/* Font Face Declarations */
@font-face {
    font-family: 'Brandon Grotesque';
    src: url('../fonts/brandon_grotesque_regular-webfont.woff2') format('woff2'),
         url('../fonts/brandon_grotesque_regular-webfont.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Brandon Grotesque';
    src: url('../fonts/brandon_grotesque_bold-webfont.woff2') format('woff2'),
         url('../fonts/brandon_grotesque_bold-webfont.woff') format('woff');
    font-weight: bold;
    font-style: normal;
}

/* Layout Styles */
html{
    background-color: var(--cream-bg);
    background-image: url('../images/ui/BG-pattern.jpg');
    background-repeat: repeat;
    background-size: 10%;
    background-position: 0 0;
}
body {
    font-family: var(--font-family-base);
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Homepage Layout */
.homepage {
    position: relative;
    min-height: 100vh;
    width: 100%;
    padding: var(--space-lg);
    padding-bottom: calc(var(--nav-bubble-size) + var(--space-xxl));
}

.home-header {
    width: 100%;
    z-index: var(--z-navigation);
}

/* Logo/Signature */
.logo {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    z-index: var(--z-content);
}

.logo-image {
    width: var(--logo-size);
    height: auto;
}

/* Archive Link */
.archive-link {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: var(--z-content);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.archive-typo {
    display: block;
    height: auto;
    max-width: var(--archive-typo-width);
}

.archive-line {
    display: block;
    height: auto;
    max-width: var(--archive-line-width);
}

/* Portrait Section */
.portrait-section {
    position: absolute;
    top: 16%;
    left: 10%;
    width: var(--portrait-width);
    z-index: var(--z-content);
}

.portrait-frame {
    position: relative;
    width: var(--portrait-width);
    height: var(--portrait-height);
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.portrait-frame > .image-placeholder {
    position: absolute;
    inset: 0;
}

.portrait-frame .image-placeholder-image.portrait-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 87%;
    height: 82%;
    object-fit: cover;
}

.portrait-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 87%;
    height: 82%;
    object-fit: cover;
}

.portrait-frame-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* Halftone Section */
.halftone-section {
    position: absolute;
    top: 30%;
    left: 25%;
    z-index: var(--z-base);
    width: var(--halftone-width);
    height: var(--halftone-height);
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.halftone-section > .image-placeholder {
    width: 100%;
    height: 100%;
}

/* Shared transform composition for hero elements */
.portrait-section,
.slideshow-sticker,
.slideshow-container,
.halftone-section,
.decorative-lines {
    --cursor-transform: translate3d(0px, 0px, 0px);
    --parallax-transform: translate3d(0px, 0px, 0px);
    --float-base-transform: var(--parallax-transform) var(--cursor-transform);
    transform: var(--parallax-transform) var(--cursor-transform);
}

@media (min-width: 769px) {
    .portrait-section {
        animation: floatSlow 11s ease-in-out infinite;
        animation-delay: 0.2s;
    }

    .slideshow-sticker {
        animation: floatSlow 12s ease-in-out infinite;
        animation-delay: 0.6s;
    }

    .halftone-section {
        animation: floatSlow 14s ease-in-out infinite;
        animation-delay: 0.4s;
    }

    .decorative-lines {
        animation: float 16s ease-in-out infinite;
        animation-delay: 0.8s;
    }
}

.halftone-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: contrast(1.2);
}

/* Slideshow and Intro Container */

.slideshow-sticker {
    position: absolute;
    top: 16%;
    left: calc(38% + var(--portrait-width) + var(--space-lg));
    width: var(--slideshow-width);
    z-index: var(--z-content);
}

/* Slideshow Section */

.intro-text {
    position: absolute;
    top: calc(16% + var(--slideshow-height) + var(--space-md));
    left: calc(38% + var(--portrait-width) + var(--space-lg));
    z-index: var(--z-content);
    font-family: var(--font-family-base);
    font-size: var(--font-size-medium);
    color: var(--text-dark);
    max-width: var(--slideshow-width);
    line-height: 1.5;
}

.intro-text-desktop,
.intro-text-mobile {
    margin: 0;
}

.intro-text-mobile {
    display: none;
}

.intro-break {
    display: block;
    margin-top: var(--space-sm);
}

.intro-break.intro-welcome {
    font-weight: bold;
}

.slideshow-container {
    position: relative;
    width: var(--slideshow-width);
    height: auto;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slideshow-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 125%; /* 4:5 aspect ratio to match images */
}

