/* ════════════════════════════════════════════════
   FARMACIA ALEX — style.css  (Blue Brand Edition)
   Mobile-first · Premium healthcare aesthetic
   ════════════════════════════════════════════════ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@700;800&display=swap');

/* ════════════════════════════════════
   DESIGN TOKENS — BLUE BRAND SYSTEM
   ════════════════════════════════════ */
:root {
  /* — Blues — */
  --navy:         #1E3A8A;   /* deep navy, primary headings */
  --blue-dark:    #1565C0;   /* primary blue */
  --blue-mid:     #1976D2;   /* mid blue */
  --blue-light:   #42A5F5;   /* secondary / accent blue */
  --blue-pale:    #E3F2FD;   /* very light blue, surface */
  --blue-accent:  #90CAF9;   /* light accent / highlights */

  /* — Neutrals — */
  --white:        #ffffff;
  --gray-50:      #f9fafb;
  --gray-100:     #f3f4f6;
  --gray-200:     #e5e7eb;
  --gray-400:     #9ca3af;
  --gray-600:     #4b5563;
  --gray-800:     #1f2937;
  --gray-900:     #111827;

  /* — Semantic — */
  --red-soft:     #ef4444;

  /* — WhatsApp (always green for brand recognition) — */
  --wa-green:     #25d366;

  /* — Radius — */
  --radius-sm:    6px;
  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    32px;

  /* — Shadows — */
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:       0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:    0 12px 40px rgba(0,0,0,.14);
  --shadow-blue:  0 8px 32px rgba(21,101,192,.28);

  /* — Motion — */
  --transition:   0.25s cubic-bezier(0.4, 0, 0.2, 1);

  /* — Typography — */
  --font-body:    'Inter', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

/* ════════════════════════════════════
   RESET & BASE
   ════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img  { max-width: 100%; height: auto; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Section spacing ── */
.section     { padding: 80px 0; }
.section-alt { background: var(--gray-50); }

/* Blue gradient section (replaces old section-green) */
.section-blue, .section-green {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 100%);
  color: var(--white);
}

/* ════════════════════════════════════
   SECTION HEADERS
   ════════════════════════════════════ */
.section-header { text-align: center; margin-bottom: 52px; }

.section-tag {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue-dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-tag.white { background: rgba(255,255,255,.15); color: rgba(255,255,255,.9); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 14px;
}
.section-title.white { color: var(--white); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 560px;
  margin: 0 auto;
}
.section-subtitle.white { color: rgba(255,255,255,.8); }

/* ════════════════════════════════════
   NAVBAR
   ════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

/* Logo image in navbar */
.navbar-logo { display: flex; align-items: center; }
.navbar-logo .logo-img {
  height: 46px;
  width: auto;
}
/* Fallback text logo (if SVG fails) */
.navbar-logo .logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--navy);
}
.navbar-logo .logo-sub {
  font-size: .7rem;
  color: var(--gray-400);
  display: block;
  line-height: 1;
  margin-top: 1px;
}

/* ── Nav links ── */
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--blue-dark); }

/* WhatsApp action in nav — stays green */
.nav-wa-btn {
  background: var(--wa-green);
  color: white !important;
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .85rem;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.nav-wa-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,211,102,.4);
}

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile nav ── */
.mobile-nav {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: white;
  border-bottom: 1px solid var(--gray-200);
  z-index: 999;
  padding: 20px;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--gray-700);
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
}
.mobile-nav a:last-child { border-bottom: none; }

/* ════════════════════════════════════
   HERO SECTION
   ════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #1A237E 0%, #1565C0 50%, #1976D2 100%);
  padding-top: 68px;
}

/* Layered depth effects */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 72% 45%, rgba(66,165,245,.20) 0%, transparent 58%),
    radial-gradient(ellipse at 8%  82%, rgba(144,202,249,.10) 0%, transparent 48%),
    radial-gradient(ellipse at 50% 10%, rgba(255,255,255,.06) 0%, transparent 40%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

/* Pill-shaped "live" badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  padding: 6px 18px;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.92);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-accent);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(.85); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  color: white;
  line-height: 1.05;
  margin-bottom: 8px;
}
.hero-title span { color: var(--blue-accent); }

.hero-founded {
  font-size: 1rem;
  color: rgba(255,255,255,.6);
  font-style: italic;
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,.85);
  line-height: 1.65;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ── Trust stats below hero CTA ── */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 56px;
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-accent);
  line-height: 1;
}
.hero-stat .label {
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  font-weight: 500;
  margin-top: 2px;
}
.hero-divider {
  width: 1px;
  background: rgba(255,255,255,.2);
  align-self: stretch;
}

/* Hero visual card (desktop side element) */
.hero-visual { position: relative; z-index: 1; display: none; }
@media (min-width: 768px) { .hero-visual { display: block; } }

