/* ============================================================
   MELIKA HAGHIGHAT — PORTFOLIO PAGE
   Aesthetic: 90s CK Editorial  |  Inherits design language
   ============================================================ */

/* ============================================================
   0. CUSTOM PROPERTIES
   ============================================================ */
:root {
    --color-bg:        #FFFFFF;
    --color-surface:   #ECECEC;
    --color-ink:       #000000;
    --color-mid:       #555555;
    --color-subtle:    #999999;
    --color-hairline:  #D4D4D4;
    --color-white:     #F7F7F7;

    --font-serif:      'Cormorant Garamond', 'Times New Roman', serif;
    --font-sans:       'Jost', 'Helvetica Neue', Arial, sans-serif;

    --space-sm:  1rem;
    --space-md:  2rem;
    --space-lg:  3rem;
    --space-xl:  4rem;
    --space-2xl: 5rem;

    --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
    --duration:  0.45s;

    --max-width: 1280px;
    --gutter:    clamp(1.5rem, 5vw, 5rem);

    --grid-gap:  clamp(0.75rem, 1.5vw, 1.25rem);
}


/* ============================================================
   1. RESET & BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-bg);
    color: var(--color-ink);
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.body--menu-open { overflow: hidden; }

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

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

button {
    background: none;
    border: none;
    cursor: pointer;
    font: inherit;
    color: inherit;
}


/* ============================================================
   2. UTILITY
   ============================================================ */
.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.625rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-mid);
    margin-bottom: 1.5rem;
}


/* ============================================================
   3. ANIMATIONS
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.10s; }
.reveal--delay-2 { transition-delay: 0.20s; }
.reveal--delay-3 { transition-delay: 0.30s; }

.fade-in {
    opacity: 0;
    transform: translateY(18px);
    animation: fadeUp 0.9s var(--ease-out) forwards;
}

.fade-in--delay-1 { animation-delay: 0.25s; }
.fade-in--delay-2 { animation-delay: 0.45s; }
.fade-in--delay-3 { animation-delay: 0.65s; }

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}


/* ============================================================
   4. NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 2rem var(--gutter);
    transition: background-color var(--duration) var(--ease-out),
    padding var(--duration) var(--ease-out),
    backdrop-filter var(--duration) var(--ease-out);
}

.navbar--scrolled {
    background-color: rgba(250, 250, 248, 0.88);
    backdrop-filter: blur(14px) saturate(120%);
    -webkit-backdrop-filter: blur(14px) saturate(120%);
    padding-top: 1.1rem;
    padding-bottom: 1.1rem;
    border-bottom: 1px solid var(--color-hairline);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-ink);
    flex-shrink: 0;
}

.navbar__logo-img {
    height: 36px;
    width: auto;
    display: block;
    object-fit: contain;
}

.navbar__nav {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.navbar__link {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-ink);
    position: relative;
    padding-bottom: 2px;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 1px;
    background: var(--color-ink);
    transition: width var(--duration) var(--ease-out);
}

.navbar__link:hover::after,
.navbar__link--active::after { width: 100%; }

.navbar__burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 24px;
    padding: 4px 0;
    z-index: 110;
}

.navbar__burger span {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--color-ink);
    transition: transform var(--duration) var(--ease-out),
    opacity var(--duration) var(--ease-out);
    transform-origin: center;
}

.navbar__burger--open span:first-child {
    transform: translateY(3.5px) rotate(45deg);
}
.navbar__burger--open span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

.navbar__mobile {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    display: flex;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--duration) var(--ease-out),
    visibility var(--duration) var(--ease-out);
}

.navbar__mobile.navbar__mobile--open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.navbar__mobile-link {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 300;
    letter-spacing: 0.04em;
    color: var(--color-ink);
    transition: color var(--duration) var(--ease-out);
}

.navbar__mobile-link:hover { color: var(--color-mid); }


/* ============================================================
   5. PAGE HEADER
   ============================================================ */
.page-header {
    padding: 18vh var(--gutter) 6rem;
    position: relative;
    background-color: var(--color-bg);
    overflow: hidden;
}

.page-header::after {
    content: '';
    position: absolute;
    top: 15%; right: var(--gutter);
    width: 1px; height: 28vh;
    background: linear-gradient(to bottom, transparent, var(--color-hairline), transparent);
    opacity: 0.7;
}

.page-header__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.page-header__meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.page-header__tag {
    font-family: var(--font-sans);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--color-mid);
}

.page-header__rule {
    display: block;
    width: 8rem; height: 1px;
    background: var(--color-hairline);
}

