/* Peace Flower ATL - Spread Peace Around Like Seeds */

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

:root {
  /* Colors */
  --green-deep: #2d5016;
  --green-mid: #4a7c28;
  --green-light: #6b9b3a;
  --cream: #faf8f0;
  --cream-dark: #f5f0e8;
  --gold: #c9a84c;
  --gold-light: #d4bc6a;
  --earth: #8b7355;
  --flower-border: #c04e3c;
  --text-dark: #2c2c2c;
  --text-body: #4a4a4a;
  --white: #ffffff;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-section: clamp(4rem, 8vw, 6rem);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(45,80,22,0.12);
  --shadow-lg: 0 8px 32px rgba(45,80,22,0.18);
  --shadow-gold: 0 4px 24px rgba(201,168,76,0.25);

  /* Animation */
  --reveal-distance: 30px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Source Sans 3', 'Segoe UI', sans-serif;
  color: var(--text-body);
  background-color: var(--cream);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--green-deep);
  line-height: 1.3;
}

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

a {
  color: var(--green-mid);
  text-decoration: none;
}

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

/* ===== ACCESSIBILITY ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  background: var(--green-deep);
  color: var(--white);
  padding: var(--space-xs) var(--space-md);
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  z-index: 1000;
  transition: top var(--transition-fast);
}

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

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

a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ===== SITE HEADER / NAV ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(45, 80, 22, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transform: translateY(-100%);
  transition: transform var(--transition-base);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.site-header.is-visible {
  transform: translateY(0);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem var(--space-md);
}

.nav-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem;
  color: var(--gold-light);
  font-weight: 700;
  text-decoration: none;
}

.nav-logo:hover {
  color: var(--gold);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-xs);
  align-items: center;
}

.nav-menu a {
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}

.nav-menu a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-cta {
  background: var(--gold) !important;
  color: var(--green-deep) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 100px !important;
  font-weight: 700 !important;
}

.nav-cta:hover {
  background: var(--gold-light) !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem var(--space-md);
  background: var(--green-deep) url('images/hero-rendering.jpg') center 35% / cover no-repeat;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    var(--green-deep) 0%,
    rgba(45, 80, 22, 0.82) 10%,
    rgba(45, 80, 22, 0.58) 40%,
    rgba(45, 80, 22, 0.75) 90%,
    var(--green-deep) 100%
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  animation: hero-fade-in 1s ease-out;
}

@keyframes hero-fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-style: italic;
  color: var(--white);
  margin-bottom: 1.5rem;
  font-weight: 700;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.hero .subtitle {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: rgba(255,255,255,0.9);
  font-weight: 300;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.hero .scroll-hint {
  display: inline-block;
  color: var(--gold-light);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 1rem;
  animation: float 3s ease-in-out infinite;
}

.hero .scroll-hint span {
  display: block;
  margin-top: 0.5rem;
  font-size: 1.2rem;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ===== SECTIONS (shared) ===== */
.section {
  padding: var(--space-section) var(--space-md);
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  text-align: center;
  margin-bottom: 1rem;
}

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

.section--green {
  background: var(--green-deep);
  color: rgba(255,255,255,0.92);
}

.section--green .section-title {
  color: var(--white);
}

/* Gold divider */
.divider {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0 auto var(--space-lg);
  border: none;
}

.divider--light {
  background: linear-gradient(90deg, transparent, var(--gold-light), transparent);
}

/* ===== FLOWERS GRID ===== */
.flowers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  max-width: 960px;
  margin: 0 auto;
}

.flower-card {
  text-align: center;
  padding: var(--space-sm);
  transition: transform var(--transition-base);
}

.flower-card:hover {
  transform: translateY(-4px);
}

.flower-img-wrap {
  width: 220px;
  margin: 0 auto 1.2rem;
  filter: drop-shadow(0 3px 12px rgba(192, 78, 60, 0.18));
  transition: filter var(--transition-base);
}

.flower-card:hover .flower-img-wrap {
  filter: drop-shadow(0 5px 16px rgba(192, 78, 60, 0.28));
}

.flower-img-wrap img {
  width: 100%;
  height: auto;
}

.flower-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.2rem;
  color: var(--green-deep);
}

.flower-card .flower-origin {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9a7d2e;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.flower-card .flower-meaning {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.5;
  font-style: italic;
}

/* ===== WHAT / WHY CONTENT ===== */
.content-block {
  max-width: 780px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.85;
}

.content-block p + p {
  margin-top: 1.2rem;
}

/* ===== HOW - PILLARS ===== */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.pillar {
  background: var(--white);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--green-mid);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pillar:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.pillar-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
  color: var(--green-mid);
}

.pillar h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.pillar p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== SEEDS INVOCATION ===== */
.section--invocation {
  background: linear-gradient(to bottom, var(--cream-dark), var(--cream));
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

.invocation-quote {
  max-width: 700px;
  margin: 0 auto;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-style: italic;
  color: var(--green-deep);
  line-height: 1.5;
  position: relative;
}

.invocation-quote::before,
.invocation-quote::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 0 auto;
}

.invocation-quote::before {
  margin-bottom: var(--space-lg);
}

.invocation-quote::after {
  margin-top: var(--space-lg);
}

.invocation-seed-row {
  margin-top: var(--space-lg);
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  font-size: 1.5rem;
  opacity: 0.6;
  color: var(--green-mid);
}