.slideshow-wrapper > .image-placeholder {
    position: absolute;
    inset: 0;
}

.slideshow-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translateY(100%);
    transition: transform var(--animation-slow) ease-in-out;
}

.slideshow-image.active {
    transform: translateY(0);
}

.slideshow-image.prev {
    transform: translateY(-100%);
}

.slideshow-image.resetting {
    transition: none !important;
    transform: translateY(100%) !important;
}

/* Navigation Bubbles */
.main-navigation {
    position: absolute;
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-md);
    z-index: var(--z-navigation);
}

.nav-bubble {
    position: relative;
    display: inline-block;
    transition: transform var(--animation-medium) var(--ease-bounce);
    cursor: pointer;
}

.nav-bubble img {
    height: auto;
    max-width: var(--nav-bubble-size);
    display: block;
}

.nav-bubble:hover {
    transform: scale(1.05) translateY(-2px) rotate(5deg);
}
.nav-bubble:focus-visible,
.mail-button:focus-visible,
.mail-button-page:focus-visible {
    outline: 2px solid var(--accent-blue);
    outline-offset: 4px;
}

.schrijfsels-bubble {
    transform: translateY(-10px);
}

.naaisels-bubble {
    transform: translateY(5px);
}

.krabbels-bubble {
    transform: translateY(-5px);
}

.knutsels-bubble {
    transform: translateY(8px);
}

/* Background Pattern */
.background-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-background);
    pointer-events: none;
    opacity: 0.3;
}

.bg-pattern {
    width: 100%;
    height: 100%;
    object-fit: cover;
    mix-blend-mode: multiply;
}

/* Decorative Lines */
.decorative-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-background);
    pointer-events: none;
}

.squiggle-lines {
    position: absolute;
    top: 50%;
    left: 50%;
    --float-base-transform: translate(-50%, -50%);
    transform: var(--float-base-transform, translate(-50%, -50%));
    width: 98%;
    height: auto;
    opacity: 0.6;
    max-width: 1400px;
}

/* Mail Button */
.mail-button,
.mail-button-page {
    position: fixed;
    bottom: calc(var(--mail-offset-y, var(--space-lg)) + env(safe-area-inset-bottom));
    right: calc(var(--mail-offset-x, var(--space-lg)) + env(safe-area-inset-right));
    z-index: var(--z-overlay);
    cursor: pointer;
    transition: transform var(--animation-fast) ease;
}

.mail-button:hover,
.mail-button:focus-visible,
.mail-button-page:hover,
.mail-button-page:focus-visible {
    transform: scale(1.1);
}

.mail-button img,
.mail-button-page img,
.mail-button-image {
    width: clamp(52px, 6.5vw, 78px);
    height: clamp(52px, 6.5vw, 78px);
    display: block;
}

/* Gallery page archive link is removed on mobile */
.archive-link-page {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: var(--z-content);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.archive-typo-page {
    display: block;
    height: auto;
    max-width: var(--archive-typo-width);
}

.archive-line-page {
    display: block;
    height: auto;
    max-width: var(--archive-line-width);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .archive-link-page {
        display: none;
    }
    :root {
        --portrait-width: clamp(280px, 25vw, 400px);
        --portrait-height: clamp(210px, 18vw, 300px);
        --slideshow-width: clamp(200px, 24vw, 320px);
        --slideshow-height: clamp(240px, 28vw, 360px);
        --halftone-width: clamp(320px, 28vw, 450px);
        --halftone-height: clamp(240px, 20vw, 340px);
        --nav-bubble-size: clamp(100px, 10vw, 160px);
    }
}

@media (min-width: 769px) and (max-width: 900px) {
    :root {
        --logo-size: clamp(130px, 15vw, 190px);
        --archive-typo-width: clamp(150px, 22vw, 230px);
        --nav-bubble-size: clamp(160px, 22vw, 230px);
        --portrait-width: clamp(320px, 40vw, 420px);
        --portrait-height: clamp(240px, 30vw, 340px);
        --slideshow-width: clamp(240px, 34vw, 360px);
        --slideshow-height: clamp(300px, 40vw, 420px);
    }

    .homepage {
        padding: clamp(2.5rem, 6vw, 4rem) clamp(2.5rem, 6vw, 4rem) clamp(3.5rem, 8vw, 5rem);
    }

    .portrait-section {
        top: 12%;
        left: 7%;
    }

    .slideshow-sticker {
        top: 14%;
        left: calc(52% - clamp(60px, 8vw, 90px));
        width: clamp(240px, 34vw, 360px);
    }

