:root{
    --primary:#ff6b35;
    --primary-dark:#e5531d;
    --secondary:#1f2937;
    --light:#f8fafc;
    --white:#ffffff;
    --text:#374151;
    --border:#e5e7eb;
    --shadow:0 10px 30px rgba(0,0,0,0.08);
    --radius:20px;
    --gradient:linear-gradient(135deg,#ff6b35 0%,#ff9f1c 100%);
}

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

html{
    scroll-behavior:smooth;
}

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

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

section{
    padding:100px 0;
}

img{
    max-width:100%;
}

a{
    text-decoration:none;
}

/* NAVBAR */

.navbar{
    position:fixed;
    top:0;
    width:100%;
    z-index:999;
    transition:0.3s;
    padding:20px 0;
}

.navbar.scrolled{
    background:#fff;
    box-shadow:0 5px 20px rgba(0,0,0,0.08);
    padding:15px 0;
}

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

.logo{
    display:flex;
    align-items:center;
    gap:12px;
}

.logo-icon{
    width:50px;
    height:50px;
    color:var(--primary);
}

.logo-text{
    font-size:24px;
    font-weight:700;
    color:var(--secondary);
}

.nav-menu{
    display:flex;
    gap:35px;
    list-style:none;
    align-items:center;
}

.nav-link{
    color:var(--secondary);
    font-weight:500;
    transition:0.3s;
}

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

.btn-nav{
    background:var(--gradient);
    color:#fff;
    padding:12px 24px;
    border-radius:50px;
    font-weight:600;
    transition:0.3s;
}

.btn-nav:hover{
    transform:translateY(-2px);
}

.nav-toggle{
    display:none;
    flex-direction:column;
    gap:5px;
    cursor:pointer;
}

.nav-toggle span{
    width:28px;
    height:3px;
    background:#111;
    border-radius:10px;
}

/* HERO */

.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    position:relative;
    overflow:hidden;
    background:#fff7f3;
}

.hero-background{
    position:absolute;
    width:700px;
    height:700px;
    background:radial-gradient(circle,var(--primary) 0%,transparent 70%);
    opacity:0.08;
    right:-200px;
    top:-200px;
}

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

.hero-badge{
    display:inline-block;
    background:#ffe5db;
    color:var(--primary);
    padding:10px 18px;
    border-radius:50px;
    font-weight:600;
    margin-bottom:25px;
}

.hero-title{
    font-family:'Playfair Display',serif;
    font-size:64px;
    line-height:1.1;
    margin-bottom:25px;
    color:var(--secondary);
}

.hero-description{
    font-size:18px;
    margin-bottom:35px;
}

.hero-buttons{
    display:flex;
    gap:20px;
    margin-bottom:45px;
}

.btn{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:16px 30px;
    border-radius:60px;
    font-weight:600;
    transition:0.3s;
}

.btn-primary{
    background:var(--gradient);
    color:#fff;
}

.btn-primary:hover{
    transform:translateY(-3px);
    box-shadow:0 10px 25px rgba(255,107,53,0.3);
}

.btn-secondary{
    background:#fff;
    color:var(--secondary);
    border:1px solid var(--border);
}

.hero-stats{
    display:flex;
    gap:40px;
}

.stat-number{
    display:block;
    font-size:34px;
    font-weight:800;
    color:var(--primary);
}

.stat-label{
    font-size:14px;
    color:#666;
}

.hero-illustration{
    position:relative;
    height:500px;
}

.illustration-card{
    position:absolute;
    background:#fff;
    padding:20px;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    animation:float 4s ease-in-out infinite;
}

.card-1{
    width:260px;
    top:30px;
    left:20px;
}

.card-2{
    width:220px;
    right:0;
    top:160px;
    animation-delay:1s;
}

.card-3{
    width:180px;
    bottom:20px;
    left:100px;
    animation-delay:2s;
}

@keyframes float{
    0%,100%{
        transform:translateY(0px);
    }
    50%{
        transform:translateY(-15px);
    }
}

/* SECTION */

.section-header{
    text-align:center;
    max-width:700px;
    margin:auto auto 70px;
}

.section-badge{
    display:inline-block;
    background:#fff1ea;
    color:var(--primary);
    padding:10px 18px;
    border-radius:40px;
    margin-bottom:18px;
    font-weight:600;
}

.section-title{
    font-size:48px;
    font-family:'Playfair Display',serif;
    color:var(--secondary);
    margin-bottom:20px;
}

.section-description{
    font-size:18px;
}

/* ABOUT */

.about{
    background:#fff;
}

.about-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:30px;
}

.about-card{
    background:#fff;
    border:1px solid #f1f1f1;
    padding:40px 30px;
    border-radius:var(--radius);
    transition:0.3s;
    box-shadow:0 5px 20px rgba(0,0,0,0.04);
}

.about-card:hover{
    transform:translateY(-10px);
    box-shadow:var(--shadow);
}

.about-icon{
    width:70px;
    color:var(--primary);
    margin-bottom:20px;
}

.about-card h3{
    margin-bottom:15px;
    color:var(--secondary);
}

/* FEATURES */

.features{
    background:#fff7f3;
}

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

.feature-item{
    display:flex;
    gap:20px;
    margin-bottom:35px;
}

.feature-number{
    width:60px;
    height:60px;
    border-radius:50%;
    background:var(--gradient);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:700;
    flex-shrink:0;
}

