/* sections.css — 各 section 獨有樣式，Mobile First */

/* ════════════════════════════════════════════════════════════
 * Hero
 * ════════════════════════════════════════════════════════════ */
.zzl-section--hero {
  position: relative;
  min-height: 100vh;   /* svh 備援：不支援 svh 的瀏覽器（iOS Safari 15.3-）使用此值 */
  min-height: 100svh;  /* 支援 svh 的瀏覽器用此值覆蓋，避免行動版位址列問題 */
  display: flex;
  align-items: center;
  padding-block: 0;     /* override .zzl-section */
  overflow: hidden;
}

/* 半透明遮罩，確保文字在任何圖片底色上可讀 */
.zzl-section--hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(250, 246, 239, 0.88) 0%,
    rgba(250, 246, 239, 0.55) 55%,
    rgba(250, 246, 239, 0.15) 100%
  );
  pointer-events: none;
  z-index: 0;
}

.zzl-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.zzl-placeholder--hero {
  position: absolute;
  inset: 0;
  border-radius: 0;
  background: linear-gradient(150deg, #EDE6D8 0%, #D6C9B8 55%, #C8B8A4 100%);
  z-index: -1;
}

.zzl-hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-20) var(--container-pad);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
}

.zzl-section--hero h1 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  color: var(--color-text);
  max-width: var(--container-prose);
}

.zzl-hero__subtitle {
  margin: 0;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 540px;
  line-height: 1.6;
}

/* ════════════════════════════════════════════════════════════
 * Origin
 * ════════════════════════════════════════════════════════════ */
.zzl-section--origin {
  background-color: var(--color-bg);
}

.zzl-origin__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.zzl-section--origin h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--space-6);
  color: var(--color-text);
}

.zzl-origin__text p {
  margin: 0 0 var(--space-4);
  max-width: var(--container-prose);
  color: var(--color-text);
}

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

.zzl-origin__media img,
.zzl-placeholder--origin {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.zzl-placeholder--origin {
  background-color: var(--color-border);
}

@media (min-width: 768px) {
  .zzl-origin__inner {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-16);
  }

  .zzl-origin__text {
    flex: 1;
    min-width: 0;
  }

  .zzl-origin__media {
    flex: 0 0 42%;
  }
}

/* ════════════════════════════════════════════════════════════
 * Process
 * ════════════════════════════════════════════════════════════ */
.zzl-section--process {
  background-color: var(--color-bg-alt);
}

.zzl-process__header {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  margin-bottom: var(--space-12);
}

.zzl-section--process h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--space-4);
  color: var(--color-text);
}

.zzl-process__header > p {
  margin: 0;
  color: var(--color-text-muted);
  max-width: var(--container-prose);
}

/* Steps as flow */
.zzl-process__steps {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad); /* padding-left: 0 已移除，防止覆蓋 padding-inline-start */
  list-style: none;
  counter-reset: zzl-step;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.zzl-process__step {
  counter-increment: zzl-step;
  display: flex;
  flex-wrap: wrap;             /* 允許 step-desc 換到下一行 */
  column-gap: var(--space-4);  /* 圓圈與文字的水平間距 */
  row-gap: var(--space-1);     /* 步驟名稱與說明的垂直間距 */
  align-items: flex-start;
}

.zzl-process__step::before {
  content: counter(zzl-step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  background-color: var(--color-primary);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: 50%;
  margin-top: 2px;
}

.zzl-process__step-name {
  display: block;
  flex: 1;           /* 佔滿圓圈右側的剩餘寬度 */
  min-width: 0;      /* 防止長文字撐破容器 */
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: 0;  /* 改由 row-gap 控制名稱與說明的間距 */
}

.zzl-process__step-desc {
  display: block;
  flex-basis: 100%;  /* 撐滿整行，強制換到下一列 */
  min-width: 0;      /* 防止長文字造成橫向捲軸 */
  /* box-sizing: border-box（base.css 全域設定），
     padding-inline-start 含在 100% 寬度內，不會溢出 */
  padding-inline-start: calc(2rem + var(--space-4)); /* 對齊步驟名稱 */
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

