/* ============================================================
   SeaTrans Shipping — Sustainability Page Styles
   ============================================================ */

/* ── Pledge Grid ── */
.pledge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.pledge-card {
  background: var(--white);
  padding: 2rem 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--medium-gray);
  text-align: center;
  transition: all 0.4s var(--ease-smooth);
}

.pledge-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--sea-green);
}

.pledge-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 1rem;
}

.pledge-icon i {
  font-size: 1.6rem;
}

.pledge-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--sea-green);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.pledge-label {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.pledge-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ── Progress Tracker ── */
.progress-item {
  margin-bottom: 1.25rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
}

.progress-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.progress-pct {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--sea-green);
}

.progress-track {
  width: 100%;
  height: 8px;
  background: var(--medium-gray);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-green);
  border-radius: 999px;
  width: 0;
  transition: width 1.2s var(--ease-smooth);
}

.progress-fill.animated {
  width: var(--progress-width);
}

/* ── Strategy Cards ── */
.strategy-card {
  background: var(--white);
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--medium-gray);
  text-align: center;
  transition: all 0.4s var(--ease-smooth);
}

.strategy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--sea-green);
}

.strategy-card-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 1rem;
}

.strategy-card-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.strategy-card-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ── Initiative Items ── */
.initiative-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.initiative-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--medium-gray);
  transition: all 0.3s var(--ease-smooth);
}

.initiative-item:hover {
  border-color: var(--sea-green);
  transform: translateX(4px);
}

.initiative-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--sea-green-light);
  color: var(--sea-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.initiative-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.initiative-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ── SDG Grid ── */
.sdg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.sdg-card {
  background: var(--white);
  padding: 1.5rem 1rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--sea-green);
  transition: all 0.3s var(--ease-smooth);
}

.sdg-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.sdg-card .sdg-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  display: block;
}

.sdg-card h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.sdg-card p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: 0;
}

/* SDG Colors */
.sdg-card.sdg-1 { border-top-color: #E5243B; }
.sdg-card.sdg-1 .sdg-icon { color: #E5243B; }

.sdg-card.sdg-2 { border-top-color: #DDA63A; }
.sdg-card.sdg-2 .sdg-icon { color: #DDA63A; }

.sdg-card.sdg-3 { border-top-color: #4C9F38; }
.sdg-card.sdg-3 .sdg-icon { color: #4C9F38; }

.sdg-card.sdg-4 { border-top-color: #C5192D; }
.sdg-card.sdg-4 .sdg-icon { color: #C5192D; }

.sdg-card.sdg-5 { border-top-color: #FF3A21; }
.sdg-card.sdg-5 .sdg-icon { color: #FF3A21; }

.sdg-card.sdg-6 { border-top-color: #26BDE2; }
.sdg-card.sdg-6 .sdg-icon { color: #26BDE2; }

.sdg-card.sdg-7 { border-top-color: #FCC30B; }
.sdg-card.sdg-7 .sdg-icon { color: #FCC30B; }

.sdg-card.sdg-8 { border-top-color: #A21942; }
.sdg-card.sdg-8 .sdg-icon { color: #A21942; }

.sdg-card.sdg-9 { border-top-color: #FD6925; }
.sdg-card.sdg-9 .sdg-icon { color: #FD6925; }

.sdg-card.sdg-10 { border-top-color: #DD1367; }
.sdg-card.sdg-10 .sdg-icon { color: #DD1367; }

.sdg-card.sdg-11 { border-top-color: #FD9D27; }
.sdg-card.sdg-11 .sdg-icon { color: #FD9D27; }

.sdg-card.sdg-12 { border-top-color: #BF8B2E; }
.sdg-card.sdg-12 .sdg-icon { color: #BF8B2E; }

.sdg-card.sdg-13 { border-top-color: #3F7E44; }
.sdg-card.sdg-13 .sdg-icon { color: #3F7E44; }

.sdg-card.sdg-14 { border-top-color: #0A97D9; }
.sdg-card.sdg-14 .sdg-icon { color: #0A97D9; }

