/* =========================================================
   ISHTA TRUST — ishtatrust.org
   Single-page implementation per Developer-Ready Spec v1.0
   Deep Plum + Trust Berry/Magenta on Warm Ivory
   ========================================================= */

:root {
  --plum: #381941;
  --berry: #91246B;
  --magenta: #D6309C;
  --violet: #7E2199;
  --ivory: #FEF9F1;
  --charcoal: #2F2F31;
  --soft-neutral: #F4ECE4;
  --grey: #726c6e;
  --white: #FFFFFF;
  --border-soft: #ECE0E6;

  --font-heading: 'Montserrat', Arial, sans-serif;
  --font-body: 'Source Sans 3', Arial, sans-serif;
  --font-serif: 'Lora', Georgia, serif;

  --sp-xs: 4px;
  --sp-sm: 8px;
  --sp-md: 16px;
  --sp-lg: 24px;
  --sp-xl: 40px;
  --sp-2xl: 64px;
  --sp-3xl: 100px;

  --radius-card: 12px;
  --content-max: 1220px;
  --prose-max: 720px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--plum);
  margin: 0 0 var(--sp-md);
  line-height: 1.15;
  font-weight: 700;
}

h1 { font-size: clamp(34px, 5vw, 58px); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 650; }
h3 { font-size: clamp(17px, 1.9vw, 20px); font-weight: 600; }

p { margin: 0 0 var(--sp-md); }
.lead { font-size: clamp(18px, 2vw, 21px); line-height: 1.55; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--berry);
  margin-bottom: var(--sp-sm);
}

.container { max-width: var(--content-max); margin: 0 auto; padding: 0 var(--sp-lg); }
.prose { max-width: var(--prose-max); }

section { padding: var(--sp-3xl) 0; position: relative; }
.section-tight { padding: var(--sp-2xl) 0; }

@media (max-width: 720px) {
  section { padding: var(--sp-2xl) 0; }
  .section-tight { padding: var(--sp-xl) 0; }
}

.skip-link {
  position: absolute; left: -999px; top: auto;
  background: var(--plum); color: var(--ivory);
  padding: 10px 18px; z-index: 1000; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; top: 0; }

a:focus-visible, button:focus-visible, label:focus-visible {
  outline: 2px solid var(--berry);
  outline-offset: 3px;
  border-radius: 4px;
}

.text-link {
  color: var(--plum);
  font-weight: 600;
  border-bottom: 1px solid var(--berry);
  padding-bottom: 2px;
  transition: color 200ms ease, border-color 200ms ease;
}
.text-link:hover { color: var(--berry); }
.text-link.arrow::after { content: "\2192"; margin-left: 6px; display: inline-block; transition: transform 200ms ease; }
.text-link.arrow:hover::after { transform: translateX(3px); }

.external-tag {
  font-size: 11px; font-family: var(--font-heading); font-weight: 600;
  letter-spacing: 0.08em; color: var(--grey); text-transform: uppercase; margin-left: 6px;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-heading); font-size: 15px; font-weight: 600;
  padding: 14px 26px; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 200ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--berry); color: var(--ivory); }
.btn-primary:hover { background: #7a1e5a; }
.btn-outline { background: transparent; color: var(--ivory); border-color: var(--ivory); }
.btn-outline:hover { background: var(--ivory); color: var(--berry); }
.btn-outline-plum { background: transparent; color: var(--berry); border-color: var(--berry); }
.btn-outline-plum:hover { background: var(--berry); color: var(--ivory); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--sp-md); margin-top: var(--sp-lg); }

/* =========================
   Header
   ========================= */
.site-header {
  background: rgba(254, 249, 241, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-soft);
  position: sticky; top: 0; z-index: 500;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 88px; gap: var(--sp-lg);
}
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 80px; width: auto; }

.main-nav { display: flex; align-items: center; gap: var(--sp-xl); }
.nav-links { display: flex; gap: var(--sp-lg); list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-family: var(--font-heading); font-size: 13.5px; font-weight: 600;
  color: var(--plum); padding: 8px 2px; border-bottom: 2px solid transparent;
  transition: border-color 200ms ease, color 200ms ease;
}
.nav-links a:hover { color: var(--berry); border-bottom-color: var(--magenta); }

