/* ==========================================
   1. TAUST JA ÜLDISED STIILID
   ========================================== */
body {
    background: linear-gradient(135deg, #e0c3fc 0%, #8ec5fc 100%);
    background-attachment: fixed;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #1f2937;
    margin: 0;
    padding: 25px;
}

/* ==========================================
   2. PEALKIRI JA PÄIS (Särav gradientkast)
   ========================================== */
header {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #06b6d4 100%);
    color: #ffffff;
    padding: 22px;
    border-radius: 20px;
    width: 230px;
    float: left;
    margin-right: 25px;
    margin-bottom: 20px;
    box-shadow: 0 10px 20px rgba(124, 58, 237, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

h1 {
    font-size: 1.35rem;
    margin: 0;
    font-weight: 800;
    line-height: 1.3;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    letter-spacing: 0.5px;
}

/* ==========================================
   3. VERTIKAALNE MENÜÜ
   ========================================== */
nav {
    width: 230px;
    float: left;
    clear: left;
    margin-right: 25px;
}

ul {
    list-style-type: none;
    padding: 10px;
    margin: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid #ffffff;
}

ul img#erapilt {
    width: 75px;
    height: 75px;
    display: block;
    margin: 10px auto 15px auto;
    border-radius: 50%;
    border: 3px solid #7c3aed;
    box-shadow: 0 4px 10px rgba(124, 58, 237, 0.3);
}

nav ul li {
    float: none;
    margin-bottom: 6px;
}

nav ul li a {
    display: block;
    padding: 12px 16px;
    color: #4b5563;
    text-decoration: none;
    font-weight: 700;
    border-radius: 12px;
    background-color: #f9fafb;
    border-left: 4px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

nav ul li a:hover {
    background: linear-gradient(90deg, #eff6ff 0%, #e0e7ff 100%);
    color: #4f46e5;
    border-left: 4px solid #7c3aed;
    transform: translateX(6px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.15);
}

/* ==========================================
   4. SISUOSAD (SECTIONID)
   ========================================== */
section#osa1, section#osa2, section#osa3, section#osa4, section#osa5 {
    margin-left: 280px;
    padding: 28px;
    margin-bottom: 22px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    position: relative;
}

section#osa1 {
    border-left: 8px solid #4f46e5;
}

/* KAST GITHUB TEKSTI ÜMBER (SIIN ON LISATUD RAAM) */
section#osa2 {
    border: 2px dashed #7c3aed; /* Lilla katkendlik raam */
    background: linear-gradient(135deg, #ffffff 0%, #ecfeff 100%);
}

section#osa3 {
    border-left: 8px solid #ec4899;
}

section#osa4 {
    border: 2px dashed #8b5cf6;
}

section#osa5 {
    border-top: 5px solid #10b981;
    border-radius: 4px 20px 20px 20px;
}

/* Lingid sisu sees */
section a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    background-color: #eff6ff;
    transition: all 0.2s;
    display: inline-block;
    margin: 3px 0;
}

section a:hover {
    background-color: #2563eb;
    color: #ffffff;
}

/* ==========================================
   5. MEEDIA JA KAARDID (#suurkast)
   ========================================== */
#suurkast {
    margin-left: 280px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 25px;
}

#pildigalerii, #video, #muusika, #kaart {
    background: rgba(255, 255, 255, 0.95);
    padding: 22px;
    border-radius: 20px;
    border-top: 5px solid #7c3aed;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s;
}

#pildigalerii:hover, #video:hover, #muusika:hover, #kaart:hover {
    transform: translateY(-5px);
}

/* ==========================================
   6. JALUS (FOOTER)
   ========================================== */
footer {
    clear: both;
    margin-top: 35px;
    padding: 20px;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    color: #ffffff;
    text-align: center;
    border-radius: 16px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    font-weight: 600;
}
#github-kast {
    margin-left: 280px;
    padding: 20px;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 16px;

    /* ÄÄRIS / BORDER */
    border: 2px dashed #7c3aed; /* Lilla katkendlik raam */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}