/* ============================================
   UPSTATE CLIMATE — Design Tokens & Styles
   ============================================ */

/* --- Type Scale (Fluid) --- */
:root {
  --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 (4px base) --- */
  --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: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;

  /* --- Radius --- */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --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;
  --content-full: 100%;
}

/* --- Light Mode (Default) --- */
:root, [data-theme="light"] {
  --color-bg:             #FFFFFF;
  --color-surface:        #F8F9FA;
  --color-surface-2:      #F1F3F5;
  --color-surface-offset: #E9ECEF;
  --color-divider:        #DEE2E6;
  --color-border:         #CED4DA;

  --color-text:           #1A1A2E;
  --color-text-muted:     #6C757D;
  --color-text-faint:     #ADB5BD;
  --color-text-inverse:   #FFFFFF;

  /* Primary — Deep Navy */
  --color-primary:        #1B3A5C;
  --color-primary-hover:  #152E4A;
  --color-primary-active: #0F2238;
  --color-primary-light:  #E8EDF3;

  /* Accent — Warm Orange */
  --color-accent:         #E87C3E;
  --color-accent-hover:   #D06A2E;
  --color-accent-active:  #B85A24;

  /* Status */
  --color-success:        #2D8A4E;
  --color-error:          #C0392B;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(27, 58, 92, 0.06);
  --shadow-md: 0 4px 12px rgba(27, 58, 92, 0.08);
  --shadow-lg: 0 12px 32px rgba(27, 58, 92, 0.12);
}

/* --- Dark Mode --- */
[data-theme="dark"] {
  --color-bg:             #0F1923;
  --color-surface:        #152231;
  --color-surface-2:      #1A2A3D;
  --color-surface-offset: #1E3148;
  --color-divider:        #243B54;
  --color-border:         #2E4A66;

  --color-text:           #E2E8F0;
  --color-text-muted:     #94A3B8;
  --color-text-faint:     #64748B;
  --color-text-inverse:   #0F1923;

  --color-primary:        #5B8DB8;
  --color-primary-hover:  #7BABD0;
  --color-primary-active: #9BC3E2;
  --color-primary-light:  #1A2A3D;

  --color-accent:         #F0944E;
  --color-accent-hover:   #F5A96D;
  --color-accent-active:  #F7BD8A;

  --color-success:        #4ADE80;
  --color-error:          #F87171;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
}

/* System preference fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #0F1923;
    --color-surface:        #152231;
    --color-surface-2:      #1A2A3D;
    --color-surface-offset: #1E3148;
    --color-divider:        #243B54;
    --color-border:         #2E4A66;
    --color-text:           #E2E8F0;
    --color-text-muted:     #94A3B8;
    --color-text-faint:     #64748B;
    --color-text-inverse:   #0F1923;
    --color-primary:        #5B8DB8;
    --color-primary-hover:  #7BABD0;
    --color-primary-active: #9BC3E2;
    --color-primary-light:  #1A2A3D;
    --color-accent:         #F0944E;
    --color-accent-hover:   #F5A96D;
    --color-accent-active:  #F7BD8A;
    --color-success:        #4ADE80;
    --color-error:          #F87171;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
  }
}

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

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.container--narrow {
  max-width: var(--content-default);
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-bottom: 1px solid transparent;
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--color-divider);
}

.header--hidden {
  transform: translateY(-100%);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
}

.header__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo-img {
  height: 55px;
  width: auto;
  display: block;
  object-fit: contain;
}

@media (max-width: 480px) {
  .header__logo-img {
    height: 45px;
  }
}

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

.nav__links {
  display: flex;
  list-style: none;
  gap: var(--space-5);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-1) 0;
  position: relative;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-primary);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.nav__phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.nav__phone svg {
  width: 18px;
  height: 18px;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
}

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

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  border-radius: var(--radius-md);
}

.nav__toggle:hover {
  background: var(--color-surface);
}

.nav__toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  position: relative;
  transition: background 0.2s;
}

