/* ============================================================
   GREEN VELVET SERVICES — MASTER STYLESHEET
   Design system: "Warm Editorial Green & Sand"
   ============================================================ */

:root {
  /* Brand palette */
  --color-primary: #6B7A5E;       /* sage green */
  --color-primary-dark: #4A5D3A;  /* deep olive */
  --color-primary-light: #8B9A7E; /* light sage for hovers/tints */
  --color-sand: #E8E0D0;          /* warm sand background */
  --color-cream: #FAF7F0;         /* card / section background */
  --color-charcoal: #2B2B26;      /* primary text */
  --color-charcoal-soft: #5A584F; /* secondary text */
  --color-accent: #B98A4E;        /* terracotta / brass accent */
  --color-white: #FFFFFF;
  --color-border: #D8CFBB;
  --color-success: #4A7C59;
  --color-error: #A5493B;

  /* Typography */
  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing / layout */
  --max-width: 1240px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --shadow-soft: 0 10px 30px rgba(43, 43, 38, 0.08);
  --shadow-strong: 0 20px 50px rgba(43, 43, 38, 0.16);
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background: var(--color-cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-charcoal);
  line-height: 1.2;
  letter-spacing: 0.2px;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 500; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 500; }
h3 { font-size: 1.4rem; }
p { color: var(--color-charcoal-soft); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section--sand { background: var(--color-sand); }
.section--dark { background: var(--color-primary-dark); color: var(--color-cream); }
.section--dark h2, .section--dark h3, .section--dark p { color: var(--color-cream); }
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--color-primary-dark); color: var(--color-white); }
.btn-primary:hover { background: var(--color-charcoal); transform: translateY(-2px); }
.btn-outline { background: transparent; border: 1.5px solid var(--color-charcoal); color: var(--color-charcoal); }
.btn-outline:hover { background: var(--color-charcoal); color: var(--color-white); }
.btn-accent { background: var(--color-accent); color: var(--color-white); }
.btn-accent:hover { background: #a17840; transform: translateY(-2px); }
.btn-light { background: var(--color-cream); color: var(--color-charcoal); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo span.tagline {
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 4px;
}
/* NOTE FOR CLIENT: replace .logo text block with an <img> of the real
   Green Velvet Services logo once the artwork file is supplied. */

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav ul { display: flex; gap: 26px; align-items: center; }
.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-charcoal);
  position: relative;
  padding: 6px 0;
}
.main-nav a:hover, .main-nav a.active { color: var(--color-primary-dark); }
.main-nav a:hover::after, .main-nav a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-accent);
}
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: 130%;
  left: 0;
  min-width: 240px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-strong);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--transition);
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: 10px 14px; border-radius: var(--radius-sm); font-size: 0.9rem; }
.dropdown a:hover { background: var(--color-sand); }
.dropdown a::after { display: none; }

.header-actions { display: flex; align-items: center; gap: 16px; }
.lang-toggle {
  display: flex;
  border: 1.5px solid var(--color-border);
  border-radius: 999px;
  overflow: hidden;
  font-size: 0.78rem;
  font-weight: 700;
}
.lang-toggle button {
  padding: 7px 14px;
  color: var(--color-charcoal-soft);
}
.lang-toggle button.active { background: var(--color-primary-dark); color: var(--color-white); }
.header-phone { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 0.9rem; }
.header-phone svg { width: 18px; height: 18px; stroke: var(--color-primary-dark); }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 110px 0 100px;
  background: linear-gradient(135deg, var(--color-sand) 0%, var(--color-cream) 60%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(107, 122, 94, 0.12);
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 { margin-bottom: 22px; }
.hero p.lead { font-size: 1.15rem; max-width: 520px; margin-bottom: 34px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-trust { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-trust div { font-family: var(--font-heading); font-size: 1.6rem; color: var(--color-primary-dark); }
.hero-trust span { display: block; font-family: var(--font-body); font-size: 0.78rem; color: var(--color-charcoal-soft); }

