/* =================================================================
   Premier Services TX - Main Stylesheet
   Brand Colors:
   - Primary: #2C4669 (Dark Blue)
   - Accent: #A8FFFF (Light Teal)
   - Neutral Light: #F5F5F5 (Off-White)
   - Neutral Dark: #333333 (Dark Grey)
   Color Distribution: 6:3:1 (Primary:Neutral:Accent)
   ================================================================= */

/* -----------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   ----------------------------------------------------------------- */
:root {
  --color-primary: #2C4669;
  --color-primary-dark: #1e3350;
  --color-accent: #A8FFFF;
  --color-accent-hover: #7affff;
  --color-neutral-light: #F5F5F5;
  --color-neutral-dark: #333333;
  --color-white: #FFFFFF;
  --color-text-body: #333333;
  --color-text-muted: #666666;
  
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-pill: 9999px;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-body);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* -----------------------------------------------------------------
   Typography
   ----------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: var(--spacing-md);
}

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

/* -----------------------------------------------------------------
   Layout Utilities
   ----------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-3xl) 0;
}

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

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

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

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

.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }

/* -----------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

/* MICRO-INTERACTION: Primary CTA scale-up on hover */
.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-primary-dark);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.btn--primary:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

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

.btn--secondary:hover {
  background-color: var(--color-primary-dark);
  transform: scale(1.02);
}

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

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

/* -----------------------------------------------------------------
   Navigation Header
   ----------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(44, 70, 105, 0.1);
  transition: box-shadow var(--transition-fast);
}

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

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 0 var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
}

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

.header__logo img {
  height: 50px;
  width: auto;
}

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

/* Desktop Navigation */
.nav {
  display: none;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
}

.nav__link {
  position: relative;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-neutral-dark);
  padding: var(--spacing-sm) 0;
  transition: color var(--transition-fast);
}

/* MICRO-INTERACTION: Underline animation from center */
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast), left var(--transition-fast);
}

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

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
  left: 0;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-sm);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle__bar {
  width: 24px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* MICRO-INTERACTION: Burger to X transformation */
.nav-toggle--active .nav-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.nav-toggle--active .nav-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-white);
  transform: translateX(100%);
  transition: transform 0.4s ease-in-out;
  z-index: 999;
  box-shadow: var(--shadow-xl);
  padding: 100px var(--spacing-xl) var(--spacing-xl);
}

.mobile-nav--open {
  transform: translateX(0);
}

.mobile-nav__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.mobile-nav__link {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-neutral-light);
}

.mobile-nav__overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal);
  z-index: 998;
}

.mobile-nav__overlay--visible {
  opacity: 1;
  visibility: visible;
}

/* -----------------------------------------------------------------
   Hero Section
   ----------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(70px + var(--spacing-3xl)) var(--spacing-md) var(--spacing-3xl);
  overflow: hidden;
}

.hero__background {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
}

/* MICRO-INTERACTION: Parallax effect on hero background */
.hero__background--parallax {
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(44, 70, 105, 0.85) 0%,
    rgba(44, 70, 105, 0.75) 50%,
    rgba(44, 70, 105, 0.9) 100%
  );
  z-index: -1;
}

.hero__content {
  max-width: 800px;
  color: var(--color-white);
}

.hero__title {
  font-size: 2.5rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero__subtitle {
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: var(--spacing-xl);
  color: var(--color-accent);
}

.hero__trust {
  font-size: 0.9rem;
  margin-top: var(--spacing-xl);
  opacity: 0.9;
}

/* -----------------------------------------------------------------
   Services Section
   ----------------------------------------------------------------- */
.services-grid {
  display: grid;
  gap: var(--spacing-xl);
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

/* MICRO-INTERACTION: Service card lift on hover */
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.service-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card__content {
  padding: var(--spacing-xl);
}

.service-card__title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.service-card__description {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

/* -----------------------------------------------------------------
   About / Values Section
   ----------------------------------------------------------------- */
.values-grid {
  display: grid;
  gap: var(--spacing-xl);
}

.value-card {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

/* MICRO-INTERACTION: Value icon pulse on hover */
.value-card:hover {
  transform: translateY(-2px);
}

