/* ============================================================
   ZETICARE — styles.css
   Mobile-first, no external dependencies
   ============================================================ */

/* === 1. CSS CUSTOM PROPERTIES === */
:root {
  --color-primary:      #1a6eb5;
  --color-primary-dark: #155a94;
  --color-primary-light:#e3f0fb;
  --color-accent:       #27ae60;
  --color-accent-dark:  #1e8449;
  --color-accent-light: #e8f5e9;
  --color-whatsapp:     #25d366;
  --color-whatsapp-dark:#1da851;
  --color-white:        #ffffff;
  --color-bg:           #f4f8fd;
  --color-bg-dark:      #eaf1fb;
  --color-text:         #1a2336;
  --color-text-muted:   #5a6a7a;
  --color-border:       #dce6f0;
  --color-star:         #f5a623;
  --color-error:        #e53935;
  --color-success:      #27ae60;
  --color-footer-bg:    #0f1923;
  --color-footer-text:  #b0bec5;

  --font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.375rem;
  --font-size-2xl:  1.75rem;
  --font-size-3xl:  2.25rem;
  --font-size-4xl:  3rem;

  --spacing-xs:   0.25rem;
  --spacing-sm:   0.5rem;
  --spacing-md:   1rem;
  --spacing-lg:   1.5rem;
  --spacing-xl:   2rem;
  --spacing-2xl:  3rem;
  --spacing-3xl:  5rem;

  --radius-sm:    4px;
  --radius-md:    8px;
  --radius-lg:    16px;
  --radius-xl:    24px;
  --radius-full:  9999px;

  --shadow-sm:    0 1px 3px rgba(0, 0, 0, 0.07);
  --shadow-md:    0 4px 16px rgba(26, 110, 181, 0.12);
  --shadow-lg:    0 8px 32px rgba(26, 110, 181, 0.18);
  --shadow-xl:    0 16px 48px rgba(26, 110, 181, 0.22);

  --nav-height:   70px;
  --transition:   0.22s ease;
  --max-width:    1200px;
}

/* === 2. RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

[id] {
  scroll-margin-top: calc(var(--nav-height) + 8px);
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input, select, textarea {
  font-family: inherit;
}

/* === 3. UTILITY CLASSES === */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-lg);
}

.section {
  padding-block: var(--spacing-3xl);
}

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

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

.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--spacing-2xl);
}

.section-tag {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.25rem 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
}

.section--dark .section-tag {
  color: var(--color-white);
  background: rgba(255,255,255,0.15);
}

.section--dark .section-title {
  color: var(--color-white);
}

.section--dark .section-subtitle {
  color: rgba(255,255,255,0.8);
}

.text-center { text-align: center; }
.text-muted  { color: var(--color-text-muted); }

.prose {
  max-width: 760px;
  margin-inline: auto;
  line-height: 1.8;
}

.prose h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.prose h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
}

.prose p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-muted);
}

.prose ul {
  list-style: disc;
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-muted);
}

.prose li {
  margin-bottom: var(--spacing-xs);
}

.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;
}

/* === 4. BUTTON COMPONENTS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1;
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-dark);
  border-color: var(--color-whatsapp-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

/* === 5. CARD COMPONENT === */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary-light);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
  font-size: 1.5rem;
}

.card__icon--accent {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.card__body {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: 1.6;
}

/* === 6. BADGE COMPONENT === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge--verified {
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
}

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

.badge--warning {
  background: #fff8e1;
  color: #e65100;
}

/* === 7. NAVBAR === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.nav--scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--color-border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--spacing-lg);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.nav__logo-text {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.nav__logo-text span {
  color: var(--color-accent);
}

.nav__links {
  display: none;
  align-items: center;
  gap: var(--spacing-xs);
  flex: 1;
  justify-content: center;
}

.nav__link {
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
}

.nav__link:hover,
.nav__link[aria-current="page"] {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.nav__link[aria-current="page"] {
  font-weight: 700;
}

.nav__actions {
  display: none;
  align-items: center;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.nav__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  margin-left: auto;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

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

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

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

/* Mobile nav drawer */
.nav__mobile {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 999;
}

.nav__mobile--open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.nav__mobile-link {
  display: block;
  padding: 0.7rem var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
}

.nav__mobile-link:hover,
.nav__mobile-link[aria-current="page"] {
  color: var(--color-primary);
  background: var(--color-primary-light);
  font-weight: 700;
}

.nav__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* === 8. HERO === */
.hero {
  padding-top: calc(var(--nav-height) + var(--spacing-3xl));
  padding-bottom: var(--spacing-3xl);
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-white) 60%);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  gap: var(--spacing-2xl);
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-lg);
}

.hero__headline {
  font-size: var(--font-size-3xl);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.02em;
}

.hero__headline span {
  color: var(--color-primary);
}

.hero__subheadline {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

.hero__trust-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.hero__image-wrap {
  position: relative;
}

.hero__image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero__image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