.nav__toggle-line::before,
.nav__toggle-line::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav__toggle-line::before { transform: translateY(-7px); }
.nav__toggle-line::after { transform: translateY(7px); }

.nav__toggle[aria-expanded="true"] .nav__toggle-line {
  background: transparent;
}
.nav__toggle[aria-expanded="true"] .nav__toggle-line::before {
  transform: rotate(45deg);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-line::after {
  transform: rotate(-45deg);
}

/* Mobile menu */
.nav__mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
}

.nav__mobile-menu.is-open {
  display: block;
}

.nav__mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav__mobile-links a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
}

.nav__mobile-links a:hover,
.nav__mobile-links a:active {
  background: var(--color-surface);
  color: var(--color-primary);
}

.nav__mobile-phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  margin-top: var(--space-2);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  border-top: 1px solid var(--color-divider);
}

@media (max-width: 768px) {
  .nav__links,
  .nav__phone {
    display: none;
  }
  .nav__toggle {
    display: flex;
  }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: none;
  line-height: 1.4;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #FFFFFF;
}

.btn--primary:hover {
  background: var(--color-accent-hover);
}

.btn--primary:active {
  background: var(--color-accent-active);
}

.btn--secondary {
  background: var(--color-primary);
  color: #FFFFFF;
}

.btn--secondary:hover {
  background: var(--color-primary-hover);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

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

.btn--outline-white {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.7);
}

.btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

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

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

.hero {
  position: relative;
  overflow: hidden;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

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

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(27, 58, 92, 0.88) 0%,
    rgba(27, 58, 92, 0.65) 50%,
    rgba(27, 58, 92, 0.45) 100%
  );
}

[data-theme="dark"] .hero__overlay {
  background: linear-gradient(
    135deg,
    rgba(15, 25, 35, 0.92) 0%,
    rgba(15, 25, 35, 0.75) 50%,
    rgba(15, 25, 35, 0.55) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: #FFFFFF;
  margin-bottom: var(--space-6);
  backdrop-filter: blur(8px);
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-8);
  max-width: 540px;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.hero__phone-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-sm);
}

.hero__phone-link:hover {
  color: #FFFFFF;
}

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

.trust-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-5);
}

.trust-bar__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6) var(--space-10);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

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

/* ============================================
   SECTION LAYOUTS
   ============================================ */

.section {
  padding-block: clamp(var(--space-12), 7vw, var(--space-24));
}

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

.section--primary {
  background: var(--color-primary);
  color: #FFFFFF;
}

.section__header {
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}

.section__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.section--primary .section__title {
  color: #FFFFFF;
}

.section__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  max-width: 560px;
}

.section--primary .section__desc {
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   SERVICES — Asymmetric Layout
   ============================================ */

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: 1.3fr 1fr;
    gap: var(--space-5);
  }
  .services-grid .service-card:first-child {
    grid-row: 1 / 3;
  }
}

.service-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  transition: box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  color: var(--color-accent);
}

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

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: auto;
}

.service-card__link:hover {
  color: var(--color-accent);
}

.service-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s;
}

.service-card__link:hover svg {
  transform: translateX(3px);
}

/* Featured service card (first child on desktop) */
.service-card--featured {
  position: relative;
  overflow: hidden;
  justify-content: flex-end;
  min-height: 320px;
  padding: var(--space-8);
}

.service-card--featured .service-card__bg {
  position: absolute;
  inset: 0;
}

.service-card--featured .service-card__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card--featured .service-card__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27, 58, 92, 0.9) 0%, rgba(27, 58, 92, 0.3) 60%, transparent 100%);
}

.service-card--featured .service-card__title,
.service-card--featured .service-card__desc {
  position: relative;
  z-index: 1;
  color: #FFFFFF;
}

.service-card--featured .service-card__link {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.9);
}

.service-card--featured .service-card__link:hover {
  color: #FFFFFF;
}

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

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
  .testimonials-grid .testimonial:first-child {
    grid-column: 1 / -1;
  }
}

.testimonial {
  padding: var(--space-6);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

