/* ===================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   =================================== */
:root {
  /* Colors */
  --color-primary: #2c5aa0;
  --color-primary-light: #4a7bc8;
  --color-primary-dark: #1e3f73;
  --color-secondary: #f4a261;
  --color-secondary-light: #f6b885;
  --color-secondary-dark: #e8934a;
  --color-accent: #e76f51;
  --color-accent-light: #eb8a76;
  --color-accent-dark: #d4553a;
  
  /* Neutral Colors */
  --color-white: #ffffff;
  --color-neutral-50: #f8f9fa;
  --color-neutral-100: #e9ecef;
  --color-neutral-200: #dee2e6;
  --color-neutral-300: #ced4da;
  --color-neutral-400: #adb5bd;
  --color-neutral-500: #6c757d;
  --color-neutral-600: #495057;
  --color-neutral-700: #343a40;
  --color-neutral-800: #212529;
  --color-neutral-900: #000000;
  
  /* Success/Error Colors */
  --color-success: #28a745;
  --color-warning: #ffc107;
  --color-error: #dc3545;
  --color-info: #17a2b8;
  
  /* Typography */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --font-size-5xl: 3rem;      /* 48px */
  --font-size-6xl: 3.75rem;   /* 60px */
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  
  /* Spacing */
  --spacing-xs: 0.25rem;   /* 4px */
  --spacing-sm: 0.5rem;    /* 8px */
  --spacing-md: 0.75rem;   /* 12px */
  --spacing-lg: 1rem;      /* 16px */
  --spacing-xl: 1.5rem;    /* 24px */
  --spacing-2xl: 2rem;     /* 32px */
  --spacing-3xl: 2.5rem;   /* 40px */
  --spacing-4xl: 3rem;     /* 48px */
  --spacing-5xl: 4rem;     /* 64px */
  --spacing-6xl: 5rem;     /* 80px */
  --spacing-7xl: 6rem;     /* 96px */
  --spacing-8xl: 8rem;     /* 128px */
  
  /* Layout */
  --container-max-width: 1200px;
  --container-padding: var(--spacing-lg);
  --section-padding: var(--spacing-6xl);
  --section-padding-mobile: var(--spacing-4xl);
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-full: 9999px;
  
  /* Shadows */
  --box-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --box-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --box-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  /* Z-Index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ===================================
   RESET & BASE STYLES
   =================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-neutral-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.mobile-menu-open {
  overflow: hidden;
}

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

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

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

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

ul,
ol {
  list-style: none;
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-neutral-800);
  margin-bottom: var(--spacing-lg);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
}

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

h3 {
  font-size: var(--font-size-2xl);
}

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

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

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

p {
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-relaxed);
}

/* Mobile Typography */
@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-3xl);
  }
  
  h2 {
    font-size: var(--font-size-2xl);
  }
  
  h3 {
    font-size: var(--font-size-xl);
  }
}

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

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Main */
.main {
  min-height: calc(100vh - 200px);
}

/* ===================================
   BUTTON COMPONENTS
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-family-heading);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

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

.btn:active {
  transform: translateY(0);
}

/* Button Variants */
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

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

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

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

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

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

/* Button Sizes */
.btn--small {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.btn--large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn--full {
  width: 100%;
}

/* ===================================
   HEADER COMPONENTS
   =================================== */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-white);
  box-shadow: var(--box-shadow-sm);
}

/* Header Top */
.header__top {
  background-color: var(--color-neutral-800);
  color: var(--color-white);
  padding: var(--spacing-sm) 0;
}

.header__top-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__contact {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.header__contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.header__contact-item:hover {
  color: var(--color-secondary);
}

.header__contact-icon {
  flex-shrink: 0;
}

/* Header Main */
.header__main {
  padding: var(--spacing-lg) 0;
}

.header__main-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
  color: var(--color-neutral-800);
}

.logo__icon {
  color: var(--color-primary);
}

.logo__name {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.logo__tagline {
  font-size: var(--font-size-xs);
  color: var(--color-neutral-500);
  line-height: 1;
}

.logo--footer {
  color: var(--color-white);
}

.logo--footer .logo__tagline {
  color: var(--color-neutral-300);
}

/* Navigation */
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
}

.nav__link {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
}

/* Mobile Menu Toggle */
.header__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--spacing-sm);
  background: none;
  border: none;
  cursor: pointer;
}

.header__mobile-toggle-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-neutral-700);
  transition: all var(--transition-fast);
}

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

.header__mobile-toggle--active .header__mobile-toggle-line:nth-child(2) {
  opacity: 0;
}

.header__mobile-toggle--active .header__mobile-toggle-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation */
.header__mobile-nav {
  display: none;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-neutral-200);
  box-shadow: var(--box-shadow-lg);
}

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

.mobile-nav__list {
  padding: var(--spacing-lg) 0;
}

.mobile-nav__item {
  border-bottom: 1px solid var(--color-neutral-100);
}

.mobile-nav__item--cta {
  border-bottom: none;
  padding-top: var(--spacing-lg);
}

