/* ==========================================================================
   Basecamp - Design System
   A professional marketing website for web design & hosting services
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-bg-primary: #0a0e27;
  --color-bg-secondary: #0f1435;
  --color-bg-tertiary: #141a42;
  --color-text-primary: #ffffff;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-accent: #3b82f6;
  --color-accent-hover: #60a5fa;
  --color-accent-glow: rgba(59, 130, 246, 0.3);
  --color-border: rgba(255, 255, 255, 0.1);
  --color-card-bg: rgba(255, 255, 255, 0.03);
  --color-card-border: rgba(255, 255, 255, 0.08);
  --color-success: #22c55e;
  --color-error: #ef4444;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;
  --font-size-6xl: 4.5rem;

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

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  --spacing-5xl: 8rem;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 80px;
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-full: 9999px;

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

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px var(--color-accent-glow);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  min-height: 100vh;
}

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

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

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

ul,
ol {
  list-style: none;
}

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-3xl);
  letter-spacing: -0.01em;
}

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

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

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

.eyebrow {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  h1 {
    font-size: var(--font-size-5xl);
  }

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

@media (min-width: 1024px) {
  h1 {
    font-size: var(--font-size-6xl);
  }
}

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

.section {
  padding: var(--spacing-4xl) 0;
}

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

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

@media (min-width: 768px) {
  .section {
    padding: var(--spacing-5xl) 0;
  }
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background-color: rgba(10, 14, 39, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.wordmark {
  --wordmark-fill: 0%;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  text-decoration: none;
  letter-spacing: -0.02em;
  color: white;
  background: linear-gradient(
    to right,
    #B8BCC4 0%,
    #B8BCC4 var(--wordmark-fill),
    white var(--wordmark-fill),
    white 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: filter var(--transition-fast);
}

.wordmark:hover {
  filter: brightness(1.1);
}

.wordmark:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  -webkit-text-fill-color: white;
  background: none;
}

/* High contrast mode support */
@media (forced-colors: active) {
  .wordmark {
    -webkit-text-fill-color: currentColor;
    background: none;
  }
}

.nav__links {
  display: none;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

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

.nav__cta {
  display: none;
}

/* Mobile menu toggle */
.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 6px;
  padding: 0;
}

.nav__toggle-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile menu */
.nav__mobile {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #0f1433 !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  z-index: 9999;
  transform: translateY(-100%);
  transition: transform 0.3s ease-in-out;
}

.nav__mobile.is-open {
  transform: translateY(0);
  background: #0f1433 !important;
}

.nav__mobile .nav__link {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
}

.nav__mobile .btn {
  margin-top: var(--spacing-lg);
}

.nav__close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  color: var(--color-text-primary);
  transition: color var(--transition-base);
}

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

.nav__close svg {
  width: 2rem;
  height: 2rem;
}

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

  .nav__cta {
    display: block;
  }

  .nav__toggle {
    display: none;
  }

  .nav__mobile {
    display: none;
  }
}

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

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

.btn:active {
  transform: scale(0.98);
}

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

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: var(--shadow-glow);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn--secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--color-text-secondary);
}

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

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: radial-gradient(ellipse at center top, var(--color-accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

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

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

.hero__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

@media (min-width: 640px) {
  .hero__buttons {
    flex-direction: row;
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .hero__subtitle {
    font-size: var(--font-size-xl);
  }
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-lg);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent) 0%, #8b5cf6 100%);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-lg);
}

.card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-text-primary);
}

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

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

/* Card grid */
.card-grid {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------------------------------------------------
   How It Works / Steps
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  gap: var(--spacing-2xl);
  counter-reset: step;
}

.step {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
}

.step__number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
}

.step__content {
  flex: 1;
}

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

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

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .steps--horizontal {
    grid-template-columns: repeat(4, 1fr);
  }

  .steps--horizontal .step {
    flex-direction: column;
    text-align: center;
  }

  .steps--horizontal .step__number {
    margin: 0 auto;
  }
}

/* --------------------------------------------------------------------------
   CTA Banner
   -------------------------------------------------------------------------- */
.cta-banner {
  text-align: center;
  padding: var(--spacing-5xl) var(--spacing-lg);
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

/* Pulsing glow on CTA button */
@keyframes cta-pulse {
  0%, 100% {
    box-shadow: 0 0 20px var(--color-accent-glow), 0 0 40px var(--color-accent-glow);
  }
  50% {
    box-shadow: 0 0 30px var(--color-accent-glow), 0 0 60px var(--color-accent-glow);
  }
}

.cta-banner .btn--primary {
  animation: cta-pulse 3s ease-in-out infinite 0.5s;
  animation-fill-mode: both;
  will-change: box-shadow;
}

.cta-banner .btn--primary:hover {
  animation: none;
  box-shadow: 0 0 40px var(--color-accent-glow), 0 0 80px var(--color-accent-glow);
}

