/* =========================================
   1. Base / Reset
========================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: #222;
  color: #333;
}

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

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

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1600px, 100% - 1rem);
  margin-inline: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Μπάρα τίτλου τρέχουσας σελίδας για mobile/tablet */
.current-page-mobile {
  display: none;            /* default: δεν φαίνεται σε desktop */
}

/* Αποστάσεις για EL / EN και πραγματικό ύψος header */
:root {
  --lang-gap-horizontal: 0.5rem;
  --header-h: 100px;

  /* =========================================
     ΡΥΘΜΙΣΗ ΘΕΣΗΣ ΕΙΚΟΝΩΝ HERO

     Οι τιμές "-mobile" εφαρμόζονται σε οθόνες έως 900px.
  ========================================= */

  /* Αρχική */
  --hero-home-x: 50%;
  --hero-home-y: 50%;
  --hero-home-x-mobile: 50%;
  --hero-home-y-mobile: 50%;

  /* Οι υπηρεσίες μας */
  --hero-services-x: 50%;
  --hero-services-y: 50%;
  --hero-services-x-mobile: 50%;
  --hero-services-y-mobile: 50%;

  /* Τα έργα μας */
  --hero-projects-x: 50%;
  --hero-projects-y: 0%;
  --hero-projects-x-mobile: 50%;
  --hero-projects-y-mobile: 0%;

  /* Σχετικά με εμάς */
  --hero-aboutus-x: 50%;
  --hero-aboutus-y: 50%;
  --hero-aboutus-x-mobile: 50%;
  --hero-aboutus-y-mobile: 50%;

  /* Blog */
  --hero-blog-x: 50%;
  --hero-blog-y: 50%;
  --hero-blog-x-mobile: 50%;
  --hero-blog-y-mobile: 50%;

  /* Επικοινωνία */
  --hero-contact-x: 50%;
  --hero-contact-y: 30%;
  --hero-contact-x-mobile: 50%;
  --hero-contact-y-mobile: 30%;
}

/* =========================================
   2. Header & Navigation
========================================= */

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10050;
  background: #000;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    background-color 0.22s ease,
    background 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    backdrop-filter 0.22s ease;
}

/* Όπως στο La Boheme: διαφανές header όταν η σελίδα βρίσκεται στην κορυφή */
body.is-top .site-header {
  background: rgba(0, 0, 0, 0.253);
  border-bottom-color: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px;
}

/* δεξί μέρος header: search + γλώσσες */
.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Logo */

.logo a {
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1rem;
  text-transform: uppercase;
}

.logo span {
  color: #8cc63f;
  margin-left: 0.25rem;
}

/* Logo image styling for P&N Engineering */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-img {
  height: 90px;
  width: auto;
  object-fit: contain;
}

/* Μπάρα Αναζήτησης */

/* Κουμπί αναζήτησης */
.search-toggle {
  background: transparent;
  background-color: transparent;
  border: 0;
  box-shadow: none;

  cursor: pointer;
  width: 32px;
  height: 32px;
  padding: 0;

  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  flex-shrink: 0;

  -webkit-appearance: none;
  appearance: none;
}

/* Καμία άσπρη γραμμή / κουτί στο focus */
.search-toggle:focus,
.search-toggle:focus-visible {
  outline: none;
}

/* Το ίδιο και όταν είναι ενεργό */
.search-toggle:active {
  outline: none;
}

/* Το icon του φακού */
.search-toggle svg {
  width: 20px;
  height: 20px;
  display: block;
  background: transparent;
  stroke: #fff;         /* λευκό όταν είναι κλειστό */
}

/* Όταν είναι ανοιχτή η αναζήτηση → πράσινος φακός */
.search-toggle.active svg {
  stroke: #8cc63f;
}

/* Hover */
.search-toggle:hover svg {
  stroke: #8cc63f;
}

/* Wrapper για φακό + μπάρα αναζήτησης */
.search-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-direction: row-reverse; /* ο φακός δεξιά, η μπάρα ανοίγει αριστερά */
}

.site-search input[type="search"] {
  outline: none;
  border-radius: 999px;
  border: 1px solid #555;
  background: #111;
  color: #fff;
  font: inherit;

  /* Αρχική κλειστή κατάσταση */
  width: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
  opacity: 0;

  transition:
    width 0.35s ease,
    padding 0.35s ease,
    opacity 0.25s ease;
}

/* όταν το wrapper έχει .is-open, ανοίγει η μπάρα */
.site-search.is-open input[type="search"] {
  width: 230px;
  padding-left: 0.6rem;
  padding-right: 0.3rem;
  opacity: 1;
}

.site-search {
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  transition: opacity 0.3s ease;
}

.site-search.is-open {
  opacity: 1;
  pointer-events: auto;
}


/* Main navigation */

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-size: 1.1rem;
  text-transform: none;
  letter-spacing: 0.05em;
}

.main-nav a:hover {
  color: #8cc63f;
}

/* Ενεργή επιλογή στο μενού */
.main-nav a.active {
  color: #8cc63f;
  text-decoration: underline;
}

.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* Σταθερό πλάτος για το μπλοκ του menu στην desktop προβολή */
@media (min-width: 901px) {
  .main-nav ul {
    width: 550px;
    justify-content: space-between;
    margin-left: 4rem;
  }
}

/* Mobile nav */

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0;
  margin-right: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px 0;
  background: #fff;
  transition: background 0.2s ease;
}

.nav-toggle.active span {
  background: #8cc63f;
}

/* Προσβασιμότητα (screen-reader only) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* =========================================
   3. Hero (Global)
========================================= */

.hero {
  /* Default hero = Αρχική */
  --hero-active-x: var(--hero-home-x);
  --hero-active-y: var(--hero-home-y);

  position: relative;
  min-height: 70vh;
  color: #fff;
  background-image: url("../img/hero/home.jpg");
  background-position: var(--hero-active-x) var(--hero-active-y);
  background-size: cover;
  background-repeat: no-repeat;
}

/* Το πρώτο hero εκτείνεται πίσω από το sticky header, όπως στο La Boheme.
   Η πρόσθετη εσωτερική έκταση διατηρεί αμετάβλητη τη θέση του περιεχομένου
   και το συνολικό οπτικό ύψος που είχε πριν το overlay. */
main > .hero:first-child {
  margin-top: calc(var(--header-h) * -1 - 1px);
  min-height: calc(70vh + var(--header-h));
}

main > .hero:first-child .hero-inner {
  padding-top: calc(6rem + var(--header-h));
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0,0,0,0.55), rgba(0,0,0,0.4));
}

.hero-inner {
  position: relative;
  padding: 6rem 0 5rem;
  max-width: 700px;
}

.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.85rem;
  color: #c7ff8e;
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 1rem;
}

.hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 36rem;
  color: #f0f0f0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

/* =========================================
   4. Sections / Layout / Cards
========================================= */

:root {
  --section-padding-top: 3rem;
  --section-padding-bottom: 4rem;
}

.section {
  padding:
    var(--section-padding-top)
    0
    var(--section-padding-bottom);
}

/* Οθόνες υψηλής ανάλυσης, π.χ. 2560 × 1600 */
html.screen-qhd-plus {
  --section-padding-top: 1.5rem;
  --section-padding-bottom: 4rem;
}

.section-light {
  background: #f5f5f5;
}

.section-dark {
  background: #111;
  color: #f5f5f5;
}

.section-header h2 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.section-header p {
  margin-top: 0;
  color: #666;
}

.section-dark .section-header p {
  color: #aaa;
}

/* Grids & cards */

.cards-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.two-cols {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.three-cols {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: #fff;
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.section-dark .card {
  background: #1a1a1a;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.card p {
  margin-top: 0;
  color: #555;
}

.section-dark .card p {
  color: #ddd;
}

.card-service ul {
  padding-left: 1.2rem;
  margin: 0.75rem 0 0;
  color: #555;
}

.section-dark .card-service ul {
  color: #ccc;
}

.card-service li + li {
  margin-top: 0.45rem;
}

.services-support-note {
  max-width: 72rem;
  margin: 2.5rem 0 0;
  padding-left: 1rem;
  border-left: 4px solid #8cc63f;
  color: #333;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.7;
}


/* Service categories: preserve the existing card component while each
   category lives in its own alternating section. */
.service-cards-grid {
  align-items: stretch;
}

.service-cards-grid .card-service {
  height: 100%;
}

.service-cards-grid .card-service h3 {
  margin: 0;
  line-height: 1.45;
}

.card-service-detail {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.9em;
  font-weight: 400;
  line-height: 1.5;
  color: #666;
}

