/* Algemene styling */
@font-face {
    font-family: lemon_milk;
    src: url("../font/LemonMilkRegular-X3XE2.otf");
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* ── Scroll-reveal base state ── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* stagger children inside a reveal parent */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.13s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.21s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.29s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.37s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.45s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 0.53s; opacity: 1; transform: none; }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: 0.61s; opacity: 1; transform: none; }


/* ── Landing page ── */
.landingspage {
    position: relative;
    top: 0rem;
    left: 0rem;
    right: 0rem;
    height: 100vh;
    background-image: url("../img/landingPage2.png");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.landingspage .overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.6;
}

.textOverlay {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
}

.text {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: white;
}

/* ── Dark mode toggle ── */
#darkModeToggle {
    position: fixed;
    bottom: 10px;
    right: 10px;
    z-index: 1050;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
#darkModeToggle:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}
#darkModeToggle:active {
    transform: scale(0.95);
}


/* ── Project cards ── */
.afbeeldingProjecten {
    height: 180px;
    object-fit: contain;
    padding: 15px;
    max-width: 100%;
    transition: transform 0.35s ease;
}

.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 250px;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s ease;
    cursor: default;
    will-change: transform;
    border-radius: 0.5rem;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

.card:hover .afbeeldingProjecten {
    transform: scale(1.08);
}

.card button,
.card a.btn {
    margin-top: auto;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card button:hover,
.card a.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(14, 92, 209, 0.35);
}

.card button:active,
.card a.btn:active {
    transform: translateY(0);
}


/* ── Section headings ── */
section h2:not(.accordion-header) {
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
}
section h2:not(.accordion-header)::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 3px;
    background: #0e5cd1;
    border-radius: 2px;
    transition: width 0.5s ease 0.2s;
}
section h2:not(.accordion-header).visible::after {
    width: 100%;
}


/* ── Skills progress bars (animated on scroll) ── */
.progress-bar {
    width: 0 !important;
    transition: width 1.1s cubic-bezier(0.25, 1, 0.5, 1);
}
.progress-bar.animate {
    width: var(--target-width) !important;
}


/* ── Footer ── */
footer {
    text-align: center;
    padding: 3px;
    background-color: rgb(164, 163, 163);
    color: white;
}

[data-bs-theme="dark"] footer {
    background-color: #2b3035;
    color: #dee2e6;
}

footer a {
    transition: opacity 0.2s ease, color 0.2s ease;
}
footer a:hover {
    opacity: 0.75;
}


/* ── Body & base ── */
body {
    font-family: ProximaNova, Arial, Sans-serif;
    margin: 0px;
}


/* ── Header ── */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #0e5cd1;
    height: 5rem;
    z-index: 8;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

header.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}

.logoContainer {
    flex-shrink: 0;
    width: 5rem;
    height: 5rem;
    overflow: hidden;
}

.logoContainer img {
    width: 100%;
    height: 5rem;
    transition: transform 0.35s ease;
}
.logoContainer img:hover {
    transform: rotate(8deg) scale(1.1);
}

.navContainer {
    flex-shrink: 0;
    height: 5rem;
    text-align: right;
    padding-right: 1rem;
}

/* Nav links with animated underline */
.navContainer a {
    position: relative;
    color: black;
    font-size: 1.5rem;
    text-decoration: none;
    text-transform: uppercase;
    line-height: 5rem;
    font-family: lemon_milk;
    padding: 0 0.5rem;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.navContainer a::after {
    content: '';
    position: absolute;
    left: 0.5rem;
    right: 0.5rem;
    bottom: 0.9rem;
    height: 2px;
    background: black;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
    border-radius: 1px;
}

.navContainer a:hover::after {
    transform: scaleX(1);
}

.navContainer a:hover {
    opacity: 0.75;
}


/* ── Name container ── */
.nameContainer {
    flex-grow: 1;
    height: 5rem;
    text-align: center;
}

.nameContainer p {
    color: black;
    font-size: 1.5rem;
    text-transform: uppercase;
    font-family: lemon_milk;
    padding: 0 0.5rem;
    line-height: 5rem;
    margin: 0;
}


/* ── About section ── */
.aboutAfbeelding {
    display: flex;
    justify-content: center;
    align-items: center;
}

.aboutAfbeelding img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.aboutAfbeelding img:hover {
    transform: scale(1.03) rotate(1deg);
    box-shadow: 0 12px 36px rgba(14, 92, 209, 0.2);
}


/* ── Carousel ── */
.carousel {
    width: 100%;
    max-width: 1920px;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.carousel img {
    height: 500px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.carousel-item.active img {
    animation: zoomIn 6s ease forwards;
}

