/* ==========================================================================
   RK Investment — Spacing & Alignment Polish
   Enterprise UI refinement layer — do not change branding or layout structure
   ========================================================================== */

/* --------------------------------------------------------------------------
   Refined spacing tokens
   -------------------------------------------------------------------------- */
:root {
  --section-py: clamp(3.5rem, 6vw, 5.5rem);
  --section-header-mb: clamp(2rem, 4vw, 3rem);
  --grid-gap: clamp(1.25rem, 2.5vw, 1.5rem);
  --grid-gap-lg: clamp(1.5rem, 3vw, 2.5rem);
  --card-padding: clamp(1.25rem, 2.5vw, 1.75rem);
  --card-radius: var(--radius-lg);
  --input-height: 3rem;
  --btn-min-height: 3rem;
  --content-max-text: 42rem;
  --line-height-body: 1.75;
  --line-height-heading: 1.25;
  --line-height-tight: 1.15;
}

/* --------------------------------------------------------------------------
   Base typography rhythm
   -------------------------------------------------------------------------- */
body {
  line-height: var(--line-height-body);
}

p + p {
  margin-top: var(--space-md);
}

/* --------------------------------------------------------------------------
   Container & section rhythm (consistent across all pages)
   -------------------------------------------------------------------------- */
.container {
  padding-inline: clamp(1rem, 4vw, 1.5rem);
}

.section,
.page-content,
.contact-strip,
.cta-strip {
  padding-block: var(--section-py);
}

.page-hero {
  padding-block: var(--section-py) clamp(2.5rem, 5vw, 4rem);
}

.hero {
  padding-block: var(--section-py) clamp(2.5rem, 5vw, 4rem);
}

.section--flush-top {
  padding-top: 135px;
  margin-top: calc(var(--grid-gap-lg) * -1);
}

.section__header {
  margin-bottom: var(--section-header-mb);
  max-width: var(--content-max-text);
}

.section__label {
  margin-bottom: var(--space-md);
  line-height: 1.4;
}

.section__title {
  margin-bottom: var(--space-md);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
}

.section__title:last-child {
  margin-bottom: 0;
}

.section__desc {
  margin-top: 0;
  max-width: 38rem;
  margin-inline: auto;
  line-height: var(--line-height-body);
}

.section-cta-link {
  margin-top: var(--space-2xl);
  text-align: center;
}

/* --------------------------------------------------------------------------
   Buttons — uniform sizing & icon alignment
   -------------------------------------------------------------------------- */
.btn {
  min-height: var(--btn-min-height);
  padding: 0.8125rem 1.75rem;
  gap: 0.5rem;
  line-height: 1.2;
}

.btn--sm {
  min-height: 2.5rem;
  padding: 0.5625rem 1.25rem;
}

.btn .material-symbols-outlined {
  font-size: 1.125rem;
  line-height: 1;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Header & topbar alignment
   -------------------------------------------------------------------------- */
.topbar__inner,
.header__inner {
  gap: var(--space-md);
}

.header__logo img {
  display: block;
}

.nav-main {
  gap: 0.25rem;
}

.nav-item__trigger,
.nav-item__link {
  padding: 0.625rem 0.75rem;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   Mega menu polish
   -------------------------------------------------------------------------- */
.mega-menu__inner {
  padding-inline: clamp(1rem, 4vw, 1.5rem);
  gap: 0;
}

.mega-menu__columns {
  padding: clamp(1.5rem, 3vw, 2rem);
  gap: var(--grid-gap-lg);
  align-items: start;
}

.mega-menu__col-title {
  margin-bottom: var(--space-md);
  min-height: 2rem;
  align-items: center;
}

.mega-menu__links {
  gap: 0.25rem;
}

.mega-menu__link {
  min-height: 2.5rem;
  align-items: center;
  line-height: 1.35;
}

.mega-menu__link .material-symbols-outlined {
  width: 1.25rem;
  flex-shrink: 0;
  text-align: center;
}

.mega-menu__featured {
  padding: clamp(1.5rem, 3vw, 2rem);
  gap: var(--space-md);
}

.mega-featured-card {
  align-items: center;
  gap: var(--space-md);
}

.mega-featured-card__icon {
  flex-shrink: 0;
}

.mega-menu--compact {
  left: 50%;
  right: auto;
  width: min(720px, calc(100vw - 2rem));
  transform: translate(-50%, -8px);
}