.section-dark .card-service-detail {
  color: #ccc;
}

.section-dark .services-support-note {
  color: #f5f5f5;
}

.card-project-image {
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  height: 180px;
}

.card-project-image.placeholder {
  background: linear-gradient(135deg, #333, #555);
}

.section-dark .card-project-image.placeholder {
  background: linear-gradient(135deg, #444, #777);
}

/* =========================================
   5. About Us
========================================= */

.aboutus {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  background: #fff;
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.section-dark .aboutus {
  background: #1a1a1a;
}

.aboutus-text {
  margin-top: 0;
  font-style: italic;
}

.aboutus-author {
  margin-bottom: 0;
  margin-top: 1rem;
  font-weight: 600;
}

/* =========================================
   6. Blog
========================================= */

.card-blog {
  position: relative;
  padding-bottom: 3rem;
}

.card-blog h3 {
  margin-bottom: 0.5rem;
}

.card-blog p {
  margin-bottom: 0;
}

.section-cta {
  margin-top: 2.5rem;
}

/* =========================================
   7. Contact
========================================= */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: flex-start;
}

.contact-details {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.contact-details li {
  margin-bottom: 0.5rem;
}

.contact-form {
  background: #111;
  color: #eee;
  border: 1px solid #333;
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.contact-form input,
.contact-form textarea {
  background: #1a1a1a;
  color: #f5f5f5;
  border: 1px solid #444;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #8cc63f;
  outline: none;
}

/* Form fields */

.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}

label {
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

input,
textarea {
  border-radius: 0.35rem;
  border: 1px solid #ccc;
  padding: 0.6rem 0.7rem;
  font: inherit;
}

textarea {
  resize: vertical;
}

/* =========================================
   8. Buttons
========================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.7rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    background 0.15s ease, color 0.15s ease;
}

.btn.primary {
  background: #8cc63f;
  color: #000;
  box-shadow: 0 12px 30px rgba(140, 198, 63, 0.45);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(140, 198, 63, 0.6);
}

.btn.ghost {
  background: transparent;
  color: #fff;
  border: 1px solid #fff;
}

.btn.ghost:hover {
  background: #fff;
  color: #000;
}

.btn.link {
  background: transparent;
  color: #8cc63f;
  padding-inline: 0;
}

.btn.link:hover {
  text-decoration: underline;
}

/* =========================================
   9. Footer
========================================= */

.site-footer {
  background: #000;
  color: #999;
  padding: 1.5rem 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.site-footer nav a {
  margin-left: 0.5rem;
  font-size: 0.9rem;
}

/* Active link στο footer */
.site-footer nav a.active {
  color: #8cc63f;
}

.site-footer nav a:first-child {
  margin-left: 0;
}

/* FOOTER SOCIAL ICONS */
.social-icons-footer {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.social-icons-footer a svg {
  fill: #999;
  transition: fill 0.2s ease, opacity 0.2s ease;
}

.social-icons-footer a:hover svg {
  fill: #8cc63f;
}

.social-icons-footer a:not([href]) {
  cursor: default;
}

/* =========================================
   10. Language Switcher (HEADER μόνο, ΠΑΝΤΑ οριζόντιο)
========================================= */

/* Θέση του language switcher στο HEADER (layout μόνο) */
.site-header .header-right .lang-switcher {
  /* margin-left: 8rem; */
  display: flex;
  align-items: center;
}

/* Βασική εμφάνιση language στο header */
.lang-switcher {
  display: flex;
  align-items: center;
  font-size: 0.95rem;
  text-transform: uppercase;
}

/* EL / EN: βασικό στυλ, χωρίς κουμπάκια */
.lang-switcher a {
  /* color: #ccc; */
  text-decoration: none;
  padding: 0;
  border: none;
  background: none;
  min-width: 0;
  line-height: 1;          /* ίδια γραμμή βάσης */
}

/* Hover */
.lang-switcher a:hover {
  color: #fff;
}

/* Active γλώσσα (header) */
.lang-switcher .active-lang {
  color: #8cc63f;
  font-weight: 600;
}

/* Διαχωριστής: κάθετη γραμμή πάνω στο EN (δεύτερο link) */
.lang-switcher a + a {
  border-left: 1px solid #bbb;
  padding-left: var(--lang-gap-horizontal);
  margin-left: var(--lang-gap-horizontal);
}


/* =========================================
   11. Hero Variants (Per Page)
========================================= */

.hero.sub-hero {
  min-height: 70vh;
  background-size: cover;
}

.hero-services {
  --hero-active-x: var(--hero-services-x);
  --hero-active-y: var(--hero-services-y);
  background-image: url("../img/hero/services.jpg");
}

.hero-projects {
  --hero-active-x: var(--hero-projects-x);
  --hero-active-y: var(--hero-projects-y);
  background-image: url("../img/hero/projects.jpg");
}

.hero-aboutus {
  --hero-active-x: var(--hero-aboutus-x);
  --hero-active-y: var(--hero-aboutus-y);
  background-image: url("../img/hero/aboutus.jpg");
}

.hero-blog {
  --hero-active-x: var(--hero-blog-x);
  --hero-active-y: var(--hero-blog-y);
  background-image: url("../img/hero/blog.jpg");
}

.hero-contact {
  --hero-active-x: var(--hero-contact-x);
  --hero-active-y: var(--hero-contact-y);
  background-image: url("../img/hero/contact.jpg");
}

/* Ξεχωριστή θέση hero για tablet / mobile */
@media (max-width: 900px) {
  .hero {
    --hero-active-x: var(--hero-home-x-mobile);
    --hero-active-y: var(--hero-home-y-mobile);
  }

  .hero-services {
    --hero-active-x: var(--hero-services-x-mobile);
    --hero-active-y: var(--hero-services-y-mobile);
  }

  .hero-projects {
    --hero-active-x: var(--hero-projects-x-mobile);
    --hero-active-y: var(--hero-projects-y-mobile);
  }

  .hero-aboutus {
    --hero-active-x: var(--hero-aboutus-x-mobile);
    --hero-active-y: var(--hero-aboutus-y-mobile);
  }

  .hero-blog {
    --hero-active-x: var(--hero-blog-x-mobile);
    --hero-active-y: var(--hero-blog-y-mobile);
  }

  .hero-contact {
    --hero-active-x: var(--hero-contact-x-mobile);
    --hero-active-y: var(--hero-contact-y-mobile);
  }
}

/* =========================================
   12. Footer σε tablets & κινητά (<= 960px)
========================================= */

@media (max-width: 960px) {
  .site-footer .footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
  }

  /* 1) Πρώτα το menu */
  .site-footer nav {
    order: 1;
  }

  .site-footer nav a {
    display: inline-block;
    margin: 0 0.5rem 0.25rem;
  }

  /* 2) Μετά τα social */
  .site-footer .social-icons-footer {
    order: 2;
    display: flex;
    justify-content: center;
    gap: 0.75rem;
  }

  /* 3) Τελευταίο το copyright */
  .site-footer .footer-copy {
    order: 3;
    font-size: 0.8rem;
    opacity: 0.85;
    margin-top: 0.5rem;
  }
}


/* =========================================
   13. Responsive
========================================= */

/* 13.0 – Κοινή συμπεριφορά menu / burger για μέχρι 900px */
@media (max-width: 900px) {
  .main-nav {
    flex: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
  }

  .nav-toggle {
    display: inline-block;
    margin: 0;
  }

  .main-nav ul {
    position: absolute;
    inset-inline: 0;
    top: 100px;
    background: #000;
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    gap: 0.75rem;
    display: none;
  }

  .main-nav.open ul {
    display: flex;
  }
}

/* =========================================
   13.1 Σμίκρυνση οθόνης (901px – 1180px)
========================================= */

@media (min-width: 901px) and (max-width: 1180px) {
  .header-inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 1.5rem;
    row-gap: 0;
    height: auto;
    padding-block: 0.5rem;
  }

  .logo {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
  }

  .logo-img {
    height: 80px;
  }

  .main-nav {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    display: flex;
    justify-content: center;
  }

  .main-nav ul {
    width: 550px;
    margin: 0 auto;
    justify-content: space-between;
  }

  .header-right {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    justify-content: flex-end;
    width: 550px;
    margin: 0 auto;
    flex-wrap: nowrap;
  }

  .site-header .header-right .lang-switcher {
    margin-left: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
  }

