/* ========================================
   KAYALAR ÇİLEK — Design System
   Based on How Many Plants style ref
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;700&family=Roboto+Mono:wght@400;500&display=swap');

:root {
  --color-canvas-cream: #f9f5f1;
  --color-inkwell-black: #222222;
  --color-sprout-green: #bfb33b;
  --font-chromatica: 'Playfair Display', serif;
  --font-hellenictypewriter: 'Roboto Mono', monospace;
  --text-caption: 14px;
  --leading-caption: 2;
  --text-body: 16px;
  --leading-body: 1.6;
  --text-subheading: 20px;
  --leading-subheading: 1.33;
  --text-heading: 24px;
  --leading-heading: 1.43;
  --text-display: 36px;
  --leading-display: 0.89;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --spacing-16: 16px;
  --spacing-32: 32px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-152: 152px;
  --page-max-width: 1376px;
  --section-gap: 32px;
  --card-padding: 48px;
  --element-gap: 16px;
  --radius-default: 0px;
  --shadow-subtle: rgb(191, 179, 59) 6px 6px 0px 0px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-hellenictypewriter);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-inkwell-black);
  background-color: var(--color-canvas-cream);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-32);
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-chromatica);
  font-weight: var(--font-weight-regular);
  color: var(--color-inkwell-black);
}

h1 { font-size: var(--text-display); line-height: var(--leading-display); }
h2 { font-size: var(--text-heading); line-height: var(--leading-heading); }
h3 { font-size: var(--text-subheading); line-height: var(--leading-subheading); }

.section-title {
  font-family: var(--font-chromatica);
  font-size: var(--text-heading);
  line-height: var(--leading-heading);
  margin-bottom: var(--spacing-32);
  text-align: center;
}

.section-subtitle {
  font-family: var(--font-hellenictypewriter);
  font-size: var(--text-body);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-32);
  opacity: 0.8;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-block;
  font-family: var(--font-hellenictypewriter);
  font-size: var(--text-body);
  font-weight: var(--font-weight-regular);
  color: var(--color-inkwell-black);
  background: var(--color-canvas-cream);
  border: 1px solid var(--color-inkwell-black);
  border-radius: var(--radius-default);
  padding: 12px 48px;
  box-shadow: var(--shadow-subtle);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-align: center;
}

.btn-primary:hover {
  transform: translate(2px, 2px);
  box-shadow: rgb(191, 179, 59) 4px 4px 0px 0px;
}

.btn-primary:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

.btn-outline {
  display: inline-block;
  font-family: var(--font-hellenictypewriter);
  font-size: var(--text-body);
  color: var(--color-inkwell-black);
  background: transparent;
  border: 1px solid var(--color-inkwell-black);
  border-radius: var(--radius-default);
  padding: 10px 32px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-outline:hover {
  background: var(--color-inkwell-black);
  color: var(--color-canvas-cream);
}

/* ── Navigation ── */
.site-header {
  padding: var(--spacing-16) 0;
  border-bottom: 1px solid var(--color-inkwell-black);
  position: sticky;
  top: 0;
  background: var(--color-canvas-cream);
  z-index: 100;
}

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

.nav-logo {
  font-family: var(--font-chromatica);
  font-size: clamp(16px, 4vw, var(--text-heading));
  font-weight: var(--font-weight-medium);
  color: var(--color-inkwell-black);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-logo svg {
  width: 32px;
  height: 32px;
  fill: var(--color-sprout-green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-32);
}

.nav-link {
  font-family: var(--font-chromatica);
  font-size: var(--text-body);
  font-weight: var(--font-weight-regular);
  color: var(--color-inkwell-black);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  border-bottom-color: var(--color-inkwell-black);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-inkwell-black);
  transition: transform 0.3s ease;
}

/* ── Hero ── */
.hero {
  padding: var(--spacing-32) 0 var(--spacing-64);
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-64);
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.05;
  margin-bottom: var(--spacing-16);
}

.hero-text h1 .accent {
  color: var(--color-sprout-green);
}

.hero-text p {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  margin-bottom: var(--spacing-32);
  max-width: 480px;
}

.hero-badges {
  display: flex;
  gap: var(--spacing-16);
  margin-top: var(--spacing-32);
  flex-wrap: wrap;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-caption);
  border: 1px solid var(--color-inkwell-black);
  padding: 8px 16px;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero-image {
  position: relative;
}