.sdg-card.sdg-15 { border-top-color: #56C02B; }
.sdg-card.sdg-15 .sdg-icon { color: #56C02B; }

.sdg-card.sdg-16 { border-top-color: #00689D; }
.sdg-card.sdg-16 .sdg-icon { color: #00689D; }

.sdg-card.sdg-17 { border-top-color: #19486A; }
.sdg-card.sdg-17 .sdg-icon { color: #19486A; }

/* ── Benchmark Cards ── */
.benchmark-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.benchmark-card {
  background: var(--white);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
  border: 1px solid var(--medium-gray);
  transition: all 0.4s var(--ease-smooth);
}

.benchmark-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--sea-green);
}

.benchmark-card .benchmark-score {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--sea-green);
}

.benchmark-card .benchmark-score.gold {
  color: var(--golden-yellow-dark);
}

.benchmark-card .benchmark-score.red {
  color: var(--coral-red);
}

.benchmark-card .benchmark-score.blue {
  color: #3B82F6;
}

.benchmark-card h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0.5rem 0 0.25rem;
  color: var(--text-primary);
}

.benchmark-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

/* ── Diversity & Community Cards ── */
.diversity-card {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--medium-gray);
  transition: all 0.3s var(--ease-smooth);
}

.diversity-card:hover {
  border-color: var(--sea-green);
  transform: translateX(4px);
}

.diversity-card .diversity-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 3rem;
  text-align: center;
}

.diversity-card .diversity-icon.green {
  color: var(--sea-green);
}

.diversity-card .diversity-icon.yellow {
  color: var(--golden-yellow-dark);
}

.diversity-card .diversity-icon.red {
  color: var(--coral-red);
}

.diversity-card .diversity-icon.blue {
  color: #3B82F6;
}

.diversity-card h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.1rem;
}

.diversity-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ── Responsive ── */

/* Tablets and small laptops (1024px) */
@media (max-width: 1024px) {
  .pledge-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .sdg-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .benchmark-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .grid-2 {
    grid-template-columns: 1fr !important;
    gap: 2.5rem !important;
  }

  .grid-2 .aos-fade-right {
    order: -1;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem !important;
  }
}

/* Mobile landscape and small tablets (768px) */
@media (max-width: 768px) {
  .pledge-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
    gap: 1.25rem;
  }

  .pledge-card {
    padding: 1.5rem;
  }

  .pledge-num {
    font-size: 2rem;
  }

  .sdg-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .sdg-card {
    padding: 1rem 0.75rem;
  }

  .sdg-card .sdg-icon {
    font-size: 2rem;
  }

  .sdg-card h4 {
    font-size: 0.75rem;
  }

  .sdg-card p {
    font-size: 0.65rem;
  }

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

  .benchmark-card {
    padding: 1.25rem;
  }

  .benchmark-card .benchmark-score {
    font-size: 2rem;
  }

  .grid-4 {
    grid-template-columns: 1fr !important;
    max-width: 450px;
    margin: 0 auto;
  }

  .strategy-card {
    padding: 1.5rem;
  }

  .initiative-item {
    padding: 0.875rem 1rem;
  }

  .initiative-title {
    font-size: 0.9rem;
  }

  .initiative-text {
    font-size: 0.8rem;
  }

  .initiative-icon {
    width: 2.25rem;
    height: 2.25rem;
    font-size: 0.9rem;
  }

  .diversity-card {
    padding: 0.875rem;
  }

  .diversity-card .diversity-icon {
    font-size: 1.25rem;
  }

  .diversity-card h4 {
    font-size: 0.9rem;
  }

  .diversity-card p {
    font-size: 0.8rem;
  }

  .progress-label {
    font-size: 0.8rem;
  }

  .progress-pct {
    font-size: 0.75rem;
  }

  .img-zoom-container[style*="height:500px"] {
    height: clamp(280px, 60vw, 400px) !important;
    border-radius: var(--radius-lg) !important;
  }

