/* ============================================================
   PREMIER OIL TUNA B.V. — HSEQ / SUSTAINABILITY PAGE STYLES
   Colour scheme: Navy backgrounds (#070E1B), Orange (#E85D04), Gold (#D4A017)
   ============================================================ */
/* ── BASE RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body.no-scroll {
    overflow: hidden;
    padding-right: 15px; /* Prevents layout shift when scrollbar disappears */
}
/* Hero with Background Image */
.hseq-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding: 6rem 0 4rem;
}

.hseq-hero .page-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../assets/Premier-branded/img4545.jpg');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  z-index: 0;
}

.hseq-hero .page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7,14,27,0.75) 0%, rgba(7,14,27,0.4) 100%);
}

.hseq-hero .page-hero-content {
  position: relative;
  z-index: 2;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero-stat-num {
  font-family:'Inter',  sans-serif;
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--orange), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

/* Commitment Section */
.commitment-section {
  padding: 7rem 0;
  background: var(--bg);
}

.commitment-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.commitment-content p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.commitment-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(232,93,4,0.08);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--orange);
}

.badge i {
  font-size: 1rem;
}

.commitment-visual .visual-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}

.commitment-visual .visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7,14,27,0.7) 0%, rgba(232,93,4,0.6) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.visual-overlay i {
  font-size: 3rem;
  color: var(--gold);
  margin-bottom: 1rem;
}

.visual-overlay h4 {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.visual-overlay p {
  color: rgba(255,255,255,0.9);
}

@media (max-width: 1024px) {
  .commitment-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* Pillars Section - Animated Cards with Images */
.pillars-section {
  padding: 7rem 0;
  background: var(--bg-secondary);
}

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

.pillar-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.pillar-card:hover {
  transform: translateY(-8px);
  border-color: rgba(232,93,4,0.3);
  box-shadow: var(--shadow-md);
}

.pillar-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

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

.pillar-icon {
  position: absolute;
  bottom: -20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--orange), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  box-shadow: var(--shadow-md);
}

.pillar-content {
  padding: 1.5rem;
  padding-top: 1rem;
}

.pillar-content h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--orange);
}

.pillar-content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.pillar-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pillar-stats span {
  font-size: 0.7rem;
  background: rgba(232,93,4,0.08);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  color: var(--orange);
}

.pillar-stats i {
  margin-right: 0.3rem;
}

@media (max-width: 1024px) {
  .pillars-grid { grid-template-columns: 1fr; }
}

/* Safety Carousel Section */
.safety-carousel-section {
  padding: 6rem 0;
  background: var(--bg);
  overflow: hidden;
}

.safety-swiper {
  width: 100%;
  padding: 2rem 0 3rem;
}

.safety-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16/10;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform 0.4s ease;
}

.safety-card:hover {
  transform: translateY(-8px);
}

.safety-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.safety-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  padding: 2rem 1.5rem 1.5rem;
  text-align: center;
  transform: translateY(30%);
  transition: transform 0.3s ease;
}

.safety-card:hover .safety-overlay {
  transform: translateY(0);
}

.safety-overlay i {
  font-size: 2rem;
  color: var(--orange);
  margin-bottom: 0.5rem;
  display: block;
}

.safety-overlay h4 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.safety-overlay p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.8);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease 0.1s, transform 0.3s ease 0.1s;
}

.safety-card:hover .safety-overlay p {
  opacity: 1;
  transform: translateY(0);
}

.swiper-button-next,
.swiper-button-prev {
  color: var(--orange) !important;
  background: rgba(255,255,255,0.9);
  width: 44px !important;
  height: 44px !important;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

.swiper-pagination-bullet {
  background: var(--orange) !important;
  opacity: 0.4;
}

.swiper-pagination-bullet-active {
  opacity: 1;
}

/* Leadership Section */
.leadership-section {
  padding: 7rem 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  position: relative;
  overflow: hidden;
}

