/* ==========================================
   SHEEDOZ WEBSITE STYLES
   Design System from src/theme/
   ========================================== */

/* ==========================================
   CSS VARIABLES - Design System
   ========================================== */
:root {
  /* Colors - from colors.ts */
  --color-primary: #D6724A;        /* Terracotta */
  --color-background: #F8F1ED;     /* Cream */
  --color-surface: #FFFFFF;
  --color-text-dark: #4B2E2A;      /* Brown */
  --color-text: #1A1A1A;
  --color-text-light: #6B7280;
  --color-success: #9FC3A8;        /* Sage green */
  --color-sage-pastel: #EDF5EF;
  --color-border: #E5E5E5;
  --color-primary-light: rgba(214, 114, 74, 0.1);
  --color-primary-hover: #CE6A3E;

  /* Spacing - from spacing.ts */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  /* Border Radius - from borderRadius.ts */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 999px;

  /* Shadows - from shadows.ts */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.16);

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Poppins', sans-serif;

  /* Font Sizes - fluid typography */
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 15px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 24px;
  --text-3xl: 30px;
  --text-4xl: 36px;
  --text-5xl: 48px;

  /* Line Heights */
  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* Layout */
  --max-width: 1200px;
  --section-padding: clamp(60px, 10vh, 120px);
  --container-padding: 16px;
}

/* Tablet and up */
@media (min-width: 768px) {
  :root {
    --container-padding: 32px;
    --section-padding: clamp(80px, 12vh, 140px);
  }
}

/* Desktop */
@media (min-width: 1024px) {
  :root {
    --container-padding: 48px;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(32px, 8vw, 48px); }
h2 { font-size: clamp(28px, 6vw, 36px); }
h3 { font-size: clamp(22px, 5vw, 30px); }
h4 { font-size: var(--text-xl); }

p {
  margin-bottom: var(--spacing-md);
  line-height: var(--leading-relaxed);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

ul, ol {
  list-style: none;
}

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

/* ==========================================
   UTILITY CLASSES
   ========================================== */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-light); }
.text-primary { color: var(--color-primary); }
.font-heading { font-family: var(--font-heading); }

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

/* ==========================================
   CONTAINER & LAYOUT
   ========================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container--narrow {
  max-width: 800px;
}

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

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

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  padding: var(--spacing-lg) 0;
}

.header--scrolled {
  background-color: rgba(248, 241, 237, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-dark);
}

.logo img {
  height: 40px;
  width: auto;
}

.nav {
  display: none;
}

.nav__list {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav__link {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.2s ease;
}

.nav__link:hover::after {
  width: 100%;
}

/* Mobile menu toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-dark);
  transition: all 0.3s ease;
}

.mobile-menu {
  display: block;
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 300px;
  height: 100vh;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-2xl) var(--spacing-lg);
  transition: right 0.3s ease;
  z-index: 1000;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu__close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: none;
  border: none;
  font-size: var(--text-2xl);
  cursor: pointer;
  color: var(--color-text-dark);
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.mobile-menu__link {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
}

/* Desktop navigation */
@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .mobile-menu {
    display: none;
  }

  .nav {
    display: block;
  }
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  gap: var(--spacing-sm);
  line-height: 1;
}

.btn--primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

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

.btn--secondary {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  color: var(--color-primary);
}

.btn--large {
  padding: 16px 36px;
  font-size: var(--text-lg);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  padding: var(--spacing-3xl) 0;
  text-align: center;
}

.hero__title {
  font-size: clamp(36px, 10vw, 56px);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero__subtitle {
  font-size: clamp(16px, 4vw, 20px);
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
  line-height: var(--leading-relaxed);
}

.hero__cta {
  margin-top: var(--spacing-2xl);
}

.hero__visual {
  margin-top: var(--spacing-3xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Desktop hero layout */
@media (min-width: 1024px) {
  .hero {
    text-align: left;
  }

