/* =====================================
    KODILLE.COM - ETUSIVUN TYYLIT
=====================================
*/

/* --- 1. Globaalit asetukset ja fontit --- */

/* Fonttien tuonti */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700&family=Open+Sans:wght@400;600&display=swap');

:root {
    /* Värit */
    --color-primary: #0073aa; /* WordPress-sininen, ammattimainen */
    --color-primary-dark: #005a87;
    --color-text: #333333;
    --color-text-light: #555555;
    --color-background: #FFFFFF;
    --color-light-gray: #f8f9fa; /* Hyvin vaalea tausta osioille */
    
    /* Typografia */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Efektit */
    --shadow-soft: 0 5px 15px rgba(0,0,0,0.06);
    --shadow-hover: 0 8px 20px rgba(0,0,0,0.08);
    --border-radius: 8px;
    
    /* Layout */
    --container-width: 1140px;
}

/* Yleiset body-tyylit */
body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.container.small-container {
    max-width: 720px;
}

section {
    /* Ilmavuus osioiden välillä */
    padding: 80px 0;
}

/* Yleinen CTA-painike */
.cta-button {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-background);
    padding: 12px 25px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.cta-button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* --- 2. Hero-osio (.hero-section) --- */

.hero-section {
    background-color: var(--color-light-gray);
    text-align: center;
    padding: 100px 20px;
}

.hero-section h1 {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.hero-section .hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: 40px;
}

.hero-search-form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 10px;
    background: var(--color-background);
    padding: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    max-width: 800px;
    margin: 0 auto;
}

.search-field-wrapper {
    text-align: left;
}

.search-field-wrapper label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--color-text-light);
}

.search-field-wrapper input[type="text"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: var(--font-body);
}

.hero-search-button {
    background-color: var(--color-primary);
    color: white;
    border: none;
    padding: 0 30px;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-heading);
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    align-self: end; /* Asettaa painikkeen input-kenttien alaosaan */
    height: 48px; /* Sama korkeus kuin input (padding + border) */
}

.hero-search-button:hover {
    background-color: var(--color-primary-dark);
}

/* --- 3. Meistä-osio (.about-section) --- */

.about-section {
    background-color: var(--color-background);
    text-align: center;
}

.about-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.about-section p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

/* --- 4. Kategoria-osio (.categories-section) --- */

.categories-section {
    background-color: var(--color-light-gray);
}

.categories-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.category-grid {
    display: grid;
    /* Luo 4 saraketta, mutta antaa niiden pienentyä tarvittaessa */
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
}

.category-card {
    display: block;
    background: var(--color-background);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    text-align: center;
    text-decoration: none;
    color: var(--color-text);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.category-card .category-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 15px;
}

.category-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.category-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* --- 5. Footer (.site-footer) --- */

.site-footer {
    background-color: #222222;
    color: #ccc;
    padding-top: 60px;
}

.site-footer a {
    color: #f4f4f4;
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

.site-footer .footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.site-footer h3, .site-footer h4 {
    color: var(--color-background);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer ul li {
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
    color: #aaa;
}

/* --- 6. Mobiiliresponsiivisuus --- */

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-search-form {
        /* Vaihdetaan 1 sarakkeeseen mobiilissa */
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .hero-search-button {
        padding: 15px;
        height: auto;
    }
    
    .category-grid {
        /* 2 saraketta tabletissa */
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .site-footer .footer-container {
        /* 1 sarake mobiilissa */
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .category-grid {
        /* 1 sarake puhelimessa */
        grid-template-columns: 1fr;
    }
}