/* Enhanced style.css */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --primary: #0A2540; /* deeper, premium navy */
  --primary-light: #163656;
  --secondary: #D4AF37; /* classic aviation gold */
  --secondary-hover: #C5A017;
  --dark: #0f172a;
  --dark-light: #1e293b;
  --light: #F8FAFC;
  --white: #ffffff;
  --text-main: #334155;
  --text-muted: #64748b;
  
  --glass-bg: rgba(255, 255, 255, 0.95);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 20px 40px -10px rgba(10, 37, 64, 0.08);
  
  --transition: all 0.4s cubic-bezier(0.25, 1, 0.25, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  background-color: var(--light);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; border-radius: 16px; object-fit: cover; }

/* Typography */
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(212, 175, 55, 0.15);
  color: var(--secondary-hover);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(10, 37, 64, 0.08);
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.99);
  box-shadow: 0 14px 36px rgba(10, 37, 64, 0.12);
}

.nav-shell {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  min-height: 72px;
  width: 100%;
  max-width: none;
  padding: 0 5vw;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 90px;
  display: block;
  object-fit: contain;
  border-radius: 0;
}

.footer .nav-logo-icon {
  width: 150px;
}

.nav-logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}

.nav-logo-text span {
  display: block;
  color: #e4b84a;
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.brand-logo-mark {
  width: 52px;
  height: 52px;
  display: block;
  object-fit: contain;
  border-radius: 0;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 1.8vw, 32px);
  justify-self: center;
  justify-content: center;
  min-width: 0;
}

.nav-links li { list-style: none; }

.nav-links a {
  color: rgba(10, 37, 64, 0.82);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: #e4b84a;
}

.nav-mobile-cta {
  display: none;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--secondary);
  color: var(--primary) !important;
  padding: 10px 22px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav-cta:hover,
.nav-cta.active {
  background: #e4b84a;
  color: var(--primary) !important;
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(10, 37, 64, 0.12);
  border-radius: 8px;
  background: var(--white);
  color: var(--primary);
  font-size: 1.2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: -0.02em;
  transition: var(--transition);
}

/* Buttons - Premium */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white) !important;
  box-shadow: 0 8px 20px rgba(10, 37, 64, 0.2);
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: 0 12px 25px rgba(10, 37, 64, 0.3);
  color: var(--white) !important;
}

.btn-secondary {
  background: var(--secondary);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

.btn-secondary:hover {
  background: var(--secondary-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 25px rgba(212, 175, 55, 0.4);
  color: var(--white);
}

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

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

/* Home Hero Section - Redesigned */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: #0A2540;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: url('https://images.unsplash.com/photo-1540962351504-03099e0a754b?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  opacity: 0.5;
  mix-blend-mode: luminosity;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(90deg, rgba(10,37,64,1) 0%, rgba(10,37,64,0.6) 50%, rgba(10,37,64,0) 100%);
}

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

.hero-content {
  max-width: 680px;
  animation: fadeUp 1s ease-out;
}

.hero h1 {
  color: var(--white);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero h1 span { color: var(--secondary); }

.hero p {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-btns { display: flex; gap: 20px; flex-wrap: wrap; }

/* Image Blocks */
.image-block {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--glass-shadow);
}
.image-block::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 24px;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
    pointer-events: none;
}
.image-block img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }

/* Card Media */
[class*="card-media"] {
  overflow: hidden;
}

[class*="card-media"] img,
.program-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  border-radius: 0;
}

/* Base Page Header */
.page-header {
  position: relative;
  padding: 200px 0 120px;
  background: var(--primary);
  color: var(--white);
  text-align: center;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  mix-blend-mode: luminosity;
}

.page-header::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to top, rgba(10,37,64,1) 0%, rgba(10,37,64,0.4) 100%);
}

.page-header .container { position: relative; z-index: 2; }
.page-header h1 { color: var(--white); font-size: 4rem; margin-bottom: 20px; }
.page-header p { font-size: 1.25rem; max-width: 800px; margin: 0 auto; color: rgba(255,255,255,0.8); }

/* Sections */
.section { padding: 120px 0; }
.section-bg { background-color: var(--white); }

