/* ============================================================
   MT Green Field Cleaners — work.css (Η Δουλειά μας)
   ============================================================ */

:root {
  --white:       #FFFFFF;
  --off-white:   #F7F4F0;
  --brown-dark:  #3B2A1A;
  --brown-mid:   #6B4C32;
  --brown-light: #C9A87C;
  --green-dark:  #2D5A3D;
  --green-mid:   #4A7C59;
  --green-light: #7EAD8A;
  --green-pale:  #E8F2EB;
  --before-red:  #C0392B;
  --before-pale: #FDECEA;
  --text-body:   #4A3B2E;
  --radius:      8px;
  --shadow:      0 4px 24px rgba(59,42,26,.10);
  --transition:  0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; color: var(--text-body); background: var(--white); line-height: 1.7; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; border-radius: 12px; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--white); border-bottom: 1px solid rgba(59,42,26,.08); box-shadow: 0 2px 12px rgba(59,42,26,.06); }
.header-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px; height: 68px; display: flex; align-items: center; gap: 40px; }
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { font-size: 1.5rem; }
.logo-text { font-size: 1rem; font-weight: 300; color: var(--brown-dark); letter-spacing: 0.02em; white-space: nowrap; }
.logo-text strong { font-weight: 600; color: var(--green-dark); }
.main-nav { display: flex; gap: 8px; margin-left: auto; }
.mobile-nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 42px;
  height: 42px;
  position: relative;
}

.mobile-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brown-dark);
  border-radius: 999px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: transform var(--transition), opacity var(--transition);
}

.mobile-nav-toggle span:nth-child(1) { top: 12px; }
.mobile-nav-toggle span:nth-child(2) { top: 20px; }
.mobile-nav-toggle span:nth-child(3) { top: 28px; }

.site-header.nav-open .mobile-nav-toggle span:nth-child(1) {
  transform: translateX(-50%) translateY(8px) rotate(45deg);
}

.site-header.nav-open .mobile-nav-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.nav-open .mobile-nav-toggle span:nth-child(3) {
  transform: translateX(-50%) translateY(-8px) rotate(-45deg);
}

.nav-link { font-size: 0.9rem; font-weight: 500; color: var(--brown-mid); padding: 8px 16px; border-radius: var(--radius); transition: background var(--transition), color var(--transition); }
.nav-link:hover, .nav-link.active { background: var(--green-pale); color: var(--green-dark); }
.header-cta { font-size: 0.875rem; font-weight: 500; background: var(--green-mid); color: var(--white); padding: 10px 20px; border-radius: var(--radius); transition: background var(--transition); white-space: nowrap; flex-shrink: 0; }
.header-cta:hover { background: var(--green-dark); }

@media (max-width: 900px) {
  .mobile-nav-toggle { display: flex; align-items: center; justify-content: center; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; gap: 0; padding: 18px 24px 24px; border-bottom: 1px solid rgba(59,42,26,.08); box-shadow: 0 18px 35px rgba(59,42,26,.08); }
  .site-header.nav-open .main-nav { display: flex; }
  .main-nav .nav-link { width: 100%; padding: 12px 16px; }
  .main-nav .nav-link + .nav-link { margin-top: 10px; }
  .header-inner { gap: 16px; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn { display: inline-block; font-family: 'DM Sans', sans-serif; font-weight: 500; font-size: 0.95rem; padding: 14px 28px; border-radius: var(--radius); transition: all var(--transition); cursor: pointer; }
.btn-white { background: var(--white); color: var(--green-dark); }
.btn-white:hover { background: var(--off-white); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.5); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.1); }

/* ============================================================
   PAGE HERO
   ============================================================ */
.page-hero { position: relative; padding: 100px 24px 80px; background: var(--brown-dark); text-align: center; overflow: hidden; }
.page-hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(59,42,26,.90) 0%, rgba(45,90,61,.75) 100%),
    url('https://images.unsplash.com/photo-1625246333195-78d9c38ad449?w=1400&q=80') center/cover no-repeat;
  z-index: 0;
}
.page-hero-content { position: relative; z-index: 1; animation: fadeUp .7s ease both; }
@keyframes fadeUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }

.breadcrumb { font-size: 0.8rem; color: rgba(255,255,255,.55); margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,.55); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--green-light); }
.page-title { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 4vw, 3.2rem); color: var(--white); margin-bottom: 16px; }
.page-sub { font-size: 1rem; font-weight: 300; color: rgba(255,255,255,.75); }

/* ============================================================
   SHARED
   ============================================================ */
.section-title { font-family: 'Playfair Display', serif; font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--brown-dark); margin-bottom: 16px; }
.label { display: inline-block; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--green-mid); margin-bottom: 12px; }

