/* ============================================
   CLIMATECONTROL PROS - Technical Reliability
   Temperature Duality Theme
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Titillium+Web:wght@400;600;700;900&family=Nunito+Sans:wght@400;600;700&display=swap');

/* CSS Variables */
:root {
  /* Temperature Palette */
  --cool-blue: #2E86AB;
  --cool-blue-light: #4DA8C9;
  --cool-blue-dark: #1E5A75;
  --ice-blue: #A8DADC;
  --ice-blue-light: #D0ECED;

  --warm-orange: #F18F01;
  --warm-orange-light: #FFB347;
  --warm-orange-dark: #C77200;
  --heat-red: #E85D04;

  /* Neutrals */
  --slate: #3D4F5F;
  --slate-light: #5A7185;
  --slate-dark: #2A3640;
  --white: #FAFBFC;
  --white-pure: #FFFFFF;
  --gray-light: #E8ECEF;
  --gray: #9CA3AF;

  /* Semantic */
  --emergency: #DC2626;
  --success: #16A34A;

  /* Typography */
  --font-display: 'Titillium Web', sans-serif;
  --font-body: 'Nunito Sans', sans-serif;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(61, 79, 95, 0.08);
  --shadow-md: 0 4px 16px rgba(61, 79, 95, 0.12);
  --shadow-lg: 0 8px 32px rgba(61, 79, 95, 0.16);
  --shadow-cool: 0 8px 32px rgba(46, 134, 171, 0.2);
  --shadow-warm: 0 8px 32px rgba(241, 143, 1, 0.2);

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;

  /* Gradients */
  --gradient-temperature: linear-gradient(135deg, var(--cool-blue) 0%, var(--warm-orange) 100%);
  --gradient-cool: linear-gradient(135deg, var(--cool-blue-dark) 0%, var(--cool-blue-light) 100%);
  --gradient-warm: linear-gradient(135deg, var(--warm-orange-dark) 0%, var(--warm-orange-light) 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--slate-dark);
  background: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
  color: var(--slate-dark);
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white-pure);
  box-shadow: var(--shadow-sm);
  padding: 0 2rem;
}

.header-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-temperature);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  position: relative;
  overflow: hidden;
}

.logo-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.3);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--slate-dark);
  line-height: 1.2;
}

.logo-text span {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--slate-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--gradient-temperature);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--cool-blue);
}

.header-phone {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.15rem;
}

.phone-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--emergency);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.phone-label::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--emergency);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.phone-number {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--slate-dark);
}

.phone-number:hover {
  color: var(--cool-blue);
}

/* ============================================
   HERO SECTIONS
   ============================================ */

.hero {
  min-height: 100vh;
  background: var(--slate-dark);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 2rem 80px;
}

/* Temperature gauge background effect */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(46, 134, 171, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(241, 143, 1, 0.12) 0%, transparent 50%);
}

/* Diagonal temperature stripe */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-temperature);
}

.hero-content {
  max-width: 1300px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text {
  max-width: 580px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid var(--emergency);
  padding: 0.6rem 1.25rem;
  border-radius: 30px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: #FCA5A5;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.hero-badge::before {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--emergency);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

.hero h1 {
  font-size: clamp(2.75rem, 5.5vw, 4.25rem);
  color: var(--white);
  margin-bottom: 1.25rem;
  font-weight: 900;
}

.hero h1 .highlight {
  background: var(--gradient-temperature);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--gray);
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

/* Trust Badges Row */
.hero-trust {
  display: flex;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--gray);
}

.trust-badge-icon {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* Hero Visual - Temperature Display */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.temperature-display {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.temp-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
}

.temp-card-header {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

.temp-gauge {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  margin-bottom: 2rem;
}

.temp-value {
  text-align: center;
}

.temp-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.temp-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
}

.temp-number.cool {
  color: var(--ice-blue);
}

.temp-number.warm {
  color: var(--warm-orange);
}

.temp-label {
  font-size: 0.8rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.35rem;
}

.temp-bar {
  height: 8px;
  background: var(--gradient-temperature);
  border-radius: 4px;
  position: relative;
  margin-bottom: 1.5rem;
}

.temp-bar::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  background: var(--white);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
}

