/* ============================================
   INTERNATIONALEVERHUIZING.NL - Design System
   SkyShift Solutions B.V.
   Colors: Navy #1B2A4A, Orange #E8722A
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #1B2A4A;
  --color-primary-dark: #0F1D35;
  --color-primary-light: #2D4A7A;
  --color-accent: #E8722A;
  --color-accent-dark: #D4631F;
  --color-accent-light: #F5A623;
  --color-accent-text: #C45D1A;
  --color-white: #FFFFFF;
  --color-offwhite: #F7F8FA;
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;
  --color-success: #10B981;
  --color-error: #EF4444;

  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.06);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 6px 16px rgba(0,0,0,0.06);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --container-max: 1200px;
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-size-adjust: from-font;
}

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

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

ul, ol {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p + p { margin-top: 1rem; }

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

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

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

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

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(212, 168, 83, 0.12);
  color: var(--color-accent-text);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  font-family: var(--font-heading);
}

.section-badge svg {
  width: 16px;
  height: 16px;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-header p {
  margin-top: 16px;
  color: var(--color-gray-600);
  font-size: 1.0625rem;
}

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

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
}

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

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

.btn--primary:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(232,114,42,0.35);
}

.btn--secondary {
  background-color: rgba(255,255,255,0.12);
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.25);
}

.btn--secondary:hover {
  background-color: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

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

.btn--white:hover {
  background-color: var(--color-gray-100);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn--whatsapp {
  background-color: #1A7F37;
  color: var(--color-white);
}

.btn--whatsapp:hover {
  background-color: #16692D;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,211,102,0.35);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(27, 42, 74, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
  height: var(--header-height);
}

.header--scrolled {
  background: rgba(27, 42, 74, 0.98);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
  height: 68px;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.header__logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
}

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

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header__nav-links > li {
  position: relative;
}

.header__nav-links > li > a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
}

.header__nav-links > li > a:hover,
.header__nav-links > li > a.active {
  color: var(--color-accent);
}

.header__nav-links > li > a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.header__nav-links > li > a:hover::after,
.header__nav-links > li > a.active::after {
  transform: scaleX(1);
}

/* Dropdown chevron */
.header__nav-links .dropdown-toggle svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.header__nav-links li:hover .dropdown-toggle svg {
  transform: rotate(180deg);
}

/* Dropdown menu */
.header__dropdown {
  position: absolute;
  top: 100%;
  left: -16px;
  padding-top: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  z-index: 100;
}

.header__nav-links li:hover .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header__dropdown-inner {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  padding: 12px 0;
  min-width: 260px;
}

.header__dropdown a {
  display: block;
  padding: 10px 24px;
  color: var(--color-gray-700);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.15s ease, color 0.15s ease;
}

.header__dropdown a:hover {
  background: var(--color-offwhite);
  color: var(--color-primary);
}

.header__dropdown a::after {
  display: none;
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__cta .btn {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.9375rem;
  font-family: var(--font-heading);
}

.header__phone svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

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

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

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

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-primary);
  z-index: 999;
  padding: 100px 24px 40px;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav__links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav__links a {
  display: block;
  padding: 14px 0;
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 600;
  font-family: var(--font-heading);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition-fast);
}

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

.mobile-nav__cta {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.mobile-nav__contact {
  margin-top: auto;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.mobile-nav__contact p {
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  margin-bottom: 4px;
}

.mobile-nav__contact a {
  color: var(--color-white);
  font-size: 0.9375rem;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 40px) 0 60px;
  overflow: hidden;
  background-color: var(--color-primary-dark);
}

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

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(17, 29, 51, 0.92) 0%,
    rgba(27, 42, 74, 0.78) 40%,
    rgba(27, 42, 74, 0.55) 100%
  );
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__content {
  max-width: 620px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(212, 168, 83, 0.15);
  border: 1px solid rgba(212, 168, 83, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
  font-family: var(--font-heading);
}

.hero__badge svg {
  width: 16px;
  height: 16px;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 20px;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  letter-spacing: -0.02em;
}

.hero h1 .highlight {
  color: var(--color-accent);
}

.hero__subtitle {
  color: rgba(255,255,255,0.85);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 32px;
}

.hero .btn-group {
  margin-bottom: 36px;
}

.hero__review {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: rgba(27,42,74,0.95);
  border: 1px solid rgba(232,114,42,0.25);
  border-radius: var(--radius-lg);
}

