/* ============================================
   T.R.E.E Group — template stylesheet
   No animations / transitions anywhere on purpose.
   ============================================ */

:root {
  --color-dark: #14231b;
  --color-primary: #1b4332;
  --color-primary-2: #2d6a4f;
  --color-accent: #52996b;
  --color-accent-light: #a8d5ba;
  --color-bg: #f6f8f4;
  --color-bg-alt: #eef2ea;
  --color-white: #ffffff;
  --color-text: #1c1c1c;
  --color-text-muted: #4a4a4a;
  --color-border: #dfe6da;
  --max-width: 1140px;
  --font-main: "Segoe UI", Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 32px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--color-accent-light);
  display: inline-block;
}

.section-intro {
  max-width: 760px;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  font-size: 1.05rem;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 46px;
  height: 46px;
  object-fit: cover;
  border-radius: 6px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary);
}

.brand-sub {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  gap: 28px;
}

.site-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.site-nav a:hover {
  color: var(--color-primary-2);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--color-primary);
  border-radius: 2px;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #10221a;
  background-image: linear-gradient(180deg, #14231b 0%, #0d1712 100%);
  /* TODO: once available, add the team working photo, e.g.:
     background-image: linear-gradient(rgba(10,18,14,0.55), rgba(10,18,14,0.55)), url('../assets/Images/Hero/hero.jpg');
     background-size: cover;
     background-position: center; */
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px;
  color: var(--color-white);
}

.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  color: var(--color-accent-light);
  margin-bottom: 18px;
}

.hero-slogan {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  max-width: 820px;
  margin: 0 auto;
}

/* ---------- About ---------- */

.about-text {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* ---------- Products ---------- */

.products-section {
  background: var(--color-bg-alt);
}

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-primary-2);
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 32px;
}

.product-card:last-child {
  margin-bottom: 0;
}

.product-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.product-head h2,
.product-head h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.product-tag {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-2);
  background: var(--color-accent-light);
  padding: 4px 12px;
  border-radius: 999px;
}

.product-body {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.product-text {
  flex: 1 1 480px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: var(--color-text-muted);
}

.product-image {
  flex: 0 0 320px;
  width: 320px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.feature-list {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-list li {
  padding-left: 26px;
  position: relative;
  color: var(--color-text);
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary-2);
  font-weight: 700;
}

.learn-more-btn {
  align-self: flex-start;
  background: var(--color-primary-2);
  color: var(--color-white);
  border: none;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 24px;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 4px;
}

.learn-more-btn:hover {
  background: var(--color-primary);
}

/* ---------- Product full-screen detail ---------- */

.fullscreen-panel {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--color-bg);
  overflow-y: auto;
}

.fullscreen-panel.open {
  display: block;
}

.fullscreen-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px 24px 80px;
}

.fullscreen-inner .product-head {
  margin-top: 20px;
}

.fullscreen-image {
  width: 100%;
  max-width: 480px;
  flex: none;
  margin-bottom: 20px;
}

.detail-subhead {
  font-size: 1.15rem;
  color: var(--color-primary-2);
  margin-top: 10px;
}

.table-wrap {
  overflow-x: auto;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
}

.spec-table thead th {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.spec-table-total {
  font-weight: 700;
  background: var(--color-accent-light);
}

.back-btn {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: 6px;
  cursor: pointer;
}

.back-btn:hover {
  background: var(--color-accent-light);
}

#fertilizerBackBtnBottom {
  margin-top: 28px;
}

body.no-scroll {
  overflow: hidden;
}

/* ---------- Team ---------- */

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.team-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  padding-bottom: 20px;
}

.team-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
}

.team-card h3 {
  margin: 18px 20px 4px;
  color: var(--color-primary);
  font-size: 1.15rem;
}

.team-role {
  margin: 0 20px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-2);
}

.team-bio {
  margin: 0 20px;
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* ---------- Contact ---------- */

.contact-section {
  background: var(--color-bg-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
}

.contact-info p {
  margin-bottom: 14px;
  font-size: 1.02rem;
  color: var(--color-text-muted);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px;
}

.contact-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: 10px;
}

.contact-form input,
.contact-form textarea {
  font-family: var(--font-main);
  font-size: 0.95rem;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-bg);
  color: var(--color-text);
  resize: vertical;
}

.contact-form button {
  margin-top: 18px;
  align-self: flex-start;
  background: var(--color-primary-2);
  color: var(--color-white);
  border: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 6px;
  cursor: pointer;
}

.contact-form button:hover {
  background: var(--color-primary);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-dark);
  color: var(--color-accent-light);
  text-align: center;
  padding: 22px 24px;
  font-size: 0.85rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .product-body {
    flex-direction: column;
  }

  .product-image {
    width: 100%;
    flex-basis: auto;
  }

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

@media (max-width: 720px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav a:last-child {
    border-bottom: none;
  }

  .header-inner {
    position: relative;
  }

  .section {
    padding: 56px 0;
  }
}