/* ============================================================
   LITUS ESTATES — SHARED STYLESHEET
   Used by all subpages (about, how-i-help, faq, contact)
   ============================================================ */

/* --- TOKENS --- */
:root {
  --sand-50:  #fdfaf6;
  --sand-100: #f7f0e6;
  --sand-200: #efe1cc;
  --sand-300: #e2caa6;
  --sand-400: #c9a97a;
  --stone-700: #4a4139;
  --stone-800: #352f28;
  --stone-900: #1e1a16;
  --sea-600:  #24508a;
  --sea-700:  #1a3a6b;
  --sea-800:  #112548;
  --terracotta: #c4795a;
  --white:    #ffffff;

  --color-bg:       var(--sand-50);
  --color-surface:  var(--white);
  --color-text:     var(--stone-800);
  --color-text-secondary: var(--stone-700);
  --color-heading:  var(--stone-900);
  --color-accent:   var(--sea-700);
  --color-accent-hover: var(--sea-600);
  --color-warm:     var(--terracotta);
  --color-border:   var(--sand-200);

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'Outfit', system-ui, sans-serif;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2rem;
  --space-xl:  3rem;
  --space-2xl: 4rem;
  --space-3xl: 5rem;

  --max-width: 1120px;
  --nav-height: 72px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-accent-hover); }

/* --- UTILITIES --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-md); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- NAV --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 100;
  background: rgba(253,250,246,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}
.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  height: 64px;
  width: auto;
  filter: brightness(0);
}
.nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-heading);
  letter-spacing: 0.02em;
}
.nav__links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}
.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
  position: relative;
  transition: color 0.25s;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--color-accent);
  transition: width 0.3s var(--ease-out);
}
.nav__links a:hover { color: var(--color-heading); }
.nav__links a:hover::after { width: 100%; }
.nav__links a.active { color: var(--color-heading); }
.nav__links a.active::after { width: 100%; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 110;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-heading);
  transition: transform 0.3s, opacity 0.3s;
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(253,250,246,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 105;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
}
.nav__mobile-overlay.open { display: flex; }
.nav__mobile-overlay a {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-heading);
}

/* --- PAGE HEADER --- */
.page-header {
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-xl);
  background: linear-gradient(165deg, var(--sand-100) 0%, var(--sand-50) 100%);
}
.page-header__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--color-heading);
  line-height: 1.2;
  max-width: 720px;
}
.page-header__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  font-weight: 300;
  line-height: 1.8;
  margin-top: var(--space-sm);
}

/* --- SECTIONS --- */
.section {
  padding: var(--space-3xl) 0;
}
.section--alt {
  background: var(--white);
}
.section__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}
.section__heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--color-heading);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}
.section__intro {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  font-weight: 300;
  line-height: 1.8;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}
.btn--primary {
  background: var(--color-accent);
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 6px;
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,58,107,0.18);
}
.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  padding: 0.85rem 0;
}
.btn--ghost:hover { color: var(--color-heading); }
.btn--ghost svg { transition: transform 0.3s var(--ease-out); }
.btn--ghost:hover svg { transform: translateX(4px); }

/* --- CTA BANNER --- */
.cta-banner {
  text-align: center;
  padding: var(--space-3xl) var(--space-md);
  background: linear-gradient(170deg, var(--sea-800) 0%, var(--sea-700) 100%);
  color: var(--white);
}
.cta-banner .section__label { color: var(--sand-300); }
.cta-banner .section__heading { color: var(--white); }
.cta-banner .section__intro {
  color: rgba(255,255,255,0.75);
  margin: 0 auto var(--space-lg);
}
.cta-banner .btn--primary {
  background: var(--white);
  color: var(--color-accent);
}
.cta-banner .btn--primary:hover {
  background: var(--sand-100);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* --- FOOTER --- */
.footer {
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.footer__logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-heading);
  margin-bottom: var(--space-sm);
}
.footer__copy {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}
.footer__links {
  margin-top: var(--space-sm);
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}
.footer__links a {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}
.about-grid__image-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(30,26,22,0.08);
  aspect-ratio: 4/5;
  background: var(--sand-200);
}
.about-grid__image-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.about-grid__text p {
  margin-bottom: var(--space-md);
  font-size: 1.05rem;
  line-height: 1.8;
  font-weight: 300;
}

/* ============================================================
   HOW I HELP PAGE — PROCESS STEPS
   ============================================================ */
.process-steps {
  max-width: 700px;
}
.process-step {
  display: flex;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}
.process-step:last-child { padding-bottom: 0; }
.process-step__marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
.process-step__number {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-accent);
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.process-step__line {
  flex: 1;
  width: 2px;
  background: var(--color-border);
  margin-top: var(--space-xs);
}
.process-step__content {
  padding-top: 0.6rem;
}
.process-step__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-heading);
  margin-bottom: var(--space-xs);
}
.process-step__content p {
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 300;
  color: var(--color-text-secondary);
}

.free-banner {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--sand-100);
  border-radius: 12px;
  border-left: 4px solid var(--color-accent);
  max-width: 700px;
}
.free-banner p {
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 400;
  color: var(--color-heading);
}

/* ============================================================
   FAQ PAGE
   ============================================================ */
.faq-container {
  max-width: 780px;
}
.faq-category__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-heading);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--space-md);
}
.faq {
  border-bottom: 1px solid var(--color-border);
}
.faq__q {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-heading);
  padding: var(--space-md) 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out);
}
.faq[open] .faq__q::after {
  transform: rotate(45deg);
}
.faq__a {
  padding: 0 0 var(--space-lg);
}
.faq__a p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-weight: 300;
  margin-bottom: var(--space-sm);
}
.faq__a p:last-child { margin-bottom: 0; }
.faq__a strong { font-weight: 600; color: var(--color-heading); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}
.form-group {
  margin-bottom: var(--space-md);
}
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-heading);
  margin-bottom: var(--space-xs);
}
.form-optional {
  font-weight: 300;
  color: var(--color-text-secondary);
}
.form-input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  background: var(--white);
  color: var(--color-text);
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
}
.form-input::placeholder {
  color: var(--sand-300);
}
.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(26,58,107,0.08);
}
.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info {
  margin-bottom: var(--space-lg);
}
.contact-info__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-heading);
  margin-bottom: var(--space-xs);
}
.contact-info__email {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-accent);
  display: inline-block;
  margin-bottom: var(--space-sm);
}
.contact-info__text {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  :root {
    --space-lg:  1.5rem;
    --space-xl:  2rem;
    --space-2xl: 2.5rem;
    --space-3xl: 3rem;
  }
  .about-grid { grid-template-columns: 1fr; max-width: 600px; }
  .about-grid__image-wrap { aspect-ratio: 16/10; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
}