/* ============================================================
   SOFIE HVIID BARTHOLDY — PORTFOLIO
   Watercolour-inspired premium minimal design
   Page-based architecture (no scroll between sections)
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
    --wc-deep-purple: #3a2463;
    --wc-purple: #6b4f8a;
    --wc-lavender: #a58ec4;
    --wc-soft-purple: #d4c4e8;

    --wc-deep-blue: #1a3a6b;
    --wc-blue: #3a7ab5;
    --wc-soft-blue: #7abce0;
    --wc-pale-blue: #c8e4f2;

    --wc-teal: #2a8a8a;
    --wc-soft-teal: #6bc4c0;

    --wc-green: #2d7a4f;
    --wc-soft-green: #6bb88a;

    --wc-red-poppy: #c43a4b;
    --wc-soft-red: #e07a7a;

    --wc-gold: #d4a63a;
    --wc-soft-gold: #f0d88a;

    --white: #fefefe;
    --off-white: #f8f6f3;
    --warm-gray: #e8e4df;
    --mid-gray: #9a958e;
    --dark-gray: #4a4540;
    --near-black: #1a1815;

    --bg: var(--off-white);
    --text: var(--dark-gray);
    --text-light: var(--mid-gray);
    --accent: var(--wc-deep-purple);
    --accent-soft: var(--wc-soft-purple);

    --font-serif: 'Cormorant Garamond', 'Georgia', serif;
    --font-sans: 'Inter', -apple-system, 'Helvetica Neue', sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 10rem;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --duration: 0.6s;
    --duration-slow: 1s;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow: hidden;
    height: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.7;
    font-weight: 300;
    overflow: hidden;
    height: 100%;
    width: 100%;
}

::selection {
    background: var(--wc-soft-purple);
    color: var(--near-black);
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
}

/* ============================================================
   PAGE SYSTEM — each section is a full-viewport page
   ============================================================ */
.page {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.7s var(--ease-out), visibility 0.7s;
    z-index: 1;
}

.page.active {
    opacity: 1;
    visibility: visible;
    z-index: 10;
}

/* Page inner: fills viewport, has its own scroll context */
.page-inner {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Page content: scrollable area below the nav */
.page-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

/* ============================================================
   PAGE NAV — fixed top bar on inner pages
   ============================================================ */
.page-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--space-md);
    background: rgba(254, 254, 254, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    flex-shrink: 0;
    z-index: 20;
}

.page-nav-logo svg {
    width: 56px;
    height: 26px;
}

.page-nav-links {
    display: flex;
    gap: var(--space-sm);
}

.page-nav-link {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-light);
    transition: color 0.3s;
    font-weight: 400;
    padding: 0.3rem 0.6rem;
    border-radius: 20px;
    transition: all 0.3s var(--ease-out);
}

.page-nav-link:hover {
    color: var(--wc-deep-purple);
}

.page-nav-link.active {
    color: var(--wc-deep-purple);
    background: var(--wc-soft-purple);
}

/* ============================================================
   LANDING PAGE
   ============================================================ */
.landing {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
}

/* Logo — larger */
.landing-logo {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    z-index: 10;
}

.logo-svg {
    width: 80px;
    height: 38px;
}

.logo-text-s,
.logo-text-b {
    font-family: var(--font-serif);
    font-size: 34px;
    font-weight: 500;
    fill: var(--near-black);
}

.logo-line {
    stroke: var(--wc-deep-purple);
    stroke-width: 1.5;
}

/* Animation Container — image sequence via canvas */
.animation-container {
    width: 80vw;
    height: 70vh;
    max-width: 1200px;
    max-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}

#animationCanvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

/* Navigation */
.main-nav {
    position: absolute;
    top: var(--space-md);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out);
}

.main-nav.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.nav-list {
    display: flex;
    gap: var(--space-xs);
    background: rgba(254, 254, 254, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.6rem 1.6rem;
    border-radius: 50px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border-radius: 30px;
    transition: all 0.3s var(--ease-out);
    color: var(--dark-gray);
}

.nav-link:hover {
    background: var(--wc-soft-purple);
    color: var(--near-black);
}

/* ============================================================
   SECTIONS — SHARED STYLES
   ============================================================ */
.section {
    padding: var(--space-xl) 0 var(--space-2xl);
}

.section-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section-header {
    margin-bottom: var(--space-xl);
    text-align: left;
}

.section-number {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--wc-lavender);
    letter-spacing: 0.15em;
    display: block;
    margin-bottom: var(--space-xs);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    color: var(--near-black);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
}

.section-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--wc-deep-purple), var(--wc-blue));
    margin-top: var(--space-sm);
    border-radius: 2px;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section {
    background: var(--bg);
}

