/* ============================================================
   WashReady — Design System
   A premium, hand-crafted design. Not your typical template.
   ============================================================ */

/* ===== 1. CUSTOM PROPERTIES ===== */
:root {
  /* — Palette — */
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --blue-900: #1e3a8a;

  --orange-50: #fff7ed;
  --orange-100: #ffedd5;
  --orange-400: #fb923c;
  --orange-500: #f97316;
  --orange-600: #ea580c;

  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  --emerald-400: #34d399;
  --emerald-500: #10b981;

  --white: #ffffff;

  /* — Semantic — */
  --color-primary: var(--blue-600);
  --color-primary-hover: var(--blue-700);
  --color-primary-light: var(--blue-50);
  --color-accent: var(--orange-500);
  --color-accent-hover: var(--orange-600);
  --color-accent-light: var(--orange-50);
  --color-success: var(--emerald-500);

  --color-bg: var(--white);
  --color-bg-alt: var(--slate-50);
  --color-bg-dark: var(--slate-900);
  --color-bg-dark-surface: var(--slate-800);

  --color-text: var(--slate-800);
  --color-text-secondary: var(--slate-500);
  --color-text-light: var(--slate-400);
  --color-text-on-dark: var(--slate-100);
  --color-text-on-dark-secondary: var(--slate-400);

  --color-border: var(--slate-200);
  --color-border-light: var(--slate-100);

  /* — Typography — */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;

  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;

  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.1em;

  /* — 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;

  /* — Layout — */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --max-width-wide: 1400px;
  --nav-height: 100px;

  /* — Radius — */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* — Shadows — */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.07);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.1);
  --shadow-glow-blue: 0 0 40px rgba(37,99,235,0.15);
  --shadow-glow-orange: 0 0 40px rgba(249,115,22,0.15);

  /* — Transitions — */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;
  --duration-slower: 600ms;
}

/* ===== 2. RESET ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

input, textarea, select {
  font: inherit;
  color: inherit;
}

/* ===== 3. TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--slate-900);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p {
  line-height: var(--leading-normal);
  color: var(--color-text-secondary);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--blue-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent {
  color: var(--color-accent);
}

/* ===== 4. UTILITIES ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--wide {
  max-width: var(--max-width-wide);
}

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

.section {
  padding: var(--space-24) 0;
  position: relative;
}

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--white);
}

.section--dark p {
  color: var(--color-text-on-dark-secondary);
}

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

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-label::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.section--dark .section-label {
  color: var(--blue-400);
}

.section--dark .section-label::before {
  background: var(--blue-400);
}

.section-header {
  max-width: 640px;
  margin-bottom: var(--space-16);
}

.section-header.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-header p {
  margin-top: var(--space-4);
  font-size: var(--text-lg);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ===== 5. BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--white);
  box-shadow: 0 2px 12px rgba(37,99,235,0.3);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 4px 20px rgba(37,99,235,0.4);
  transform: translateY(-2px);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--white);
  box-shadow: 0 2px 12px rgba(249,115,22,0.3);
}

.btn--accent:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 20px rgba(249,115,22,0.4);
  transform: translateY(-2px);
}

.btn--outline {
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
  background: var(--white);
}

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

.btn--ghost {
  color: var(--color-text-secondary);
}

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

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

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-full);
}

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

/* ===== 6. NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--duration-base) var(--ease-out);
}

.navbar.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.navbar__logo {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-extrabold);
  color: var(--slate-900);
  z-index: 1001;
}

.navbar__logo-img {
  height: 88px;
  width: 260px;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.footer__logo-img {
  height: 104px;
  width: 280px;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  margin-bottom: var(--space-3);
  background: #ffffff;
  padding: 6px 12px;
  border-radius: var(--radius-md);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.navbar__link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) ease;
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

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

.navbar__cta {
  display: inline-flex;
}

/* Hamburger */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  z-index: 1001;
}

.navbar__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out);
  transform-origin: center;
}

.navbar__toggle.open span:first-child {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar__toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.navbar__toggle.open span:last-child {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.navbar__mobile {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: var(--white);
  padding: calc(var(--nav-height) + var(--space-8)) var(--space-6) var(--space-6);
  overflow-y: auto;
  overscroll-behavior: contain;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out), visibility var(--duration-slow);
  z-index: 999;
}

.navbar__mobile.open {
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
}

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

.navbar__mobile-link {
  display: block;
  padding: var(--space-4) var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) ease;
}

