/* ==========================================================================
   DesertPro Theme — Sand & Stone Design System
   ========================================================================== */

/* --- Variables --- */
:root {
  /* Colours — Sand & Stone palette */
  --color-bg: #FAF7F2;
  --color-surface: #F0EBE3;
  --color-text: #2C2420;
  --color-text-body: #5C4F43;
  --color-accent: #B8956A;
  --color-dark: #2C2420;
  --color-dark-text: #FAF7F2;
  --color-dark-secondary: #8A7B6B;
  --color-border: #e0d5c8;
  --color-border-dark: rgba(255, 255, 255, 0.06);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --section-padding-sm: 60px 0;
  --container-max: 1200px;
  --container-padding: 0 60px;

  /* Transitions */
  --transition-fast: 0.2s ease;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 12px;
}

/* --- Base Styles --- */
body {
  background-color: var(--color-bg);
  color: var(--color-text-body);
  font-family: var(--font-body);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
}

.site-header {
  background-color: rgba(250, 247, 242, 0.95);
  border-bottom: 1px solid var(--color-border);
}

.btn--primary {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  font-family: var(--font-body);
}

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

body {
  background-color: var(--color-bg);
  color: var(--color-text-body);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  font-weight: 500;
}

h1 {
  font-size: 48px;
  line-height: 1.15;
}

h2 {
  font-size: 36px;
  line-height: 1.2;
}

h3 {
  font-size: 22px;
  line-height: 1.3;
}

h4 {
  font-size: 18px;
  line-height: 1.4;
}

p {
  margin-bottom: 16px;
}

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

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

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

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

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

.desertpro-section {
  padding: var(--section-padding);
}

.desertpro-section--surface {
  background-color: var(--color-surface);
}

/* --- Labels --- */
.section-label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

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

.btn--primary:hover {
  background-color: #3d3530;
  color: var(--color-dark-text);
}

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

.btn--outline:hover {
  border-color: var(--color-text);
}

.btn--sm {
  padding: 10px 22px;
  font-size: 13px;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 247, 242, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 20px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-logo {
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__img {
  height: 36px;
  width: auto;
}

.site-logo__text {
  font-family: var(--font-heading);
  font-size: 24px;
  letter-spacing: 1px;
  color: var(--color-text);
}

.site-logo__desert {
  font-weight: 700;
}

.site-logo__pro {
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent);
}

.primary-nav {
  margin-left: 60px;
  flex: 1;
}

.primary-nav__list {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
}

.primary-nav__list li a,
.primary-nav__link {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-body);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.primary-nav__list li a:hover,
.primary-nav__link:hover {
  color: var(--color-text);
}

.primary-nav__list li.current-menu-item a,
.primary-nav__list li.current_page_item a {
  color: var(--color-text);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.header-cart {
  position: relative;
  display: inline-flex;
  align-items: center;
  color: var(--color-text-body);
  transition: color var(--transition-fast);
}

.header-cart:hover {
  color: var(--color-text);
}

.header-cart__count {
  position: absolute;
  top: -6px;
  right: -8px;
  background-color: var(--color-accent);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Mobile Toggle --- */
.mobile-toggle {
  display: none;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  background-color: transparent;
  border: none;
  border-radius: 0;
  outline: none;
  box-shadow: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.mobile-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-dark);
  color: var(--color-dark-secondary);
  font-size: 14px;
  line-height: 1.8;
}

.footer-main {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 60px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--color-dark-text);
  text-decoration: none;
  display: block;
  margin-bottom: 12px;
}

.footer-logo__desert {
  font-weight: 700;
}

.footer-logo__pro {
  font-weight: 400;
  font-style: italic;
  color: var(--color-accent);
}

.footer-desc {
  color: var(--color-dark-secondary);
  font-size: 13px;
  line-height: 1.6;
  max-width: 300px;
  margin-bottom: 16px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social__link {
  width: 34px;
  height: 34px;
  border: 1px solid #5a4f44;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark-secondary);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.footer-social__link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 4px;
}

.footer-links a {
  color: var(--color-dark-secondary);
  text-decoration: none;
  font-size: 13px;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-dark-text);
}

.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 20px 60px;
  border-top: 1px solid var(--color-border-dark);
  font-size: 12px;
  color: #5a4f44;
}

