/* ==========================================================================
   Vertigo Ventures General Dealers — Stylesheet
   Single stylesheet, CSS custom properties, mobile-first.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Custom properties
   -------------------------------------------------------------------------- */
:root {
  /* Brand palette */
  --color-primary: #1676BC;
  --color-primary-dark: #0F5A94;
  --color-primary-light: #E9F3FB;
  --color-navy: #0B2A42;
  --color-navy-soft: #123A57;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F7FA;
  --color-text: #1E2A35;
  --color-text-muted: #52626E;
  --color-white: #FFFFFF;
  --color-border: #E3E8EC;
  --color-whatsapp: #25D366;

  /* Typography */
  --font-heading: 'Manrope', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --fs-h1: clamp(2.5rem, 2rem + 2.2vw, 3.75rem);
  --fs-h2: clamp(1.875rem, 1.6rem + 1.1vw, 2.5rem);
  --fs-h3: clamp(1.25rem, 1.15rem + 0.4vw, 1.5rem);
  --fs-h4: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --fs-lead: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  --fs-body: clamp(1rem, 0.96rem + 0.15vw, 1.0625rem);
  --fs-small: 0.875rem;

  /* Layout */
  --container-width: 1200px;
  --container-pad: 1.5rem;
  --header-height: 84px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(11, 42, 66, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 42, 66, 0.1);
  --shadow-lg: 0 20px 48px rgba(11, 42, 66, 0.16);

  /* Motion */
  --transition-fast: 0.18s ease;
  --transition-base: 0.28s ease;
}

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

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

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

input,
textarea {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-navy);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: 700; }
h4 { font-size: var(--fs-h4); font-weight: 700; }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Visible focus states for keyboard users */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   3. Layout utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: clamp(3.5rem, 3rem + 2vw, 6rem);
}

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

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -60px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* Signature heading underline motif */
.section-head {
  max-width: 720px;
  margin-bottom: clamp(2rem, 1.6rem + 1.5vw, 3rem);
}

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

.section-head .bar {
  display: block;
  width: 56px;
  height: 5px;
  border-radius: 3px;
  background: var(--color-primary);
  margin-top: 14px;
}

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

.section-head p {
  margin-top: 1.1rem;
  font-size: var(--fs-lead);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 0.8125rem 1.6875rem;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn-light:hover {
  background: var(--color-bg-alt);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   5. Icons
   -------------------------------------------------------------------------- */
.icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  flex-shrink: 0;
}

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

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-height);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--color-navy);
}

.brand-sub {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  z-index: 510;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

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

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

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a:not(.btn) {
  position: relative;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text);
  padding-block: 0.5rem;
  transition: color var(--transition-fast);
}

.site-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.site-nav a:not(.btn):hover {
  color: var(--color-primary);
}

.site-nav a:not(.btn):hover::after,
.site-nav a.active::after {
  transform: scaleX(1);
}

.site-nav a.active {
  color: var(--color-primary-dark);
}

@media (max-width: 879px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 2rem var(--container-pad) 2.5rem;
    gap: 1.75rem;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    overflow-y: auto;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    width: 100%;
  }

  .site-nav ul li {
    width: 100%;
  }

  .site-nav a:not(.btn) {
    display: block;
    width: 100%;
    padding: 0.85rem 0.25rem;
    font-size: 1.0625rem;
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav a:not(.btn)::after {
    display: none;
  }

  .nav-cta {
    width: 100%;
  }
}

@media (min-width: 880px) {
  .nav-toggle {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   7. Hero (home)
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 2.5rem + 2.5vw, 5.5rem);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-copy .eyebrow {
  margin-bottom: 1rem;
}

.hero-copy h1 {
  max-width: 18ch;
}

.hero-copy .lead {
  margin-top: 1.25rem;
  font-size: var(--fs-lead);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.25rem;
}

.trust-line li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-navy);
}

.trust-line .icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -10%;
  background: radial-gradient(circle at 50% 45%, rgba(22, 118, 188, 0.22), rgba(22, 118, 188, 0.06) 55%, transparent 75%);
  border-radius: 50%;
  z-index: 0;
}

