/* ============================================
   MS ONE SOLUTION - Stylesheet
   Theme: Gold + Black + White (Simple, Clean)
   ============================================ */

:root {
  --gold: #c9a24a;
  --gold-dark: #a8842e;
  --gold-light: #e6c97a;
  --black: #1a1a1a;
  --dark-1: #3a3128;
  --dark-2: #4a3f33;
  --gray-900: #222;
  --gray-700: #4a4a4a;
  --gray-500: #7a7a7a;
  --gray-300: #d4d4d4;
  --gray-100: #f5f5f5;
  --white: #ffffff;
  --bg: #fbfbfb;
  --whatsapp: #25d366;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,.10);
  --max: 1200px;
  --radius: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  color: var(--black);
  line-height: 1.25;
}
h1 { font-size: 2.6rem; }
h2 { font-size: 2rem; margin-bottom: 16px; }
h3 { font-size: 1.35rem; margin-bottom: 12px; }
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-dark);
  font-weight: 600;
  margin-bottom: 12px;
}
.lead {
  font-size: 1.05rem;
  color: var(--gray-700);
  max-width: 720px;
  margin-bottom: 12px;
}

/* ===== TOP BAR ===== */
.topbar {
  background: var(--black);
  color: #ddd;
  font-size: 0.82rem;
  padding: 8px 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar a { color: var(--gold-light); }
.topbar a:hover { color: var(--white); }
.topbar-contact { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar-contact span { color: #bbb; }
.lang-switch {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  padding: 2px;
}
.lang-switch button {
  background: transparent;
  border: none;
  color: #ddd;
  padding: 3px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 3px;
  letter-spacing: 0.5px;
}
.lang-switch button.active {
  background: var(--gold);
  color: var(--black);
}

/* ===== HEADER ===== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-300);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  max-width: var(--max);
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--black); }
.brand img {
  height: 80px;
  width: auto;
  display: block;
}
.brand-text { display: none; }
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-900);
  padding: 8px 0;
  position: relative;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold-dark); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
}
.nav-cta {
  background: var(--gold);
  color: var(--black) !important;
  padding: 10px 20px !important;
  border-radius: var(--radius);
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--gold-dark); color: var(--white) !important; }
.hamburger {
  display: none;
  background: transparent;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  width: 42px;
  height: 42px;
  font-size: 1.4rem;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--dark-1) 0%, var(--dark-2) 100%);
  color: var(--white);
  padding: 96px 0 110px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(201,162,74,0.12) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(201,162,74,0.06) 0%, transparent 50%);
}
.hero .container { position: relative; z-index: 2; }
.hero h1 {
  color: var(--white);
  font-size: 3.2rem;
  margin-bottom: 20px;
  max-width: 800px;
}
.hero h1 .accent { color: var(--gold); }
.hero p {
  font-size: 1.15rem;
  color: #d4d4d4;
  max-width: 660px;
  margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,162,74,0.12);
  border: 1px solid rgba(201,162,74,0.4);
  color: var(--gold-light);
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 22px;
}
.hero-badge .dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  box-shadow: 0 0 8px #4ade80;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: var(--gold);
  color: var(--black);
}
.btn-primary:hover {
  background: var(--gold-dark);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--black);
}
.btn-dark {
  background: var(--black);
  color: var(--white);
}
.btn-dark:hover { background: var(--gray-700); }
.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
}
.btn-whatsapp:hover { background: #1da851; }

/* ===== SECTION HEADER ===== */
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-head .lead { margin: 0 auto; }
.divider {
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 14px auto 18px;
}

/* ===== SERVICE CARDS ===== */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.svc-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.svc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-light);
}
.svc-card:hover::before { transform: scaleX(1); }
.svc-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201,162,74,0.12);
  color: var(--gold-dark);
  border-radius: 50%;
  font-size: 1.6rem;
  margin-bottom: 18px;
}
.svc-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.svc-card p {
  color: var(--gray-700);
  font-size: 0.93rem;
  margin-bottom: 18px;
}
.svc-card .svc-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gold-dark);
}
.svc-card .svc-cta:hover { color: var(--black); }