.leadership-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(232,93,4,0.08) 0%, transparent 50%);
}

.leadership-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.leadership-content .section-label {
  color: var(--gold-light);
}

.leadership-content .section-title {
  color: #fff;
}

.leadership-content p {
  color: rgba(255,255,255,0.7);
  margin: 1rem 0 1.5rem;
  line-height: 1.7;
}

.leadership-features {
  display: grid;
  gap: 0.75rem;
}

.leadership-features div {
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.leadership-features i {
  color: var(--orange);
  width: 20px;
}

.leadership-stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stat-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: all var(--transition);
}

.stat-card:hover {
  transform: translateX(5px);
  border-color: rgba(232,93,4,0.3);
}

.stat-icon {
  font-size: 2rem;
  color: var(--orange);
  margin-bottom: 0.5rem;
}

.stat-number {
  font-family: 'Inter',  sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

@media (max-width: 1024px) {
  .leadership-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* COVID Section */
.covid-section {
  padding: 7rem 0;
  background: var(--bg-secondary);
}

.covid-grid {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 4rem;
  align-items: center;
}

.covid-visual .covid-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
}

.covid-card i {
  font-size: 3rem;
  color: var(--orange);
  margin-bottom: 1rem;
}

.covid-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.covid-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.covid-content p {
  margin: 1rem 0;
  color: var(--text-secondary);
  line-height: 1.7;
}

.covid-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.covid-list div {
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.covid-list i {
  color: var(--orange);
  width: 20px;
}

@media (max-width: 1024px) {
  .covid-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* HSE Rules Section */
.hse-rules-section {
  padding: 7rem 0;
  background: var(--bg);
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.rules-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.rules-card:hover {
  transform: translateY(-8px);
  border-color: rgba(232,93,4,0.3);
  box-shadow: var(--shadow-md);
}

.rules-card i {
  font-size: 2rem;
  color: var(--orange);
  margin-bottom: 1rem;
}

.rules-card h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

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

@media (max-width: 1024px) {
  .rules-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .rules-grid { grid-template-columns: 1fr; }
}

/* Ethical Section */
.ethical-section {
  padding: 7rem 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  position: relative;
}

.ethical-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.ethical-content .section-label {
  color: var(--gold-light);
}

.ethical-content .section-title {
  color: #fff;
}

.ethical-content p {
  color: rgba(255,255,255,0.7);
  margin: 1rem 0;
  line-height: 1.7;
}

.ethical-principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.ethical-principles div {
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ethical-principles i {
  color: var(--orange);
}

.ethical-visual .ethical-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
}

.ethical-card i {
  font-size: 3rem;
  color: var(--orange);
  margin-bottom: 1rem;
}

.ethical-card h4 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.ethical-card p {
  color: rgba(255,255,255,0.7);
  font-style: italic;
  margin-bottom: 1rem;
}

.ethical-signature {
  font-size: 0.8rem;
  color: var(--gold);
}

@media (max-width: 1024px) {
  .ethical-grid { grid-template-columns: 1fr; gap: 2rem; }
  .ethical-principles { grid-template-columns: 1fr; }
}

/* Employees Section */
.employees-section {
  padding: 7rem 0;
  background: var(--bg);
}

.employees-grid {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 4rem;
  align-items: center;
}

.employees-visual .employees-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}

.employees-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.employees-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7,14,27,0.6) 0%, rgba(232,93,4,0.5) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
}

.employees-overlay i {
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.employees-overlay h4 {
  color: #fff;
  font-size: 1.2rem;
}

.employees-overlay p {
  color: rgba(255,255,255,0.8);
  font-size: 0.8rem;
}

.employees-content p {
  margin: 1rem 0;
  color: var(--text-secondary);
  line-height: 1.7;
}

.employees-features {
  display: grid;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.employees-features div {
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.employees-features i {
  color: var(--orange);
  width: 20px;
}