.page-header__title {
    font-family: var(--font-serif);
    font-size: clamp(4rem, 10vw, 9rem);
    font-weight: 300;
    line-height: 0.9;
    letter-spacing: -0.01em;
    margin-bottom: 2rem;
}

.page-header__title em {
    display: block;
    font-style: italic;
    font-weight: 300;
    color: var(--color-mid);
    padding-left: clamp(2rem, 5vw, 7rem);
}

.page-header__subtitle {
    font-family: var(--font-sans);
    font-size: clamp(0.78rem, 1.1vw, 0.92rem);
    font-weight: 300;
    letter-spacing: 0.04em;
    color: var(--color-mid);
    line-height: 1.9;
}


/* ============================================================
   6. FILTER NAV
   ============================================================ */
.filter {
    position: sticky;
    top: 0;
    z-index: 90;
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-hairline);
    border-bottom: 1px solid var(--color-hairline);
    padding: 0 var(--gutter);
}

.filter__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.filter__inner::-webkit-scrollbar { display: none; }

.filter__btn {
    font-family: var(--font-sans);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-subtle);
    padding: 1.25rem 1.75rem 1.25rem 0;
    white-space: nowrap;
    position: relative;
    transition: color var(--duration) var(--ease-out);
    cursor: pointer;
    flex-shrink: 0;
}

.filter__btn::after {
    content: '';
    position: absolute;
    bottom: -1px; left: 0;
    width: 0; height: 1px;
    background: var(--color-ink);
    transition: width var(--duration) var(--ease-out);
}

.filter__btn:hover                { color: var(--color-ink); }
.filter__btn:hover::after         { width: calc(100% - 1.75rem); }
.filter__btn--active              { color: var(--color-ink); }
.filter__btn--active::after       { width: calc(100% - 1.75rem); }


/* ============================================================
   7. PORTFOLIO GRID
   ============================================================ */
.portfolio {
    padding: 0 var(--gutter) var(--space-2xl);
    background-color: var(--color-bg);
}

.portfolio__grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gap);
    padding-top: var(--space-lg);
    align-items: start;
}

/* ---- Card base ---- */
.pcard {
    position: relative;
    background: var(--color-surface);
    transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
    outline: 1px solid var(--color-hairline);
    outline-offset: -1px;
    min-width: 0;
}

.pcard--hidden {
    display: none;
}

.pcard__link {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* ---- Grid span variants ---- */
.pcard--hero   { grid-column: span 12; }
.pcard--half   { grid-column: span 6; }
.pcard--wide   { grid-column: span 8; }
.pcard--narrow { grid-column: span 4; }
.pcard--third  { grid-column: span 4; }

/* ---- Image wrap & aspect ratios ---- */
.pcard__img-wrap {
    position: relative;
    overflow: hidden;
    flex: 1;
}

.pcard--hero   .pcard__img-wrap { aspect-ratio: 5/2; }
.pcard--half   .pcard__img-wrap { aspect-ratio: 4/3; }
.pcard--wide   .pcard__img-wrap { aspect-ratio: 16/9; }
.pcard--narrow .pcard__img-wrap { aspect-ratio: 3/4; }
.pcard--third  .pcard__img-wrap { aspect-ratio: 4/3; }

/* Instagram portrait cards */
.pcard--insta .pcard__img-wrap      { aspect-ratio: 4/5; }
.pcard__img-wrap:has(.carousel)     { aspect-ratio: 4/5; }

/* Social media portrait overrides */
[data-category="social"].pcard--half   .pcard__img-wrap { aspect-ratio: 3/4; }
[data-category="social"].pcard--wide   .pcard__img-wrap { aspect-ratio: 3/4; }
[data-category="social"].pcard--narrow .pcard__img-wrap { aspect-ratio: 3/4; }
[data-category="social"].pcard--third  .pcard__img-wrap { aspect-ratio: 3/4; }

/* ---- ROW-EVENT: fixed height aligns both Event cards to the same row height.
   melika_nettbutikk (pcard--wide, span 8) + IMG_8588 (pcard--narrow, span 4)
   share a fixed 480px height. Width is set by grid column span.
   aspect-ratio: unset removes any competing ratio.
   ---- */
.pcard--row-event .pcard__img-wrap {
    aspect-ratio: unset;
    height: 480px;
}

/* ---- Images ---- */
.pcard__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.8s var(--ease-out);
    will-change: transform;
}

/* melika_nettbutikk: balanced center crop, not anchored to top */
.pcard__img--top {
    object-position: center 38%;
}

.pcard__link:hover .pcard__img { transform: scale(1.04); }

/* ---- Non-article cards: static — no pointer cursor, not clickable ---- */
.pcard:not([data-category="articles"]) .pcard__link {
    cursor: default;
    pointer-events: none;
}