.hero__review-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 8px;
}

.hero__review-stars svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  fill: var(--color-accent);
}

.hero__review-text {
  color: rgba(255,255,255,0.8);
  font-size: 0.9375rem;
  line-height: 1.6;
  font-style: italic;
}

.hero__review-author {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.875rem;
  margin-top: 8px;
  font-style: normal;
}

.hero__review-avatar {
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.125rem;
  flex-shrink: 0;
}

.hero__image {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero__image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0,0,0,0.3);
}

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

.hero__image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-xl);
}

.hero__image-badge svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  fill: var(--color-accent);
}

.hero__image-badge span {
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-size: 0.9375rem;
}

/* ============================================
   INTRO / ABOUT SECTION
   ============================================ */
.intro {
  padding: 80px 0;
}

.intro__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 40px;
}

.intro__trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-600);
}

.intro__trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
}

.intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.intro__content h2 {
  margin-bottom: 20px;
}

.intro__content p {
  color: var(--color-gray-600);
  font-size: 1rem;
  line-height: 1.8;
}

.intro__promises {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.intro__promise {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-gray-700);
  font-weight: 500;
}

.intro__promise svg {
  width: 22px;
  height: 22px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 1px;
}

.intro__images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.intro__images img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.intro__images img:first-child {
  grid-column: 1 / -1;
  height: 300px;
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services {
  padding: 80px 0;
  background: var(--color-offwhite);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 1px solid var(--color-gray-100);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

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

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

.service-card__icon {
  width: 52px;
  height: 52px;
  background: rgba(212, 168, 83, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card__icon svg {
  width: 26px;
  height: 26px;
  color: var(--color-accent);
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 1.1875rem;
}

.service-card p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  color: var(--color-accent-text);
  font-weight: 600;
  font-size: 0.875rem;
  font-family: var(--font-heading);
}

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

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

.service-card--featured {
  grid-column: span 1;
  background: var(--color-primary);
  color: var(--color-white);
  border-color: transparent;
}

.service-card--featured h3 {
  color: var(--color-white);
}

.service-card--featured p {
  color: rgba(255,255,255,0.8);
}

.service-card--featured .service-card__icon {
  background: rgba(212, 168, 83, 0.2);
}

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

.service-card--featured::before {
  background: var(--color-accent);
}

/* ============================================
   STATS / USP BAR
   ============================================ */
.stats {
  padding: 60px 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232,114,42,0.05) 0%, transparent 50%);
}

.stats__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

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

.stat-item__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item__label {
  color: rgba(255,255,255,0.8);
  font-size: 0.9375rem;
  font-weight: 500;
}

.stat-item + .stat-item {
  border-left: 1px solid rgba(255,255,255,0.1);
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  padding: 80px 0;
}

.how-it-works__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  counter-reset: step;
}

.how-it-works__steps--6 {
  grid-template-columns: repeat(3, 1fr);
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  width: 56px;
  height: 56px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.step__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  color: var(--color-accent);
}

.step h3 {
  margin-bottom: 8px;
  font-size: 1.0625rem;
}

.step p {
  color: var(--color-gray-600);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Connector line between steps */
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 36px);
  width: calc(100% - 72px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gray-200));
  z-index: 0;
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
  padding: 80px 0;
  background: var(--color-offwhite);
}

.why-us__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.why-us__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
  display: flex;
  gap: 20px;
  transition: transform var(--transition-base);
}

.why-us__card:hover {
  transform: translateY(-3px);
}

.why-us__card-icon {
  width: 52px;
  height: 52px;
  background: rgba(212, 168, 83, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-us__card-icon svg {
  width: 26px;
  height: 26px;
  color: var(--color-accent);
}

.why-us__card h3 {
  margin-bottom: 8px;
  font-size: 1.125rem;
}

.why-us__card p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ============================================
   REVIEWS
   ============================================ */
.reviews {
  padding: 80px 0;
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-gray-100);
  transition: transform var(--transition-base);
}

.review-card:hover {
  transform: translateY(-3px);
}

.review-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}

.review-card__stars svg {
  width: 18px;
  height: 18px;
  fill: var(--color-accent);
  color: var(--color-accent);
}

.review-card__text {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-card__avatar {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: 1rem;
  flex-shrink: 0;
}