.relationship-box {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-top: 1rem;
}

.relationship-box i {
  font-size: 2rem;
  color: var(--orange);
}

.relationship-box strong {
  display: block;
  margin-bottom: 0.25rem;
}

.relationship-box p {
  font-size: 0.8rem;
  margin: 0;
}

@media (max-width: 1024px) {
  .employees-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* Risk Section */
.risk-section {
  padding: 7rem 0;
  background: var(--bg-secondary);
}

.risk-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.risk-content p {
  margin: 1rem 0;
  color: var(--text-secondary);
  line-height: 1.7;
}

.risk-process {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.risk-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.risk-step span {
  background: linear-gradient(135deg, var(--orange), var(--gold));
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: bold;
}

.risk-visual .risk-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
}

.risk-card i {
  font-size: 3rem;
  color: var(--orange);
  margin-bottom: 1rem;
}

.risk-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.risk-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.risk-types {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.risk-types span {
  background: rgba(232,93,4,0.08);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.7rem;
  color: var(--orange);
}

@media (max-width: 1024px) {
  .risk-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* Environment Section */
.environment-section {
  padding: 7rem 0;
  background: var(--bg);
}

.environment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.environment-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.environment-card:hover {
  transform: translateY(-8px);
  border-color: rgba(232,93,4,0.3);
  box-shadow: var(--shadow-md);
}

.environment-card i {
  font-size: 2rem;
  color: var(--orange);
  margin-bottom: 1rem;
}

.environment-card h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.environment-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.env-stat {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  background: rgba(232,93,4,0.08);
  border-radius: 999px;
  display: inline-block;
  color: var(--orange);
}

@media (max-width: 1024px) {
  .environment-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .environment-grid { grid-template-columns: 1fr; }
}

/* HSEQ Assurance Section */
.certifications-section {
  padding: 7rem 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  position: relative;
}

.certifications-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.certifications-content .section-label {
  color: var(--gold-light);
}

.certifications-content .section-title {
  color: #fff;
}

.certifications-content p {
  color: rgba(255,255,255,0.75);
  margin: 1rem 0 1.5rem;
  line-height: 1.8;
}

.cert-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.cert-list div {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-lg);
  color: rgba(255,255,255,0.9);
  font-size: 0.92rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.6;
}

.cert-list i {
  color: var(--orange);
  margin-top: 0.15rem;
  min-width: 20px;
}

.certifications-visual .cert-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.cert-icons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.cert-icons i {
  font-size: 1.9rem;
  color: var(--orange);
}

.cert-card h4 {
  color: #fff;
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.cert-card p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

.audit-badge {
  display: inline-block;
  padding: 0.65rem 1.2rem;
  background: linear-gradient(135deg, rgba(232,93,4,0.18), rgba(212,160,23,0.24));
  border-radius: 999px;
  font-size: 0.85rem;
  color: #fff;
  letter-spacing: 0.02em;
}

@media (max-width: 1024px) {
  .certifications-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cert-list { grid-template-columns: 1fr; }
}

/* Stats Section */
.stats-section {
  padding: 7rem 0;
  background: var(--bg-secondary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.stats-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.stats-card:hover {
  transform: translateY(-8px);
  border-color: rgba(232,93,4,0.3);
  box-shadow: var(--shadow-md);
}

.stats-card i {
  font-size: 2rem;
  color: var(--orange);
  margin-bottom: 1rem;
}

.stats-number {
  font-family: 'Inter',  sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--orange), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stats-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* CTA Section */
.cta-section {
  padding: 6rem 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-stats { gap: 1.5rem; }
  .hero-stat-num { font-size: 1.5rem; }
}

/* Animation for reveal classes */
.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

.reveal.active,
.reveal-left.active,
.reveal-right.active,
.reveal-scale.active {
  opacity: 1;
  transform: translateX(0) translateY(0) scale(1);
}