/* ============================================
   Dustino Cleaning Solutions — Global Styles
   AEO + SEO Optimised | Mobile-first
   ============================================ */

:root {
  --primary:    #0D2B6E;   /* Navy blue */
  --primary-dk: #091f52;
  --accent:     #F5C800;   /* Dustino yellow */
  --accent-dk:  #d4ac00;
  --brand-green:#5BBF3A;   /* Dustino tagline green */
  --green:      #25D366;   /* WhatsApp green */
  --green-dk:   #128C7E;
  --dark:       #0a1a3a;
  --text:       #1a2340;
  --muted:      #5a6480;
  --light:      #f0f4ff;
  --white:      #ffffff;
  --radius:     10px;
  --shadow:     0 4px 20px rgba(13,43,110,.10);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dk); }

/* ── Typography ── */
h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.2; font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
p  { margin-bottom: 1rem; }

/* ── Container ── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }

/* ── Section ── */
section { padding: 4rem 0; }
.section-label {
  display: inline-block;
  background: var(--accent);
  color: var(--primary);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border-radius: 50px;
  margin-bottom: .75rem;
}
.section-title { color: var(--dark); margin-bottom: .5rem; }
.section-sub   { color: var(--muted); max-width: 600px; margin-bottom: 2.5rem; }

/* ── NAV ── */
.site-nav {
  position: sticky; top: 0; z-index: 900;
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 1.25rem;
  max-width: 1140px; margin: 0 auto;
}
.nav-logo { display: flex; align-items: center; gap: .6rem; }
.nav-logo img { height: 42px; width: auto; }
.nav-logo-text { font-size: 1.15rem; font-weight: 800; color: var(--primary); line-height: 1.2; letter-spacing: -.01em; }
.nav-logo-text span { display: block; font-size: .7rem; font-weight: 500; color: var(--muted); letter-spacing: .05em; }

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { font-weight: 500; color: var(--dark); transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }

.nav-cta {
  background: var(--accent);
  color: var(--primary) !important;
  padding: .55rem 1.2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: .9rem;
  display: flex; align-items: center; gap: .4rem;
  transition: background .2s;
}
.nav-cta:hover { background: var(--accent-dk) !important; color: var(--primary) !important; }

/* Hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--dark); margin: 5px 0; transition: .3s; }

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white); padding: 1rem 1.25rem;
    box-shadow: 0 4px 10px rgba(0,0,0,.1);
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid #eee; padding: .6rem 0; }
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, #0D2B6E 0%, #06164a 100%);
  color: var(--white);
  padding: 5rem 0 4rem;
  position: relative; overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(255,255,255,.15); backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,.25);
  padding: .4rem .9rem; border-radius: 50px;
  font-size: .82rem; font-weight: 600; margin-bottom: 1.2rem;
}
.hero h1 { color: var(--white); margin-bottom: 1rem; }
.hero p  { color: rgba(255,255,255,.88); font-size: 1.1rem; margin-bottom: 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.8rem; border-radius: 50px;
  font-weight: 700; font-size: .95rem;
  cursor: pointer; border: none; transition: all .2s;
  text-decoration: none;
}
.btn-whatsapp { background: var(--green); color: var(--white); }
.btn-whatsapp:hover { background: var(--green-dk); color: var(--white); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,.4); }
.btn-outline  { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,.7); }
.btn-outline:hover { background: rgba(255,255,255,.1); color: var(--white); }
.btn-primary  { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dk); color: var(--white); transform: translateY(-2px); }
.btn-yellow   { background: var(--accent); color: var(--primary); }
.btn-yellow:hover { background: var(--accent-dk); color: var(--primary); transform: translateY(-2px); }

.hero-stats { display: flex; gap: 1.5rem; margin-top: 2rem; flex-wrap: wrap; }
.hero-stat  { text-align: center; }
.hero-stat strong { display: block; font-size: 1.6rem; font-weight: 800; color: var(--white); }
.hero-stat span   { font-size: .78rem; color: rgba(255,255,255,.7); text-transform: uppercase; letter-spacing: .05em; }

