/* ==========================================================================
   Laptop Service Kolkata - Core Stylesheet
   ========================================================================== */

/* ---- Reset ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, figure {
  margin: 0;
}

ul, ol {
  padding: 0;
  list-style: none;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font: inherit;
}

/* ---- Design Tokens ---- */
:root {
  /* Colors */
  --navy: #071B3A;
  --blue: #1455B8;
  --accent: #1677E8;
  --white: #FFFFFF;
  --background: #F5F8FC;
  --text: #101828;
  --muted: #667085;
  --border: #E3E9F2;
  --success: #147A4E;
  --success-bg: #EAF7F1;

  /* Typography */
  --font-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(7, 27, 58, 0.06);
  --shadow-md: 0 8px 24px rgba(7, 27, 58, 0.08);
  --shadow-lg: 0 16px 40px rgba(7, 27, 58, 0.12);

  /* Layout */
  --container: 1200px;
  --header-height: 78px;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
}

/* ---- Base ---- */
body {
  font-family: var(--font-base);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.2;
  color: var(--navy);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
}

h2 {
  font-size: clamp(1.7rem, 2.8vw, 2.4rem);
}

h3 {
  font-size: 1.25rem;
}

h4 {
  font-size: 1.05rem;
}

p {
  color: var(--muted);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

section {
  padding-block: var(--space-8);
}

/* Focus states - accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.nav-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--navy);
  color: var(--white);
  padding: var(--space-3) var(--space-5);
  z-index: 999;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* ---- Eyebrow / section heading pattern ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--blue);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

.section-head {
  max-width: 680px;
  margin-bottom: var(--space-6);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.section-head p {
  margin-top: var(--space-3);
  font-size: 1.05rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

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

.btn-primary:hover {
  background: var(--accent);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--border);
}

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

.btn-ghost-light {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-whatsapp {
  background: #1F9E56;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #188448;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 10px 18px;
  font-size: 0.88rem;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--white);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  height: var(--header-height);
}

.brand {
  display: flex;
  align-items: center;
  height: 100%;
  flex-shrink: 0;
}

.brand img {
  height: 56px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--text);
  padding: 8px 2px;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.2s ease;
}

.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.nav-link.is-active {
  color: var(--blue);
}

.nav-item-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-dropdown-toggle .chevron {
  width: 11px;
  height: 11px;
  transition: transform 0.2s ease;
}

.nav-item-dropdown.is-open .nav-dropdown-toggle .chevron,
.nav-item-dropdown:hover .nav-dropdown-toggle .chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 240px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  translate: 0 6px;
  transition: opacity 0.18s ease, translate 0.18s ease, visibility 0.18s;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown.is-open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  translate: 0 0;
}

.dropdown-menu a {
  display: block;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
}

.dropdown-menu a:hover {
  background: var(--background);
  color: var(--blue);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header-cta-mobile {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  transition: transform 0.25s ease, opacity 0.25s ease;
  margin-inline: auto;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Breadcrumbs ---- */
.breadcrumbs {
  background: var(--background);
  border-bottom: 1px solid var(--border);
  padding-block: var(--space-3);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.86rem;
  color: var(--muted);
}

.breadcrumbs a {
  color: var(--muted);
  font-weight: 600;
}

.breadcrumbs a:hover {
  color: var(--blue);
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: var(--space-2);
  color: var(--border);
}

.breadcrumbs li[aria-current="page"] {
  color: var(--navy);
  font-weight: 600;
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(180deg, var(--background) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding-block: 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-8);
  align-items: center;
  padding-block: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--white);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--blue);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-5);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1F9E56;
  flex-shrink: 0;
}

.hero h1 {
  margin-bottom: var(--space-4);
}

.hero-lead {
  font-size: 1.12rem;
  max-width: 520px;
  margin-bottom: var(--space-6);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.hero-trustline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy);
}

.hero-trustline svg {
  width: 18px;
  height: 18px;
  color: var(--blue);
  flex-shrink: 0;
}

