/* ============================================================
   FIXUPLY — MAIN STYLESHEET
   New York's Trusted Home Service Experts
   ============================================================ */

/* ==================== CSS VARIABLES ==================== */
:root {
  --primary: #0b5ed7;
  --primary-dark: #084298;
  --accent: #ff6b00;
  --accent-dark: #e65c00;
  --dark: #111827;
  --dark-2: #1f2937;
  --gray: #6b7280;
  --gray-light: #e5e7eb;
  --light: #f3f6fb;
  --white: #ffffff;
  --green: #16a34a;
  --red: #dc2626;
  --cyan: #0891b2;
  --brown: #92400e;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: 0.25s ease;
}

/* ==================== RESET & BASE ==================== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--dark);
  background: var(--white);
  padding-bottom: 80px;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ==================== CONTAINER ==================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4 {
  line-height: 1.25;
  font-weight: 800;
  color: var(--dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
h4 { font-size: 1.05rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.section-cta {
  text-align: center;
  margin-top: 2rem;
}

/* ==================== TOP BAR ==================== */
.top-bar {
  background: var(--dark);
  color: var(--white);
  font-size: 0.875rem;
  padding: 10px 0;
}

.top-bar-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.top-bar span,
.top-bar a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-phone {
  color: var(--white);
  font-weight: 700;
  white-space: nowrap;
}

.top-phone:hover { color: var(--accent); }

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.live-dot {
  width: 9px;
  height: 9px;
  background: var(--green);
  border-radius: 50%;
  animation: blink 1.6s infinite;
  box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ==================== STICKY HEADER ==================== */
.sticky-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  padding: 14px 0;
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary);
  white-space: nowrap;
  transition: transform var(--transition);
}

.logo:hover { transform: scale(1.03); }

.main-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--dark);
  padding: 6px 0;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }

.main-nav a:hover { color: var(--primary); }

.hamburger {
  display: none;
  font-size: 1.8rem;
  color: var(--dark);
  padding: 4px 8px;
}

/* ==================== BUTTONS ==================== */
.btn-call,
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn-call {
  background: var(--accent);
  color: var(--white);
  padding: 11px 22px;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}

.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--white);
}

.btn-secondary:hover {
  background: transparent;
  color: var(--white);
}

.btn-call:hover,
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(255, 107, 0, 0.35);
}

.btn-secondary:hover {
  transform: translateY(-2px);
}

/* ==================== PULSE ANIMATIONS ==================== */
.pulse-orange {
  animation: pulseOrange 2.2s infinite;
}

@keyframes pulseOrange {
  0% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.65); }
  70% { box-shadow: 0 0 0 14px rgba(255, 107, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0); }
}

.pulse-green {
  animation: pulseGreen 2.2s infinite;
}

@keyframes pulseGreen {
  0% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.65); }
  70% { box-shadow: 0 0 0 16px rgba(22, 163, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

/* ==================== HERO ==================== */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.hero::before {
  width: 400px;
  height: 400px;
  top: -120px;
  right: -120px;
}

.hero::after {
  width: 300px;
  height: 300px;
  bottom: -100px;
  left: -80px;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.hero-content { max-width: 720px; }

.badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
}

.highlight { color: var(--accent); }

.hero-sub {
  font-size: 1.15rem;
  opacity: 0.95;
  margin-bottom: 32px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-trust-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  max-width: 560px;
}

.hero-trust-card ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.hero-trust-card li {
  font-size: 0.95rem;
  font-weight: 500;
}

/* ==================== SERVICE HERO VARIANTS ==================== */
.service-hero.hero-water {
  background: linear-gradient(135deg, #b91c1c 0%, #7f1d1d 100%);
}

.service-hero.hero-hvac {
  background: linear-gradient(135deg, var(--cyan) 0%, #155e75 100%);
}

.service-hero.hero-roofing {
  background: linear-gradient(135deg, var(--brown) 0%, #78350f 100%);
}

/* ==================== BREADCRUMB ==================== */
.breadcrumb {
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.breadcrumb a:hover { color: var(--accent); }

/* ==================== TRUST BAR ==================== */
.trust-bar {
  background: var(--light);
  padding: 28px 0;
  border-bottom: 1px solid var(--gray-light);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark);
}