.footer-compliance {
  margin-bottom: 4px;
}

.footer-copyright {
  margin: 0;
}

/* ==========================================================================
   Homepage Sections
   ========================================================================== */

/* --- Hero --- */
.hero {
  position: relative;
  background-color: var(--color-dark);
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
}

/* Video background */
.hero__video {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.hero__video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(0) sepia(0.3) brightness(0.9);
}

.hero__video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to top,
    rgba(44, 36, 32, 0.3) 0%,
    rgba(44, 36, 32, 0.2) 30%,
    rgba(44, 36, 32, 0.5) 60%,
    rgba(44, 36, 32, 0.8) 80%,
    rgba(44, 36, 32, 0.95) 100%
  );
}

.hero__layout {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100dvh;
  max-width: 100% !important;
  width: 100%;
  padding: 0 24px 100px !important;
}

.hero__text {
  padding: 100px 0 0;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.hero__title {
  font-size: 52px;
  margin-bottom: 16px;
  color: var(--color-dark-text);
  line-height: 1.15;
}

.hero__subtitle-lead {
  font-size: 26px;
  font-weight: 500;
  font-family: var(--font-heading);
  color: var(--color-dark-text);
  line-height: 1.4;
  margin-bottom: 12px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.hero__subtitle {
  font-size: 18px;
  font-weight: 400;
  color: rgba(250, 247, 242, 0.7);
  line-height: 1.6;
  margin-bottom: 0;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.hero__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 0;
  width: 100%;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.hero__scroll {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: rgba(250, 247, 242, 0.7);
  text-decoration: none;
  transition: color 0.3s;
  animation: hero-bounce 2s ease-in-out infinite;
}

.hero__scroll:hover {
  color: var(--color-dark-text);
}

@keyframes hero-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* Hero buttons — premium style */
.btn--hero-primary {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-dark);
  background: var(--color-dark-text);
  border: none;
  border-radius: 28px;
  transition: background 0.3s, color 0.3s;
}

.btn--hero-primary:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn--hero-ghost {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-dark-text);
  background: transparent;
  border: 1px solid rgba(250, 247, 242, 0.5);
  background: rgba(250, 247, 242, 0.08);
  border-radius: 28px;
  transition: border-color 0.3s, background 0.3s;
}

.btn--hero-ghost:hover {
  border-color: var(--color-dark-text);
  background: rgba(250, 247, 242, 0.06);
  color: var(--color-dark-text);
}

.section-label--light {
  color: var(--color-accent);
}

.btn--outline-light {
  border: 1px solid rgba(250, 247, 242, 0.4);
  color: var(--color-dark-text);
  background: transparent;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color 0.2s, background 0.2s;
}

.btn--outline-light:hover {
  border-color: var(--color-dark-text);
  background: rgba(250, 247, 242, 0.08);
  color: var(--color-dark-text);
}

/* --- Trust Strip --- */
.trust-strip {
  padding: 20px 0;
  text-align: center;
}

.trust-strip__text {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--color-text-body);
  margin: 0;
}

/* --- Section Header (shared) --- */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.section-subtitle {
  font-size: 15px;
  color: var(--color-text-body);
  margin-top: 12px;
}

/* --- Product Showcase --- */
.product-showcase__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* --- Pure 100% Block --- */
.pure-block {
  margin-top: 48px;
  text-align: center;
}

.pure-block__content {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
}

.pure-block__title {
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.pure-block__content p {
  color: var(--color-text-body);
  line-height: 1.7;
  margin: 0;
}

.product-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: opacity var(--transition-fast);
}

.product-card:hover {
  opacity: 0.9;
}

.product-card__image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background-color: var(--color-surface);
}

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

.product-card__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-surface), var(--color-border));
}

.product-card__body {
  padding: 24px;
}

.product-card__title {
  font-size: 20px;
  margin-bottom: 8px;
}

.product-card__desc {
  font-size: 14px;
  color: var(--color-text-body);
  line-height: 1.6;
  margin-bottom: 12px;
}

.product-card__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.5px;
}

/* --- About Section --- */
.about-section__content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.about-section__content h2 {
  margin-bottom: 20px;
}

