/* ==========================================================================
   Mountain Appraisal Service - Stylesheet
   ========================================================================== */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================================================== */
:root {
  /* Colors */
  --c-bg: #FAFBFC;
  --c-surface: #FFFFFF;
  --c-border: #D1D8DD;
  --c-primary: #2C4F6F;
  --c-primary-dark: #1E3A51;
  --c-primary-light: #8AADC7;
  --c-secondary: #3D5941;
  --c-accent: #D4A574;
  --c-text: #1A2530;
  --c-text-2: #3D4F5C;
  --c-text-muted: #6B7C8A;
  --c-success: #3D5941;
  --c-warning: #C85A54;
  --c-error: #A8453E;

  /* Typography */
  --f-display: 'Outfit', sans-serif;
  --f-body: 'Inter', sans-serif;
  --f-accent: 'DM Serif Text', serif;

  /* Font Sizes */
  --fs-d1: clamp(2.5rem, 5vw, 3.5rem);
  --fs-d2: clamp(2rem, 4vw, 2.75rem);
  --fs-h1: clamp(1.75rem, 3.5vw, 2.25rem);
  --fs-h2: clamp(1.5rem, 3vw, 1.875rem);
  --fs-h3: clamp(1.25rem, 2.5vw, 1.5rem);
  --fs-h4: 1.125rem;
  --fs-h5: 1rem;
  --fs-h6: 0.875rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.75rem;

  /* Spacing */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-8: 64px;
  --space-10: 80px;
  --space-12: 96px;

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(44, 79, 111, 0.08);
  --shadow-md: 0 4px 12px rgba(44, 79, 111, 0.12);
  --shadow-lg: 0 12px 24px rgba(44, 79, 111, 0.16);
  --shadow-glow: 0 0 0 3px rgba(138, 173, 199, 0.3);

  /* Layout */
  --max-w: 1240px;
  --nav-h: 72px;
  --gutter: 24px;
}

/* ==========================================================================
   BASE RESET & DEFAULTS
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--c-text);
  background-color: var(--c-bg);
}

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

a {
  color: var(--c-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--c-text);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }
h5 { font-size: var(--fs-h5); }
h6 { font-size: var(--fs-h6); text-transform: uppercase; letter-spacing: 0.05em; }

p {
  margin-bottom: var(--space-2);
}

p:last-child {
  margin-bottom: 0;
}

small, .text-small {
  font-size: var(--fs-small);
  color: var(--c-text-2);
}

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

.text-accent {
  font-family: var(--f-accent);
  font-style: italic;
}

/* ==========================================================================
   COMPONENT: Navigation
   ========================================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--c-surface);
  height: var(--nav-h);
  transition: box-shadow 0.3s ease;
}

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

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--c-primary);
  text-decoration: none;
}

.nav__brand:hover {
  color: var(--c-primary-dark);
}

.nav__brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1rem;
}

.nav__links {
  display: none;
  list-style: none;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 900px) {
  .nav__links {
    display: flex;
  }
}

.nav__link {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--fs-small);
  color: var(--c-text);
  text-decoration: none;
  padding: var(--space-1) 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--c-primary);
  transition: width 0.3s ease;
}

.nav__link:hover,
.nav__link[aria-current="page"] {
  color: var(--c-primary);
}

.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  width: 100%;
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1);
}

@media (min-width: 900px) {
  .nav__toggle {
    display: none;
  }
}

.nav__toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation Overlay */
.nav__mobile {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--c-primary);
  padding: var(--space-6) var(--gutter);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 999;
}

.nav__mobile[aria-hidden="false"] {
  transform: translateX(0);
}

.nav__mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.nav__mobile-link {
  font-family: var(--f-display);
  font-size: var(--fs-h2);
  font-weight: 600;
  color: white;
  text-decoration: none;
  display: block;
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: color 0.2s ease;
}

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

/* ==========================================================================
   COMPONENT: Hero (Homepage)
   ========================================================================== */
.hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    min-height: 600px;
  }
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(26, 37, 48, 0.85) 0%,
    rgba(44, 79, 111, 0.6) 50%,
    rgba(44, 79, 111, 0.3) 100%
  );
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-8) var(--gutter);
  color: white;
}