.hero-image-frame {
  border: 2px solid var(--color-inkwell-black);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--color-canvas-cream);
}

.hero-image-frame img,
.hero-image-frame video {
  width: 100%;
  height: auto;
  max-height: 60vh;
  object-fit: contain;
  display: block;
}

.hero-shelf {
  position: absolute;
  bottom: -40px;
  right: -20px;
  width: 200px;
  height: 80px;
  background: var(--color-sprout-green);
  border: 1px solid var(--color-inkwell-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-chromatica);
  font-size: var(--text-subheading);
  z-index: 2;
}

/* ── Features / How It Works ── */
.section { padding: var(--spacing-48) 0; }

.section--green {
  background: var(--color-sprout-green);
  border-top: 1px solid var(--color-inkwell-black);
  border-bottom: 1px solid var(--color-inkwell-black);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-32);
}

.feature-card {
  border: 1px solid var(--color-inkwell-black);
  padding: var(--spacing-32);
  background: var(--color-canvas-cream);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
  box-shadow: var(--shadow-subtle);
  transform: translate(-3px, -3px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-16);
}

.feature-icon svg {
  width: 100%;
  height: 100%;
}

.feature-card h3 {
  margin-bottom: var(--spacing-16);
}

.feature-card p {
  font-size: var(--text-body);
  opacity: 0.85;
}

.step-number {
  font-family: var(--font-chromatica);
  font-size: var(--text-display);
  color: var(--color-sprout-green);
  margin-bottom: var(--spacing-16);
  line-height: 1;
}

/* ── Products Grid ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-32);
}

.product-card {
  border: 1px solid var(--color-inkwell-black);
  background: var(--color-canvas-cream);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  overflow: hidden;
}

.product-card:hover {
  box-shadow: var(--shadow-subtle);
  transform: translate(-3px, -3px);
}

.product-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  border-bottom: 1px solid var(--color-inkwell-black);
  position: relative;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-sprout-green);
  border: 1px solid var(--color-inkwell-black);
  padding: 4px 12px;
  font-size: var(--text-caption);
  font-family: var(--font-hellenictypewriter);
}

.product-badge--unavailable {
  background: var(--color-canvas-cream);
  opacity: 0.7;
}

.product-card-body {
  padding: var(--spacing-16) var(--spacing-32);
}

.product-card-body h3 {
  margin-bottom: 8px;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-16);
  font-size: var(--text-caption);
  opacity: 0.7;
}

.product-price {
  font-weight: var(--font-weight-medium);
  font-size: var(--text-subheading);
  color: var(--color-sprout-green);
}

/* Product Detail */
.product-detail {
  padding: var(--spacing-64) 0;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-64);
  align-items: start;
}

.product-detail-image {
  border: 2px solid var(--color-inkwell-black);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.product-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-info h1 {
  margin-bottom: var(--spacing-16);
}

.product-detail-info .product-price {
  font-size: var(--text-heading);
  margin-bottom: var(--spacing-32);
}

.product-detail-info .product-description {
  margin-bottom: var(--spacing-32);
  line-height: 1.8;
}

.product-detail-meta {
  border-top: 1px solid var(--color-inkwell-black);
  padding-top: var(--spacing-32);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
}

.product-detail-meta-item {
  display: flex;
  gap: var(--spacing-16);
  align-items: center;
}

.product-detail-meta-item strong {
  min-width: 100px;
}

/* ── Category Filters ── */
.filter-bar {
  display: flex;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-48);
  justify-content: center;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-hellenictypewriter);
  font-size: var(--text-body);
  color: var(--color-inkwell-black);
  background: transparent;
  border: 1px solid var(--color-inkwell-black);
  padding: 8px 24px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-inkwell-black);
  color: var(--color-canvas-cream);
}

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-64);
  align-items: center;
}

.about-image {
  border: 2px solid var(--color-inkwell-black);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
  aspect-ratio: 4/3;
  max-height: 360px;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text p {
  margin-bottom: var(--spacing-16);
  line-height: 1.8;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-32);
  margin-top: var(--spacing-48);
}

