/* ===================================
   The Tea Porter - Styles
   =================================== */

/* --- Custom Properties --- */
:root {
  --color-cream: #FEFFE9;
  --color-cream-dark: #F5F6D8;
  --color-green: #2E3105;
  --color-green-light: #4A5210;
  --color-chartreuse: #DFE777;
  --color-brown: #8B7355;
  --color-brown-light: #A69279;
  --color-text: #2E3105;
  --color-text-light: #5A5D30;
  --color-white: #FFFFFF;

  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;

  --max-width: 1200px;
  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.7;
  font-size: 16px;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* --- Utility --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section-heading {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-green);
  margin-bottom: var(--space-md);
  text-align: center;
}

/* --- Fade-in Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* --- Header --- */
.site-header {
  position: relative;
  z-index: 100;
  background-color: var(--color-cream);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 130px;
}

.header-left {
  justify-self: start;
}

.header-left a {
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--transition);
}

.header-left a:hover {
  color: var(--color-green-light);
}

.header-center {
  justify-self: center;
  display: flex;
  align-items: center;
}

.header-center a {
  display: flex;
  align-items: center;
}

.header-center img {
  height: 90px;
  width: auto;
}

.header-center .brand-text {
  display: none;
}

.header-right {
  justify-self: end;
}

.header-right a {
  color: var(--color-text);
  transition: color var(--transition);
}

.header-right a:hover {
  color: var(--color-green-light);
}

.header-right svg {
  vertical-align: middle;
}

/* --- Carousel --- */
.carousel-section {
  background-color: var(--color-cream);
  padding-top: var(--space-md);
}

.carousel {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.carousel-track {
  display: flex;
  gap: 20px;
  will-change: transform;
}

.carousel-slide {
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(254, 255, 233, 0.7);
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 2;
  box-shadow: none;
}

.carousel-arrow:hover {
  background: rgba(254, 255, 233, 0.9);
}

.carousel-arrow-left {
  left: 16px;
}

.carousel-arrow-right {
  right: 16px;
}

/* --- Hero --- */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background-color: var(--color-cream);
}

.hero .container {
  position: relative;
}

.hero-heading {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(0.9rem, 1.8vw, 1.15rem);
  color: var(--color-text);
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* --- Products --- */
.products {
  padding: var(--space-lg) 0 var(--space-xl);
  background-color: var(--color-cream);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.product-card {
  overflow: hidden;
  transition: transform var(--transition);
}

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

.product-img-wrap {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius);
  transform: rotate(-2deg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transition: all var(--transition);
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-img-wrap {
  transform: rotate(-2deg) translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.03);
}

.product-info {
  padding: var(--space-sm) 0;
  text-align: center;
}

.product-info h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1rem;
  color: var(--color-text);
  display: inline;
}

.product-info h3::after {
  content: ' -';
}

.product-info p {
  display: inline;
  font-size: 1rem;
  color: var(--color-text);
}

.product-card .product-info {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --- Location --- */
.location {
  padding: var(--space-xl) 0;
  background-color: var(--color-cream);
  text-align: center;
}

.location-text {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(0.9rem, 1.8vw, 1.15rem);
  color: var(--color-text);
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-lg);
}

.location-text a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition);
}

.location-text a:hover {
  opacity: 0.7;
}

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.map-embed iframe {
  display: block;
}

/* --- About --- */
.about {
  padding: var(--space-xl) 0 0;
  background-color: var(--color-green);
  position: relative;
  clip-path: ellipse(120% 100% at 50% 0%);
  padding-bottom: calc(var(--space-xl) + 40px);
}

.about-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.about-text .section-heading {
  text-align: left;
  color: var(--color-chartreuse);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  white-space: nowrap;
}

.about-text p {
  color: var(--color-chartreuse);
  margin-bottom: var(--space-sm);
  font-size: 1.05rem;
}

.about-body p {
  color: var(--color-chartreuse);
  margin-bottom: var(--space-sm);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* --- Features --- */
.features {
  padding: var(--space-xl) 0;
  background-color: var(--color-cream);
}

.features-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.features-grid .feature-card {
  flex: 0 1 calc((100% - var(--space-md) * 2) / 3);
}

.feature-card {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-md);
}

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

.feature-img-wrap {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--space-sm);
  flex-shrink: 0;
}