/* Re-enable pointer events for carousel controls */
.pcard:not([data-category="articles"]) .carousel,
.pcard:not([data-category="articles"]) .carousel__btn,
.pcard:not([data-category="articles"]) .carousel__dot {
    pointer-events: auto;
}

/* No image zoom on non-article hover */
.pcard:not([data-category="articles"]) .pcard__link:hover .pcard__img {
    transform: none;
}

/* No info border change on non-article hover */
.pcard:not([data-category="articles"]) .pcard__link:hover .pcard__info {
    border-top-color: transparent;
}

/* ---- Overlay — articles only ---- */
.pcard__overlay { display: none; }

[data-category="articles"] .pcard__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 1.75rem;
    background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 55%);
    opacity: 0;
    transition: opacity var(--duration) var(--ease-out);
}

[data-category="articles"] .pcard__link:hover .pcard__overlay { opacity: 1; }

[data-category="articles"] .pcard__overlay-cta {
    font-family: var(--font-sans);
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-white);
    transform: translateY(6px);
    transition: transform var(--duration) var(--ease-out);
}

[data-category="articles"] .pcard__link:hover .pcard__overlay-cta {
    transform: translateY(0);
}

/* ---- Card info ---- */
.pcard__info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    background: var(--color-bg);
    padding: 1rem var(--space-sm) 1.15rem;
    border-top: 1px solid transparent;
    transition: border-color var(--duration) var(--ease-out);
}

.pcard__link:hover .pcard__info {
    border-top-color: var(--color-hairline);
}

.pcard__info-left {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.pcard__info-right {
    flex-shrink: 0;
    padding-top: 0.15rem;
}

.pcard__category {
    font-family: var(--font-sans);
    font-size: 0.55rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-subtle);
}

.pcard__title {
    font-family: var(--font-serif);
    font-size: clamp(1rem, 1.6vw, 1.5rem);
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--color-ink);
    line-height: 1.2;
}

.pcard__desc {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 300;
    letter-spacing: 0.02em;
    color: var(--color-subtle);
    line-height: 1.7;
    max-width: 42rem;
    margin-top: 0.2rem;
}

.pcard--narrow .pcard__desc,
.pcard--third  .pcard__desc { display: none; }

.pcard__year {
    font-family: var(--font-sans);
    font-size: 0.55rem;
    font-weight: 300;
    letter-spacing: 0.18em;
    color: var(--color-subtle);
}


/* ============================================================
   8. CAROUSEL
   ============================================================ */

.carousel {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.carousel__track {
    display: flex;
    height: 100%;
    transition: transform 0.55s var(--ease-out);
    will-change: transform;
}

.carousel__slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: none !important;
}

.pcard__link:hover .carousel__slide {
    transform: none !important;
}

/* ---- Prev / Next buttons ---- */
.carousel__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 2.2rem;
    height: 2.2rem;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity var(--duration) var(--ease-out),
    background-color 0.2s;
}

.carousel__btn::before {
    content: '';
    display: block;
    width: 7px;
    height: 7px;
    border-top: 1.5px solid var(--color-ink);
    border-right: 1.5px solid var(--color-ink);
}

.carousel__btn--prev { left: 0.8rem; }
.carousel__btn--next { right: 0.8rem; }

.carousel__btn--prev::before { transform: rotate(-135deg) translate(1px, -1px); }
.carousel__btn--next::before { transform: rotate(45deg) translate(-1px, 1px); }

.carousel__btn:hover { background: rgba(255, 255, 255, 1); }

/* Show carousel controls via img-wrap hover (link pointer-events are disabled) */
.pcard__img-wrap:hover .carousel__btn     { opacity: 1; }
.pcard__img-wrap:hover .carousel__counter { opacity: 1; }
.pcard__link:hover .carousel__btn         { opacity: 1; }

/* ---- Slide counter ---- */
.carousel__counter {
    position: absolute;
    bottom: 0.85rem;
    right: 0.9rem;
    font-family: var(--font-sans);
    font-size: 0.5rem;
    font-weight: 400;
    letter-spacing: 0.16em;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(0, 0, 0, 0.3);
    padding: 0.22rem 0.5rem;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--duration) var(--ease-out);
}

.pcard__link:hover .carousel__counter { opacity: 1; }

/* ---- Dot indicators ---- */
.carousel__dots {
    position: absolute;
    bottom: 0.8rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 5px;
    align-items: center;
}

.carousel__dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    border: none;
    padding: 0;
    transition: background 0.3s, transform 0.3s;
    flex-shrink: 0;
}