.value-card:hover .value-card__icon {
  animation: pulse 0.3s ease;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.value-card__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  border-radius: 50%;
  object-fit: cover;
}

.value-card__title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.value-card__description {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* -----------------------------------------------------------------
   Process Section
   ----------------------------------------------------------------- */
.process-steps {
  display: grid;
  gap: var(--spacing-xl);
  counter-reset: process-step;
}

.process-step {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

/* MICRO-INTERACTION: Process steps fade in on scroll */
.process-step--visible {
  opacity: 1;
  transform: translateY(0);
}

.process-step__icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.process-step__number {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 50%;
}

.process-step__content {
  flex: 1;
}

.process-step__title {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.process-step__description {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

/* -----------------------------------------------------------------
   Testimonials Section
   ----------------------------------------------------------------- */
.testimonials {
  position: relative;
  padding: var(--spacing-3xl) 0;
}

.testimonials__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: -1;
}

.testimonials-grid {
  display: grid;
  gap: var(--spacing-xl);
}

.testimonial-card {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* MICRO-INTERACTION: Testimonials fade in on scroll */
.testimonial-card--visible {
  opacity: 1;
  transform: translateY(0);
}

.testimonial-card__quote {
  position: relative;
  font-style: italic;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-body);
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-lg);
  border-left: 3px solid var(--color-accent);
}

.testimonial-card__author {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
}

/* -----------------------------------------------------------------
   Blog Preview Section
   ----------------------------------------------------------------- */
.blog-grid {
  display: grid;
  gap: var(--spacing-xl);
}

.blog-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

/* MICRO-INTERACTION: Blog card lift on hover */
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.blog-card__image {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.blog-card__content {
  padding: var(--spacing-lg);
}

.blog-card__title {
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.blog-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* -----------------------------------------------------------------
   Contact Form
   ----------------------------------------------------------------- */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-xl);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

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

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-body);
  background-color: var(--color-neutral-light);
  border: 2px solid transparent;
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

/* MICRO-INTERACTION: Form field border highlight on focus */
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(168, 255, 255, 0.3);
}

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

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

.form-error {
  font-size: 0.8rem;
  color: #dc2626;
  margin-top: var(--spacing-xs);
  display: none;
}

.form-input--error {
  border-color: #dc2626;
}

/* -----------------------------------------------------------------
   Portfolio Grid
   ----------------------------------------------------------------- */
.portfolio-category {
  margin-bottom: var(--spacing-2xl);
}

.portfolio-category__title {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-accent);
}

/* MICRO-INTERACTION: Star bullet points for portfolio lists */
.portfolio-list {
  list-style: none;
  display: grid;
  gap: var(--spacing-sm);
}

.portfolio-list li {
  position: relative;
  padding-left: var(--spacing-lg);
  color: var(--color-text-body);
}

.portfolio-list li::before {
  content: '\2605';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-size: 0.75rem;
}

/* -----------------------------------------------------------------
   Team Section
   ----------------------------------------------------------------- */
.team-grid {
  display: grid;
  gap: var(--spacing-xl);
}

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

.team-member__name {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.team-member__role {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.team-member__bio {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* -----------------------------------------------------------------
   Footer
   ----------------------------------------------------------------- */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__grid {
  display: grid;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.footer__logo img {
  height: 40px;
  margin-bottom: var(--spacing-md);
}

.footer__title {
  font-size: 1rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.footer__links {
  list-style: none;
}

.footer__link {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  padding: var(--spacing-xs) 0;
  display: block;
  transition: color var(--transition-fast);
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

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

/* MICRO-INTERACTION: Social icons color change on hover */
.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-white);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

.footer__bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

/* -----------------------------------------------------------------
   Section Dividers (SVG Waves)
   ----------------------------------------------------------------- */
/* MICRO-INTERACTION: Subtle SVG section dividers */
.section-divider {
  position: relative;
  height: 60px;
  overflow: hidden;
}

.section-divider svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.section-divider--flip svg {
  transform: rotate(180deg);
}

/* -----------------------------------------------------------------
   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); }

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

/* -----------------------------------------------------------------
   Reduced Motion Fallback
   ----------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .btn--primary:hover,
  .btn--secondary:hover {
    transform: none;
  }
  
  .service-card:hover,
  .blog-card:hover,
  .value-card:hover {
    transform: none;
  }
  
