:root{
    --primary:#0c7c86;
    --primary-light:#dff1f3;
    --bg:#e2fdff3b;
    --white:#f7feff4d;
    --text:#222;
    --text-light:#666;
    --radius:18px;
    --shadow:0 8px 25px rgba(54, 164, 219, 0.522);
    --shadow-hover:0 16px 35px rgba(58, 188, 228, 0.335);
    --transition:.25s ease;
    --container:1100px;
}

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

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:"Poppins",sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.7;
}

img{
    display:block;
    width:100%;
}

a{
    color:inherit;
    text-decoration:none;
}

/* ===== Layout ===== */

section{
    max-width:var(--container);
    margin:auto;
    padding:90px 30px;
    opacity:0;
    transform:translateY(40px);
    transition:opacity .6s ease,transform .6s ease;
}

section.show{
    opacity:1;
    transform:none;
}

h2{
    margin-bottom:45px;
    color:var(--primary);
    text-align:center;
    font-size:2.3rem;
}

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

header{
    position:fixed;
    inset:0 0 auto;
    z-index:1000;
    display:flex;
    justify-content:space-between;
    align-items:center;
    width:100%;
    padding:18px 8%;
    background:rgba(255,255,255,.9);
    backdrop-filter:blur(12px);
    box-shadow:0 2px 15px rgba(0,0,0,.08);
}

.logo{
    color:var(--primary);
    font-size:1.6rem;
    font-weight:700;
}

nav{
    display:flex;
    gap:28px;
}

nav a{
    position:relative;
    font-weight:600;
    transition:color var(--transition);
}

nav a::after{
    content:"";
    position:absolute;
    left:50%;
    bottom:-5px;
    width:0;
    height:2px;
    background:var(--primary);
    transform:translateX(-50%);
    transition:.25s;
}

nav a:hover{
    color:var(--primary);
}

nav a:hover::after{
    width:100%;
}

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

.hero{
    display:grid;
    place-items:center;
    max-width:none;
    height:90vh;
    color:#fff;
    text-align:center;
    background:
        linear-gradient(rgba(0,0,0,.45),rgba(0,0,0,.45)),
        url("images/artstuf.jpeg") center/cover;
}

.hero h1{
    margin-bottom:.5rem;
    font-size:clamp(3rem,7vw,4.8rem);
}

.hero p{
    font-size:1.3rem;
    opacity:.95;
}

/* ===== Cards ===== */

:is(.card,.box){
    padding:32px;
    background:#fff;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    transition:var(--transition);
}

:is(.card,.box):hover{
    transform:translateY(-6px);
    box-shadow:var(--shadow);
}
/* ===== Gallery ===== */

.gallery-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:15px;
    margin-top:30px;
}

.gallery-item{
    overflow:hidden;
    aspect-ratio:4/3;
    background:#eee;
    border-radius:14px;
    box-shadow:var(--shadow);
}

.gallery-item img{
    height:100%;
    object-fit:cover;
    transition:.4s;
}

.gallery-item:hover img{
    transform:scale(1.08);
}

/* ===== Classes ===== */

.classes-container,
.review,
.review-right-pic{
    background:#fff;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
}

.classes-container{
    display:flex;
    overflow:hidden;
}

.classes-text{
    flex:1.2;
    display:flex;
    flex-direction:column;
    gap:15px;
    padding:40px;
}

.program-branch{
    padding:18px 22px;
    background:rgba(12,124,134,.08);
    border-left:5px solid var(--primary);
    border-radius:14px;
    transition:var(--transition);
}

.program-branch:hover{
    transform:translateX(6px);
    background:rgba(12,124,134,.12);
}

.program-branch h3{
    margin-bottom:6px;
    color:var(--primary);
}

.program-branch p{
    color:var(--text-light);
}

/* ===== Fees ===== */

.fee-sheet{
    padding:22px;
    background:#fafafa;
    border:1px solid #ececec;
    border-radius:14px;
}

.fee-sheet h4{
    margin-bottom:15px;
}

:is(.fee-row,.schedule-row,.contact-method-row){
    display:flex;
    justify-content:space-between;
    align-items:center;
    border-bottom:1px solid #eee;
}

.fee-row{
    gap:20px;
    padding:8px 0;
}

.schedule-row,
.contact-method-row{
    padding:10px 0;
}

:is(.fee-row,.schedule-row,.contact-method-row):last-child{
    border:none;
}

.duration-tag{
    align-self:flex-start;
    padding:10px 18px;
    background:var(--primary);
    color:#fff;
    border-radius:999px;
    font-size:.9rem;
    font-weight:600;
}