/* ============================================================
   INTRO
   ============================================================ */
.intro { padding: 64px 0; background: var(--off-white); border-bottom: 1px solid rgba(59,42,26,.07); }
.intro-inner { display: flex; align-items: center; gap: 64px; flex-wrap: wrap; }
.intro-inner > div:first-child { flex: 1; min-width: 280px; }
.intro-inner p { font-size: 0.97rem; color: var(--text-body); }
.intro-note { flex-shrink: 0; background: var(--white); border: 1px solid rgba(59,42,26,.08); border-radius: 12px; padding: 24px 28px; display: flex; align-items: flex-start; gap: 16px; box-shadow: var(--shadow); max-width: 320px; }
.intro-note-icon { font-size: 1.6rem; flex-shrink: 0; }
.intro-note p { font-size: 0.88rem; color: var(--text-body); line-height: 1.6; }
.intro-note p strong { color: var(--green-dark); }
.intro-note a { color: var(--green-mid); font-weight: 500; }
.intro-note a:hover { text-decoration: underline; }

/* ============================================================
   PROJECTS — BEFORE / AFTER
   ============================================================ */
.projects { padding: 80px 0 100px; background: var(--white); }

.project-card {
  margin-bottom: 72px;
  padding-bottom: 72px;
  border-bottom: 1px solid rgba(59,42,26,.08);
}
.project-card:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.project-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.project-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-mid);
  background: var(--green-pale);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.project-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--brown-dark);
  margin-bottom: 10px;
}

.project-desc {
  font-size: 0.93rem;
  color: var(--brown-mid);
  max-width: 560px;
  line-height: 1.7;
}

.project-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
  background: var(--off-white);
  border-radius: 10px;
  padding: 20px 24px;
  border: 1px solid rgba(59,42,26,.07);
}

.project-meta span {
  font-size: 0.85rem;
  color: var(--brown-mid);
  font-weight: 500;
}

/* ---- Before / After Grid ---- */
.before-after-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.photo-slot {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  padding: 0; /* σημαντικό */
}

/* When a real <img> is placed inside */
.photo-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  display: block;
}

/* Placeholder (remove when adding real photos) */

.photo-slot.before .photo-placeholder { border-color: #E0A898; background: #FDF4F2; }
.photo-slot.after  .photo-placeholder { border-color: var(--green-light); background: var(--green-pale); }

.photo-placeholder span { font-size: 3rem; opacity: 0.5; }
.photo-placeholder p { font-size: 0.85rem; color: var(--brown-mid); font-weight: 500; }
.photo-placeholder code { font-size: 0.72rem; color: var(--brown-light); background: rgba(0,0,0,.04); padding: 3px 8px; border-radius: 4px; }

/* Label badge */
.photo-label {
  position: absolute;
  bottom: 16px;
  left: 16px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}

.before-label {
  background: rgba(192,57,43,.85);
  color: var(--white);
}

.after-label {
  background: rgba(45,90,61,.88);
  color: var(--white);
}

/* ============================================================
   PHOTO GUIDE BOX
   ============================================================ */
.photo-guide { padding: 40px 0 60px; background: var(--off-white); }
.guide-box {
  background: var(--white);
  border: 1px solid rgba(59,42,26,.08);
  border-left: 4px solid var(--green-mid);
  border-radius: 12px;
  padding: 28px 32px;
  box-shadow: var(--shadow);
}
.guide-box h3 { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: var(--brown-dark); margin-bottom: 12px; }
.guide-box p { font-size: 0.88rem; color: var(--brown-mid); margin-bottom: 10px; }
.guide-box p strong { color: var(--green-dark); }
.guide-box pre { background: var(--off-white); border-radius: 6px; padding: 12px 16px; margin: 12px 0; overflow-x: auto; }
.guide-box code { font-size: 0.82rem; color: var(--brown-dark); }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner { background: linear-gradient(135deg, var(--green-dark) 0%, var(--brown-dark) 100%); padding: 80px 0; text-align: center; }
.cta-banner h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.6rem, 3vw, 2.4rem); color: var(--white); margin-bottom: 12px; }
.cta-banner p { font-size: 1rem; color: rgba(255,255,255,.75); margin-bottom: 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--brown-dark); color: rgba(255,255,255,.80); padding-top: 64px; }
.footer-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px 48px; display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 56px; }
.footer-logo { margin-bottom: 12px; display: block; }
.footer-brand p { font-size: 0.88rem; line-height: 1.65; color: rgba(255,255,255,.60); max-width: 260px; }
.footer-nav h4, .footer-contact h4 { font-family: 'Playfair Display', serif; font-size: 1rem; color: var(--white); margin-bottom: 16px; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { font-size: 0.88rem; color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer-nav a:hover { color: var(--green-light); }
.footer-contact p { font-size: 0.88rem; margin-bottom: 8px; color: rgba(255,255,255,.70); }
.footer-contact a { color: rgba(255,255,255,.70); transition: color var(--transition); }
.footer-contact a:hover { color: var(--green-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.10); text-align: center; padding: 20px 24px; font-size: 0.8rem; color: rgb(255, 255, 255); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .before-after-grid { grid-template-columns: 1fr; }
  .project-header { flex-direction: column; }
  .project-meta { flex-direction: row; flex-wrap: wrap; gap: 12px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
}
@media (max-width: 640px) {
  .main-nav { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .intro-inner { flex-direction: column; }
  .intro-note { max-width: 100%; }
}