.section-title { font-size: 2.8rem; margin-bottom: 20px; color: var(--primary); }
.section-subtitle { color: var(--text-muted); font-size: 1.15rem; max-width: 800px; margin-bottom: 50px; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Internal Layouts */
.content-block { margin-bottom: 40px; }
.content-block h2 { font-size: 2.2rem; margin-bottom: 20px; color: var(--primary); }
.content-block h3 { font-size: 1.6rem; margin-bottom: 15px; color: var(--primary-light); }
.content-block p { margin-bottom: 20px; font-size: 1.1rem; }

/* Glass Cards */
.glass-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
  position: relative;
  z-index: 1;
  height: 100%;
}

.glass-card:hover { transform: translateY(-8px); box-shadow: 0 25px 50px -12px rgba(10, 37, 64, 0.15); }

/* Premium Grid */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 60px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.align-start { align-items: flex-start; }

/* AEO Block */
.aeo-block {
  background: var(--white);
  border-left: 6px solid var(--secondary);
  padding: 40px;
  border-radius: 0 24px 24px 0;
  box-shadow: 0 20px 40px rgba(0,0,0,0.06);
}
.aeo-block h3 { color: var(--primary); font-size: 1.6rem; margin-bottom: 15px; }

/* Form Styles */
.form-card { background: var(--white); padding: 50px; border-radius: 24px; box-shadow: var(--glass-shadow); }
.form-group { margin-bottom: 24px; }
.form-label { display: block; margin-bottom: 10px; font-weight: 600; font-size: 0.95rem; color: var(--primary); }
.form-control, .form-select { width: 100%; padding: 16px 20px; border: 1px solid #e2e8f0; border-radius: 12px; font-family: inherit; font-size: 1rem; transition: var(--transition); background: #f8fafc; }
.form-control:focus, .form-select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(10, 37, 64, 0.1); background: var(--white); }
textarea.form-control { min-height: 140px; resize: vertical; }

/* Lists */
.custom-list { margin-bottom: 30px; }
.custom-list li { position: relative; padding-left: 36px; margin-bottom: 18px; font-size: 1.05rem; }
.custom-list li::before { content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; top: 4px; color: var(--secondary); font-size: 1.2rem; }

/* Stats Bar */
.stats-bar { display: flex; gap: 60px; padding-top: 40px; border-top: 1px solid rgba(255,255,255,0.2); }
.stat-item h4 { font-size: 2.5rem; color: var(--secondary); margin-bottom: 5px; }
.stat-item p { color: rgba(255,255,255,0.7); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }

/* Feature Icon */
.feature-icon { width: 70px; height: 70px; border-radius: 20px; background: rgba(10,37,64,0.05); display: flex; align-items: center; justify-content: center; font-size: 2rem; color: var(--primary); margin-bottom: 24px; }