.navbar__mobile-link:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.navbar__mobile .btn {
  width: 100%;
  margin-top: var(--space-6);
  padding: var(--space-4);
  font-size: var(--text-lg);
}

/* ===== 7. HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
  background: var(--color-bg);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  min-height: calc(100vh - var(--nav-height));
  padding: var(--space-16) 0;
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-light);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: var(--radius-full);
  animation: pulse-dot 2s infinite;
}

.hero__title {
  font-size: var(--text-6xl);
  font-weight: var(--weight-extrabold);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}

.hero__title-line {
  display: block;
}

.hero__title-highlight {
  position: relative;
  display: inline-block;
}

.hero__title-highlight::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: -4px;
  right: -4px;
  height: 12px;
  background: var(--orange-100);
  border-radius: var(--radius-sm);
  z-index: -1;
  transform: rotate(-1deg);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 480px;
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.hero__stats {
  display: flex;
  gap: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-extrabold);
  color: var(--slate-900);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.hero__stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

/* Hero Visual - Creative composition */
.hero__visual {
  position: relative;
  height: 560px;
}

.hero__image-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.hero__visual {
  overflow: visible;
}

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



/* Decorative shapes */
.hero__decor {
  position: absolute;
  border-radius: var(--radius-full);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}

.hero__decor--1 {
  width: 300px;
  height: 300px;
  background: var(--blue-50);
  top: 10%;
  right: -5%;
  filter: blur(60px);
}

.hero__decor--2 {
  width: 200px;
  height: 200px;
  background: var(--orange-50);
  bottom: 20%;
  left: 30%;
  filter: blur(40px);
}

/* ===== 8. TRUST BAR ===== */
.trust-bar {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-bg);
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

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

.trust-bar__icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

/* ===== 9. HOW IT WORKS ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

/* Connecting line between steps */
.steps::before {
  content: '';
  position: absolute;
  top: 56px;
  left: calc(16.67% + 20px);
  right: calc(16.67% + 20px);
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--color-border) 0%,
    var(--color-primary) 50%,
    var(--color-border) 100%
  );
  z-index: 0;
}

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

.step-card__number {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-5);
  background: var(--white);
  border: 2px solid var(--color-border);
  color: var(--color-text-light);
  transition: all var(--duration-slow) var(--ease-out);
}

.step-card:hover .step-card__number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--white);
  transform: scale(1.1);
  box-shadow: var(--shadow-glow-blue);
}

.step-card__icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.step-card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.step-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 280px;
  margin: 0 auto;
}

/* ===== 10. SERVICE CARDS (Bento Grid) ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto;
  gap: var(--space-6);
}

.service-card {
  background: var(--white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease-out);
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--service-accent, var(--color-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-slow) var(--ease-out);
}

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

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

.service-card--wash { --service-accent: var(--blue-500); }
.service-card--clean { --service-accent: var(--emerald-500); }
.service-card--dry { --service-accent: var(--orange-500); }
.service-card--iron { --service-accent: #8b5cf6; }

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-5);
  background: var(--service-bg, var(--blue-50));
}

.service-card--wash .service-card__icon { background: var(--blue-50); }
.service-card--clean .service-card__icon { background: #ecfdf5; }
.service-card--dry .service-card__icon { background: var(--orange-50); }
.service-card--iron .service-card__icon { background: #f5f3ff; }

.service-card__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
  line-height: var(--leading-relaxed);
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.service-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.service-card__feature svg {
  width: 16px;
  height: 16px;
  color: var(--color-success);
  flex-shrink: 0;
}

.service-card__price {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
  transition: gap var(--duration-base) var(--ease-out);
  width: 100%;
}

.service-card:hover .service-card__link {
  gap: var(--space-3);
}

.service-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-base) var(--ease-out);
}

.service-card:hover .service-card__link svg {
  transform: translateX(4px);
}

/* ===== 11. WHY CHOOSE US ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.why-card {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--color-bg-dark-surface);
  border: 1px solid rgba(255,255,255,0.05);
  transition: all var(--duration-slow) var(--ease-out);
}

.why-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}

.why-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  background: rgba(59,130,246,0.1);
}

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

.why-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-on-dark-secondary);
  line-height: var(--leading-relaxed);
}

/* ===== 12. PRICING CARDS ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  transition: all var(--duration-slow) var(--ease-out);
}

.pricing-card:hover {
  box-shadow: var(--shadow-xl);
}

.pricing-card--popular {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow-blue);
  transform: scale(1.03);
}

.pricing-card--popular:hover {
  transform: scale(1.05);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-1) var(--space-4);
  background: var(--color-primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-card__name {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.pricing-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}

.pricing-card__amount {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-extrabold);
  color: var(--slate-900);
}

.pricing-card__unit {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

.pricing-card__divider {
  height: 1px;
  background: var(--color-border-light);
  margin-bottom: var(--space-6);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.pricing-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.pricing-card__feature svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

/* ===== 13. TESTIMONIALS ===== */
.testimonials__slider {
  position: relative;
  overflow: hidden;
}

.testimonials__track {
  display: flex;
  transition: transform var(--duration-slower) var(--ease-out);
}

.testimonial-card {
  flex: 0 0 100%;
  max-width: 100%;
  padding: 0 var(--space-4);
}

.testimonial-card__inner {
  background: var(--white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.testimonial-card__stars {
  display: flex;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-5);
  color: #facc15;
  font-size: var(--text-xl);
}

.testimonial-card__quote {
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  color: var(--slate-700);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  font-size: var(--text-lg);
}

.testimonial-card__name {
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  color: var(--slate-800);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

.testimonials__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.testimonials__dots {
  display: flex;
  gap: var(--space-2);
}

.testimonials__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  border: none;
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
  padding: 0;
}

.testimonials__dot.active {
  width: 24px;
  background: var(--color-primary);
}

.testimonials__arrow {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
  background: var(--white);
}

.testimonials__arrow:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

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

/* ===== 14. CTA SECTION ===== */
.cta-section {
  background: var(--color-primary);
  padding: var(--space-20) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-full);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-full);
}

.cta-section__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  color: var(--white);
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: rgba(255,255,255,0.8);
  font-size: var(--text-lg);
  max-width: 500px;
  margin: 0 auto var(--space-8);
}

.cta-section .btn--white {
  background: var(--white);
  color: var(--color-primary);
  font-weight: var(--weight-bold);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.cta-section .btn--white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

/* ===== 15. FAQ ACCORDION ===== */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-base) var(--ease-out);
}

.faq-item.open {
  border-color: var(--blue-200);
  box-shadow: var(--shadow-md);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  width: 100%;
  text-align: left;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--slate-800);
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--duration-fast) ease;
}

.faq-item.open .faq-item__question {
  color: var(--color-primary);
}

.faq-item__icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-out);
}

.faq-item.open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.faq-item.open .faq-item__answer {
  max-height: 300px;
}

.faq-item__answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ===== 16. FOOTER ===== */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding-top: var(--space-20);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand p {
  color: var(--color-text-on-dark-secondary);
  font-size: var(--text-sm);
  margin-top: var(--space-4);
  max-width: 300px;
  line-height: var(--leading-relaxed);
}

.footer__socials {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-on-dark-secondary);
  transition: all var(--duration-base) var(--ease-out);
}

.footer__social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--white);
}

.footer__social-link svg {
  width: 16px;
  height: 16px;
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--white);
  margin-bottom: var(--space-5);
}

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

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-on-dark-secondary);
  transition: color var(--duration-fast) ease;
}

.footer__link:hover {
  color: var(--white);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0;
  font-size: var(--text-sm);
  color: var(--color-text-on-dark-secondary);
}

/* Newsletter */
.footer__newsletter {
  margin-top: var(--space-4);
}

.footer__newsletter-form {
  display: flex;
  gap: var(--space-2);
}

.footer__newsletter-input {
  flex: 1;
  padding: var(--space-2) var(--space-4);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: var(--text-sm);
  outline: none;
  transition: border-color var(--duration-fast) ease;
}

.footer__newsletter-input::placeholder {
  color: var(--slate-500);
}

.footer__newsletter-input:focus {
  border-color: var(--color-primary);
}

/* ===== 17. PAGE HEADER (Sub Pages) ===== */
.page-header {
  padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-16);
  background: var(--color-bg-alt);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, transparent, var(--blue-50));
  opacity: 0.5;
}

.page-header__content {
  position: relative;
  z-index: 1;
}

.page-header__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-4);
}

.page-header__breadcrumb a {
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) ease;
}

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

.page-header h1 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-3);
}

.page-header p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 560px;
}

/* ===== 18. CONTACT FORM ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--slate-700);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  transition: all var(--duration-fast) ease;
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-info__item {
  display: flex;
  gap: var(--space-4);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact-info__icon svg {
  width: 20px;
  height: 20px;
}

