/* =========================================
   BEN BIESTERVELD - ICT PORTFOLIO
   Versie 2 - Leesbaarheid en vormgeving
   Geldt voor Nederlands en Engels
   ========================================= */

/* KLEUREN EN ALGEMENE INSTELLINGEN */

:root {
    --background: #f7f9fc;
    --white: #ffffff;
    --text: #263445;
    --text-light: #526477;
    --primary: #315d85;
    --primary-hover: #244a6d;
    --accent: #e8f1f8;
    --border: #e2e9f0;
    --radius: 16px;
    --shadow: 0 8px 28px rgba(30, 55, 80, 0.07);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.75;
    color: var(--text);
    background: var(--background);
}

a {
    color: var(--primary);
    text-decoration: none;
}

    a:hover {
        color: var(--primary-hover);
    }

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

/* =========================================
   HEADER EN NAVIGATIE
   ========================================= */

.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.navbar {
    width: min(1200px, 94%);
    margin: 0 auto;
    min-height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* NAAM EN PORTFOLIO */

.logo {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text);
}

    .logo span {
        font-size: 12px;
        font-weight: 600;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--primary);
    }

/* NAVIGATIELINKS */

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    margin: 0;
    padding: 0;
    list-style: none;
}

    .nav-links a {
        font-size: 16px;
        font-weight: 500;
        color: var(--text-light);
        white-space: nowrap;
        transition: color 0.2s ease;
    }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--primary);
        }

/* TAALKEUZE */

.language-switch {
    display: flex;
    align-items: center;
    gap: 9px;
    padding-left: 16px;
    border-left: 1px solid var(--border);
}

    .language-switch a {
        font-size: 15px;
    }

        .language-switch a.language-active {
            color: var(--primary);
            font-weight: 700;
        }

    .language-switch span {
        color: #a4b0bc;
    }

/* MOBIELE MENUKNOP */

.menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    font-size: 28px;
    color: var(--primary);
    cursor: pointer;
}

/* =========================================
   INTRODUCTIE / HERO
   ========================================= */

.hero {
    padding: 85px 0 95px;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: center;
    gap: 65px;
}

/* KLEINE INTRODUCTIETEKST */

.eyebrow {
    margin: 0 0 15px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

/* HOOFDTITEL */

.hero-text h1 {
    margin: 0 0 18px;
    font-size: clamp(38px, 5vw, 54px);
    line-height: 1.2;
    letter-spacing: -1px;
}

/* ONDERTITEL */

.hero-text h2 {
    margin: 0 0 27px;
    color: var(--primary);
    font-size: clamp(21px, 2.5vw, 25px);
    font-weight: 500;
    line-height: 1.5;
}

/* GEWONE INTRODUCTIETEKST */

.hero-text p {
    margin: 0 0 19px;
    color: var(--text-light);
    font-size: 17px;
    line-height: 1.8;
}

.hero-text .eyebrow {
    color: var(--primary);
    font-size: 14px;
    line-height: 1.5;
}

/* =========================================
   KNOPPEN
   ========================================= */

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 24px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    transition: background 0.2s ease, transform 0.2s ease;
}

    .btn:hover {
        transform: translateY(-2px);
    }

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

    .btn-primary:hover {
        background: var(--primary-hover);
        color: var(--white);
    }

.btn-secondary {
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--primary);
}

    .btn-secondary:hover {
        background: var(--accent);
    }

/* =========================================
   PROFIELFOTO
   ========================================= */

.hero-image {
    padding: 9px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow);
}

    .hero-image img {
        display: block;
        width: 100%;
        height: auto;
        border-radius: 17px;
    }

/* =========================================
   INFORMATIEBLOKKEN
   ========================================= */

.intro-section {
    padding: 75px 0 100px;
    background: var(--white);
}

    .intro-section h2 {
        margin: 0 0 40px;
        font-size: clamp(27px, 3vw, 34px);
        line-height: 1.3;
        text-align: center;
    }

/* DRIE KOLOMMEN */

.cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

/* AFZONDERLIJKE KAART */

.card {
    display: flex;
    flex-direction: column;
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--background);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow);
    }

    /* KAARTTITELS */

    .card h3 {
        margin: 0 0 15px;
        font-size: 21px;
        line-height: 1.4;
    }

    /* KAARTTEKST */

    .card p {
        flex-grow: 1;
        margin: 0 0 22px;
        color: var(--text-light);
        font-size: 16px;
        line-height: 1.75;
    }