.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3 / 2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media-tag {
  position: absolute;
  left: var(--space-5);
  bottom: var(--space-5);
  background: rgba(7, 27, 58, 0.85);
  color: var(--white);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  backdrop-filter: blur(4px);
}

/* ---- Page header (interior pages) ---- */
.page-header {
  background: var(--navy);
  padding-block: var(--space-8);
}

.page-header h1 {
  color: var(--white);
  margin-bottom: var(--space-3);
}

.page-header p {
  color: rgba(255, 255, 255, 0.72);
  max-width: 620px;
  font-size: 1.05rem;
}

.page-header .breadcrumbs {
  background: transparent;
  border-bottom: none;
  padding: 0;
  margin-bottom: var(--space-5);
}

.page-header .breadcrumbs a,
.page-header .breadcrumbs li {
  color: rgba(255, 255, 255, 0.6);
}

.page-header .breadcrumbs li[aria-current="page"] {
  color: var(--white);
}

.page-header .breadcrumbs li:not(:last-child)::after {
  color: rgba(255, 255, 255, 0.3);
}

/* ---- Service cards (home overview) ---- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
}

.service-card .icon-badge {
  margin-bottom: var(--space-5);
}

.service-card h3 {
  margin-bottom: var(--space-3);
  font-size: 1.4rem;
}

.service-card p {
  margin-bottom: var(--space-5);
}

.service-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  color: var(--blue);
  font-size: 0.95rem;
}

.service-card .card-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.service-card .card-link:hover svg {
  transform: translateX(3px);
}

.icon-badge {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--background);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
}

.icon-badge svg {
  width: 26px;
  height: 26px;
}

/* ---- Feature grid (why choose us) ---- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.feature-card {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--border);
}

.feature-card .icon-badge {
  background: var(--background);
  margin-bottom: var(--space-3);
}

.feature-card h3 {
  font-size: 1.08rem;
  margin-bottom: var(--space-2);
}

.feature-card p {
  font-size: 0.94rem;
}

.section-alt {
  background: var(--background);
}

/* ---- How it works ---- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  counter-reset: step;
}

.step-card {
  position: relative;
  padding: var(--space-6) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.step-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
  margin-bottom: var(--space-4);
}

.step-card h3 {
  margin-bottom: var(--space-2);
  font-size: 1.1rem;
}

.step-card p {
  font-size: 0.94rem;
}

/* ---- Service areas ---- */
.areas-card {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

.areas-card .section-head h2,
.areas-card .section-head p {
  color: var(--white);
}

.areas-card .section-head p {
  color: rgba(255, 255, 255, 0.7);
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.area-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--white);
  padding: 10px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
}

.area-chip svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

.areas-note {
  margin-top: var(--space-5);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ---- CTA band ---- */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
}

.cta-band h2 {
  color: var(--white);
  margin-bottom: var(--space-3);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.78);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
  font-size: 1.05rem;
}

.cta-band .cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

.cta-wrap {
  padding-block: 0 var(--space-9);
}

/* ---- Content sections (service detail pages) ---- */
.detail-block {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.detail-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.detail-card h3 {
  margin-bottom: var(--space-2);
  font-size: 1.08rem;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.detail-card h3 .icon-badge {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.detail-card h3 .icon-badge svg {
  width: 20px;
  height: 20px;
}

.detail-card p {
  font-size: 0.95rem;
}

.onsite-panel {
  background: var(--background);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: var(--space-7);
}

.onsite-panel h2 {
  margin-bottom: var(--space-4);
}

.onsite-panel p + p {
  margin-top: var(--space-3);
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-8);
  align-items: start;
}

.two-col img,
.rounded-shadow-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.two-col-reverse {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
  align-items: center;
}

.body-copy p {
  margin-bottom: var(--space-4);
  font-size: 1.02rem;
}

.body-copy p:last-child {
  margin-bottom: 0;
}

.check-list li {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  color: var(--text);
  font-weight: 500;
  font-size: 0.98rem;
}