    .intro-text {
        top: calc(14% + var(--slideshow-height) + var(--space-sm));
        left: calc(52% - clamp(60px, 8vw, 90px));
        max-width: min(360px, 40vw);
        line-height: 1.45;
    }

    .main-navigation {
        bottom: clamp(3.5rem, 7vh, 5rem);
        left: 50%;
        transform: translateX(-50%);
        display: grid;
        grid-template-columns: repeat(2, minmax(160px, 1fr));
        column-gap: clamp(1.5rem, 4vw, 2.5rem);
        row-gap: clamp(1rem, 3vw, 1.8rem);
        width: min(640px, 88vw);
        justify-items: center;
    }

    .main-navigation .nav-bubble {
        --nav-tilt: 0deg;
        --nav-rise: 0px;
        transform: translateY(var(--nav-rise)) rotate(var(--nav-tilt));
    }

    .main-navigation .nav-bubble:hover,
    .main-navigation .nav-bubble:focus-visible {
        transform: translateY(var(--nav-rise)) rotate(var(--nav-tilt)) scale(1.05);
    }

    .main-navigation .nav-bubble:nth-child(1) {
        --nav-rise: -0.8rem;
        --nav-tilt: -5deg;
    }

    .main-navigation .nav-bubble:nth-child(2) {
        --nav-rise: 0.6rem;
        --nav-tilt: 4deg;
    }

    .main-navigation .nav-bubble:nth-child(3) {
        --nav-rise: -0.4rem;
        --nav-tilt: -3deg;
    }

    .main-navigation .nav-bubble:nth-child(4) {
        --nav-rise: 0.9rem;
        --nav-tilt: 5deg;
    }

    .main-navigation .nav-bubble img {
        max-width: clamp(190px, 26vw, 240px);
    }
}

@media (min-width: 901px) and (max-width: 1100px) {
    :root {
        --logo-size: clamp(140px, 12vw, 200px);
        --archive-typo-width: clamp(160px, 18vw, 240px);
        --nav-bubble-size: clamp(150px, 16vw, 220px);
        --portrait-width: clamp(320px, 34vw, 440px);
        --portrait-height: clamp(240px, 26vw, 360px);
        --slideshow-width: clamp(260px, 30vw, 380px);
        --slideshow-height: clamp(320px, 36vw, 440px);
    }

    .homepage {
        padding: clamp(2.5rem, 5vw, 4rem) clamp(3rem, 7vw, 5rem) clamp(3.5rem, 8vw, 5rem);
    }

    .portrait-section {
        top: 12%;
        left: 8%;
    }

    .slideshow-sticker {
        top: 14%;
        left: calc(48% + clamp(20px, 4vw, 60px));
        width: clamp(260px, 30vw, 380px);
    }

    .intro-text {
        top: calc(14% + var(--slideshow-height) + var(--space-sm));
        left: calc(48% + clamp(20px, 4vw, 60px));
        max-width: min(400px, 38vw);
    }

    .main-navigation {
        gap: clamp(1.8rem, 4vw, 3rem);
        bottom: clamp(3.5rem, 7vh, 5rem);
    }

    .main-navigation .nav-bubble img {
        max-width: clamp(170px, 20vw, 240px);
    }
}

@media (max-width: 768px) {
    :root {
        --portrait-width: clamp(280px, 95vw, 360px);
        --portrait-height: clamp(210px, 70vw, 270px);
        --slideshow-width: clamp(200px, 52vw, 260px);
        --slideshow-height: clamp(220px, 58vw, 320px);
        --nav-bubble-size: clamp(120px, 42vw, 220px);
        --logo-size: clamp(110px, 28vw, 200px);
        --archive-typo-width: clamp(90px, 26vw, 140px);
        --animation-slow: 0.6s;
        --animation-very-slow: 0.8s;
    }
    
    .portrait-section,
    .slideshow-sticker,
    .halftone-section,
    .decorative-lines {
        animation: none;
    }
    
    .homepage {
        min-height: auto;
        padding: var(--space-lg) var(--space-lg) var(--space-xl);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
        overflow-x: hidden;
    }

    .home-header {
        width: 100%;
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: var(--space-md);
        order: 1;
        position: relative;
        padding: 0;
        margin-top: 0;
        /*margin-bottom: var(--space-md);*/
    }

    .logo,
    .archive-link,
    .portrait-section,
    .main-navigation,
    .intro-text {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
    }

    .logo {
        order: 1;
        align-self: flex-start;
        position: static;
    }