.hero__image-placeholder .hero__image-icon {
  font-size: 5rem;
  opacity: 0.4;
}

.hero__badge-float {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.hero__badge-float--tl {
  top: -16px;
  left: -16px;
}

.hero__badge-float--br {
  bottom: -16px;
  right: -16px;
}

.hero__badge-float .count {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
}

/* === 9. VERIFICATION GRID === */
.verify-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: 1fr;
}

/* === 10. SERVICES GRID === */
.services-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: 1fr;
}

.service-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
  transition: gap var(--transition);
}

.service-card__cta:hover {
  gap: var(--spacing-sm);
}

/* === 11. HOW IT WORKS === */
.steps-wrap {
  position: relative;
}

.steps {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: 1fr;
}

.step {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
}

.step__num {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--font-size-lg);
  box-shadow: var(--shadow-md);
}

.step__content {}

.step__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.step__desc {
  color: var(--color-text-muted);
}

/* === 12. CAREGIVER PROFILES === */
.profiles-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: 1fr;
}

.profile-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.profile-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.profile-card__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.profile-card__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
  overflow: hidden;
}

.profile-card__name {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.profile-card__meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.profile-card__rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-star);
  margin-top: 2px;
}

.profile-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.profile-card__skills {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* === 13. CITIES === */
.cities-grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: repeat(2, 1fr);
}

.city-chip {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--transition);
  cursor: default;
}

.city-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.city-chip .city-icon {
  display: block;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

/* === 14. TESTIMONIALS === */
.testimonials-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: 1fr;
}

.testimonial {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  position: relative;
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-xl);
  font-size: 4rem;
  color: var(--color-primary-light);
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--spacing-md);
  color: var(--color-star);
  font-size: 1rem;
}

.testimonial__text {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.testimonial__name {
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.testimonial__location {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* === 15. FAQ ACCORDION === */
.faq {
  max-width: 760px;
  margin-inline: auto;
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  padding-block: var(--spacing-lg);
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  transition: color var(--transition);
}

.faq__question:hover {
  color: var(--color-primary);
}

.faq__chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform var(--transition);
}

.faq__item--open .faq__chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq__item--open .faq__question {
  color: var(--color-primary);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq__item--open .faq__answer {
  max-height: 600px;
}

.faq__answer-inner {
  padding-bottom: var(--spacing-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* === 16. JOIN CTA SECTION === */
.join-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.join-cta::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  pointer-events: none;
}

.join-cta__inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  align-items: flex-start;
}

.join-cta__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

/* === 17. FOOTER === */
.footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-block: var(--spacing-3xl) var(--spacing-xl);
}

.footer__grid {
  display: grid;
  gap: var(--spacing-2xl);
  grid-template-columns: 1fr;
  margin-bottom: var(--spacing-2xl);
}

.footer__logo-text {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-md);
}

.footer__logo-text span {
  color: var(--color-accent);
}

.footer__desc {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  max-width: 300px;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
}

.footer__contact-item a {
  color: var(--color-footer-text);
  transition: color var(--transition);
}

.footer__contact-item a:hover {
  color: var(--color-white);
}

.footer__col-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--spacing-md);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--color-footer-text);
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
  text-align: center;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.4);
}

.footer__bottom-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer__bottom a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}

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

/* === 18. WHATSAPP FLOATING BUTTON === */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 998;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: all var(--transition);
  color: var(--color-white);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
  background: var(--color-whatsapp-dark);
}

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

/* === 19. FORM STYLES === */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form__row {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: 1fr;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form__label .required {
  color: var(--color-error);
  margin-left: 2px;
}

.form__input,
.form__select,
.form__textarea {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form__select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235a6a7a' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 110, 181, 0.12);
}

.form__input--error,
.form__select--error,
.form__textarea--error {
  border-color: var(--color-error);
}

.form__input--error:focus,
.form__select--error:focus,
.form__textarea--error:focus {
  box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.12);
}

.form__error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  display: flex;
  align-items: center;
  gap: 4px;
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__success {
  background: var(--color-accent-light);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  color: var(--color-accent-dark);
  font-weight: 600;
  display: none;
  align-items: center;
  gap: var(--spacing-sm);
}

.form__success--show {
  display: flex;
}

/* Contact page layout */
.contact-grid {
  display: grid;
  gap: var(--spacing-2xl);
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-info__value {
  font-weight: 700;
  color: var(--color-text);
}

.contact-info__value a {
  color: var(--color-primary);
  transition: color var(--transition);
}

.contact-info__value a:hover {
  color: var(--color-primary-dark);
}

/* Page hero (inner pages) */
.page-hero {
  padding-top: calc(var(--nav-height) + var(--spacing-2xl));
  padding-bottom: var(--spacing-2xl);
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-white) 100%);
  text-align: center;
}

.page-hero__title {
  font-size: var(--font-size-3xl);
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.page-hero__title span {
  color: var(--color-primary);
}