.contact-info__label {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-weight: var(--weight-semibold);
  color: var(--slate-800);
}

.contact-info__value a {
  color: var(--color-primary);
  transition: opacity var(--duration-fast) ease;
}

.contact-info__value a:hover {
  opacity: 0.8;
}

/* Map Container */
.map-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  height: 320px;
  margin-top: var(--space-8);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== 19. ABOUT PAGE ===== */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.about-intro__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.about-intro__image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

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

.value-card {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--white);
  border: 1px solid var(--color-border-light);
  transition: all var(--duration-slow) var(--ease-out);
}

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

.value-card__icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.value-card__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.value-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* Process Steps */
.process-timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.process-step {
  display: flex;
  gap: var(--space-6);
  padding-bottom: var(--space-8);
  position: relative;
}

.process-step:last-child {
  padding-bottom: 0;
}

.process-step__marker {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--white);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--text-xl);
  z-index: 1;
}

.process-step__content h4 {
  margin-bottom: var(--space-2);
}

.process-step__content p {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

/* ===== 20. PRICING PAGE EXTRAS ===== */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.pricing-toggle__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
}

.pricing-toggle__label.active {
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
}

.pricing-toggle__switch {
  width: 48px;
  height: 26px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-out);
  border: none;
}

.pricing-toggle__switch.active {
  background: var(--color-primary);
}

.pricing-toggle__switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: var(--white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out);
}

.pricing-toggle__switch.active::after {
  transform: translateX(22px);
}

.pricing-save {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-success);
  background: #ecfdf5;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

/* Price Calculator */
.calculator {
  background: var(--white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.calculator__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.calculator__row:last-of-type {
  border-bottom: none;
}

.calculator__item-name {
  font-weight: var(--weight-medium);
  color: var(--slate-700);
}

.calculator__item-price {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

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

.calculator__qty-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.calculator__qty-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.calculator__qty-value {
  width: 32px;
  text-align: center;
  font-weight: var(--weight-semibold);
  font-family: var(--font-heading);
}

.calculator__group-title {
  margin: var(--space-6) 0 var(--space-3);
  font-size: var(--text-lg);
}

.calculator__qty-unit {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.calculator__total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  margin-top: var(--space-4);
  border-top: 2px solid var(--slate-900);
}

.calculator__total-label {
  font-family: var(--font-heading);
  font-weight: var(--weight-semibold);
  font-size: var(--text-lg);
}

.calculator__total-value {
  font-family: var(--font-heading);
  font-weight: var(--weight-extrabold);
  font-size: var(--text-2xl);
  color: var(--color-primary);
}

/* ===== 21. SERVICES PAGE ===== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

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

.service-detail__visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
}

.service-detail__visual-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

.service-detail__visual-placeholder--wash { background: var(--blue-50); }
.service-detail__visual-placeholder--clean { background: #ecfdf5; }
.service-detail__visual-placeholder--dry { background: var(--orange-50); }
.service-detail__visual-placeholder--iron { background: #f5f3ff; }

.service-detail__content h3 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.service-detail__content > p {
  font-size: var(--text-base);
  margin-bottom: var(--space-6);
  line-height: var(--leading-relaxed);
}

.service-detail__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.service-detail__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.service-detail__feature svg {
  width: 20px;
  height: 20px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

.service-detail__meta {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
}

.service-detail__meta-item {
  text-align: center;
}

.service-detail__meta-value {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  color: var(--slate-900);
  display: block;
}

.service-detail__meta-label {
  font-size: var(--text-xs);
  color: var(--color-text-light);
}

/* ===== 22. BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--duration-base) var(--ease-out);
  cursor: pointer;
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ===== 23. ANIMATIONS ===== */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes count-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Hero entrance animations */
.hero__badge { animation: fade-up 0.6s var(--ease-out) 0.1s both; }
.hero__title { animation: fade-up 0.6s var(--ease-out) 0.2s both; }
.hero__subtitle { animation: fade-up 0.6s var(--ease-out) 0.3s both; }
.hero__actions { animation: fade-up 0.6s var(--ease-out) 0.4s both; }
.hero__stats { animation: fade-up 0.6s var(--ease-out) 0.5s both; }
.hero__visual { animation: fade-in 0.8s var(--ease-out) 0.4s both; }