.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  padding: 8px; flex-direction: column; gap: 5px;
}
.menu-toggle span { width: 26px; height: 2px; background: var(--plum); display: block; transition: transform 200ms ease, opacity 200ms ease; }

.mobile-nav {
  display: none; flex-direction: column;
  background: var(--ivory); border-bottom: 1px solid var(--border-soft);
  padding: var(--sp-md) var(--sp-lg) var(--sp-lg);
}
.mobile-nav a {
  font-family: var(--font-heading); font-weight: 600; font-size: 17px;
  color: var(--plum); padding: 14px 0; border-bottom: 1px solid var(--border-soft);
}
.mobile-nav a:last-child { border-bottom: none; }

.nav-toggle-input { position: absolute; opacity: 0; pointer-events: none; }
.nav-toggle-input:checked ~ .mobile-nav { display: flex; }
.nav-toggle-input:checked ~ .container .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle-input:checked ~ .container .menu-toggle span:nth-child(2) { opacity: 0; }
.nav-toggle-input:checked ~ .container .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1080px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .site-header .container { min-height: 68px; }
  .brand img { height: 30px; }
}

/* =========================
   Hero
   ========================= */
.hero { padding: var(--sp-2xl) 0 var(--sp-2xl); }
.hero .container {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--sp-2xl); align-items: center;
}
.hero h1 { margin-bottom: var(--sp-md); }
.hero .lead { color: var(--charcoal); margin-bottom: var(--sp-lg); }

.hero-media {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 4 / 3.2;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-note {
  position: absolute; top: var(--sp-lg); right: var(--sp-lg);
  background: rgba(56,25,65,0.55); backdrop-filter: blur(2px);
  color: var(--ivory); padding: 14px 18px; border-radius: 8px;
  font-family: var(--font-serif); font-style: italic; font-size: 15px; line-height: 1.5; max-width: 220px;
}
.hero-note .rule { width: 30px; height: 2px; background: var(--magenta); margin-top: 8px; }

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-media { order: -1; aspect-ratio: 16/10; }
}

/* =========================
   Editorial split (Who We Are, Individual's Ishta, Chennai)
   ========================= */
.editorial-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2xl); align-items: start;
}
.editorial-split .col-main p { color: var(--charcoal); }
.side-note {
  font-family: var(--font-serif); font-style: italic; color: var(--berry);
  font-size: 19px; line-height: 1.6; padding-top: var(--sp-sm);
}
.side-note .rule { width: 30px; height: 2px; background: var(--magenta); margin-bottom: var(--sp-md); }
.side-decoration { display: flex; justify-content: center; align-items: center; min-height: 140px; opacity: 0.9; }
.side-decoration svg { width: 100%; max-width: 260px; height: auto; }

@media (max-width: 900px) {
  .editorial-split { grid-template-columns: 1fr; gap: var(--sp-lg); }
}

/* =========================
   Belief / approach icon grids
   ========================= */
.icon-row {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: var(--sp-lg);
  margin-top: var(--sp-xl);
}
.icon-row.cols-6 { grid-template-columns: repeat(6, 1fr); }
.icon-item { text-align: center; }
.icon-item .icon-wrap {
  width: 46px; height: 46px; margin: 0 auto var(--sp-sm); color: var(--berry);
}
.icon-item .icon-wrap svg { width: 100%; height: 100%; }
.icon-item p { font-size: 14px; color: var(--charcoal); margin: 0; font-weight: 600; }

@media (max-width: 900px) {
  .icon-row, .icon-row.cols-6 { grid-template-columns: repeat(4, 1fr); row-gap: var(--sp-lg); }
}
@media (max-width: 560px) {
  .icon-row, .icon-row.cols-6 { grid-template-columns: repeat(3, 1fr); }
}

/* =========================
   Capability panel (soft berry-tinted)
   ========================= */
.capability-panel {
  background: var(--soft-neutral);
  border-radius: var(--radius-card);
  padding: var(--sp-2xl);
  text-align: center;
}
.capability-panel h2 { max-width: 640px; margin: 0 auto var(--sp-md); }
.capability-panel .principle-line {
  font-family: var(--font-serif); font-style: italic; color: var(--berry);
  font-size: clamp(20px, 2.6vw, 26px); max-width: 640px; margin: var(--sp-lg) auto 0;
  line-height: 1.5;
}