.feature-content h3{
    margin-bottom:10px;
    color:var(--secondary);
}

.features-visual{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:25px;
}

.feature-box{
    background:#fff;
    padding:40px 20px;
    border-radius:var(--radius);
    text-align:center;
    box-shadow:var(--shadow);
}

.box-icon{
    font-size:40px;
    margin-bottom:15px;
}

/* SUBJECTS */

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

.subject-card{
    background:#fff;
    padding:40px 30px;
    border-radius:var(--radius);
    border:1px solid #f1f1f1;
    transition:0.3s;
}

.subject-card:hover{
    transform:translateY(-8px);
    box-shadow:var(--shadow);
}

.subject-icon{
    width:80px;
    color:var(--primary);
    margin-bottom:20px;
}

.subject-card h3{
    margin-bottom:15px;
}

/* CLASSES */

.classes{
    background:#fff7f3;
}

.classes-content{
    display:grid;
    grid-template-columns:1fr 400px;
    gap:60px;
    align-items:center;
}

.class-feature{
    display:flex;
    gap:15px;
    margin-bottom:18px;
    align-items:center;
}

.check-icon{
    width:28px;
    height:28px;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
}

.timing-card{
    background:#fff;
    padding:40px;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
}

.timing-card h3{
    margin-bottom:30px;
    color:var(--secondary);
}

.timing-item{
    display:flex;
    justify-content:space-between;
    padding:18px 0;
    border-bottom:1px solid #eee;
}

.highlight{
    color:var(--primary);
    font-weight:700;
}

/* TESTIMONIALS */

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

.testimonial-card{
    background:#fff;
    padding:40px 30px;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
}

.stars{
    color:#ffb400;
    font-size:22px;
    margin-bottom:20px;
}

.testimonial-text{
    margin-bottom:25px;
}

.testimonial-author{
    display:flex;
    align-items:center;
    gap:15px;
}

.author-avatar{
    width:55px;
    height:55px;
    border-radius:50%;
    background:var(--gradient);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:700;
}

/* CTA */

.cta{
    background:var(--gradient);
    color:#fff;
    text-align:center;
}

.cta h2{
    font-size:52px;
    margin-bottom:20px;
}

.cta p{
    font-size:20px;
    margin-bottom:35px;
}

.btn-light{
    background:#fff;
    color:var(--primary);
}

.btn-outline{
    border:2px solid #fff;
    color:#fff;
}

/* CONTACT */

.contact-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:50px;
}

.info-card{
    display:flex;
    gap:20px;
    margin-bottom:30px;
    padding:25px;
    border-radius:var(--radius);
    background:#fff;
    box-shadow:var(--shadow);
}

.info-icon{
    width:50px;
    color:var(--primary);
}

.contact-form{
    background:#fff;
    padding:40px;
    border-radius:var(--radius);
    box-shadow:var(--shadow);
}

.form-group{
    margin-bottom:20px;
}

.form-group label{
    display:block;
    margin-bottom:8px;
    font-weight:600;
}

.form-group input,
.form-group textarea,
.form-group select{
    width:100%;
    padding:15px;
    border:1px solid #ddd;
    border-radius:14px;
    font-family:inherit;
    outline:none;
    transition:0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus{
    border-color:var(--primary);
}

.form-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
}

.btn-submit{
    width:100%;
    border:none;
    cursor:pointer;
}

.btn-loading{
    display:none;
}

/* FOOTER */

.footer{
    background:#111827;
    color:#fff;
    padding-top:80px;
}

.footer-content{
    display:grid;
    grid-template-columns:2fr 1fr 1fr 1fr;
    gap:40px;
}

.footer-section h3,
.footer-section h4{
    margin-bottom:20px;
}

.footer-links{
    list-style:none;
}

.footer-links li{
    margin-bottom:12px;
}

.footer-links a{
    color:#d1d5db;
}

.footer-bottom{
    border-top:1px solid rgba(255,255,255,0.1);
    margin-top:50px;
    padding:25px 0;
    text-align:center;
    color:#9ca3af;
}

/* SCROLL TOP */

.scroll-top{
    position:fixed;
    right:25px;
    bottom:25px;
    width:55px;
    height:55px;
    border:none;
    background:var(--gradient);
    color:#fff;
    border-radius:50%;
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    opacity:0;
    visibility:hidden;
    transition:0.3s;
    z-index:999;
}

.scroll-top.active{
    opacity:1;
    visibility:visible;
}

/* RESPONSIVE */

@media(max-width:992px){

    .hero-content,
    .features-content,
    .classes-content,
    .contact-grid{
        grid-template-columns:1fr;
    }

    .about-grid,
    .subjects-grid,
    .testimonials-grid,
    .footer-content{
        grid-template-columns:1fr 1fr;
    }

    .hero-title{
        font-size:48px;
    }
}

@media(max-width:768px){

    section{
        padding:80px 0;
    }

    .nav-toggle{
        display:flex;
    }

    .nav-menu{
        position:absolute;
        top:100%;
        left:0;
        width:100%;
        background:#fff;
        flex-direction:column;
        padding:30px;
        display:none;
        box-shadow:0 10px 20px rgba(0,0,0,0.08);
    }

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

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

    .hero-stats{
        flex-direction:column;
        gap:20px;
    }

    .about-grid,
    .subjects-grid,
    .testimonials-grid,
    .footer-content,
    .features-visual,
    .form-row{
        grid-template-columns:1fr;
    }

    .section-title{
        font-size:36px;
    }

    .cta h2{
        font-size:38px;
    }
}