.info-card {
  border: 1px solid var(--color-inkwell-black);
  padding: var(--spacing-32);
  background: var(--color-canvas-cream);
}

.info-card h3 {
  margin-bottom: var(--spacing-16);
  display: flex;
  align-items: center;
  gap: 8px;
}

.info-card p {
  opacity: 0.85;
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-64);
}

.form-group {
  margin-bottom: var(--spacing-32);
}

.form-group label {
  display: block;
  font-family: var(--font-chromatica);
  font-size: var(--text-body);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font-hellenictypewriter);
  font-size: var(--text-body);
  color: var(--color-inkwell-black);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-inkwell-black);
  padding: 12px 0;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-bottom-color: var(--color-sprout-green);
}

.form-group textarea {
  border: 1px solid var(--color-inkwell-black);
  padding: 12px;
  min-height: 150px;
  resize: vertical;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-32);
}

.contact-info-item {
  display: flex;
  gap: var(--spacing-16);
  align-items: flex-start;
}

.contact-info-item svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item h3 {
  margin-bottom: 4px;
}

.contact-map {
  margin-top: var(--spacing-48);
  border: 2px solid var(--color-inkwell-black);
  box-shadow: var(--shadow-subtle);
  overflow: hidden;
}

.contact-map iframe {
  width: 100%;
  height: 400px;
  border: none;
}

/* ── Flash Messages ── */
.flash-message {
  padding: 16px var(--spacing-32);
  border: 1px solid var(--color-inkwell-black);
  margin-bottom: var(--spacing-32);
  font-size: var(--text-body);
}

.flash-message--success {
  background: var(--color-sprout-green);
}

.flash-message--error {
  background: #e8c4c4;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--color-inkwell-black);
  padding: var(--spacing-64) 0 var(--spacing-32);
  margin-top: var(--spacing-64);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-64);
  margin-bottom: var(--spacing-48);
}

.footer-brand {
  font-family: var(--font-chromatica);
  font-size: var(--text-heading);
  margin-bottom: var(--spacing-16);
}

.footer-desc {
  opacity: 0.7;
  max-width: 400px;
}

.footer-heading {
  font-family: var(--font-chromatica);
  font-size: var(--text-subheading);
  margin-bottom: var(--spacing-16);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.footer-links a:hover { opacity: 1; }

.footer-bottom {
  border-top: 1px solid var(--color-inkwell-black);
  padding-top: var(--spacing-32);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-caption);
  opacity: 0.6;
}

/* ── Breadcrumb ── */
.breadcrumb {
  padding: var(--spacing-16) 0;
  font-size: var(--text-caption);
  opacity: 0.7;
}

.breadcrumb a:hover { opacity: 1; }
.breadcrumb span { margin: 0 8px; }

/* ── Page Header ── */
.page-header {
  padding: var(--spacing-64) 0 var(--spacing-32);
  text-align: center;
  border-bottom: 1px solid var(--color-inkwell-black);
  margin-bottom: var(--spacing-64);
}

.page-header p {
  margin-top: var(--spacing-16);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.8;
}

/* ── CTA Section ── */
.cta-section {
  text-align: center;
  padding: var(--spacing-64) 0;
  background: var(--color-sprout-green);
  border-top: 1px solid var(--color-inkwell-black);
  border-bottom: 1px solid var(--color-inkwell-black);
}

.cta-section h2 {
  font-size: var(--text-display);
  margin-bottom: var(--spacing-16);
}

.cta-section p {
  margin-bottom: var(--spacing-48);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 968px) {
  .hero-content { grid-template-columns: 1fr; gap: var(--spacing-32); }
  .hero-image { order: -1; }
  .features-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--spacing-32); }
  .info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .container { padding: 0 var(--spacing-16); }
  .nav-links { 
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-canvas-cream);
    border-bottom: 1px solid var(--color-inkwell-black);
    flex-direction: column;
    padding: var(--spacing-32);
    gap: var(--spacing-16);
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .products-grid { grid-template-columns: 1fr; }
  .hero { padding: var(--spacing-32) 0 var(--spacing-64); }
  h1 { font-size: var(--text-heading); }
  .section-title { font-size: var(--text-heading); }
  .hero-shelf { display: none; }
  .footer-bottom { flex-direction: column; gap: var(--spacing-16); text-align: center; }
}