/* ============================================
   Salazar House — Grecia Salazar Realtor
   Shared stylesheet for all pages
   ============================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Colors */
  --color-primary: #1a1a1a;
  --color-accent: #c9a961;
  --color-accent-dark: #b08f47;
  --color-bg: #ffffff;
  --color-bg-alt: #fafaf7;
  --color-text: #2a2a2a;
  --color-muted: #6b6b6b;
  --color-border: #e5e5e5;
  --color-error: #b3261e;
  --color-success: #1f7a4d;
  --color-overlay: rgba(15, 15, 15, 0.55);

  /* Typography */
  --font-body: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Playfair Display', "Times New Roman", Georgia, serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 768px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 40px rgba(0,0,0,0.12);
  --transition: 200ms ease;

  /* Z-index scale */
  --z-nav: 50;
  --z-mobile-menu: 60;
  --z-overlay: 100;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-primary);
  margin: 0 0 var(--space-4);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.25rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.875rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin: 0 0 var(--space-4); }

/* ---------- Accessibility helpers ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  z-index: var(--z-overlay);
  font-weight: 500;
  transition: top var(--transition);
}
.skip-link:focus { top: var(--space-4); color: #fff; }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.95rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  min-height: 48px;
  text-align: center;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); color: #fff; }
.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-secondary:hover { background: rgba(255,255,255,0.12); border-color: #fff; color: #fff; }
.btn-dark {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-dark:hover { background: #000; border-color: #000; color: #fff; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* ---------- Site Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  max-width: var(--container-max);
  margin: 0 auto;
  min-height: 72px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-primary);
}
.nav-logo span { color: var(--color-accent); }

.nav-list {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-6);
}
.nav-list a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-2) 0;
  position: relative;
}
.nav-list a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-list a:hover { color: var(--color-primary); }
.nav-list a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.nav-toggle:hover { background: var(--color-bg-alt); }
.nav-toggle svg { width: 22px; height: 22px; color: var(--color-primary); }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* Mobile menu drawer */
.mobile-menu {
  display: none;
  border-top: 1px solid var(--color-border);
  background: #fff;
}
.mobile-menu.is-open { display: block; }
.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: var(--space-3) 0;
}
.mobile-menu a {
  display: block;
  padding: var(--space-4) var(--space-5);
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  min-height: 48px;
}
.mobile-menu a:hover { color: var(--color-accent); background: var(--color-bg-alt); }
.mobile-menu li:last-child a { border-bottom: 0; }

@media (min-width: 900px) {
  .nav-list { display: flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 600px;
  height: calc(100vh - 72px);
  max-height: 900px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(15,15,15,0.55) 0%, rgba(15,15,15,0.7) 100%),
    url('https://images.unsplash.com/photo-1564013799919-ab600027ffc6?w=1920&q=80') center/cover no-repeat;
  z-index: -1;
}
.hero-inner {
  max-width: 800px;
  padding: var(--space-8) var(--space-5);
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  font-weight: 500;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: var(--space-4);
}
.hero p {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  color: rgba(255,255,255,0.9);
  max-width: 640px;
  margin-bottom: var(--space-6);
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------- Sections ---------- */
.section {
  padding: var(--space-9) 0;
}
.section-alt { background: var(--color-bg-alt); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-8);
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  font-weight: 500;
}
.section-head p {
  color: var(--color-muted);
  font-size: 1.05rem;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  background: var(--color-bg-alt);
}
.about-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.about-content h2 { margin-bottom: var(--space-4); }
.about-content p {
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 600;
  color: var(--color-accent);
  display: block;
  line-height: 1.1;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
  margin-top: var(--space-1);
}

@media (min-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr 1.15fr;
    gap: var(--space-9);
  }
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
.service-card {
  position: relative;
  background: #fff;
  padding: var(--space-7) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}
.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  background: rgba(201,169,97,0.12);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5);
}
.service-icon svg { width: 28px; height: 28px; }
.service-card h3 {
  font-size: 1.375rem;
  margin-bottom: var(--space-3);
}
.service-card p {
  color: var(--color-muted);
  margin: 0;
  line-height: 1.65;
}

@media (min-width: 720px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
}

/* ---------- Why Choose Us ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.feature {
  text-align: center;
  padding: var(--space-5) var(--space-3);
}
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  border-radius: 50%;
  margin-bottom: var(--space-4);
}
.feature-icon svg { width: 28px; height: 28px; }
.feature h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-2);
}
.feature p {
  color: var(--color-muted);
  font-size: 0.95rem;
  margin: 0;
}

@media (min-width: 900px) {
  .features-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
}