/* ===== WHY US ===== */
.why { background: var(--white); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.why-item { text-align: center; }
.why-item .num {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 4px;
}
.why-item .ic {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--gray-100);
  color: var(--gold-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
}
.why-item h4 {
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.why-item p {
  font-size: 0.9rem;
  color: var(--gray-700);
}

/* ===== CTA STRIP ===== */
.cta-strip {
  background: linear-gradient(135deg, var(--dark-1) 0%, var(--dark-2) 100%);
  color: var(--white);
  padding: 56px 0;
}
.cta-strip .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-strip h2 {
  color: var(--white);
  font-size: 1.7rem;
  margin: 0;
}
.cta-strip h2 .accent { color: var(--gold); }
.cta-strip p {
  color: #bbb;
  font-size: 0.95rem;
  margin-top: 6px;
}
.cta-strip-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== ABOUT / TWO COLUMN ===== */
.twocol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.twocol img { border-radius: var(--radius); box-shadow: var(--shadow-md); }
.twocol ul { list-style: none; margin-top: 18px; }
.twocol ul li {
  padding: 6px 0 6px 28px;
  position: relative;
  color: var(--gray-700);
}
.twocol ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 6px;
  color: var(--gold-dark);
  font-weight: 700;
}

/* ===== CERTIFICATE BOX ===== */
.cert-box {
  background: var(--white);
  border: 1px solid var(--gold-light);
  border-radius: var(--radius);
  padding: 32px;
  margin-top: 40px;
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}
.cert-box .cert-ic {
  width: 64px;
  height: 64px;
  background: var(--gold);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}
.cert-box-text { flex: 1; min-width: 240px; }
.cert-box h4 { font-family: 'Inter', sans-serif; font-size: 1.05rem; }
.cert-box p { color: var(--gray-700); font-size: 0.9rem; margin-top: 4px; }

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.gallery-item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--gray-100);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item::after {
  content: '🔍';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  opacity: 0;
  transition: opacity 0.25s;
}
.gallery-item:hover::after { opacity: 1; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 92vw;
  max-height: 90vh;
  border-radius: var(--radius);
}
.lightbox .close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--gold);
  color: var(--black);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.4rem;
  font-weight: 700;
}
.lightbox .lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: none;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-size: 1.8rem;
}
.lightbox .lb-prev { left: 24px; }
.lightbox .lb-next { right: 24px; }

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.contact-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  gap: 16px;
  align-items: center;
  transition: all 0.2s;
}
.contact-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
}
.contact-card .ic {
  width: 52px;
  height: 52px;
  background: rgba(201,162,74,0.12);
  color: var(--gold-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.contact-card h4 { font-family: 'Inter', sans-serif; font-size: 0.85rem; color: var(--gray-500); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 2px; }
.contact-card .val { font-size: 1.05rem; font-weight: 600; color: var(--black); }

/* ===== FORM ===== */
.form-box {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 32px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--gray-900);
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--white);
  color: var(--gray-900);
  transition: border-color 0.2s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,74,0.15);
}
.form-row textarea { min-height: 110px; resize: vertical; }
.form-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}
.form-btn {
  width: 100%;
  justify-content: center;
}
.form-status {
  margin-top: 14px;
  padding: 0;
  font-size: 0.92rem;
  color: var(--gray-700);
  min-height: 1.4em;
}
.form-status.ok {
  background: #e8f5ee;
  border: 1px solid #b7e1c5;
  color: #1f6e3a;
  padding: 10px 14px;
  border-radius: var(--radius);
}
.form-status.err {
  background: #fdecec;
  border: 1px solid #f4b9b9;
  color: #9a2222;
  padding: 10px 14px;
  border-radius: var(--radius);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--dark-1);
  color: #c0b8ad;
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-grid h5 {
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.footer-grid a {
  display: block;
  color: #c0b8ad;
  font-size: 0.9rem;
  padding: 4px 0;
  transition: color 0.2s;
}
.footer-grid a:hover { color: var(--gold); }
.footer-brand { color: var(--white); }
.footer-brand img { height: 96px; width: auto; margin-bottom: 16px; display: block; }
.footer-brand p { font-size: 0.88rem; color: #999; line-height: 1.6; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 22px 0;
  margin-top: 48px;
  text-align: center;
  font-size: 0.82rem;
  color: #a89e90;
}
.footer-bottom .reg { color: var(--gold-light); font-weight: 600; }

