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


:root {

    --ink: #17233c;
    --muted: #68738a;

    --primary: #5b4bdb;
    --secondary: #18a999;

    --soft: #f5f6fb;
    --white: #ffffff;

}


html {
    scroll-behavior: smooth;
}


body {

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    color: var(--ink);

    line-height: 1.6;

    background: white;

}


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


.container {

    width: min(1120px, 92%);

    margin: auto;

}


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

.header {

    position: sticky;

    top: 0;

    z-index: 10;

    background: rgba(255,255,255,0.96);

    border-bottom: 1px solid #eeeeee;

}


.nav {

    height: 72px;

    display: flex;

    align-items: center;

    justify-content: space-between;

}


.logo {

    font-size: 21px;

    font-weight: 800;

}


.logo span {

    color: var(--primary);

}


nav {

    display: flex;

    gap: 28px;

    font-weight: 600;

    color: #4d5870;

}


nav a:hover {

    color: var(--primary);

}


.menu-btn {

    display: none;

    border: none;

    background: none;

    font-size: 25px;

}


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

.hero {

    background:
        linear-gradient(
            135deg,
            #f5f4ff,
            #eefaf8
        );

    padding: 90px 0 75px;

}


.hero-grid {

    display: grid;

    grid-template-columns:
        1.15fr
        0.85fr;

    gap: 65px;

    align-items: center;

}


.eyebrow {

    font-size: 12px;

    letter-spacing: 2px;

    font-weight: 800;

    color: var(--primary);

    margin-bottom: 12px;

}


h1 {

    font-size:
        clamp(44px, 6vw, 72px);

    line-height: 1.05;

    margin-bottom: 22px;

}


h1 span {

    color: var(--primary);

}


.hero-text {

    font-size: 18px;

    color: var(--muted);

    max-width: 650px;

}


.buttons {

    display: flex;

    gap: 14px;

    margin: 30px 0;

}


.btn {

    display: inline-block;

    border-radius: 10px;

    padding: 13px 23px;

    font-weight: 800;

    border: 2px solid transparent;

    cursor: pointer;

    text-align: center;

}


.primary {

    background: var(--primary);

    color: white;

}


.primary:hover {

    opacity: .9;

}


.secondary {

    border-color: #d7d9e6;

    color: var(--ink);

    background: white;

}


.trust {

    display: flex;

    gap: 35px;

    margin-top: 30px;

}


.trust div {

    display: flex;

    flex-direction: column;

}


.trust strong {

    font-size: 18px;

}


.trust small {

    color: var(--muted);

}


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

.hero-card {

    display: flex;

    justify-content: center;

}


.screen {

    background: white;

    width: min(420px,100%);

    padding: 25px;

    border-radius: 25px;

    box-shadow:
        0 25px 60px
        rgba(37,37,85,.15);

    transform: rotate(2deg);

}


.dots {

    font-size: 10px;

    color: #aaa;

}


.screen-title {

    font-size: 24px;

    font-weight: 800;

    margin: 22px 0;

}


.lesson {

    padding: 20px;

    border-radius: 15px;

    background: #f2f1ff;

    font-size: 18px;

}


.lesson span {

    font-size: 13px;

    color: var(--muted);

}


.mini-grid {

    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 12px;

    margin-top: 14px;

}


.mini-grid div {

    padding: 17px;

    background: var(--soft);

    border-radius: 13px;

    font-size: 22px;

}


.mini-grid b {

    display: block;

    font-size: 13px;

    margin-top: 5px;

}


/* ================= SECTIONS ================= */

.section {

    padding: 90px 0;

}


.light {

    background: var(--soft);

}


.section-heading {

    text-align: center;

    max-width: 700px;

    margin:
        0 auto
        45px;

}


.section-heading h2,
.about h2,
.contact h2 {

    font-size: 38px;

    line-height: 1.15;

    margin-bottom: 12px;

}


.section-heading p:last-child,
.about p,
.contact p {

    color: var(--muted);

}


/* ================= SUBJECT CARDS ================= */

.cards {

    display: grid;

    grid-template-columns:
        repeat(3,1fr);

    gap: 20px;

}


.card {

    padding: 28px;

    background: white;

    border:
        1px solid
        #e9eaf0;

    border-radius: 17px;

    transition:
        transform .2s,
        box-shadow .2s;

}


.card:hover {

    transform: translateY(-5px);

    box-shadow:
        0 15px 35px
        rgba(30,40,80,.1);

}


.icon {

    font-size: 30px;

    margin-bottom: 12px;

}


.card h3 {

    margin-bottom: 6px;

}


.card p {

    color: var(--muted);

