/* ==========================================================================
   LOREM IPSUM - ULTRA-COMPACT DRY DESIGN SYSTEM (100% CORE WEB VITALS)
   Pure HTML & CSS • Zero JS • 0 CLS • High Contrast WCAG AAA
   ========================================================================== */

:root {
  --primary: #0d9488;
  --primary-hover: #0f766e;
  --primary-light: #ccfbf1;
  --primary-glow: rgba(13, 148, 136, 0.25);
  --secondary: #06b6d4;
  --secondary-hover: #0891b2;
  --secondary-light: #e0f2fe;
  --accent: #f97316;
  --accent-hover: #ea580c;
  --accent-glow: rgba(249, 115, 22, 0.35);

  --dark-900: #090d16;
  --dark-800: #0f172a;
  --dark-700: #1e293b;
  --dark-600: #334155;
  --gray-500: #64748b;
  --gray-400: #94a3b8;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --gray-50:  #f8fafc;
  --white:    #ffffff;

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.09), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.12), 0 8px 10px -6px rgba(0,0,0,0.06);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1240px;
  --header-height: 76px;
}

/* --- Base & Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark-800);
  background-color: var(--gray-50);
  scroll-behavior: smooth;
  text-rendering: optimizeSpeed;
  -webkit-text-size-adjust: 100%;
}
body { min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; }
img, svg, picture { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
:focus-visible { outline: 3px solid var(--secondary); outline-offset: 2px; }

/* --- Accessibility & Core Utilities --- */
.skip-link {
  position: absolute;
  top: -999px;
  left: 20px;
  background: var(--dark-800);
  color: var(--white);
  padding: 12px 20px;
  z-index: 9999;
  border-radius: var(--radius-md);
  font-weight: 600;
}
.skip-link:focus { top: 20px; }

.container { width: 100%; max-width: var(--container-max); margin-inline: auto; padding-inline: 1.25rem; }
.section { padding-block: clamp(3.5rem, 6vw, 6rem); }
.text-center { text-align: center; }
.text-white { color: var(--white) !important; }
.text-light { color: rgba(255, 255, 255, 0.9) !important; }
.font-bold { font-weight: 700; }

/* Reusable Flex & Layout Primitives */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.gap-1 { gap: 0.75rem; }
.gap-2 { gap: 1.5rem; }
.gap-3 { gap: clamp(3rem, 5vw, 5rem); }

/* Reusable Grid Primitives */
.grid-4 { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }

/* --- Reusable Typography & Headings --- */
.section-title {
  font-size: clamp(1.625rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.875rem;
}
.section-subtitle {
  font-size: clamp(0.9375rem, 1.5vw, 1.125rem);
  color: var(--gray-500);
  max-width: 680px;
  line-height: 1.6;
}
.section-header { margin-bottom: clamp(2.5rem, 4vw, 4rem); }
.section-header .section-subtitle { margin-inline: auto; }

/* --- Reusable Pills & Badges --- */
.subheading-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary-hover);
  margin-bottom: 0.875rem;
  width: fit-content;
}
.subheading-pill.light {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.subheading-pill.cyan {
  background-color: rgba(6, 182, 212, 0.15);
  color: var(--secondary);
  border: 1px solid rgba(6, 182, 212, 0.3);
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--secondary);
  box-shadow: 0 0 8px var(--secondary);
}

/* --- Reusable Cards --- */
.card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

/* --- Reusable Button System --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  min-height: 48px;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px var(--primary-glow);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, var(--secondary-hover) 100%);
  box-shadow: 0 6px 20px var(--primary-glow);
}
.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #fb923c 100%);
  color: var(--white);
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-accent:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent) 100%);
  box-shadow: 0 6px 22px var(--accent-glow);
}
.btn-outline {
  border: 1.5px solid var(--gray-200);
  color: var(--dark-700);
  background-color: var(--white);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
}
.btn-outline-white {
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}
.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--white);
}
.btn-lg { padding: 0.875rem 1.875rem; font-size: 1rem; border-radius: var(--radius-lg); }
.btn-block { width: 100%; }

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

/* --- Top Announcement Bar --- */
.top-bar {
  background-color: var(--dark-800);
  color: var(--gray-400);
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: none;
  padding-block: 0.5rem;
}
.icon-cyan { color: var(--secondary); }

/* --- Site Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}
.header-container { height: var(--header-height); }
.brand-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark-800);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.brand-accent { color: #0e7490; font-style: italic; font-weight: 700; }
.brand-tagline {
  font-size: 0.6875rem;
  font-weight: 700;
  color: #0f766e;
  letter-spacing: 0.14em;
}