/* Shared layouts allow grid and flex content to shrink to the viewport. */
.hero__grid > *,
.services-grid > *,
.pricing-grid > *,
.about-intro > *,
.contact-grid > *,
.footer__top > * {
  min-width: 0;
}

.services-grid--specialized {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.why-grid--sustainability {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-grid--delivery {
  max-width: 800px;
  margin: 0 auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.about-intro__illustration {
  height: 400px;
  border-radius: var(--radius-xl);
}

.rate-card {
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.rate-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
}

.rate-card__header--dark {
  background: linear-gradient(135deg, var(--slate-800), var(--slate-700));
}

.rate-card__header h3 {
  color: inherit;
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
}

.rate-card__body,
.rate-card__footer {
  padding: var(--space-4) var(--space-6);
}

.rate-card__footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  text-align: center;
}

.rate-card__table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  text-align: left;
}

.rate-card__table td {
  padding: var(--space-3) 0;
  vertical-align: top;
  overflow-wrap: anywhere;
}

.rate-card__table td:first-child {
  padding-right: var(--space-4);
}

.rate-card__table td:last-child,
.rate-card__table th:last-child {
  width: 150px;
  text-align: right;
}

.rate-card__table td:last-child {
  color: var(--color-primary);
  font-weight: var(--weight-bold);
}

.calculator__delivery {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--blue-50);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.calculator__delivery > :first-child {
  flex: 1 1 240px;
}

.calculator__delivery-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.calculator__row > :first-child {
  min-width: 0;
}

.calculator__qty {
  flex-shrink: 0;
}

:where(a, button, input, select, textarea):focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
}

/* ===== 24. RESPONSIVE ===== */
@media (max-width: 1024px) {
  .navbar__links {
    display: none;
  }

  .navbar__toggle {
    display: flex;
  }

  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
    text-align: center;
  }

  .hero__title { font-size: var(--text-5xl); }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    height: 400px;
    max-width: 500px;
    margin: 0 auto;
  }



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

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

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

  .pricing-card--popular {
    transform: none;
  }

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

  .about-intro,
  .service-detail,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .service-detail:nth-child(even) {
    direction: ltr;
  }

  .service-detail__visual {
    max-height: 280px;
  }

  .service-detail__meta {
    flex-wrap: wrap;
    gap: var(--space-4);
  }

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

@media (max-width: 768px) {
  :root {
    --nav-height: 80px;
  }

  .navbar__logo-img {
    width: 200px;
    height: 68px;
  }

  .navbar {
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--color-border-light);
  }

  .navbar__inner {
    padding: 0 var(--space-4);
    gap: var(--space-3);
  }

  .navbar__actions {
    flex-shrink: 0;
  }

  .navbar__mobile {
    padding: calc(var(--nav-height) + var(--space-4)) var(--space-4) max(var(--space-6), env(safe-area-inset-bottom));
  }

  .navbar__mobile-link {
    font-size: var(--text-lg);
    padding: var(--space-3) var(--space-4);
  }

  .btn {
    min-height: 44px;
    max-width: 100%;
    white-space: normal;
    text-align: center;
    letter-spacing: 0.02em;
  }

  .container {
    padding: 0 var(--space-4);
  }

  .section {
    padding: var(--space-12) 0;
  }

  h1 { font-size: var(--text-3xl); line-height: 1.2; }
  h2 { font-size: var(--text-2xl); line-height: 1.3; }

  .section-header {
    margin-bottom: var(--space-8);
  }

  .section-header p,
  .page-header p {
    font-size: var(--text-base);
  }

  .page-header {
    padding: calc(var(--nav-height) + var(--space-8)) 0 var(--space-8);
  }

  .page-header h1 {
    font-size: clamp(1.75rem, 6vw, 2.25rem);
  }

  .hero {
    min-height: auto;
    padding: calc(var(--nav-height) + var(--space-6)) 0 var(--space-10);
  }

  .hero__grid {
    min-height: 0;
    padding: 0;
    gap: var(--space-6);
  }

  .hero__badge {
    max-width: 100%;
    font-size: var(--text-xs);
    padding: var(--space-2) var(--space-3);
  }

  .hero__badge-dot {
    flex-shrink: 0;
  }

  .hero__actions {
    margin-bottom: 0;
  }

  .hero__title { 
    font-size: clamp(2rem, 6vw, 2.5rem);
    letter-spacing: -0.02em; 
  }

