/* ============================================
   AIROTHERM INC — STYLE TOKENS & COMPONENTS
   Cool Blue Gradient / Cyan Accent / HVAC Theme
   ============================================ */

/* --- DESIGN TOKENS --- */
:root {
  /* Type Scale (fluid clamp) */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-body: 'General Sans', 'Inter', sans-serif;
  --font-display: 'Satoshi', 'General Sans', sans-serif;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* --- LIGHT MODE (default) --- */
:root, [data-theme="light"] {
  /* Surfaces */
  --color-bg: #f4f7fa;
  --color-surface: #ffffff;
  --color-surface-2: #f0f4f8;
  --color-surface-offset: #e8eef4;
  --color-divider: #d5dee8;
  --color-border: #c8d4e0;

  /* Text */
  --color-text: #0f1c2e;
  --color-text-muted: #5a6b7f;
  --color-text-faint: #94a3b8;
  --color-text-inverse: #ffffff;

  /* Primary (Deep Blue) */
  --color-primary: #1a3a5c;
  --color-primary-hover: #0f2a47;
  --color-primary-light: #e3ecf5;

  /* Accent (Bright Cyan) */
  --color-accent: #00b4d8;
  --color-accent-hover: #0096b7;
  --color-accent-light: #d4f3fa;

  /* Gradient */
  --gradient-hero: linear-gradient(135deg, #0a1628 0%, #1a3a5c 40%, #0d4f6e 70%, #00627a 100%);
  --gradient-accent: linear-gradient(135deg, #00b4d8, #0096b7);
  --gradient-card: linear-gradient(135deg, #1a3a5c, #0d4f6e);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 28, 46, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 28, 46, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 28, 46, 0.12);
  --shadow-accent: 0 4px 20px rgba(0, 180, 216, 0.25);
}

/* --- DARK MODE --- */
[data-theme="dark"] {
  --color-bg: #0a1220;
  --color-surface: #101b2e;
  --color-surface-2: #152236;
  --color-surface-offset: #1a2840;
  --color-divider: #1e3050;
  --color-border: #263d5e;

  --color-text: #d4dde8;
  --color-text-muted: #7e92a8;
  --color-text-faint: #4a5e74;
  --color-text-inverse: #0a1220;

  --color-primary: #3b82c4;
  --color-primary-hover: #5a9ad8;
  --color-primary-light: #1a2840;

  --color-accent: #22d3ee;
  --color-accent-hover: #06b6d4;
  --color-accent-light: #0c3344;

  --gradient-hero: linear-gradient(135deg, #050a14 0%, #0a1628 40%, #0c2e40 70%, #0d3d52 100%);
  --gradient-card: linear-gradient(135deg, #101b2e, #0c2e40);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
  --shadow-accent: 0 4px 20px rgba(34, 211, 238, 0.2);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0a1220;
    --color-surface: #101b2e;
    --color-surface-2: #152236;
    --color-surface-offset: #1a2840;
    --color-divider: #1e3050;
    --color-border: #263d5e;
    --color-text: #d4dde8;
    --color-text-muted: #7e92a8;
    --color-text-faint: #4a5e74;
    --color-text-inverse: #0a1220;
    --color-primary: #3b82c4;
    --color-primary-hover: #5a9ad8;
    --color-primary-light: #1a2840;
    --color-accent: #22d3ee;
    --color-accent-hover: #06b6d4;
    --color-accent-light: #0c3344;
    --gradient-hero: linear-gradient(135deg, #050a14 0%, #0a1628 40%, #0c2e40 70%, #0d3d52 100%);
    --gradient-card: linear-gradient(135deg, #101b2e, #0c2e40);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
    --shadow-accent: 0 4px 20px rgba(34, 211, 238, 0.2);
  }
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

.section--alt {
  background: var(--color-surface-2);
}

.section__header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: clamp(var(--space-10), 4vw, var(--space-16));
}

.section__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section__tag--light {
  color: rgba(255,255,255,0.7);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.section__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.3s ease;
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) var(--space-6);
  gap: var(--space-4);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.logo__icon {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
}

[data-theme="dark"] .logo__icon,
:root:not([data-theme]) .logo__icon {
  color: var(--color-accent);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .logo__icon {
    color: var(--color-accent);
  }
}

.logo__text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Nav */
.nav__list {
  display: flex;
  gap: var(--space-6);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  position: relative;
  padding-block: var(--space-1);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link:hover::after {
  width: 100%;
}

/* Nav Toggle (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  z-index: 110;
}

.nav-toggle__bar {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Header CTA */
.header__cta {
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  cursor: pointer;
  border: none;
  white-space: nowrap;
  transition: all 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

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

.btn--accent {
  background: var(--color-accent);
  color: #0a1628;
}

.btn--accent:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-inverse);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.btn--white {
  background: #ffffff;
  color: var(--color-primary);
}

.btn--white:hover {
  background: #f0f4f8;
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-xl);
}

/* ============================================
   HERO — Photo Background
   ============================================ */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  /* Dark gradient overlay for text readability over photo */
  background: linear-gradient(
    135deg,
    rgba(5, 10, 20, 0.82) 0%,
    rgba(10, 22, 40, 0.72) 35%,
    rgba(13, 47, 64, 0.55) 60%,
    rgba(0, 98, 122, 0.4) 100%
  );
  z-index: 1;
}