.main-nav { display: none; }
.nav-list { gap: 1.75rem; }
.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--dark-700);
  position: relative;
  padding-block: 0.5rem;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-fast);
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { width: 100%; }

.header-cta { display: none; }

/* Quick Call Badge (High Contrast WCAG AAA 9.98:1) */
.quick-call-badge {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background-color: #fff7ed;
  color: #7c2d12;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9375rem;
  border: 1px solid #fdba74;
  transition: all var(--transition-fast);
}
.quick-call-badge .icon-phone { color: #c2410c; }
.quick-call-badge .phone-number { color: #7c2d12; font-weight: 700; }
.quick-call-badge:hover {
  background-color: #c2410c;
  color: var(--white);
  border-color: #c2410c;
  box-shadow: 0 4px 14px var(--accent-glow);
}
.quick-call-badge:hover .icon-phone,
.quick-call-badge:hover .phone-number { color: var(--white); }

/* --- Mobile Menu (Pure CSS Checkbox Toggle) --- */
.mobile-nav-toggle { position: absolute; opacity: 0; pointer-events: none; width: 0; height: 0; }
.mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background-color: var(--gray-100);
  cursor: pointer;
}
.hamburger-bar {
  width: 24px;
  height: 2.5px;
  background-color: var(--dark-800);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}
.mobile-nav-toggle:checked ~ .header-container .mobile-toggle .hamburger-bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.mobile-nav-toggle:checked ~ .header-container .mobile-toggle .hamburger-bar:nth-child(2) { opacity: 0; }
.mobile-nav-toggle:checked ~ .header-container .mobile-toggle .hamburger-bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-drawer {
  display: none;
  background-color: var(--white);
  border-bottom: 2px solid var(--primary);
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
}
.mobile-nav-toggle:checked ~ .mobile-drawer { display: block; }
.mobile-nav-list { margin-bottom: 1.5rem; }
.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--dark-800);
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-100);
}
.mobile-nav-link:hover { color: var(--primary); padding-left: 0.5rem; }

/* --- Hero Section --- */
.hero-section {
  position: relative;
  background-color: var(--dark-800);
  color: var(--white);
  padding-block: clamp(3rem, 7vw, 6rem);
  overflow: hidden;
  min-height: 640px;
  display: flex;
  align-items: center;
}
.hero-media-wrapper { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.hero-placeholder-svg { width: 100%; height: 100%; object-fit: cover; opacity: 0.6; }
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 75% 30%, rgba(13, 148, 136, 0.22) 0%, transparent 60%),
              linear-gradient(180deg, rgba(15, 23, 42, 0.75) 0%, rgba(15, 23, 42, 0.95) 100%);
  z-index: 2;
}
.hero-container {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  contain: layout;
}
.highlight-cyan { color: var(--secondary); display: inline-block; }
.hero-features-list { margin-block: 1.75rem 2.25rem; }
.check-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--primary);
  color: var(--white);
  font-size: 0.8125rem;
  font-weight: 800;
  flex-shrink: 0;
}
.hero-actions { margin-bottom: 2.5rem; }

/* GPU-Composited Pulse Animation */
.pulse-badge { position: relative; isolation: isolate; }
.pulse-badge::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: inherit;
  z-index: -1;
  animation: subtle-pulse 2.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite;
  pointer-events: none;
  will-change: transform, opacity;
}
@keyframes subtle-pulse {
  0% { transform: scale(1); opacity: 0.65; }
  100% { transform: scale(1.1, 1.25); opacity: 0; }
}

.hero-trust {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.stat-number { font-size: 1.375rem; font-weight: 800; color: var(--white); line-height: 1.1; }
.stat-label { font-size: 0.75rem; color: var(--gray-400); font-weight: 500; }
.stat-separator { width: 1px; height: 28px; background-color: rgba(255, 255, 255, 0.15); }

/* --- Forms & Glass Card --- */
.glass-card {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--dark-800);
}
.form-header { margin-bottom: 1.5rem; }
.form-group { gap: 0.35rem; }
.form-group label { font-size: 0.875rem; font-weight: 600; color: var(--dark-700); }
.form-group .required { color: #ef4444; }

input, textarea {
  width: 100%;
  padding: 0.8125rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  background-color: var(--gray-50);
  font-size: 0.9375rem;
  color: var(--dark-800);
  transition: all var(--transition-fast);
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--white);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
textarea { resize: vertical; min-height: 80px; }
.form-error-msg { font-size: 0.75rem; color: #dc2626; min-height: 16px; }