  .img-zoom-container[style*="height:550px"] {
    height: clamp(300px, 65vw, 420px) !important;
    border-radius: var(--radius-lg) !important;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-subtitle {
    font-size: 0.9rem;
  }
}

/* Mobile portrait (480px) */
@media (max-width: 480px) {
  .pledge-grid {
    gap: 1rem;
  }

  .pledge-card {
    padding: 1.25rem;
  }

  .pledge-num {
    font-size: 1.75rem;
  }

  .pledge-label {
    font-size: 0.9rem;
  }

  .pledge-text {
    font-size: 0.8rem;
  }

  .pledge-icon {
    width: 3.25rem;
    height: 3.25rem;
    font-size: 1.2rem;
  }

  .pledge-icon i {
    font-size: 1.2rem;
  }

  .sdg-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  .sdg-card {
    padding: 0.75rem 0.5rem;
  }

  .sdg-card .sdg-icon {
    font-size: 1.5rem;
  }

  .sdg-card h4 {
    font-size: 0.7rem;
  }

  .sdg-card p {
    font-size: 0.6rem;
  }

  .benchmark-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .benchmark-card {
    padding: 1rem;
  }

  .benchmark-card .benchmark-score {
    font-size: 1.75rem;
  }

  .benchmark-card h4 {
    font-size: 0.8rem;
  }

  .benchmark-card p {
    font-size: 0.7rem;
  }

  .strategy-card {
    padding: 1.25rem;
  }

  .strategy-card-icon {
    width: 3rem;
    height: 3rem;
    font-size: 1.2rem;
  }

  .strategy-card-title {
    font-size: 0.9rem;
  }

  .strategy-card-text {
    font-size: 0.8rem;
  }

  .initiative-item {
    padding: 0.75rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .initiative-icon {
    width: 2rem;
    height: 2rem;
    font-size: 0.8rem;
    margin-top: 0;
  }

  .initiative-title {
    font-size: 0.85rem;
  }

  .initiative-text {
    font-size: 0.75rem;
  }

  .diversity-card {
    flex-direction: column;
    text-align: center;
    padding: 1rem;
    gap: 0.5rem;
  }

  .diversity-card .diversity-icon {
    font-size: 1.5rem;
  }

  .diversity-card h4 {
    font-size: 0.85rem;
  }

  .diversity-card p {
    font-size: 0.75rem;
  }

  .progress-item {
    margin-bottom: 1rem;
  }

  .progress-label {
    font-size: 0.75rem;
  }

  .progress-pct {
    font-size: 0.7rem;
  }

  .progress-track {
    height: 6px;
  }

  .grid-2 {
    gap: 1.5rem !important;
  }

  .section-title {
    font-size: 1.3rem;
  }

  .section-subtitle {
    font-size: 0.8rem;
  }

  .btn-lg {
    padding: 0.7rem 1.25rem;
    font-size: 0.85rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .section {
    padding: 2.5rem 0;
  }

  .page-hero-title {
    font-size: 1.8rem;
  }

  .page-hero-subtitle {
    font-size: 0.9rem;
  }
}

/* Extra small devices (360px) */
@media (max-width: 360px) {
  .pledge-card {
    padding: 1rem;
  }

  .pledge-num {
    font-size: 1.5rem;
  }

  .pledge-label {
    font-size: 0.8rem;
  }

  .pledge-text {
    font-size: 0.7rem;
  }

  .pledge-icon {
    width: 2.75rem;
    height: 2.75rem;
    font-size: 1rem;
  }

  .pledge-icon i {
    font-size: 1rem;
  }

  .sdg-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
  }

  .sdg-card {
    padding: 0.6rem 0.4rem;
  }

  .sdg-card .sdg-icon {
    font-size: 1.25rem;
  }

  .sdg-card h4 {
    font-size: 0.65rem;
  }

  .benchmark-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .benchmark-card {
    padding: 0.75rem;
  }

  .benchmark-card .benchmark-score {
    font-size: 1.5rem;
  }

  .benchmark-card h4 {
    font-size: 0.7rem;
  }

  .strategy-card {
    padding: 1rem;
  }

  .strategy-card-icon {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1rem;
  }

