/* ==========================================================================
   Main Stylesheet
   ========================================================================== */

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: var(--line-height-base);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: var(--line-height-heading);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

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

ul, ol {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

/* --- Accessibility --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--spacing-sm);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  z-index: 1000;
  font-size: var(--font-size-sm);
}

.skip-link:focus {
  top: var(--spacing-xs);
  color: var(--color-white);
}

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

.container--narrow {
  max-width: var(--max-width-narrow);
}

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

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

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

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section__header p {
  color: var(--color-text-light);
  font-size: var(--font-size-lg);
  max-width: 650px;
  margin: 0 auto;
}

/* --- TPMO Disclaimer Banner --- */
.tpmo-banner {
  background-color: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  text-align: center;
}

.tpmo-banner p {
  max-width: var(--max-width);
  margin: 0 auto;
  line-height: 1.4;
}

/* --- Header & Navigation --- */
.header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.header__logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.header__logo small {
  display: block;
  font-size: 0.65em;
  font-weight: 400;
  color: var(--color-text-light);
}

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

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

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--spacing-sm);
  padding: 0;
  margin: 0;
}

.nav__link {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-xs);
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

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

.header__phone {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--font-size-md);
  white-space: nowrap;
}

.header__phone svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

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

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* --- Hero Section --- */
.hero {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0;
  text-align: center;
}

.hero--gradient {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
}

.hero--slideshow {
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero__bg-img--active {
  opacity: 1;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 82, 118, 0.7);
  z-index: 1;
}

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

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  line-height: var(--line-height-base);
}

.hero__cta-group {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  font-weight: 600;
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  text-align: center;
  line-height: 1;
}

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

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

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

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

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

.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);
}

.btn--large {
  padding: 1rem 2.25rem;
  font-size: var(--font-size-lg);
}

/* --- Cards --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card__icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-bg-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.card__icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.card p {
  color: var(--color-text-light);
  font-size: var(--font-size-md);
}

.card--link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card--link:hover {
  color: inherit;
}

/* --- How It Works (Steps) --- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  counter-reset: step-counter;
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-sm);
}

.step h3 {
  font-size: var(--font-size-lg);
}

.step p {
  color: var(--color-text-light);
}

/* --- Service Areas --- */
.areas {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.area-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.area-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.area-card__cities {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.area-card__cities li a {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-bg-alt);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 600;
  transition: background-color var(--transition-fast);
}

.area-card__cities li a:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* --- Forms --- */
.form {
  max-width: 600px;
  margin: 0 auto;
}

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

.form__label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-md);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast);
  color: var(--color-text);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.15);
}

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

.form__hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-top: var(--spacing-xs);
}

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

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

.form__group--error .form__error {
  display: block;
}

.form__success {
  background-color: #d4edda;
  border: 1px solid var(--color-success);
  color: #155724;
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: center;
  display: none;
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

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

.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--spacing-md) 0;
  font-family: var(--font-body);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
}

.faq-item__question:hover {
  color: var(--color-primary);
}

.faq-item__icon {
  font-size: var(--font-size-xl);
  transition: transform var(--transition-base);
  flex-shrink: 0;
  color: var(--color-primary);
}

.faq-item--open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item__answer__inner {
  padding: 0 0 var(--spacing-md);
  color: var(--color-text-light);
}

/* --- Page Header (inner pages) --- */
.page-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0;
  text-align: center;
}

.page-header h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.page-header p {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* --- Content Sections --- */
.content {
  padding: var(--spacing-2xl) 0;
}

.content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
}

.content h2:first-child {
  margin-top: 0;
}

.content ul,
.content ol {
  margin-bottom: var(--spacing-md);
}

.content li {
  margin-bottom: var(--spacing-xs);
}

/* --- Comparison Table --- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-md) 0 var(--spacing-lg);
  font-size: var(--font-size-md);
}

.comparison-table th,
.comparison-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
}

.comparison-table tr:nth-child(even) {
  background-color: var(--color-bg-alt);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-2xl) 0;
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.cta-banner p {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
}

/* --- Resource List --- */
.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

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

.resource-card h3 {
  margin-bottom: var(--spacing-sm);
}

.resource-card ul {
  list-style: none;
  padding: 0;
}

.resource-card li {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--color-bg-alt);
}

.resource-card li:last-child {
  border-bottom: none;
}

/* --- Glossary --- */
.glossary-list {
  columns: 2;
  column-gap: var(--spacing-xl);
}

.glossary-item {
  break-inside: avoid;
  margin-bottom: var(--spacing-md);
}

.glossary-item dt {
  font-weight: 700;
  color: var(--color-primary);
}

.glossary-item dd {
  color: var(--color-text-light);
  margin-left: 0;
}

/* --- Contact Info Card --- */
.contact-info {
  background-color: var(--color-bg-alt);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

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

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

.contact-info__item svg {
  width: 24px;
  height: 24px;
  fill: var(--color-primary);
  flex-shrink: 0;
}

/* --- About Page --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

.about-photo {
  background-color: var(--color-bg-alt);
  border-radius: var(--border-radius);
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  border: 2px dashed var(--color-border);
}

/* --- Footer --- */
.footer {
  background-color: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
}

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

.footer h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-md);
}

.footer p {
  font-size: var(--font-size-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-xs);
}

.footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.footer__links {
  list-style: none;
  padding: 0;
}

.footer__links li {
  margin-bottom: var(--spacing-xs);
}

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

.footer__disclaimer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  font-size: 0.8rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.5);
}

.footer__disclaimer p {
  margin-bottom: var(--spacing-xs);
  font-size: 0.8rem;
}

.footer__copyright {
  text-align: center;
  margin-top: var(--spacing-md);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* --- Sticky Mobile CTA Bar --- */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xs) var(--spacing-sm);
  z-index: 99;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.mobile-cta__inner {
  display: flex;
  gap: var(--spacing-xs);
}

.mobile-cta__inner .btn {
  flex: 1;
  justify-content: center;
  padding: 0.75rem;
  font-size: var(--font-size-sm);
}

/* --- Breadcrumbs --- */
.breadcrumb {
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
}

.breadcrumb__list {
  list-style: none;
  padding: 0;
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.breadcrumb__list li::after {
  content: '/';
  margin-left: var(--spacing-xs);
  color: var(--color-text-light);
}

.breadcrumb__list li:last-child::after {
  content: '';
}

.breadcrumb__list li:last-child a {
  color: var(--color-text-light);
  pointer-events: none;
}

/* --- City Page Grid --- */
.city-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.city-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.city-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.city-card h3 {
  margin-bottom: var(--spacing-xs);
}

.city-card p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}