}


/* ================= PRICING ================= */

.pricing {

    display: grid;

    grid-template-columns:
        repeat(3,1fr);

    gap: 22px;

}


.price-card {

    position: relative;

    background: white;

    border:
        1px solid
        #e3e4eb;

    border-radius: 18px;

    padding: 30px;

}


.price-card.featured {

    border:
        2px solid
        var(--primary);

    transform:
        translateY(-8px);

}


.badge {

    position: absolute;

    right: 18px;

    top: 18px;

    font-size: 10px;

    background: var(--primary);

    color: white;

    padding: 5px 8px;

    border-radius: 20px;

    font-weight: 800;

}


.price {

    font-size: 27px;

    font-weight: 800;

    margin: 15px 0;

}


.price span {

    font-size: 13px;

    color: var(--muted);

    font-weight: 400;

}


.price-card ul {

    list-style: none;

    color: var(--muted);

    margin: 20px 0;

}


.price-card li {

    margin: 9px 0;

}


.price-card li::before {

    content: "✓ ";

    color: var(--secondary);

    font-weight: 800;

}


.full {

    width: 100%;

}


/* ================= ABOUT ================= */

.about {

    display: grid;

    grid-template-columns:
        .8fr 1.2fr;

    gap: 70px;

    align-items: center;

}


.about-visual {

    display: flex;

    justify-content: center;

}


.circle {

    width: 270px;

    height: 270px;

    border-radius: 50%;

    display: grid;

    place-content: center;

    text-align: center;

    background:
        linear-gradient(
            135deg,
            #5b4bdb,
            #18a999
        );

    color: white;

    font-size: 42px;

    font-weight: 900;

    line-height: 1;

}


.circle small {

    font-size: 13px;

    letter-spacing: 3px;

    line-height: 1.5;

    margin-top: 10px;

}


.check-list {

    margin-top: 22px;

}


.check-list p {

    margin: 10px 0;

    font-weight: 700;

    color: var(--ink);

}


/* ================= CONTACT ================= */

.contact-section {

    background: #17233c;

    color: white;

}


.contact {

    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 60px;

    align-items: start;

}


.contact .eyebrow {

    color: #9c91ff;

}


.contact h2 {

    color: white;

}


.contact p {

    color: #c8cede;

}


.contact form {

    background: white;

    padding: 28px;

    border-radius: 18px;

}


.contact input,
.contact textarea {

    width: 100%;

    padding: 13px 14px;

    border:
        1px solid
        #dddfe7;

    border-radius: 9px;

    margin-bottom: 12px;

    font: inherit;

}


.form-message {

    font-size: 13px !important;

    margin-top: 10px !important;

    color:
        var(--secondary)
        !important;

}


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

footer {

    background: #101a2c;

    color: #cbd1df;

    padding:
        35px 0
        20px;

}


.footer {

    display: flex;

    justify-content: space-between;

    gap: 30px;

}


.footer strong {

    color: white;

    font-size: 18px;

}


.footer p {

    margin-top: 4px;

}


.footer div:last-child {

    display: flex;

    gap: 22px;

}


.copyright {

    text-align: center;

    font-size: 12px;

    margin-top: 28px;

    color: #8e98ad;

}


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

@media(max-width:800px) {

    nav {

        display: none;

        position: absolute;

        top: 72px;

        left: 0;

        right: 0;

        background: white;

        padding: 20px;

        flex-direction: column;

        gap: 15px;

        border-bottom:
            1px solid
            #eee;

    }


    .nav.open nav {

        display: flex;

    }


    .menu-btn {

        display: block;

    }


    .hero-grid,
    .about,
    .contact {

        grid-template-columns: 1fr;

    }


    .hero {

        padding-top: 60px;

    }


    .cards,
    .pricing {

        grid-template-columns: 1fr;

    }


    .price-card.featured {

        transform: none;

    }


    .trust {

        gap: 15px;

        flex-wrap: wrap;

    }


    .section {

        padding: 65px 0;

    }


    .about-visual {

        order: 2;

    }


    .contact {

        gap: 35px;

    }


    .footer {

        flex-direction: column;

    }


    .footer div:last-child {

        flex-wrap: wrap;

    }

}
/* ================= CONTACT DETAILS ================= */

.contact-details {
    margin-top: 28px;
}

.contact-details p {
    margin-bottom: 6px;
}

.contact-details a {
    color: white;
    font-size: 18px;
    font-weight: 700;
}

.contact-details .whatsapp-link {
    display: inline-block;
    padding: 11px 17px;
    border-radius: 9px;
    background: #18a999;
    color: white;
    font-size: 14px;
}

.contact-details .whatsapp-link:hover {
    opacity: 0.9;
}