.about-section__content p {
  font-size: 15px;
  line-height: 1.8;
}

.about-section__link {
  display: inline-block;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-accent);
}

/* --- Credentials Bar --- */
.credentials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 24px;
}

.credentials__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.credentials__number {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 500;
  color: var(--color-accent);
  line-height: 1.1;
}

.credentials__label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-body);
  letter-spacing: 0.5px;
}

.credentials__footnote {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-body);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
}

.credentials__badges {
  text-align: center;
  margin-top: 32px;
}

.credentials__badges img {
  max-width: 420px;
  height: auto;
  opacity: 0.7;
  display: inline-block;
}

/* Dark variant */
.credentials--dark {
  background-color: var(--color-dark);
}

.credentials--dark .credentials__number {
  color: var(--color-accent);
}

.credentials--dark .credentials__label {
  color: var(--color-dark-secondary);
}

.credentials--dark .credentials__footnote {
  color: var(--color-dark-secondary);
}

.credentials--dark .credentials__badges img {
  opacity: 0.35;
  filter: invert(1) grayscale(1);
  mix-blend-mode: lighten;
}

/* --- CTA Banner --- */
.cta-banner__content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-banner__content h2 {
  margin-bottom: 12px;
}

.cta-banner__content p {
  font-size: 15px;
  color: var(--color-text-body);
  margin-bottom: 28px;
}

/* ==========================================================================
   Page Hero (shared across About, Contact, etc.)
   ========================================================================== */

.page-hero__content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.page-hero__intro {
  font-size: 17px;
  color: var(--color-text-body);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

/* ==========================================================================
   About Page
   ========================================================================== */

.about-brand-image {
  margin-bottom: 80px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.about-brand-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-brand-image__placeholder {
  height: 400px;
  background: linear-gradient(135deg, var(--color-surface), var(--color-border));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-body);
  font-size: 14px;
  letter-spacing: 2px;
}

.about-story__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-story__image-placeholder {
  height: 360px;
  background: linear-gradient(145deg, var(--color-surface), var(--color-border));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-body);
  font-size: 13px;
}

.about-story__text h2 {
  margin-bottom: 20px;
}

.about-story__text p {
  font-size: 15px;
  line-height: 1.8;
}

.about-values__grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  text-align: center;
}

.about-value__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 36px;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.about-value h3 {
  margin-bottom: 10px;
}

.about-value p {
  font-size: 14px;
  color: var(--color-text-body);
  line-height: 1.6;
}

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

.about-cta__content h2 {
  margin-bottom: 12px;
}

.about-cta__content p {
  font-size: 15px;
  color: var(--color-text-body);
  margin-bottom: 28px;
}

/* ==========================================================================
   Contact Page
   ========================================================================== */

.contact-layout__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
}

.contact-details h2 {
  font-size: 24px;
  margin-bottom: 24px;
}

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.contact-item:last-of-type {
  border-bottom: none;
}

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

.contact-item__text h3 {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-item__text p {
  font-size: 14px;
  color: var(--color-text-body);
  margin: 0;
}

.contact-item__note {
  font-size: 12px !important;
  margin-top: 2px !important;
}

.contact-social {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.contact-social__link {
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-body);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.contact-social__link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.contact-form-wrapper {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.contact-form-wrapper h2 {
  font-size: 22px;
  margin-bottom: 8px;
}

.contact-form__subtitle {
  font-size: 14px;
  color: var(--color-text-body);
  margin-bottom: 28px;
}

.contact-form__fallback {
  font-size: 14px;
  color: var(--color-text-body);
  font-style: italic;
}

.contact-form-wrapper .wpforms-container .wpforms-form .wpforms-field-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
}

.contact-form-wrapper .wpforms-container .wpforms-form input[type="text"],
.contact-form-wrapper .wpforms-container .wpforms-form input[type="email"],
.contact-form-wrapper .wpforms-container .wpforms-form textarea,
.contact-form-wrapper .wpforms-container .wpforms-form select {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
}

.contact-form-wrapper .wpforms-container .wpforms-form input:focus,
.contact-form-wrapper .wpforms-container .wpforms-form textarea:focus,
.contact-form-wrapper .wpforms-container .wpforms-form select:focus {
  border-color: var(--color-accent);
  outline: none;
}