/* =========================
   Community narrative (image + text)
   ========================= */
.community-block {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--sp-2xl); align-items: center;
}
.community-media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4/3; }
.community-media img { width: 100%; height: 100%; object-fit: cover; }
.community-flow { list-style: none; margin: var(--sp-lg) 0 0; padding: 0; }
.community-flow li {
  padding: 10px 0 10px 26px; position: relative; color: var(--charcoal); border-top: 1px solid var(--border-soft);
}
.community-flow li:first-child { border-top: none; }
.community-flow li::before { content: "\2192"; position: absolute; left: 0; color: var(--berry); font-weight: 700; }

@media (max-width: 900px) {
  .community-block { grid-template-columns: 1fr; }
  .community-media { order: -1; }
}

/* =========================
   Bigger picture (institutional strip)
   ========================= */
.bigger-picture-strip {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-xl);
  margin-top: var(--sp-xl);
  padding-top: var(--sp-xl);
  border-top: 1px solid var(--border-soft);
}
.bp-item { text-align: left; }
.bp-item img { height: 34px; width: auto; margin-bottom: var(--sp-sm); }
.bp-item .bp-wordmark {
  font-family: var(--font-heading); font-weight: 700; font-size: 20px; color: var(--charcoal); margin-bottom: var(--sp-sm);
}
.bp-item p { color: var(--grey); font-size: 14.5px; margin: 0; }

@media (max-width: 800px) {
  .bigger-picture-strip { grid-template-columns: 1fr; gap: var(--sp-lg); }
}

/* =========================
   2026 intro quiet note
   ========================= */
.quiet-note {
  text-align: center;
  padding: var(--sp-xl) 0;
}
.quiet-note .year-marker {
  font-family: var(--font-heading); font-weight: 700; color: var(--berry);
  font-size: 13px; letter-spacing: 0.16em; margin-bottom: var(--sp-md);
}
.quiet-note .rule { width: 40px; height: 1px; background: var(--border-soft); margin: 0 auto var(--sp-lg); }
.quiet-note p { max-width: 620px; margin: 0 auto; color: var(--grey); font-size: 15.5px; }

/* =========================
   Closing CTA band
   ========================= */
.cta-band {
  background: linear-gradient(135deg, var(--berry), #7a1e5a);
  color: var(--ivory);
}
.cta-band .container {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--sp-lg);
}
.cta-band h2 { color: var(--ivory); margin-bottom: 4px; }
.cta-band p { color: #F2D9E6; margin: 0; }

/* =========================
   Closing statement
   ========================= */
.closing-section { text-align: center; }
.closing-section h2 { font-size: clamp(28px, 4vw, 40px); }
.closing-section .closing-belief {
  max-width: 520px; margin: var(--sp-lg) auto 0; color: var(--berry);
  font-family: var(--font-serif); font-style: italic; font-size: 20px; line-height: 1.7;
}

/* =========================
   Footer
   ========================= */
.site-footer { background: var(--plum); color: #E7D5DE; padding: var(--sp-2xl) 0 var(--sp-lg); }
.footer-top {
  display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap;
  gap: var(--sp-xl); padding-bottom: var(--sp-xl); border-bottom: 1px solid rgba(254,249,241,0.15);
}
.footer-brand-box {
  background: var(--ivory); border-radius: 10px; padding: 14px 18px; display: inline-block; margin-bottom: var(--sp-sm);
}
.footer-brand-box img { height: 30px; width: auto; }
.footer-tagline { color: var(--ivory); font-family: var(--font-heading); font-weight: 600; font-size: 15px; }

.footer-links { display: flex; gap: var(--sp-2xl); flex-wrap: wrap; }
.footer-col h4 {
  font-family: var(--font-heading); color: var(--ivory); font-size: 12.5px;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: var(--sp-md);
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; font-size: 14.5px; color: #E7D5DE; }
.footer-col a { color: #E7D5DE; transition: color 200ms ease; }
.footer-col a:hover { color: var(--magenta); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--sp-md);
  padding-top: var(--sp-lg); font-size: 13px; color: #B79AAE;
}
.footer-bottom a { color: #B79AAE; }
.footer-bottom a:hover { color: var(--ivory); }

@media (max-width: 700px) {
  .footer-top { flex-direction: column; }
  .footer-links { gap: var(--sp-xl); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