.feature-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.feature-card:hover .feature-img-wrap img {
  transform: scale(1.03);
}

.feature-content {
  padding: 0;
}

.feature-content h3 {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.feature-content p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --- Contact --- */
.contact {
  padding: var(--space-xl) 0;
  background-color: var(--color-green);
  color: var(--color-chartreuse);
}

.contact .section-heading {
  color: var(--color-chartreuse);
  text-align: left;
}

.contact-body {
  color: var(--color-chartreuse);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 700px;
}

.contact-body .btn-send {
  display: inline-block;
  margin-top: var(--space-md);
  background-color: var(--color-chartreuse);
  color: var(--color-green);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.75rem 2.5rem;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contact-body .btn-send:hover {
  background-color: #d4dc5e;
  transform: translateY(-2px);
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-chartreuse);
  color: var(--color-green);
  padding: var(--space-md) 0;
}

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

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-left .footer-brand-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-green);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-left .footer-email a {
  font-size: 0.9rem;
  color: var(--color-green);
  transition: opacity var(--transition);
}

.footer-left .footer-email a:hover {
  opacity: 0.7;
}

.footer-right a {
  color: var(--color-green);
  transition: opacity var(--transition);
}

.footer-right a:hover {
  opacity: 0.7;
}

/* --- Product Detail Page --- */
.product-detail {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-xl);
  min-height: 100vh;
  background-color: var(--color-cream);
}

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

.product-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.product-detail-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.product-detail-title {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

/* Tea info as plain text (not accordion) */
.tea-info-plain {
  margin-bottom: var(--space-lg);
}

.tea-info-plain dl {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.tea-info-plain .info-row {
  display: flex;
  gap: var(--space-md);
}

.tea-info-plain .info-row dt {
  font-weight: 400;
  color: var(--color-text);
  min-width: 150px;
  text-align: left;
}

.tea-info-plain .info-row dd {
  color: var(--color-text);
  font-weight: 300;
}

/* Accordion for brewing + tasting */
.accordion {
  background: var(--color-chartreuse);
  border-top: 1px solid var(--color-green);
  border-radius: var(--radius);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--color-green);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-green);
  text-align: left;
  transition: opacity var(--transition);
}

.accordion-header:hover {
  opacity: 0.8;
}

.accordion-icon {
  font-size: 1.2rem;
  line-height: 1;
  transition: none;
  flex-shrink: 0;
}

.accordion-header[aria-expanded="false"] .accordion-icon::before {
  content: '+';
}

.accordion-header[aria-expanded="true"] .accordion-icon::before {
  content: '—';
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 var(--space-md);
}

.accordion-body.open {
  max-height: 500px;
  padding: 0 var(--space-md) var(--space-md);
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.info-row {
  display: flex;
  gap: var(--space-sm);
}

.info-row dt {
  font-weight: 500;
  color: var(--color-text);
  min-width: 100px;
  flex-shrink: 0;
}

.info-row dd {
  color: var(--color-text-light);
  line-height: 1.6;
}

.tasting-notes {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-green);
  margin-bottom: var(--space-sm);
}

.farmer-note {
  margin-top: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-cream-dark);
  border-radius: var(--radius);
  font-style: italic;
  color: var(--color-text-light);
}

/* Product card links should not look like links */
a.product-card {
  display: block;
  color: inherit;
  text-decoration: none;
}

/* ===================================
   Responsive
   =================================== */

@media (max-width: 900px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .product-detail-image img {
    aspect-ratio: 4 / 3;
  }

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

  /* On 2-col layout, center the 3rd product */
  .product-grid .product-card:last-child {
    grid-column: 1 / -1;
    max-width: 50%;
    justify-self: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .about-text .section-heading {
    text-align: center;
    white-space: normal;
  }

  .features-grid .feature-card {
    flex: 0 1 100%;
  }

  .feature-img-wrap {
    width: 140px;
    height: 140px;
  }

  .header-inner {
    height: 80px;
  }

  .header-center img {
    height: 60px;
    width: auto;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }

  .footer-left {
    align-items: center;
  }
}

@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-grid .product-card:last-child {
    max-width: 100%;
  }

  .carousel-arrow {
    width: 40px;
    height: 40px;
  }

  .carousel-arrow-left {
    left: 8px;
  }

  .carousel-arrow-right {
    right: 8px;
  }

}