@media (min-width: 640px) {
  .zzl-process__steps {
    flex-direction: row;
    gap: var(--space-6);
  }

  .zzl-process__step {
    flex: 1;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-3);
  }

  .zzl-process__step::before {
    margin-top: 0;
  }
}

/* 重設手機版 step-desc 的換行輔助樣式，避免影響 640px 以上的橫向版型 */
@media (min-width: 640px) {
  .zzl-process__step-desc {
    flex-basis: auto;
    padding-inline-start: 0;
  }
}

/* Process images */
.zzl-process__images {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.zzl-process__img,
.zzl-placeholder--process {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-base);
}

.zzl-placeholder--process {
  background-color: var(--color-border);
}

@media (min-width: 640px) {
  .zzl-process__images {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Process closing */
.zzl-process__closing {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.zzl-process__closing p {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0;
  max-width: var(--container-prose);
  margin-inline: auto;
}

/* ════════════════════════════════════════════════════════════
 * Products
 * ════════════════════════════════════════════════════════════ */
.zzl-section--products {
  background-color: var(--color-bg);
}

.zzl-products__header {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  margin-bottom: var(--space-12);
}

.zzl-section--products h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--space-4);
  color: var(--color-text);
}

.zzl-products__header > p {
  margin: 0;
  color: var(--color-text-muted);
  max-width: var(--container-prose);
}

.zzl-products {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.zzl-product__media img,
.zzl-placeholder--product {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.zzl-placeholder--product {
  background-color: var(--color-border);
}

.zzl-product__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.zzl-product h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
  line-height: 1.3;
}

.zzl-product__plant {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}

.zzl-product__desc {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.zzl-product .zzl-btn {
  align-self: flex-start;
  margin-top: var(--space-2);
}

@media (min-width: 540px) {
  .zzl-products {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 三個產品：<768px 單欄，每張卡片最寬 480px 並置中 */
/* 用 767.98px 而非 767px，避免小數視窗寬度（如 DPR=1.25 時的 767.2px）落入縫隙 */
@media (max-width: 767.98px) {
  .zzl-products:has(.zzl-product:nth-child(3)) {
    grid-template-columns: 1fr;
  }

  .zzl-products:has(.zzl-product:nth-child(3)) .zzl-product {
    max-width: 480px;
    margin-inline: auto;
  }
}

/* 三個產品：≥768px 三欄 */
@media (min-width: 768px) {
  .zzl-products:has(.zzl-product:nth-child(3)) {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ════════════════════════════════════════════════════════════
 * Closing CTA
 * ════════════════════════════════════════════════════════════ */
.zzl-section--footer-cta {
  position: relative;
  background-color: #2E2A24;
  color: #FAF6EF;
  overflow: hidden;
  text-align: center;
}

.zzl-footer-cta__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  z-index: 0;
}

.zzl-placeholder--closing {
  position: absolute;
  inset: 0;
  border-radius: 0;
  background: linear-gradient(180deg, #3A3430 0%, #2E2A24 100%);
  z-index: 0;
}

.zzl-footer-cta__content {
  position: relative;
  z-index: 1;
  max-width: var(--container-prose);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.zzl-section--footer-cta h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 600;
  margin: 0;
  color: #FAF6EF;
  line-height: 1.3;
}

.zzl-footer-cta__content > p {
  margin: 0;
  font-size: var(--text-base);
  color: rgba(250, 246, 239, 0.82);
  max-width: 560px;
  line-height: 1.8;
}

.zzl-footer-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* Secondary button in dark context */
.zzl-section--footer-cta .zzl-btn--secondary {
  color: #FAF6EF;
  border-color: rgba(250, 246, 239, 0.55);
}

.zzl-section--footer-cta .zzl-btn--secondary:hover {
  background-color: rgba(250, 246, 239, 0.12);
  border-color: #FAF6EF;
  color: #FAF6EF;
}