.review-card__name {
  font-weight: 600;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 0.9375rem;
}

.review-card__location {
  color: var(--color-gray-600);
  font-size: 0.8125rem;
}

.reviews__cta {
  text-align: center;
  margin-top: 40px;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq {
  padding: 80px 0;
  background: var(--color-offwhite);
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.faq__item.active {
  border-color: var(--color-accent);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary);
  cursor: pointer;
  background: none;
  border: none;
  gap: 16px;
  transition: color var(--transition-fast);
}

.faq__question:hover {
  color: var(--color-accent-dark);
}

.faq__question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}

.faq__item.active .faq__question svg {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq__answer-inner {
  padding: 0 24px 20px;
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
  padding: 80px 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(232,114,42,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.cta__inner {
  position: relative;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.cta h2 {
  color: var(--color-white);
  margin-bottom: 16px;
}

.cta p {
  color: rgba(255,255,255,0.8);
  font-size: 1.0625rem;
  margin-bottom: 32px;
}

.cta .btn-group {
  justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.95);
  padding: 64px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand {
  max-width: 300px;
}

.footer__brand .header__logo {
  margin-bottom: 16px;
}

.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.95);
}

.footer h3,
.footer h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links a {
  color: rgba(255,255,255,0.95);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.9375rem;
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

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

.footer__bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.95);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  color: rgba(255,255,255,0.95);
  transition: color var(--transition-fast);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

/* ============================================
   WHATSAPP FLOAT BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: #1A7F37;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(26,127,55,0.4);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(26,127,55,0.4);
  animation: pulse-whatsapp 2s infinite;
  z-index: -1;
  will-change: transform, opacity;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(26,127,55,0.5);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.whatsapp-float__tooltip {
  position: absolute;
  right: 72px;
  background: var(--color-white);
  color: var(--color-gray-700);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
}

.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--color-white);
}

@keyframes pulse-whatsapp {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0; }
}

/* ============================================
   MOBILE CTA BAR
   ============================================ */
.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 950;
  background: var(--color-primary);
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.2);
}

.mobile-cta-bar__inner {
  display: flex;
  gap: 10px;
}

.mobile-cta-bar .btn {
  flex: 1;
  padding: 12px 16px;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
  justify-content: center;
}

/* ============================================
   COOKIE BANNER
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--color-white);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
  padding: 20px 24px;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cookie-banner__text {
  font-size: 0.875rem;
  color: var(--color-gray-700);
  line-height: 1.6;
}

.cookie-banner__text a {
  color: var(--color-primary);
  text-decoration: underline;
  font-weight: 600;
}

.cookie-banner__actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-banner__actions .btn {
  padding: 10px 24px;
  font-size: 0.8125rem;
}

/* ============================================
   PAGE HEADER (for sub pages)
   ============================================ */
.page-header {
  background: var(--color-primary);
  padding: calc(var(--header-height) + 48px) 0 48px;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232,114,42,0.05) 0%, transparent 50%);
}

.page-header .container {
  position: relative;
}

.page-header__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.875rem;
}

.page-header__breadcrumb a {
  color: rgba(255,255,255,0.85);
  transition: color var(--transition-fast);
}

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

.page-header__breadcrumb svg {
  width: 14px;
  height: 14px;
  color: rgba(255,255,255,0.85);
  flex-shrink: 0;
}

.page-header__breadcrumb span {
  color: rgba(255,255,255,0.85);
}

.page-header__breadcrumb .current {
  color: var(--color-white);
}

.page-header h1 {
  color: var(--color-white);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-header p {
  color: rgba(255,255,255,0.8);
  font-size: 1.0625rem;
  margin-top: 12px;
  max-width: 640px;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section {
  padding: 80px 0;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--color-white);
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-primary);
  font-family: var(--font-heading);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 14px 16px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background: var(--color-gray-50);
  color: var(--color-gray-800);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232,114,42,0.15);
  background: var(--color-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-500);
}

.contact__form .btn {
  width: 100%;
  padding: 16px 28px;
  font-size: 1rem;
  margin-top: 4px;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact__info-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--color-offwhite);
  border-radius: var(--radius-md);
}

.contact__info-icon {
  width: 44px;
  height: 44px;
  background: rgba(212, 168, 83, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__info-icon svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
}

.contact__info h4 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.contact__info p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