  .site-header .lang-switcher a {
    font-size: 0.9rem;
  }

  .header-search {
    order: 1;
  }

  .header-lang {
    order: 2;
  }

  .search-toggle {
    width: 22px;
    height: 22px;
  }

  .search-toggle svg {
    width: 22px;
    height: 22px;
    transform: scale(0.9);
    transform-origin: center;
  }

  .site-search.is-open input[type="search"] {
    width: 465px;
  }
}

/* =========================================
   13.2 Tablet (501px – 900px)
========================================= */

@media (min-width: 501px) and (max-width: 900px) {
  .header-inner {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    height: auto;
    padding-block: 0.5rem;
    gap: 0.75rem;
  }

  .logo {
    flex: 1;
    order: 1;
  }

  .main-nav {
    order: 3;
  }

  .header-right {
    order: 2;
    flex: 0;
    display: flex;
    align-items: center;
    gap: 0.6rem;
  }

  .header-search {
    order: 1;
  }

  .header-lang {
    order: 2;
  }

  /* Γλώσσες ΠΑΝΤΑ οριζόντια και εδώ */
  .site-header .header-right .lang-switcher {
    margin-left: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
  }

  .logo-img {
    height: 90px;
  }

  .search-toggle {
    width: 26px;
    height: 26px;
  }

  .search-toggle svg {
    width: 26px;
    height: 22px;
    transform: scale(1);
    transform-origin: center;
  }

  .site-search.is-open input[type="search"] {
    width: 190px;
  }

  .two-cols,
  .three-cols,
  .aboutus,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-inner {
    padding-top: 4.5rem;
  }

  .current-page-mobile {
    display: block;
    color: #8cc63f;
    padding-block: 0 0.2rem;
    text-transform: none;
    font-size: 1rem;
    text-decoration: underline;
  }
}

/* =========================================
   13.3 Mobile (<= 500px)
========================================= */

@media (max-width: 500px) {
  .header-inner {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    height: auto;
    padding-block: 0.5rem;
    gap: 0.5rem;
  }

  .main-nav ul {
    position: absolute;
    inset-inline: 0;
    top: 70px;
    background: #000;
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    gap: 0.75rem;
    display: none;
  }

  .logo {
    flex: 1;
    order: 1;
  }

  .main-nav {
    order: 3;
  }

  .header-right {
    order: 2;
    flex: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }

  .header-search {
    order: 1;
  }

  .header-lang {
    order: 2;
  }

  .logo-img {
    height: 65px;
  }

  .search-toggle {
    width: 20px;
    height: 20px;
  }

  .search-toggle svg {
    width: 20px;
    height: 20px;
    transform: scale(0.9);
    transform-origin: center;
  }

  /* Γλώσσες ΠΑΝΤΑ οριζόντια και στο mobile */
  .site-header .header-right .lang-switcher {
    margin-left: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
  }

  .site-header .lang-switcher a {
    font-size: 0.8rem;
  }

  .site-search.is-open input[type="search"] {
    width: 110px;
    font-size: 0.75rem;
  }

  .two-cols,
  .three-cols,
  .aboutus,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-inner {
    padding-top: 4.5rem;
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .section-header {
    text-align: center;
  }

  .current-page-mobile {
    display: block;
    color: #8cc63f;
    padding-block: 0 0.2rem;
    text-transform: none;
    font-size: 1rem;
    text-decoration: underline;
  }

  :root {
  --lang-gap-horizontal: 0.3rem;
  }
}

/* =========================================
   13.4 Πολύ μικρές οθόνες (<= 350px)
========================================= */

@media (max-width: 350px) {
  .header-inner {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    height: auto;
    padding-block: 0.2rem;
    gap: 0.2rem;
  }

  .main-nav ul {
    position: absolute;
    inset-inline: 0;
    top: 50px;
    background: #000;
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    gap: 0.75rem;
    display: none;
  }

  .logo {
    flex: 1;
    order: 1;
  }

  .main-nav {
    order: 3;
  }

  .header-right {
    order: 2;
    flex: 0;
    display: flex;
    align-items: center;
    gap: 0.2rem;
  }

  .header-search {
    order: 1;
  }

  .header-lang {
    order: 2;
  }

  .logo-img {
    height: 50px;
  }

  .search-toggle {
    width: 20px;
    height: 20px;
  }

  .search-toggle svg {
    width: 20px;
    height: 20px;
    transform: scale(0.7);
    transform-origin: center;
  }

  /* Πάλι οριζόντια οι γλώσσες */
  .site-header .header-right .lang-switcher {
    margin-left: 0;
    margin-right: 0.2rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
  }

  .site-header .lang-switcher a {
    font-size: 0.5rem;
  }

  .site-search.is-open input[type="search"] {
    width: 60px;
    height: 25px;
    font-size: 0.38rem;
  }

  .two-cols,
  .three-cols,
  .aboutus,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-inner {
    padding-top: 4.5rem;
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .section-header {
    text-align: center;
  }

  .current-page-mobile {
    display: block;
    color: #8cc63f;
    padding-block: 0 0.2rem;
    text-transform: none;
    font-size: 1rem;
    text-decoration: underline;

    --header-scale: 1;
    font-size: calc(0.7rem * var(--header-scale));
  }

  :root {
  --lang-gap-horizontal: 0.2rem;
  }
}

/* =========================================
   13.5 ΠΑΡΑ πολύ μικρές οθόνες (<= 260px)
   – search bar ως drop-down overlay
========================================= */

@media (max-width: 260px) {
  .search-wrapper {
    position: static;
  }

  .site-search {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;

    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 0.25s ease,
      transform 0.25s ease;
    z-index: 30;
  }

  .site-search.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-search.is-open input[type="search"] {
    width: 90px;
  }

  .site-search input[type="search"] {
    width: 100%;
    max-width: 260px;
    padding-left: 0.6rem;
    padding-right: 0.6rem;
    opacity: 1;
    height: 20px;
    font-size: 0.75rem;
  }

  .current-page-mobile {
    --header-scale: 1;
    font-size: calc(0.6rem * var(--header-scale));
  }

  :root {
  --lang-gap-horizontal: 0.1rem;
  }
}

/* Διατήρηση του υπάρχοντος responsive hero spacing όταν το header επικαλύπτει το hero */
@media (max-width: 900px) {
  main > .hero:first-child .hero-inner {
    padding-top: calc(4.5rem + var(--header-h));
  }
}

/* ===============================
   Chatbot Widget (PN Engineering)
   =============================== */

#pn-chatbot {
  position: fixed;
  inset-block-end: 1.5rem;
  inset-inline-end: 1.5rem;
  z-index: 9999;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Floating button (bubble) */
.pn-chatbot-toggle {
  border: none;
  border-radius: 999px;
  padding: 0.8rem 1.1rem;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.28);
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #8cc63f; /* προσαρμοσμένο accent */
  color: #111;
}

.pn-chatbot-toggle-icon {
  display: inline-flex;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

/* Chat window */
.pn-chatbot-window {
  position: fixed;
  inset-block-end: 5rem;
  inset-inline-end: 1.5rem;
  width: 320px;
  max-width: calc(100vw - 2rem);
  max-height: 460px;
  background: #f9f9f9;
  color: #222;
  border-radius: 1rem;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  display: none; /* hidden by default */
  flex-direction: column;
  overflow: hidden;
}

/* Small screens: full width bottom sheet */
@media (max-width: 480px) {
  .pn-chatbot-window {
    inset-inline: 0.5rem;
    inset-block-end: 0.5rem;
    width: auto;
    max-height: 80vh;
  }
}

.pn-chatbot-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0.9rem;
  background: #222;
  color: #f5f5f5;
}

.pn-chatbot-title {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.9rem;
}

.pn-chatbot-title strong {
  font-size: 0.95rem;
}

.pn-chatbot-title small {
  font-size: 0.75rem;
  opacity: 0.8;
}

.pn-chatbot-close {
  border: none;
  background: transparent;
  color: inherit;
  font-size: 1.1rem;
  cursor: pointer;
}

.pn-chatbot-messages {
  padding: 0.75rem 0.9rem;
  flex: 1;
  overflow-y: auto;
  background: #f2f2f2;
}

/* Scrollbar light styling */
.pn-chatbot-messages::-webkit-scrollbar {
  width: 6px;
}
.pn-chatbot-messages::-webkit-scrollbar-track {
  background: transparent;
}
.pn-chatbot-messages::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 999px;
}

/* Message bubbles */
.pn-chatbot-message {
  margin-block: 0.35rem;
  max-width: 90%;
  font-size: 0.82rem;
  line-height: 1.4;
}