.hero-image-wrap {
  border-radius: 20px;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem;
}
.hero-image-wrap img { width: 100%; height: auto; object-fit: contain; }
.hero-image-placeholder {
  text-align: center; color: rgba(255,255,255,.5); padding: 2rem;
}
.hero-image-placeholder svg { opacity: .4; }

@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image-wrap { display: none; }
}

/* ── TRUST BAR ── */
.trust-bar { background: var(--light); padding: 1.5rem 0; }
.trust-bar-inner { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center; align-items: center; }
.trust-item { display: flex; align-items: center; gap: .5rem; font-size: .9rem; font-weight: 600; color: var(--dark); }
.trust-item .icon { font-size: 1.3rem; }

/* ── SERVICES GRID ── */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.service-card {
  background: var(--white);
  border: 1px solid #e8edf2;
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: all .25s;
  display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-5px); box-shadow: 0 8px 30px rgba(13,43,110,.15); border-color: var(--primary); }
.service-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.service-card h3 { color: var(--dark); margin-bottom: .5rem; }
.service-card p  { color: var(--muted); flex: 1; font-size: .93rem; }
.service-card .card-cta {
  margin-top: 1.25rem;
  background: var(--accent);
  color: var(--primary);
  padding: .6rem 1.2rem;
  border-radius: 50px;
  font-size: .85rem; font-weight: 700;
  display: inline-flex; align-items: center; gap: .4rem;
  align-self: flex-start;
  transition: background .2s;
}
.service-card .card-cta:hover { background: var(--primary); color: var(--white); }

/* ── WHY CHOOSE ── */
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1.5rem; }
.why-card {
  background: var(--white); border-radius: var(--radius);
  padding: 1.5rem; text-align: center;
  box-shadow: 0 2px 12px rgba(13,43,110,.08);
  border-top: 3px solid var(--accent);
}
.why-card .why-icon { font-size: 2.2rem; margin-bottom: .75rem; }
.why-card h3 { font-size: 1rem; color: var(--dark); margin-bottom: .4rem; }
.why-card p  { font-size: .88rem; color: var(--muted); margin: 0; }

/* ── LOCATIONS ── */
.locations-section { background: var(--light); }
.locations-grid { display: flex; flex-wrap: wrap; gap: 1rem; }
.location-chip {
  background: var(--white); border: 2px solid var(--primary);
  color: var(--primary); font-weight: 600;
  padding: .6rem 1.2rem; border-radius: 50px;
  display: flex; align-items: center; gap: .4rem;
  transition: all .2s;
}
.location-chip:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ── FAQ (AEO) ── */
.faq-list { max-width: 800px; }
.faq-item {
  border: 1px solid #e5e5e5; border-radius: var(--radius);
  margin-bottom: .75rem; overflow: hidden;
}
.faq-question {
  width: 100%; text-align: left; background: none; border: none;
  padding: 1.1rem 1.25rem; cursor: pointer;
  font-size: 1rem; font-weight: 600; color: var(--dark);
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem;
}
.faq-question:hover { background: var(--light); }
.faq-arrow { font-size: 1.1rem; transition: transform .25s; flex-shrink: 0; }
.faq-answer { display: none; padding: 0 1.25rem 1.1rem; color: var(--muted); font-size: .95rem; }
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }

/* ── REVIEWS ── */
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.review-card {
  background: var(--white); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: 0 2px 14px rgba(13,43,110,.08);
  border-left: 4px solid var(--accent);
}
.review-stars { color: #f5a623; font-size: 1.1rem; margin-bottom: .5rem; }
.review-text  { font-style: italic; color: var(--muted); margin-bottom: 1rem; font-size: .93rem; }
.review-author { font-weight: 700; color: var(--dark); font-size: .88rem; }
.review-location { font-size: .78rem; color: var(--muted); }

/* ── CTA BANNER ── */
.cta-banner {
  background: linear-gradient(135deg, var(--green-dk) 0%, #075e54 100%);
  color: var(--white); text-align: center; padding: 4rem 0;
}
.cta-banner h2 { color: var(--white); margin-bottom: 1rem; }
.cta-banner p  { color: rgba(255,255,255,.85); margin-bottom: 2rem; font-size: 1.1rem; }

