/* ============================================================
   KC Tuning - Automotive Tuning Shop | Kapfenberg, Austria
   Complete Production Stylesheet
   ============================================================ */

/* ============================================================
   1. CSS RESET & CUSTOM PROPERTIES
   ============================================================ */

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

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

:root {
  /* Colors */
  --color-primary: #0f172a;
  --color-primary-dark: #0a0f1a;
  --color-accent: #fb8122;
  --color-accent-hover: #e06f10;
  --color-accent-light: rgba(251, 129, 34, 0.15);
  --color-text: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-surface: #1e293b;
  --color-surface-hover: #263348;
  --color-border: #334155;
  --color-border-accent: rgba(251, 129, 34, 0.15);
  --color-whatsapp: #25d366;
  --color-white: #ffffff;
  --color-black: #000000;

  /* Gradients */
  --gradient-accent: linear-gradient(135deg, #fb8122 0%, #e06f10 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.6) 100%);

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  /* Font Sizes */
  --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;

  /* 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;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.5);
  --shadow-accent: 0 8px 30px rgba(251, 129, 34, 0.25);
  --shadow-accent-lg: 0 12px 40px rgba(251, 129, 34, 0.35);

  /* Z-Index */
  --z-dropdown: 100;
  --z-sticky: 500;
  --z-nav: 1000;
  --z-float: 999;
  --z-overlay: 1500;
  --z-modal: 2000;
}

ul,
ol {
  list-style: none;
}

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

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

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

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

/* ============================================================
   2. TYPOGRAPHY
   ============================================================ */

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: var(--text-xl);
}

h5 {
  font-size: var(--text-lg);
}

h6 {
  font-size: var(--text-base);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
  line-height: 1.8;
}

.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

/* ============================================================
   3. NAVBAR
   ============================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-nav);
  padding: 20px 0;
  transition: background-color var(--transition-base),
              padding var(--transition-base),
              box-shadow var(--transition-base);
}

.navbar.scrolled {
  background-color: var(--color-primary);
  padding: 12px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-logo span {
  color: var(--color-accent);
}

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

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-accent);
}

.nav-link.active::after {
  width: 100%;
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 10px 24px;
  background: var(--gradient-accent);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast);
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast),
              color var(--transition-fast);
}

.lang-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.lang-toggle .active-lang {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  gap: 6px;
}

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

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ============================================================
   4. HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: url('../img/hero-bg.jpeg') center/cover no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: clamp(var(--text-base), 2vw, var(--text-lg));
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-10);
  line-height: 1.8;
}

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

/* ============================================================
   5. BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast);
  text-align: center;
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: var(--gradient-accent);
  color: var(--color-white);
  border-color: transparent;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
}

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

.btn-lg {
  padding: 18px 40px;
  font-size: var(--text-base);
}

.btn-sm {
  padding: 10px 20px;
  font-size: var(--text-xs);
}

.btn-block {
  display: flex;
  width: 100%;
}

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

.btn-white:hover {
  background: var(--color-text);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   6. SECTIONS & CONTAINERS
   ============================================================ */

.section {
  padding: 100px 0;
  position: relative;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-16);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
}

/* ============================================================
   7. SERVICE CARDS
   ============================================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid transparent;
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-accent);
}

.service-card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card-image img {
  transform: scale(1.08);
}

.service-card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.6) 0%, transparent 50%);
}

.service-card-content {
  padding: 28px;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-card-desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: gap var(--transition-fast);
}

.service-card-link::after {
  content: '\2192';
  transition: transform var(--transition-fast);
}

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

.service-card-link:hover::after {
  transform: translateX(4px);
}

/* ============================================================
   8. PAGE HEADER
   ============================================================ */

.page-header {
  padding-top: 140px;
  padding-bottom: 60px;
  position: relative;
  background: var(--gradient-dark);
  text-align: center;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(251, 129, 34, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -200px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(251, 129, 34, 0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.page-header .container {
  position: relative;
  z-index: 2;
}

.page-header h1 {
  margin-bottom: var(--space-4);
}

.page-header p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.breadcrumb .separator {
  color: var(--color-border);
}

.breadcrumb .current {
  color: var(--color-accent);
}

/* ============================================================
   9. SERVICE DETAIL
   ============================================================ */

.service-detail {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 60px 0;
}

.service-detail:nth-child(even) {
  flex-direction: row-reverse;
}

.service-detail-image {
  flex: 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.service-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