.temp-card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Floating service badges */
.service-float {
  position: absolute;
  background: var(--white-pure);
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--slate-dark);
}

.service-float.cooling {
  top: 10%;
  right: -10%;
  border-left: 4px solid var(--cool-blue);
  animation: float 4s ease-in-out infinite;
}

.service-float.heating {
  bottom: 15%;
  left: -5%;
  border-left: 4px solid var(--warm-orange);
  animation: float 4s ease-in-out infinite 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Page Hero (smaller) */
.page-hero {
  min-height: 45vh;
  padding-top: 140px;
}

.page-hero .hero-content {
  grid-template-columns: 1fr;
  text-align: center;
}

.page-hero .hero-text {
  max-width: 700px;
  margin: 0 auto;
}

.page-hero .hero-description {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--gradient-temperature);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(46, 134, 171, 0.3);
}

.btn-secondary {
  background: var(--cool-blue);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--cool-blue-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.btn-emergency {
  background: var(--emergency);
  color: var(--white);
}

.btn-emergency:hover {
  background: #B91C1C;
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--slate-dark);
  color: var(--white);
}

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

.btn-white {
  background: var(--white);
  color: var(--slate-dark);
}

.btn-white:hover {
  background: var(--gray-light);
  transform: translateY(-2px);
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: 100px 2rem;
}

.section-white {
  background: var(--white-pure);
}

.section-light {
  background: var(--white);
}

.section-dark {
  background: var(--slate-dark);
  color: var(--white);
}

.section-cool {
  background: linear-gradient(180deg, var(--cool-blue-dark) 0%, var(--slate-dark) 100%);
  color: var(--white);
}

.section-warm {
  background: linear-gradient(180deg, rgba(241, 143, 1, 0.1) 0%, var(--white) 100%);
}

.container {
  max-width: 1300px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-header.center {
  text-align: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cool-blue);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.section-tag::before {
  content: '';
  width: 24px;
  height: 3px;
  background: var(--gradient-temperature);
  border-radius: 2px;
}

.section-dark .section-tag {
  color: var(--ice-blue);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.section-dark .section-title {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--slate-light);
  max-width: 600px;
}

.section-dark .section-subtitle {
  color: var(--gray);
}

.section-cool .section-tag {
  color: var(--ice-blue);
}

.section-cool .section-title {
  color: var(--white);
}

.section-cool .section-subtitle {
  color: var(--gray-light);
}

.section-header.center .section-subtitle {
  margin: 0 auto;
}

/* ============================================
   SERVICES GRID
   ============================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--white-pure);
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid var(--gray-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-temperature);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card.cooling:hover {
  box-shadow: var(--shadow-cool);
}

.service-card.heating:hover {
  box-shadow: var(--shadow-warm);
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.service-icon.cooling {
  background: linear-gradient(135deg, rgba(46, 134, 171, 0.15) 0%, rgba(168, 218, 220, 0.15) 100%);
}

.service-icon.heating {
  background: linear-gradient(135deg, rgba(241, 143, 1, 0.15) 0%, rgba(255, 179, 71, 0.15) 100%);
}

.service-icon.air {
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.15) 0%, rgba(134, 239, 172, 0.15) 100%);
}

.service-icon.maintenance {
  background: linear-gradient(135deg, rgba(61, 79, 95, 0.15) 0%, rgba(156, 163, 175, 0.15) 100%);
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--slate-dark);
}

.service-description {
  color: var(--slate-light);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.service-link {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--cool-blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.service-link:hover {
  color: var(--cool-blue-dark);
  gap: 0.75rem;
}

/* ============================================
   FEATURES / WHY US
   ============================================ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.feature-item {
  padding: 2.5rem 2rem;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.feature-item:last-child {
  border-right: none;
}

.feature-item:hover {
  background: rgba(46, 134, 171, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.feature-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-temperature);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.feature-text {
  font-size: 0.9rem;
  color: var(--gray);
}

.section-cool .feature-text {
  color: var(--gray-light);
}

/* ============================================
   ABOUT / TEAM
   ============================================ */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image-main {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--slate-dark) 0%, var(--slate) 100%);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}


.about-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient-temperature);
  padding: 1.5rem 2rem;
  border-radius: 14px;
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.accent-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
}