.about-tagline {
    font-family: var(--font-serif);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--wc-purple);
    letter-spacing: 0.06em;
    margin-bottom: var(--space-lg);
    font-weight: 400;
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: var(--space-md);
    max-width: 720px;
    color: var(--text);
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-skills {
    margin-top: var(--space-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.skill-group h3 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--near-black);
    margin-bottom: var(--space-sm);
    font-family: var(--font-serif);
}

.skill-group ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skill-group li {
    font-size: 0.95rem;
    color: var(--text-light);
    padding-left: 1rem;
    position: relative;
}

.skill-group li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--wc-lavender);
}

/* ============================================================
   CV
   ============================================================ */
.cv-section {
    background: var(--white);
}

.cv-block {
    margin-bottom: var(--space-xl);
}

.cv-block-title {
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--near-black);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--warm-gray);
    font-family: var(--font-serif);
}

.cv-entry {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.cv-entry:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.cv-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
    gap: var(--space-md);
}

.cv-role {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--near-black);
    margin-bottom: 0.25rem;
    font-family: var(--font-serif);
}

.cv-company {
    font-size: 0.9rem;
    color: var(--text-light);
}

.cv-entry-right {
    text-align: right;
    flex-shrink: 0;
}

.cv-date {
    display: block;
    font-size: 0.85rem;
    color: var(--wc-purple);
    font-weight: 400;
    margin-bottom: 0.2rem;
}

.cv-location {
    font-size: 0.8rem;
    color: var(--text-light);
}

.cv-entry-body p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--text);
    max-width: 680px;
    margin-bottom: var(--space-sm);
}

.cv-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.cv-tags span {
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    background: var(--wc-soft-purple);
    color: var(--wc-deep-purple);
    border-radius: 20px;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.cv-skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.cv-skill-category h4 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--near-black);
    margin-bottom: var(--space-sm);
    font-family: var(--font-serif);
}

.cv-skill-category ul {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.cv-skill-category li {
    font-size: 0.9rem;
    color: var(--text-light);
    padding-left: 1rem;
    position: relative;
}

.cv-skill-category li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--wc-soft-blue);
}

.cv-services {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.cv-service-tag {
    font-size: 0.85rem;
    padding: 0.45rem 1.1rem;
    background: transparent;
    border: 1px solid var(--wc-lavender);
    color: var(--wc-purple);
    border-radius: 25px;
    transition: all 0.3s var(--ease-out);
}

.cv-service-tag:hover {
    background: var(--wc-soft-purple);
    border-color: var(--wc-soft-purple);
}

.cv-languages {
    display: flex;
    gap: var(--space-lg);
}

.cv-language {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cv-lang-name {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--near-black);
}

.cv-lang-level {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ============================================================
   MY WORK
   ============================================================ */
.work-section {
    background: var(--bg);
}

.work-intro p {
    font-size: 1.05rem;
    color: var(--text-light);
    max-width: 600px;
    margin-bottom: var(--space-lg);
}

.work-categories {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.work-filter {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.5rem 1.2rem;
    border: 1px solid var(--warm-gray);
    background: transparent;
    color: var(--text-light);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s var(--ease-out);
}

.work-filter:hover,
.work-filter.active {
    background: var(--wc-deep-purple);
    border-color: var(--wc-deep-purple);
    color: var(--white);
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.work-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.work-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.work-card-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.work-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--wc-soft-purple), var(--wc-pale-blue));
    transition: transform 0.6s var(--ease-out);
}

.work-card:hover .work-card-placeholder {
    transform: scale(1.05);
}

.art-placeholder {
    background: linear-gradient(135deg, var(--wc-soft-red), var(--wc-soft-gold));
}

.thoughts-placeholder {
    background: linear-gradient(135deg, var(--wc-soft-teal), var(--wc-soft-blue));
}

.music-placeholder {
    background: linear-gradient(135deg, var(--wc-soft-green), var(--wc-soft-teal));
}

.work-card-placeholder span {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--white);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.8;
}

.work-card-content {
    padding: var(--space-md);
}

.work-card-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--wc-purple);
    font-weight: 500;
}

.work-card-title {
    font-size: 1.2rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--near-black);
    font-weight: 500;
}

.work-card-excerpt {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.work-card-date {
    font-size: 0.75rem;
    color: var(--wc-lavender);
}

/* Article Viewer */
.article-viewer {
    max-width: 720px;
    margin: 0 auto;
}

.article-back {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--wc-purple);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem 0;
    margin-bottom: var(--space-md);
    transition: color 0.3s;
}

.article-back:hover {
    color: var(--wc-deep-purple);
}

.article-content {
    font-size: 1.05rem;
    line-height: 1.85;
}

.article-content h1 { font-size: 2.5rem; margin-bottom: var(--space-md); color: var(--near-black); }
.article-content h2 { font-size: 1.8rem; margin-top: var(--space-lg); margin-bottom: var(--space-sm); color: var(--near-black); }
.article-content h3 { font-size: 1.3rem; margin-top: var(--space-md); margin-bottom: var(--space-xs); color: var(--near-black); }
.article-content p { margin-bottom: var(--space-sm); color: var(--text); }