/* ===== Classes Image ===== */

.classes-image-wrapper{
    position:relative;
    flex:.9;
    min-height:550px;
}

.classes-img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.poster-overlay{
    position:absolute;
    inset:auto 0 0;
    padding:24px;
    background:linear-gradient(to top,rgba(12,124,134,.95),rgba(12,124,134,.75));
    color:#fff;
    text-align:center;
}

.poster-overlay strong{
    display:block;
    margin-bottom:8px;
    font-size:1.2rem;
}

/* ===== Hours ===== */

.info{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:25px;
}

.box h3{
    margin-bottom:18px;
    color:var(--primary);
}

.contact-person-tag{
    display:inline-block;
    margin-bottom:18px;
    padding:8px 14px;
    background:rgba(12,124,134,.08);
    border-radius:10px;
    font-weight:600;
}

.app-label{
    color:var(--primary);
    font-weight:600;
}

/* ===== Reviews ===== */

.review-section-wrapper{
    display:grid;
    grid-template-columns:2fr 1fr;
    gap:30px;
    align-items:stretch;
}

.review-container{
    display:flex;
    align-items:center;
    gap:18px;
}

.review-slider{
    flex:1;
}

.review{
    display:none;
    min-height:260px;
    padding:40px;
    animation:fade .35s ease;
}

.review.active{
    display:block;
}

.review blockquote{
    margin:18px 0;
    color:var(--text);
    font-size:1.08rem;
    line-height:1.8;
}

.review h4{
    color:var(--primary);
    font-size:1rem;
}

.stars{
    color:#f5b400;
    font-size:1.5rem;
}

.arrow{
    width:50px;
    aspect-ratio:1;
    border:none;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    cursor:pointer;
    transition:var(--transition);
}

.arrow:hover{
    transform:scale(1.08);
}

.dots{
    display:flex;
    justify-content:center;
    gap:10px;
    margin-top:25px;
}

.dot{
    width:10px;
    aspect-ratio:1;
    border-radius:50%;
    background:#ccc;
}

.active-dot{
    background:var(--primary);
}

.review-img-holder{
    overflow:hidden;
    border-radius:14px;
}

.review-img-holder img{
    aspect-ratio:4/5;
    object-fit:cover;
    transition:.4s;
}

.review-right-pic:hover img{
    transform:scale(1.05);
}

.review-caption{
    margin-top:15px;
    color:var(--text-light);
    text-align:center;
    font-size:.95rem;
}

/* ===== Map ===== */

iframe{
    width:100%;
    height:420px;
    margin-top:25px;
    border:none;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
}

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

footer{
    margin-top:60px;
    padding:40px 20px;
    background:var(--primary);
    color:#fff;
    text-align:center;
}

footer p:first-child{
    margin-bottom:8px;
    font-weight:600;
}

/* ===== Animations ===== */

@keyframes fade{
    from{
        opacity:0;
        transform:translateY(15px);
    }
    to{
        opacity:1;
        transform:none;
    }
}

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

@media (max-width:900px){

    header{
        flex-direction:column;
        gap:15px;
        padding:15px;
    }

    nav{
        flex-wrap:wrap;
        justify-content:center;
        gap:16px;
    }

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

    .classes-container,
    .review-section-wrapper{
        display:block;
    }

    .classes-image-wrapper{
        min-height:320px;
    }

    .review-right-pic{
        margin-top:25px;
    }

    .review-container{
        gap:10px;
    }

    .arrow{
        width:42px;
    }

    :is(.fee-row,.schedule-row,.contact-method-row){
        flex-direction:column;
        align-items:flex-start;
        gap:5px;
    }
}


.selected{
	border:2px solid var(--primary);
	transform:translateY(-6px);
}

.hidden{
	opacity:0;
	transform:translateY(40px);
	transition:.6s ease;
}

.show{
	opacity:1;
	transform:none;
}

.floating-whatsapp{
	position:fixed;
	right:24px;
	bottom:24px;
	width:60px;
	height:60px;
	border-radius:50%;
	display:grid;
	place-items:center;
	background:#25D366;
	color:#fff;
	box-shadow:0 10px 25px rgba(0,0,0,.2);
	z-index:999;
	transition:.25s;
}

.floating-whatsapp:hover{
	transform:scale(1.08);
}