/* ============================================================
   TRANSPARENT HEADER — projects-hero pages
   ============================================================ */
body:has(.projects-hero) {
    padding-top: 0;
}
body:has(.projects-hero) .site-header {
    background: transparent;
}
body:has(.projects-hero) .top-bar {
    background: rgba(0, 0, 0, 0.5);
}
body:has(.projects-hero) .site-nav {
    background: transparent;
    border-bottom-color: transparent;
}
body:has(.projects-hero) .site-nav__products-btn,
body:has(.projects-hero) .site-nav__links a,
body:has(.projects-hero) .site-nav__icon-btn,
body:has(.projects-hero) .site-nav__cart-count {
    color: var(--color-white);
}

/* Active link underline κρυμμένο στο transparent state */
body:has(.projects-hero) .site-nav__links a.is-active::before,
body:has(.projects-hero) .site-nav__products-btn.is-active::before {
    display: none;
}

/* ------------------------------------------------------------
   SCROLLED STATE — μόλις scrollάρουμε, το nav γίνεται λευκό
   ------------------------------------------------------------ */
body:has(.projects-hero) .site-header.is-scrolled .top-bar {
    background: var(--color-black);
}

body:has(.projects-hero) .site-header.is-scrolled .site-nav {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-gray-100);
}

body:has(.projects-hero) .site-header.is-scrolled .site-nav__products-btn,
body:has(.projects-hero) .site-header.is-scrolled .site-nav__links a,
body:has(.projects-hero) .site-header.is-scrolled .site-nav__icon-btn,
body:has(.projects-hero) .site-header.is-scrolled .site-nav__cart-count {
    color: var(--color-black);
}

/* Scrolled: επαναφορά active underline */
body:has(.projects-hero) .site-header.is-scrolled .site-nav__links a.is-active::before,
body:has(.projects-hero) .site-header.is-scrolled .site-nav__products-btn.is-active::before {
    display: block;
}

/* Scrolled: επαναφορά dark logo, κρύψε light */
body:has(.projects-hero) .site-header.is-scrolled .site-nav__logo-img--light {
    display: none !important;
}
body:has(.projects-hero) .site-header.is-scrolled .site-nav__logo-img--default {
    display: block !important;
}

/* ============================================================
   PROJECTS ARCHIVE — HERO
   ============================================================ */
.projects-hero {
    position: relative;
    height: 850px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.projects-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-color: var(--color-gray-800);
}

.projects-hero__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(0,0,0,0.6) 5%, rgba(49,49,49,0) 46%),
        linear-gradient(90deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.3) 100%);
}

.projects-hero__inner {
    position: relative;
    z-index: 2;
    width: 94%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    height: 100%;
    padding-top: 40px;
}

.projects-breadcrumb {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    font-weight: 200;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--color-white);
    margin-top: 40px;
}

.projects-breadcrumb a {
    color: var(--color-white);
    text-decoration: none;
    transition: opacity 0.2s;
}

.projects-breadcrumb a:hover {
    opacity: 0.7;
}

.projects-breadcrumb__sep {
    display: inline-block;
    width: 4px;
    height: 8px;
    background-color: var(--color-white);
    clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.projects-hero__title {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 140px;
    font-weight: 100;
    letter-spacing: 42px;
    text-transform: uppercase;
    color: var(--color-white);
    line-height: 1;
    text-align: center;
    white-space: nowrap;
}

/* ============================================================
   PROJECTS ARCHIVE — INTRO
   ============================================================ */
.projects-intro {
    padding-top: 80px;
    padding-bottom: 80px;
}

.projects-intro__inner {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.projects-intro__title {
    font-size: 32px;
    font-weight: 200;
    letter-spacing: 0.96px;
    text-transform: uppercase;
    color: var(--color-black);
    line-height: 1;
}

.projects-intro__text {
    font-size: 16px;
    font-weight: 200;
    letter-spacing: 0.48px;
    line-height: 1.4;
    color: var(--color-gray-700);
    max-width: 1445px;
}

/* ============================================================
   PROJECTS ARCHIVE — LIST
   ============================================================ */
.projects-list {
    padding-bottom: 120px;
}