    /* LINKS IN KAARTEN */

    .card a {
        font-size: 15px;
        font-weight: 600;
    }

/* =========================================
   FOOTER
   ========================================= */

.site-footer {
    padding: 28px 0;
    background: var(--background);
    border-top: 1px solid var(--border);
    text-align: center;
}

    .site-footer p {
        margin: 0;
        color: var(--text-light);
        font-size: 14px;
    }

/* =========================================
   TABLET EN KLEINERE LAPTOPS
   ========================================= */

@media (max-width: 1100px) {

    .navbar {
        flex-wrap: wrap;
        padding: 18px 0;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 17px;
        padding: 22px 0;
    }

        .nav-links.open {
            display: flex;
        }

        .nav-links a {
            font-size: 17px;
        }

    .language-switch {
        width: 100%;
        padding: 12px 0 0;
        border-left: 0;
        border-top: 1px solid var(--border);
    }

    .hero-content {
        gap: 40px;
    }
}

/* =========================================
   TABLETS EN MOBIELE SCHERMEN
   ========================================= */

@media (max-width: 768px) {

    .hero {
        padding: 55px 0 65px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-image {
        width: min(100%, 400px);
        margin: 0 auto;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    .intro-section {
        padding: 55px 0 70px;
    }

    .card {
        padding: 28px;
    }
}

/* =========================================
   KLEINE SMARTPHONES
   ========================================= */

@media (max-width: 480px) {

    body {
        font-size: 16px;
    }

    .logo {
        font-size: 21px;
    }

    .hero-text h1 {
        font-size: 38px;
    }

    .hero-text h2 {
        font-size: 21px;
    }

    .hero-text p {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .card {
        padding: 25px;
    }

        .card p {
            font-size: 16px;
        }
}

/* =========================================
   TOEGANKELIJKHEID
   ========================================= */

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    .btn,
    .card,
    .nav-links a {
        transition: none;
    }

        .btn:hover,
        .card:hover {
            transform: none;
        }
}

/* =========================================
   BEN BIESTERVELD - ICT PORTFOLIO
   Versie 3 - Laatste verfijningen
   ========================================= */

/* FOOTER ONDERAAN HET SCHERM */

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* LEESBAARHEID INTRODUCTIETEKST */

.hero-text p {
    font-size: 18px;
    line-height: 1.8;
}

/* KLEINE INTRODUCTIEREGEL BEHOUDEN */

.hero-text .eyebrow {
    font-size: 14px;
    line-height: 1.5;
}

/* LEESBAARHEID INFORMATIEBLOKKEN */

.card p {
    font-size: 17px;
    line-height: 1.75;
}

/* LINKS IN INFORMATIEBLOKKEN */

.card a {
    font-size: 16px;
}

/* MOBIELE WEERGAVE */

@media (max-width: 480px) {

    .hero-text p {
        font-size: 16px;
    }

    .hero-text .eyebrow {
        font-size: 13px;
    }

    .card p {
        font-size: 16px;
    }

    .card a {
        font-size: 15px;
    }
}

/* =========================================
   BINNENPAGINA'S - COMPACTE TEKSTOPMAAK
   ========================================= */

/* Alleen actief op pagina's met class="content-page" */

.content-page .hero,
.content-page .intro-section {
    padding-top: 42px;
    padding-bottom: 42px;
}

/* Tekstbreedte beperken voor betere leesbaarheid */

.content-page main .container {
    max-width: 900px;
}

/* Koppen en alinea's */

.content-page main h1 {
    margin: 0 0 20px;
    font-size: 36px;
    line-height: 1.3;
}

.content-page main h2 {
    margin: 0 0 20px;
    font-size: 27px;
    line-height: 1.3;
    text-align: left;
}

.content-page main p {
    margin: 0 0 16px;
    font-size: 17px;
    line-height: 1.75;
}

.content-page main .eyebrow {
    margin-bottom: 14px;
    font-size: 13px;
    letter-spacing: 1.2px;
}

/* Laatste alinea geen extra onderruimte */

.content-page main p:last-child {
    margin-bottom: 0;
}

/* Knoppen onderaan */

.content-page .hero-buttons {
    margin-top: 24px;
}

/* Mobiele weergave */

@media (max-width: 768px) {

    .content-page .hero,
    .content-page .intro-section {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .content-page main h1 {
        font-size: 30px;
    }