/* ---------- Contact / Form ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}
.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}
.contact-info p {
  color: var(--color-muted);
  margin-bottom: var(--space-5);
}
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  font-size: 0.95rem;
}
.contact-list svg {
  flex-shrink: 0;
  width: 22px; height: 22px;
  color: var(--color-accent);
  margin-top: 2px;
}
.contact-list a { color: var(--color-text); }
.contact-list a:hover { color: var(--color-accent); }

.contact-form {
  background: #fff;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.form-group { display: flex; flex-direction: column; }
.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.required-mark { color: var(--color-accent); }
.form-group input,
.form-group textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.85rem 1rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  min-height: 48px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201,169,97,0.18);
}
.form-group input[aria-invalid="true"],
.form-group textarea[aria-invalid="true"] {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(179,38,30,0.12);
}

.form-checkbox {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}
.form-checkbox input[type="checkbox"] {
  flex-shrink: 0;
  width: 20px; height: 20px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}
.form-checkbox label {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--color-muted);
  cursor: pointer;
}
.form-checkbox label a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.form-checkbox label a:hover { color: var(--color-accent); }

.form-note {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--color-muted);
  line-height: 1.5;
  margin: var(--space-4) 0;
}

.form-error {
  display: none;
  margin-top: var(--space-2);
  font-size: 0.8rem;
  color: var(--color-error);
}
.form-error.is-visible { display: block; }

.form-feedback {
  display: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  font-size: 0.9rem;
}
.form-feedback.is-error {
  display: block;
  background: rgba(179,38,30,0.08);
  color: var(--color-error);
  border: 1px solid rgba(179,38,30,0.25);
}

@media (min-width: 600px) {
  .form-row.two-col { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .contact-wrap { grid-template-columns: 1fr 1.4fr; gap: var(--space-9); }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.75);
  padding: var(--space-8) 0 var(--space-5);
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}
.footer-col h4 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--space-3);
}
.footer-brand span { color: var(--color-accent); }
.footer-col p { color: rgba(255,255,255,0.7); line-height: 1.6; }
.footer-col ul {
  list-style: none;
  margin: 0; padding: 0;
}
.footer-col li { margin-bottom: var(--space-2); }
.footer-col a {
  color: rgba(255,255,255,0.75);
}
.footer-col a:hover { color: var(--color-accent); }

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.social-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  color: #fff;
  transition: background var(--transition), border-color var(--transition);
}
.social-list a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.social-list svg { width: 18px; height: 18px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-align: center;
}
.footer-bottom p { margin: 0; font-size: 0.85rem; color: rgba(255,255,255,0.55); }
.footer-sms {
  font-size: 0.8rem;
  font-style: italic;
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-6);
  }
}
@media (min-width: 900px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ---------- Legal pages (Privacy / Terms) ---------- */
.legal {
  padding: var(--space-8) 0 var(--space-9);
}
.legal h1 {
  margin-bottom: var(--space-2);
}
.legal .updated {
  display: block;
  color: var(--color-muted);
  font-style: italic;
  margin-bottom: var(--space-6);
}
.legal h2 {
  font-size: 1.5rem;
  margin-top: var(--space-7);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}
.legal h3 {
  font-size: 1.15rem;
  margin-top: var(--space-5);
  margin-bottom: var(--space-3);
  font-family: var(--font-body);
  font-weight: 600;
}
.legal p, .legal li {
  color: var(--color-text);
  line-height: 1.75;
  font-size: 1rem;
}
.legal ul {
  padding-left: 1.25rem;
  margin: 0 0 var(--space-4);
}
.legal li { margin-bottom: var(--space-2); }
.legal strong { color: var(--color-primary); }
.legal a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: var(--space-6) 0;
}
.legal .summary-box {
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-5);
  border-radius: var(--radius-sm);
  margin: var(--space-5) 0;
}
.legal .summary-box h2 {
  border-bottom: none;
  margin-top: 0;
  font-size: 1.25rem;
}

/* ---------- Thank You ---------- */
.thank-you {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-9) var(--space-5);
}
.thank-you-inner {
  max-width: 600px;
}
.thank-you-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px; height: 96px;
  border-radius: 50%;
  background: rgba(201,169,97,0.12);
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}
.thank-you-icon svg { width: 56px; height: 56px; }
.thank-you h1 { margin-bottom: var(--space-4); }
.thank-you p {
  font-size: 1.1rem;
  color: var(--color-muted);
  margin-bottom: var(--space-5);
}
.sms-confirm {
  display: none;
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  margin: var(--space-5) auto;
  max-width: 520px;
  text-align: left;
  font-size: 0.95rem;
  color: var(--color-text);
}
.sms-confirm.is-visible { display: block; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}