:root {
    --bg-main: #fff7f3;
    --bg-card: #ffffff;
    --primary: #ff5a5f;
    --primary-dark: #e6454a;
    --text-main: #222222;
    --text-muted: #666666;
    --border-soft: #ffe1d9;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
}

/* NAVBAR */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 247, 243, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #ffe7de;
}

.nav {
    max-width: 1100px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #ffb3b9, var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

    .brand-text span:first-child {
        font-weight: 700;
        font-size: 1.05rem;
    }

    .brand-text span:last-child {
        font-size: 0.85rem;
        color: var(--text-muted);
    }

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.95rem;
}

    .nav-links a {
        text-decoration: none;
        color: var(--text-main);
        font-weight: 500;
        position: relative;
    }

        .nav-links a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -0.25rem;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.2s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

.btn-login {
    padding: 0.55rem 1.4rem;
    border-radius: 999px;
    border: none;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(255, 90, 95, 0.35);
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

    .btn-login:hover {
        background: var(--primary-dark);
        transform: translateY(-1px);
        box-shadow: 0 10px 22px rgba(255, 90, 95, 0.45);
    }

/* HERO */
main {
    max-width: 1100px;
    margin: 0 auto 4rem auto;
    padding: 2rem 1.5rem 4rem;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
    gap: 2.5rem;
    padding: 2.5rem 2rem;
    margin-top: 0.5rem;
    background: radial-gradient(circle at top right, #ffe2dc, #fff7f3 55%);
    border-radius: 2rem;
    border: 1px solid var(--border-soft);
    box-shadow: 0 18px 40px rgba(255, 170, 157, 0.28);
    position: relative;
    overflow: hidden;
}

    .hero::before,
    .hero::after {
        content: "";
        position: absolute;
        border-radius: 999px;
        filter: blur(40px);
        opacity: 0.55;
    }

    .hero::before {
        width: 210px;
        height: 210px;
        background: #ffd0c8;
        bottom: -60px;
        left: -40px;
    }

    .hero::after {
        width: 260px;
        height: 260px;
        background: #ffdce6;
        top: -90px;
        right: -70px;
    }

.hero-left {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.2rem, 4vw, 3rem);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 0.98rem;
    color: var(--text-muted);
    max-width: 320px;
    margin-bottom: 1.8rem;
}

.btn-primary {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    border-radius: 999px;
    background: var(--primary);
    color: #fff;
    font-weight: 650;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 14px 28px rgba(255, 90, 95, 0.45);
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
}

    .btn-primary:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 18px 34px rgba(255, 90, 95, 0.5);
    }

/* HERO ILLUSTRATION MOCK */
.hero-illustration {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.hero-card {
    width: 270px;
    background: var(--bg-card);
    border-radius: 1.4rem;
    padding: 1.1rem 1.2rem 1.3rem;
    box-shadow: 0 16px 38px rgba(216, 143, 132, 0.35);
    border: 1px solid #ffd6ca;
    position: relative;
}

.hero-card-laptop {
    width: 100%;
    height: 150px;
    border-radius: 1rem;
    border: 1px solid var(--border-soft);
    background: linear-gradient(145deg, #fff, #ffe5de);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

    .hero-card-laptop::before {
        content: "";
        width: 85px;
        height: 60px;
        border-radius: 0.7rem;
        background: #ffffff;
        border: 2px solid #ffd6c9;
        box-shadow: 0 8px 18px rgba(255, 148, 135, 0.35);
        display: block;
    }

    .hero-card-laptop::after {
        content: "";
        position: absolute;
        width: 26px;
        height: 20px;
        border-radius: 50%;
        border: 5px solid var(--primary);
        border-top-color: transparent;
        border-left-color: transparent;
        transform: rotate(20deg);
        bottom: 26px;
        right: 30px;
    }

.hero-girl {
    position: absolute;
    right: -24px;
    bottom: -10px;
    width: 120px;
    height: 170px;
    border-radius: 80px;
    background: linear-gradient(180deg, #ffe0da, #ffb1aa);
    box-shadow: 0 14px 32px rgba(201, 117, 110, 0.5);
    overflow: hidden;
}