.article-content blockquote {
    border-left: 3px solid var(--wc-lavender);
    padding-left: var(--space-md);
    margin: var(--space-md) 0;
    color: var(--text-light);
    font-style: italic;
    font-family: var(--font-serif);
    font-size: 1.15rem;
}

.article-content code { font-size: 0.9em; background: var(--warm-gray); padding: 0.15em 0.4em; border-radius: 3px; }
.article-content pre { background: var(--near-black); color: var(--off-white); padding: var(--space-md); border-radius: 6px; overflow-x: auto; margin: var(--space-md) 0; }
.article-content pre code { background: none; padding: 0; }
.article-content img { border-radius: 6px; margin: var(--space-md) 0; }
.article-content ul, .article-content ol { margin: var(--space-sm) 0; padding-left: 1.5rem; }
.article-content li { margin-bottom: 0.4rem; list-style: disc; }
.article-content ol li { list-style: decimal; }
.article-content hr { border: none; height: 1px; background: var(--warm-gray); margin: var(--space-lg) 0; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
    background: var(--white);
}

.contact-intro p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 560px;
    margin-bottom: var(--space-xl);
    font-family: var(--font-serif);
    line-height: 1.8;
}

.contact-form {
    max-width: 580px;
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.form-input {
    width: 100%;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 300;
    color: var(--near-black);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--warm-gray);
    padding: 0.75rem 0;
    outline: none;
    transition: border-color 0.3s var(--ease-out);
}

.form-input:focus {
    border-color: var(--wc-purple);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    border: 1px solid var(--warm-gray);
    border-radius: 4px;
    padding: 0.75rem;
    margin-top: 0.25rem;
}

.form-textarea:focus {
    border-color: var(--wc-purple);
}

.form-submit {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--white);
    background: var(--wc-deep-purple);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    margin-top: var(--space-sm);
}

.form-submit:hover {
    background: var(--wc-purple);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(58, 36, 99, 0.25);
}

.form-submit svg {
    transition: transform 0.3s var(--ease-out);
}

.form-submit:hover svg {
    transform: translateX(4px);
}

.form-submit.sending {
    opacity: 0.6;
    pointer-events: none;
}

/* Form feedback message */
.form-feedback {
    margin-top: var(--space-md);
    font-size: 0.95rem;
    line-height: 1.6;
    padding: 0;
    border-radius: 6px;
    transition: all 0.4s var(--ease-out);
}

.form-feedback.success {
    padding: 1rem 1.4rem;
    background: rgba(45, 122, 79, 0.08);
    border: 1px solid rgba(45, 122, 79, 0.2);
    color: var(--wc-green);
}

.form-feedback.error {
    padding: 1rem 1.4rem;
    background: rgba(196, 58, 75, 0.08);
    border: 1px solid rgba(196, 58, 75, 0.2);
    color: var(--wc-red-poppy);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    padding: var(--space-lg) var(--space-md);
    text-align: center;
    border-top: 1px solid var(--warm-gray);
    flex-shrink: 0;
}

.footer p {
    font-size: 0.8rem;
    color: var(--text-light);
    letter-spacing: 0.04em;
}

/* ============================================================
   SCROLL ANIMATIONS (within page content)
   ============================================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
    .about-skills {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .cv-skills-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .cv-entry-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .cv-entry-right {
        text-align: left;
    }

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

@media (max-width: 600px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 4rem;
        --space-2xl: 6rem;
    }

    .landing-logo {
        top: var(--space-sm);
        left: var(--space-sm);
    }

    .logo-svg {
        width: 64px;
        height: 30px;
    }

    .nav-list {
        padding: 0.5rem 1rem;
        gap: 0.25rem;
    }

    .nav-link {
        font-size: 0.7rem;
        padding: 0.35rem 0.7rem;
    }

    .section-container {
        padding: 0 var(--space-sm);
    }

    .animation-container {
        width: 92vw;
        height: 60vh;
    }

    .work-categories {
        gap: 0.35rem;
    }

    .work-filter {
        font-size: 0.7rem;
        padding: 0.4rem 0.9rem;
    }

    .page-nav {
        padding: 0.6rem var(--space-sm);
    }

    .page-nav-links {
        gap: 0.5rem;
    }

    .page-nav-link {
        font-size: 0.7rem;
    }

    .cv-languages {
        flex-direction: column;
        gap: var(--space-md);
    }
}

@media (max-width: 380px) {
    .nav-list {
        flex-wrap: wrap;
        justify-content: center;
    }
}