  .hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
  }

  .hero__content {
    padding-right: var(--spacing-xl);
  }

  .hero__subtitle {
    margin-left: 0;
    margin-right: 0;
  }

  .hero__cta {
    justify-content: flex-start;
  }
}

/* ==========================================
   CARDS
   ========================================== */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-sm);
}

.card__description {
  color: var(--color-text-light);
  line-height: var(--leading-relaxed);
  margin-bottom: 0;
}

/* ==========================================
   FEATURES SECTION
   ========================================== */
.features {
  background-color: var(--color-surface);
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================
   HOW IT WORKS SECTION
   ========================================== */
.how-it-works__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-md);
}

.step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  flex-shrink: 0;
}

.step__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-xs);
}

.step__description {
  color: var(--color-text-light);
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .how-it-works__steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .how-it-works__steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .step {
    text-align: center;
  }
}

/* ==========================================
   PRICING SECTION
   ========================================== */
.pricing {
  background-color: var(--color-surface);
}

.pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  border: 2px solid transparent;
  transition: all 0.3s ease;
  position: relative;
}

.pricing-card--featured {
  border-color: var(--color-primary);
  transform: scale(1.02);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
}

.pricing-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-sm);
}

.pricing-card__price {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.pricing-card__price-note {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  display: block;
  margin-top: var(--spacing-xs);
}

.pricing-card__features {
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

.pricing-card__feature {
  padding: var(--spacing-sm) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  color: var(--color-text);
}

.pricing-card__feature::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .pricing__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================
   CTA SECTION
   ========================================== */
.cta-section {
  padding: var(--spacing-3xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-sage-pastel) 100%);
}

.cta-section__title {
  margin-bottom: var(--spacing-md);
}

.cta-section__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background-color: var(--color-text-dark);
  color: white;
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: white;
}

.footer__logo img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer__tagline {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-sm);
  margin-bottom: 0;
}

.footer__section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: white;
  margin-bottom: var(--spacing-xs);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__link {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-sm);
  transition: color 0.2s ease;
}

.footer__link:hover {
  color: white;
}

.footer__bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
  text-align: center;
}

.footer__copyright {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  margin-bottom: 0;
}

.footer__contact {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-sm);
}

.footer__contact a {
  color: white;
}

@media (min-width: 768px) {
  .footer__container {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ==========================================
   LEGAL PAGES
   ========================================== */
.legal-page {
  background: var(--color-surface);
}

.legal-header {
  background-color: var(--color-text-dark);
  padding: var(--spacing-lg) 0;
  box-shadow: var(--shadow-sm);
}

.legal-header .logo {
  color: white;
}

.legal-header .logo img {
  filter: brightness(0) invert(1);
}

.legal-content {
  padding: var(--spacing-3xl) 0;
  max-width: 800px;
  margin: 0 auto;
}

.legal-title {
  font-size: clamp(28px, 6vw, 40px);
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

.legal-content h2 {
  font-size: var(--text-2xl);
  color: var(--color-text-dark);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
}

.legal-content h3 {
  font-size: var(--text-xl);
  color: var(--color-text-dark);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
}

.legal-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
  color: var(--color-text);
}

.legal-content ul {
  list-style: none;
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.legal-content li {
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-left: var(--spacing-md);
}

.legal-content li::before {
  content: '—';
  color: var(--color-primary);
  position: absolute;
  left: 0;
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.legal-content strong {
  color: var(--color-text-dark);
  font-weight: 600;
}

.footer--minimal {
  padding: var(--spacing-lg) 0;
}

/* ==========================================
   ANIMATIONS
   ========================================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   FOCUS STATES (Accessibility)
   ========================================== */
*:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

/* ==========================================
   PRINT STYLES
   ========================================== */
@media print {
  .header,
  .footer,
  .btn,
  .cta-section {
    display: none;
  }

  body {
    background: white;
  }

  .legal-content {
    max-width: 100%;
  }
}