.hero__eyebrow {
  font-family: var(--f-display);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}

.hero__title {
  font-size: var(--fs-d1);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-3);
  max-width: 700px;
}

.hero__subtitle {
  font-size: var(--fs-h4);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-4);
  max-width: 600px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ==========================================================================
   COMPONENT: Page Header (Interior)
   ========================================================================== */
.page-header {
  position: relative;
  padding: var(--space-8) 0;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%238AADC7' fill-opacity='0.1' d='M44.2,-62.8C55.7,-54.4,62.4,-39.7,67.1,-24.5C71.8,-9.3,74.5,6.4,70.4,19.8C66.3,33.3,55.5,44.6,43,53.5C30.5,62.4,16.3,68.9,0.3,68.5C-15.7,68.1,-33.5,60.7,-47.1,50.1C-60.7,39.5,-70.2,25.6,-73.3,10.2C-76.4,-5.2,-73.1,-22.2,-64.3,-35.4C-55.5,-48.6,-41.2,-58,-26.8,-65C-12.3,-72,-6.2,-76.5,5,-78.4C16.2,-80.3,32.7,-79.6,44.2,-62.8Z' transform='translate(100 100)'/%3E%3C/svg%3E") no-repeat center;
  background-size: cover;
  opacity: 0.5;
}

.page-header__inner {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  z-index: 1;
}

.page-header__eyebrow {
  font-family: var(--f-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-accent);
  margin-bottom: var(--space-1);
}

.page-header__title {
  font-size: var(--fs-d2);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-2);
}

.page-header__subtitle {
  font-size: var(--fs-body);
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
}

/* ==========================================================================
   COMPONENT: Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  font-family: var(--f-display);
  font-weight: 600;
  font-size: var(--fs-small);
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn--primary {
  background: var(--c-primary);
  color: white;
  border-color: var(--c-primary);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--c-primary-dark);
  border-color: var(--c-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: white;
}

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

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

.btn--ghost {
  background: transparent;
  color: var(--c-primary);
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
}

.btn--ghost:hover {
  color: var(--c-primary-dark);
}

.btn--ghost::after {
  content: ' \2192';
  transition: transform 0.2s ease;
}

.btn--ghost:hover::after {
  transform: translateX(4px);
}

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

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

.btn--light-outline {
  background: transparent;
  color: white;
  border-color: white;
}

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

/* ==========================================================================
   COMPONENT: Cards
   ========================================================================== */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-primary-light);
}

.card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__body {
  padding: var(--space-3);
}

.card__eyebrow {
  font-family: var(--f-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  margin-bottom: var(--space-1);
}

.card__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-2);
}

.card__text {
  color: var(--c-text-2);
  margin-bottom: var(--space-3);
}

/* Service Card Variant */
.card--service {
  text-align: center;
}

.card--service .card__icon {
  width: 64px;
  height: 64px;
  margin: var(--space-3) auto var(--space-2);
  background: linear-gradient(135deg, var(--c-primary-light) 0%, var(--c-primary) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

/* Credential Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-full);
  font-family: var(--f-display);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--c-text-2);
}

.badge__icon {
  width: 20px;
  height: 20px;
  background: var(--c-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
}

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

.badge--accent {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-text);
}

/* ==========================================================================
   COMPONENT: Grid Layouts
   ========================================================================== */
.grid {
  display: grid;
  gap: var(--gutter);
}

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

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

.grid--4 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================================
   COMPONENT: Sections
   ========================================================================== */
.section {
  padding: var(--space-10) 0;
}

.section--alt {
  background: var(--c-surface);
}

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

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

.section__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-6);
}

.section__eyebrow {
  font-family: var(--f-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-accent);
  margin-bottom: var(--space-1);
}

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

.section__subtitle {
  color: var(--c-text-2);
  font-size: var(--fs-h4);
}

.section--primary .section__subtitle {
  color: rgba(255, 255, 255, 0.85);
}

/* ==========================================================================
   COMPONENT: Lists
   ========================================================================== */
.list {
  list-style: none;
  padding-left: 0;
}