  .hero__visual {
    height: 260px;
    width: 100%;
    max-width: 420px;
  }

  /* Mobile nav */
  .navbar__links,
  .navbar__cta {
    display: none;
  }

  .navbar__toggle {
    display: flex;
  }

  .services-grid,
  .why-grid,
  .pricing-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
  }

  .pricing-card--popular:hover {
    transform: none;
  }

  .pricing-card__price {
    flex-wrap: wrap;
  }

  .service-detail {
    padding: var(--space-8) 0;
    gap: var(--space-6);
  }

  .service-detail__content h3 {
    font-size: var(--text-2xl);
  }

  .about-intro__illustration {
    height: 240px;
  }

  .rate-card__header,
  .rate-card__body,
  .rate-card__footer {
    padding: var(--space-4);
  }

  .rate-card__header h3 {
    font-size: var(--text-base);
  }

  .rate-card__table td:last-child,
  .rate-card__table th:last-child {
    width: 100px;
  }

  .rate-card__table td:last-child {
    font-size: var(--text-sm);
  }

  .rate-card__table small {
    display: inline-block;
    margin-top: var(--space-1);
    line-height: var(--leading-normal);
    color: var(--color-text-secondary);
  }

  .steps {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .steps::before {
    display: none;
  }

  .step-card {
    text-align: left;
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
  }

  .step-card__number {
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .step-card__desc {
    margin: 0;
  }

  /* Calculator on tablets & mobile */
  .calculator {
    padding: var(--space-4);
  }

  .calculator__row {
    flex-wrap: wrap;
    gap: var(--space-3);
    padding: var(--space-4) 0;
  }

  .calculator__delivery-buttons {
    width: 100%;
  }

  .calculator__delivery-buttons .btn {
    flex: 1 1 100px;
    padding: var(--space-3) var(--space-2);
  }

  .calculator__item-price {
    color: var(--color-text-secondary);
  }

  .calculator__qty-btn {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    touch-action: manipulation;
  }

  .calculator__total {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .calculator__qty {
    margin-left: auto;
  }

  /* Booking form mobile improvements */
  .form-group {
    margin-bottom: var(--space-4);
  }

  .form-input,
  .form-textarea,
  select.form-input {
    font-size: 16px; /* Prevents auto-zoom on iOS Safari */
    padding: 0.75rem 1rem;
    min-width: 0;
    max-width: 100%;
    min-height: 48px;
  }

  select.form-input {
    text-overflow: ellipsis;
    padding-right: var(--space-8);
  }

  .contact-info__item > :last-child {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .footer {
    padding-top: var(--space-10);
  }

  .footer__link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  .footer__links {
    gap: var(--space-1);
  }

  .footer__brand {
    overflow-wrap: anywhere;
  }

  .footer__logo-img {
    width: 260px;
    height: 96px;
  }

  .cta-section {
    padding: var(--space-10) 0;
  }

  .cta-section h2 {
    font-size: var(--text-2xl);
  }

  .cta-section p {
    font-size: var(--text-base);
  }

  .faq-item__question {
    padding: var(--space-4);
  }

  .faq-item__answer-inner {
    padding: 0 var(--space-4) var(--space-4);
  }

  .faq-item.open .faq-item__answer {
    max-height: 600px;
  }

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

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

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

  .pricing-toggle {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .hero__title { 
    font-size: clamp(1.875rem, 8vw, 2.375rem);
  }

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

  .hero__actions {
    flex-direction: column;
    width: 100%;
    gap: var(--space-3);
  }

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

  .calculator__row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .calculator__qty {
    margin-left: 0;
    width: 100%;
    justify-content: flex-end;
  }

  .calculator__qty-btn {
    width: 44px;
    height: 44px;
  }

  .pricing-card {
    padding: var(--space-6);
  }

  .service-detail__meta {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .cta-section__inner {
    padding: 0;
  }

  .cta-section__inner .btn {
    width: 100%;
  }
}

/* ===== 25. WHATSAPP FLOATING BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  z-index: 999;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.25s ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.whatsapp-float svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

@media (max-width: 480px) {
  .whatsapp-float span {
    display: none;
  }
  .whatsapp-float {
    padding: 12px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    right: 16px;
  }

  .back-to-top {
    right: 18px;
    bottom: calc(80px + env(safe-area-inset-bottom, 0px));
  }
}

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

/* ===== 26. PRINT ===== */
@media print {
  .navbar, .back-to-top, .cta-section { display: none; }
  .section { padding: 2rem 0; }
  body { color: #000; }
}