.pn-chatbot-message.bot {
  text-align: left;
}

.pn-chatbot-message.user {
  text-align: right;
  margin-inline-start: auto;
}

.pn-chatbot-bubble {
  display: inline-block;
  padding: 0.45rem 0.65rem;
  border-radius: 0.8rem;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.pn-chatbot-message.bot .pn-chatbot-bubble {
  background: #ffffff;
}

.pn-chatbot-message.user .pn-chatbot-bubble {
  background: #8cc63f;
  color: #111;
}

/* Input area */
.pn-chatbot-input-area {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.6rem 0.6rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  background: #f9f9f9;
}

.pn-chatbot-input {
  flex: 1;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  padding: 0.4rem 0.8rem;
  font-size: 0.82rem;
  outline: none;
}

.pn-chatbot-input:focus {
  border-color: #8cc63f;
}

.pn-chatbot-send {
  border: none;
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.82rem;
  cursor: pointer;
  background: #222;
  color: #f5f5f5;
}

/* Quick questions */
.pn-chatbot-quick-questions {
  padding: 0.4rem 0.6rem 0.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  background: #f7f7f7;
}

.pn-chatbot-quick-btn {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  background: #ffffff;
  cursor: pointer;
  max-width: 100%;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

/* Visible state */
.pn-chatbot-window.is-open {
  display: flex;
}



.visually-hidden {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin-bottom: 1rem;
}

.form-status-message {
  border-radius: 0.35rem;
  padding: 0.8rem 0.9rem;
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.form-status-message.success {
  background: rgba(140, 198, 63, 0.16);
  border: 1px solid rgba(140, 198, 63, 0.4);
  color: #f3ffe0;
}

.form-status-message.error {
  background: rgba(255, 107, 107, 0.14);
  border: 1px solid rgba(255, 107, 107, 0.35);
  color: #ffeaea;
}

.form-status-message a {
  color: inherit;
  text-decoration: underline;
}


/* =========================================
   Accessibility updates
========================================= */

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10000;
  transform: translateY(-150%);
  background: #ffffff;
  color: #111111;
  border: 2px solid #8cc63f;
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  outline: 3px solid #8cc63f;
  outline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.pn-chatbot-quick-btn:focus-visible,
.pn-chatbot-send:focus-visible,
.pn-chatbot-close:focus-visible,
.search-toggle:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid #8cc63f;
  outline-offset: 3px;
}

.search-toggle:focus-visible {
  outline: 3px solid #8cc63f;
  border-radius: 999px;
}

.pn-chatbot-window:focus {
  outline: none;
}

.pn-chatbot-window:focus-visible {
  outline: 3px solid #8cc63f;
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

/* =========================================
   Feature flags: robust hidden state
   Keeps disabled optional UI (search, chatbot, about links) invisible even
   when component CSS declares display:flex/block.
========================================= */
[hidden],
[data-feature][hidden],
[data-feature].is-disabled,
.search-wrapper[hidden],
.header-search[hidden],
.chatbot-widget[hidden] {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}


/* =========================================
   Services page — premium visual refinement
   Keeps the existing alternating section structure and card content.
========================================= */

.service-category {
  --service-accent: #8cc63f;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

#service-studies {
  background:
    radial-gradient(circle at 92% 12%, rgba(140, 198, 63, 0.11), transparent 26rem),
    linear-gradient(180deg, #f7f8f5 0%, #f1f3ee 100%);
}

#service-construction {
  --service-accent: #b6e56e;
  background:
    radial-gradient(circle at 8% 16%, rgba(140, 198, 63, 0.15), transparent 28rem),
    linear-gradient(145deg, #0d0f0c 0%, #151914 56%, #10110f 100%);
}

#service-energy {
  --service-accent: #6eab37;
  background:
    radial-gradient(circle at 88% 80%, rgba(110, 171, 55, 0.12), transparent 30rem),
    linear-gradient(180deg, #f4f7f1 0%, #edf2e9 100%);
}

.service-category::after {
  position: absolute;
  inset-block-start: -2rem;
  inset-inline-end: clamp(1rem, 6vw, 7rem);
  z-index: -1;
  font-size: clamp(9rem, 18vw, 18rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.08em;
  color: rgba(24, 35, 19, 0.035);
  pointer-events: none;
  user-select: none;
}

#service-studies::after {
  content: "01";
}

#service-construction::after {
  content: "02";
  color: rgba(255, 255, 255, 0.025);
}

#service-energy::after {
  content: "03";
}

.service-category > .container,
#service-process > .container {
  position: relative;
  z-index: 1;
}

.service-category .section-header,
#service-process .section-header {
  position: relative;
  max-width: 62rem;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
  padding-inline-start: clamp(4.25rem, 7vw, 5.5rem);
}

.service-category .section-header::before,
#service-process .section-header::before {
  position: absolute;
  inset-block-start: 0.05rem;
  inset-inline-start: 0;
  display: grid;
  place-items: center;
  width: clamp(3.2rem, 5vw, 4.15rem);
  aspect-ratio: 1;
  border: 1px solid rgba(140, 198, 63, 0.55);
  border-radius: 50%;
  background: rgba(140, 198, 63, 0.13);
  color: var(--service-accent, #8cc63f);
  font-size: clamp(0.82rem, 1.2vw, 1rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  box-shadow: 0 0 0 0.45rem rgba(140, 198, 63, 0.06);
}

#service-studies .section-header::before {
  content: "01";
}

#service-construction .section-header::before {
  content: "02";
}

#service-energy .section-header::before {
  content: "03";
}

.service-category .section-header h2,
#service-process .section-header h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.85rem, 3.2vw, 2.8rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.service-category .section-header p,
#service-process .section-header p {
  max-width: 48rem;
  margin: 0;
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.72;
}

.service-cards-grid {
  counter-reset: service-card;
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 0;
}

.service-cards-grid .card-service {
  counter-increment: service-card;
  position: relative;
  display: grid;
  grid-template-rows: auto 2px auto;
  align-content: center;
  justify-items: start;
  row-gap: 0.3rem;
  min-height: 7rem;
  overflow: hidden;
  padding: 1.05rem;
  border: 1px solid rgba(27, 42, 20, 0.1);
  border-radius: 1rem;
  background:
    radial-gradient(circle at 88% 8%, rgba(140, 198, 63, 0.12), transparent 7rem),
    linear-gradient(145deg, #ffffff 0%, #f8faf6 100%);
  box-shadow:
    0 1rem 2.4rem rgba(21, 32, 16, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.service-cards-grid .card-service::before {
  content: counter(service-card, decimal-leading-zero);
  grid-row: 1;
  color: var(--service-accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.service-cards-grid .card-service::after {
  content: "";
  grid-row: 2;
  width: 2.4rem;
  height: 2px;
  border-radius: 999px;
  background: var(--service-accent);
  box-shadow: 0 0 1rem rgba(140, 198, 63, 0.48);
}

.service-cards-grid .card-service h3 {
  position: relative;
  z-index: 1;
  grid-row: 3;
  margin: 0;
  font-size: clamp(1.02rem, 1.45vw, 1.2rem);
  line-height: 1.45;
  letter-spacing: -0.012em;
}

.service-cards-grid .card-service:hover,
.service-cards-grid .card-service:focus-within {
  transform: translateY(-0.35rem);
  border-color: rgba(140, 198, 63, 0.48);
  box-shadow:
    0 1.35rem 3rem rgba(21, 32, 16, 0.13),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

#service-construction .card-service {
  border-color: rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(circle at 88% 8%, rgba(182, 229, 110, 0.11), transparent 7rem),
    linear-gradient(145deg, #171a16 0%, #20251e 100%);
  box-shadow:
    0 1rem 2.4rem rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

#service-construction .card-service:hover,
#service-construction .card-service:focus-within {
  border-color: rgba(182, 229, 110, 0.46);
  box-shadow:
    0 1.35rem 3rem rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(182, 229, 110, 0.08);
}

.card-service-detail {
  margin-top: 0.55rem;
  padding-top: 0.55rem;
  border-top: 1px solid rgba(23, 33, 18, 0.09);
  font-size: 0.86em;
  line-height: 1.55;
}

#service-construction .card-service-detail {
  border-top-color: rgba(255, 255, 255, 0.11);
}