  .strategy-card-title {
    font-size: 0.8rem;
  }

  .strategy-card-text {
    font-size: 0.7rem;
  }

  .section-title {
    font-size: 1.1rem;
  }

  .section-subtitle {
    font-size: 0.75rem;
  }

  .btn {
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
  }

  .btn-lg {
    font-size: 0.75rem;
    padding: 0.6rem 1rem;
  }
}

/* Landscape phones */
@media (max-height: 600px) and (orientation: landscape) {
  .pledge-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .pledge-card {
    padding: 1rem;
  }

  .pledge-num {
    font-size: 1.5rem;
  }

  .pledge-icon {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }

  .pledge-icon i {
    font-size: 1rem;
  }

  .pledge-label {
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
  }

  .pledge-text {
    font-size: 0.7rem;
  }

  .sdg-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }

  .sdg-card {
    padding: 0.75rem 0.5rem;
  }

  .sdg-card .sdg-icon {
    font-size: 1.5rem;
  }

  .benchmark-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
  }

  .benchmark-card {
    padding: 0.75rem;
  }

  .benchmark-card .benchmark-score {
    font-size: 1.5rem;
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1rem !important;
  }

  .strategy-card {
    padding: 0.75rem;
  }

  .strategy-card-icon {
    width: 2.25rem;
    height: 2.25rem;
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }

  .strategy-card-title {
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
  }

  .strategy-card-text {
    font-size: 0.7rem;
  }

  .initiative-item {
    padding: 0.5rem 0.75rem;
  }

  .initiative-icon {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.7rem;
  }

  .initiative-title {
    font-size: 0.8rem;
  }

  .initiative-text {
    font-size: 0.7rem;
  }

  .diversity-card {
    padding: 0.5rem 0.75rem;
  }

  .diversity-card .diversity-icon {
    font-size: 1rem;
  }

  .diversity-card h4 {
    font-size: 0.8rem;
  }

  .diversity-card p {
    font-size: 0.7rem;
  }

  .progress-item {
    margin-bottom: 0.75rem;
  }

  .progress-label {
    font-size: 0.7rem;
  }

  .progress-pct {
    font-size: 0.65rem;
  }

  .progress-track {
    height: 5px;
  }

  .section {
    padding: 2rem 0;
  }

  .grid-2 {
    gap: 1.5rem !important;
  }

  .img-zoom-container[style*="height:500px"] {
    height: 200px !important;
  }

  .img-zoom-container[style*="height:550px"] {
    height: 220px !important;
  }
}

/* High DPI / big screens (1600px+) */
@media (min-width: 1600px) {
  .pledge-grid {
    gap: 2rem;
  }

  .pledge-card {
    padding: 2.5rem;
  }

  .pledge-num {
    font-size: 3rem;
  }

  .sdg-grid {
    gap: 1.25rem;
  }

  .benchmark-grid {
    gap: 2rem;
  }

  .benchmark-card {
    padding: 2.25rem;
  }

  .grid-4 {
    gap: 2rem !important;
  }

  .strategy-card {
    padding: 2.5rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .section-subtitle {
    font-size: 1.15rem;
  }
}

/* ── Accessibility ── */
.pledge-card:focus-visible,
.strategy-card:focus-visible,
.benchmark-card:focus-visible,
.sdg-card:focus-visible,
.diversity-card:focus-visible,
.initiative-item:focus-visible,
.btn:focus-visible {
  outline: 3px solid #facc15;
  outline-offset: 3px;
}

.pledge-card,
.strategy-card,
.benchmark-card,
.sdg-card,
.diversity-card,
.initiative-item {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

/* ── Utility Classes ── */
.text-center {
  text-align: center;
}

.text-green {
  color: var(--sea-green);
}

.text-yellow {
  color: var(--golden-yellow-dark);
}

.text-red {
  color: var(--coral-red);
}

.text-blue {
  color: #3B82F6;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }