/* ============================================================
   Tanasky Integrated Energy Solutions
   Global stylesheet
   Colors: white, black, blue
   ============================================================ */

:root {
  --white: #ffffff;
  --off-white: #f5f7fa;
  --light-gray: #e6ebf1;
  --gray: #5b6675;
  --dark: #0f1721;
  --black: #0a0e14;

  --blue: #0a53be;
  --blue-dark: #063a86;
  --blue-light: #e8f0fc;

  --radius: 10px;
  --shadow-sm: 0 1px 2px rgba(10, 14, 20, 0.06), 0 1px 3px rgba(10, 14, 20, 0.05);
  --shadow-md: 0 6px 18px rgba(10, 14, 20, 0.08);
  --shadow-lg: 0 18px 45px rgba(10, 14, 20, 0.12);

  --container: 1160px;
  --font-heading: "Poppins", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--dark);
  background-color: var(--white);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

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

a {
  color: var(--blue);
  text-decoration: none;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--black);
  line-height: 1.2;
  font-weight: 700;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 24px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  line-height: 1;
  text-align: center;
}

.btn svg { width: 18px; height: 18px; }

.btn-primary {
  background-color: var(--blue);
  color: var(--white);
}
.btn-primary:hover {
  background-color: var(--blue-dark);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover {
  background-color: var(--blue);
  color: var(--white);
}

.btn-white {
  background-color: var(--white);
  color: var(--blue);
}
.btn-white:hover { background-color: var(--off-white); }

.btn-ghost-white {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.55);
}
.btn-ghost-white:hover { background-color: rgba(255,255,255,0.12); color: var(--white); }

.btn-whatsapp {
  background-color: #25d366;
  color: var(--white);
}
.btn-whatsapp:hover { background-color: #1eb457; color: var(--white); }

.btn-lg { padding: 16px 32px; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* ---------------- Top bar ---------------- */
.topbar {
  background-color: var(--black);
  color: var(--white);
  font-size: 0.82rem;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar a { color: var(--white); }
.topbar-info { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.topbar-info span { display: inline-flex; align-items: center; gap: 7px; }
.topbar-info svg { width: 15px; height: 15px; color: #9db8e6; }
.topbar-social { display: flex; gap: 14px; align-items: center; }
.topbar-social svg { width: 16px; height: 16px; }

/* ---------------- Header / nav ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--white);
  border-bottom: 1px solid var(--light-gray);
  box-shadow: var(--shadow-sm);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; height: 42px;
  border-radius: 9px;
  background-color: var(--blue);
  color: var(--white);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.brand-mark svg { width: 24px; height: 24px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-heading); font-weight: 700; font-size: 1.08rem; color: var(--black); }
.brand-tag { font-size: 0.68rem; letter-spacing: 0.04em; color: var(--gray); text-transform: uppercase; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: 9px 12px;
  color: var(--dark);
  font-weight: 500;
  font-size: 0.92rem;
  border-radius: 8px;
  font-family: var(--font-heading);
}
.nav-links a:hover { background-color: var(--off-white); color: var(--blue); }
.nav-links a.active { color: var(--blue); }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 250px;
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 8px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.16s ease;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a { padding: 9px 12px; font-size: 0.9rem; }

.nav-cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--black);
  padding: 6px;
}
.nav-toggle svg { width: 28px; height: 28px; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  background-color: var(--off-white);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding: 72px 0;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--blue-light);
  color: var(--blue-dark);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.1rem);
  margin-bottom: 18px;
}
.hero-lead {
  font-size: 1.12rem;
  color: var(--gray);
  max-width: 560px;
  margin-bottom: 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 22px; }
.hero-trust li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--dark);
  font-weight: 500;
}
.hero-trust svg { width: 18px; height: 18px; color: var(--blue); flex-shrink: 0; }
.hero-media { position: relative; }
.hero-media img {
  width: 100%;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 4 / 3.4;
}
.hero-badge {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background-color: var(--white);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-badge .num { font-family: var(--font-heading); font-weight: 700; font-size: 1.7rem; color: var(--blue); }
.hero-badge .lbl { font-size: 0.8rem; color: var(--gray); max-width: 120px; }

/* ---------------- Page banner (inner pages) ---------------- */
.page-banner {
  background-color: var(--black);
  color: var(--white);
  padding: 56px 0;
  position: relative;
}
.page-banner h1 { color: var(--white); font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 12px; }
.page-banner p { color: #c3cddb; max-width: 640px; font-size: 1.05rem; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 0.85rem; color: #9db8e6; margin-bottom: 16px; }
.breadcrumb a { color: #9db8e6; }
.breadcrumb a:hover { color: var(--white); }

/* ---------------- Sections ---------------- */
.section { padding: 72px 0; }
.section-sm { padding: 52px 0; }
.section.alt { background-color: var(--off-white); }
.section.dark { background-color: var(--black); color: var(--white); }
.section.dark h2, .section.dark h3 { color: var(--white); }
.section.dark p { color: #c3cddb; }

.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.eyebrow {
  display: inline-block;
  color: var(--blue);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 14px; }
.section-head p { color: var(--gray); font-size: 1.05rem; }

/* ---------------- Service cards ---------------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.service-card {
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: #cfdaea; }
.service-card .card-img { aspect-ratio: 16 / 10; overflow: hidden; }
.service-card .card-img img { width: 100%; height: 100%; object-fit: cover; }
.service-card .card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background-color: var(--blue-light);
  color: var(--blue);
  display: grid; place-items: center;
  margin-bottom: 14px;
}
.card-icon svg { width: 24px; height: 24px; }
.service-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.service-card p { color: var(--gray); font-size: 0.95rem; margin-bottom: 16px; flex: 1; }
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem; color: var(--blue);
}
.card-link svg { width: 16px; height: 16px; transition: transform 0.16s ease; }
.card-link:hover svg { transform: translateX(3px); }

/* ---------------- Feature / why cards ---------------- */
.feature {
  display: flex;
  gap: 16px;
  padding: 22px;
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
}
.feature .f-icon {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 10px;
  background-color: var(--blue-light);
  color: var(--blue);
  display: grid; place-items: center;
}
.feature .f-icon svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.05rem; margin-bottom: 6px; }
.feature p { color: var(--gray); font-size: 0.92rem; }

/* ---------------- Process steps ---------------- */
.steps { display: grid; gap: 24px; grid-template-columns: repeat(5, 1fr); counter-reset: step; }
.step { position: relative; }
.step-num {
  width: 46px; height: 46px;
  border-radius: 50%;
  background-color: var(--blue);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  display: grid; place-items: center;
  margin-bottom: 14px;
}
.step h3 { font-size: 1.02rem; margin-bottom: 6px; }
.step p { color: var(--gray); font-size: 0.9rem; }

/* ---------------- Tier / package cards ---------------- */
.tier {
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
}
.tier.featured { border-color: var(--blue); box-shadow: var(--shadow-md); position: relative; }
.tier-flag {
  position: absolute; top: -13px; left: 26px;
  background-color: var(--blue); color: var(--white);
  font-size: 0.72rem; font-family: var(--font-heading); font-weight: 600;
  padding: 5px 12px; border-radius: 999px; letter-spacing: 0.04em; text-transform: uppercase;
}
.tier h3 { font-size: 1.3rem; margin-bottom: 6px; }
.tier .tier-sub { color: var(--gray); font-size: 0.92rem; margin-bottom: 18px; }
.tier ul { list-style: none; display: flex; flex-direction: column; gap: 11px; margin-bottom: 22px; flex: 1; }
.tier li { display: flex; gap: 10px; font-size: 0.93rem; color: var(--dark); }
.tier li svg { width: 18px; height: 18px; color: var(--blue); flex-shrink: 0; margin-top: 2px; }

/* ---------------- Project / case study cards ---------------- */
.project-card {
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  overflow: hidden;
}
.project-card .p-img { aspect-ratio: 16 / 11; overflow: hidden; }
.project-card .p-img img { width: 100%; height: 100%; object-fit: cover; }
.project-card .p-body { padding: 22px; }
.p-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.tag {
  font-size: 0.72rem; font-weight: 600; font-family: var(--font-heading);
  background-color: var(--blue-light); color: var(--blue-dark);
  padding: 4px 10px; border-radius: 999px;
}
.project-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.p-meta { list-style: none; display: flex; flex-direction: column; gap: 7px; margin: 14px 0; font-size: 0.9rem; }
.p-meta li { display: flex; gap: 8px; color: var(--gray); }
.p-meta strong { color: var(--dark); }

/* ---------------- Content prose ---------------- */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.6rem; margin: 34px 0 14px; }
.prose h3 { font-size: 1.22rem; margin: 26px 0 10px; }
.prose p { color: var(--dark); margin-bottom: 16px; }
.prose ul, .prose ol { margin: 0 0 18px 20px; color: var(--dark); }
.prose li { margin-bottom: 8px; }

.check-list { list-style: none; display: grid; gap: 12px; }
.check-list.cols-2 { grid-template-columns: repeat(2, 1fr); }
.check-list li { display: flex; gap: 11px; align-items: flex-start; font-size: 0.96rem; }
.check-list li svg { width: 20px; height: 20px; color: var(--blue); flex-shrink: 0; margin-top: 2px; }

/* ---------------- Callout / warning ---------------- */
.callout {
  display: flex;
  gap: 14px;
  background-color: var(--blue-light);
  border-left: 4px solid var(--blue);
  border-radius: 10px;
  padding: 20px 22px;
  margin: 24px 0;
}
.callout svg { width: 24px; height: 24px; color: var(--blue); flex-shrink: 0; }
.callout strong { display: block; font-family: var(--font-heading); margin-bottom: 4px; color: var(--black); }
.callout p { color: var(--dark); font-size: 0.95rem; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}
.split img { border-radius: 14px; box-shadow: var(--shadow-md); width: 100%; }

/* ---------------- Stats ---------------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; }
.stat .n { font-family: var(--font-heading); font-weight: 700; font-size: 2.3rem; color: var(--blue); }
.section.dark .stat .n { color: #6ea8f0; }
.stat .l { font-size: 0.92rem; color: var(--gray); }
.section.dark .stat .l { color: #c3cddb; }

/* ---------------- CTA band ---------------- */
.cta-band { background-color: var(--blue); color: var(--white); }
.cta-band .container { text-align: center; padding: 60px 20px; }
.cta-band h2 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.cta-band p { color: #dbe7fb; max-width: 620px; margin: 0 auto 26px; font-size: 1.05rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------------- Forms ---------------- */
.form-card {
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 32px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--font-heading); font-weight: 600; font-size: 0.88rem; color: var(--dark); }
.field label .req { color: var(--blue); }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 0.96rem;
  padding: 12px 14px;
  border: 1px solid var(--light-gray);
  border-radius: 9px;
  background-color: var(--white);
  color: var(--dark);
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(10, 83, 190, 0.12);
}
.field textarea { resize: vertical; min-height: 110px; }
.field .hint { font-size: 0.8rem; color: var(--gray); }
.checkbox-row { display: flex; gap: 10px; align-items: flex-start; }
.checkbox-row input { width: auto; margin-top: 3px; }
.checkbox-row label { font-weight: 400; font-family: var(--font-body); font-size: 0.9rem; color: var(--gray); }
.form-note {
  display: none;
  background-color: #e7f7ee;
  border: 1px solid #b6e2c8;
  color: #1a7a44;
  border-radius: 9px;
  padding: 16px 18px;
  margin-bottom: 20px;
  font-size: 0.95rem;
}
.form-note.show { display: block; }

/* ---------------- FAQ ---------------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item { border: 1px solid var(--light-gray); border-radius: 10px; margin-bottom: 12px; overflow: hidden; background: var(--white); }
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 18px 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--black);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q svg { width: 20px; height: 20px; color: var(--blue); flex-shrink: 0; transition: transform 0.2s ease; }
.faq-item.open .faq-q svg { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-a p { padding: 0 20px 18px; color: var(--gray); font-size: 0.95rem; }

/* ---------------- Contact info ---------------- */
.info-list { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.info-list li { display: flex; gap: 14px; }
.info-list .i-ic {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 10px;
  background-color: var(--blue-light); color: var(--blue); display: grid; place-items: center;
}
.info-list .i-ic svg { width: 22px; height: 22px; }
.info-list h4 { font-size: 1rem; margin-bottom: 2px; }
.info-list p, .info-list a { color: var(--gray); font-size: 0.95rem; }

/* ---------------- Footer ---------------- */
.site-footer { background-color: var(--black); color: #c3cddb; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; }
.footer-grid h4 { color: var(--white); font-size: 1rem; margin-bottom: 16px; }
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: #c3cddb; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--white); }
.footer-brand .brand-name { color: var(--white); }
.footer-brand .brand-tag { color: #7d8ba0; }
.footer-about { margin: 16px 0; font-size: 0.92rem; max-width: 320px; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
.footer-contact span { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 17px; height: 17px; color: #6ea8f0; flex-shrink: 0; margin-top: 3px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}
.footer-bottom a { color: #c3cddb; }

.disclaimer {
  background-color: #060a0f;
  color: #7d8ba0;
  font-size: 0.8rem;
  padding: 16px 0;
  line-height: 1.5;
}

/* ---------------- Floating WhatsApp ---------------- */
.wa-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 200;
  background-color: #25d366;
  color: var(--white);
  border-radius: 999px;
  padding: 14px 20px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--shadow-lg);
  transition: transform 0.16s ease;
}
.wa-float:hover { transform: scale(1.04); color: var(--white); }
.wa-float svg { width: 22px; height: 22px; }

/* ---------------- Generic content cards ---------------- */
.card {
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 24px;
}
.card h3 { font-size: 1.12rem; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.card h3 svg { width: 20px; height: 20px; color: var(--blue); flex-shrink: 0; }
.card p { color: var(--gray); font-size: 0.95rem; }
.card-lg { padding: 30px; }
.card-lg h3 { font-size: 1.3rem; }
.card-lg p { font-size: 1rem; }

/* ---------------- Alt project card layout ---------------- */
.project-media { position: relative; aspect-ratio: 16 / 11; overflow: hidden; }
.project-media img { width: 100%; height: 100%; object-fit: cover; }
.project-tag {
  position: absolute; top: 12px; left: 12px;
  font-size: 0.72rem; font-weight: 600; font-family: var(--font-heading);
  background-color: var(--white); color: var(--blue-dark);
  padding: 5px 11px; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.project-body { padding: 22px; }
.project-body h3 { font-size: 1.15rem; margin-bottom: 10px; }
.project-body p { color: var(--gray); font-size: 0.94rem; }

/* ---------------- Stat blocks (n/l alias) ---------------- */
.stat-num { display: block; font-family: var(--font-heading); font-weight: 700; font-size: 2.3rem; color: var(--blue); }
.stat-label { display: block; font-size: 0.92rem; color: var(--gray); }

/* ---------------- Form layout with aside ---------------- */
.form-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 36px; align-items: start; }
.field-full { grid-column: 1 / -1; }
.form-legal { font-size: 0.82rem; color: var(--gray); margin-top: 14px; text-align: center; }
.form-legal a { color: var(--blue); }
.file-count { font-size: 0.82rem; color: var(--blue); font-weight: 600; }

.form-aside { display: flex; flex-direction: column; gap: 20px; }
.aside-card {
  background-color: var(--off-white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 26px;
}
.aside-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.aside-card p { color: var(--gray); font-size: 0.94rem; margin-bottom: 16px; }
.contact-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }
.contact-list li { display: flex; gap: 10px; align-items: center; font-size: 0.93rem; color: var(--dark); }
.contact-list li svg { width: 18px; height: 18px; color: var(--blue); flex-shrink: 0; }
.contact-list a { color: var(--dark); }
.contact-list a:hover { color: var(--blue); }
.steps-list { margin: 0 0 0 18px; color: var(--gray); font-size: 0.94rem; display: flex; flex-direction: column; gap: 10px; }

/* ---------------- Contact cards ---------------- */
.contact-card {
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
}
.contact-icon {
  width: 50px; height: 50px; margin: 0 auto 14px;
  border-radius: 12px;
  background-color: var(--blue-light);
  color: var(--blue);
  display: grid; place-items: center;
}
.contact-icon svg { width: 24px; height: 24px; }
.contact-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.contact-card p { color: var(--gray); font-size: 0.93rem; }
.contact-card a { color: var(--blue); }

/* ---------------- Map band ---------------- */
.map-band { line-height: 0; }
.map-band iframe { width: 100%; height: 380px; border: 0; display: block; }

/* ---------------- White outline button ---------------- */
.btn-outline-white {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline-white:hover { background-color: rgba(255,255,255,0.14); color: var(--white); }

/* ---------------- Narrow container + legal prose ---------------- */
.container-narrow { max-width: 820px; }
.legal p { color: var(--dark); margin-bottom: 16px; font-size: 1rem; }
.legal h2 { font-size: 1.35rem; margin: 30px 0 12px; }
.legal ul { margin: 0 0 18px 20px; color: var(--dark); }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--blue); }

/* ---------------- Projects slideshow + gallery ---------------- */
.pg-card { cursor: pointer; transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease; }
.pg-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: #cfdaea; }
.pg-card:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(10, 83, 190, 0.35); }

.pg-slideshow { position: relative; }
.pg-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.pg-slide.is-active { opacity: 1; position: relative; }

.pg-count-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--font-heading);
  background-color: rgba(10, 14, 20, 0.72);
  color: var(--white);
  padding: 5px 11px;
  border-radius: 999px;
}
.pg-dots {
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 7px;
}
.pg-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: background-color 0.16s ease, transform 0.16s ease;
}
.pg-dot.is-active { background-color: var(--white); transform: scale(1.25); }
.pg-dot:hover { background-color: var(--white); }

.pg-view-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--blue);
}
.pg-card:hover .pg-view-all { text-decoration: underline; }

/* Lightbox */
.pg-lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  background-color: rgba(6, 10, 15, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: waFade 0.16s ease;
}
.pg-lightbox[hidden] { display: none; }
.pg-lightbox-inner {
  position: relative;
  width: 100%;
  max-width: 960px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.pg-lb-close {
  position: absolute;
  top: -8px;
  right: 0;
  width: 42px;
  height: 42px;
  border: none;
  background: none;
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 8px;
}
.pg-lb-close:hover { background-color: rgba(255, 255, 255, 0.12); }
.pg-lb-figure {
  margin: 40px 0 0;
  width: 100%;
  text-align: center;
}
.pg-lb-figure img {
  width: 100%;
  max-height: 68vh;
  object-fit: contain;
  border-radius: 12px;
  background-color: var(--black);
}
.pg-lb-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
}
.pg-lb-count { color: #9db8e6; font-weight: 500; font-size: 0.9rem; }
.pg-lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.14);
  color: var(--white);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  display: grid;
  place-items: center;
  transition: background-color 0.16s ease;
}
.pg-lb-nav:hover { background-color: rgba(255, 255, 255, 0.28); }
.pg-lb-prev { left: 0; }
.pg-lb-next { right: 0; }
.pg-lb-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: wrap;
  justify-content: center;
}
.pg-thumb {
  width: 74px;
  height: 54px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: none;
  opacity: 0.6;
  transition: opacity 0.16s ease, border-color 0.16s ease;
}
.pg-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pg-thumb:hover { opacity: 1; }
.pg-thumb.is-active { opacity: 1; border-color: var(--white); }

@media (max-width: 520px) {
  .pg-lb-nav { width: 40px; height: 40px; font-size: 1.6rem; }
  .pg-lb-thumbs { display: none; }
}

/* ---------------- WhatsApp region modal ---------------- */
.wa-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  background-color: rgba(10, 14, 20, 0.55);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: waFade 0.16s ease;
}
.wa-modal[hidden] { display: none; }
body.wa-modal-open { overflow: hidden; }
@keyframes waFade { from { opacity: 0; } to { opacity: 1; } }

.wa-modal-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  background-color: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 30px 26px 26px;
  animation: waPop 0.18s ease;
}
@keyframes waPop { from { transform: translateY(10px) scale(0.98); opacity: 0; } to { transform: none; opacity: 1; } }

.wa-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: none;
  background: none;
  font-size: 1.7rem;
  line-height: 1;
  color: var(--gray);
  cursor: pointer;
  border-radius: 8px;
}
.wa-modal-close:hover { background-color: var(--off-white); color: var(--black); }

.wa-modal-head { text-align: center; margin-bottom: 20px; }
.wa-modal-badge {
  width: 52px; height: 52px;
  margin: 0 auto 14px;
  border-radius: 14px;
  background-color: #25d366;
  color: var(--white);
  display: grid; place-items: center;
}
.wa-modal-badge svg { width: 28px; height: 28px; }
.wa-modal-head h3 { font-size: 1.3rem; margin-bottom: 8px; }
.wa-modal-head p { color: var(--gray); font-size: 0.95rem; }

.wa-options { display: flex; flex-direction: column; gap: 12px; }
.wa-option {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  text-align: left;
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all 0.16s ease;
  font-family: var(--font-body);
}
.wa-option:hover, .wa-option:focus-visible {
  border-color: #25d366;
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.14);
  outline: none;
  transform: translateY(-1px);
}
.wa-option-ic {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 10px;
  background-color: #e8f9ef;
  color: #1eb457;
  display: grid; place-items: center;
}
.wa-option-ic svg { width: 24px; height: 24px; }
.wa-option-text { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.wa-option-country { font-family: var(--font-heading); font-weight: 600; font-size: 1.02rem; color: var(--black); }
.wa-option-note { font-size: 0.82rem; color: var(--gray); }
.wa-option-number { font-size: 0.85rem; color: var(--blue); font-weight: 500; }
.wa-option-arrow { color: var(--gray); flex-shrink: 0; }
.wa-option-arrow svg { width: 20px; height: 20px; }
.wa-option:hover .wa-option-arrow, .wa-option:focus-visible .wa-option-arrow { color: #1eb457; }

/* ---------------- Utilities ---------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-24 { margin-top: 24px; }
.mb-24 { margin-bottom: 24px; }
.hidden { display: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero-grid { gap: 32px; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--light-gray);
    box-shadow: var(--shadow-md);
    padding: 12px;
    gap: 2px;
  }
  .nav-links.open .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--light-gray);
    border-radius: 0;
    margin: 2px 0 6px 12px;
    padding: 0 0 0 6px;
  }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .split { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .form-layout { grid-template-columns: 1fr; }
  .check-list.cols-2 { grid-template-columns: 1fr; }
  .topbar-info { display: none; }
  .topbar .container { justify-content: center; }
}

@media (max-width: 520px) {
  .section { padding: 52px 0; }
  .hero-grid { padding: 48px 0; }
  .form-card { padding: 22px; }
  .hero-badge { left: 0; }
  .footer-grid { grid-template-columns: 1fr; }
}