/* ================================================================
   JONES HEAT & AIR — Design System
   CI Web Group Elite Design Engineering
   ================================================================ */

/* ========== DESIGN TOKENS ========== */

:root {
  /* Brand Colors */
  --color-primary: #E85D04;
  --color-primary-light: #FFF0E6;
  --color-primary-dark: #C44D03;

  --color-secondary: #F48C06;
  --color-secondary-light: #FFF3E0;
  --color-secondary-dark: #D67A05;

  /* Neutral Scale — no pure black, no pure white */
  --color-neutral-950: #0C0C0E;
  --color-neutral-900: #141416;
  --color-neutral-800: #1E1E22;
  --color-neutral-700: #2E2E34;
  --color-neutral-600: #52525B;
  --color-neutral-500: #71717A;
  --color-neutral-400: #A1A1AA;
  --color-neutral-300: #D4D4D8;
  --color-neutral-200: #E4E4E7;
  --color-neutral-100: #F4F4F5;
  --color-neutral-50: #FAFAFA;

  /* Semantic Surfaces */
  --color-surface: #FEFEFE;
  --color-surface-elevated: #FEFEFE;
  --color-surface-dark: var(--color-neutral-900);
  --color-surface-dark-elevated: var(--color-neutral-800);

  /* Feedback */
  --color-success: #16A34A;
  --color-warning: #EAB308;
  --color-error: #DC2626;

  /* Typography */
  --font-heading: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Type Scale (1.250 ratio) */
  --text-display: clamp(3rem, 7vw, 5.5rem);
  --text-h1: clamp(2.5rem, 5vw, 4rem);
  --text-h2: clamp(2rem, 3.5vw, 3rem);
  --text-h3: clamp(1.5rem, 2.5vw, 1.875rem);
  --text-h4: clamp(1.125rem, 1.5vw, 1.375rem);
  --text-body: clamp(1rem, 1.125vw, 1.125rem);
  --text-small: clamp(0.8125rem, 0.9vw, 0.9375rem);
  --text-xs: clamp(0.75rem, 0.8vw, 0.8125rem);

  /* Spacing (4px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;
  --space-32: 128px;

  /* Layout */
  --container-max: 1440px;
  --content-max: 1200px;
  --gutter: clamp(1rem, 2vw, 2rem);
  --section-padding-y: clamp(4rem, 8vw, 8rem);

  /* Radius — soft language */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 100px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;
}

/* ========== RESET ========== */

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-neutral-700);
  background: var(--color-neutral-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--duration-base) var(--ease-out);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-neutral-900);
  text-wrap: balance;
}

h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }
h4 { font-size: var(--text-h4); }

p {
  max-width: 65ch;
}

/* ========== UTILITIES ========== */

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.kicker {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.kicker--light {
  color: var(--color-secondary);
}

.kicker--white {
  color: rgba(255, 255, 255, 0.7);
}

.gradient-text {
  display: inline;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header {
  margin-bottom: var(--space-12);
}

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

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

.section-subtitle {
  font-size: var(--text-body);
  color: var(--color-neutral-500);
  margin-top: var(--space-4);
  max-width: 56ch;
  line-height: 1.7;
}

.section-cta {
  text-align: center;
  margin-top: var(--space-12);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
  white-space: nowrap;
  line-height: 1;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-sm {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-xs);
}

.btn-full {
  width: 100%;
  padding: var(--space-4) var(--space-8);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-surface);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(232, 93, 4, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-surface);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: var(--color-surface);
  background: rgba(255, 255, 255, 0.06);
}

.btn-white {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-surface);
  font-weight: 700;
}

.btn-white:hover {
  background: transparent;
  color: var(--color-surface);
  border-color: var(--color-surface);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-surface);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  border-color: var(--color-surface);
  background: rgba(255, 255, 255, 0.08);
}

/* ========== TOP BANNER ========== */

.top-banner {
  background: var(--color-neutral-900);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--space-3) 0;
  font-size: var(--text-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.top-banner .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.banner-text {
  font-weight: 500;
  letter-spacing: 0.02em;
}

.banner-phone {
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: 0.02em;
}

.banner-phone:hover {
  color: var(--color-primary);
}

/* ========== HEADER ========== */

.site-header {
  background: var(--color-neutral-950);
  padding: var(--space-4) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.header-logo img {
  height: 48px;
  width: auto;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.header-nav a {
  font-size: var(--text-small);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.02em;
  transition: color var(--duration-base) var(--ease-out);
}

.header-nav a:hover {
  color: var(--color-surface);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.header-phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-secondary);
  font-weight: 700;
  font-size: var(--text-small);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.header-phone svg {
  opacity: 0.8;
}

