/* ============================================
   Adoración Familiar — Styles
   ============================================ */

:root {
  --color-bg: #faf8f5;
  --color-bg-alt: #f0ebe3;
  --color-surface: #ffffff;
  --color-text: #2c2825;
  --color-text-muted: #5c5650;
  --color-accent: #8b6914;
  --color-accent-light: #c4a035;
  --color-accent-dark: #6b5010;
  --color-cta: #2d4a3e;
  --color-cta-light: #3d6354;
  --color-border: #e5dfd6;
  --color-border-light: #ede9e2;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(44, 40, 37, 0.06);
  --shadow-md: 0 4px 20px rgba(44, 40, 37, 0.08);
  --shadow-lg: 0 8px 40px rgba(44, 40, 37, 0.1);

  --header-height: 4rem;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  background: var(--color-cta);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  z-index: 200;
}

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

/* Layout */
.container {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.125rem;
  font-family: var(--font-body);
  font-weight: 600;
}

.lead {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.prose p + p {
  margin-top: var(--space-sm);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background: var(--color-cta);
  color: white;
  border-color: var(--color-cta);
}

.btn--primary:hover {
  background: var(--color-cta-light);
  border-color: var(--color-cta-light);
  color: white;
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.btn--light {
  background: white;
  color: var(--color-cta);
  border-color: white;
}

.btn--light:hover {
  background: var(--color-bg);
  color: var(--color-cta);
}

/* Header & Nav */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.nav__logo:hover {
  color: var(--color-accent-dark);
}

.nav__menu {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav__menu a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.nav__menu a:hover {
  color: var(--color-accent-dark);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: all var(--transition);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  overflow: hidden;
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 42rem;
}

.hero__eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.hero__lead {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin: var(--space-md) 0 var(--space-lg);
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero__visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.5;
}

.hero__circle--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(196, 160, 53, 0.15) 0%, transparent 70%);
  top: -10%;
  right: -10%;
}

.hero__circle--2 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(45, 74, 62, 0.1) 0%, transparent 70%);
  bottom: 10%;
  right: 20%;
}

.hero__circle--3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(196, 160, 53, 0.12) 0%, transparent 70%);
  top: 40%;
  right: 5%;
}

/* Sections */
.section {
  padding: var(--space-2xl) 0;
}

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

.section__header {
  margin-bottom: var(--space-lg);
  max-width: 40rem;
}

.section__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

/* Cards */
.cards {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.cards--3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.card h3,
.card h4 {
  margin-bottom: var(--space-xs);
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.975rem;
}

.card--compact {
  padding: var(--space-md);
}

/* Callout */
.callout {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-surface);
  border-left: 4px solid var(--color-accent-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-sm);
}

.callout p {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.5;
}

/* Benefits */
.benefits {
  list-style: none;
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.benefits li {
  display: grid;
  gap: 0.25rem;
  padding: var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.benefits strong {
  font-size: 1.0625rem;
  color: var(--color-text);
}

.benefits span {
  color: var(--color-text-muted);
  font-size: 0.975rem;
}

@media (min-width: 640px) {
  .benefits {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Scriptures */
.scriptures {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.scripture {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.scripture blockquote {
  margin: 0;
}

.scripture blockquote p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text);
}

.scripture blockquote footer {
  margin-top: var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-style: normal;
  font-weight: 600;
  color: var(--color-accent-dark);
}

.scripture__note {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  color: var(--color-text-muted);
  font-size: 0.975rem;
}

/* Biblical examples */
.examples {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 640px) {
  .examples {
    grid-template-columns: repeat(2, 1fr);
  }
}

.example {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.example__header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.example__header h3 {
  font-size: 1.35rem;
}

.example__header cite {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-style: normal;
  font-weight: 600;
  color: var(--color-accent-dark);
}

.example p {
  color: var(--color-text-muted);
  font-size: 0.975rem;
}

/* Steps */
.steps {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  align-items: start;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.step__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--color-cta);
  color: white;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

.step__content h3 {
  margin-bottom: var(--space-xs);
}

.step__content p {
  color: var(--color-text-muted);
}

/* Sample order */
.sample-order {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
}

.sample-order h3 {
  margin-bottom: var(--space-md);
}

.sample-order__list {
  list-style: none;
  display: inline-grid;
  gap: var(--space-xs);
  text-align: left;
}

.sample-order__list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.sample-order__list li:last-child {
  border-bottom: none;
}

.sample-order__list em {
  color: var(--color-text-muted);
  font-style: normal;
  font-size: 0.9375rem;
}

.sample-order__note {
  margin-top: var(--space-md);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Tips */
.tips {
  margin-top: var(--space-xl);
}

.tips h3 {
  margin-bottom: var(--space-md);
  text-align: center;
}

/* FAQ */
.faq {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.faq__item {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq__item summary {
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
}

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

.faq__item summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-accent);
  transition: transform var(--transition);
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__item summary:hover {
  background: var(--color-bg);
}

.faq__item p {
  padding: 0 var(--space-lg) var(--space-md);
  color: var(--color-text-muted);
}

/* Resources */
.resources {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 640px) {
  .resources {
    grid-template-columns: repeat(2, 1fr);
  }
}

.resource {
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition);
}

.resource:hover {
  box-shadow: var(--shadow-md);
}

.resource__type {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  background: rgba(196, 160, 53, 0.12);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}

.resource h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
}

.resource p {
  color: var(--color-text-muted);
  font-size: 0.975rem;
}

/* CTA */
.cta {
  padding: var(--space-2xl) 0;
  background: var(--color-cta);
  color: white;
  text-align: center;
}

.cta h2 {
  color: white;
  margin-bottom: var(--space-sm);
}

.cta p {
  max-width: 32rem;
  margin: 0 auto var(--space-lg);
  opacity: 0.9;
  line-height: 1.75;
}

/* Footer */
.site-footer {
  padding: var(--space-xl) 0;
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: white;
  margin-bottom: var(--space-sm);
}

.footer__verse {
  font-style: italic;
  margin-bottom: var(--space-md);
  font-size: 0.975rem;
}

.footer__copy {
  font-size: 0.875rem;
  opacity: 0.6;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__inner > * {
  animation: fadeUp 0.7s ease backwards;
}

.hero__eyebrow { animation-delay: 0.1s; }
.hero h1 { animation-delay: 0.2s; }
.hero__lead { animation-delay: 0.35s; }
.hero__actions { animation-delay: 0.5s; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(250, 248, 245, 0.98);
    backdrop-filter: blur(12px);
    padding: var(--space-md);
    gap: 0;
    border-bottom: 1px solid var(--color-border-light);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
  }

  .nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__menu li {
    border-bottom: 1px solid var(--color-border-light);
  }

  .nav__menu li:last-child {
    border-bottom: none;
  }

  .nav__menu a {
    display: block;
    padding: var(--space-sm) 0;
  }

  .nav__toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.is-active span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + var(--space-lg));
    padding-bottom: var(--space-xl);
  }

  .step {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .step__number {
    margin: 0 auto;
  }
}