.testimonial__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-3);
  color: var(--color-accent);
}

.testimonial__stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.testimonial__text {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  font-style: italic;
}

.testimonial__author {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.testimonial__location {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============================================
   BUSINESS HOURS & DIAGNOSTIC FEE
   ============================================ */

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

.hours-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.hours-block__info {
  max-width: 640px;
}

.hours-block__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  line-height: 1.7;
}

.hours-block__desc strong {
  color: var(--color-text);
  font-weight: 700;
}

.hours-block__schedule {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .hours-block__schedule {
    grid-template-columns: 1fr 1fr;
  }
}

.hours-card {
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-6) var(--space-5);
  position: relative;
  overflow: hidden;
}

.hours-card--standard {
  background: var(--color-primary);
  color: #ffffff;
}

.hours-card--after {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  color: var(--color-text);
}

.hours-card__header {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.hours-card__price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-3xl);
  line-height: 1;
}

.hours-card--standard .hours-card__price {
  color: #ffffff;
}

.hours-card--after .hours-card__price {
  color: var(--color-accent);
}

.hours-card__label {
  font-size: var(--text-sm);
  opacity: 0.75;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hours-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.hours-card--after .hours-card__title {
  border-bottom-color: var(--color-border);
}

.hours-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.hours-card__list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}

.hours-card__day {
  font-weight: 500;
  font-size: var(--text-base);
}

.hours-card__time {
  font-size: var(--text-sm);
  opacity: 0.8;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.hours-card__note {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: var(--text-sm);
  opacity: 0.7;
}

.hours-card--after .hours-card__note {
  border-top-color: var(--color-border);
}

/* ============================================
   SERVICE REQUEST FORM
   ============================================ */

.form-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 768px) {
  .form-section {
    grid-template-columns: 1fr 1.1fr;
    gap: clamp(var(--space-8), 5vw, var(--space-16));
  }
}

.form-section__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.form-section__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 300px;
}

.form-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-text);
}

.form-notice svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

.form-notice strong {
  color: var(--color-primary);
}

.service-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 480px) {
  .form-row--2col {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.4;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.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='%236C757D' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

/* Form success state */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.form-success.is-visible {
  display: block;
}

.form-success__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  color: var(--color-success);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-success p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Form error / fallback state */
.form-error {
  display: none;
  margin-top: var(--space-4);
  padding: var(--space-5) var(--space-5);
  border: 1px solid var(--color-danger, #c0392b);
  border-radius: var(--radius-md, 8px);
  background: rgba(192, 57, 43, 0.06);
  color: var(--color-text);
}

.form-error.is-visible,
.form-error[aria-hidden="false"] {
  display: block;
}

.form-error h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-danger, #c0392b);
}

.form-error p {
  font-size: var(--text-sm);
  color: var(--color-text);
}

.form-error a {
  color: var(--color-danger, #c0392b);
  text-decoration: underline;
  font-weight: 600;
}

/* ============================================
   SERVICES PAGE — Detail Sections
   ============================================ */

.service-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .service-detail {
    grid-template-columns: 1fr 1fr;
    gap: clamp(var(--space-8), 5vw, var(--space-16));
  }
  .service-detail--reverse .service-detail__content {
    order: -1;
  }
}

.service-detail__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-detail__image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.service-detail__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.service-detail__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
}

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

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

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
}

.service-list li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-accent);
  margin-top: 2px;
}

/* Maintenance Plans */
.plans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .plans-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
  }
}

.plan-card {
  background: var(--color-bg);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.plan-card--featured {
  border-color: var(--color-accent);
  position: relative;
}

.plan-card__badge {
  display: inline-flex;
  align-self: flex-start;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent);
  color: #FFFFFF;
  border-radius: var(--radius-full);
}

.plan-card__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.plan-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.plan-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.plan-card__features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.plan-card__features li svg {
  width: 16px;
  height: 16px;
  color: var(--color-success);
  flex-shrink: 0;
}