.hero-card {
  background: rgba(255,255,255,.10);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-lg);
  padding: 28px;
  color: white;
  min-width: 260px;
}
.hero-card .card-title  { font-weight: 700; margin-bottom: 12px; font-size: 1rem; }
.hero-card .service-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.85);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.hero-card .service-item:last-child { border-bottom: none; }
.hero-card .service-item .icon { font-size: 1.1rem; }

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  padding: 80px 0;
}
@media (min-width: 900px) {
  .hero-layout { grid-template-columns: 1fr 1fr; padding: 0; }
}

/* ════════════════════════════════════
   BUTTONS
   ════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  padding: 14px 28px;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); }

/* WhatsApp — always green */
.btn-wa {
  background: var(--wa-green);
  color: white;
  box-shadow: 0 6px 24px rgba(37,211,102,.35);
}
.btn-wa:hover { background: #1db954; box-shadow: 0 8px 28px rgba(37,211,102,.5); }

/* Hero secondary outline */
.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,.45);
}
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.7); }

/* Primary blue CTA (replaces btn-green) */
.btn-green,
.btn-blue {
  background: var(--blue-dark);
  color: white;
  box-shadow: var(--shadow-blue);
}
.btn-green:hover,
.btn-blue:hover { background: var(--navy); }

/* Ghost / outlined blue (replaces btn-ghost) */
.btn-ghost {
  background: transparent;
  color: var(--blue-dark);
  border: 2px solid var(--blue-dark);
}
.btn-ghost:hover { background: var(--blue-pale); }

/* ════════════════════════════════════
   ABOUT SECTION
   ════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 768px) { .about-grid { grid-template-columns: 1fr 1fr; } }

.about-image-wrap { position: relative; }
.about-image-placeholder {
  background: linear-gradient(135deg, var(--blue-pale), #BBDEFB);
  border-radius: var(--radius-xl);
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}
.about-badge {
  position: absolute;
  bottom: -16px; right: -12px;
  background: white;
  border-radius: var(--radius);
  padding: 16px 22px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.about-badge .num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--blue-dark);
  line-height: 1;
}
.about-badge .txt { font-size: .78rem; color: var(--gray-600); font-weight: 500; }

.about-content { max-width: 520px; }
.about-content p { color: var(--gray-600); font-size: 1.05rem; line-height: 1.75; margin-bottom: 18px; }

.about-features { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.about-feature { display: flex; align-items: flex-start; gap: 12px; }
.about-feature .icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--blue-pale);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--blue-dark);
}
.about-feature .text strong { display: block; font-weight: 600; font-size: .92rem; color: var(--navy); }
.about-feature .text span   { font-size: .84rem; color: var(--gray-500); }

/* ════════════════════════════════════
   SERVICES
   ════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.service-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition);
  text-align: center;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
}
.service-card h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.service-card p  { font-size: .88rem; color: var(--gray-600); line-height: 1.55; }

/* ════════════════════════════════════
   PROMOTIONS
   ════════════════════════════════════ */
.promos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.promo-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition);
}
.promo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.promo-img { width: 100%; height: 200px; object-fit: cover; }
.promo-img-placeholder {
  height: 200px;
  background: linear-gradient(135deg, var(--blue-pale), #BBDEFB);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}
.promo-body { padding: 20px; }
.promo-badge {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue-dark);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}
.promo-card h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.promo-card p  { font-size: .875rem; color: var(--gray-600); line-height: 1.5; }
.promo-expires { font-size: .78rem; color: var(--gray-400); margin-top: 10px; display: flex; align-items: center; gap: 4px; }

.empty-promos {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-400);
}
.empty-promos .icon { font-size: 3rem; margin-bottom: 12px; }
.empty-promos p { font-size: .95rem; }

/* ── Facebook Posts Embed ── */
.fb-posts-wrapper {
  text-align: center;
}
.fb-posts-heading {
  font-family: var(--ff-display, 'Playfair Display', serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
}
.fb-page-container {
  display: block;
  max-width: 500px;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius-lg, 12px);
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
  min-height: 300px;
  background: var(--gray-50);
}
.fb-page-container iframe {
  display: block;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  border: none;
}
.fb-fallback-link {
  margin-top: 16px;
  font-size: .9rem;
}
.fb-fallback-link a {
  color: var(--blue-dark);
  font-weight: 600;
  transition: color var(--transition);
}
.fb-fallback-link a:hover {
  color: var(--navy);
}

/* Mobile: full-width Facebook embed */
@media (max-width: 767px) {
  .fb-page-container {
    max-width: 100%;
    border-radius: var(--radius-md, 8px);
  }
  .fb-posts-heading {
    font-size: 1.3rem;
    margin-bottom: 16px;
  }
}

/* ════════════════════════════════════
   HOW IT WORKS  (blue gradient bg)
   ════════════════════════════════════ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
}
.step-card { text-align: center; }
.step-num {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  margin: 0 auto 20px;
}
.step-card h3 { font-size: 1rem; font-weight: 700; color: white; margin-bottom: 8px; }
.step-card p  { font-size: .88rem; color: rgba(255,255,255,.75); line-height: 1.55; }
.step-icon    { font-size: 1.5rem; margin-bottom: 8px; }