/* --- Intro / Mission Section --- */
.section-intro {
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.intro-quote-card {
  max-width: 920px;
  margin-inline: auto;
  padding: clamp(1.5rem, 4vw, 3rem);
}
.quote-icon {
  font-size: 4.5rem;
  line-height: 1;
  color: var(--primary-light);
  font-family: Georgia, serif;
  margin-bottom: -1.5rem;
  user-select: none;
}
.lead-quote {
  font-size: clamp(1.25rem, 2.5vw, 1.875rem);
  font-weight: 700;
  color: var(--dark-800);
  line-height: 1.45;
  margin-bottom: 1rem;
  letter-spacing: -0.015em;
}
.quote-author {
  display: block;
  font-size: 1.125rem;
  font-weight: 700;
  color: #0f766e;
  margin-bottom: 1.5rem;
}
.quote-divider {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  margin: 1.5rem auto;
  border-radius: 2px;
}
.intro-description {
  font-size: 1.0625rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.lorem-note {
  font-size: 0.9375rem;
  color: #475569;
  line-height: 1.6;
}

/* --- Services Section --- */
.section-services { background-color: var(--gray-50); }
.service-card {
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.service-card:hover::before { opacity: 1; }

.service-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
  color: var(--primary-hover);
  margin-bottom: 1.25rem;
  transition: transform var(--transition-fast);
}
.service-card:hover .service-icon-box { transform: scale(1.08); }
.service-title { font-size: 1.1875rem; font-weight: 700; color: var(--dark-800); margin-bottom: 0.625rem; }
.service-text { font-size: 0.875rem; color: #475569; line-height: 1.6; margin-bottom: 1.25rem; flex-grow: 1; }
.service-meta { padding-top: 0.875rem; border-top: 1px dashed var(--gray-200); }

/* --- Educational / Knowledge Articles --- */
.section-knowledge {
  background-color: var(--white);
  border-block: 1px solid var(--gray-200);
}
.article-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
.image-placeholder {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  background-color: var(--dark-700);
}
.article-content p { font-size: 0.9375rem; color: var(--gray-600); line-height: 1.7; }
.article-highlight-box {
  padding: 1rem 1.25rem;
  background-color: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
  font-size: 0.9375rem;
}

/* --- Testimonials Section (Pure CSS Horizontal Scroll-Snap) --- */
.section-testimonials {
  background: linear-gradient(135deg, #0d9488 0%, #0891b2 50%, #0369a1 100%);
  color: var(--white);
}
.testimonials-header { margin-bottom: 2.5rem; }
.testimonials-slider-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  gap: 1.5rem;
  padding-bottom: 0.75rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.testimonials-slider-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  flex: 0 0 100%;
  scroll-snap-align: start;
  min-width: 0;
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
  border: none;
  transition: transform var(--transition-normal);
}
.testimonial-card:hover { transform: translateY(-4px); }
.testimonial-rating { color: #f59e0b; font-size: 1.25rem; letter-spacing: 2px; margin-bottom: 1rem; }
.testimonial-quote {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--dark-700);
  font-weight: 500;
  margin-bottom: 1rem;
  flex-grow: 1;
}
.testimonial-lorem { font-size: 0.8125rem; color: var(--gray-400); line-height: 1.5; margin-bottom: 1.5rem; }
.testimonial-author {
  padding-top: 1rem;
  border-top: 1px solid var(--gray-200);
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--white);
  font-weight: 700;
  font-size: 0.9375rem;
  flex-shrink: 0;
}
.author-name { font-size: 1rem; font-weight: 700; color: var(--dark-800); }
.author-location { font-size: 0.8125rem; color: var(--gray-500); }
.carousel-dots, .carousel-nav-buttons { display: none; }

/* --- Pre-Footer CTA --- */
.pre-footer-cta {
  background-color: var(--dark-900);
  color: var(--white);
  padding-block: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.pre-footer-container { gap: 1.75rem; text-align: center; }