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

.about-hero {
  position: relative;
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  background: var(--color-primary);
  color: #FFFFFF;
  overflow: hidden;
}

.about-hero__content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.about-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.about-hero__text {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}

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

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: clamp(var(--space-8), 5vw, var(--space-16));
  }
}

.about-grid__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-grid__image img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
}

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

.about-text p + p {
  margin-top: var(--space-4);
}

.about-text strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Values */
.values-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 600px) {
  .values-list {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
}

.value-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.value-item__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
}

.value-item__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Areas served */
.areas-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
}

.areas-list li {
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
}

/* ============================================
   ANNUAL SERVICE PLAN PAGE
   ============================================ */

.page-hero--plan {
  background: linear-gradient(135deg, var(--color-primary) 0%, #244B74 100%);
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
}

.page-hero--plan .page-hero__title {
  max-width: 700px;
}

.page-hero--plan .page-hero__subtitle {
  max-width: 620px;
  font-size: var(--text-base);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-top: var(--space-4);
}

/* Plan Overview */
.plan-overview {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 768px) {
  .plan-overview {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.plan-overview__text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: var(--space-4);
}

.plan-overview__note {
  background: var(--color-surface);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-accent);
  font-size: var(--text-sm) !important;
  margin-top: var(--space-6) !important;
}

.plan-overview__note strong {
  color: var(--color-text);
}

/* Pricing Cards */
.plan-pricing {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.plan-pricing__primary {
  background: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.plan-pricing__addon {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.plan-pricing__header {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.plan-pricing__amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1;
}

.plan-pricing__period {
  font-size: var(--text-base);
  opacity: 0.7;
}

.plan-pricing__primary .plan-pricing__desc {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.8);
}

.plan-pricing__addon .plan-pricing__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* Pricing Examples */
.plan-examples {
  margin-top: var(--space-12);
}

.plan-examples h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-5);
}

.plan-examples__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .plan-examples__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.plan-example {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.plan-example__units {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.plan-example__price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  color: var(--color-primary);
}

.plan-example__price span {
  font-size: var(--text-sm);
  font-weight: 500;
  opacity: 0.6;
}

.plan-example__math {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* What's Included - Benefits */
.plan-benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

@media (min-width: 640px) {
  .plan-benefits {
    grid-template-columns: 1fr 1fr;
  }
}

.plan-benefit {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
}

.plan-benefit__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: oklch(from var(--color-primary) l c h / 0.1);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.plan-benefit__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-primary);
}

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

.plan-benefit__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.plan-benefit__value {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
}

.plan-benefit__list {
  list-style: none;
  padding: 0;
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.plan-benefit__list li {
  font-size: var(--text-sm);
  color: var(--color-text);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}

.plan-benefit__list li:last-child {
  border-bottom: none;
}

.plan-benefit__list li strong {
  font-weight: 700;
  color: var(--color-primary);
}

.plan-benefit__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Savings Comparison */
.plan-savings {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 768px) {
  .plan-savings {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.plan-savings__text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: var(--space-4);
}

.plan-savings__text strong {
  color: var(--color-text);
}

.plan-savings__comparison {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.plan-savings__card {
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.plan-savings__card--without {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.plan-savings__card--with {
  background: var(--color-primary);
  color: #ffffff;
  position: relative;
}

.plan-savings__card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}

.plan-savings__card--without h3 {
  color: var(--color-text-muted);
}

.plan-savings__card--with h3 {
  color: rgba(255, 255, 255, 0.75);
}

.plan-savings__amount-label {
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

.plan-savings__card--without .plan-savings__amount-label {
  color: var(--color-text-muted);
}

.plan-savings__card--with .plan-savings__amount-label {
  color: rgba(255, 255, 255, 0.7);
}

.plan-savings__amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-3xl);
  line-height: 1.1;
}

.plan-savings__card--without .plan-savings__amount {
  color: var(--color-text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--color-accent);
}

.plan-savings__extra {
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

.plan-savings__card--without .plan-savings__extra {
  color: var(--color-text-muted);
}