.list--bullet li {
  position: relative;
  padding-left: var(--space-3);
  margin-bottom: var(--space-2);
}

.list--bullet li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--c-primary);
  border-radius: 50%;
}

.list--numbered {
  counter-reset: list-counter;
}

.list--numbered li {
  position: relative;
  padding-left: var(--space-4);
  margin-bottom: var(--space-2);
  counter-increment: list-counter;
}

.list--numbered li::before {
  content: counter(list-counter);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: var(--fs-small);
  width: 24px;
  height: 24px;
  background: var(--c-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-primary-dark);
}

.list--check li {
  position: relative;
  padding-left: var(--space-4);
  margin-bottom: var(--space-2);
}

.list--check li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  background: var(--c-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
}

/* ==========================================================================
   COMPONENT: Forms
   ========================================================================== */
.form {
  max-width: 600px;
}

.form--full {
  max-width: none;
}

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

.form__label {
  display: block;
  font-family: var(--f-display);
  font-weight: 500;
  font-size: var(--fs-small);
  color: var(--c-text-2);
  margin-bottom: var(--space-1);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 14px var(--space-2);
  font-family: var(--f-body);
  font-size: var(--fs-body);
  color: var(--c-text);
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: var(--shadow-glow);
}

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

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

.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='%236B7C8A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-2) center;
  padding-right: var(--space-5);
}

.form__hint {
  font-size: var(--fs-small);
  color: var(--c-text-muted);
  margin-top: var(--space-1);
}

/* ==========================================================================
   COMPONENT: Blockquote / Testimonial
   ========================================================================== */
.blockquote {
  position: relative;
  padding: var(--space-4);
  padding-left: var(--space-5);
  background: var(--c-surface);
  border-left: 4px solid var(--c-primary-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.blockquote::before {
  content: '\201C';
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  font-family: var(--f-accent);
  font-size: 3rem;
  color: var(--c-primary-light);
  line-height: 1;
}

.blockquote__text {
  font-family: var(--f-accent);
  font-size: var(--fs-h3);
  font-style: italic;
  color: var(--c-text);
  margin-bottom: var(--space-3);
}

.blockquote__author {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: var(--fs-small);
  color: var(--c-text-2);
}

.blockquote__author span {
  font-weight: 400;
  color: var(--c-text-muted);
}

/* ==========================================================================
   COMPONENT: CTA Band
   ========================================================================== */
.cta-band {
  padding: var(--space-8) 0;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  text-align: center;
}

.cta-band__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.cta-band__title {
  font-size: var(--fs-d2);
  color: white;
  margin-bottom: var(--space-2);
}

.cta-band__text {
  font-size: var(--fs-h4);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-4);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

/* ==========================================================================
   COMPONENT: Footer
   ========================================================================== */
.footer {
  background: var(--c-primary);
  color: white;
  padding: var(--space-8) 0 var(--space-4);
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.footer__grid {
  display: grid;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

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

@media (min-width: 900px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: var(--fs-h3);
  margin-bottom: var(--space-2);
}

.footer__tagline {
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--fs-small);
  max-width: 280px;
}

.footer__heading {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}

.footer__links {
  list-style: none;
}

.footer__link {
  display: block;
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-small);
  padding: var(--space-1) 0;
  transition: color 0.2s ease;
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-2);
}

.footer__contact-icon {
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.footer__bottom {
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.footer__copyright {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.6);
}

.footer__credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.6);
}

.footer__credentials span::after {
  content: '|';
  margin-left: var(--space-2);
}

.footer__credentials span:last-child::after {
  content: none;
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.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;
}

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }

/* Content image styling */
.content-image {
  border-radius: var(--radius-lg);
  margin: var(--space-4) 0;
}

.content-image--full {
  width: 100%;
}

/* Two-column content layout */
.content-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .content-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    align-items: start;
  }
}

.content-grid--reverse {
  direction: rtl;
}

.content-grid--reverse > * {
  direction: ltr;
}