.check-list svg {
  width: 20px;
  height: 20px;
  color: var(--blue);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---- Approach / process list ---- */
.process-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.process-item {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.process-index {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.process-item h3 {
  margin-bottom: var(--space-1);
  font-size: 1.05rem;
}

.process-item p {
  font-size: 0.95rem;
}

/* ---- FAQ ---- */
.faq-list {
  max-width: 780px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  text-align: left;
  font-weight: 700;
  color: var(--navy);
  background: var(--white);
}

.faq-question .faq-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--background);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 0.2s ease, background 0.2s ease;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--blue);
  transition: transform 0.2s ease;
}

.faq-icon::before {
  width: 10px;
  height: 2px;
}

.faq-icon::after {
  width: 2px;
  height: 10px;
}

.faq-item.is-open .faq-icon::after {
  transform: scaleY(0);
}

.faq-item.is-open .faq-question .faq-icon {
  background: var(--blue);
}

.faq-item.is-open .faq-icon::before,
.faq-item.is-open .faq-icon::after {
  background: var(--white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 var(--space-5) var(--space-5);
  font-size: 0.96rem;
  color: var(--muted);
}

/* ---- Contact page ---- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: start;
}

.contact-grid-single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 720px;
  margin-inline: auto;
}

.contact-cta-row {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.contact-card-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-card {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  min-width: 0;
}

.contact-card > div {
  min-width: 0;
  overflow-wrap: anywhere;
}

.contact-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-sm);
}

.contact-card h3 {
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-card p,
.contact-card a.value {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--navy);
}

.contact-card a.value:hover {
  color: var(--blue);
}

.contact-map-note {
  margin-top: var(--space-6);
  padding: var(--space-5);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.map-section {
  margin-top: var(--space-7);
}

.map-section h2 {
  font-size: 1.3rem;
  margin-bottom: var(--space-4);
}

.map-embed {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--background);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.map-directions-link {
  display: inline-block;
  margin-top: var(--space-4);
  font-weight: 700;
  color: var(--blue);
}

.map-directions-link:hover {
  color: var(--navy);
  text-decoration: underline;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.72);
  padding-top: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand-logo {
  display: inline-block;
  background: var(--white);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  line-height: 0;
}

.footer-brand img {
  height: 42px;
  width: auto;
  display: block;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.92rem;
  max-width: 320px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col a,
.footer-col li {
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.68);
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-block: var(--space-5);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---- Floating mobile CTAs ---- */
.mobile-cta-bar {
  display: none;
}

.float-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #1F9E56;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 400;
  transition: transform 0.2s ease;
}

.float-whatsapp:hover {
  transform: scale(1.06);
}

.float-whatsapp svg {
  width: 28px;
  height: 28px;
}

/* ---- Back to top ---- */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 92px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 400;
  opacity: 0;
  visibility: hidden;
  translate: 0 10px;
  transition: opacity 0.2s ease, translate 0.2s ease, visibility 0.2s;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  translate: 0 0;
}

.back-to-top svg {
  width: 18px;
  height: 18px;
}

/* ---- Scroll reveal ---- */
.reveal {
  opacity: 0;
  translate: 0 18px;
  transition: opacity 0.6s ease, translate 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  translate: 0 0;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    translate: 0 0;
    transition: none;
  }
  html {
    scroll-behavior: auto;
  }
}

/* ---- Utility ---- */
.text-center {
  text-align: center;
}

.note-text {
  margin-top: var(--space-4);
  font-size: 0.9rem;
}

.mt-space-3 {
  margin-top: var(--space-3);
}

.mt-0 {
  margin-top: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---- Grid overflow safety net ----
   CSS Grid items default to min-width: auto, which can force a track
   wider than its container when content can't shrink below its intrinsic
   size (e.g. long unbroken text). This resets every grid item on the
   site to min-width: 0 so tracks always respect the container width. */
.hero-inner > *,
.service-grid > *,
.feature-grid > *,
.steps-grid > *,
.detail-block > *,
.areas-card > *,
.contact-grid > *,
.two-col > *,
.two-col-reverse > *,
.footer-grid > * {
  min-width: 0;
}