/* ==========================================================================
   KULTUR BRIDGE AGENCY - MAIN STYLESHEET
   Aesthetics: Warm, Trustworthy, Modern, International
   Palette: Deep Navy (#0c2540), Warm Sand/Beige (#f5efe4), Soft Gold (#c59247)
   ========================================================================== */

:root {
  --navy-900: #08192b;
  --navy-800: #0c2540;
  --navy-700: #14375e;
  --navy-600: #1d4d82;
  --navy-50: #f0f5fa;

  --gold-600: #a9772f;
  --gold-500: #c59247;
  --gold-400: #d8a860;
  --gold-100: #faecd4;
  --gold-50: #fcf8f0;

  --sand-50: #fcfaf7;
  --sand-100: #f7f3eb;
  --sand-200: #eee7db;
  --sand-300: #dfd5c4;
  --sand-400: #c5b8a1;

  --surface-white: #ffffff;
  --text-dark: #1b2533;
  --text-body: #425166;
  --text-muted: #6a798f;
  --border-light: #e7dfd3;
  --border-subtle: #f0ece3;

  --whatsapp-green: #25d366;
  --whatsapp-dark: #128c7e;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 6px rgba(12, 37, 64, 0.04);
  --shadow-md: 0 8px 24px rgba(12, 37, 64, 0.06);
  --shadow-lg: 0 16px 40px rgba(12, 37, 64, 0.09);
  --shadow-xl: 0 24px 60px rgba(12, 37, 64, 0.12);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--sand-50);
  color: var(--text-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--navy-700);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--gold-600);
}

/* Typography */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  color: var(--navy-800);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(2.3rem, 4vw + 1rem, 3.8rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.85rem, 2.5vw + 0.8rem, 2.8rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.35rem, 1.5vw + 0.6rem, 1.85rem); }
h4 { font-size: 1.2rem; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* Container & Layout */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 920px;
}

.section-padding {
  padding-top: clamp(4rem, 7vw, 7rem);
  padding-bottom: clamp(4rem, 7vw, 7rem);
}

.section-padding-sm {
  padding-top: clamp(2.5rem, 4vw, 4rem);
  padding-bottom: clamp(2.5rem, 4vw, 4rem);
}

/* Header & Top Bar */
.top-bar {
  background-color: var(--navy-900);
  color: #d1d9e2;
  font-size: 0.85rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #ccd7e4;
}

.top-bar-item a {
  color: #f0f4f9;
}

.top-bar-item a:hover {
  color: var(--gold-400);
}

/* Language Switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  padding: 0.2rem 0.35rem;
  gap: 0.2rem;
  font-size: 0.78rem;
  font-weight: 600;
}

.lang-btn {
  color: #ccd7e4;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.lang-btn.active {
  background-color: var(--gold-500);
  color: #ffffff;
}

.lang-btn:hover:not(.active) {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

/* Main Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
  border-radius: 6px;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.8rem;
}

.nav-link {
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.4rem 0;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold-600);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--gold-500);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--navy-800);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: var(--radius-sm);
}

/* Buttons & Badges */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--navy-800);
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(12, 37, 64, 0.2);
}

.btn-primary:hover {
  background-color: var(--navy-700);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(12, 37, 64, 0.28);
}

.btn-secondary {
  background-color: var(--surface-white);
  color: var(--navy-800) !important;
  border-color: var(--border-light);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--gold-500);
  color: var(--gold-600) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background-color: var(--gold-500);
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(197, 146, 71, 0.28);
}

.btn-gold:hover {
  background-color: var(--gold-600);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(197, 146, 71, 0.36);
}

.btn-whatsapp {
  background-color: var(--whatsapp-green);
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.28);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-dark);
  transform: translateY(-2px);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  background-color: var(--gold-100);
  color: var(--gold-600);
  margin-bottom: 1rem;
}

.badge-tag-navy {
  background-color: var(--navy-50);
  color: var(--navy-700);
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(180deg, #f7f2ea 0%, #fcfaf7 100%);
  padding: clamp(3.5rem, 6vw, 6.5rem) 0;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(197, 146, 71, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  margin-bottom: 1.3rem;
  color: var(--navy-800);
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 1.5rem;
}

.hero-specialization {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  background-color: var(--surface-white);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--gold-500);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.hero-specialization p {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--navy-800);
  margin-bottom: 0;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.hero-trust-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hero Visual Showcase */
.hero-visual {
  position: relative;
  z-index: 1;
}

.bridge-card-stack {
  background: var(--surface-white);
  border-radius: var(--radius-xl);
  padding: 2.2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-xl);
  position: relative;
}

.bridge-graphic {
  text-align: center;
  padding: 1.5rem 0;
  border-bottom: 1px dashed var(--border-light);
  margin-bottom: 1.5rem;
}

.bridge-graphic svg {
  width: 100%;
  max-width: 320px;
  height: auto;
  margin: 0 auto;
}

.bridge-locations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.location-box {
  background: var(--sand-100);
  padding: 1.2rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--border-subtle);
}

.location-box .flag {
  font-size: 2rem;
  margin-bottom: 0.3rem;
  display: block;
}

.location-box h4 {
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.location-box p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Feature Cards & Grid */
.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background-color: var(--surface-white);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-400);
}

.card-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: var(--sand-100);
  color: var(--navy-800);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  font-size: 1.6rem;
  transition: all var(--transition-fast);
}

.feature-card:hover .card-icon {
  background-color: var(--gold-500);
  color: #ffffff;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.feature-card p {
  color: var(--text-body);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Step Process Timeline */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.2rem;
  position: relative;
  margin-top: 2rem;
}

