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

body {
    background-color: #0f0f0f;
    color: #e0e0e0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* NAVIGATION (Servast serva joonega) */
.nav-header {
    width: 100%;
    background-color: #000000;
    border-bottom: 1px solid #1f1f1f;
    padding: 16px 0;
}

.nav-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 34px;
    width: auto;
    display: block;
    transition: opacity 0.25s ease;
}

.logo-img:hover {
    opacity: 0.85;
}

/* Home nupp oli paremas servas */
/* Konteiner, mis viib nupu lehe keskele */
.header-cta-wrap {
    text-align: center;
    margin: 2rem 0;
}

/* Nupu enda välimus muudetud */
/* CTA Nupu stiil ja hover (värvide vahetus) */
.header-cta-wrap {
    text-align: center;
    margin: 2rem 0;
}

.btn-cta {
    display: inline-block;
    color: #ffffff;            /* Valge tekst */
    background-color: #000000; /* Must kast */
    border: 1px solid #ffffff; /* Valge raam */
    padding: 10px 24px;
    font-size: 14px;
    letter-spacing: 1px;
    text-decoration: none;
    border-radius: 0px;        /* Pildil olevad teravad nurgad (kui soovid kergelt ümaraid, pane 4px) */
    transition: all 0.25s ease;
}

.btn-cta:hover {
    color: #000000;            /* Tekst muutub mustaks */
    background-color: #ffffff; /* Kast muutub valgeks */
    border-color: #ffffff;     /* Raam jääb valgeks */
}

/* MAIN CONTENT */
main {
    flex: 1;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 1rem 2rem;
}

.showcase-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

h1 {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 14px;
    color: #ffffff;
}

.intro-text {
    font-size: 15px;
    color: #aaaaaa;
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 300;
}

/* WORKS GRID */
.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
}

.work-item {
    width: 100%;
}

h2 {
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    color: #cccccc;
    border-bottom: 1px solid #222222;
    padding-bottom: 0.5rem;
}

.code-container {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    background: #141414;
    border: 1px solid #282828;
}

.code-container iframe {
    width: 100%;
    aspect-ratio: 1 / 1;
    border: none;
    display: block;
}

/* MOBIILIVAADE */
@media (max-width: 768px) {
    .works-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    h1 {
        font-size: 26px;
    }

    .logo-img {
        height: 28px;
    }
}

/* FOOTER (Servast serva joonega) */
footer {
    text-align: center;
    padding: 40px 20px 50px;
    background-color: #0d0d0d;
    border-top: 1px solid #1f1f1f;
    margin-top: 4rem;
}

.footer-links a {
    display: inline-block;
    color: #aaaaaa;
    text-decoration: none;
    margin: 4px 8px;
    padding: 8px 10px;
    font-size: 14px;
    transition: color 0.25s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

footer p {
    color: #666666;
    font-size: 13px;
    margin-top: 18px;
}