.services-support-note {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  max-width: none;
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  padding: 1.35rem 1.5rem;
  border: 1px solid rgba(110, 171, 55, 0.2);
  border-left: 1px solid rgba(110, 171, 55, 0.2);
  border-radius: 1rem;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(246, 250, 242, 0.9));
  color: #273021;
  font-size: clamp(1rem, 1.35vw, 1.1rem);
  font-weight: 600;
  line-height: 1.65;
  box-shadow: 0 0.8rem 2rem rgba(35, 55, 26, 0.06);
}

.services-support-note::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 2.7rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #8cc63f;
  color: #111;
  font-size: 1.1rem;
  font-weight: 900;
  box-shadow: 0 0.55rem 1.3rem rgba(140, 198, 63, 0.28);
}

/* Process section: card-based timeline */
#service-process {
  --service-accent: #8cc63f;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 15%, rgba(140, 198, 63, 0.14), transparent 28rem),
    linear-gradient(150deg, #0a0c09 0%, #121611 52%, #0c0e0b 100%);
}

#service-process .section-header::before {
  content: "04";
}

#service-process .cards-grid {
  counter-reset: process-card;
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 0;
}

#service-process .card {
  counter-increment: process-card;
  position: relative;
  min-height: 11rem;
  padding: 1.65rem 1.65rem 1.65rem 5.25rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  box-shadow:
    0 1rem 2.4rem rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.045);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background-color 0.25s ease;
}

#service-process .card::before {
  content: counter(process-card, decimal-leading-zero);
  position: absolute;
  inset-block-start: 1.55rem;
  inset-inline-start: 1.55rem;
  display: grid;
  place-items: center;
  width: 2.75rem;
  aspect-ratio: 1;
  border: 1px solid rgba(140, 198, 63, 0.42);
  border-radius: 50%;
  background: rgba(140, 198, 63, 0.1);
  color: #b7e875;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

#service-process .card h3 {
  margin-bottom: 0.65rem;
  color: #f8faf6;
  font-size: clamp(1.08rem, 1.5vw, 1.25rem);
  line-height: 1.35;
}

#service-process .card p {
  margin-bottom: 0;
  line-height: 1.65;
}

#service-process .card:hover,
#service-process .card:focus-within {
  transform: translateY(-0.25rem);
  border-color: rgba(140, 198, 63, 0.38);
  background:
    linear-gradient(145deg, rgba(140, 198, 63, 0.08), rgba(255, 255, 255, 0.035));
}

#service-process .section-cta {
  display: flex;
  justify-content: center;
  margin-top: clamp(2rem, 4vw, 3rem);
}

#service-process .btn.primary {
  min-height: 3.2rem;
  padding-inline: 1.85rem;
}

/* Services responsive refinement */
@media (max-width: 900px) {
  .service-category .section-header,
  #service-process .section-header {
    padding-inline-start: 4.25rem;
  }

  .service-cards-grid .card-service {
    min-height: 6.35rem;
    padding: 0.95rem 1.05rem;
  }
}

@media (max-width: 500px) {
  .service-category .section-header,
  #service-process .section-header {
    margin-bottom: 1.75rem;
    padding-inline-start: 0;
    padding-top: 4.15rem;
    text-align: left;
  }

  .service-category .section-header::before,
  #service-process .section-header::before {
    width: 3.15rem;
  }

  .service-category .section-header h2,
  #service-process .section-header h2 {
    font-size: clamp(1.65rem, 8vw, 2.1rem);
  }

  .service-cards-grid .card-service {
    min-height: 5.9rem;
    padding: 0.9rem 1rem;
  }

  #service-process .card {
    min-height: auto;
    padding: 4.7rem 1.35rem 1.4rem;
  }

  #service-process .card::before {
    inset-block-start: 1.3rem;
    inset-inline-start: 1.3rem;
  }

  .services-support-note {
    grid-template-columns: 1fr;
    align-items: start;
    padding: 1.25rem;
  }
}


/* =========================================
   Site-wide premium design system
   Extends the visual language introduced on the Services page.
========================================= */

.site-premium {
  --premium-accent: #8cc63f;
  --premium-accent-soft: #b9e977;
  --premium-ink: #1c2518;
  --premium-muted: #667060;
  --premium-light: #f7f9f5;
  --premium-dark: #10130f;
  --premium-radius: 1.1rem;
  --premium-border-light: rgba(35, 52, 27, 0.1);
  --premium-border-dark: rgba(255, 255, 255, 0.1);
}

/* Hero refinement */
.site-premium .hero {
  isolation: isolate;
  overflow: hidden;
}

.site-premium .hero-overlay {
  background:
    linear-gradient(100deg, rgba(5, 8, 4, 0.82) 0%, rgba(7, 10, 6, 0.58) 50%, rgba(6, 9, 5, 0.26) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.36));
}

.site-premium .hero::before {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: clamp(1rem, 5vw, 6rem);
  z-index: 0;
  width: 1px;
  background: linear-gradient(
    180deg,
    transparent 10%,
    rgba(183, 232, 117, 0.42) 42%,
    rgba(183, 232, 117, 0.08) 78%,
    transparent 100%
  );
  pointer-events: none;
}

.site-premium .hero::after {
  content: "";
  position: absolute;
  inset-inline-end: clamp(-8rem, -4vw, -3rem);
  inset-block-end: clamp(-10rem, -9vw, -5rem);
  z-index: 0;
  width: clamp(18rem, 32vw, 34rem);
  aspect-ratio: 1;
  border: 1px solid rgba(183, 232, 117, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 clamp(2rem, 4vw, 4rem) rgba(183, 232, 117, 0.035),
    0 0 0 clamp(5rem, 8vw, 8rem) rgba(183, 232, 117, 0.018);
  pointer-events: none;
}

.site-premium .hero-inner {
  z-index: 1;
  max-width: 52rem;
}

.site-premium .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  width: fit-content;
  margin-bottom: 1rem;
  padding: 0.48rem 0.72rem;
  border: 1px solid rgba(199, 255, 142, 0.32);
  border-radius: 999px;
  background: rgba(10, 15, 8, 0.24);
  color: #d8ffac;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.site-premium .hero-kicker::before {
  content: "";
  width: 0.45rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #a8dc62;
  box-shadow: 0 0 0 0.3rem rgba(168, 220, 98, 0.12);
}

.site-premium .hero h1 {
  max-width: 50rem;
  margin-bottom: 1.15rem;
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.site-premium .hero-subtitle {
  max-width: 42rem;
  font-size: clamp(1.03rem, 1.45vw, 1.2rem);
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.88);
}

.site-premium .hero-actions {
  margin-top: 2.25rem;
}

/* Buttons */
.site-premium .btn {
  min-height: 3rem;
  padding: 0.78rem 1.55rem;
  letter-spacing: 0.01em;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    background-color 0.22s ease,
    border-color 0.22s ease,
    color 0.22s ease;
}

.site-premium .btn.primary {
  background: linear-gradient(135deg, #9bd54d, #7eb635);
  box-shadow:
    0 0.8rem 1.8rem rgba(126, 182, 53, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.site-premium .btn.primary:hover,
.site-premium .btn.primary:focus-visible {
  transform: translateY(-0.18rem);
  box-shadow:
    0 1rem 2.25rem rgba(126, 182, 53, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

.site-premium .btn.ghost {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.site-premium .btn.ghost:hover,
.site-premium .btn.ghost:focus-visible {
  border-color: #ffffff;
}

/* Premium sections outside the Services page */
.site-premium .premium-section {
  --section-accent: var(--premium-accent);
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.site-premium .premium-section.section-light {
  background:
    radial-gradient(circle at 91% 10%, rgba(140, 198, 63, 0.1), transparent 26rem),
    linear-gradient(180deg, #f8faf6 0%, #f0f4ed 100%);
}

.site-premium .premium-section.section-dark {
  background:
    radial-gradient(circle at 9% 14%, rgba(140, 198, 63, 0.14), transparent 28rem),
    linear-gradient(145deg, #0c0f0b 0%, #151914 56%, #0f120e 100%);
}

.site-premium .premium-section::after {
  content: attr(data-section-number);
  position: absolute;
  inset-block-start: -2rem;
  inset-inline-end: clamp(1rem, 6vw, 7rem);
  z-index: -1;
  color: rgba(24, 35, 19, 0.035);
  font-size: clamp(9rem, 18vw, 18rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.08em;
  pointer-events: none;
  user-select: none;
}

.site-premium .premium-section.section-dark::after {
  color: rgba(255, 255, 255, 0.025);
}

.site-premium .premium-section > .container {
  position: relative;
  z-index: 1;
}

