/* ============================================
   Then & Now Studio — Main Stylesheet
   Mobile-first | WCAG AA | No JS dependencies
   ============================================ */

/* --- Custom Properties --- */
:root {
  /* Colors */
  --color-cream: #FDF6EC;
  --color-teal: #1A5C5E;
  --color-teal-dark: #134243;
  --color-red-orange: #C04428;
  --color-mustard: #E8A838;
  --color-light-blue: #A8D4E6;
  --color-white: #FFFFFF;
  --color-text: #2C2C2C;
  --color-text-light: #5A5A5A;

  /* Typography */
  --font-body: 'Lato', 'Segoe UI', system-ui, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;

  /* Layout */
  --max-width: 72rem;
  --border-radius: 0.5rem;
  --transition-speed: 0.3s;
}

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

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

ul, ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

/* --- Base Typography --- */
html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-text);
}

h1 {
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
}

h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

p {
  margin-bottom: var(--space-sm);
}

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

section {
  padding: var(--space-lg) 0;
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  background: var(--color-teal);
  color: var(--color-cream);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  z-index: 1000;
  font-weight: 700;
}

.skip-link:focus {
  top: var(--space-xs);
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  background: var(--color-cream);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  z-index: 100;
  padding: var(--space-xs) 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-teal);
  white-space: nowrap;
}

/* --- Mobile Nav (Checkbox Hack) --- */
.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
}

.nav-toggle-label span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-teal);
  border-radius: 2px;
  transition: transform var(--transition-speed), opacity var(--transition-speed);
}

/* Hamburger animation on open */
.nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) {
  opacity: 0;
}

.nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Nav menu */
.site-header nav {
  width: 100%;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease;
}

.nav-toggle:checked ~ nav {
  max-height: 30rem;
}

.site-header nav ul {
  display: flex;
  flex-direction: column;
  padding: var(--space-xs) 0;
}

.site-header nav a {
  display: block;
  padding: 0.75rem var(--space-sm);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-teal);
  border-radius: var(--border-radius);
  transition: background var(--transition-speed);
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  background: rgba(26, 92, 94, 0.08);
}

.site-header nav a[aria-current="page"] {
  color: var(--color-red-orange);
}

/* --- Badge --- */
.badge {
  display: inline-block;
  font-size: 0.65rem;
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-mustard);
  color: var(--color-text);
  padding: 0.15em 0.5em;
  border-radius: 1em;
  vertical-align: middle;
  margin-left: 0.25em;
}

/* --- Client Login Button --- */
.btn-login {
  background: var(--color-teal);
  color: var(--color-cream) !important;
  border-radius: var(--border-radius);
  text-align: center;
  margin-top: var(--space-xs);
}

.btn-login:hover,
.btn-login:focus-visible {
  background: var(--color-teal-dark) !important;
}

/* --- Buttons --- */
.btn-primary,
.btn-secondary {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.85rem 1.75rem;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  text-align: center;
  min-height: 44px;
  transition: background var(--transition-speed), transform 0.15s;
}

.btn-primary {
  background: var(--color-teal);
  color: var(--color-cream);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-teal-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-red-orange);
  color: var(--color-cream);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: #a33920;
  transform: translateY(-1px);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

/* --- Hero Section --- */
.hero {
  text-align: center;
  padding: var(--space-xl) 0 var(--space-lg);
}

.hero h1 {
  font-size: 2rem;
  color: var(--color-red-orange);
}

.hero .subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 36rem;
  margin: 0 auto var(--space-md);
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  text-align: center;
  padding: var(--space-lg) 0 var(--space-md);
}

.page-hero h1 {
  color: var(--color-red-orange);
}

.page-hero p {
  color: var(--color-text-light);
  max-width: 36rem;
  margin: 0 auto;
}

/* --- Value Propositions --- */
.value-props {
  background: var(--color-white);
}

.value-grid {
  display: grid;
  gap: var(--space-md);
}

.value-card {
  text-align: center;
  padding: var(--space-md);
}

.value-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.value-icon--teal {
  background: var(--color-teal);
  color: var(--color-cream);
}

.value-icon--mustard {
  background: var(--color-mustard);
  color: var(--color-text);
}