    .content-page main h2 {
        font-size: 24px;
    }

    .content-page main p {
        font-size: 16px;
    }
}


/* =========================================
   MIJN ONTWIKKELING - COMPACTE WEERGAVE
   ========================================= */

/* Minder witruimte tussen de hoofdonderdelen */
.development-page .hero,
.development-page .intro-section {
    padding-top: 26px;
    padding-bottom: 26px;
}

/* Compactere hoofd- en tussenkoppen */
.development-page main h1 {
    font-size: 32px;
    margin-bottom: 14px;
    line-height: 1.25;
}

.development-page main h2 {
    font-size: 25px;
    margin-bottom: 12px;
    line-height: 1.3;
}

.development-page main h3 {
    font-size: 19px;
    margin-top: 18px;
    margin-bottom: 8px;
    line-height: 1.3;
}

/* Tekst iets compacter, maar goed leesbaar */
.development-page main p {
    font-size: 16px;
    line-height: 1.55;
    margin-bottom: 11px;
}

/* Kleinere ruimte bij de introductieregel */
.development-page main .eyebrow {
    margin-bottom: 10px;
}

/* Knoppen iets dichter bij de tekst */
.development-page .hero-buttons {
    margin-top: 18px;
}

/* Mobiele schermen */
@media (max-width: 768px) {

    .development-page .hero,
    .development-page .intro-section {
        padding-top: 24px;
        padding-bottom: 24px;
    }

    .development-page main h1 {
        font-size: 28px;
    }

    .development-page main h2 {
        font-size: 23px;
    }

    .development-page main h3 {
        font-size: 18px;
    }

    .development-page main p {
        font-size: 16px;
        line-height: 1.6;
    }
}

/* =========================================
   MIJN PROJECTEN - OVERZICHT EN DETAILS
   ========================================= */

.projects-page .projects-section {
    padding: 20px 0 70px;
}

.projects-page .project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.projects-page .project-card {
    display: flex;
    flex-direction: column;
    padding: 32px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.2s ease;
}

    .projects-page .project-card:hover {
        transform: translateY(-3px);
    }

.projects-page .project-number {
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.3px;
    margin-bottom: 14px;
}

.projects-page .project-card h2 {
    font-size: 23px;
    line-height: 1.4;
    margin: 0 0 6px;
}

.projects-page .project-subtitle,
.projects-page .project-meta {
    color: var(--primary);
    font-weight: 600;
    font-size: 15px;
}

.projects-page .project-card > p:not(.project-subtitle) {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.75;
    flex-grow: 1;
}

.projects-page .project-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    color: var(--primary);
    font-weight: 700;
    font-size: 15px;
}

    .projects-page .project-link:hover,
    .projects-page .project-back:hover {
        text-decoration: underline;
    }

/* UITGEBREIDE PROJECTPAGINA */

.projects-page .project-detail {
    padding: 50px 0 65px;
    border-top: 1px solid var(--border);
    scroll-margin-top: 20px;
}

    .projects-page .project-detail:nth-of-type(even) {
        background: var(--white);
    }

    .projects-page .project-detail h2 {
        font-size: 30px;
        margin-bottom: 12px;
    }

    .projects-page .project-detail h3 {
        font-size: 21px;
        margin: 32px 0 12px;
        color: var(--primary);
    }

    .projects-page .project-detail p {
        max-width: 800px;
        line-height: 1.8;
    }

.projects-page .project-back {
    display: inline-block;
    margin-top: 32px;
    font-weight: 600;
    font-size: 15px;
}

/* PLAATSHOUDERS VOOR SCREENSHOTS */

.projects-page .screenshot-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.projects-page .screenshot-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 190px;
    padding: 24px;
    text-align: center;
    background: var(--accent);
    border: 1px dashed #9cb7cc;
    border-radius: 12px;
    color: var(--primary);
    font-size: 16px;
    font-weight: 600;
}

/* OUDERE PROJECTEN */

.projects-page .project-note {
    margin-top: 30px;
    padding: 20px 24px;
    background: var(--accent);
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
}

/* MOBIELE WEERGAVE */

@media (max-width: 700px) {
    .projects-page .project-grid,
    .projects-page .screenshot-grid {
        grid-template-columns: 1fr;
    }

    .projects-page .project-card {
        padding: 24px;
    }

    .projects-page .project-detail {
        padding: 35px 0 45px;
    }

        .projects-page .project-detail h2 {
            font-size: 25px;
        }

    .projects-page .screenshot-placeholder {
        min-height: 150px;
    }
}