.mobile-nav__link {
  display: block;
  padding: var(--spacing-lg);
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link--active {
  color: var(--color-primary);
  background-color: var(--color-neutral-50);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .header__top {
    display: none;
  }
  
  .nav {
    display: none;
  }
  
  .header__mobile-toggle {
    display: flex;
  }
  
  .header__actions .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
  }
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--spacing-6xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--spacing-5xl);
  align-items: center;
}

.hero__text h1 {
  color: var(--color-white);
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-xl);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-neutral-100);
  margin-bottom: var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
}

.hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.hero__feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
}

.hero__feature-icon {
  color: var(--color-secondary);
  flex-shrink: 0;
}

.hero__actions {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.hero__form {
  background-color: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-xl);
}

.hero__form h3 {
  color: var(--color-neutral-800);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* Mobile Hero */
@media (max-width: 768px) {
  .hero {
    padding: var(--spacing-4xl) 0;
  }
  
  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    text-align: center;
  }
  
  .hero__text h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero__subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero__actions {
    justify-content: center;
  }
}

/* ===================================
   FORM COMPONENTS
   =================================== */
.quote-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.quote-form__field {
  display: flex;
  flex-direction: column;
}

.quote-form__field--full {
  grid-column: 1 / -1;
}

.quote-form__label {
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.quote-form__input,
.quote-form__select,
.quote-form__textarea {
  padding: var(--spacing-md);
  border: 2px solid var(--color-neutral-200);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.quote-form__input:focus,
.quote-form__select:focus,
.quote-form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.quote-form__textarea {
  resize: vertical;
  min-height: 100px;
}

.quote-form__submit {
  margin-top: var(--spacing-lg);
}

/* Mobile Forms */
@media (max-width: 768px) {
  .quote-form__row {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* ===================================
   SECTION COMPONENTS
   =================================== */
.section {
  padding: var(--spacing-6xl) 0;
}

.section--gray {
  background-color: var(--color-neutral-50);
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-5xl);
}

.section__title {
  margin-bottom: var(--spacing-lg);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-neutral-600);
  max-width: 600px;
  margin: 0 auto;
}

/* Mobile Sections */
@media (max-width: 768px) {
  .section {
    padding: var(--spacing-4xl) 0;
  }
  
  .section__header {
    margin-bottom: var(--spacing-3xl);
  }
}

/* ===================================
   SERVICES COMPONENTS
   =================================== */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.service-card {
  background-color: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  transition: all var(--transition-normal);
  text-align: center;
}

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

.service-card__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-xl);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card__title {
  margin-bottom: var(--spacing-lg);
}

.service-card__description {
  color: var(--color-neutral-600);
  margin-bottom: var(--spacing-xl);
}

.service-card__features {
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

.service-card__feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.service-card__feature-icon {
  color: var(--color-success);
  flex-shrink: 0;
}

/* Mobile Services */
@media (max-width: 768px) {
  .services {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   FOOTER COMPONENTS
   =================================== */
.footer {
  background-color: var(--color-neutral-800);
  color: var(--color-white);
  padding: var(--spacing-5xl) 0 var(--spacing-2xl);
}

.footer__main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer__title {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
}

.footer__description {
  color: var(--color-neutral-300);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-relaxed);
}

.footer__certifications {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.certification {
  background-color: var(--color-neutral-700);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
}

.certification__label {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-neutral-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.certification__number {
  display: block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
}

.footer__list {
  list-style: none;
}

.footer__list-item {
  margin-bottom: var(--spacing-sm);
}

.footer__link {
  color: var(--color-neutral-300);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer__contact {
  margin-bottom: var(--spacing-xl);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.footer__contact-icon {
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-info {
  display: flex;
  flex-direction: column;
}

.footer__contact-link {
  color: var(--color-white);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.footer__contact-link:hover {
  color: var(--color-secondary);
}

.footer__contact-label {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-400);
}

.footer__bottom {
  border-top: 1px solid var(--color-neutral-700);
  padding-top: var(--spacing-xl);
}

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

.footer__copyright {
  color: var(--color-neutral-400);
  font-size: var(--font-size-sm);
}

.footer__links {
  display: flex;
  gap: var(--spacing-xl);
}

.footer__bottom-link {
  color: var(--color-neutral-400);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

.footer__social {
  display: flex;
  gap: var(--spacing-lg);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-neutral-700);
  color: var(--color-neutral-400);
  border-radius: var(--border-radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
}

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

/* Mobile Footer */
@media (max-width: 768px) {
  .footer__main {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .footer__bottom-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer__links {
    order: -1;
  }
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.grid { display: grid; }

.w-full { width: 100%; }
.h-full { height: 100%; }

/* ===================================
   SERVICE AREAS COMPONENTS
   =================================== */
.service-areas__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.service-area {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
  transition: all var(--transition-fast);
}

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

.service-area__icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

.service-area__name {
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-700);
}