.value-icon--blue {
  background: var(--color-light-blue);
  color: var(--color-teal-dark);
}

/* --- Steps --- */
.steps-section {
  background: var(--color-white);
}

.steps {
  counter-reset: step-counter;
  display: grid;
  gap: var(--space-md);
}

.step {
  counter-increment: step-counter;
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-mustard);
  color: var(--color-text);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-content h3 {
  margin-bottom: 0.25rem;
}

.step-content p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* --- Steps (detailed, for How It Works page) --- */
.steps-detailed {
  counter-reset: step-counter;
  display: grid;
  gap: var(--space-lg);
}

.step-detailed {
  counter-increment: step-counter;
  display: grid;
  gap: var(--space-sm);
}

.step-detailed-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.step-detailed-header .step-number {
  width: 52px;
  height: 52px;
  font-size: 1.5rem;
}

.step-detailed p {
  color: var(--color-text-light);
}

/* --- Emotional / Appeal Section --- */
.emotional-section {
  text-align: center;
}

.emotional-section h2 {
  font-size: 1.75rem;
  color: var(--color-red-orange);
  margin-bottom: var(--space-sm);
}

.emotional-section p {
  color: var(--color-text-light);
  max-width: 36rem;
  margin: 0 auto var(--space-sm);
}

/* --- Image Placeholder --- */
.img-placeholder {
  background: var(--color-light-blue);
  border-radius: var(--border-radius);
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal-dark);
  font-size: 0.85rem;
  font-style: italic;
  opacity: 0.7;
}

/* --- CTA Bottom Section --- */
.cta-section {
  text-align: center;
  background: var(--color-teal);
  color: var(--color-cream);
  padding: var(--space-xl) 0;
}

.cta-section h2 {
  color: var(--color-cream);
  margin-bottom: var(--space-xs);
}

.cta-section p {
  color: rgba(253, 246, 236, 0.85);
  max-width: 32rem;
  margin: 0 auto var(--space-sm);
}

.cta-section .btn-primary {
  background: var(--color-mustard);
  color: var(--color-text);
}

.cta-section .btn-primary:hover,
.cta-section .btn-primary:focus-visible {
  background: #d49930;
}

.cta-section .btn-secondary {
  background: transparent;
  border: 2px solid var(--color-cream);
  color: var(--color-cream);
}

.cta-section .btn-secondary:hover,
.cta-section .btn-secondary:focus-visible {
  background: rgba(253, 246, 236, 0.15);
}

/* --- Trust Points --- */
.trust-grid {
  display: grid;
  gap: var(--space-md);
}

.trust-card {
  text-align: center;
  padding: var(--space-md);
  background: var(--color-cream);
  border-radius: var(--border-radius);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.trust-card h3 {
  color: var(--color-teal);
}

.trust-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* --- Pricing --- */
.base-fee-card {
  background: var(--color-teal);
  color: var(--color-cream);
  border-radius: var(--border-radius);
  padding: var(--space-md) var(--space-md) var(--space-sm);
  text-align: center;
  margin-bottom: var(--space-lg);
}

.base-fee-card h2 {
  color: var(--color-cream);
}

.base-fee-price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-mustard);
  margin: var(--space-xs) 0;
}

.base-fee-card ul {
  text-align: left;
  max-width: 24rem;
  margin: var(--space-sm) auto 0;
}

.base-fee-card li {
  padding: 0.25rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.base-fee-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-mustard);
  font-weight: 700;
}

/* Accordion (details/summary) */
.pricing-accordion {
  margin-bottom: var(--space-sm);
  background: var(--color-white);
  border-radius: var(--border-radius);
  border: 1px solid rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.pricing-accordion summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  user-select: none;
}

.pricing-accordion summary::-webkit-details-marker {
  display: none;
}

.pricing-accordion summary::after {
  content: "+";
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-teal);
  transition: transform var(--transition-speed);
  flex-shrink: 0;
  margin-left: var(--space-sm);
}

.pricing-accordion[open] summary::after {
  content: "−";
}

.pricing-accordion summary:hover,
.pricing-accordion summary:focus-visible {
  background: rgba(26, 92, 94, 0.04);
}

.pricing-body {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--color-text-light);
}

