/* ============================================
   DentCenter Iași - Corporate / Institutional
   Archetype 8: Clean grid, teal accent, data-driven
   OKLCH Color System | Figtree + Source Sans 3
   ============================================ */

/* --- CSS Custom Properties (OKLCH) --- */
:root {
  /* Surfaces */
  --surface-primary: oklch(100% 0 0);
  --surface-secondary: oklch(97% 0.005 220);
  --surface-dark: oklch(25% 0.04 240);

  /* Text */
  --text-primary: oklch(25% 0.04 240);
  --text-secondary: oklch(48% 0.02 240);
  --text-on-dark: oklch(97% 0 0);
  --text-on-accent: oklch(100% 0 0);

  /* Teal Accent */
  --accent: oklch(55% 0.14 185);
  --accent-hover: oklch(48% 0.14 185);
  --accent-light: oklch(94% 0.04 185);
  --accent-subtle: oklch(97% 0.02 185);

  /* Utility */
  --success: oklch(55% 0.16 155);
  --border: oklch(90% 0.01 240);
  --border-light: oklch(94% 0.005 240);

  /* Typography */
  --font-display: 'Figtree', system-ui, sans-serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --font-size-base: 1rem;
  --font-size-display: clamp(2rem, 1.5rem + 2vw, 3.25rem);
  --font-size-h3: clamp(1.15rem, 1rem + 0.4vw, 1.35rem);
  --line-height-body: 1.65;
  --line-height-display: 1.18;
  --letter-spacing-display: -0.01em;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --section-padding: 5rem 0;
  --container-max: 1200px;
  --container-padding: 1.25rem;

  /* Radii & Shadows */
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px oklch(0% 0 0 / 0.06);
  --shadow-md: 0 4px 12px oklch(0% 0 0 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0% 0 0 / 0.1);
  --shadow-header: 0 1px 2px oklch(0% 0 0 / 0.04);
  --shadow-header-scroll: 0 4px 16px oklch(0% 0 0 / 0.1);

  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-body);
  color: var(--text-primary);
  background: var(--surface-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: var(--line-height-display);
  letter-spacing: var(--letter-spacing-display);
  font-weight: 600;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
a:hover { color: var(--accent-hover); }

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--accent);
  color: var(--text-on-accent);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  z-index: 10000;
  font-weight: 600;
}
.skip-link:focus {
  top: var(--space-md);
}

/* --- Container --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
  line-height: 1.2;
}

.btn-accent {
  background: var(--accent);
  color: var(--text-on-accent);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-md);
}

.btn-outline-dark {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}
.btn-outline-dark:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-outline-dark svg { flex-shrink: 0; }

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


/* ============================================
   HEADER - Shadow-deepening on scroll (AP-8)
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--surface-primary);
  box-shadow: var(--shadow-header);
  transition: box-shadow var(--duration-normal) var(--ease-out);
}
.header.scrolled {
  box-shadow: var(--shadow-header-scroll);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text-primary);
  text-decoration: none;
}
.logo:hover { color: var(--accent); }
.logo-icon { color: var(--accent); flex-shrink: 0; }

/* Desktop nav */
.nav-desktop { display: flex; align-items: center; }
.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}
.nav-menu a {
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
}
.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--accent);
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--duration-normal) var(--ease-out);
}
.nav-menu a:hover::after { width: 100%; }

.nav-cta {
  font-size: 0.875rem;
  padding: 0.55rem 1.25rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-out);
}
.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
  background: var(--surface-primary);
  border-top: 1px solid var(--border-light);
  padding: var(--space-lg) var(--container-padding);
  box-shadow: var(--shadow-lg);
}
.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.mobile-menu a {
  display: block;
  padding: var(--space-sm) 0;
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--text-primary);
  font-size: 1rem;
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-cta {
  margin-top: var(--space-md);
  width: 100%;
  justify-content: center;
}


/* ============================================
   HERO - Split professional (AP-3)
   ============================================ */
.hero {
  padding: 7rem 0 4rem;
  background: var(--surface-secondary);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}

.hero h1 {
  font-size: var(--font-size-display);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.hero-desc {
  font-size: 1.1rem;
  color: oklch(42% 0.02 240);
  margin-bottom: var(--space-xl);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}


/* ============================================
   TRUST BAR (AP-4 broken - no stats strip)
   ============================================ */
.trust-bar {
  background: var(--surface-primary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: var(--space-lg) 0;
}

.trust-items {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.trust-item svg {
  color: var(--accent);
  flex-shrink: 0;
}
.trust-item strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}
.trust-item span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}


/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: var(--section-padding);
}
.section-alt {
  background: var(--surface-secondary);
}

/* Section Header: Left-aligned with accent border (AP-2 broken) */
.section-header {
  margin-bottom: var(--space-2xl);
  max-width: 640px;
  padding-left: var(--space-lg);
  border-left: 3px solid var(--accent);
}
.section-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}
.section-header h2 {
  font-size: clamp(1.6rem, 1.3rem + 1.5vw, 2.5rem);
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}
.section-header p {
  color: var(--text-secondary);
  font-size: 1rem;
}


/* ============================================
   SERVICES: Horizontal cards (AP-7 broken)
   ============================================ */
.services-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.service-card-h {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--surface-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  transition: box-shadow var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out);
}
.service-card-h:hover {
  box-shadow: var(--shadow-md);
  border-left: 3px solid var(--accent);
}

.service-icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.service-icon-wrap svg {
  color: var(--accent);
}

.service-body h3 {
  font-size: var(--font-size-h3);
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}
.service-body p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.55;
}