.contact-form-wrapper .wpforms-container .wpforms-form .wpforms-submit {
  width: 100%;
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.contact-form-wrapper .wpforms-container .wpforms-form .wpforms-submit:hover {
  background-color: #3d3530;
}

/* ==========================================================================
   404 Page
   ========================================================================== */

.error-404__content {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.error-404__content h1 {
  margin-bottom: 12px;
}

.error-404__content p {
  font-size: 15px;
  color: var(--color-text-body);
  margin-bottom: 28px;
}

.error-404__search {
  margin-top: 24px;
}

.error-404__search .search-form {
  display: flex;
  gap: 8px;
}

.error-404__search .search-field {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
}

.error-404__search .search-field:focus {
  outline: none;
  border-color: var(--color-accent);
}

.error-404__search .search-submit {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  border: none;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
}

/* ==========================================================================
   Policy Pages
   ========================================================================== */

.policy-page__content {
  max-width: 700px;
  margin: 0 auto;
}

.policy-page__content h1 {
  margin-bottom: 32px;
}

.policy-page__body {
  font-size: 15px;
  line-height: 1.8;
}

.policy-page__body h2 {
  font-size: 24px;
  margin-top: 40px;
  margin-bottom: 16px;
}

.policy-page__body h3 {
  font-size: 18px;
  margin-top: 28px;
  margin-bottom: 12px;
}

.policy-page__body ul,
.policy-page__body ol {
  margin: 12px 0 16px;
  padding-left: 24px;
}

.policy-page__body li {
  margin-bottom: 6px;
}

.policy-page__updated {
  margin-top: 40px;
  font-size: 12px;
  color: var(--color-text-body);
  font-style: italic;
}

/* Header scroll state */
.site-header.is-scrolled {
  box-shadow: 0 1px 8px rgba(44, 36, 32, 0.06);
}

/* ==========================================================================
   Exosomes Page
   ========================================================================== */

/* --- Exo Hero (dark) --- */
.exo-hero {
  background-color: var(--color-dark);
  padding: var(--section-padding);
}

.exo-hero__content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.exo-hero__content h1 {
  color: var(--color-dark-text) !important;
  margin-bottom: 16px;
}

.exo-hero__subtitle {
  font-size: 17px;
  color: rgba(250, 247, 242, 0.7);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

/* --- What are exosomes --- */
.exo-what__content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.exo-what__content h2 {
  margin-bottom: 24px;
}

.exo-what__content p {
  font-size: 15px;
  line-height: 1.8;
  text-align: left;
}

/* --- How they work (two-column methods) --- */
.exo-how__content {
  max-width: 900px;
  margin: 0 auto;
}

.exo-how__content > .section-label,
.exo-how__content > h2 {
  text-align: center;
}

.exo-how__content > h2 {
  margin-bottom: 48px;
}

.exo-how__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.exo-how__method h3 {
  margin-bottom: 16px;
  color: var(--color-accent);
}

.exo-how__method p {
  font-size: 15px;
  line-height: 1.8;
}

/* --- Benefits (two-column cards) --- */
.exo-benefits__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.exo-benefits__card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.exo-benefits__card h3 {
  margin-bottom: 20px;
}

.exo-benefits__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.exo-benefits__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-body);
}

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

.exo-benefits__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

/* --- CellExosome difference --- */
.exo-difference__content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.exo-difference__content h2 {
  margin-bottom: 24px;
}

.exo-difference__content p {
  font-size: 15px;
  line-height: 1.8;
  text-align: left;
}

/* --- Exosome Feature Blocks (dark) --- */
.exo-features--dark {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
}

.exo-features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.exo-feature {
  padding: 32px;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
}

.exo-feature__icon {
  color: var(--color-accent);
  margin-bottom: 16px;
}

.exo-feature h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--color-dark-text);
  margin-bottom: 12px;
}

.exo-feature p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-dark-secondary);
  margin: 0;
}

/* --- Manufacturing Section --- */
.exo-manufacturing__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.exo-manufacturing__text h2 {
  margin-bottom: 20px;
}

.exo-manufacturing__text p {
  font-size: 15px;
  line-height: 1.8;
}

.exo-manufacturing__image img {
  width: 100%;
  border-radius: var(--radius-lg);
}