/* ============================================
   SERVICE PAGES
   ============================================ */
.service-detail {
  padding: 80px 0;
}

.service-detail__grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
}

.service-detail__content h2 {
  margin-top: 40px;
  margin-bottom: 16px;
}

.service-detail__content p {
  color: var(--color-gray-600);
  font-size: 1rem;
  line-height: 1.8;
}

.service-detail__content ul {
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-detail__content ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

.service-detail__content ul li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}

.service-detail__sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 100px;
  align-self: start;
}

.sidebar-card {
  background: var(--color-offwhite);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.sidebar-card h4 {
  margin-bottom: 16px;
}

.sidebar-card__cta {
  background: var(--color-primary);
  color: var(--color-white);
}

.sidebar-card__cta h4 {
  color: var(--color-white);
}

.sidebar-card__cta p {
  color: rgba(255,255,255,0.8);
  font-size: 0.9375rem;
  margin-bottom: 20px;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-nav a {
  color: var(--color-primary, #3c353c);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.sidebar-nav a:hover {
  color: var(--color-accent, #fb9a17);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in,
.fade-in-left,
.fade-in-right {
  opacity: 0;
  transition: opacity 0.6s ease;
  will-change: opacity;
}

.fade-in.visible,
.fade-in-left.visible,
.fade-in-right.visible {
  opacity: 1;
  will-change: auto;
}

/* Staggered delay for children */
.stagger-children > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children > *:nth-child(2) { transition-delay: 80ms; }
.stagger-children > *:nth-child(3) { transition-delay: 160ms; }
.stagger-children > *:nth-child(4) { transition-delay: 240ms; }
.stagger-children > *:nth-child(5) { transition-delay: 320ms; }
.stagger-children > *:nth-child(6) { transition-delay: 400ms; }
.stagger-children > *:nth-child(7) { transition-delay: 480ms; }

/* ============================================
   RESPONSIVE - 1024px
   ============================================ */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__image {
    max-width: 560px;
    margin: 0 auto;
  }

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

  .how-it-works__steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .step:not(:last-child)::after {
    display: none;
  }

  .intro__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .header__nav-links {
    display: none;
  }

  .header__cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

/* ============================================
   RESPONSIVE - 768px
   ============================================ */
@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--header-height) + 32px) 0 40px;
  }

  .hero h1 {
    font-size: clamp(1.75rem, 5vw, 2.25rem);
  }

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

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .stat-item + .stat-item {
    border-left: none;
  }

  .stat-item:nth-child(odd) + .stat-item {
    border-left: 1px solid rgba(255,255,255,0.1);
  }

  .how-it-works__steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

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

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

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
  }

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

  .whatsapp-float {
    bottom: 80px;
  }

  .mobile-cta-bar {
    display: block;
  }
}

/* ============================================
   RESPONSIVE - 480px
   ============================================ */
@media (max-width: 480px) {
  :root {
    --header-height: 64px;
  }

  .container {
    padding: 0 16px;
  }

  .section {
    padding: 48px 0;
  }

  .hero__subtitle {
    font-size: 0.9375rem;
  }

  .btn-group {
    flex-direction: column;
  }

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

  .hero__review {
    flex-direction: column;
    gap: 12px;
    padding: 16px;
  }

  .stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .stat-item__number {
    font-size: 2rem;
  }

  .how-it-works__steps {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }

  .intro__trust {
    flex-direction: column;
    gap: 12px;
  }

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

  .intro__images img:first-child {
    height: 200px;
  }

  .intro__images img {
    height: 160px;
  }

  .faq__question {
    padding: 16px 20px;
    font-size: 0.9375rem;
  }

  .faq__answer-inner {
    padding: 0 20px 16px;
    font-size: 0.875rem;
  }

  .service-card {
    padding: 24px;
  }

  .why-us__card {
    padding: 24px;
    flex-direction: column;
  }

  .header__logo-text {
    font-size: 1.0625rem;
  }

  .hero__image-badge {
    display: none;
  }
}

/* Print styles */
@media print {
  .header,
  .mobile-cta-bar,
  .whatsapp-float,
  .cookie-banner {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .hero {
    min-height: auto;
    padding: 40px 0;
  }
}

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

  .fade-in,
  .fade-in-left,
  .fade-in-right {
    opacity: 1;
    will-change: auto;
  }
}