.projects-list__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px 16px;
}

/* featured card: full width */
.project-card--featured {
    grid-column: 1 / -1;
}

/* half card: single column */
.project-card--half {
    grid-column: span 1;
}

/* image */
.project-card__image-link {
    display: block;
    text-decoration: none;
}

.project-card__image {
    background-size: cover;
    background-position: center;
    background-color: var(--color-gray-100);
    position: relative;
    overflow: hidden;
}

.project-card--featured .project-card__image {
    height: 570px;
}

.project-card--half .project-card__image {
    height: 570px;
}

.project-card__image-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.1);
    transition: background 0.3s ease;
}

.project-card:hover .project-card__image-overlay {
    background: rgba(0, 0, 0, 0.2);
}

/* body */
.project-card__body {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-top: 40px;
}

.project-card__title {
    font-size: 24px;
    font-weight: 200;
    letter-spacing: 0.72px;
    line-height: 1;
    color: var(--color-black);
}

.project-card__title a {
    color: inherit;
    text-decoration: none;
}

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

.project-card__excerpt {
    font-size: 16px;
    font-weight: 200;
    letter-spacing: 0.48px;
    line-height: 1.4;
    color: var(--color-gray-700);
    max-width: 701px;
}

.project-card__more {
    display: inline-block;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--color-black);
    text-decoration: underline;
    text-decoration-color: var(--color-primary);
    text-underline-offset: 4px;
    transition: color 0.2s;
}

.project-card__more:hover {
    color: var(--color-primary);
}

/* ============================================================
   RESPONSIVE — ARCHIVE
   ============================================================ */
@media (max-width: 991px) {
    .projects-hero {
        height: auto;
        min-height: 0;
        aspect-ratio: 390 / 560;
    }

    .projects-hero__title {
        font-size: clamp(40px, 12vw, 72px);
        letter-spacing: clamp(6px, 3vw, 16px);
    }

    .projects-intro {
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .projects-intro__title {
        font-size: clamp(20px, 6vw, 28px);
    }

    .projects-intro__text {
        font-size: clamp(14px, 4vw, 18px);
    }

    .projects-list {
        padding-bottom: 50px;
    }

    /* Single column; all cards full-width (Figma mobile) */
    .projects-list__inner {
        grid-template-columns: 1fr;
        gap: clamp(40px, 12vw, 56px);
    }

    .project-card--featured,
    .project-card--half {
        grid-column: 1 / -1;
    }

    .project-card--featured .project-card__image,
    .project-card--half .project-card__image {
        height: auto;
        aspect-ratio: 358 / 230;       /* Figma project image ratio */
    }

    .project-card__title {
        font-size: clamp(20px, 6vw, 24px);
    }

    .project-card__excerpt {
        font-size: clamp(14px, 4vw, 16px);
    }
}

/* ============================================================
   PROJECT SINGLE — HERO
   ============================================================ */
.project-single__hero {
    position: relative;
    height: 850px;
    background-size: cover;
    background-position: center;
    background-color: var(--color-gray-800);
    display: flex;
    align-items: flex-end;
}
.project-single__hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(0,0,0,0.6) 5%, rgba(49,49,49,0) 46%),
        linear-gradient(90deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.3) 100%);
}
.project-single__hero-inner {
    position: relative;
    z-index: 2;
    padding-bottom: 80px;
    width: 94%;
    margin: 0 auto;
}

/* Breadcrumb */
.project-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 48px;
    font-size: 12px;
    font-weight: 200;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--color-white);
}
.project-breadcrumb a {
    color: var(--color-white);
    text-decoration: none;
    transition: opacity 0.2s;
}
.project-breadcrumb a:hover { opacity: 0.7; }
.project-breadcrumb span   { color: var(--color-white); }

/* Title */
.project-single__title {
    font-size: 140px;
    font-weight: 100;
    letter-spacing: 42px;
    text-transform: uppercase;
    color: var(--color-white);
    line-height: 1;
    text-align: center;
}

/* ============================================================
   PROJECT SINGLE — DESCRIPTION
   ============================================================ */
.project-single__desc-section {
    padding: 80px 0 0;
}
.project-single__desc-wrap {
    width: 75%;
    margin: 0 auto;
}
.project-single__desc-wrap p,
.project-single__desc p {
    font-size: 16px;
    font-weight: 200;
    letter-spacing: 0.48px;
    line-height: 1.4;
    color: var(--color-gray-700);
    margin-bottom: 1.4em;
}