/* --- Site Footer --- */
.site-footer {
  background-color: var(--dark-800);
  color: var(--gray-300);
  padding-top: 4.5rem;
}
.footer-container { gap: 2.5rem; margin-bottom: 3.5rem; }
.footer-logo { margin-bottom: 1.25rem; }
.footer-brand-title { font-size: 1.5rem; font-weight: 800; color: var(--white); line-height: 1; }
.footer-philosophy { font-size: 0.9375rem; line-height: 1.7; margin-bottom: 1rem; font-style: italic; }
.footer-lorem, .copyright-text { font-size: 0.8125rem; color: #94a3b8; }
.footer-col-title { font-size: 1.125rem; font-weight: 700; color: var(--white); margin-bottom: 1.25rem; }
.footer-links a, .contact-item { font-size: 0.9375rem; color: var(--gray-400); }
.footer-links a:hover, .contact-item a:hover { color: var(--secondary); }
.contact-item { color: var(--gray-300); }
.footer-social-desc { font-size: 0.875rem; color: var(--gray-400); margin-bottom: 1rem; }
.social-link-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--dark-700);
  color: var(--gray-300);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.social-link-btn:hover { background-color: var(--secondary); color: var(--white); transform: translateY(-2px); }
.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: 1.5rem;
  background-color: #080c14;
}
.footer-bottom-container { gap: 1rem; text-align: center; }

/* --- Floating Phone Button & Back-To-Top --- */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.25rem;
  z-index: 98;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--dark-800);
  color: var(--white);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.back-to-top:hover { background: var(--primary); transform: translateY(-2px); }

.floating-phone-btn {
  position: fixed;
  bottom: 1.5rem;
  left: 1.25rem;
  height: 50px;
  z-index: 999;
  display: flex;
  align-items: center;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(249, 115, 22, 0.45), 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.floating-phone-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(249, 115, 22, 0.6); }
.floating-phone-btn-inner {
  position: relative;
  display: flex;
  align-items: center;
  height: 50px;
  width: 50px;
  min-width: 50px;
  border-radius: var(--radius-full);
  background: inherit;
  overflow: hidden;
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.floating-phone-btn:hover .floating-phone-btn-inner,
.floating-phone-btn:focus-visible .floating-phone-btn-inner { width: 160px; }
.floating-phone-icon {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  animation: phoneRingWiggle 3.5s ease-in-out infinite;
}
.floating-phone-number {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--white);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.25s ease 0.1s, transform 0.25s ease 0.1s;
  padding-right: 1.25rem;
}
.floating-phone-btn:hover .floating-phone-number,
.floating-phone-btn:focus-visible .floating-phone-number { opacity: 1; transform: translateX(0); }

.phone-pulse-ring, .phone-pulse-ring-2 {
  position: absolute;
  top: 50%;
  left: 25px;
  transform: translate(-50%, -50%) scale(1);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  pointer-events: none;
  border: 2px solid rgba(249, 115, 22, 0.7);
  animation: phonePulseWave 2.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite;
  z-index: -1;
  will-change: transform, opacity;
}
.phone-pulse-ring-2 { animation-delay: 1.2s; }
@keyframes phonePulseWave {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.85; }
  100% { transform: translate(-50%, -50%) scale(1.95); opacity: 0; }
}
@keyframes phoneRingWiggle {
  0%, 82%, 100% { transform: scale(1) rotate(0deg); }
  84%, 90% { transform: scale(1.12) rotate(-14deg); }
  87%, 93% { transform: scale(1.12) rotate(14deg); }
  96% { transform: scale(1) rotate(0deg); }
}

/* ==========================================================================
   CONSOLIDATED RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (min-width: 600px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .container { padding-inline: 2rem; }
  .top-bar { display: block; }
  .header-cta { display: flex; }
  .flex-between-md { display: flex; align-items: center; justify-content: space-between; text-align: left; }
  .testimonial-card { flex: 0 0 calc(50% - 0.75rem); }
  .back-to-top { bottom: 2rem; right: 2rem; }
  .floating-phone-btn { bottom: 2rem; left: 2rem; height: 56px; }
  .floating-phone-btn-inner { height: 56px; width: 56px; min-width: 56px; }
  .floating-phone-btn:hover .floating-phone-btn-inner { width: 175px; }
  .floating-phone-icon { width: 56px; height: 56px; }
  .phone-pulse-ring, .phone-pulse-ring-2 { left: 28px; width: 56px; height: 56px; }
}

@media (min-width: 900px) {
  .article-row { grid-template-columns: 1fr 1.2fr; gap: 3.5rem; }
  .article-row.article-reverse { grid-template-columns: 1.2fr 1fr; }
  .article-row.article-reverse .article-media { order: 2; }
  .article-row.article-reverse .article-content { order: 1; }
}

@media (min-width: 992px) {
  .main-nav { display: block; }
  .mobile-toggle { display: none; }
  .hero-container { grid-template-columns: 1.15fr 0.85fr; gap: 3.5rem; }
}

@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .footer-container { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
  .testimonials-slider-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    overflow-x: visible;
    scroll-snap-type: none;
    padding-bottom: 0;
  }
  .testimonial-card { flex: none; }
}