.header-phone:hover {
  color: var(--color-primary);
}

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

.hero {
  background: var(--color-neutral-950);
  color: var(--color-surface);
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(4rem, 8vw, 7rem);
  position: relative;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 100%;
  background: radial-gradient(ellipse at 50% 20%, rgba(232, 93, 4, 0.07) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-16);
  align-items: center;
  max-width: var(--content-max);
}

.hero h1 {
  font-size: var(--text-display);
  font-weight: 700;
  line-height: 1.05;
  color: var(--color-surface);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero-text {
  font-size: var(--text-body);
  color: rgba(255, 255, 255, 0.6);
  max-width: 52ch;
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero-phone-btn {
  font-variant-numeric: tabular-nums;
}

/* Hero Trust Row */
.hero-trust {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.02em;
}

.hero-trust-item svg {
  width: 16px;
  height: 16px;
  fill: var(--color-secondary);
  flex-shrink: 0;
}

.hero-trust-divider {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.15);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero-card {
  background: var(--color-neutral-800);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  position: relative;
}

.hero-card img {
  max-width: 220px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}

.hero-card-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: rgba(232, 93, 4, 0.1);
  border: 1px solid rgba(232, 93, 4, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
}

.hero-card-badge-number {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.hero-card-badge-label {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.3;
}

/* ========== TRUST BAR ========== */

.trust-bar {
  background: var(--color-neutral-900);
  padding: var(--space-6) 0;
  border-top: 1px solid rgba(232, 93, 4, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.trust-bar-items {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.trust-bar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.5);
}

.trust-bar-item svg {
  width: 20px;
  height: 20px;
  fill: var(--color-primary);
  flex-shrink: 0;
}

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

.services-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-neutral-100);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--color-neutral-200);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.service-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
}

.service-card-icon svg {
  width: 26px;
  height: 26px;
  fill: var(--color-primary);
}

.service-card h3 {
  font-size: var(--text-h4);
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--text-small);
  color: var(--color-neutral-500);
  line-height: 1.6;
}

/* ========== STATS ========== */

.stats-section {
  background: var(--color-neutral-950);
  padding: var(--space-16) 0;
  border-top: 1px solid rgba(232, 93, 4, 0.15);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-h1);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-suffix {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  display: inline;
}

.stat-number,
.stat-suffix {
  display: inline;
}

.stat > span:first-child,
.stat > span:nth-child(2) {
  display: inline;
}

.stat-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.45);
  margin-top: var(--space-2);
}

/* ========== WHY CHOOSE US ========== */

.why-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-neutral-950);
  color: var(--color-surface);
}

.why-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-16);
  align-items: start;
}

.why-section h2 {
  color: var(--color-surface);
}

.why-text {
  font-size: var(--text-body);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  margin-top: var(--space-4);
  margin-bottom: var(--space-8);
  max-width: 52ch;
}

.why-list {
  margin-bottom: var(--space-8);
}

.why-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.why-list li:last-child {
  border-bottom: none;
}

.why-check {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 93, 4, 0.15);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  margin-top: 2px;
}

.why-check svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
}

.why-list li div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.why-list li strong {
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--color-surface);
}

.why-list li span {
  font-size: var(--text-small);
  color: rgba(255, 255, 255, 0.5);
}

/* Why Visual Column */
.why-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: sticky;
  top: 120px;
}

.why-image-card {
  background: linear-gradient(135deg, var(--color-neutral-900) 0%, var(--color-neutral-800) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-12);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.why-image-card img {
  max-width: 240px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}

.why-badge-card {
  background: var(--color-neutral-800);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.why-badge-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 93, 4, 0.15);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.why-badge-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-primary);
}

.why-badge-card strong {
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--color-surface);
  display: block;
}

.why-badge-card > span {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
}

/* ========== SERVICE AREAS ========== */

.areas-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-neutral-100);
}

.areas-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  max-width: 900px;
  margin: 0 auto;
}

.area-chip {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #141416;
  color: #FEFEFE;
  padding: 16px 32px;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 250ms cubic-bezier(0.22, 1, 0.36, 1);
  text-decoration: none;
  opacity: 1;
  visibility: visible;
}

.area-chip::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #E85D04;
  flex-shrink: 0;
  display: block;
}

.area-chip:hover {
  background: #E85D04;
  color: #FEFEFE;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 93, 4, 0.25);
}

.area-chip:hover::before {
  background: #FEFEFE;
}

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

.about-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-16);
  align-items: start;
}