.service-detail-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-accent);
  pointer-events: none;
}

.service-detail-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.service-detail-content h3 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-2);
}

.service-detail-content p {
  font-size: var(--text-base);
  line-height: 1.8;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.service-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.service-features li::before {
  content: '\2713';
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  margin-top: 2px;
}

/* ============================================================
   10. PRICING CARDS
   ============================================================ */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: start;
}

.pricing-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  border: 1px solid var(--color-border);
  position: relative;
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border: 2px solid var(--color-accent);
  transform: scale(1.05);
  box-shadow: var(--shadow-accent);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-6px);
  box-shadow: var(--shadow-accent-lg);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--gradient-accent);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 18px;
  border-radius: var(--radius-full);
}

.pricing-tier {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.pricing-price .currency {
  font-size: var(--text-xl);
  vertical-align: super;
}

.pricing-price .period {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-description {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
  text-align: left;
}

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

.pricing-features li::before {
  content: '\2713';
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
}

.pricing-features li.disabled {
  opacity: 0.4;
}

.pricing-features li.disabled::before {
  content: '\2717';
  background: rgba(148, 163, 184, 0.1);
  color: var(--color-text-muted);
}

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

/* ============================================================
   11. ABOUT SECTION
   ============================================================ */

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

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

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

.about-image::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: calc(var(--radius-xl) + 4px);
  background: var(--gradient-accent);
  z-index: -1;
  opacity: 0.3;
}

.about-image::after {
  content: '';
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-xl);
  opacity: 0.2;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.about-content h2 {
  margin-bottom: var(--space-2);
}

.about-content p {
  font-size: var(--text-base);
  line-height: 1.8;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.about-stat {
  text-align: center;
}

.about-stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.about-stat-label {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

/* ============================================================
   12. CONTACT FORM
   ============================================================ */

.contact-form {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--color-border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background-color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: var(--color-text);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%2394a3b8'%3E%3Cpath d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-select option {
  background-color: var(--color-surface);
  color: var(--color-text);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
  line-height: 1.6;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
  margin-top: 2px;
  flex-shrink: 0;
}

.form-error {
  font-size: var(--text-xs);
  color: #ef4444;
  margin-top: var(--space-1);
}

.form-success {
  font-size: var(--text-sm);
  color: var(--color-whatsapp);
  background: rgba(37, 211, 102, 0.1);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

/* ============================================================
   13. CONTACT INFO
   ============================================================ */

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

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: 24px;
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast),
              transform var(--transition-fast);
}

.contact-item:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-2px);
}

.contact-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-xl);
}

.contact-item-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.contact-item-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.contact-item-value {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 500;
}

.contact-item-value a {
  color: var(--color-text);
  transition: color var(--transition-fast);
}

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

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

/* ============================================================
   14. MAP
   ============================================================ */

.map-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--color-border);
}

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

/* ============================================================
   15. FOOTER
   ============================================================ */

.footer {
  background-color: var(--color-primary-dark);
  padding: 80px 0 0;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.footer-brand .nav-logo {
  font-size: var(--text-2xl);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-surface);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              transform var(--transition-fast);
}

.footer-social a:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-3px);
}

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

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

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast),
              padding-left var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
  text-align: center;
}

.footer-bottom a {
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

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

.partner-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin: var(--space-6) auto;
  padding: 12px 24px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  transition: border-color var(--transition-fast),
              background-color var(--transition-fast),
              transform var(--transition-fast);
}

.partner-badge:hover {
  border-color: var(--color-border-accent);
  background-color: var(--color-surface-hover);
  transform: translateY(-2px);
}

.partner-badge img {
  height: 20px;
  width: auto;
}

.partner-badge span {
  font-weight: 600;
  color: var(--color-text);
}

/* ============================================================
   16. WHATSAPP FLOAT
   ============================================================ */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: 28px;
  z-index: var(--z-float);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg,
.whatsapp-float i {
  font-size: 28px;
}

/* ============================================================
   17. BACK TO TOP
   ============================================================ */

.back-to-top {
  position: fixed;
  bottom: 92px;
  right: 30px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: 18px;
  z-index: var(--z-float);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition-base),
              visibility var(--transition-base),
              transform var(--transition-base),
              box-shadow var(--transition-fast);
  box-shadow: var(--shadow-md);
  cursor: pointer;
}

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

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-accent);
}

/* ============================================================
   18. ANIMATIONS
   ============================================================ */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