.nav-item.is-open .mega-menu--compact {
  transform: translate(-50%, 0);
}

.mega-menu__inner--single {
  grid-template-columns: 1fr;
}

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

.mega-menu__cta {
  align-self: flex-start;
}

.mobile-nav-cta .btn {
  width: 100%;
}

.mobile-nav-panel__header {
  padding: var(--space-md) var(--space-lg);
}

.mobile-accordion__trigger {
  padding: var(--space-md) var(--space-lg);
  min-height: 3.25rem;
  align-items: center;
}

.mobile-accordion__link {
  padding: 0.875rem var(--space-lg) 0.875rem 2.25rem;
  line-height: 1.45;
}

.mobile-nav-cta {
  padding: var(--space-lg);
}

/* --------------------------------------------------------------------------
   Hero sections (home + inner pages)
   -------------------------------------------------------------------------- */
.hero__grid,
.page-hero__grid {
  gap: var(--grid-gap-lg);
  align-items: center;
}

.hero__title,
.page-hero__title {
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-tight);
}

.hero__text,
.page-hero__desc {
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-body);
}

.hero__actions {
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero__trust {
  gap: var(--space-lg);
}

.breadcrumb {
  margin-bottom: var(--space-md);
  gap: 0.375rem 0.5rem;
  line-height: 1.5;
}

.page-hero__image img,
.hero__image-wrap img {
  object-position: center;
}

.hero__stats {
  gap: var(--space-md);
}

.stat-card {
  padding: var(--space-lg);
  min-height: 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.stat-card__label {
  margin-top: var(--space-xs);
  line-height: 1.4;
}

.trust-bar {
  padding-block: var(--space-xl);
  gap: var(--space-xl);
}

.quick-access {
  gap: var(--grid-gap);
}

.quick-card {
  padding: var(--card-padding);
  gap: var(--space-lg);
  align-items: center;
  min-height: 6.5rem;
}

.quick-card__title {
  margin-bottom: var(--space-xs);
  line-height: var(--line-height-heading);
}

.quick-card__text {
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Grids — consistent gaps & equal-height cards
   -------------------------------------------------------------------------- */
.why-grid,
.services-grid,
.feature-grid,
.plans-grid,
.calculators-grid,
.testimonials-grid,
.insights-grid,
.blog-grid,
.benefits-list,
.content-grid,
.contact-grid,
.contact-strip__grid,
.calc-page-layout,
.about-grid,
.benefits-grid,
.mf-grid,
.sitemap-grid {
  gap: var(--grid-gap);
}

@media (min-width: 768px) {
  .why-grid,
  .services-grid,
  .feature-grid,
  .plans-grid,
  .calculators-grid,
  .testimonials-grid,
  .insights-grid,
  .blog-grid {
    gap: var(--grid-gap-lg);
  }
}

.services-grid,
.plans-grid,
.why-grid,
.feature-grid,
.testimonials-grid,
.insights-grid,
.blog-grid {
  align-items: stretch;
}

.service-card,
.plan-card,
.why-card,
.feature-box,
.testimonial-card,
.insight-card,
.calculator-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.service-card__body,
.plan-card__body,
.testimonial-card__text,
.insight-card__body {
  flex: 1;
}

.plan-card__footer,
.service-card__body {
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   Cards — uniform padding, radius, shadows
   -------------------------------------------------------------------------- */
.why-card,
.service-card,
.plan-card,
.feature-box,
.testimonial-card,
.insight-card,
.calculator-card,
.step-box,
.benefit-item,
.contact-info__card,
.faq-item,
.job-card {
  border-radius: var(--card-radius);
}

.why-card,
.service-card__body,
.plan-card__header,
.plan-card__body,
.feature-box,
.testimonial-card,
.step-box {
  padding: var(--card-padding);
}

.service-card__icon-wrap {
  padding: var(--card-padding) var(--card-padding) 0;
}

.why-card__icon,
.feature-box__icon,
.service-card__icon {
  margin-bottom: var(--space-lg);
}

.why-card__title,
.feature-box__title,
.service-card__title {
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-heading);
}

.why-card__text,
.feature-box__text,
.service-card__text {
  line-height: 1.65;
  margin-bottom: 0;
}

.service-card__link {
  margin-top: var(--space-md);
}

.plan-card__header {
  padding: var(--card-padding);
}

.plan-card__footer {
  padding: 0 var(--card-padding) var(--card-padding);
}

.plan-card__features li {
  margin-bottom: var(--space-sm);
  align-items: flex-start;
  gap: var(--space-sm);
}

.plan-card__features li:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Content blocks (inner pages)
   -------------------------------------------------------------------------- */
.content-block__title {
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-heading);
}

.content-block__text {
  margin-bottom: var(--space-md);
  line-height: var(--line-height-body);
}