/* ============================================
   PROCESS STEPS
   ============================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.process-step {
  padding: var(--space-xl) var(--space-lg);
  background: var(--surface-primary);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  text-align: center;
  transition: box-shadow var(--duration-normal) var(--ease-out);
}
.process-step:hover {
  box-shadow: var(--shadow-md);
}

.step-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: var(--space-sm);
  line-height: 1;
}
.process-step h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}
.process-step p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}


/* ============================================
   TEAM: Professional gallery (AP-6 broken)
   3-col, shadow hover, no scale/rotation
   ============================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.team-card {
  background: var(--surface-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: box-shadow var(--duration-normal) var(--ease-out);
}
.team-card:hover {
  box-shadow: var(--shadow-md);
}

.team-img-wrap {
  overflow: hidden;
}
.team-img-wrap img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.team-info {
  padding: var(--space-lg);
}
.team-info h3 {
  font-size: 1.1rem;
  margin-bottom: 2px;
}
.team-role {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: var(--space-sm);
}
.team-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
}


/* ============================================
   ABOUT GRID
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.about-content .section-label {
  margin-bottom: var(--space-xs);
}
.about-content h2 {
  font-size: clamp(1.6rem, 1.3rem + 1.5vw, 2.5rem);
  margin-bottom: var(--space-lg);
}
.about-content > p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.about-features {
  margin-top: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.about-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}
.about-feature svg {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.about-feature strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}
.about-feature span {
  color: var(--text-secondary);
  font-size: 0.88rem;
}


/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-list {
  max-width: 780px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-out);
}
.faq-item:hover {
  box-shadow: var(--shadow-sm);
}
.faq-item[open] {
  border-color: var(--accent);
}

.faq-item summary {
  padding: var(--space-lg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
  transition: color var(--duration-fast) var(--ease-out);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-out);
}
.faq-item[open] summary::after {
  content: '−';
}
.faq-item summary:hover { color: var(--accent); }

.faq-answer {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}


/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}
.contact-item svg {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}
.contact-item strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 2px;
}
.contact-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}
.contact-item a {
  color: var(--text-secondary);
}
.contact-item a:hover { color: var(--accent); }

.contact-map iframe {
  width: 100%;
  height: 220px;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* Form */
.contact-form-wrap {
  background: var(--surface-primary);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}
.contact-form-wrap h3 {
  font-size: 1.3rem;
  margin-bottom: var(--space-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-md);
}
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--surface-primary);
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px oklch(55% 0.14 185 / 0.12);
}
.form-group textarea { resize: vertical; }


/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--surface-dark);
  color: var(--text-on-dark);
  padding: 3.5rem 0 1.5rem;
}

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

.footer-logo {
  color: var(--text-on-dark);
  margin-bottom: var(--space-md);
}
.footer-logo:hover { color: var(--accent); }
.footer-logo .logo-icon { color: var(--accent); }

.footer-about p {
  color: oklch(80% 0 0);
  font-size: 0.9rem;
  margin-top: var(--space-md);
  line-height: 1.6;
}

.footer h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
  color: var(--accent);
}

.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: var(--space-sm);
  color: oklch(75% 0 0);
  font-size: 0.88rem;
}
.footer-links a {
  color: oklch(75% 0 0);
  text-decoration: none;
}
.footer-links a:hover { color: var(--text-on-dark); }

.footer-bottom {
  border-top: 1px solid oklch(35% 0 0);
  padding-top: var(--space-lg);
  text-align: center;
  color: oklch(55% 0 0);
  font-size: 0.85rem;
}


/* ============================================
   WHATSAPP: Professional styled (AP-9 broken)
   Rounded rectangle with text, accent color
   ============================================ */
.whatsapp-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--accent);
  color: var(--text-on-accent);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: background var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}
.whatsapp-btn:hover {
  background: var(--accent-hover);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-lg);
}
.whatsapp-btn svg {
  flex-shrink: 0;
}


/* ============================================
   SCROLL ANIMATIONS (CSS only, AP-5/AP-10)
   ============================================ */
/* Default: visible (prevents FOIC if JS fails) */
.reveal {
  opacity: 1;
  transform: translateY(0);
}
/* Only hide when JS has confirmed it is ready to animate */
.js-ready .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.js-ready .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.js-ready .stagger-children .reveal:nth-child(1) { transition-delay: 0ms; }
.js-ready .stagger-children .reveal:nth-child(2) { transition-delay: 80ms; }
.js-ready .stagger-children .reveal:nth-child(3) { transition-delay: 160ms; }
.js-ready .stagger-children .reveal:nth-child(4) { transition-delay: 240ms; }
.js-ready .stagger-children .reveal:nth-child(5) { transition-delay: 320ms; }
.js-ready .stagger-children .reveal:nth-child(6) { transition-delay: 400ms; }
.js-ready .stagger-children .reveal:nth-child(7) { transition-delay: 480ms; }
.js-ready .stagger-children .reveal:nth-child(8) { transition-delay: 560ms; }

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html { scroll-behavior: auto; }
}


/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .nav-desktop { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .hero { padding: 6rem 0 3rem; }
  .hero-image { order: -1; }

  .services-list { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  :root {
    --container-padding: 1rem;
    --section-padding: 3.5rem 0;
  }

  .header-inner { height: 56px; }

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

  .process-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .hero h1 { font-size: clamp(1.7rem, 1.2rem + 2.5vw, 2.5rem); }

  .whatsapp-btn span { display: none; }
  .whatsapp-btn { padding: 0.8rem; border-radius: 50%; }
}