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

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

[data-animate] {
  opacity: 0;
}

[data-animate].animated {
  animation: fadeUp 0.6s ease forwards;
}

[data-animate][data-animation="fadeIn"].animated {
  animation-name: fadeIn;
}

[data-animate][data-animation="fadeInLeft"].animated {
  animation-name: fadeInLeft;
}

[data-animate][data-animation="fadeInRight"].animated {
  animation-name: fadeInRight;
}

[data-animate][data-animation="scaleIn"].animated {
  animation-name: scaleIn;
}

[data-animate][data-delay="100"].animated {
  animation-delay: 0.1s;
}

[data-animate][data-delay="200"].animated {
  animation-delay: 0.2s;
}

[data-animate][data-delay="300"].animated {
  animation-delay: 0.3s;
}

[data-animate][data-delay="400"].animated {
  animation-delay: 0.4s;
}

[data-animate][data-delay="500"].animated {
  animation-delay: 0.5s;
}

[data-animate][data-delay="600"].animated {
  animation-delay: 0.6s;
}

[data-animate][data-delay="700"].animated {
  animation-delay: 0.7s;
}

[data-animate][data-delay="800"].animated {
  animation-delay: 0.8s;
}

/* ============================================================
   19. CTA SECTION
   ============================================================ */

.cta {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(251, 129, 34, 0.9) 0%, rgba(224, 111, 16, 0.85) 100%);
  z-index: 1;
}

.cta .container {
  position: relative;
  z-index: 2;
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.cta-content p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-10);
}

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

/* ============================================================
   20. RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

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

  .pricing-card.featured {
    transform: scale(1.02);
  }

  .pricing-card.featured:hover {
    transform: scale(1.02) translateY(-6px);
  }

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

@media (max-width: 768px) {
  /* Navigation */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background-color: var(--color-primary);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 40px 40px;
    gap: var(--space-6);
    transition: right var(--transition-base);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-nav) - 1);
    overflow-y: auto;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle {
    display: flex;
    z-index: calc(var(--z-nav) + 1);
  }

  .nav-link {
    font-size: var(--text-lg);
    width: 100%;
    padding: 8px 0;
  }

  .btn-nav {
    width: 100%;
    justify-content: center;
    margin-top: var(--space-4);
  }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-nav) - 2);
  }

  .nav-overlay.active {
    display: block;
  }

  /* Hero */
  .hero {
    min-height: 85vh;
  }

  .hero-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }

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

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

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

  /* Sections */
  .section {
    padding: 70px 0;
  }

  .section-header {
    margin-bottom: var(--space-10);
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* Service Detail */
  .service-detail {
    flex-direction: column;
    gap: 30px;
    padding: 40px 0;
  }

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

  .service-detail-image,
  .service-detail-content {
    flex: none;
    width: 100%;
  }

  /* Pricing */
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 440px;
    margin: 0 auto;
  }

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

  .pricing-card.featured:hover {
    transform: translateY(-6px);
  }

  /* About */
  .about {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Page Header */
  .page-header {
    padding-top: 120px;
    padding-bottom: 40px;
  }

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

  .contact-form {
    padding: 28px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-brand p {
    max-width: 100%;
  }

  /* Map */
  .map-container {
    aspect-ratio: 4 / 3;
  }

  /* CTA */
  .cta {
    padding: 70px 0;
  }

  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

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

@media (max-width: 480px) {
  /* General */
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 50px 0;
  }

  /* Typography */
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.375rem;
  }

  /* Navbar */
  .navbar.scrolled {
    padding: 8px 0;
  }

  .nav-menu {
    width: 100%;
    max-width: none;
    padding: 90px 24px 32px;
  }

  /* Hero */
  .hero {
    min-height: 75vh;
  }

  .hero-title {
    font-size: 1.875rem;
  }

  .hero-content {
    padding: 0 16px;
  }

  /* Buttons */
  .btn {
    padding: 12px 24px;
    font-size: var(--text-xs);
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: var(--text-sm);
  }

  /* Page Header */
  .page-header {
    padding-top: 100px;
    padding-bottom: 32px;
  }

  /* Cards */
  .service-card-content {
    padding: 20px;
  }

  /* Pricing */
  .pricing-card {
    padding: 28px;
  }

  /* About */
  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }

  .about-stat-number {
    font-size: var(--text-2xl);
  }

  /* Contact Form */
  .contact-form {
    padding: 20px;
  }

  .form-input,
  .form-select,
  .form-textarea {
    padding: 12px 14px;
  }

  /* Footer */
  .footer {
    padding: 50px 0 0;
  }

  .footer-bottom {
    padding: 20px 0;
    flex-direction: column;
    text-align: center;
  }