.site-premium .premium-section .section-header {
  position: relative;
  max-width: 64rem;
  margin-bottom: clamp(2rem, 4vw, 3.2rem);
  padding-inline-start: clamp(4.25rem, 7vw, 5.5rem);
}

.site-premium .premium-section .section-header::before {
  content: attr(data-section-number);
  position: absolute;
  inset-block-start: 0.05rem;
  inset-inline-start: 0;
  display: grid;
  place-items: center;
  width: clamp(3.2rem, 5vw, 4.15rem);
  aspect-ratio: 1;
  border: 1px solid rgba(140, 198, 63, 0.55);
  border-radius: 50%;
  background: rgba(140, 198, 63, 0.13);
  color: var(--section-accent);
  font-size: clamp(0.82rem, 1.2vw, 1rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  box-shadow: 0 0 0 0.45rem rgba(140, 198, 63, 0.06);
}

.site-premium .premium-section .section-header h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.9rem, 3.2vw, 2.85rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.site-premium .premium-section .section-header p {
  max-width: 50rem;
  margin: 0;
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.72;
  color: #667060;
}

.site-premium .premium-section.section-dark .section-header p {
  color: #b7beb2;
}

/* Premium card system */
.site-premium .premium-section .cards-grid {
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 0;
  align-items: stretch;
}

.site-premium .premium-section .card {
  position: relative;
  height: 100%;
  overflow: hidden;
  padding: clamp(1.35rem, 2vw, 1.75rem);
  border: 1px solid var(--premium-border-light);
  border-radius: var(--premium-radius);
  background:
    radial-gradient(circle at 90% 8%, rgba(140, 198, 63, 0.11), transparent 8rem),
    linear-gradient(145deg, #ffffff 0%, #f8faf6 100%);
  box-shadow:
    0 1rem 2.4rem rgba(21, 32, 16, 0.075),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.site-premium .premium-section .card::before {
  content: "";
  display: block;
  width: 2.7rem;
  height: 2px;
  margin-bottom: 1.05rem;
  border-radius: 999px;
  background: var(--section-accent);
  box-shadow: 0 0 1rem rgba(140, 198, 63, 0.42);
}

.site-premium .premium-section .card::after {
  content: "";
  position: absolute;
  inset-inline-end: -3.5rem;
  inset-block-end: -4.5rem;
  width: 9rem;
  aspect-ratio: 1;
  border: 1px solid rgba(140, 198, 63, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.site-premium .premium-section .card:hover,
.site-premium .premium-section .card:focus-within {
  transform: translateY(-0.32rem);
  border-color: rgba(140, 198, 63, 0.44);
  box-shadow:
    0 1.35rem 3rem rgba(21, 32, 16, 0.13),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.site-premium .premium-section .card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 0.62rem;
  color: var(--premium-ink);
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
  line-height: 1.35;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.site-premium .premium-section .card p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: #596253;
  line-height: 1.68;
}

.site-premium .premium-section .card p + p {
  margin-top: 0.8rem;
}

.site-premium .premium-section .card ul {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: #596253;
  line-height: 1.62;
}

.site-premium .premium-section .card li::marker {
  color: var(--section-accent);
}

.site-premium .premium-section.section-dark .card {
  border-color: var(--premium-border-dark);
  background:
    radial-gradient(circle at 90% 8%, rgba(182, 229, 110, 0.1), transparent 8rem),
    linear-gradient(145deg, #171a16 0%, #20251e 100%);
  box-shadow:
    0 1rem 2.4rem rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.site-premium .premium-section.section-dark .card:hover,
.site-premium .premium-section.section-dark .card:focus-within {
  border-color: rgba(182, 229, 110, 0.42);
  box-shadow:
    0 1.35rem 3rem rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(182, 229, 110, 0.07);
}

.site-premium .premium-section.section-dark .card h3 {
  color: #f7faf4;
}

.site-premium .premium-section.section-dark .card p,
.site-premium .premium-section.section-dark .card ul {
  color: #cbd0c7;
}

/* Homepage service/value cards */
.site-premium #home-services .card-service,
.site-premium #home-why-us .card-service {
  min-height: 12rem;
}

.site-premium #home-services .card-service ul,
.site-premium #home-why-us .card-service ul {
  padding-inline-start: 1.1rem;
}

/* Process and informational cards */
.site-premium #home-process .cards-grid,
.site-premium #project-process .cards-grid,
.site-premium #about-team .cards-grid {
  counter-reset: premium-step;
}

.site-premium #home-process .card,
.site-premium #project-process .card,
.site-premium #about-team .card {
  counter-increment: premium-step;
  padding-inline-start: clamp(4.8rem, 6vw, 5.5rem);
}

.site-premium #home-process .card::before,
.site-premium #project-process .card::before,
.site-premium #about-team .card::before {
  content: counter(premium-step, decimal-leading-zero);
  position: absolute;
  inset-block-start: 1.45rem;
  inset-inline-start: 1.45rem;
  display: grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  margin: 0;
  border: 1px solid rgba(140, 198, 63, 0.42);
  border-radius: 50%;
  background: rgba(140, 198, 63, 0.11);
  color: #6da42c;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: none;
}

.site-premium #home-process .card h3,
.site-premium #project-process .card h3 {
  /* Existing headings already contain a numeric prefix. Hide only visually
     through layout is avoided to preserve content and accessibility. */
  padding-top: 0.15rem;
}

/* Project cards */
.site-premium #featured-projects .card {
  padding: 0.75rem 0.75rem 1.55rem;
}

.site-premium #featured-projects .card::before {
  display: none;
}

.site-premium #featured-projects .card-project-image {
  position: relative;
  height: clamp(12rem, 20vw, 16rem);
  margin-bottom: 1.25rem;
  overflow: hidden;
  border-radius: 0.82rem;
  background:
    linear-gradient(135deg, rgba(140, 198, 63, 0.18), transparent 48%),
    linear-gradient(145deg, #252a23, #3a4335);
}

.site-premium #featured-projects .card-project-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.35)),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 24px,
      rgba(255, 255, 255, 0.025) 25px
    );
}

.site-premium #featured-projects .card h3,
.site-premium #featured-projects .card p {
  margin-inline: 0.75rem;
}

/* Blog cards */
.site-premium .card-blog {
  display: flex;
  flex-direction: column;
  min-height: 14rem;
  padding-bottom: 1.6rem;
}

.site-premium .card-blog h3 {
  font-size: clamp(1.12rem, 1.55vw, 1.35rem);
}

.site-premium .card-blog p {
  margin-top: auto;
  padding-top: 0.5rem;
}

/* CTA panels */
.site-premium .premium-section .section-cta {
  display: flex;
  justify-content: center;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: 1.25rem;
  border: 1px solid rgba(140, 198, 63, 0.18);
  border-radius: var(--premium-radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(238, 246, 232, 0.78));
  box-shadow: 0 0.8rem 2rem rgba(35, 55, 26, 0.06);
}

.site-premium .premium-section.section-dark .section-cta {
  border-color: rgba(182, 229, 110, 0.14);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  box-shadow: 0 1rem 2.4rem rgba(0, 0, 0, 0.2);
}

/* Contact page */
.site-premium #contact-form .contact-grid {
  gap: clamp(1.5rem, 4vw, 3rem);
}

.site-premium #contact-form .contact-grid > div:first-child {
  padding: clamp(1.3rem, 2.5vw, 2rem);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--premium-radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
}

.site-premium .contact-form {
  padding: clamp(1.35rem, 2.5vw, 2rem);
  border: 1px solid rgba(182, 229, 110, 0.16);
  border-radius: var(--premium-radius);
  background:
    radial-gradient(circle at 92% 8%, rgba(140, 198, 63, 0.1), transparent 11rem),
    linear-gradient(145deg, #171a16 0%, #20251e 100%);
  box-shadow:
    0 1.2rem 3rem rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.045);
}

.site-premium .contact-form label {
  color: #e5e9e1;
  font-weight: 650;
}

.site-premium .contact-form input,
.site-premium .contact-form textarea {
  min-height: 2.85rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 0.72rem;
  background: rgba(7, 10, 6, 0.42);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
}

.site-premium .contact-form textarea {
  min-height: 8rem;
}

.site-premium .contact-form input:focus,
.site-premium .contact-form textarea:focus {
  border-color: rgba(140, 198, 63, 0.72);
  background: rgba(7, 10, 6, 0.58);
  box-shadow: 0 0 0 0.25rem rgba(140, 198, 63, 0.1);
}