.accent-text {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.9;
}

.about-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 1.25rem;
}

.about-text {
  color: var(--slate);
  margin-bottom: 1.25rem;
}

.about-list {
  list-style: none;
  margin: 1.5rem 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--slate-dark);
}

.about-list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--gradient-temperature);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 6px;
  flex-shrink: 0;
}

/* Team Grid */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.team-card {
  background: var(--white-pure);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--gray-light);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.team-image {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--slate-dark) 0%, var(--slate) 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  opacity: 0.5;
}

.team-info {
  padding: 1.5rem;
  text-align: center;
}

.team-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.team-role {
  color: var(--cool-blue);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.team-certs {
  font-size: 0.8rem;
  color: var(--slate-light);
}

/* Process Steps */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--gradient-temperature);
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-number {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.25rem;
  background: var(--white-pure);
  border: 3px solid var(--gray-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--slate-dark);
  transition: var(--transition);
}

.process-step:hover .process-number {
  background: var(--gradient-temperature);
  color: var(--white);
  border-color: transparent;
}

.process-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process-text {
  font-size: 0.9rem;
  color: var(--slate-light);
}

/* ============================================
   SERVICE CATEGORIES (Services Page)
   ============================================ */

.service-category {
  padding: 4rem 0;
  border-bottom: 1px solid var(--gray-light);
}

.service-category:last-child {
  border-bottom: none;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.category-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.category-icon.cooling {
  background: var(--gradient-cool);
}

.category-icon.heating {
  background: var(--gradient-warm);
}

.category-icon.air {
  background: linear-gradient(135deg, #16A34A 0%, #86EFAC 100%);
}

.category-icon.maintenance {
  background: linear-gradient(135deg, var(--slate) 0%, var(--slate-light) 100%);
}

.category-title {
  font-size: 1.75rem;
}

.category-subtitle {
  color: var(--slate-light);
  font-size: 1rem;
}

.service-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.service-items.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
  .service-items.cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .service-items.cols-3 {
    grid-template-columns: 1fr;
  }
}

.service-item {
  background: var(--white-pure);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--gray-light);
  transition: var(--transition);
}

.service-item:hover {
  border-color: var(--cool-blue);
  box-shadow: var(--shadow-md);
}

.service-item h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-item p {
  font-size: 0.9rem;
  color: var(--slate-light);
}

/* ============================================
   PRICING / MAINTENANCE PLANS
   ============================================ */

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.plan-card {
  background: var(--white-pure);
  border-radius: 20px;
  padding: 2.5rem;
  border: 2px solid var(--gray-light);
  transition: var(--transition);
  position: relative;
}

.plan-card.featured {
  border-color: var(--cool-blue);
  box-shadow: var(--shadow-cool);
}

.plan-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-temperature);
  color: var(--white);
  padding: 0.4rem 1.25rem;
  border-radius: 20px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.plan-header {
  text-align: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-light);
  margin-bottom: 1.5rem;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.plan-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
}

.plan-currency {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--slate);
}

.plan-amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--slate-dark);
}

.plan-period {
  font-size: 1rem;
  color: var(--slate-light);
}

.plan-features {
  list-style: none;
  margin-bottom: 2rem;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.6rem 0;
  font-size: 0.95rem;
  color: var(--slate);
}

.plan-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  flex-shrink: 0;
}

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

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--white-pure);
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid var(--gray-light);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--ice-blue);
  position: absolute;
  top: 10px;
  left: 20px;
  line-height: 1;
  opacity: 0.5;
}

.testimonial-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--warm-orange);
}

.testimonial-text {
  font-size: 1.05rem;
  color: var(--slate);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: var(--gradient-temperature);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--white);
}

.author-name {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--slate-dark);
}

.author-location {
  font-size: 0.85rem;
  color: var(--slate-light);
}

/* ============================================
   CONTACT
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
}

.contact-info {
  background: var(--slate-dark);
  padding: 2.5rem;
  border-radius: 20px;
  color: var(--white);
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--white);
}

.contact-info > p {
  color: var(--gray);
  margin-bottom: 2rem;
}

.contact-details {
  list-style: none;
}

.contact-details li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-details li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.contact-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.emergency-box {
  background: rgba(220, 38, 38, 0.15);
  border: 1px solid var(--emergency);
  border-radius: 12px;
  padding: 1.25rem;
  margin-top: 1.5rem;
  text-align: center;
}