  /* WhatsApp & Back to Top */
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 16px;
    right: 16px;
    font-size: 24px;
  }

  .back-to-top {
    width: 40px;
    height: 40px;
    bottom: 78px;
    right: 21px;
    font-size: 16px;
  }
}

/* ============================================================
   21. UTILITY CLASSES
   ============================================================ */

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

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

.text-right {
  text-align: right;
}

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

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

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

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

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

.font-heading {
  font-family: var(--font-heading);
}

.font-body {
  font-family: var(--font-body);
}

.font-bold {
  font-weight: 700;
}

.font-semibold {
  font-weight: 600;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: var(--space-2);
}

.mb-2 {
  margin-bottom: var(--space-4);
}

.mb-3 {
  margin-bottom: var(--space-6);
}

.mb-4 {
  margin-bottom: var(--space-8);
}

.mb-5 {
  margin-bottom: var(--space-12);
}

.mt-1 {
  margin-top: var(--space-2);
}

.mt-2 {
  margin-top: var(--space-4);
}

.mt-3 {
  margin-top: var(--space-6);
}

.mt-4 {
  margin-top: var(--space-8);
}

.mt-5 {
  margin-top: var(--space-12);
}

.pt-0 {
  padding-top: 0;
}

.pb-0 {
  padding-bottom: 0;
}

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

.w-full {
  width: 100%;
}

.max-w-sm {
  max-width: 440px;
}

.max-w-md {
  max-width: 600px;
}

.max-w-lg {
  max-width: 800px;
}

.hidden {
  display: none !important;
}

.visible-mobile {
  display: none;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

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

.items-center {
  align-items: center;
}

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

.justify-between {
  justify-content: space-between;
}

.gap-1 {
  gap: var(--space-2);
}

.gap-2 {
  gap: var(--space-4);
}

.gap-3 {
  gap: var(--space-6);
}

.gap-4 {
  gap: var(--space-8);
}

.relative {
  position: relative;
}

.overflow-hidden {
  overflow: hidden;
}

.rounded {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-xl {
  border-radius: var(--radius-xl);
}

.rounded-full {
  border-radius: var(--radius-full);
}

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

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

.border {
  border: 1px solid var(--color-border);
}

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

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

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
  .hidden-mobile {
    display: none !important;
  }

  .visible-mobile {
    display: block;
  }
}

@media (min-width: 769px) {
  .hidden-desktop {
    display: none !important;
  }
}

/* ============================================================
   22. NAVIGATION DROPDOWN
   ============================================================ */

.nav-dropdown {
  position: relative;
}

.nav-dropdown > .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-dropdown > .nav-link i {
  font-size: 0.65em;
  transition: transform var(--transition-fast);
}

.nav-dropdown:hover > .nav-link i {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 220px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: background-color var(--transition-fast), color var(--transition-fast), padding-left var(--transition-fast);
}

.dropdown-menu li a:hover {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  padding-left: 24px;
}

@media (max-width: 768px) {
  .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0 0 0 16px;
    min-width: auto;
  }

  .dropdown-menu li a {
    padding: 6px 0;
    font-size: var(--text-base);
  }

  .dropdown-menu li a:hover {
    padding-left: 8px;
    background: transparent;
  }
}

/* ============================================================
   23. HERO EXTRAS
   ============================================================ */

.hero-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-8);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  z-index: 1;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 30px;
  height: 50px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 25px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-indicator::before {
  content: '';
  width: 4px;
  height: 10px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  animation: scrollBounce 1.5s infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(12px); opacity: 0.3; }
}

/* ============================================================
   24. PAGE HEADER EXTRAS
   ============================================================ */

.page-header-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
  z-index: 1;
}

.page-header-content {
  position: relative;
  z-index: 2;
}

.page-header-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--space-4);
}

.page-header-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   25. SECTION TITLE / SUBTITLE
   ============================================================ */

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-4);
}

/* ============================================================
   26. SERVICE CARD EXTRAS (icon, title, desc)
   ============================================================ */

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--color-accent-light);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  font-size: 1.5rem;
  color: var(--color-accent);
}

.service-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

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

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-top: var(--space-4);
  transition: gap var(--transition-fast);
}