/* ── FOOTER ── */
.site-footer { background: var(--dark); color: rgba(255,255,255,.75); padding: 3rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.footer-brand .nav-logo-text { color: var(--white); }
.footer-brand p { font-size: .9rem; margin-top: .75rem; color: rgba(255,255,255,.6); }
.footer-col h4 { color: var(--white); font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: .5rem; }
.footer-col ul li a { color: rgba(255,255,255,.65); font-size: .88rem; transition: color .2s; }
.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.25rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; font-size: .82rem; color: rgba(255,255,255,.4); }
.social-links { display: flex; gap: .75rem; margin-top: 1rem; }
.social-link { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; color: var(--white); font-size: .95rem; transition: background .2s; }
.social-link:hover { background: var(--accent); color: var(--primary); }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ── WHATSAPP FLOAT ── */
.wa-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--green);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  transition: all .2s;
  animation: wa-pulse 2.5s infinite;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,.7); }
.wa-float svg { width: 30px; height: 30px; fill: var(--white); }
@keyframes wa-pulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,.5); }
  50%      { box-shadow: 0 4px 30px rgba(37,211,102,.8), 0 0 0 8px rgba(37,211,102,.15); }
}

/* ── Page header ── */
.page-header {
  background: linear-gradient(135deg, #0D2B6E 0%, #06164a 100%);
  color: var(--white); padding: 3.5rem 0;
}
.page-header h1 { color: var(--white); margin-bottom: .5rem; }
.page-header p  { color: rgba(255,255,255,.85); font-size: 1.1rem; }
.breadcrumb { font-size: .85rem; color: rgba(255,255,255,.65); margin-bottom .75rem; }
.breadcrumb a { color: rgba(255,255,255,.75); }

/* ── Service detail page ── */
.service-detail { display: grid; grid-template-columns: 1fr 360px; gap: 2.5rem; align-items: start; }
.service-sidebar {
  background: var(--light); border-radius: var(--radius);
  padding: 1.75rem; position: sticky; top: 80px;
}
.service-sidebar h3 { margin-bottom: 1.25rem; color: var(--dark); }
.service-includes { list-style: none; margin-bottom: 1.5rem; }
.service-includes li { padding: .4rem 0; border-bottom: 1px dashed #ddd; font-size: .93rem; display: flex; align-items: center; gap: .5rem; }
.service-includes li::before { content: '✔'; color: var(--primary); font-weight: 700; }

@media (max-width: 900px) {
  .service-detail { grid-template-columns: 1fr; }
  .service-sidebar { position: static; }
}

/* ── Contact form ── */
.contact-grid { display: grid; grid-template-columns: 1fr 400px; gap: 3rem; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-form { background: var(--white); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: .35rem; color: var(--dark); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: .7rem 1rem; border: 1.5px solid #dde3ea;
  border-radius: 8px; font-size: .95rem; font-family: inherit;
  transition: border .2s; background: var(--white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 110px; }

.contact-info-card { background: var(--primary); color: var(--white); border-radius: var(--radius); padding: 2rem; }
.contact-info-card h3 { color: var(--white); margin-bottom: 1.5rem; }
.contact-info-item { display: flex; gap: 1rem; margin-bottom: 1.25rem; align-items: flex-start; }
.contact-info-icon { font-size: 1.4rem; flex-shrink: 0; }
.contact-info-text strong { display: block; color: var(--white); font-size: .85rem; margin-bottom: .25rem; }
.contact-info-text a, .contact-info-text span { color: rgba(255,255,255,.85); font-size: .9rem; }
.contact-info-text a:hover { color: var(--white); }

/* ── About page ── */
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.5rem; }
.team-card { text-align: center; }
.team-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--light); margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center; font-size: 2rem; border: 3px solid var(--accent); }
.team-card h4 { color: var(--dark); margin-bottom: .2rem; }
.team-card span { font-size: .83rem; color: var(--muted); }

/* Utilities */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.bg-light { background: var(--light); }