.about-content p {
  font-size: var(--text-body);
  color: var(--color-neutral-600);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.about-content h2 {
  margin-bottom: var(--space-6);
}

.about-content .btn {
  margin-top: var(--space-2);
}

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

.contact-section {
  padding: var(--section-padding-y) 0;
  background: var(--color-neutral-950);
  color: var(--color-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info h2 {
  color: var(--color-surface);
  margin-bottom: var(--space-4);
}

.contact-text {
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-small);
  transition: color var(--duration-base) var(--ease-out);
}

.contact-detail:hover {
  color: var(--color-primary);
}

.contact-detail--phone {
  font-size: var(--text-h4);
  font-weight: 700;
  color: var(--color-secondary);
  font-variant-numeric: tabular-nums;
}

.contact-detail--phone:hover {
  color: var(--color-primary);
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 93, 4, 0.1);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-primary);
}

.contact-guarantee {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
}

.contact-guarantee svg {
  width: 24px;
  height: 24px;
  fill: var(--color-primary);
  flex-shrink: 0;
}

.contact-guarantee strong {
  display: block;
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--color-surface);
}

.contact-guarantee span {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.45);
}

/* Contact Form */
.contact-form-wrap {
  position: sticky;
  top: 100px;
}

.contact-form {
  background: var(--color-neutral-800);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-form h3 {
  font-size: var(--text-h3);
  color: var(--color-surface);
  margin-bottom: var(--space-2);
}

.form-subtitle {
  font-size: var(--text-small);
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--space-2);
}

.form-optional {
  font-weight: 400;
  color: rgba(255, 255, 255, 0.3);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-surface);
  font-size: var(--text-body);
  font-family: var(--font-body);
  transition: border-color var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 96px;
}

.form-group select {
  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='%23A1A1AA' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.contact-form .btn {
  margin-top: var(--space-4);
}

.form-privacy {
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.3);
  margin-top: var(--space-3);
}

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

.footer-cta {
  padding: var(--section-padding-y) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-surface);
}

.footer-cta h2 {
  color: var(--color-surface);
  margin-bottom: var(--space-4);
}

.footer-cta-text {
  font-size: var(--text-body);
  opacity: 0.85;
  max-width: 48ch;
  margin: 0 auto var(--space-8);
  line-height: 1.7;
}

.footer-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

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

.site-footer {
  background: var(--color-neutral-950);
  color: rgba(255, 255, 255, 0.55);
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand img {
  height: 56px;
  width: auto;
  margin-bottom: var(--space-4);
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  object-fit: contain;
}

.footer-brand p {
  font-size: var(--text-small);
  line-height: 1.6;
  max-width: 36ch;
}

.footer-col h4 {
  color: var(--color-surface);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-6);
}

.footer-col a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-small);
  margin-bottom: var(--space-3);
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--duration-base) var(--ease-out);
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-col svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-links a {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.35);
}

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

/* ========== STICKY MOBILE CTA BAR ========== */

.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: none;
  background: var(--color-neutral-950);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-3) var(--space-4);
  padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  gap: var(--space-3);
}

.mobile-cta-bar.is-visible {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.mobile-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mobile-cta-phone {
  background: var(--color-surface);
  color: var(--color-neutral-900);
}

.mobile-cta-book {
  background: var(--color-primary);
  color: var(--color-surface);
}

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

/* Tablet & below */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }

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

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

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

  .hero-visual {
    max-width: 400px;
    margin: 0 auto;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8) var(--space-4);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .why-visual {
    position: static;
    flex-direction: row;
  }

  .why-image-card {
    flex: 1;
  }

  .why-badge-card {
    flex: 1;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .contact-form-wrap {
    position: static;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .header-nav {
    display: none;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .top-banner .container {
    flex-direction: column;
    gap: var(--space-1);
  }

  .header-phone {
    display: none;
  }

  .hero {
    padding: clamp(3rem, 6vw, 5rem) 0;
  }

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

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

  .why-visual {
    flex-direction: column;
  }

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

  .mobile-cta-bar {
    /* Show on mobile only */
  }

  /* Reserve space for sticky CTA bar */
  body {
    padding-bottom: 72px;
  }
}

/* Small mobile */
@media (max-width: 479px) {
  .hero-trust {
    flex-direction: column;
    gap: var(--space-3);
  }

  .hero-trust-divider {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .contact-form {
    padding: var(--space-6);
  }

  .trust-bar-items {
    gap: var(--space-4);
  }

  .trust-bar-item span {
    display: none;
  }
}

/* Large screens */
@media (min-width: 1440px) {
  .container {
    max-width: var(--container-max);
  }
}

/* ========== REDUCED MOTION ========== */

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