    margin-bottom:25px;

}

.form-group label{

    display:block;

    font-weight:bold;

    margin-bottom:10px;

}

.form-group input,
.form-group select,
.form-group textarea{

    width:100%;

    padding:15px;

    border:1px solid #cccccc;

    border-radius:10px;

    font-size:16px;

}

.form-group textarea{

    resize:vertical;

}

.contact-form .btn{

    width:100%;

    border:none;

    cursor:pointer;

}