/* ===== FLOATING WHATSAPP ===== */
.float-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  box-shadow: 0 6px 20px rgba(37,211,102,0.45);
  transition: transform 0.2s;
}
.float-wa:hover { transform: scale(1.08); }
.float-wa svg { width: 32px; height: 32px; fill: var(--white); }

/* ===== PAGE HEADER (inner pages) ===== */
.page-head {
  background: linear-gradient(135deg, var(--dark-1) 0%, var(--dark-2) 100%);
  color: var(--white);
  padding: 70px 0 60px;
  text-align: center;
  position: relative;
}
.page-head h1 {
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 8px;
}
.page-head p {
  color: #c8c8c8;
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto;
}
.breadcrumb {
  font-size: 0.85rem;
  color: var(--gold-light);
  margin-top: 12px;
}
.breadcrumb a { color: var(--gold-light); }

/* ===== SERVICE DETAIL ===== */
.svc-detail {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px;
  margin-bottom: 28px;
  border: 1px solid var(--gray-300);
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 28px;
  align-items: start;
}
.svc-detail .ic {
  width: 72px;
  height: 72px;
  background: var(--gold);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
}
.svc-detail h3 { font-family: 'Inter', sans-serif; font-size: 1.3rem; }
.svc-detail p { color: var(--gray-700); margin: 8px 0 12px; }
.svc-detail ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 16px;
  margin-bottom: 16px;
}
.svc-detail ul li {
  padding-left: 22px;
  position: relative;
  font-size: 0.92rem;
  color: var(--gray-700);
}
.svc-detail ul li::before {
  content: '•';
  color: var(--gold-dark);
  position: absolute;
  left: 8px;
  font-weight: 700;
}
.svc-detail .actions { display: flex; flex-direction: column; gap: 8px; }
.svc-detail .actions .btn { padding: 9px 16px; font-size: 0.85rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 980px) {
  h1 { font-size: 2.2rem; }
  .hero { padding: 64px 0 72px; }
  .hero h1 { font-size: 2.4rem; }
  .svc-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .twocol { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .svc-detail { grid-template-columns: 1fr; }
  .svc-detail ul { grid-template-columns: 1fr; }
  .svc-detail .actions { flex-direction: row; flex-wrap: wrap; }
}

@media (max-width: 700px) {
  .section { padding: 48px 0; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; gap: 0; padding: 12px 0; border-top: 1px solid var(--gray-300); box-shadow: var(--shadow-md); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 24px; width: 100%; }
  .nav-links a.active::after { display: none; }
  .nav-cta { margin: 8px 24px; text-align: center; }
  .hamburger { display: flex; align-items: center; justify-content: center; }
  .site-header .nav { position: relative; }
  .brand img { height: 60px; }
  .hero h1 { font-size: 1.9rem; }
  .hero p { font-size: 1rem; }
  .svc-grid { grid-template-columns: 1fr; }
  .form-grid2 { grid-template-columns: 1fr; }
  .form-actions { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-strip .container { flex-direction: column; text-align: center; }
  .topbar { font-size: 0.75rem; }
  .topbar-contact { gap: 12px; }
}