  .hero__background--parallax {
    transform: none !important;
  }
  
  .process-step,
  .testimonial-card {
    opacity: 1;
    transform: none;
  }
}

/* -----------------------------------------------------------------
   Responsive Breakpoints (Mobile First)
   ----------------------------------------------------------------- */

/* Tablet - 768px */
@media (min-width: 768px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.5rem; }
  
  .container {
    padding: 0 var(--spacing-xl);
  }
  
  .section {
    padding: var(--spacing-3xl) 0;
  }
  
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  
  .nav {
    display: block;
  }
  
  .nav-toggle {
    display: none;
  }
  
  .mobile-nav {
    display: none;
  }
  
  .hero__title {
    font-size: 3.5rem;
  }
  
  .hero__subtitle {
    font-size: 1.5rem;
  }
  
  .services-grid,
  .values-grid,
  .testimonials-grid,
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Desktop - 1024px */
@media (min-width: 1024px) {
  h1 { font-size: 3.5rem; }
  
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
  
  .hero {
    min-height: 100vh;
  }
  
  .hero__title {
    font-size: 4rem;
  }
  
  .values-grid,
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Large Desktop - 1280px */
@media (min-width: 1280px) {
  .container {
    padding: 0 var(--spacing-2xl);
  }
}

/* -----------------------------------------------------------------
   Additional Component Styles
   ----------------------------------------------------------------- */

/* Service Features List */
.service-features {
  list-style: none;
  margin: 0 0 var(--spacing-lg) 0;
  padding: 0;
}

.service-features li {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.service-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-xl);
  background-color: var(--color-primary);
  border-radius: var(--border-radius-lg);
}

@media (min-width: 768px) {
  .stats-row {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
  color: var(--color-white);
}

.stat-item__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.stat-item__suffix {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.stat-item__label {
  display: block;
  font-size: 0.875rem;
  margin-top: var(--spacing-sm);
  opacity: 0.9;
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  gap: var(--spacing-xl);
}

@media (min-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Team Intro */
.team-intro {
  margin-bottom: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.team-intro__image {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

@media (min-width: 768px) {
  .team-intro__image {
    height: 400px;
  }
}

/* Contact Wrapper */
.contact-wrapper {
  display: grid;
  gap: var(--spacing-2xl);
}

@media (min-width: 1024px) {
  .contact-wrapper {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info {
  padding: var(--spacing-xl) 0;
}

.contact-details {
  display: grid;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.contact-item {
  display: flex;
  gap: var(--spacing-md);
}

.contact-item__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
}

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

.contact-item__text {
  font-size: 0.9rem;
  line-height: 1.6;
}

.contact-item__text a {
  color: var(--color-primary);
}

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

/* Contact Form Wrapper */
.contact-form-wrapper {
  background-color: var(--color-neutral-light);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
}

/* Required Field Indicator */
.required {
  color: #dc2626;
}

/* Button Block */
.btn--block {
  width: 100%;
}

/* Button Large */
.btn--lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: 1.125rem;
}

/* Header CTA - Hide on mobile */
.header__cta {
  display: none;
}

@media (min-width: 768px) {
  .header__cta {
    display: inline-flex;
  }
}

/* CTA Section */
.cta-section {
  text-align: center;
}

.cta-section h2 {
  color: var(--color-white);
}

/* Footer Logo Flex */
.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
}

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

/* Process Step on Primary Background */
.section--primary .process-step {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.section--primary .process-step__title {
  color: var(--color-white);
}

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

.section--primary .process-step__icon {
  background-color: var(--color-accent);
}

/* Focus Visible States for Accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Skip Link Styling */
.sr-only:focus {
  position: fixed;
  top: 0;
  left: 0;
  width: auto;
  height: auto;
  padding: var(--spacing-md);
  background-color: var(--color-primary);
  color: var(--color-white);
  z-index: 9999;
  clip: auto;
  white-space: normal;
}

/* -----------------------------------------------------------------
   Print Styles
   ----------------------------------------------------------------- */
@media print {
  .header,
  .nav-toggle,
  .mobile-nav,
  .btn {
    display: none !important;
  }
  
  .hero {
    min-height: auto;
    padding: var(--spacing-xl) 0;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
}