.content-block__text:last-child {
  margin-bottom: 0;
}

.content-grid {
  gap: var(--grid-gap-lg);
  align-items: center;
}

.content-block__media img {
  border-radius: var(--card-radius);
}

.steps-row,
.process-timeline {
  gap: var(--grid-gap);
}

.step-box__title,
.process-step__title {
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-heading);
}

.step-box__text,
.process-step__text {
  line-height: 1.6;
}

.process-step__number {
  margin-inline: auto;
  margin-bottom: var(--space-lg);
}

.benefit-check {
  padding: var(--space-md) var(--space-lg);
  gap: var(--space-md);
  align-items: flex-start;
}

.benefit-check span {
  line-height: 1.55;
}

.benefit-item {
  gap: var(--space-lg);
  align-items: flex-start;
}

.related-links {
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.related-tag {
  padding: 0.5rem 1rem;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   FAQ alignment
   -------------------------------------------------------------------------- */
.faq-list {
  max-width: 48rem;
}

.faq-item {
  margin-bottom: var(--space-md);
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-item__question {
  padding: var(--space-lg) var(--space-xl);
  gap: var(--space-lg);
  line-height: 1.45;
  align-items: center;
}

.faq-item__answer-inner {
  padding: 0 var(--space-xl) var(--space-lg);
  line-height: var(--line-height-body);
}

/* --------------------------------------------------------------------------
   CTA sections
   -------------------------------------------------------------------------- */
.cta-strip__inner,
.cta-banner__inner {
  gap: var(--space-xl);
  align-items: center;
}

.cta-strip__title,
.cta-banner__title {
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-tight);
}

.cta-strip__text,
.cta-banner__text {
  line-height: var(--line-height-body);
  margin-top: 0;
}

.cta-strip__actions,
.cta-banner__actions,
.hero__actions {
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Forms — field spacing & alignment
   -------------------------------------------------------------------------- */
.contact-form-wrap {
  padding: clamp(1.5rem, 3vw, 2rem);
}

.contact-form__title {
  margin-bottom: var(--space-sm);
  line-height: var(--line-height-heading);
}

.contact-form__desc {
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.form-row {
  gap: var(--space-md);
  margin-bottom: 0;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  margin-bottom: 0.375rem;
  line-height: 1.4;
  display: block;
}

.form-group input,
.form-group select,
.form-group textarea,
.calc-form-group input,
.calc-form-group select {
  min-height: var(--input-height);
  padding: 0.75rem 1rem;
  line-height: 1.4;
}

.form-group textarea {
  min-height: 7.5rem;
  padding-top: 0.875rem;
  resize: vertical;
}

.form-group select {
  padding-right: 2rem;
}

.rk-form__submit,
.contact-form-wrap .btn[type="submit"],
.contact-strip .rk-form .btn[type="submit"] {
  width: 100%;
  margin-top: var(--space-md);
}

.form-feedback {
  margin-bottom: var(--space-md);
  line-height: 1.55;
}

.contact-grid,
.contact-strip__grid {
  gap: var(--grid-gap-lg);
  align-items: start;
}

.contact-info {
  gap: var(--space-md);
}

.contact-info__card {
  padding: var(--space-lg);
  gap: var(--space-lg);
  align-items: flex-start;
}

.contact-info__title {
  margin-bottom: var(--space-xs);
}

.contact-info__text {
  line-height: 1.6;
}

.contact-map {
  margin-top: var(--space-md);
  min-height: 200px;
}

.calc-form-group {
  margin-bottom: var(--space-md);
}

.calc-form-group label {
  margin-bottom: 0.375rem;
}

.calc-widget__body {
  padding: var(--card-padding);
}

.calc-widget__header {
  padding: var(--card-padding);
}

/* --------------------------------------------------------------------------
   Footer alignment
   -------------------------------------------------------------------------- */
.footer {
  padding-top: var(--section-py);
}

.footer__grid {
  gap: var(--grid-gap-lg);
  align-items: start;
}

.footer__heading {
  margin-bottom: var(--space-lg);
  line-height: var(--line-height-heading);
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__links li:last-child {
  margin-bottom: 0;
}

.footer__links a {
  line-height: 1.5;
  display: inline-block;
  padding: 0.125rem 0;
}

.footer__brand p {
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.footer__disclaimer {
  padding-block: var(--space-xl);
  line-height: 1.7;
}

.footer__bottom {
  padding-block: var(--space-lg);
  gap: var(--space-md);
  align-items: center;
}