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-strong);
}
.hero-visual .placeholder-label {
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  text-align: center;
  padding: 20px;
  border: 1.5px dashed rgba(255,255,255,0.4);
  border-radius: var(--radius-md);
  margin: 20px;
}
.hero-visual-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(250,247,240,0.95);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-soft);
}
.hero-visual-card .dot {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

/* ---------- Placeholder image blocks (swap for real photography) ---------- */
.img-placeholder {
  background: linear-gradient(150deg, var(--color-primary-light), var(--color-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  text-align: center;
  min-height: 220px;
  padding: 20px;
}
.img-placeholder.alt { background: linear-gradient(150deg, var(--color-accent), #8a6635); }
.img-placeholder.sand { background: linear-gradient(150deg, #cfc4a6, #a9997a); color: var(--color-charcoal); }

/* ---------- Service cards ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 34px 28px;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
  height: 100%;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-strong); }
.card-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  background: rgba(107,122,94,0.12);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 26px; height: 26px; stroke: var(--color-primary-dark); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.94rem; margin-bottom: 16px; }
.card-link { font-weight: 700; font-size: 0.88rem; color: var(--color-primary-dark); }
.card-link:hover { color: var(--color-accent); }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding-top: 10px; }
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--color-accent);
  opacity: 0.6;
}
.step h3 { margin: 10px 0 8px; }
.step p { font-size: 0.92rem; }

/* ---------- Testimonials ---------- */
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-soft);
}
.testimonial-card p.quote { font-family: var(--font-heading); font-size: 1.2rem; color: var(--color-charcoal); margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-author .avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--color-primary); flex-shrink: 0; }
.testimonial-author strong { display: block; font-size: 0.92rem; }
.testimonial-author span { font-size: 0.82rem; color: var(--color-charcoal-soft); }
.stars { color: var(--color-accent); margin-bottom: 14px; font-size: 0.95rem; letter-spacing: 2px; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-primary-dark);
  border-radius: var(--radius-lg);
  padding: 64px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
  color: var(--color-cream);
}
.cta-band h2 { color: var(--color-cream); }
.cta-band .actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 70px 0 60px;
  background: var(--color-sand);
  text-align: center;
}
.breadcrumb { font-size: 0.85rem; color: var(--color-charcoal-soft); margin-bottom: 14px; }
.breadcrumb a { color: var(--color-primary-dark); font-weight: 600; }

/* ---------- Portfolio ---------- */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; justify-content: center; }
.filter-btn {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--color-border);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-charcoal-soft);
  transition: all var(--transition);
}
.filter-btn.active, .filter-btn:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: var(--color-white); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.portfolio-item { border-radius: var(--radius-md); overflow: hidden; cursor: pointer; position: relative; box-shadow: var(--shadow-soft); }
.portfolio-item .img-placeholder { min-height: 260px; border-radius: 0; }
.portfolio-item-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 18px;
  background: linear-gradient(to top, rgba(43,43,38,0.85), transparent);
  color: var(--color-white);
}
.portfolio-item-caption span { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; color: var(--color-accent); }
.portfolio-item-caption strong { display: block; font-size: 1rem; margin-top: 4px; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; background: rgba(20,20,16,0.9);
  display: none; align-items: center; justify-content: center;
  z-index: 2000; padding: 40px;
}
.lightbox.open { display: flex; }
.lightbox-inner { max-width: 700px; width: 100%; background: var(--color-cream); border-radius: var(--radius-md); overflow: hidden; }
.lightbox-inner .img-placeholder { min-height: 360px; border-radius: 0; }
.lightbox-body { padding: 26px; }
.lightbox-close { position: absolute; top: 24px; right: 34px; color: var(--color-white); font-size: 2rem; cursor: pointer; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 46px;
  box-shadow: var(--shadow-strong);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-group { margin-bottom: 18px; display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.85rem; font-weight: 700; color: var(--color-charcoal); }
.form-group input, .form-group select, .form-group textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-cream);
  color: var(--color-charcoal);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--color-primary-dark); background: var(--color-white);
}
.form-note { font-size: 0.8rem; color: var(--color-charcoal-soft); margin-top: 6px; }
.form-success, .form-error {
  display: none;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-top: 18px;
  font-weight: 600;
  font-size: 0.92rem;
}
.form-success { background: rgba(74,124,89,0.12); color: var(--color-success); }
.form-error { background: rgba(165,73,59,0.12); color: var(--color-error); }
.form-success.show, .form-error.show { display: block; }