.hero-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
}

@media (min-width: 880px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

/* Inner page hero banner */
.page-hero {
  position: relative;
  padding-block: clamp(3.5rem, 3rem + 2vw, 5rem);
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, #2C8FD4 100%);
  color: var(--color-white);
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.12), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(255, 255, 255, 0.1), transparent 45%);
}

.page-hero .container {
  position: relative;
}

.page-hero h1 {
  color: var(--color-white);
  max-width: 22ch;
  margin-inline: auto;
}

.page-hero .tagline {
  margin-top: 1rem;
  font-size: var(--fs-lead);
  color: rgba(255, 255, 255, 0.9);
  max-width: 56ch;
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   8. Cards
   -------------------------------------------------------------------------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* Services preview grid (home) */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.service-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.service-card h3 {
  font-size: 1.1875rem;
}

.service-card p {
  font-size: 0.9375rem;
  flex-grow: 1;
}

.service-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-primary);
}

.service-card .card-link .icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.service-card:hover .card-link .icon {
  transform: translateX(4px);
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Why choose us grid */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.why-card {
  padding: 2rem;
  text-align: left;
  background: var(--color-white);
}

.why-card h3 {
  margin-top: 1.25rem;
  font-size: 1.0625rem;
}

.why-card p {
  margin-top: 0.5rem;
  font-size: 0.9375rem;
}

@media (min-width: 640px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .why-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Values grid (about) */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.value-card {
  padding: 2rem;
}

.value-card h3 {
  margin-top: 1.25rem;
  font-size: 1.0625rem;
}

.value-card p {
  margin-top: 0.5rem;
  font-size: 0.9375rem;
}

@media (min-width: 640px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .values-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Feature cards (vision / mission) */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.feature-card {
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
}

.feature-card h3 {
  margin-top: 1.5rem;
}

.feature-card p {
  margin-top: 0.75rem;
}

@media (min-width: 720px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --------------------------------------------------------------------------
   9. Who We Are / intro band
   -------------------------------------------------------------------------- */
.intro-band {
  text-align: center;
}

.intro-band .container {
  max-width: 880px;
}

.intro-band p {
  font-size: var(--fs-lead);
  margin-top: 1.25rem;
  color: var(--color-text);
}

/* About body */
.about-body {
  display: grid;
  gap: 1.5rem;
  max-width: 780px;
}

.about-body p {
  font-size: var(--fs-lead);
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   10. Certification trust strip (home) + badges/chips
   -------------------------------------------------------------------------- */
.trust-strip {
  text-align: center;
}

.trust-strip p {
  max-width: 700px;
  margin-inline: auto;
  font-size: var(--fs-lead);
  color: var(--color-text);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-pill);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-navy);
}

.badge-chip .icon {
  color: var(--color-primary);
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------------------------------
   11. Closing CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
  padding-block: clamp(3rem, 2.5rem + 2vw, 5rem);
  border-radius: var(--radius-lg);
}

.cta-band h2 {
  color: var(--color-white);
}

.cta-band .bar {
  margin-inline: auto;
}

.cta-band p {
  margin-top: 1rem;
  font-size: var(--fs-lead);
  color: rgba(255, 255, 255, 0.88);
  max-width: 52ch;
  margin-inline: auto;
}

.cta-band .btn {
  margin-top: 2rem;
}

.cta-inner {
  max-width: 700px;
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* --------------------------------------------------------------------------
   12. Services page — alternating sections
   -------------------------------------------------------------------------- */
.services-intro {
  padding-bottom: 0;
}

.service-section {
  scroll-margin-top: calc(var(--header-height) + 16px);
}

.service-section:not(:last-child) {
  border-bottom: 1px solid var(--color-border);
}

.service-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  padding-block: clamp(2.5rem, 2rem + 2vw, 4rem);
}

.service-block-icon {
  display: flex;
  justify-content: center;
}

.service-block-icon .icon-badge {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-lg);
}

.service-block-icon .icon-badge .icon {
  width: 56px;
  height: 56px;
}

.service-block-text .index-label {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-primary);
  font-size: 0.9375rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.service-block-text h2 {
  margin-top: 0.5rem;
}