/* ============================================================
   PROJECT SINGLE — GALLERY
   ============================================================ */
.project-single__gallery {
    padding: 80px 0 120px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 94%;
    margin: 0 auto;
}
.project-single__gallery-main {
    width: 100%;
    height: 700px;
    overflow: hidden;
    border-radius: 14px;
}
.project-single__gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.project-single__gallery-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.project-single__gallery-img {
    height: 700px;
    overflow: hidden;
    border-radius: 6px;
}
.project-single__gallery-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.project-single__gallery-img:hover img {
    transform: scale(1.03);
}

/* ============================================================
   PROJECT SINGLE — INTEREST FORM
   ============================================================ */
.project-single__form-section {
    padding-bottom: 120px;
}
.project-form-box {
    background: var(--color-off-white);
    padding: 80px;
    width: 94%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
}
.project-form-box__title {
    font-size: 48px;
    font-weight: 200;
    letter-spacing: 0;
    line-height: 1.3;
    color: var(--color-black);
    text-transform: uppercase;
}
.project-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.project-form__top-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
}
.project-form__field { display: flex; flex-direction: column; }
.project-form__input,
.project-form__textarea {
    background: var(--color-white);
    border: none;
    outline: none;
    padding: 18px 32px;
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 200;
    letter-spacing: 0.48px;
    color: var(--color-gray-800);
    width: 100%;
    transition: box-shadow 0.2s;
}
.project-form__input::placeholder,
.project-form__textarea::placeholder {
    color: var(--color-gray-800);
    font-weight: 200;
    letter-spacing: 0.48px;
    text-transform: uppercase;
}
.project-form__input:focus,
.project-form__textarea:focus {
    box-shadow: inset 0 0 0 1px var(--color-primary);
}
.project-form__textarea {
    resize: vertical;
    min-height: 218px;
    padding-top: 32px;
}
.project-form__disclaimer {
    font-size: 16px;
    font-weight: 200;
    letter-spacing: 0.48px;
    line-height: 1.4;
    color: var(--color-black);
    margin-top: 2px;
}
.project-form__submit { align-self: flex-start; margin-top: 12px; }
.project-form__feedback {
    min-height: 24px;
    font-size: 16px;
    font-weight: 300;
    margin-top: 12px;
}
.project-form__feedback.contact-form__feedback--success { color: #2e7d32; }
.project-form__feedback.contact-form__feedback--error   { color: var(--color-primary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
    .project-single__title {
        font-size: clamp(40px, 12vw, 72px);
        letter-spacing: clamp(6px, 3vw, 16px);
    }
    .project-single__hero {
        height: auto;
        min-height: 0;
        aspect-ratio: 390 / 560;
    }
    /* Gallery: stack all images single-column (Figma mobile) */
    .project-single__gallery {
        gap: clamp(12px, 4vw, 16px);
        padding-bottom: 50px;
    }
    .project-single__gallery-main {
        height: auto;
        aspect-ratio: 358 / 230;
        border-radius: 8px;
    }
    .project-single__gallery-pair {
        grid-template-columns: 1fr;
        gap: clamp(12px, 4vw, 16px);
    }
    .project-single__gallery-img {
        height: auto;
        aspect-ratio: 358 / 230;
    }
    .project-single__desc-section { padding-top: 50px; }
    .project-single__desc-wrap    { width: 92%; }

    /* Description text: Figma mobile spec (14px / 1.6 / -0.28px) */
    .project-single__desc-wrap p,
    .project-single__desc p {
        font-size: 14px;
        line-height: 1.6;
        letter-spacing: -0.28px;
    }

    /* Interest form: stack name/email/phone, fluid title */
    .project-form-box { padding: clamp(28px, 8vw, 48px) clamp(20px, 6vw, 40px); }
    .project-form-box__title { font-size: clamp(28px, 8vw, 40px); }
    .project-form__top-row { grid-template-columns: 1fr; }
    .project-single__form-section { padding-bottom: 50px; }
}