/* Footer refinement */
.site-premium .site-footer {
  position: relative;
  border-top: 1px solid rgba(140, 198, 63, 0.18);
  background:
    radial-gradient(circle at 15% 0%, rgba(140, 198, 63, 0.08), transparent 22rem),
    #070907;
}

.site-premium .site-footer::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 50%;
  width: min(18rem, 60vw);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, #8cc63f, transparent);
}

.site-premium .site-footer nav a,
.site-premium .social-icons-footer a {
  transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

.site-premium .site-footer nav a:hover,
.site-premium .site-footer nav a:focus-visible {
  color: #b6e56e;
}

.site-premium .social-icons-footer a:hover,
.site-premium .social-icons-footer a:focus-visible {
  transform: translateY(-0.12rem);
}

/* Responsive premium refinements */
@media (max-width: 900px) {
  .site-premium .premium-section .section-header {
    padding-inline-start: 4.25rem;
  }

  .site-premium .hero h1 {
    font-size: clamp(2.2rem, 7vw, 3.65rem);
  }
}

@media (max-width: 500px) {
  .site-premium .hero::before {
    inset-inline-start: 0.75rem;
  }

  .site-premium .hero::after {
    opacity: 0.55;
  }

  .site-premium .hero-kicker {
    margin-inline: auto;
  }

  .site-premium .hero h1 {
    font-size: clamp(2.05rem, 11vw, 3rem);
  }

  .site-premium .premium-section .section-header {
    margin-bottom: 1.75rem;
    padding-inline-start: 0;
    padding-top: 4.15rem;
    text-align: left;
  }

  .site-premium .premium-section .section-header::before {
    width: 3.15rem;
  }

  .site-premium .premium-section .section-header h2 {
    font-size: clamp(1.65rem, 8vw, 2.1rem);
  }

  .site-premium .premium-section .card {
    padding: 1.25rem;
  }

  .site-premium #home-process .card,
  .site-premium #project-process .card,
  .site-premium #about-team .card {
    padding: 4.65rem 1.25rem 1.3rem;
  }

  .site-premium #home-process .card::before,
  .site-premium #project-process .card::before,
  .site-premium #about-team .card::before {
    inset-block-start: 1.2rem;
    inset-inline-start: 1.2rem;
  }

  .site-premium .premium-section .section-cta {
    padding: 1rem;
  }

  .site-premium .premium-section .section-cta .btn {
    width: 100%;
  }
}

/* =========================================
   Unified premium card language
   One numbering pattern across Services, Projects, Blog, About and Contact:
   01 → accent line → title → supporting content.
========================================= */

.site-premium {
  --premium-card-index-size: 0.82rem;
  --premium-card-index-weight: 800;
  --premium-card-index-tracking: 0.14em;
  --premium-card-line-width: 2.4rem;
  --premium-card-line-height: 2px;
  --premium-card-marker-gap: 0.3rem;
}

/* Every premium card grid starts its own sequence at 01. */
.site-premium .premium-section .cards-grid {
  counter-reset: premium-card;
}

.site-premium .premium-section .cards-grid > .card {
  counter-increment: premium-card;
}

/* Dark sections use the same brighter accent as the dark Services category. */
.site-premium .premium-section.section-dark {
  --section-accent: #b6e56e;
}

/* Shared number treatment. This overrides the older line-only and circular
   process badges so that all card numbers use exactly the same visual form. */
.site-premium .premium-section .cards-grid > .card::before,
.site-premium #home-process .cards-grid > .card::before,
.site-premium #project-process .cards-grid > .card::before,
.site-premium #about-team .cards-grid > .card::before,
.site-premium #featured-projects .cards-grid > .card::before {
  content: counter(premium-card, decimal-leading-zero);
  position: static;
  display: block;
  width: auto;
  height: auto;
  aspect-ratio: auto;
  margin: 0 0 var(--premium-card-marker-gap);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  color: var(--section-accent, var(--premium-accent));
  font-size: var(--premium-card-index-size);
  font-weight: var(--premium-card-index-weight);
  line-height: 1.2;
  letter-spacing: var(--premium-card-index-tracking);
  box-shadow: none;
}

/* The accent line now belongs to the title block, directly beneath the number. */
.site-premium .premium-section .cards-grid > .card h3::before {
  content: "";
  display: block;
  width: var(--premium-card-line-width);
  height: var(--premium-card-line-height);
  margin: 0 0 var(--premium-card-marker-gap);
  border-radius: 999px;
  background: var(--section-accent, var(--premium-accent));
  box-shadow: 0 0 1rem rgba(140, 198, 63, 0.42);
}

/* Remove the older decorative corner ring, which made generic cards look
   different from the compact Services cards. */
.site-premium .premium-section .cards-grid > .card::after {
  display: none;
}

/* Process/team cards no longer reserve space for a circular side badge. */
.site-premium #home-process .cards-grid > .card,
.site-premium #project-process .cards-grid > .card,
.site-premium #about-team .cards-grid > .card {
  padding: clamp(1.35rem, 2vw, 1.75rem);
}

/* Featured project cards keep their image first, then use the exact same
   number-line-title sequence as every other card. */
.site-premium #featured-projects .cards-grid > .card {
  display: flex;
  flex-direction: column;
}

.site-premium #featured-projects .card-project-image {
  order: 1;
  margin-bottom: 0.85rem;
}

.site-premium #featured-projects .cards-grid > .card::before {
  order: 2;
  margin-inline: 0.75rem;
  margin-bottom: var(--premium-card-marker-gap);
}

.site-premium #featured-projects .cards-grid > .card h3 {
  order: 3;
}

.site-premium #featured-projects .cards-grid > .card p {
  order: 4;
}

/* Services retain their compact height, but their marker dimensions are tied
   to the same shared tokens used throughout the site. */
.service-cards-grid .card-service::before {
  font-size: var(--premium-card-index-size);
  font-weight: var(--premium-card-index-weight);
  line-height: 1.2;
  letter-spacing: var(--premium-card-index-tracking);
}

.service-cards-grid .card-service::after {
  width: var(--premium-card-line-width);
  height: var(--premium-card-line-height);
}

/* Matching interaction rhythm across all card families. */
.site-premium .premium-section .cards-grid > .card:hover,
.site-premium .premium-section .cards-grid > .card:focus-within,
.service-cards-grid .card-service:hover,
.service-cards-grid .card-service:focus-within {
  transform: translateY(-0.3rem);
}

@media (max-width: 500px) {
  .site-premium .premium-section .cards-grid > .card,
  .site-premium #home-process .cards-grid > .card,
  .site-premium #project-process .cards-grid > .card,
  .site-premium #about-team .cards-grid > .card {
    padding: 1.25rem;
  }

  .site-premium #featured-projects .cards-grid > .card {
    padding: 0.75rem 0.75rem 1.35rem;
  }
}

/* Higher-specificity counter correction for grids that previously used
   the older premium-step counter. */
.site-premium #home-process .cards-grid > .card,
.site-premium #project-process .cards-grid > .card,
.site-premium #about-team .cards-grid > .card {
  counter-increment: premium-card;
}

/* Surface tokens are also shared by the compact Services cards; only their
   deliberate compact dimensions remain different. */
.service-cards-grid .card-service {
  border-radius: var(--premium-radius);
  background:
    radial-gradient(circle at 90% 8%, rgba(140, 198, 63, 0.11), transparent 8rem),
    linear-gradient(145deg, #ffffff 0%, #f8faf6 100%);
  box-shadow:
    0 1rem 2.4rem rgba(21, 32, 16, 0.075),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

#service-construction .service-cards-grid .card-service {
  border-radius: var(--premium-radius);
  background:
    radial-gradient(circle at 90% 8%, rgba(182, 229, 110, 0.1), transparent 8rem),
    linear-gradient(145deg, #171a16 0%, #20251e 100%);
  box-shadow:
    0 1rem 2.4rem rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* =========================================
   Projects: per-subcategory carousel + accessible gallery
========================================= */

.site-premium .project-cards-grid > .card-project-premium::before,
.site-premium .renovation-grid > .card-project-premium::before,
.site-premium .project-cards-grid > .card-project-premium h3::before,
.site-premium .renovation-grid > .card-project-premium h3::before {
  display: none;
}

.site-premium .project-cards-grid > .card-project-premium,
.site-premium .renovation-grid > .card-project-premium {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-carousel,
.renovation-carousel {
  position: relative;
  overflow: hidden;
  background: #151815;
  outline: none;
}

.project-media-trigger,
.before-after-trigger {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.project-media-trigger img,
.before-after-trigger img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.28s ease, filter 0.28s ease;
}