    .hero-girl::before {
        content: "";
        position: absolute;
        width: 80px;
        height: 80px;
        border-radius: 50%;
        background: #ffece7;
        top: 16px;
        left: 20px;
        box-shadow: 0 8px 16px rgba(186, 114, 107, 0.35);
    }

    .hero-girl::after {
        content: "";
        position: absolute;
        width: 55px;
        height: 70px;
        border-radius: 0.7rem;
        background: var(--primary);
        bottom: 12px;
        left: 34px;
        box-shadow: 0 6px 12px rgba(170, 59, 63, 0.6);
    }

.hero-chat {
    position: absolute;
    top: -26px;
    right: 14px;
    width: 80px;
    height: 52px;
    border-radius: 1rem;
    background: #ffffff;
    border: 1px solid #ffd9ca;
    box-shadow: 0 8px 18px rgba(216, 143, 132, 0.35);
}

    .hero-chat::before,
    .hero-chat::after {
        content: "";
        position: absolute;
        background: var(--primary);
        border-radius: 50%;
    }

    .hero-chat::before {
        width: 7px;
        height: 7px;
        top: 17px;
        left: 18px;
    }

    .hero-chat::after {
        width: 7px;
        height: 7px;
        top: 17px;
        left: 34px;
        box-shadow: 16px 0 0 var(--primary);
    }

.hero-card-caption {
    margin-top: 0.8rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* FEATURES */
.features {
    margin-top: 3.5rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.7rem;
}

.feature-card {
    background: var(--bg-card);
    border-radius: 1.5rem;
    padding: 1.6rem 1.3rem 1.5rem;
    text-align: center;
    box-shadow: 0 14px 30px rgba(227, 166, 149, 0.2);
    border: 1px solid var(--border-soft);
    position: relative;
    overflow: hidden;
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    margin: 0 auto 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 30%, #ffe3db, #ffb8b7);
    font-size: 1.6rem;
}

.feature-title {
    font-weight: 650;
    margin-bottom: 0.35rem;
}

.feature-text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* GENERIC SECTION STYLES */
section {
    margin-top: 4rem;
}

    section h2 {
        font-size: 1.7rem;
        margin-bottom: 0.8rem;
    }

    section p {
        max-width: 620px;
        color: var(--text-muted);
        font-size: 0.98rem;
    }

/* COURSES */
#courses .course-grid {
    margin-top: 1.7rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.2rem;
}

.course-card {
    background: var(--bg-card);
    border-radius: 1.3rem;
    padding: 1.3rem 1.2rem 1.4rem;
    border: 1px solid var(--border-soft);
    box-shadow: 0 10px 24px rgba(219, 162, 147, 0.25);
}

.course-level {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.course-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
}

.course-meta {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ABOUT */
#about .about-grid {
    margin-top: 1.8rem;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
    gap: 2rem;
    align-items: center;
}

.about-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.2rem 0.8rem;
    border-radius: 999px;
    background: #ffe4dd;
    color: #b34a48;
    font-size: 0.8rem;
    margin-bottom: 0.7rem;
}

.about-highlight {
    background: #fff3e8;
    border-radius: 1.1rem;
    padding: 1rem 1.1rem;
    border: 1px dashed #ffd1b5;
    font-size: 0.9rem;
    margin-top: 1.1rem;
}

.about-stat-wrap {
    display: flex;
    gap: 1.4rem;
    margin-top: 1.4rem;
    flex-wrap: wrap;
}

.about-stat {
    padding: 0.6rem 0.9rem;
    border-radius: 0.9rem;
    background: #fff;
    border: 1px solid var(--border-soft);
    font-size: 0.9rem;
}

.about-right {
    background: radial-gradient(circle at top, #ffe2dd, #fff7f3 55%);
    border-radius: 1.7rem;
    border: 1px solid var(--border-soft);
    padding: 1.4rem 1.5rem;
    box-shadow: 0 14px 32px rgba(220, 157, 143, 0.35);
    text-align: center;
}