@keyframes zoomIn {
    from { transform: scale(1); }
    to   { transform: scale(1.04); }
}

.carousel-container {
    width: 100vw;
    height: 600px;
    overflow: hidden;
}


/* ── Accordion ── */
.accordion-button {
    transition: background-color 0.25s ease, color 0.25s ease;
}

.accordion-button:hover {
    background-color: var(--bs-tertiary-bg);
    color: var(--bs-primary-text-emphasis);
    box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.1);
}

.accordion-button:focus {
    box-shadow: none !important;
    border-color: var(--bs-border-color);
}

.accordion-item {
    transition: box-shadow 0.3s ease;
}
.accordion-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

*:focus {
    outline: none !important;
    box-shadow: none !important;
}

[data-bs-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: var(--bs-surface-color);
    color: var(--bs-primary);
}


/* ── Skill stars ── */
.fa-star {
    transition: transform 0.2s ease, color 0.2s ease;
    cursor: default;
}
.fa-star:hover {
    transform: scale(1.3) rotate(-10deg);
    color: gold !important;
}


/* ── Theme variants ── */
[data-bs-theme="dark"] .landingspage {
    background-image: url("../img/landingPage2.png");
}

[data-bs-theme="light"] .landingspage {
    background-image: url("../img/landingPageLight.png");
}


/* ── Toast notification ── */
#toast-container {
    position: fixed;
    bottom: 60px;
    right: 10px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}
.toast-msg {
    background: #0e5cd1;
    color: white;
    padding: 0.55rem 1.1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
    white-space: nowrap;
}
.toast-msg.show {
    opacity: 1;
    transform: translateY(0);
}


/* ─────────────────────────────────────────
   MOBILE RESPONSIVE
   ───────────────────────────────────────── */

#menuToggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 1rem;
    flex-shrink: 0;
}

#menuToggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: black;
    margin: 5px 0;
    border-radius: 2px;
    transition: 0.3s;
}

/* Hamburger → X animation */
#menuToggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
#menuToggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
#menuToggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
    .navContainer a {
        font-size: 1.1rem;
        padding: 0 0.3rem;
    }
    .nameContainer p {
        font-size: 1.1rem;
    }
}

@media (max-width: 700px) {
    header {
        flex-wrap: wrap;
        height: auto;
        min-height: 4rem;
        padding: 0.5rem 0;
        position: fixed;
    }
    .logoContainer {
        width: 4rem;
        height: 4rem;
    }
    .logoContainer img {
        height: 4rem;
    }
    .nameContainer {
        flex-grow: 1;
        height: auto;
    }
    .nameContainer p {
        font-size: 1rem;
        line-height: 3rem;
    }
    #menuToggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        height: 3rem;
    }
    .navContainer {
        display: none;
        width: 100%;
        height: auto;
        text-align: center;
        padding: 0.5rem 0 1rem;
        background-color: #0e5cd1;
        border-top: 1px solid rgba(0,0,0,0.1);
    }
    .navContainer.open {
        display: block;
    }
    .navContainer a {
        display: block;
        font-size: 1.1rem;
        line-height: 2.5rem;
        padding: 0;
        border-bottom: 1px solid rgba(0,0,0,0.07);
    }
    .navContainer a::after {
        display: none;
    }
    .navContainer a:last-child {
        border-bottom: none;
    }
    .landingspage {
        margin-top: 0;
        background-attachment: scroll;
    }
    section {
        scroll-margin-top: 4rem;
    }
    #about .row {
        flex-direction: column;
    }
    #about .aboutTekst,
    #about .aboutAfbeelding {
        width: 100% !important;
        max-width: 100%;
        flex: none;
    }
    #about .aboutAfbeelding {
        margin-top: 1.5rem;
    }
    .aboutAfbeelding img {
        max-height: 260px;
        object-fit: cover;
    }
    #projects .card {
        width: calc(50% - 1rem) !important;
        max-width: calc(50% - 1rem) !important;
        flex: none;
    }
    .carousel img {
        height: 220px;
    }
    #skills .container {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
    #FAQ .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    footer {
        padding: 1rem;
        font-size: 0.9rem;
    }
    #darkModeToggle {
        bottom: 10px;
        right: 10px;
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
    #toast-container {
        bottom: 55px;
    }
}

@media (max-width: 400px) {
    #projects .card {
        width: 100% !important;
        max-width: 100% !important;
    }
    .nameContainer p {
        font-size: 0.85rem;
    }
}