/* ============================================================
   Himalayan Salt Walls — main.css
   Mobile-first. No build tools required.
   ============================================================ */

/* ----------------------------------------------------------
   1. CUSTOM PROPERTIES
   ---------------------------------------------------------- */
:root {
  --color-primary:  #c9847a;
  --color-accent:   #e8a87c;
  --color-dark:     #2d1f1a;
  --color-dark-mid: #4a2e28;
  --color-bg:       #fdf6f0;
  --color-surface:  #fff8f4;
  --color-border:   #f0ddd5;
  --color-text:     #3d2b24;
  --color-muted:    #8a6a62;

  --font-sans: system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;

  --radius:    8px;
  --radius-lg: 16px;
  --shadow:    0 2px 12px rgba(45, 31, 26, 0.08);
  --shadow-md: 0 6px 28px rgba(45, 31, 26, 0.13);

  --max-width: 1100px;
  --gap-xs:    0.5rem;
  --gap-sm:    1rem;
  --gap-md:    2rem;
  --gap-lg:    4rem;
  --gap-xl:    6rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

ul { list-style: none; }

a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color 0.2s ease;
}
a:hover { color: var(--color-accent); }

/* ----------------------------------------------------------
   3. ACCESSIBILITY
   ---------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-dark);
  color: #fff;
  padding: 0.5rem 1.25rem;
  z-index: 9999;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ----------------------------------------------------------
   4. LAYOUT HELPERS
   ---------------------------------------------------------- */
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap-sm);
}

.site-main { min-height: 60vh; }

.page-container {
  padding: var(--gap-lg) var(--gap-sm);
  max-width: var(--max-width);
  margin: 0 auto;
}

.entry-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-dark);
  margin-bottom: var(--gap-md);
}

.entry-content p,
.entry-content ul,
.entry-content ol {
  margin-bottom: 1rem;
}

.no-results {
  text-align: center;
  padding: var(--gap-lg) 0;
  color: var(--color-muted);
}

/* ----------------------------------------------------------
   5. BUTTONS
   ---------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 0.9rem 2.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  border: none;
  line-height: 1;
}

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

.btn:active { transform: none; }

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

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

/* ----------------------------------------------------------
   6. SITE HEADER & NAV
   ---------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-dark);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap-sm);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.site-logo-link {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-bg);
  text-decoration: none;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.site-logo-link:hover { color: var(--color-accent); }

/* Hamburger button */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px 8px;
  border-radius: var(--radius);
  transition: background 0.2s;
}
.nav-toggle:hover { background: rgba(255,255,255,0.08); }

.hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-bg);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Mobile nav — hidden until toggled */
.site-nav {
  display: none;
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--color-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--gap-xs) 0 var(--gap-sm);
}

.nav-open .site-nav { display: block; }

.nav-list {
  display: flex;
  flex-direction: column;
}

.nav-list li a {
  display: block;
  padding: 0.7rem var(--gap-sm);
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.2s, background 0.2s;
}
.nav-list li a:hover {
  color: var(--color-accent);
  background: rgba(255,255,255,0.05);
}

/* Hamburger animation when open */
.nav-open .hamburger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .hamburger-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-open .hamburger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------------------------------------------
   7. HERO SECTION
   ---------------------------------------------------------- */
.hero {
  background: linear-gradient(150deg, var(--color-dark) 0%, var(--color-dark-mid) 55%, #6b3f38 100%);
  color: #fff;
  padding: var(--gap-xl) 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap-sm);
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--gap-sm);
  font-weight: 500;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 7vw, 4.25rem);
  line-height: 1.12;
  margin-bottom: var(--gap-md);
  color: #fff;
}

.hero-subtext {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 620px;
  margin: 0 auto var(--gap-md);
  line-height: 1.75;
}

.hero-note {
  margin-top: var(--gap-sm);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
  font-style: italic;
}

/* ----------------------------------------------------------
   8. BENEFITS SECTION
   ---------------------------------------------------------- */
.benefits {
  padding: var(--gap-lg) 0;
  background: var(--color-surface);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  color: var(--color-dark);
  text-align: center;
  margin-bottom: var(--gap-md);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
}

.benefit-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--gap-md);
  text-align: center;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}
.benefit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.benefit-icon {
  color: var(--color-primary);
  margin: 0 auto var(--gap-sm);
  width: 48px;
  height: 48px;
}

.benefit-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
}

.benefit-text {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ----------------------------------------------------------
   9. HOW IT WORKS (WARRANTY STEPS)
   ---------------------------------------------------------- */
.how-it-works {
  padding: var(--gap-lg) 0;
  background: var(--color-bg);
}

.steps-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-sm);
}

.step {
  text-align: center;
  max-width: 300px;
  width: 100%;
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1.35rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--gap-sm);
  box-shadow: 0 3px 12px rgba(201, 132, 122, 0.35);
}

.step-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-dark);
  margin-bottom: 0.4rem;
}

.step-text {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.step-connector {
  width: 2px;
  height: 40px;
  background: var(--color-border);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ----------------------------------------------------------
   10. CTA BANNER
   ---------------------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  padding: var(--gap-lg) 0;
}

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

.cta-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: #fff;
  margin-bottom: var(--gap-sm);
}