/* ==================== SECTIONS (COMMON) ==================== */
.about,
.services,
.symptoms,
.tips,
.testimonials,
.brands,
.faq,
.contact,
.service-areas {
  padding: 80px 0;
}

.about { background: var(--white); }
.services { background: var(--light); }
.symptoms { background: var(--white); }
.tips { background: var(--white); }
.testimonials { background: var(--light); }
.brands { background: var(--white); }
.faq { background: var(--light); }
.contact { background: var(--white); }
.service-areas { background: var(--white); }

/* ==================== TRUST BADGES ==================== */
.trust-badges-section { padding: 32px 0; background: var(--white); }

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--light);
  padding: 9px 18px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark);
  border: 1px solid var(--gray-light);
  transition: var(--transition);
}

.badge-pill:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* ==================== SERVICE CARDS ==================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid transparent;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.service-card .icon {
  font-size: 2.75rem;
  margin-bottom: 14px;
  display: inline-block;
  transition: transform var(--transition);
}

.service-card:hover .icon {
  transform: scale(1.15) rotate(-5deg);
}

.service-card h3 { color: var(--dark); margin-bottom: 8px; }

.service-card p {
  font-size: 0.95rem;
  color: var(--gray);
  margin-bottom: 14px;
}

.card-link {
  display: inline-block;
  font-weight: 700;
  color: var(--accent);
  transition: var(--transition);
}

.card-link:hover {
  color: var(--accent-dark);
  transform: translateX(4px);
}

/* ==================== SYMPTOM LISTS ==================== */
.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.symptom-list {
  background: var(--light);
  padding: 28px;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--accent);
}

.symptom-list h3 {
  color: var(--dark);
  margin-bottom: 16px;
  font-size: 1.15rem;
}

.symptom-list li {
  padding: 6px 0;
  font-weight: 500;
  color: var(--dark-2);
  font-size: 0.95rem;
}

/* ==================== WARNING BOX ==================== */
.emergency-warning { padding: 40px 0; }

.warning-box {
  background: linear-gradient(135deg, var(--red) 0%, #991b1b 100%);
  color: var(--white);
  padding: 48px 32px;
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.warning-box h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.warning-box p {
  font-size: 1.05rem;
  margin-bottom: 28px;
  opacity: 0.95;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ==================== DARK SECTION ==================== */
.dark-section {
  background: var(--dark);
  color: var(--white);
  padding: 80px 0;
}

.dark-section h2 { color: var(--white); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.why-card {
  background: rgba(255, 255, 255, 0.07);
  padding: 22px;
  border-radius: var(--radius-md);
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-4px);
}

/* ==================== PROCESS STEPS ==================== */
.process { padding: 80px 0; background: var(--light); }

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 28px;
}

.step {
  text-align: center;
  font-weight: 600;
  padding: 20px;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  font-weight: 900;
  font-size: 1.25rem;
  margin-bottom: 14px;
  box-shadow: 0 8px 16px rgba(11, 94, 215, 0.35);
}

/* ==================== TIPS ==================== */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.tip-card {
  background: var(--light);
  padding: 28px;
  border-radius: var(--radius-lg);
  border-top: 4px solid var(--primary);
  transition: var(--transition);
}

.tip-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

/* ==================== TESTIMONIALS ==================== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-left: 4px solid var(--accent);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.avatar {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.testimonial-card p {
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.testimonial-card cite {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--gray);
  font-weight: 600;
}

/* ==================== BRANDS ==================== */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.brands-grid span {
  background: var(--light);
  padding: 14px 8px;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark-2);
  transition: var(--transition);
  border: 1px solid transparent;
}

.brands-grid span:hover {
  background: var(--white);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-3px);
}

/* ==================== SERVICE AREAS ==================== */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.areas-grid span {
  background: var(--light);
  padding: 16px 12px;
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}

.areas-grid span:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

/* ==================== EMERGENCY DARK ==================== */
.emergency-dark {
  background: linear-gradient(135deg, var(--dark) 0%, #000000 100%);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}

.emergency-dark h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.emergency-dark p {
  font-size: 1.1rem;
  margin-bottom: 28px;
  opacity: 0.9;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.big-call {
  font-size: 1.2rem;
  padding: 20px 44px;
}

/* ==================== FAQ ==================== */
.faq-item {
  background: var(--white);
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.faq-item:hover { box-shadow: var(--shadow-md); }