/* Footer */
.footer { background: var(--dark); color: var(--white); padding: 100px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.6fr; gap: 40px; margin-bottom: 50px; }
.footer-brand .nav-logo {
  display: inline-flex;
  padding: 14px 18px;
  background: var(--white);
  border-radius: 18px;
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.16);
}
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.7; margin-top: 14px; max-width: 220px; }
.footer-col h4 { font-size: 0.8rem; font-weight: 700; color: #e4b84a; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.55); transition: color 0.2s; }
.footer-col ul li a:hover { color: #e4b84a; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.08); color: rgba(255,255,255,0.35); font-size: 0.8rem; gap: 20px; }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
.animate-on-scroll { opacity: 0; transform: translateY(40px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.animate-on-scroll.is-visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .nav-shell { padding: 0 20px; gap: 16px; }
  .hero h1 { font-size: 3.5rem; }
  .grid-2 { gap: 40px; }
  .page-header { padding: 180px 0 100px; }
  .page-header h1 { font-size: 3.2rem; }
  .section-title { font-size: 2.4rem; }
  .glass-card,
  .form-card,
  .aeo-block { padding: 32px; }
  .content-block h2 { font-size: 2rem; }
  .content-block h3 { font-size: 1.4rem; }
}
@media (max-width: 992px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-bar { flex-direction: column; gap: 20px; }
  .grid-2[style*="gap: 80px"],
  .grid-2[style*="gap: 50px"] {
    gap: 32px !important;
  }
}
@media (max-width: 1100px) {
  .nav-shell {
    gap: 16px;
  }
  .nav-links {
    gap: 14px;
  }
  .nav-links a {
    font-size: 0.82rem;
  }
  .nav-cta {
    padding: 10px 16px;
    font-size: 0.8rem;
  }
}
@media (max-width: 980px) {
  .nav-shell {
    display: flex;
    justify-content: space-between;
  }
  .nav-cta-desktop {
    display: none;
  }
  .mobile-menu-btn {
    display: inline-flex;
  }
  .nav-links {
    position: fixed;
    top: 72px;
    right: -100%;
    z-index: 2001;
    width: min(85vw, 360px);
    height: calc(100vh - 72px);
    padding: 32px 24px;
    background: rgba(255, 255, 255, 0.99);
    border-left: 1px solid rgba(10, 37, 64, 0.08);
    box-shadow: -20px 0 50px rgba(10, 37, 64, 0.14);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 20px;
    margin-left: 0;
    transition: right 0.3s ease;
    overflow-y: auto;
  }
  .nav-links.active { right: 0; }
  .nav-links a {
    font-size: 1.05rem;
    color: var(--primary);
    padding: 6px 0;
  }
  .nav-links li,
  .nav-links li a:not(.nav-cta) {
    width: 100%;
  }
  .nav-mobile-cta {
    display: list-item;
    width: 100%;
    margin-top: 12px;
  }
  .nav-mobile-cta .nav-cta {
    width: 100%;
  }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .nav-shell { padding: 0 16px; min-height: 68px; }
  .nav-logo-icon { width: 74px; }
  .nav-links .nav-cta {
    margin-top: 12px;
  }
  .hero h1 { font-size: 2.8rem; }
  .hero::after { background: linear-gradient(0deg, rgba(10,37,64,1) 0%, rgba(10,37,64,0.7) 100%); }
  .hero-bg { opacity: 0.3; }
  .section { padding: 80px 0; }
  .page-header {
    padding: 150px 0 80px;
  }
  .page-header h1 {
    font-size: 2.4rem;
  }
  .page-header p {
    font-size: 1.05rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .section-subtitle,
  .content-block p,
  .custom-list li {
    font-size: 1rem;
  }
  .glass-card,
  .form-card,
  .aeo-block {
    padding: 28px 22px;
    border-radius: 20px;
  }
  .badge {
    font-size: 0.78rem;
    letter-spacing: 0.04em;
  }
  .image-block,
  .image-block::after {
    border-radius: 20px;
  }
  .footer {
    padding: 80px 0 30px;
  }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-brand p { max-width: none; }
  .floating-contact-stack {
    right: 16px;
    bottom: 16px;
  }
  .floating-action-btn {
    width: 52px;
    height: 52px;
    border-radius: 16px;
  }
  .whatsapp-chatbox {
    width: min(320px, calc(100vw - 20px));
  }
  .grid-2[style*="margin-top: 100px"],
  .content-block[style*="margin-top: 100px"],
  .glass-card[style*="margin-top: 80px"] {
    margin-top: 56px !important;
  }
  .grid-2[style*="gap: 80px"],
  .grid-2[style*="gap: 50px"] {
    gap: 28px !important;
  }
  .image-block[style*="height: 500px"],
  .image-block[style*="height: 450px"] {
    height: 320px !important;
  }
  iframe[height="100%"] {
    min-height: 360px;
  }
}