@media (prefers-reduced-motion: reduce) {
  .cta-banner .btn--primary {
    animation: none;
    box-shadow: 0 0 30px var(--color-accent-glow);
  }
}

.cta-banner__title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  .cta-banner__title {
    font-size: var(--font-size-3xl);
  }
}

@media (min-width: 1024px) {
  .cta-banner__title {
    font-size: var(--font-size-4xl);
  }
}

.cta-banner__text {
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   Section Headers
   -------------------------------------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

.section-header__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  .section-header__title {
    font-size: var(--font-size-4xl);
  }
}

@media (min-width: 1024px) {
  .section-header__title {
    font-size: var(--font-size-5xl);
  }
}

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

/* --------------------------------------------------------------------------
   Services Page
   -------------------------------------------------------------------------- */
.service-detail {
  display: grid;
  gap: var(--spacing-2xl);
}

.service-detail__item {
  display: grid;
  gap: var(--spacing-lg);
  padding: var(--spacing-2xl);
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
}

@media (min-width: 768px) {
  .service-detail__item {
    grid-template-columns: auto 1fr;
    align-items: start;
  }
}

.service-detail__icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent) 0%, #8b5cf6 100%);
  border-radius: var(--border-radius-md);
}

.service-detail__icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-primary);
}

.service-detail__content h3 {
  margin-bottom: var(--spacing-sm);
}

.service-detail__list {
  margin-top: var(--spacing-md);
  display: grid;
  gap: var(--spacing-sm);
}

.service-detail__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

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

/* --------------------------------------------------------------------------
   About Page
   -------------------------------------------------------------------------- */
.about-hero {
  padding-top: calc(var(--nav-height) + var(--spacing-4xl));
}

.about-content {
  display: grid;
  gap: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .about-content {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.about-icons {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.about-icons__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  width: 100%;
  max-width: 400px;
}

.about-icons__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-2xl) var(--spacing-xl);
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

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

.about-icons__item svg {
  width: 3rem;
  height: 3rem;
  color: var(--color-accent);
}

.about-icons__item span {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.about-text h1 {
  font-size: 2.25rem;
}

@media (min-width: 768px) {
  .about-text h1 {
    font-size: 3rem;
  }
}

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

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

.about-text p:last-child {
  margin-bottom: 0;
}

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

@media (min-width: 640px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .values-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.value-card {
  padding: var(--spacing-xl);
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
}

.value-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.value-card__icon svg {
  width: 24px;
  height: 24px;
}

.value-card h4 {
  margin-bottom: var(--spacing-sm);
}

/* --------------------------------------------------------------------------
   Contact Page
   -------------------------------------------------------------------------- */
.contact-hero {
  padding-top: calc(var(--nav-height) + var(--spacing-4xl));
}

.contact-grid {
  display: grid;
  gap: var(--spacing-3xl);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 400px;
  }
}

/* Contact Form */
.form {
  display: grid;
  gap: var(--spacing-lg);
}

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

@media (min-width: 640px) {
  .form__row--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form__label--required::after {
  content: ' *';
  color: var(--color-accent);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-muted);
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
  padding-right: var(--spacing-3xl);
}

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

.form__textarea {
  min-height: 150px;
  resize: vertical;
}

.form__input.is-invalid,
.form__select.is-invalid,
.form__textarea.is-invalid {
  border-color: var(--color-error);
}

.form__error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  display: none;
}

.form__group.is-invalid .form__error {
  display: block;
}

.form__submit {
  justify-self: start;
}

/* Contact Info Sidebar */
.contact-info {
  padding: var(--spacing-2xl);
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: var(--border-radius-lg);
  height: fit-content;
}

.contact-info h3 {
  margin-bottom: var(--spacing-xl);
}

.contact-info__item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-info__item:last-child {
  margin-bottom: 0;
}

.contact-info__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-tertiary);
  border-radius: var(--border-radius-md);
  color: var(--color-accent);
}

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

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

.contact-info__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-info__value {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

.contact-info__value a {
  transition: color var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}

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

@media (min-width: 768px) {
  .footer__content {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer__brand p {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-sm);
  max-width: 300px;
}

.footer__heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

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

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

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

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

/* Footer wordmark fully filled state */
.wordmark--filled {
  --wordmark-fill: 100%;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-accent);
  color: var(--color-text-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-semibold);
  z-index: 10000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--spacing-md);
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation for children */
.stagger-children .fade-in:nth-child(1) { transition-delay: 0ms; }
.stagger-children .fade-in:nth-child(2) { transition-delay: 100ms; }
.stagger-children .fade-in:nth-child(3) { transition-delay: 200ms; }
.stagger-children .fade-in:nth-child(4) { transition-delay: 300ms; }
.stagger-children .fade-in:nth-child(5) { transition-delay: 400ms; }
.stagger-children .fade-in:nth-child(6) { transition-delay: 500ms; }

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }

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