.page-hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  margin-inline: auto;
}

/* Stats strip */
.stats-strip {
  background: var(--color-primary);
  color: var(--color-white);
  padding-block: var(--spacing-xl);
}

.stats-grid {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: repeat(2, 1fr);
  text-align: center;
}

.stat__num {
  font-size: var(--font-size-2xl);
  font-weight: 900;
  line-height: 1;
}

.stat__label {
  font-size: var(--font-size-sm);
  opacity: 0.85;
  margin-top: 4px;
}

/* About values */
.values-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: 1fr;
}

/* === 20. RESPONSIVE BREAKPOINTS === */

@media (min-width: 480px) {
  .verify-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cities-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .profiles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form__row {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .nav__links {
    display: flex;
  }

  .nav__actions {
    display: flex;
  }

  .nav__hamburger {
    display: none;
  }

  .hero__grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero__headline {
    font-size: var(--font-size-4xl);
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .step {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .join-cta__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .verify-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .profiles-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .cities-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .contact-grid {
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-3xl);
  }
}

/* === 21. MOBILE-FIRST REFINEMENTS (320px–639px) === */

/* A. Smaller container padding on tiny screens */
@media (max-width: 479px) {
  .container {
    padding-inline: var(--spacing-md);
  }
}

/* B. Hero — mobile layout */
@media (max-width: 767px) {
  .hero {
    padding-top: calc(var(--nav-height) + var(--spacing-2xl));
    padding-bottom: var(--spacing-2xl);
  }

  .hero__headline {
    font-size: 1.875rem;
  }

  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    width: 100%;
    justify-content: center;
  }

  .hero__trust {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .hero__image-wrap {
    margin-top: var(--spacing-xl);
  }

  .hero__image-placeholder {
    aspect-ratio: 3/2;
  }
}

/* C. Hero badge floats — hide on small screens (prevent overflow) */
@media (max-width: 639px) {
  .hero__badge-float {
    display: none;
  }
}

/* D. Section + page hero titles — scale down */
@media (max-width: 479px) {
  .page-hero__title {
    font-size: var(--font-size-2xl);
  }

  .section-title {
    font-size: var(--font-size-xl);
  }

  .page-hero {
    padding-top: calc(var(--nav-height) + var(--spacing-xl));
    padding-bottom: var(--spacing-xl);
  }
}

/* E. Steps — row layout on small mobile */
@media (max-width: 479px) {
  .step {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .step__num {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-base);
    flex-shrink: 0;
  }
}

/* F. Profile cards — 1-col on small mobile */
@media (max-width: 479px) {
  .profiles-grid {
    grid-template-columns: 1fr;
  }
}

/* G. Testimonial quote mark — scale down */
@media (max-width: 479px) {
  .testimonial::before {
    font-size: 2.5rem;
    top: var(--spacing-sm);
    right: var(--spacing-md);
  }
}

/* H. WhatsApp float — smaller on mobile */
@media (max-width: 479px) {
  .whatsapp-float {
    width: 52px;
    height: 52px;
    bottom: 16px;
    right: 16px;
  }

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

/* I. Join CTA buttons — stack on mobile */
@media (max-width: 767px) {
  .join-cta__ctas {
    flex-direction: column;
    width: 100%;
  }

  .join-cta__ctas .btn {
    width: 100%;
    justify-content: center;
  }
}

/* J. Cities grid — 1-col on very small screens */
@media (max-width: 359px) {
  .cities-grid {
    grid-template-columns: 1fr;
  }
}

/* K. Footer bottom links — wrap on mobile */
@media (max-width: 479px) {
  .footer__bottom-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
  }
}

/* L. Nav — prevent overlap at 768–900px */
@media (min-width: 768px) and (max-width: 900px) {
  .nav__link {
    font-size: var(--font-size-xs);
    padding: 0.35rem 0.5rem;
  }

  .nav__actions .btn-sm {
    font-size: var(--font-size-xs);
    padding: 0.4rem 0.75rem;
  }
}

/* M. Disable hover transforms on touch devices */
@media (hover: none) {
  .card:hover,
  .profile-card:hover,
  .city-chip:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
    border-color: var(--color-border);
  }

  .btn:hover {
    transform: none;
  }
}

/* N. Section padding — tighter on mobile */
@media (max-width: 479px) {
  .section {
    padding-block: var(--spacing-2xl);
  }

  .stats-strip {
    padding-block: var(--spacing-lg);
  }
}

/* O. Prose links */
.prose a {
  text-decoration: underline;
  text-underline-offset: 2px;
  color: var(--color-primary);
  transition: color var(--transition);
}

.prose a:hover {
  color: var(--color-primary-dark);
}

/* P. Global focus styles — keyboard nav */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Q. Verify grid — 1-col on tiny screens */
@media (max-width: 359px) {
  .verify-grid {
    grid-template-columns: 1fr;
  }
}

/* R. Contact grid — full width on mobile */
@media (max-width: 767px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}