/* ==========================================================================
   Hazrat Ali R.A. — site stylesheet
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --color-ink: #1c2422;
  --color-ink-muted: #4a5552;
  --color-green: #1d3a34;
  --color-green-dark: #142a25;
  --color-gold: #a8823a;
  --color-gold-light: #d9bf86;
  --color-cream: #f7f1e6;
  --color-sand: #ede3d0;
  --color-white: #ffffff;
  --color-border: #ddd2bd;

  --font-heading: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;

  --container: 72rem;
  --container-narrow: 46rem;
  --gutter: clamp(1rem, 4vw, 2rem);
  --space-section: clamp(3rem, 8vw, 6rem);
  --radius: 0.5rem;
  --shadow: 0 0.5rem 1.5rem rgb(20 42 37 / 0.12);
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background-color: var(--color-cream);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
}

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

h1,
h2,
h3,
h4 {
  margin: 0 0 1rem;
  color: var(--color-green);
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
}

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

h2 {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
}

h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.75rem);
}

p {
  margin: 0 0 1.25rem;
}

a {
  color: var(--color-green);
  text-decoration-color: var(--color-gold);
  text-underline-offset: 0.2em;
}

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

:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
}

/* ---------- Utilities ---------- */
.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}

.container--narrow {
  width: min(100% - 2 * var(--gutter), var(--container-narrow));
  margin-inline: auto;
}

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

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-green);
  color: var(--color-white);
  border-radius: 0 0 var(--radius) var(--radius);
}

.skip-link:focus {
  top: 0;
  color: var(--color-white);
}

.eyebrow {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--color-gold);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ---------- Header & navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgb(247 241 230 / 0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(6px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
}

.site-logo img {
  width: auto;
  height: 3rem;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-green);
  cursor: pointer;
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  display: block;
  width: 1.25rem;
  height: 2px;
  background-color: currentColor;
  transition: transform 0.2s ease;
}

.nav-toggle__bar {
  position: relative;
}

.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle__bar::before {
  top: -6px;
}

.nav-toggle__bar::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar {
  background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  display: inline-block;
  padding-block: 0.5rem;
  color: var(--color-ink);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--color-green);
  border-bottom-color: var(--color-gold);
}

@media (max-width: 52rem) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background-color: var(--color-cream);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
  }

  .js .site-nav:not(.is-open) {
    display: none;
  }

  .site-nav__list {
    flex-direction: column;
    padding: 0.5rem var(--gutter) 1rem;
  }

  .site-nav__link {
    display: block;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(22rem, 60vh, 34rem);
  padding-block: var(--space-section);
  overflow: hidden;
  color: var(--color-white);
  text-align: center;
  background-color: var(--color-green-dark);
}

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(20 42 37 / 0.55), rgb(20 42 37 / 0.8));
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  margin-bottom: 0.5rem;
  color: var(--color-white);
}

.hero .eyebrow {
  color: var(--color-gold-light);
}

.hero__tagline {
  max-width: 40rem;
  margin: 0 auto;
  color: var(--color-sand);
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-style: italic;
}

/* Light hero variant (pale photo, dark text) */
.hero--light {
  color: var(--color-ink);
}

.hero--light::after {
  background: linear-gradient(180deg, rgb(247 241 230 / 0.35), rgb(247 241 230 / 0.75));
}

.hero--light h1 {
  color: var(--color-green);
}

.hero--light .eyebrow {
  color: var(--color-gold);
}

.hero--light .hero__tagline {
  color: var(--color-ink-muted);
}

/* ---------- Sections ---------- */
.section {
  padding-block: var(--space-section);
}

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

.section--green {
  background-color: var(--color-green);
  color: var(--color-sand);
}

.section--green h2,
.section--green h3 {
  color: var(--color-white);
}

.section--green .eyebrow {
  color: var(--color-gold-light);
}

.section__header {
  max-width: var(--container-narrow);
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section__followup {
  margin-top: 3rem;
}

.lead {
  color: var(--color-ink-muted);
  font-size: 1.2rem;
}

/* Text + image split layout */
.split {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 52rem) {
  .split {
    grid-template-columns: 1.2fr 1fr;
  }

  .split--reverse .split__media {
    order: -1;
  }
}

.figure {
  margin: 0;
}

.figure img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.figure figcaption {
  margin-top: 0.75rem;
  color: var(--color-ink-muted);
  font-size: 0.9rem;
  text-align: center;
}

.image-pair {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 40rem) {
  .image-pair {
    grid-template-columns: repeat(2, 1fr);
  }
}

.banner-image {
  width: 100%;
  max-height: 28rem;
  object-fit: cover;
}

/* ---------- Quotes & references ---------- */
.quote {
  margin: 2rem 0;
  padding: 1.5rem 1.75rem;
  background-color: var(--color-white);
  border-left: 4px solid var(--color-gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
}

.quote p {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-style: italic;
  line-height: 1.5;
}

.quote p:last-of-type {
  margin-bottom: 0;
}

.quote footer {
  margin-top: 1rem;
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

.quote--feature {
  margin-inline: auto;
  max-width: 40rem;
  text-align: center;
  border-left: 0;
  border-top: 4px solid var(--color-gold);
  border-radius: 0 0 var(--radius) var(--radius);
}

.quote--feature p {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.references {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
  color: var(--color-ink-muted);
  font-size: 0.9rem;
}

.references li + li {
  margin-top: 0.25rem;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 40rem) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64rem) {
  .card-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  height: 100%;
  padding: 1.75rem;
  background-color: var(--color-white);
  border-top: 3px solid var(--color-gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 0.75rem;
}

.card p:last-child {
  margin-bottom: 0;
}

.card__subtitles {
  margin: -0.25rem 0 1rem;
  padding: 0;
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-style: italic;
  list-style: none;
}

.section--green .card {
  background-color: var(--color-green-dark);
  color: var(--color-sand);
}

/* ---------- Page navigation (next / previous) ---------- */
.page-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 2rem;
  border-top: 1px solid var(--color-border);
}

.page-nav a {
  font-weight: 600;
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 3rem 2rem;
  background-color: var(--color-green-dark);
  color: var(--color-sand);
  text-align: center;
}

.site-footer__logo {
  display: inline-block;
  margin-bottom: 1.5rem;
  padding: 0.75rem 1rem;
  background-color: var(--color-cream);
  border-radius: var(--radius);
}

.site-footer__logo img {
  height: 2.75rem;
  width: auto;
}

.site-footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.site-footer a {
  color: var(--color-sand);
}

.site-footer a:hover {
  color: var(--color-gold-light);
}

.site-footer__copy {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.85;
}