.step-card {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.4rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-500);
}

.step-number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold-400);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.step-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Team / Bridge Section */
.team-showcase {
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: #f0f4f9;
  border-radius: var(--radius-xl);
  padding: clamp(3rem, 5vw, 4.5rem) clamp(2rem, 4vw, 4rem);
  box-shadow: var(--shadow-xl);
}

.team-showcase h2,
.team-showcase h3 {
  color: #ffffff;
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.team-founder-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: background var(--transition-fast);
}

.team-founder-card:hover {
  background: rgba(255, 255, 255, 0.09);
}

.founder-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--gold-500);
  color: #ffffff;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.team-founder-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.founder-title {
  color: var(--gold-400);
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.team-founder-card p {
  color: #d1dbe6;
  font-size: 0.95rem;
  line-height: 1.65;
}

.team-bridge-statement {
  margin-top: 3rem;
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.team-bridge-statement p {
  font-size: 1.15rem;
  color: #ffffff;
  max-width: 800px;
  margin: 0 auto 1.5rem auto;
}

/* Host Family & Au Pair Checklists */
.framework-list,
.requirement-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.5rem 0;
}

.framework-item,
.requirement-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  background: var(--surface-white);
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  font-size: 0.98rem;
  color: var(--text-dark);
}

.check-icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  background: var(--gold-100);
  color: var(--gold-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  margin-top: 0.1rem;
}

/* Contact Section & Form */
.contact-wrapper {
  background: var(--surface-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

.contact-info-panel {
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: #ffffff;
  padding: clamp(2.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-panel h2 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.contact-info-panel p {
  color: #d1dbe6;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--gold-400);
}

.contact-detail-text h4 {
  font-size: 0.9rem;
  color: #a8b8cc;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}

.contact-detail-text p,
.contact-detail-text a {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0;
}

.contact-detail-text a:hover {
  color: var(--gold-400);
}

.contact-form-panel {
  padding: clamp(2.5rem, 5vw, 4rem);
}

/* Form Controls */
.form-group {
  margin-bottom: 1.4rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy-800);
  margin-bottom: 0.45rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--sand-50);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(197, 146, 71, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Role Selector Radios */
.role-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-bottom: 1.4rem;
}

.role-option {
  position: relative;
}

.role-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.role-option label {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.9rem 1rem;
  background: var(--sand-50);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-dark);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.role-option input[type="radio"]:checked + label {
  background: var(--navy-800);
  color: #ffffff;
  border-color: var(--navy-800);
  box-shadow: var(--shadow-sm);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
}

.form-checkbox input {
  margin-top: 0.25rem;
  accent-color: var(--gold-500);
}

/* Alert Boxes */
.alert {
  padding: 1rem 1.4rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.alert-success {
  background: #eef9f2;
  color: #1b6338;
  border: 1px solid #b7e5c6;
}

.alert-danger {
  background: #fdf2f2;
  color: #9b2c2c;
  border: 1px solid #f8b4b4;
}

/* Testimonials Carousel / Cards */
.testimonial-card {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--navy-800);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-100);
  color: var(--gold-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-meta h4 {
  font-size: 0.95rem;
  margin-bottom: 0.1rem;
}

.testimonial-meta p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Accordion FAQs */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--surface-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--gold-500);
}

.faq-question {
  width: 100%;
  padding: 1.3rem 1.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--navy-800);
  cursor: pointer;
}

.faq-chevron {
  transition: transform var(--transition-normal);
  color: var(--gold-500);
  font-size: 1.2rem;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 1.6rem;
  color: var(--text-body);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  padding-bottom: 1.4rem;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--whatsapp-green);
  color: #ffffff;
  padding: 0.75rem 1.3rem;
  border-radius: var(--radius-full);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  transition: all var(--transition-normal);
}

.floating-whatsapp:hover {
  background-color: var(--whatsapp-dark);
  transform: translateY(-3px) scale(1.02);
  color: #ffffff;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-pulse {
  width: 10px;
  height: 10px;
  background-color: #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
  animation: pulse-ring 1.8s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(255, 255, 255, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

/* Footer */
.site-footer {
  background-color: var(--navy-900);
  color: #c9d5e3;
  padding-top: 5rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand .brand-logo img {
  height: 58px;
  margin-bottom: 1.2rem;
  background: #ffffff;
  padding: 4px;
  border-radius: 6px;
}

.footer-brand p {
  color: #9cb0c7;
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.footer-hubs-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  color: #ffffff;
}

.footer-column h4 {
  color: #ffffff;
  font-size: 1.05rem;
  margin-bottom: 1.4rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--gold-500);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-links a {
  color: #a3b6cc;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold-400);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #7b8fa7;
}

.footer-bottom a {
  color: #9cb0c7;
}

.footer-bottom a:hover {
  color: var(--gold-400);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .cards-grid-3,
  .cards-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-steps {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 73px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 73px);
    background: #ffffff;
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    gap: 1.2rem;
    box-shadow: var(--shadow-lg);
    transition: left var(--transition-normal);
    overflow-y: auto;
  }
  .nav-menu.open {
    left: 0;
  }
  .nav-link {
    font-size: 1.15rem;
    width: 100%;
  }
  .nav-actions {
    display: none;
  }
  .cards-grid-3,
  .cards-grid-2,
  .cards-grid-4,
  .process-steps,
  .team-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }
  .floating-whatsapp span {
    display: none;
  }
  .floating-whatsapp {
    padding: 0.9rem;
    border-radius: 50%;
  }
  .role-picker {
    grid-template-columns: 1fr;
  }
}