.project-media-trigger:hover img,
.project-media-trigger:focus-visible img,
.before-after-trigger:hover img,
.before-after-trigger:focus-visible img {
  transform: scale(1.025);
  filter: brightness(1.04);
}

.project-media-trigger:focus-visible,
.before-after-trigger:focus-visible {
  outline: 3px solid #8cc63f;
  outline-offset: -4px;
}

.project-carousel-nav {
  position: absolute;
  inset-block-start: 50%;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 999px;
  background: rgba(8, 10, 8, 0.72);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.project-carousel-prev {
  inset-inline-start: 0.75rem;
}

.project-carousel-next {
  inset-inline-end: 0.75rem;
}

.project-carousel-nav:hover,
.project-carousel-nav:focus-visible {
  border-color: #b6e56e;
  background: rgba(140, 198, 63, 0.92);
  color: #101410;
  transform: translateY(-50%) scale(1.05);
}

.project-carousel-nav:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.9);
  outline-offset: 3px;
}

.project-carousel-status {
  position: absolute;
  inset-inline-end: 0.8rem;
  inset-block-end: 0.75rem;
  z-index: 4;
  min-width: 3.2rem;
  margin: 0;
  padding: 0.35rem 0.62rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(8, 10, 8, 0.72);
  color: #fff !important;
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1;
  text-align: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.site-premium .project-card-body {
  padding: 1.2rem 1.25rem 1.35rem;
}

.site-premium .project-card-body-wide {
  padding-top: 1.15rem;
}

.site-premium .premium-card-marker {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.75rem;
}

.site-premium .premium-card-index {
  color: var(--section-accent, #8cc63f);
  font-size: var(--premium-card-index-size, 0.82rem);
  font-weight: var(--premium-card-index-weight, 800);
  letter-spacing: var(--premium-card-index-tracking, 0.14em);
  line-height: 1;
}

.site-premium .premium-card-line {
  width: var(--premium-card-line-width, 2.4rem);
  height: var(--premium-card-line-height, 2px);
  border-radius: 999px;
  background: var(--section-accent, #8cc63f);
  box-shadow: 0 0 1rem rgba(140, 198, 63, 0.42);
}

.site-premium .card-project-premium h3 {
  margin: 0 0 0.55rem;
}

.site-premium .card-project-premium p {
  margin: 0;
}

.site-premium .renovation-grid {
  grid-template-columns: minmax(0, 1fr);
}

.before-after-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.before-after-item {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #151815;
}

.before-after-item + .before-after-item {
  border-inline-start: 1px solid rgba(255, 255, 255, 0.18);
}

.before-after-item figcaption {
  position: absolute;
  inset-inline-start: 0.85rem;
  inset-block-end: 0.75rem;
  z-index: 3;
  margin: 0;
  padding: 0.38rem 0.68rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(8, 10, 8, 0.76);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  pointer-events: none;
}

.project-section-cta {
  background: none !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
}

/* Full-screen gallery */
.project-lightbox {
  position: fixed;
  inset: 0;
  z-index: 30000;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 2.5rem);
  background: rgba(0, 0, 0, 0.91);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.project-lightbox[hidden] {
  display: none;
}

.project-lightbox-figure {
  display: grid;
  justify-items: center;
  gap: 0.8rem;
  width: min(88vw, 1240px);
  margin: 0;
}

.project-lightbox-img {
  display: block;
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 1rem;
  box-shadow: 0 1.5rem 5rem rgba(0, 0, 0, 0.55);
}

.project-lightbox-caption {
  max-width: min(80vw, 70rem);
  color: #f4f4f4;
  font-size: 0.95rem;
  line-height: 1.45;
  text-align: center;
}

.project-lightbox-close,
.project-lightbox-nav {
  position: fixed;
  z-index: 30002;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(10, 12, 10, 0.62);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.project-lightbox-close {
  inset-block-start: 1rem;
  inset-inline-end: 1rem;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  font-size: 1.85rem;
  line-height: 1;
}

.project-lightbox-nav {
  inset-block-start: 50%;
  width: 3.3rem;
  height: 3.3rem;
  border-radius: 999px;
  font-size: 2.5rem;
  line-height: 1;
  transform: translateY(-50%);
}

.project-lightbox-prev {
  inset-inline-start: 1rem;
}

.project-lightbox-next {
  inset-inline-end: 1rem;
}

.project-lightbox-close:hover,
.project-lightbox-close:focus-visible,
.project-lightbox-nav:hover,
.project-lightbox-nav:focus-visible {
  border-color: #b6e56e;
  background: #8cc63f;
  color: #101410;
}

.project-lightbox-close:focus-visible,
.project-lightbox-nav:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.project-lightbox-status {
  position: fixed;
  inset-inline-start: 50%;
  inset-block-end: 1rem;
  z-index: 30002;
  margin: 0;
  padding: 0.42rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(10, 12, 10, 0.7);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 750;
  transform: translateX(-50%);
}

body.project-lightbox-open {
  overflow: hidden;
}

body.project-lightbox-open #pn-chatbot,
body.project-lightbox-open .site-header {
  visibility: hidden;
}

@media (max-width: 900px) {
  .site-premium .project-cards-grid.three-cols,
  .site-premium .project-cards-grid.two-cols {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .before-after-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .before-after-item + .before-after-item {
    border-inline-start: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .project-carousel-nav {
    width: 2.45rem;
    height: 2.45rem;
    font-size: 1.75rem;
  }

  .project-lightbox {
    padding: 0.75rem;
  }

  .project-lightbox-figure {
    width: 96vw;
  }

  .project-lightbox-img {
    max-height: 76vh;
    border-radius: 0.75rem;
  }

  .project-lightbox-nav {
    inset-block-start: auto;
    inset-block-end: 1rem;
    width: 2.85rem;
    height: 2.85rem;
    font-size: 2.1rem;
    transform: none;
  }

  .project-lightbox-prev {
    inset-inline-start: 1rem;
  }

  .project-lightbox-next {
    inset-inline-end: 1rem;
  }

  .project-lightbox-status {
    inset-block-end: 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-media-trigger img,
  .before-after-trigger img,
  .project-carousel-nav {
    transition: none;
  }
}


/* Exact optical centering for carousel arrows and gallery close icon */
.project-carousel-nav,
.project-lightbox-nav,
.project-lightbox-close {
  align-items: center;
  justify-content: center;
}

.project-control-icon {
  display: block;
  width: 1.35rem;
  height: 1.35rem;
  margin: 0;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
  flex: 0 0 auto;
}

.project-lightbox-nav .project-control-icon {
  width: 1.55rem;
  height: 1.55rem;
}

.project-control-icon-close {
  width: 1.3rem;
  height: 1.3rem;
  stroke-width: 2.15;
}

@media (max-width: 500px) {
  .project-carousel-nav .project-control-icon {
    width: 1.15rem;
    height: 1.15rem;
  }

  .project-lightbox-nav .project-control-icon {
    width: 1.35rem;
    height: 1.35rem;
  }

  .project-control-icon-close {
    width: 1.2rem;
    height: 1.2rem;
  }
}


/* =========================================
   Projects: exact numbering style used by Services
   01
   ───
   Title
========================================= */

.site-premium .project-cards-grid > .card-project-premium::before,
.site-premium .renovation-grid > .card-project-premium::before {
  content: none !important;
  display: none !important;
}

.site-premium .project-card-body .premium-card-marker,
.site-premium .project-card-body-wide .premium-card-marker {
  display: grid;
  grid-template-rows: auto 2px;
  justify-items: start;
  align-items: start;
  row-gap: var(--premium-card-marker-gap, 0.3rem);
  column-gap: 0;
  margin: 0 0 var(--premium-card-marker-gap, 0.3rem);
}

.site-premium .project-card-body .premium-card-marker::after,
.site-premium .project-card-body-wide .premium-card-marker::after {
  content: "";
  grid-row: 2;
  display: block;
  width: var(--premium-card-line-width, 2.4rem);
  height: var(--premium-card-line-height, 2px);
  margin: 0;
  border-radius: 999px;
  background: var(--section-accent, #8cc63f);
  box-shadow: 0 0 1rem rgba(140, 198, 63, 0.48);
}

.site-premium .project-card-body .premium-card-index,
.site-premium .project-card-body-wide .premium-card-index {
  grid-row: 1;
}

/* Broken or empty galleries are removed instead of leaving a black frame. */
.project-carousel[hidden],
.renovation-carousel[hidden] {
  display: none !important;
}