.footer-newsletter {
  margin-top: var(--space-lg);
}

.footer-newsletter__title {
  margin-bottom: var(--space-md);
}

.footer-newsletter .rk-form {
  gap: var(--space-sm);
  align-items: stretch;
}

.footer-newsletter .form-group {
  margin: 0;
}

/* --------------------------------------------------------------------------
   Testimonials, insights, jobs
   -------------------------------------------------------------------------- */
.testimonial-card__text {
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.testimonial-card__author {
  padding-top: var(--space-lg);
  gap: var(--space-md);
  align-items: center;
}

.insight-card__body {
  padding: var(--card-padding);
}

.insight-card__title {
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.insight-card__excerpt {
  margin-bottom: var(--space-md);
  line-height: 1.65;
}

.job-card {
  padding: var(--card-padding);
  gap: var(--space-lg);
  align-items: center;
}

/* --------------------------------------------------------------------------
   Legal & sitemap
   -------------------------------------------------------------------------- */
.legal-content {
  max-width: 48rem;
}

.legal-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  line-height: var(--line-height-heading);
}

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

.legal-content p,
.legal-content li {
  line-height: var(--line-height-body);
}

.sitemap-col h3 {
  margin-bottom: var(--space-md);
}

.sitemap-col a {
  padding: 0.375rem 0;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Error page
   -------------------------------------------------------------------------- */
.error-page {
  padding-block: var(--section-py);
  gap: var(--space-md);
}

.error-page .btn + .btn {
  margin-left: var(--space-md);
}

.error-page .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.error-page__code {
  margin-bottom: var(--space-md);
}

.error-page .section__desc {
  margin-top: var(--space-md);
  margin-bottom: var(--space-xl);
}

/* --------------------------------------------------------------------------
   Calculator page layout
   -------------------------------------------------------------------------- */
.calc-page-layout {
  align-items: start;
  gap: var(--grid-gap-lg);
}

/* --------------------------------------------------------------------------
   About section values
   -------------------------------------------------------------------------- */
.about__values {
  gap: var(--grid-gap);
  margin-top: var(--space-xl);
}

.value-card {
  padding: var(--space-lg);
}

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

/* --------------------------------------------------------------------------
   Back to top
   -------------------------------------------------------------------------- */
.back-to-top {
  width: 3rem;
  height: 3rem;
  bottom: var(--space-xl);
  right: var(--space-xl);
}

/* --------------------------------------------------------------------------
   Link cards & utility classes (replaces inline styles)
   -------------------------------------------------------------------------- */
a.service-card {
  text-decoration: none;
  color: inherit;
}

a.feature-box {
  text-decoration: none;
  color: inherit;
}

.plan-card__footer .btn {
  width: 100%;
}

.content-block__text + .related-links {
  margin-top: var(--space-xl);
}

.plans-grid--spaced {
  margin-top: var(--space-xl);
}

/* Centered section headers site-wide */
.section__header--center,
.section > .container > .section__header:has(+ .why-grid),
.section > .container > .section__header:has(+ .services-grid),
.section > .container > .section__header:has(+ .plans-grid),
.section > .container > .section__header:has(+ .process-timeline),
.section > .container > .section__header:has(+ .testimonials-grid),
.section > .container > .section__header:has(+ .insights-grid),
.section > .container > .section__header:has(+ .calculators-grid) {
  text-align: center;
  margin-inline: auto;
}

.section__header--center .section__desc,
.section > .container > .section__header:has(+ .why-grid) .section__desc,
.section > .container > .section__header:has(+ .services-grid) .section__desc,
.section > .container > .section__header:has(+ .plans-grid) .section__desc,
.section > .container > .section__header:has(+ .process-timeline) .section__desc,
.section > .container > .section__header:has(+ .testimonials-grid) .section__desc,
.section > .container > .section__header:has(+ .insights-grid) .section__desc,
.section > .container > .section__header:has(+ .calculators-grid) .section__desc {
  margin-inline: auto;
}

/* Prevent horizontal scroll */
html {
  overflow-x: clip;
}

#main-content {
  overflow-x: clip;
}

/* Mega menu hover transitions */
.mega-menu__link,
.mega-menu__col-title,
.mega-featured-card {
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.mobile-accordion__trigger,
.mobile-accordion__link {
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

/* Calculator result spacing */
.calc-result {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  gap: var(--space-sm);
}

.calculator-card__body {
  padding: var(--card-padding);
  flex: 1;
}

.calculator-card__header {
  padding: var(--card-padding);
  align-items: center;
  gap: var(--space-md);
}

.footer__social {
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.footer__social a {
  width: 2.5rem;
  height: 2.5rem;
}