.plan-savings__card--with .plan-savings__extra {
  color: rgba(255, 255, 255, 0.7);
}

.plan-savings__tag {
  display: inline-block;
  margin-top: var(--space-4);
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent);
  color: #ffffff;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
}

/* How It Works - Steps */
.plan-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

@media (min-width: 640px) {
  .plan-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .plan-steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.plan-step {
  text-align: left;
}

.plan-step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.plan-step__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.plan-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.plan-step__desc a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Plan Form Enrollment */
.form-section__grid--plan {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .form-section__grid--plan {
    grid-template-columns: 1fr 320px;
    align-items: start;
  }
}

.form-section__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  margin-top: var(--space-3);
  line-height: 1.6;
}

.form-section__subtitle a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  line-height: 1.6;
}

.form-optional {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.plan-form-sidebar {
  position: sticky;
  top: calc(var(--header-height, 72px) + var(--space-6));
}

.plan-form-summary {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
}

.plan-form-summary h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.plan-form-summary ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.plan-form-summary li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.5;
}

.plan-form-summary li svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent);
  flex-shrink: 0;
}

.plan-form-sidebar__help {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  line-height: 1.6;
}

.plan-form-sidebar__help a {
  color: var(--color-accent);
  font-weight: 600;
}

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

.cta-banner {
  text-align: left;
  padding-block: clamp(var(--space-10), 6vw, var(--space-20));
}

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

.cta-banner__text h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-2);
}

.cta-banner__text p {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.8);
}

.cta-banner__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

.cta-banner .btn--primary {
  background: var(--color-accent);
  color: #FFFFFF;
}

.cta-banner .btn--primary:hover {
  background: var(--color-accent-hover);
}

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

.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: clamp(var(--space-8), 4vw, var(--space-16)) var(--space-6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-8);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

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

.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  text-decoration: none;
}

.footer__brand-logo svg {
  width: 32px;
  height: 32px;
}

.footer__brand-img {
  height: 44px;
  width: auto;
  display: block;
  object-fit: contain;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-primary);
}

.footer__brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer__col h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

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

.footer__bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ============================================
   PAGE HERO (Interior Pages)
   ============================================ */

.page-hero {
  background: var(--color-primary);
  padding-block: clamp(var(--space-10), 6vw, var(--space-16));
  color: #FFFFFF;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.page-hero__desc {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  max-width: 540px;
}

/* ============================================
   SCROLL REVEAL
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 80ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 160ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 240ms; opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 320ms; opacity: 1; transform: translateY(0); }

/* ============================================
   SKIP LINK
   ============================================ */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: var(--text-sm);
  border-radius: var(--radius-md);
  z-index: 100;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-2);
}

/* ========================================================================
   PAY ONLINE / STRIPE CHECKOUT (service-plan.html)
   ======================================================================== */
.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.pay-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

@media (min-width: 640px) {
  .pay-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .pay-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-3);
  }
}

.pay-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.pay-card:hover,
.pay-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: 0 10px 24px -12px rgba(0, 0, 0, 0.18);
  outline: none;
}

.pay-card__units {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pay-card__price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  color: var(--color-primary);
  line-height: 1;
}

.pay-card__price span {
  font-size: var(--text-sm);
  font-weight: 500;
  opacity: 0.6;
  margin-left: 4px;
}

.pay-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: var(--space-3);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.pay-card__cta svg {
  width: 16px;
  height: 16px;
  transition: transform 0.18s ease;
}

.pay-card:hover .pay-card__cta svg,
.pay-card:focus-visible .pay-card__cta svg {
  transform: translateX(3px);
}

.pay-grid__note {
  text-align: center;
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pay-grid__secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.pay-grid__secure svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.plan-form-pay {
  margin-top: var(--space-5);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
}

.plan-form-pay h4 {
  margin: 0 0 var(--space-1);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
}

.plan-form-pay p {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.btn--outline-light {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn--outline-light:hover,
.btn--outline-light:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
  color: #ffffff;
}