.service-link i {
  transition: transform var(--transition-fast);
}

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

.service-link:hover i {
  transform: translateX(4px);
}

/* ============================================================
   27. SERVICE DETAIL EXTRAS
   ============================================================ */

.service-detail-grid {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 60px 0;
}

.service-detail-reversed {
  flex-direction: row-reverse;
}

.service-detail-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-accent-light);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  font-size: 1.3rem;
  color: var(--color-accent);
}

.service-detail-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.service-detail-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
}

.image-placeholder {
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.image-placeholder i {
  font-size: 3.5rem;
  color: var(--color-accent);
  opacity: 0.25;
}

@media (max-width: 768px) {
  .service-detail-grid {
    flex-direction: column;
    gap: 30px;
    padding: 40px 0;
  }

  .service-detail-reversed {
    flex-direction: column;
  }

  .service-detail-grid > div {
    width: 100%;
  }
}

/* ============================================================
   28. CONTACT PAGE LAYOUT
   ============================================================ */

.contact-section {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: start;
}

.contact-form-wrapper {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--color-border);
}

.contact-form-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-8);
}

.contact-info-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: 24px;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.contact-info-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-3px);
}

.contact-info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: var(--text-xl);
}

.contact-info-icon-whatsapp {
  background: rgba(37, 211, 102, 0.15);
  color: var(--color-whatsapp);
}

.contact-info-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.contact-info-content h3 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.contact-info-content a,
.contact-info-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 2px;
  transition: color var(--transition-fast);
}

.contact-info-content a:hover {
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-form-wrapper {
    padding: 28px;
  }
}

/* ============================================================
   29. MAP SECTION
   ============================================================ */

.map-section {
  padding: 0 0 80px;
}

/* ============================================================
   30. OPENING HOURS
   ============================================================ */

.hours-section {
  padding: 80px 0;
  background: var(--color-primary-dark);
}

.hours-grid {
  max-width: 600px;
  margin: 0 auto;
}

.hours-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--color-border);
}

.hours-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  min-width: 60px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: 1.5rem;
}

.hours-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.hours-row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

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

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

.hours-closed {
  color: var(--color-text-muted) !important;
  opacity: 0.6;
}

@media (max-width: 480px) {
  .hours-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 28px;
  }

  .hours-row {
    flex-direction: column;
    gap: var(--space-1);
  }
}

/* ============================================================
   31. LEGAL CONTENT
   ============================================================ */

.legal-content {
  padding: 80px 0;
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.legal-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-content h3 {
  font-size: var(--text-xl);
  margin-top: var(--space-8);
}

.legal-content h4 {
  font-size: var(--text-lg);
  margin-top: var(--space-6);
}

.legal-content p {
  font-size: var(--text-base);
  line-height: 1.8;
}

.legal-content a {
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

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

.legal-info {
  padding: 80px 0;
}

.legal-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--color-border);
}

.legal-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  min-width: 56px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  font-size: 1.3rem;
}

.legal-text {
  flex: 1;
}

.legal-text h3 {
  margin-top: 0;
}

/* ============================================================
   32. ABOUT EXTRAS
   ============================================================ */

.about-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

.stat-box {
  text-align: center;
  padding: 32px 16px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--color-accent);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.stat-label {
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .about-teaser,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ============================================================
   33. FOOTER PARTNER BADGE
   ============================================================ */

.footer-partner {
  display: flex;
  justify-content: center;
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-border);
  margin-bottom: 0;
}

.partner-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: 20px 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(251, 129, 34, 0.15);
  border-radius: var(--radius-xl);
  text-decoration: none;
  transition: background-color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast);
}

.partner-badge:hover {
  background: rgba(251, 129, 34, 0.08);
  border-color: rgba(251, 129, 34, 0.35);
  transform: translateY(-3px);
}

.partner-badge-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-muted);
}

.partner-badge-logo {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: 3px;
}

.partner-badge-accent {
  color: var(--color-accent);
}

.partner-badge-desc {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
}

/* ============================================================
   34. PRICING CARD EXTRAS
   ============================================================ */

.pricing-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-5);
  background: var(--color-accent-light);
  border-radius: var(--radius-full);
  font-size: 1.5rem;
  color: var(--color-accent);
}

.pricing-card.featured .pricing-icon {
  background: var(--gradient-accent);
  color: var(--color-white);
}