.service-areas__cta {
  text-align: center;
  color: var(--color-neutral-600);
}

.service-areas__cta a {
  color: var(--color-primary);
  text-decoration: underline;
  font-weight: var(--font-weight-medium);
}

.service-areas__cta a:hover {
  color: var(--color-primary-dark);
}

/* ===================================
   WHY CHOOSE US COMPONENTS
   =================================== */
.why-choose {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
}

.why-choose__item {
  text-align: center;
  padding: var(--spacing-xl);
}

.why-choose__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-xl);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.why-choose__item:hover .why-choose__icon {
  background-color: var(--color-secondary);
  transform: scale(1.05);
}

.why-choose__title {
  margin-bottom: var(--spacing-lg);
  color: var(--color-neutral-800);
}

.why-choose__description {
  color: var(--color-neutral-600);
  line-height: var(--line-height-relaxed);
}

/* ===================================
   TESTIMONIALS COMPONENTS
   =================================== */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.testimonial {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: all var(--transition-normal);
}

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

.testimonial__content {
  padding: var(--spacing-2xl);
}

.testimonial__stars {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  color: var(--color-secondary);
}

.testimonial__text {
  font-style: italic;
  color: var(--color-neutral-700);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-relaxed);
}

.testimonial__author {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.testimonial__author strong {
  color: var(--color-neutral-800);
  font-weight: var(--font-weight-semibold);
}

.testimonial__author span {
  color: var(--color-neutral-500);
  font-size: var(--font-size-sm);
}

/* ===================================
   CTA COMPONENTS
   =================================== */
.cta {
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-2xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  border-radius: var(--border-radius-xl);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="cta-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23cta-grid)"/></svg>');
  opacity: 0.3;
}

.cta__content {
  position: relative;
  z-index: 1;
}

.cta__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.cta__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-neutral-100);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta__actions {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===================================
   PAGE HEADER COMPONENTS
   =================================== */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--spacing-4xl) 0;
  text-align: center;
}

.page-header__title {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.page-header__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-neutral-100);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

/* ===================================
   CONTACT COMPONENTS
   =================================== */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-5xl);
  align-items: start;
}

.contact__info h2 {
  margin-bottom: var(--spacing-lg);
}

.contact__description {
  color: var(--color-neutral-600);
  margin-bottom: var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
}

.contact__methods {
  margin-bottom: var(--spacing-3xl);
}

.contact__method {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background-color: var(--color-neutral-50);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast);
}

.contact__method:hover {
  background-color: var(--color-white);
  box-shadow: var(--box-shadow);
}

.contact__method-icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__method-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-neutral-800);
}

.contact__method-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
}

.contact__method-link:hover {
  color: var(--color-primary-dark);
}

.contact__method-note {
  color: var(--color-neutral-500);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  display: block;
}

.contact__features h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-neutral-800);
}

.contact__features-list {
  list-style: none;
}

.contact__feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: var(--color-neutral-700);
}

.contact__feature svg {
  color: var(--color-success);
  flex-shrink: 0;
}

/* Form Container */
.form-container {
  background-color: var(--color-white);
  padding: var(--spacing-3xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--box-shadow-lg);
}

.form-container h2 {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.form-container__subtitle {
  color: var(--color-neutral-600);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
}

.form-disclaimer {
  font-size: var(--font-size-sm);
  color: var(--color-neutral-500);
  text-align: center;
  margin-top: var(--spacing-lg);
  line-height: var(--line-height-relaxed);
}

/* ===================================
   ALERT COMPONENTS
   =================================== */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-xl);
}

.alert--success {
  background-color: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
}

.alert--error {
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
}

.alert svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.alert ul {
  margin-top: var(--spacing-sm);
  padding-left: var(--spacing-lg);
}

.alert li {
  list-style: disc;
  margin-bottom: var(--spacing-xs);
}

/* Mobile Contact */
@media (max-width: 768px) {
  .contact {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }
  
  .contact__method {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-lg);
  }
  
  .form-container {
    padding: var(--spacing-2xl);
  }
  
  .page-header {
    padding: var(--spacing-3xl) 0;
  }
}

/* ===================================
   RESPONSIVE UTILITIES
   =================================== */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .hero__form {
    padding: var(--spacing-lg);
  }
  
  .service-card {
    padding: var(--spacing-lg);
  }
  
  .service-areas__grid {
    grid-template-columns: 1fr;
  }
  
  .why-choose {
    grid-template-columns: 1fr;
  }
  
  .testimonials {
    grid-template-columns: 1fr;
  }
  
  .cta__actions {
    flex-direction: column;
    align-items: center;
  }
  
  .form-container {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 640px) {
  .services {
    grid-template-columns: 1fr;
  }
  
  .hero__features {
    justify-content: center;
  }
  
  .service-areas__grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}

@media (max-width: 768px) {
  .why-choose {
    grid-template-columns: 1fr;
  }
  
  .testimonials {
    grid-template-columns: 1fr;
  }
  
  .cta {
    padding: var(--spacing-3xl) var(--spacing-lg);
  }
}