.emergency-box h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: #FCA5A5;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.emergency-box .phone {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
}

.contact-form-wrapper {
  background: var(--white-pure);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--gray-light);
}

.contact-form-wrapper h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  color: var(--slate-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.9rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--gray-light);
  border-radius: 10px;
  background: var(--white);
  transition: var(--transition);
  color: var(--slate-dark);
}

.form-group select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%233D4F5F' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--cool-blue);
  box-shadow: 0 0 0 4px rgba(46, 134, 171, 0.1);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

/* ============================================
   CTA BANNER
   ============================================ */

.cta-banner {
  background: var(--gradient-temperature);
  padding: 80px 2rem;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border: 50px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  border: 30px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.cta-content {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.cta-text h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--white);
  margin-bottom: 0.5rem;
}

.cta-text p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================
   FAQ
   ============================================ */

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 1.25rem;
}

.faq-item {
  background: var(--white-pure);
  border: 1px solid var(--gray-light);
  border-radius: 12px;
  padding: 1.5rem;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--cool-blue);
}

.faq-question {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--slate-dark);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.faq-question::before {
  content: 'Q';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--gradient-temperature);
  color: var(--white);
  border-radius: 6px;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.faq-answer {
  color: var(--slate);
  font-size: 0.95rem;
  padding-left: 2.5rem;
}

/* ============================================
   BRANDS / CERTIFICATIONS
   ============================================ */

.brands-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding: 2rem 0;
}

.brand-item {
  background: var(--white-pure);
  padding: 1.25rem 2rem;
  border-radius: 12px;
  border: 1px solid var(--gray-light);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--slate);
  transition: var(--transition);
}

.brand-item:hover {
  border-color: var(--cool-blue);
  box-shadow: var(--shadow-md);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--slate-dark);
  color: var(--white);
  padding: 80px 2rem 30px;
}

.footer-grid {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
  margin-bottom: 1.25rem;
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-brand p {
  color: var(--gray);
  margin-bottom: 1.5rem;
  max-width: 280px;
  font-size: 0.95rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--gradient-temperature);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: var(--gray);
  font-size: 0.95rem;
  transition: var(--transition);
}

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

.footer-bottom {
  max-width: 1300px;
  margin: 0 auto;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--gray);
}

.footer-bottom a {
  color: var(--ice-blue);
}

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

/* ============================================
   MOBILE NAVIGATION
   ============================================ */

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 100;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate-dark);
  margin: 5px 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .hero-visual {
    display: none;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .feature-item:nth-child(2) {
    border-right: none;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-list {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1.5rem;
  }

  .process-grid::before {
    display: none;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-inner {
    height: 70px;
  }

  .nav-toggle {
    display: block;
  }

  .header-inner {
    position: relative;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white-pure);
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: var(--shadow-lg);
    gap: 0;
    z-index: 99;
  }

  .nav.nav-open {
    display: flex;
  }

  .nav-link {
    padding: 0.75rem 2rem;
    width: 100%;
    text-align: center;
  }

  .header-phone {
    display: none;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-item {
    border-right: none;
  }

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

  .form-group.full-width {
    grid-column: span 1;
  }

  .cta-content {
    flex-direction: column;
    text-align: center;
  }

  .cta-buttons {
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .service-items {
    grid-template-columns: 1fr;
  }

  .plans-grid {
    grid-template-columns: 1fr;
  }

  .plan-card.featured {
    order: -1;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 60px 1.25rem;
  }

  .hero {
    padding: 100px 1.25rem 60px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

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

  .hero-trust {
    flex-direction: column;
    gap: 1rem;
  }

  .brands-grid {
    gap: 1rem;
  }

  .brand-item {
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge,
.hero h1,
.hero-description,
.hero-buttons,
.hero-trust {
  animation: fadeInUp 0.8s ease-out backwards;
}

.hero-badge { animation-delay: 0.1s; }
.hero h1 { animation-delay: 0.2s; }
.hero-description { animation-delay: 0.3s; }
.hero-buttons { animation-delay: 0.4s; }
.hero-trust { animation-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