/* ============================================================
   35. FENSTERTOENUNG EXTRAS
   ============================================================ */

.benefits {
  padding: 80px 0;
}

.tinting-options {
  padding: 80px 0;
  background: var(--color-primary-dark);
}

.tint-percentage {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.card-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--gradient-accent);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 18px;
  border-radius: var(--radius-full);
}

.process {
  padding: 80px 0;
}

/* ============================================================
   36. CTA EXTRAS
   ============================================================ */

.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.cta-text {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-10);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 18px 40px;
  background: var(--color-white);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-white);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

/* ============================================================
   37. INPUT ERROR STATE
   ============================================================ */

.input-error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

/* ============================================================
   38. WHATSAPP PULSE
   ============================================================ */

.whatsapp-float.pulse {
  animation: whatsappPulse 0.6s ease;
}

@keyframes whatsappPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* ============================================================
   39. BODY NAV-OPEN STATE
   ============================================================ */

body.nav-open {
  overflow: hidden;
}

/* ============================================================
   SELECTION & SCROLLBAR
   ============================================================ */

::selection {
  background-color: var(--color-accent);
  color: var(--color-white);
}

::-moz-selection {
  background-color: var(--color-accent);
  color: var(--color-white);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-surface);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* ============================================================
   LOADING SKELETON (BONUS)
   ============================================================ */

.skeleton {
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-hover) 50%, var(--color-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 14px;
  margin-bottom: var(--space-3);
  width: 80%;
}

.skeleton-title {
  height: 24px;
  margin-bottom: var(--space-4);
  width: 60%;
}

.skeleton-image {
  aspect-ratio: 16 / 9;
  width: 100%;
}

/* ============================================================
   FOCUS VISIBLE (ACCESSIBILITY)
   ============================================================ */

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   PRINT STYLES
   ============================================================ */

@media print {
  .navbar,
  .whatsapp-float,
  .back-to-top,
  .nav-toggle {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .section {
    padding: 20px 0;
  }

  a[href]::after {
    content: ' (' attr(href) ')';
    font-size: 0.8em;
    color: #666;
  }
}

/* ============================================================
   40. BRAND SELECTOR (Gallery Page)
   ============================================================ */

.brand-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  max-width: 800px;
  margin: 0 auto;
}

.brand-card {
  background: var(--color-surface);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
  color: var(--color-text);
}

.brand-card:hover {
  border-color: rgba(251, 129, 34, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.brand-card.active {
  border-color: var(--color-accent);
  box-shadow: 0 0 30px rgba(251, 129, 34, 0.2);
}

.brand-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.brand-card p {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.brand-logo-wrapper {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}

.brand-logo-img {
  max-height: 60px;
  max-width: 200px;
  object-fit: contain;
  filter: brightness(1.2);
}

/* BMW M Logo (CSS-based) */
.bmw-m-logo {
  position: relative;
}

.bmw-m-letter {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -2px;
  position: relative;
  z-index: 1;
}

.bmw-m-stripe {
  position: absolute;
  width: 8px;
  height: 50px;
  border-radius: 2px;
}

.bmw-m-stripe.red {
  background: linear-gradient(180deg, #e30613 0%, #b0040f 100%);
  left: calc(50% - 30px);
  top: 50%;
  transform: translateY(-50%) skewX(-8deg);
}

.bmw-m-stripe.blue {
  background: linear-gradient(180deg, #0066b1 0%, #004f8a 100%);
  left: calc(50% + 22px);
  top: 50%;
  transform: translateY(-50%) skewX(-8deg);
}

/* ============================================================
   41. GALLERY GRID
   ============================================================ */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(15, 23, 42, 0.9));
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: var(--space-5);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay span {
  font-weight: 600;
  font-size: 1rem;
  color: #fff;
}

.gallery-overlay i {
  color: var(--color-accent);
  font-size: 1.2rem;
}

/* ============================================================
   42. LIGHTBOX
   ============================================================ */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  z-index: 10001;
  line-height: 1;
  transition: color 0.2s ease;
}

.lightbox-close:hover {
  color: var(--color-accent);
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 10001;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--color-accent);
}

/* ============================================================
   43. GALLERY RESPONSIVE
   ============================================================ */

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

  .brand-card {
    padding: 32px 24px;
  }

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

  .gallery-item {
    aspect-ratio: 1;
  }

  .lightbox-prev,
  .lightbox-next {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .bmw-m-letter {
    font-size: 3rem;
  }
}