.quick-quote-widget {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  padding: 30px;
}

/* ---------- Footer ---------- */
.site-footer { background: var(--color-charcoal); color: rgba(250,247,240,0.85); padding: 70px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 50px; }
.footer-logo { font-family: var(--font-heading); font-size: 1.3rem; color: var(--color-cream); margin-bottom: 14px; }
.site-footer h4 { color: var(--color-cream); font-size: 0.95rem; margin-bottom: 18px; font-family: var(--font-body); font-weight: 700; letter-spacing: 0.5px; }
.site-footer ul li { margin-bottom: 10px; font-size: 0.88rem; }
.site-footer a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(250,247,240,0.15);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(250,247,240,0.6);
}
.footer-legal a { color: rgba(250,247,240,0.75); }
.footer-legal a:hover { color: var(--color-accent); }
.social-row { display: flex; gap: 12px; margin-top: 16px; }
.social-row a {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(250,247,240,0.3);
  display: flex; align-items: center; justify-content: center;
}
.social-row a:hover { background: var(--color-accent); border-color: var(--color-accent); }
.social-row svg { width: 16px; height: 16px; stroke: currentColor; }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 62px; height: 62px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.5);
  z-index: 900;
  transition: transform var(--transition);
  animation: pulse-wa 2.4s infinite;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }
@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
  70% { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
[dir="rtl"] .whatsapp-float { right: auto; left: 26px; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- RTL support ---------- */
[dir="rtl"] { text-align: right; }
[dir="rtl"] .hero-grid { direction: rtl; }
[dir="rtl"] .filter-bar,
[dir="rtl"] .hero-cta,
[dir="rtl"] .header-actions,
[dir="rtl"] .main-nav ul { direction: rtl; }
[dir="rtl"] .dropdown { left: auto; right: 0; }
[dir="rtl"] .footer-bottom { direction: rtl; }

/* ---------- Blog ---------- */
.blog-card { background: var(--color-white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-soft); }
.blog-card .img-placeholder { min-height: 200px; border-radius: 0; }
.blog-card-body { padding: 26px; }
.blog-card .meta { font-size: 0.78rem; color: var(--color-accent); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.blog-article { max-width: 760px; margin: 0 auto; }
.blog-article h2 { margin-top: 36px; margin-bottom: 14px; }
.blog-article p { margin-bottom: 18px; font-size: 1.02rem; }
.blog-article ul { margin: 0 0 18px 20px; list-style: disc; }
.blog-article li { margin-bottom: 8px; color: var(--color-charcoal-soft); }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { grid-template-columns: 1fr; text-align: center; }
  .cta-band .actions { justify-content: center; }
}
@media (max-width: 860px) {
  .main-nav { position: fixed; top: 74px; left: 0; right: 0; bottom: 0; background: var(--color-cream); flex-direction: column; padding: 30px 24px; transform: translateX(-100%); transition: transform var(--transition); overflow-y: auto; }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; width: 100%; gap: 4px; }
  .main-nav ul li { width: 100%; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; display: none; margin-left: 10px; }
  .has-dropdown.open .dropdown { display: block; }
  .header-actions { margin-top: 24px; flex-direction: column; align-items: flex-start; gap: 14px; }
  .nav-toggle { display: block; width: 30px; height: 22px; position: relative; }
  .nav-toggle span { position: absolute; left: 0; right: 0; height: 2px; background: var(--color-charcoal); transition: all var(--transition); }
  .nav-toggle span:nth-child(1) { top: 0; }
  .nav-toggle span:nth-child(2) { top: 10px; }
  .nav-toggle span:nth-child(3) { top: 20px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .grid-4, .grid-3, .grid-2, .steps, .portfolio-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .cta-band { padding: 40px 26px; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
}