/* --- MUUTTUJAT JA PERUSASETUKSET --- */
:root {
    --primary-blue: #005eb8; /* Elisa sininen */
    --primary-dark: #0f172a;
    /* Moderni taustagradientti, joka taittaa hieman siniseen */
    --bg-gradient: linear-gradient(135deg, #e0eaff 0%, #f0f6ff 50%, #ffffff 100%);
    --text-main: #334155;
    --text-muted: #64748b;
    --white: #ffffff;
    /* Syvempi, pehme�mpi varjo */
    --shadow-soft: 0 10px 40px -10px rgba(0, 64, 128, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); /* Hieman el�v�mpi liike */
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Taustav�ri ja Mesh Gradient */
    background-color: #e5e7eb;
    background-image: 
        radial-gradient(at 0% 0%, hsla(225,39%,30%,1) 0, transparent 50%), 
        radial-gradient(at 50% 0%, hsla(225,39%,23%,1) 0, transparent 50%), 
        radial-gradient(at 100% 0%, hsla(170,100%,43%,1) 0, transparent 50%);
    background-attachment: fixed;

    /* Tekstin asetukset */
    color: var(--text-main); /* Varmista ett� t�m� muuttuja on olemassa! */
    line-height: 1.6;

    /* Keskitys */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0; /* Lis�tty marginaalin nollaus */
    padding: 20px;
}

/* --- SIVUN P��KORTTI (Glassmorphism-tyyli) --- */
.container {
    max-width: 460px;
    width: 100%;
    /* Puolil�pin�kyv� tausta ja sumennus */
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px); /* Safari-tuki */
    padding: 45px 35px;
    border-radius: 30px; 
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.6); /* Ohut "lasireuna" */
    text-align: center;
    /* Sis��ntuloanimaatio */
    animation: floatUp 0.8s ease-out forwards;
    opacity: 0;
    hyphens: auto;
}

/* --- OTSIKOT JA TEKSTIT --- */
header h1 {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 5px;
    /* Tekstiin pieni liukuv�ri (tumma -> sininen) */
    background: linear-gradient(45deg, var(--primary-dark), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.tagline {
    font-size: 0.9rem;
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 28px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.9;
}

.bio {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 25px;
    font-weight: 500;
}

.service-text {
    font-size: 0.95rem;
    background: linear-gradient(to right, #f1f7ff, #f8fafc);
    padding: 15px;
    border-radius: 16px;
    margin-bottom: 30px;
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.email-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 700;
    position: relative;
}

/* Hieno alleviivaus-efekti s�hk�postiin */
.email-link::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--primary-blue);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}

.email-link:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* --- REFERENSSIT (Pillerit) --- */
.portfolio-mini {
    margin-bottom: 35px;
}

.portfolio-mini small {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    color: #94a3b8;
    text-transform: uppercase;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.ref-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.ref-links a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
    text-decoration: none;
    /* "Lasimainen" pilleri */
    background: rgba(248, 250, 252, 0.8);
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 8px 16px;
    border-radius: 50px;
    transition: var(--transition);
}

.ref-links a:hover {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 94, 184, 0.2);
}

/* --- LINKKINAPIT (SOSIAALINEN MEDIA) --- */
.links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.link-card {
    display: flex; /* Flex, jotta voisi lis�t� ikoneita my�hemmin helposti */
    justify-content: center;
    align-items: center;
    padding: 18px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    color: white;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}

/* Hover-efekti: Nosto, kirkastus ja varjo */
.link-card:hover {
    transform: translateY(-4px) scale(1.01);
    filter: brightness(1.05);
    box-shadow: 0 12px 20px -5px rgba(0, 0, 0, 0.2);
}

/* Kiilto-efekti hoverissa */
.link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: all 0.5s;
}
.link-card:hover::before {
    left: 100%;
}

/* BR�NDIV�RIT */
.linkedin {
    background: linear-gradient(135deg, #0077b5, #005582);
}

.instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.snapchat {
    background: linear-gradient(135deg, #fffc00, #ffdf00);
    color: #0f172a;
}

/* --- ANIMAATIOT --- */
@keyframes floatUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- RESPONSIIVISUUS --- */
@media (max-width: 480px) {
    .container {
        padding: 35px 25px;
        /* Mobiilissa v�hennet��n lasiefekti� hieman suorituskyvyn takia */
        backdrop-filter: blur(8px); 
    }
    header h1 {
        font-size: 1.7rem;
    }
}