    .archive-link {
        order: 2;
        display: flex;
        align-items: center;
        gap: var(--space-xs);
        margin: 0;
        align-self: flex-start;
        transform: none;
        position: static;
    }

    .archive-typo {
        max-width: var(--archive-typo-width);
    }

    .archive-line {
        max-width: var(--archive-line-width);
    }
    
    .portrait-section {
        order: 3;
        margin: var(--space-lg) auto var(--space-lg);
        text-align: center;
        position: relative;
        width: min(95vw, var(--portrait-width));
    }
    
    .portrait-frame {
        margin: 0 auto;
        width: 100%;
    }

    .slideshow-sticker {
        position: absolute;
        left: 66%;
        top: 12%;
        right: auto;
        bottom: auto;
        width: 35%;
        max-width: 160px;
        transform: rotate(8deg);
    }
    
    .slideshow-container {
        width: 100%;
        max-height: none;
        margin: 0;
        transform: none;
    }

    .intro-text {
        order: 4;
        position: relative;
        text-align: center;
        margin: var(--space-lg) auto var(--space-xl);
        max-width: 90vw;
        font-size: clamp(1.1rem, 4.8vw, 1.4rem);
        line-height: 1.35;
    }
    
    .intro-text-desktop {
        display: none;
    }

    .intro-text-mobile {
        display: block;
        margin: 0;
    }
    
    .halftone-section {
        display: none;
    }
    
    .main-navigation {
        order: 5;
        transform: none;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0px;
        width: 100%;
        max-width: min(420px, 90vw);
        margin: 0 auto var(--space-xl);
    }

    .main-navigation .nav-bubble {
        display: block;
        /*padding: clamp(0.15rem, 0.8vw, 0.3rem) 0;*/
        min-height: 44px;
        transform: translateX(var(--nav-offset, 0)) rotate(var(--nav-tilt, 0deg));
    }

    .main-navigation .nav-bubble:hover,
    .main-navigation .nav-bubble:focus-visible {
        transform: translateX(var(--nav-offset, 0)) rotate(var(--nav-tilt, 0deg)) scale(1.03);
    }

    .main-navigation .nav-bubble:nth-child(1) {
        --nav-offset: -3.5rem;
        --nav-tilt: -4deg;
    }

    .main-navigation .nav-bubble:nth-child(2) {
        --nav-offset: 4.2rem;
        --nav-tilt: 3deg;
    }

    .main-navigation .nav-bubble:nth-child(3) {
        --nav-offset: -4rem;
        --nav-tilt: -2deg;
    }

    .main-navigation .nav-bubble:nth-child(4) {
        --nav-offset: 3.9rem;
        --nav-tilt: 4deg;
    }

    .main-navigation .nav-bubble img {
        display: block;
        width: clamp(150px, 55vw, 240px);
        margin: 0 auto;
        height: auto;
    }

    .portrait-section {
        z-index: 1;
        margin-bottom: calc(var(--space-sm) * 0.5);
    }

    .mail-button,
    .mail-button-page {
        --mail-offset-x: var(--space-xl);
        --mail-offset-y: var(--space-xl);
    }
}

@media (max-width: 480px) {
    .archive-link-page {
        display: none;
    }
    :root {
        --portrait-width: clamp(240px, 92vw, 320px);
        --portrait-height: clamp(200px, 78vw, 260px);
        --slideshow-width: clamp(150px, 56vw, 210px);
        --slideshow-height: clamp(190px, 66vw, 260px);
        --nav-bubble-size: clamp(150px, 68vw, 240px);
        --logo-size: clamp(150px, 48vw, 230px);
        --archive-typo-width: clamp(70px, 24vw, 110px);
        --archive-line-width: calc(var(--archive-typo-width) * var(--archive-line-ratio));
    }

    .homepage {
        padding: var(--space-xl) var(--space-lg) var(--space-xl);
    }

    .archive-link {
        transform: scale(0.88);
        transform-origin: top right;
    }

    .intro-text {
        font-size: clamp(1.2rem, 5.4vw, 1.5rem);
        max-width: 94%;
        margin: var(--space-md) auto var(--space-lg);
    }

    .main-navigation {
        gap: clamp(0.4rem, 3vw, 0.8rem);
        margin-bottom: var(--space-lg);
    }

    .slideshow-sticker {
        right: -6%;
    }

    .mail-button,
    .mail-button-page {
        --mail-offset-x: var(--space-lg);
        --mail-offset-y: var(--space-lg);
    }
}