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-question:hover { color: var(--primary); }

.plus {
  font-size: 1.5rem;
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .plus { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  color: var(--gray);
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 24px 22px;
}

/* ==================== CTA BAND ==================== */
.cta-band {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: var(--white);
  padding: 72px 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--white);
  margin-bottom: 24px;
}

/* ==================== CONTACT ==================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.big-call-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  margin-bottom: 24px;
  box-shadow: var(--shadow-lg);
}

.big-call-box h3 {
  color: var(--white);
  margin-bottom: 12px;
}

.big-phone {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  margin: 10px 0 8px;
  letter-spacing: -0.5px;
}

.big-phone:hover { color: var(--accent); }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green);
  color: var(--white);
  padding: 13px 26px;
  border-radius: 50px;
  font-weight: 700;
  margin-top: 14px;
  transition: var(--transition);
}

.btn-whatsapp:hover {
  background: #15803d;
  transform: translateY(-2px);
}

.contact-info p {
  font-size: 1rem;
  color: var(--dark-2);
  margin-bottom: 8px;
}

/* ==================== FORM ==================== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--light);
  padding: 32px;
  border-radius: var(--radius-lg);
}

.form-note {
  background: var(--white);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--dark);
  text-align: center;
  border-left: 4px solid var(--accent);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 15px 18px;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  background: var(--white);
  color: var(--dark);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 94, 215, 0.12);
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form button {
  width: 100%;
  justify-content: center;
  font-size: 1.05rem;
  padding: 16px 28px;
}

/* ==================== FOOTER ==================== */
footer {
  background: var(--dark);
  color: var(--white);
  padding: 64px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.footer-col p,
.footer-col a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 8px;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--accent);
  transform: translateX(3px);
}

.footer-phone {
  display: inline-flex !important;
  margin-top: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p { margin-bottom: 6px; }

/* ==================== FLOATING DESKTOP CALL ==================== */
.floating-call {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--green);
  color: var(--white);
  padding: 16px 26px;
  border-radius: 60px;
  font-weight: 800;
  font-size: 1rem;
  z-index: 1200;
  box-shadow: 0 10px 24px rgba(22, 163, 74, 0.4);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.floating-call:hover {
  transform: scale(1.08) translateY(-2px);
  background: #15803d;
}

/* ==================== STICKY MOBILE CALL BAR ==================== */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 10px;
  gap: 10px;
  z-index: 1300;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12);
  border-top: 1px solid var(--gray-light);
}

.mobile-call-btn,
.mobile-wa-btn {
  flex: 1;
  padding: 14px 16px;
  border-radius: 50px;
  font-weight: 700;
  text-align: center;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.mobile-call-btn {
  background: var(--accent);
  color: var(--white);
}

.mobile-wa-btn {
  background: var(--green);
  color: var(--white);
}

/* ==================== RESPONSIVE — TABLET ==================== */
@media (max-width: 980px) {
  .hero { padding: 60px 0; }
  .hero-trust-card ul { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .brands-grid { grid-template-columns: repeat(3, 1fr); }
  .areas-grid { grid-template-columns: repeat(3, 1fr); }
  .about, .services, .symptoms, .tips, .testimonials,
  .brands, .faq, .contact, .service-areas {
    padding: 60px 0;
  }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

/* ==================== RESPONSIVE — MOBILE ==================== */
@media (max-width: 680px) {
  body { padding-bottom: 84px; }

  .top-bar {
    font-size: 0.8rem;
    padding: 8px 0;
  }

  .top-bar-flex {
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--gray-light);
  }

  .main-nav.show { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid var(--gray-light); }
  .main-nav a::after { display: none; }

  .hamburger { display: block; }
  .header-cta { display: none; }

  .hero { padding: 48px 0; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons a { width: 100%; justify-content: center; }

  .floating-call { display: none; }
  .mobile-call-bar { display: flex; }

  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }

  .about, .services, .symptoms, .tips, .testimonials,
  .brands, .faq, .contact, .service-areas {
    padding: 48px 0;
  }

  .warning-box { padding: 36px 24px; }
  .big-phone { font-size: 1.65rem; }
  .contact-form { padding: 24px 20px; }

  .big-call { font-size: 1.05rem; padding: 16px 28px; }
}