/* ════════════════════════════════════
   LOCATION
   ════════════════════════════════════ */
.location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 768px) { .location-grid { grid-template-columns: 1fr 1.5fr; } }

.location-info { display: flex; flex-direction: column; gap: 24px; }
.info-block { display: flex; gap: 16px; align-items: flex-start; }
.info-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--blue-pale);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--blue-dark);
}
.info-block h4 { font-weight: 600; font-size: .9rem; color: var(--navy); margin-bottom: 4px; }
.info-block p, .info-block a { font-size: .88rem; color: var(--gray-600); line-height: 1.55; }
.info-block a:hover { color: var(--blue-dark); }

.hours-table { width: 100%; }
.hours-table tr td:first-child { font-weight: 500; padding-right: 12px; color: var(--gray-800); }
.hours-table tr td:last-child  { color: var(--blue-dark); font-weight: 600; font-size: .88rem; }
.hours-table tr td { padding: 3px 0; font-size: .88rem; }

.map-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); height: 380px; }
.map-wrap iframe { width: 100%; height: 100%; border: none; }

/* ════════════════════════════════════
   FACEBOOK / SOCIAL
   ════════════════════════════════════ */
.fb-section { text-align: center; }
.fb-cta-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}
.btn-fb {
  background: #1877f2;
  color: white;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 6px 24px rgba(24,119,242,.35);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-fb:hover {
  background: #145fc9;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(24,119,242,.45);
}
.fb-plugin-wrap { margin-top: 40px; display: flex; justify-content: center; }
.fb-page-embed-placeholder {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 380px;
  text-align: center;
  color: var(--gray-500);
  font-size: .88rem;
}
.fb-page-embed-placeholder .fb-logo { font-size: 3rem; color: #1877f2; margin-bottom: 12px; }
.fb-page-embed-placeholder p { line-height: 1.6; }

/* ════════════════════════════════════
   CONTACT
   ════════════════════════════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1.2fr 1fr; } }

/* Contact CTA box — blue brand gradient */
.contact-cta-box {
  background: linear-gradient(145deg, var(--navy) 0%, var(--blue-dark) 100%);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  color: white;
}
.contact-cta-box h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.contact-cta-box p {
  font-size: 1rem;
  color: rgba(255,255,255,.8);
  line-height: 1.65;
  margin-bottom: 28px;
}
.contact-details {
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow);
}
.contact-detail-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
}
.contact-detail-item:last-child { border-bottom: none; }
.contact-detail-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  background: var(--blue-pale);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.contact-detail-item h4 { font-size: .82rem; font-weight: 600; color: var(--gray-400); margin-bottom: 2px; }
.contact-detail-item p,
.contact-detail-item a  { font-size: .92rem; color: var(--gray-800); font-weight: 500; }
.contact-detail-item a:hover { color: var(--blue-dark); }

/* ════════════════════════════════════
   FOOTER
   ════════════════════════════════════ */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.75);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .brand-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
}
.footer-brand p { font-size: .88rem; line-height: 1.65; max-width: 220px; }

.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.social-btn {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  font-size: .95rem;
  color: rgba(255,255,255,.75);
  transition: background var(--transition), color var(--transition);
}
.social-btn:hover { background: var(--blue-dark); color: white; }

.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: white; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

/* ════════════════════════════════════
   FLOATING WHATSAPP BUTTON
   ════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
}
.wa-float-btn {
  width: 60px; height: 60px;
  background: var(--wa-green);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 28px rgba(37,211,102,.5);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: wa-pulse 3s infinite;
}
.wa-float-btn svg { width: 30px; height: 30px; }
.wa-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 36px rgba(37,211,102,.65);
  animation: none;
}
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 6px 28px rgba(37,211,102,.5); }
  50%       { box-shadow: 0 6px 28px rgba(37,211,102,.5), 0 0 0 12px rgba(37,211,102,.12); }
}
.wa-float-tooltip {
  background: var(--navy);
  color: white;
  font-size: .82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity var(--transition), transform var(--transition);
}
.wa-float:hover .wa-float-tooltip { opacity: 1; transform: translateX(0); }

/* ════════════════════════════════════
   UTILITIES
   ════════════════════════════════════ */
.text-green,
.text-blue  { color: var(--blue-dark); }
.mt-2  { margin-top: 8px; }
.mt-4  { margin-top: 16px; }
.mt-8  { margin-top: 32px; }
.text-center { text-align: center; }

/* Fade-in on scroll */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: none; }

/* ════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════ */
@media (max-width: 767px) {
  .section { padding: 56px 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-trust { gap: 20px; }
  .contact-cta-box { padding: 32px 24px; }
  .contact-details  { padding: 28px 20px; }
  .wa-float { bottom: 20px; right: 20px; }
  .wa-float-btn { width: 54px; height: 54px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .navbar-logo .logo-img { height: 38px; }
}
@media (max-width: 479px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
}