.carousel__dot--active {
    background: #ffffff;
    transform: scale(1.5);
}

.carousel__dot:hover:not(.carousel__dot--active) {
    background: rgba(255, 255, 255, 0.7);
}


/* ============================================================
   9. FOOTER
   ============================================================ */
.footer {
    padding: 1.75rem var(--gutter);
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-hairline);
    margin-top: 0;
}

.footer__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer__copy {
    font-family: var(--font-sans);
    font-size: 0.575rem;
    font-weight: 300;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-subtle);
}


/* ============================================================
   10. RESPONSIVE — TABLET (max-width: 1024px)
   ============================================================ */
@media (max-width: 1024px) {

    :root {
        --space-xl:  3rem;
        --space-2xl: 4rem;
    }

    .portfolio__grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .pcard--hero   { grid-column: span 6; }
    .pcard--half   { grid-column: span 3; }
    .pcard--wide   { grid-column: span 4; }
    .pcard--narrow { grid-column: span 2; }
    .pcard--third  { grid-column: span 2; }

    .pcard--hero .pcard__img-wrap   { aspect-ratio: 16/7; }
    .pcard--insta .pcard__img-wrap  { aspect-ratio: 4/5; }
    .pcard__img-wrap:has(.carousel) { aspect-ratio: 4/5; }

    /* Row-event tablet: wide=span4, narrow=span2, fills one 6-col row */
    .pcard--row-event .pcard__img-wrap {
        aspect-ratio: unset;
        height: 360px;
    }

    .carousel__btn     { opacity: 1; }
    .carousel__counter { opacity: 1; }
}


/* ============================================================
   11. RESPONSIVE — MOBILE (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {

    :root {
        --space-xl:  2.5rem;
        --space-2xl: 3.5rem;
        --gutter:    1.5rem;
        --grid-gap:  0.6rem;
    }

    .navbar { padding: 1.5rem var(--gutter); }
    .navbar__logo-img { height: 28px; }
    .navbar__nav { display: none; }
    .navbar__burger { display: flex; }

    .page-header { padding-top: 14vh; padding-bottom: 4rem; }
    .page-header::after { display: none; }
    .page-header__title em { padding-left: 1.5rem; }

    .filter__btn { padding-left: 0; padding-right: 1.25rem; }

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

    .pcard--hero,
    .pcard--half,
    .pcard--wide,
    .pcard--narrow,
    .pcard--third { grid-column: span 1; }

    /* Base mobile aspect ratios */
    .pcard--hero   .pcard__img-wrap,
    .pcard--half   .pcard__img-wrap,
    .pcard--wide   .pcard__img-wrap,
    .pcard--narrow .pcard__img-wrap,
    .pcard--third  .pcard__img-wrap { aspect-ratio: 4/3; }

    /* Preserve portrait ratios */
    .pcard--insta .pcard__img-wrap      { aspect-ratio: 4/5; }
    .pcard__img-wrap:has(.carousel)     { aspect-ratio: 4/5; }

    [data-category="social"].pcard--half   .pcard__img-wrap,
    [data-category="social"].pcard--wide   .pcard__img-wrap,
    [data-category="social"].pcard--narrow .pcard__img-wrap,
    [data-category="social"].pcard--third  .pcard__img-wrap { aspect-ratio: 3/4; }

    /* Row-event mobile: stacked full-width — restore per-card natural ratios */
    .pcard--row-event .pcard__img-wrap {
        height: auto;
        aspect-ratio: 4/3;
    }
    .pcard--narrow.pcard--insta.pcard--row-event .pcard__img-wrap {
        height: auto;
        aspect-ratio: 4/5;
    }

    .pcard--narrow .pcard__desc,
    .pcard--third  .pcard__desc { display: block; }

    .footer__inner { justify-content: flex-start; }

    .carousel__btn     { opacity: 1; }
    .carousel__counter { opacity: 1; }
}


/* ============================================================
   12. RESPONSIVE — SMALL MOBILE (max-width: 480px)
   ============================================================ */
@media (max-width: 480px) {

    .navbar__logo-img { display: none; }
    .page-header__title { font-size: clamp(3.5rem, 16vw, 5rem); }
    .page-header__title em { padding-left: 1rem; }
    .pcard__info { flex-direction: column; gap: 0.4rem; }
    .pcard__year { display: none; }
    .carousel__btn { width: 1.9rem; height: 1.9rem; }
}


/* ============================================================
   13. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }

    .fade-in         { opacity: 1; transform: none; }
    .reveal          { opacity: 1; transform: none; }
    .carousel__track { transition: none; }
}