/* ===== GET INVOLVED / CTA ===== */
.cta-content {
  text-align: center;
  max-width: 650px;
  margin: 0 auto;
}

.cta-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.cta-qr {
  margin-bottom: var(--space-lg);
}

.cta-qr-img {
  width: 180px;
  height: 180px;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}

.cta-qr-label {
  font-size: 0.9rem;
  color: var(--earth);
  font-style: italic;
  margin-top: 0.8rem;
  letter-spacing: 0.03em;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.cta-button {
  display: inline-block;
  padding: 0.9rem 2rem;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  min-height: 44px;
}

.cta-button:hover {
  transform: translateY(-2px);
}

.cta-button--primary {
  background: var(--green-deep);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.cta-button--primary:hover {
  background: var(--green-mid);
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

.cta-button--secondary {
  background: transparent;
  color: var(--green-deep);
  border: 2px solid var(--gold);
}

.cta-button--secondary:hover {
  background: var(--gold);
  color: var(--green-deep);
}

/* ===== LOCATION ===== */
.location-content {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.location-content p {
  font-size: 1.05rem;
  line-height: 1.85;
}

.location-content p + p {
  margin-top: 1.2rem;
}

.location-address {
  display: block;
  font-style: normal;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-lg);
  font-size: 1.1rem;
  color: var(--gold-light);
  letter-spacing: 0.05em;
}

.location-address strong {
  font-size: 1.2rem;
  color: var(--white);
}

.location-landmarks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 2rem;
}

.landmark-tag {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: 0.4rem 1.2rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

a.landmark-tag:hover {
  background: rgba(255,255,255,0.22);
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

/* ===== FOOTER ===== */
.footer {
  background: #1a1a1a;
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 3rem var(--space-md);
}

.footer-inner {
  max-width: 700px;
  margin: 0 auto;
}

.footer-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.footer p {
  font-size: 0.9rem;
  margin-top: 0.3rem;
}

.footer a {
  color: var(--gold-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer .footer-tagline {
  font-style: italic;
  color: rgba(255,255,255,0.5);
  margin-top: 1.5rem;
  font-size: 0.85rem;
}

.footer-credits {
  margin-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-md);
}

.footer-credits p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin-top: 0.2rem;
}

.footer-copyright {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  margin-top: var(--space-sm);
  letter-spacing: 0.1em;
}

/* ===== LANDSCAPING PLAN ===== */
.plan-image {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.plan-image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

.plan-caption {
  font-size: 0.9rem;
  color: var(--earth);
  margin-top: var(--space-sm);
  font-style: italic;
}

/* ===== SUPPORTING FLORA ===== */
.flora-pages {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.flora-pages img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

/* ===== LOCATION MAP ===== */
.location-map {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
}

.location-map img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

/* ===== SCROLL-DRIVEN ANIMATIONS ===== */
@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(var(--reveal-distance));
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes reveal-scale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@supports (animation-timeline: view()) {
  .flower-card,
  .pillar,
  .content-block,
  .cta-content,
  .invocation-quote,
  .location-content {
    animation: reveal-up linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }

  .flower-img-wrap {
    animation: reveal-scale linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 25%;
  }

  .section-title,
  .divider {
    animation: reveal-up linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 20%;
  }

  /* Staggered delays */
  .flower-card:nth-child(2) { animation-delay: 0.05s; }
  .flower-card:nth-child(3) { animation-delay: 0.1s; }
  .flower-card:nth-child(4) { animation-delay: 0.15s; }
  .flower-card:nth-child(5) { animation-delay: 0.2s; }
  .flower-card:nth-child(6) { animation-delay: 0.25s; }

  .pillar:nth-child(2) { animation-delay: 0.05s; }
  .pillar:nth-child(3) { animation-delay: 0.1s; }
  .pillar:nth-child(4) { animation-delay: 0.15s; }
  .pillar:nth-child(5) { animation-delay: 0.2s; }
}

/* Fallback for browsers without animation-timeline */
@supports not (animation-timeline: view()) {
  .reveal {
    opacity: 0;
    transform: translateY(var(--reveal-distance));
    transition: opacity var(--transition-slow), transform var(--transition-slow);
  }

  .reveal.is-revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVE ===== */

/* Tablet landscape */
@media (min-width: 769px) and (max-width: 1024px) {
  .flowers-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }

  .flower-img-wrap {
    width: 190px;
  }

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

/* Tablet portrait */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(45, 80, 22, 0.98);
    padding: var(--space-xs);
    gap: 0;
    display: none;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-menu a {
    padding: 0.8rem var(--space-md);
    width: 100%;
    display: block;
  }

  .nav-cta {
    margin: var(--space-xs) var(--space-md);
    text-align: center;
  }

  .flowers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .flower-img-wrap {
    width: 170px;
  }

  .section {
    padding: var(--space-xl) 1.25rem;
  }

  .pillars {
    grid-template-columns: 1fr;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .cta-button {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .flowers-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .flower-img-wrap {
    width: 180px;
  }

  .hero {
    min-height: 85vh;
  }

  .invocation-quote {
    font-size: 1.3rem;
  }
}

/* ===== REDUCED MOTION ===== */
@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;
  }
}