    .about-right h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .about-right p {
        margin: 0 auto 0.7rem;
        font-size: 0.9rem;
    }

/* CONTACT */
#contact {
    margin-top: 4rem;
}

.contact-grid {
    margin-top: 1.8rem;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 2.3rem;
}

.contact-card {
    background: var(--bg-card);
    border-radius: 1.5rem;
    padding: 1.6rem 1.5rem 1.7rem;
    border: 1px solid var(--border-soft);
    box-shadow: 0 12px 26px rgba(222, 159, 150, 0.3);
}

    .contact-card label {
        display: block;
        font-size: 0.9rem;
        margin-bottom: 0.25rem;
    }

    .contact-card input,
    .contact-card textarea {
        width: 100%;
        border-radius: 0.75rem;
        border: 1px solid #ffd8c5;
        padding: 0.55rem 0.75rem;
        font: inherit;
        resize: vertical;
        min-height: 40px;
        background: #fffaf7;
        margin-bottom: 0.9rem;
    }

    .contact-card textarea {
        min-height: 90px;
    }

    .contact-card button {
        margin-top: 0.5rem;
        width: 100%;
    }

.contact-info {
    font-size: 0.95rem;
    color: var(--text-muted);
}

    .contact-info p + p {
        margin-top: 0.5rem;
    }

    .contact-info strong {
        color: var(--text-main);
    }

/* TEMPLE / FOOTER */
.temple-strip {
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid #ffe1d8;
}

.temple-graphic {
    height: 140px;
    border-radius: 1.6rem;
    background: linear-gradient(180deg, #ffe3d8 0%, #fff7f3 40%, #fbe2d5 100%);
    position: relative;
    overflow: hidden;
}

    .temple-graphic::before,
    .temple-graphic::after {
        content: "";
        position: absolute;
        border-radius: 999px;
        background: #ffb1aa;
        opacity: 0.6;
        filter: blur(40px);
    }

    .temple-graphic::before {
        width: 220px;
        height: 220px;
        left: -60px;
        bottom: -100px;
    }

    .temple-graphic::after {
        width: 260px;
        height: 260px;
        right: -80px;
        bottom: -140px;
    }

.temple-row {
    position: absolute;
    width: 100%;
    bottom: 18px;
    left: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 2.8rem;
}

.temple {
    width: 80px;
    height: 52px;
    border-radius: 0.5rem;
    background: #ff8b76;
    position: relative;
    box-shadow: 0 8px 18px rgba(182, 83, 73, 0.55);
}

.temple--center {
    width: 110px;
    height: 65px;
    background: #ff6e68;
}

.temple::before {
    content: "";
    position: absolute;
    left: -6px;
    right: -6px;
    top: -18px;
    height: 18px;
    border-radius: 0.7rem 0.7rem 0 0;
    background: #ffc4b5;
}

.ground {
    position: absolute;
    bottom: 6px;
    left: 0;
    right: 0;
    height: 20px;
    background: #df9e86;
    opacity: 0.65;
    filter: blur(3px);
}

footer {
    margin-top: 1.6rem;
    padding-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

/* RESPONSIVE */
@media (max-width: 880px) {
    .hero {
        grid-template-columns: minmax(0, 1fr);
        padding: 2rem 1.6rem;
    }

    .hero-illustration {
        justify-content: flex-start;
    }

    .hero-card {
        margin-top: 1rem;
    }

    .features {
        grid-template-columns: minmax(0, 1fr);
    }

    #about .about-grid,
    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 640px) {
    .nav {
        flex-wrap: wrap;
        gap: 0.8rem;
    }

    .nav-links {
        margin-left: auto;
    }

    main {
        padding-inline: 1.1rem;
    }

    .hero {
        padding-inline: 1.3rem;
    }

    .temple-graphic {
        height: 120px;
    }

    .temple-row {
        gap: 1.6rem;
    }
}