.service-block-text p {
  margin-top: 1rem;
  font-size: var(--fs-lead);
}

.check-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.check-list .icon {
  color: var(--color-primary);
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

@media (min-width: 880px) {
  .service-block {
    grid-template-columns: 280px 1fr;
    gap: 3.5rem;
  }

  .service-section--reverse .service-block {
    grid-template-columns: 1fr 280px;
  }

  .service-section--reverse .service-block-icon {
    order: 2;
  }
}

/* --------------------------------------------------------------------------
   13. Certifications page
   -------------------------------------------------------------------------- */
.cert-intro {
  max-width: 800px;
  margin: 0 auto clamp(2rem, 1.6rem + 1.5vw, 3rem);
}

.cert-intro p {
  margin-top: 0;
}

.cert-card {
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.75rem);
  margin-bottom: 2rem;
}

.cert-card-head {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.cert-card-head h2 {
  font-size: var(--fs-h3);
}

.cert-facts {
  display: grid;
  gap: 0.6rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.cert-facts dt {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.cert-facts dd {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.cert-list-title {
  margin-top: 2rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-navy);
}

.cert-checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .cert-checklist {
    grid-template-columns: repeat(2, 1fr);
  }
}

.cert-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.cert-checklist .icon {
  color: var(--color-primary);
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.cert-closing {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.cert-closing p {
  font-size: var(--fs-lead);
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   14. Contact page
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.contact-details p.lead {
  font-size: var(--fs-lead);
  color: var(--color-text);
  margin-bottom: 2rem;
}

.contact-list {
  display: grid;
  gap: 1.5rem;
}

.contact-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-list address {
  font-style: normal;
}

.contact-list h3 {
  font-size: 1rem;
}

.contact-list p,
.contact-list address {
  margin-top: 0.25rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.contact-list a {
  color: var(--color-primary-dark);
  font-weight: 600;
}

.whatsapp-cta {
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.whatsapp-cta .icon-badge {
  background: rgba(37, 211, 102, 0.14);
  color: var(--color-whatsapp);
}

.whatsapp-cta p {
  font-size: 0.9375rem;
}

.whatsapp-cta a {
  color: var(--color-primary-dark);
  font-weight: 700;
}

.response-note {
  margin-top: 2rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

@media (min-width: 960px) {
  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }
}

/* Form */
.form-card {
  padding: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
}

.form-card-bar {
  margin-top: 14px;
  margin-bottom: 1.5rem;
}

.form-row {
  margin-bottom: 1.25rem;
}

.form-row-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 560px) {
  .form-row-group {
    grid-template-columns: 1fr 1fr;
  }
}

.form-row label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.form-row .required {
  color: var(--color-primary-dark);
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: #93A2AC;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
}

.form-row textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
}

.form-message {
  margin-top: 1.25rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  display: none;
}

.form-message.is-visible {
  display: block;
}

.form-message.is-success {
  background: rgba(37, 211, 102, 0.12);
  color: #1a7a41;
  border: 1px solid rgba(37, 211, 102, 0.35);
}

.form-message.is-error {
  background: rgba(214, 69, 69, 0.1);
  color: #b23434;
  border: 1px solid rgba(214, 69, 69, 0.3);
}

.form-message.is-info {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid rgba(22, 118, 188, 0.3);
}

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.85);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-block: clamp(3rem, 2.5rem + 2vw, 4.5rem);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 360px;
}

.footer-logo {
  width: 48px;
  height: 48px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9375rem;
}

.site-footer h3 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 1.1rem;
}

.footer-links ul {
  display: grid;
  gap: 0.65rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

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

.footer-contact ul {
  display: grid;
  gap: 1rem;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.footer-contact .icon {
  color: var(--color-primary);
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

.footer-contact address,
.footer-contact p {
  font-style: normal;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.68);
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr 1fr;
  }
}

/* --------------------------------------------------------------------------
   16. WhatsApp floating button
   -------------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
  z-index: 400;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

/* --------------------------------------------------------------------------
   17. Scroll reveal animation
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   18. Misc spacing helpers
   -------------------------------------------------------------------------- */
.mt-lg {
  margin-top: clamp(2rem, 1.6rem + 1.5vw, 3rem);
}

.text-center {
  text-align: center;
}