.cta-text {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.05rem;
  margin-bottom: var(--gap-md);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ----------------------------------------------------------
   11. WARRANTY PAGE — HERO
   ---------------------------------------------------------- */
.warranty-hero {
  background: linear-gradient(150deg, var(--color-dark) 0%, var(--color-dark-mid) 100%);
  color: #fff;
  padding: var(--gap-lg) 0;
  text-align: center;
}

.warranty-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 5vw, 3rem);
  margin-bottom: var(--gap-sm);
  color: #fff;
  line-height: 1.15;
}

.warranty-subtext {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ----------------------------------------------------------
   12. WARRANTY PAGE — BODY LAYOUT
   ---------------------------------------------------------- */
.warranty-body {
  padding: var(--gap-lg) 0;
}

.warranty-layout {
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
}

/* ----------------------------------------------------------
   13. COVERAGE CARD (SIDEBAR)
   ---------------------------------------------------------- */
.coverage-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--gap-md);
}

.coverage-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-dark);
  margin-bottom: var(--gap-xs);
  letter-spacing: 0.01em;
}

.not-covered-heading {
  margin-top: var(--gap-md);
}

.coverage-list {
  margin-bottom: 0;
}

.coverage-list li {
  position: relative;
  padding: 0.45rem 0.5rem 0.45rem 1.75rem;
  font-size: 0.9rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  line-height: 1.5;
}
.coverage-list li:last-child { border-bottom: none; }

.coverage-list.covered li::before {
  content: '✓';
  position: absolute;
  left: 0.25rem;
  color: #5a9a6a;
  font-weight: 700;
  font-size: 0.85rem;
}

.coverage-list.not-covered li::before {
  content: '✕';
  position: absolute;
  left: 0.25rem;
  color: #c97a7a;
  font-weight: 700;
  font-size: 0.85rem;
}

.coverage-contact {
  margin-top: var(--gap-md);
  padding-top: var(--gap-sm);
  border-top: 1px solid var(--color-border);
}

.coverage-note {
  font-size: 0.85rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ----------------------------------------------------------
   14. WARRANTY FORM WRAPPER
   ---------------------------------------------------------- */
.warranty-form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--gap-md);
}

.form-heading {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-dark);
  margin-bottom: 0.4rem;
}

.form-subtext {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: var(--gap-md);
  line-height: 1.5;
}

/* ----------------------------------------------------------
   15. CONTACT FORM 7 OVERRIDES
   ---------------------------------------------------------- */
.wpcf7-form {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.wpcf7-form p {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0;
}

.wpcf7-form label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  display: block;
}

.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form input[type="number"],
.wpcf7-form input[type="url"],
.wpcf7-form input[type="date"],
.wpcf7-form textarea,
.wpcf7-form select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
}

.wpcf7-form input:focus,
.wpcf7-form textarea:focus,
.wpcf7-form select:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(201, 132, 122, 0.15);
}

.wpcf7-form textarea { min-height: 120px; resize: vertical; }

.wpcf7-form .wpcf7-submit {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.9rem 2.25rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  align-self: flex-start;
}
.wpcf7-form .wpcf7-submit:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.wpcf7-form .wpcf7-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.wpcf7-not-valid-tip {
  color: #c0392b;
  font-size: 0.8rem;
  margin-top: 0.2rem;
}

.wpcf7-response-output {
  padding: var(--gap-sm) var(--gap-sm);
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-top: var(--gap-sm);
  border-left: 4px solid var(--color-primary);
  background: var(--color-surface);
}

/* ----------------------------------------------------------
   16. FOOTER
   ---------------------------------------------------------- */
.site-footer {
  background: var(--color-dark);
  padding: var(--gap-md) 0;
  text-align: center;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap-sm);
}

.footer-copy {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-copy a {
  color: var(--color-accent);
  text-decoration: none;
}
.footer-copy a:hover { text-decoration: underline; }

/* ----------------------------------------------------------
   TABLET: 768px+
   ---------------------------------------------------------- */
@media (min-width: 768px) {

  .section-inner { padding: 0 var(--gap-md); }

  /* Hide hamburger, show horizontal nav */
  .nav-toggle { display: none; }

  .site-nav {
    display: block !important; /* override mobile hidden state */
    position: static;
    background: none;
    padding: 0;
    border: none;
  }

  .nav-list { flex-direction: row; gap: 0.2rem; }
  .nav-list li a {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
  }

  /* Benefits: 3-column */
  .benefits-grid { grid-template-columns: repeat(3, 1fr); }

  /* Steps: horizontal */
  .steps-row {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: var(--gap-xs);
  }

  .step-connector {
    width: 60px;
    height: 2px;
    margin-top: 25px;
  }

  .step { max-width: 240px; }

  /* Warranty layout: sidebar + form side by side */
  .warranty-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--gap-md);
  }

  .warranty-sidebar { flex: 0 0 300px; }
  .warranty-form-wrap { flex: 1; }
}

/* ----------------------------------------------------------
   DESKTOP: 1024px+
   ---------------------------------------------------------- */
@media (min-width: 1024px) {

  .hero { min-height: 88vh; }

  .benefits { padding: var(--gap-xl) 0; }
  .how-it-works { padding: var(--gap-xl) 0; }
  .cta-banner { padding: var(--gap-xl) 0; }
  .warranty-hero { padding: var(--gap-xl) 0; }
  .warranty-body { padding: var(--gap-xl) 0; }

  .warranty-sidebar { flex: 0 0 340px; }
}