.pricing-body .price-highlight {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-red-orange);
  margin-bottom: var(--space-xs);
}

.pricing-body .example {
  background: var(--color-cream);
  padding: var(--space-sm);
  border-radius: var(--border-radius);
  margin: var(--space-sm) 0;
  font-size: 0.9rem;
}

.pricing-body .example strong {
  color: var(--color-text);
}

.extras-section {
  background: var(--color-cream);
  border-radius: var(--border-radius);
  padding: var(--space-md);
  margin-top: var(--space-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.extras-section h3 {
  color: var(--color-teal);
}

/* --- Contact --- */
.contact-methods {
  text-align: center;
  padding-bottom: var(--space-md);
}

.contact-methods p {
  color: var(--color-text-light);
}

.contact-methods .phone-link {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-teal);
}

.contact-form {
  max-width: 36rem;
  margin: 0 auto;
}

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

.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

.form-group .required-mark {
  color: var(--color-red-orange);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--border-radius);
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition-speed);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-teal);
}

.form-group textarea {
  min-height: 8rem;
  resize: vertical;
}

/* --- Coming Soon Page --- */
.coming-soon-hero {
  text-align: center;
  padding: var(--space-xl) 0;
}

.coming-soon-hero h1 {
  color: var(--color-teal);
  margin-bottom: var(--space-xs);
}

.coming-soon-hero .badge {
  font-size: 0.85rem;
  padding: 0.3em 0.8em;
}

.coming-soon-hero p {
  color: var(--color-text-light);
  max-width: 32rem;
  margin: var(--space-md) auto 0;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-teal);
  color: var(--color-cream);
  text-align: center;
  padding: var(--space-lg) 0;
}

.site-footer p {
  margin-bottom: var(--space-xs);
  font-size: 0.9rem;
}

.footer-tagline {
  font-family: var(--font-heading);
  font-size: 1.1rem !important;
  font-style: italic;
  opacity: 0.9;
}

.site-footer a {
  color: var(--color-mustard);
  font-weight: 700;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
}

.site-footer .copyright {
  opacity: 0.7;
  font-size: 0.8rem !important;
  margin-top: var(--space-sm);
}

/* --- Form Status Messages --- */
.form-status {
  padding: var(--space-sm) var(--space-md);
  border-radius: 6px;
  font-weight: 700;
  margin-bottom: var(--space-md);
}
.form-status--success {
  background: #e4f5f0;
  color: #1A5C5E;
  border: 1px solid #1A5C5E;
}
.form-status--error {
  background: #fde8e4;
  color: #C04428;
  border: 1px solid #C04428;
}

/* --- Focus Visible --- */
:focus-visible {
  outline: 2px solid var(--color-teal);
  outline-offset: 2px;
}

/* Remove outline for mouse clicks */
:focus:not(:focus-visible) {
  outline: none;
}

/* --- Alternating Section Backgrounds --- */
.bg-white {
  background: var(--color-white);
}

.bg-cream {
  background: var(--color-cream);
}

/* ============================================
   Tablet — min-width: 600px
   ============================================ */
@media (min-width: 600px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  section {
    padding: var(--space-xl) 0;
  }

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

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

  .emotional-section h2 {
    font-size: 2rem;
  }

  .step-detailed {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-md);
  }

  .step-detailed:nth-child(even) .step-detailed-content {
    order: -1;
  }
}

/* ============================================
   Desktop — min-width: 900px
   ============================================ */
@media (min-width: 900px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero .subtitle {
    font-size: 1.15rem;
  }

  /* Desktop nav — show full row, hide hamburger */
  .nav-toggle-label {
    display: none;
  }

  .site-header nav {
    max-height: none;
    overflow: visible;
    width: auto;
  }

  .site-header nav ul {
    flex-direction: row;
    align-items: center;
    gap: 0.25rem;
    padding: 0;
  }

  .site-header nav a {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }

  .btn-login {
    margin-top: 0;
    margin-left: 0.25rem;
  }

  .logo {
    font-size: 1.4rem;
  }

  /* Layout upgrades */
  .value-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .emotional-section h2 {
    font-size: 2.25rem;
  }

  .contact-form {
    max-width: 40rem;
  }
}