/* Subtle animated glow on top of the photo */
.hero::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  animation: heroGlow 10s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  100% { transform: translate(-40px, 30px) scale(1.15); opacity: 1; }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  animation: fadeUp 0.6s ease both;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.05;
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
  animation: fadeUp 0.6s 0.1s ease both;
  /* Add subtle text shadow for readability over photo */
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: var(--space-8);
  animation: fadeUp 0.6s 0.2s ease both;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
  animation: fadeUp 0.6s 0.3s ease both;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  animation: fadeUp 0.6s 0.4s ease both;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

.hero__trust-icon {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   PHOTO BREAK SECTIONS
   ============================================ */

.photo-break {
  position: relative;
  overflow: hidden;
}

.photo-break__inner {
  position: relative;
  height: clamp(280px, 40vw, 420px);
  overflow: hidden;
}

.photo-break__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.photo-break__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(5, 10, 20, 0.7) 0%,
    rgba(10, 22, 40, 0.5) 40%,
    rgba(0, 98, 122, 0.35) 100%
  );
  z-index: 1;
}

.photo-break__overlay--light {
  background: linear-gradient(
    135deg,
    rgba(5, 10, 20, 0.55) 0%,
    rgba(10, 22, 40, 0.35) 40%,
    rgba(0, 98, 122, 0.2) 100%
  );
}

.photo-break__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-6);
}

.photo-break__stat {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
  letter-spacing: -0.04em;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.photo-break__label {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  max-width: 480px;
  margin-top: var(--space-2);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.photo-break__quote {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: #ffffff;
  font-style: italic;
  max-width: 600px;
  line-height: 1.3;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
}

/* ============================================
   SERVICE CARDS
   ============================================ */

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.service-card__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: var(--color-accent-light);
  margin-bottom: var(--space-5);
}

.service-card__icon {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
}

[data-theme="dark"] .service-card__icon-wrap {
  background: rgba(34, 211, 238, 0.1);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.service-card__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.service-card__list li {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-divider);
}

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

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

.why-card {
  padding: var(--space-6);
  border-radius: var(--radius-2xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.why-card__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.why-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.why-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   SERVICE AREA
   ============================================ */

.area__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  align-items: center;
}

.area__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.area__towns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

.area__town {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
}

.area__town--primary {
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-color: var(--color-accent);
  font-weight: 600;
}

[data-theme="dark"] .area__town--primary {
  background: rgba(34, 211, 238, 0.1);
}

.area__map-card {
  background: var(--gradient-card);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.area__map-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 2px 2px, rgba(255,255,255,0.1) 1px, transparent 0);
  background-size: 24px 24px;
  opacity: 0.5;
}

.area__map-pin {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: rgba(0, 180, 216, 0.2);
  margin-bottom: var(--space-5);
}

.area__map-pin svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.area__map-info,
.area__map-hours {
  position: relative;
  margin-bottom: var(--space-5);
}

.area__map-info strong,
.area__map-hours strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.area__map-info span,
.area__map-hours span {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
}

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

.contact__card {
  background: var(--gradient-hero);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-10), 5vw, var(--space-16));
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-8);
  position: relative;
  overflow: hidden;
}

.contact__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.contact__desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: var(--space-8);
}

.contact__actions {
  margin-bottom: var(--space-6);
}

.contact__details {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
}

.contact__detail-icon {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

/* Contact visual */
.contact__visual {
  position: relative;
  width: 200px;
  height: 200px;
}

.contact__rings {
  position: absolute;
  inset: 0;
}

.contact__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 180, 216, 0.15);
}

.contact__ring--1 {
  inset: 0;
  animation: pulse 3s ease-in-out infinite;
}
.contact__ring--2 {
  inset: 20%;
  animation: pulse 3s 0.5s ease-in-out infinite;
}
.contact__ring--3 {
  inset: 40%;
  animation: pulse 3s 1s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

.contact__icon-big {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 180, 216, 0.15);
  border-radius: var(--radius-xl);
}

.contact__icon-big svg {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}

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

.footer {
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface-2);
}

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

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__logo {
  width: 28px;
  height: 28px;
  color: var(--color-text-muted);
}

.footer__name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-muted);
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__credits {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__credits a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer__credits a:hover {
  color: var(--color-accent);
}

.footer__sep {
  opacity: 0.4;
}

/* ============================================
   DARK MODE TOGGLE (in header)
   ============================================ */

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

/* ============================================
   SCROLL REVEAL (via IntersectionObserver)
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

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

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-us__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header__inner {
    padding: var(--space-3) var(--space-4);
  }

  .nav {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .nav--open {
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
  }

  .nav__link {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text);
  }

  .nav-toggle {
    display: flex;
  }

  .header__cta {
    display: none;
  }

  .hero {
    min-height: 80vh;
    padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  }

  .hero__title {
    font-size: var(--text-2xl);
  }

  .hero__trust {
    flex-direction: column;
    gap: var(--space-3);
  }

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

  .why-us__grid {
    grid-template-columns: 1fr;
  }

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

  .contact__card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .contact__desc {
    margin-inline: auto;
  }

  .contact__details {
    justify-content: center;
  }

  .contact__visual {
    display: none;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }

  .footer__credits {
    flex-wrap: wrap;
    justify-content: center;
  }

  .photo-break__inner {
    height: clamp(200px, 50vw, 320px);
  }

  .photo-break__stat {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .photo-break__label {
    font-size: var(--text-base);
  }

  .photo-break__quote {
    font-size: var(--text-lg);
    padding-inline: var(--space-4);
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-4);
  }

  .hero__actions {
    flex-direction: column;
  }

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

  .area__towns {
    gap: var(--space-2);
  }
}