@media (max-width: 640px) {
  .page-header {
    padding: 138px 0 72px;
  }
  .page-header h1 {
    font-size: 2rem;
  }
  .section {
    padding: 68px 0;
  }
  .btn {
    width: 100%;
    padding: 14px 20px;
  }
  .hero-btns,
  div[style*="display: flex; gap: 20px;"],
  div[style*="display:flex; gap:8px;"] {
    flex-direction: column;
    align-items: stretch;
  }
  .social-links-row {
    flex-direction: row !important;
    align-items: center !important;
    flex-wrap: wrap;
  }
  div[style*="width: 60px; height: 60px;"],
  div[style*="width: 50px; height: 50px;"] {
    flex-shrink: 0;
  }
  h2[style*="font-size: 2.5rem"],
  h2[style*="font-size: 2.2rem"],
  h3[style*="font-size: 2rem"] {
    font-size: 1.75rem !important;
  }
  h4[style*="font-size: 1.4rem"],
  h4[style*="font-size: 1.25rem"],
  h3[style*="font-size: 1.8rem"],
  h3[style*="font-size: 1.7rem"] {
    font-size: 1.2rem !important;
  }
  p[style*="font-size: 1.15rem"],
  p[style*="font-size: 1.1rem"],
  p[style*="font-size: 1.08rem"],
  p[style*="font-size: 1.05rem"] {
    font-size: 1rem !important;
  }
  div[style*="padding: 60px;"] {
    padding: 28px 22px !important;
  }
  div[style*="padding: 30px;"],
  div[style*="padding: 20px;"] {
    padding: 22px 18px !important;
  }
  div[style*="margin-top: 80px;"],
  div[style*="margin-top: 100px;"],
  div[style*="margin-top: 50px;"] {
    margin-top: 40px !important;
  }
  div[style*="height: 500px"] {
    height: 280px !important;
  }
  div[style*="height: 450px"] {
    height: 260px !important;
  }
  .footer-bottom {
    font-size: 0.76rem;
  }
}

/* Floating Contact */
.floating-contact-stack {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.floating-contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.floating-action-btn {
  width: 58px;
  height: 58px;
  border: none;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.35rem;
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.26);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.floating-action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(15, 23, 42, 0.32);
}

.floating-action-btn.whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
}

.floating-action-btn.call {
  background: linear-gradient(135deg, #0A2540, #163656);
}

.whatsapp-chatbox {
  width: min(340px, calc(100vw - 28px));
  background: var(--white);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.22);
  border: 1px solid rgba(15, 23, 42, 0.08);
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px) scale(0.96);
  transform-origin: bottom right;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.whatsapp-chatbox.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.whatsapp-chatbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: linear-gradient(135deg, #128c7e, #25d366);
  color: var(--white);
}

.whatsapp-chatbox-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-chatbox-brand i {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.whatsapp-chatbox-header strong {
  display: block;
  font-size: 0.98rem;
}

.whatsapp-chatbox-header span {
  display: block;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.86);
  margin-top: 2px;
}

.whatsapp-chatbox-close {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
  font-size: 1rem;
  cursor: pointer;
}

.whatsapp-chatbox-body {
  padding: 18px;
  background:
    linear-gradient(rgba(248, 250, 252, 0.92), rgba(248, 250, 252, 0.92)),
    radial-gradient(circle at top left, rgba(37, 211, 102, 0.08), transparent 40%);
}

.whatsapp-chat-bubble {
  max-width: 88%;
  padding: 14px 16px;
  border-radius: 18px 18px 18px 6px;
  background: #ecfdf5;
  color: var(--dark);
  font-size: 0.92rem;
  line-height: 1.55;
  box-shadow: 0 10px 18px rgba(18, 140, 126, 0.08);
}

.whatsapp-chatbox-compose {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 14px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  background: var(--white);
}

.whatsapp-chatbox-compose textarea {
  flex: 1;
  min-height: 50px;
  max-height: 120px;
  resize: vertical;
  border: 1px solid #dbe3ee;
  border-radius: 16px;
  padding: 12px 14px;
  font: inherit;
  color: var(--dark);
  outline: none;
}

.whatsapp-chatbox-compose textarea:focus {
  border-color: rgba(18, 140, 126, 0.5);
  box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.12);
}

.whatsapp-send-btn {
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 16px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--white);
  font-size: 1.15rem;
  cursor: pointer;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .floating-contact-stack {
    right: 14px;
    bottom: 14px;
  }

  .floating-action-btn {
    width: 54px;
    height: 54px;
    border-radius: 16px;
  }
}