/* ═══════════════════════════════════════════════
   INNER PAGES — Shared styles for product/detail pages
═══════════════════════════════════════════════ */

/* ════════════════════════════════════════
   PAGE HERO
════════════════════════════════════════ */
.page-hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.page-hero__bg { position: absolute; inset: 0; }
.page-hero__photo { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.page-hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(10,15,13,0.5) 0%, rgba(10,15,13,0.85) 100%);
}
.page-hero__inner {
  position: relative; z-index: 1;
  padding-top: 120px; padding-bottom: 60px;
}
.page-hero__breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; color: rgba(255,255,255,0.45);
  margin-bottom: 20px;
}
.page-hero__breadcrumb a { color: rgba(255,255,255,0.55); transition: color 0.2s; }
.page-hero__breadcrumb a:hover { color: var(--white); }
.page-hero__breadcrumb span { color: rgba(255,255,255,0.3); }
.page-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900; line-height: 1.1;
  color: var(--white); letter-spacing: -0.03em;
  margin-bottom: 20px; max-width: 700px;
}
.page-hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.65); line-height: 1.7;
  margin-bottom: 36px; max-width: 560px;
}
.page-hero__ctas { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

/* ════════════════════════════════════════
   PRODUCT PORTFOLIO
════════════════════════════════════════ */
.product-portfolio { padding: 100px 0; background: var(--bg); }
.portfolio-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.portfolio-card {
  background: var(--white); border-radius: var(--radius-xl);
  border: 1.5px solid var(--border); overflow: hidden;
  transition: all var(--transition); display: flex; flex-direction: column;
}
.portfolio-card:hover { border-color: var(--green); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.portfolio-card__img { height: 220px; overflow: hidden; }
.portfolio-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.portfolio-card:hover .portfolio-card__img img { transform: scale(1.05); }
.portfolio-card__body { padding: 32px; display: flex; flex-direction: column; flex: 1; }
.portfolio-card__body h3 {
  font-family: var(--font-serif); font-size: 1.4rem;
  font-weight: 900; color: var(--near-black); margin-bottom: 12px;
}
.portfolio-card__body > p {
  font-size: 0.92rem; color: var(--muted); line-height: 1.7; margin-bottom: 20px;
}
.portfolio-card .spec-list { margin-bottom: 28px; flex: 1; }

.portfolio-grid--five { grid-template-columns: repeat(5, 1fr); gap: 16px; }
.portfolio-card--compact .portfolio-card__img { height: 160px; }
.portfolio-card--compact .portfolio-card__body { padding: 24px 20px; }
.portfolio-card--compact .portfolio-card__body h3 { font-size: 1.15rem; }

@media (max-width: 1100px) { .portfolio-grid--five { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .portfolio-grid--five { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════
   QUALITY STANDARDS
════════════════════════════════════════ */
.quality-section { padding: 100px 0; background: var(--white); }
.quality-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.quality-card {
  padding: 36px 28px; background: var(--bg);
  border-radius: var(--radius-lg); border: 1.5px solid var(--border);
  transition: all var(--transition);
}
.quality-card:hover { border-color: var(--green); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.quality-card__num {
  font-family: var(--font-serif); font-size: 2.5rem;
  font-weight: 900; color: var(--green-dark); line-height: 1; margin-bottom: 16px;
}
.quality-card h4 { font-size: 1.05rem; font-weight: 700; color: var(--near-black); margin-bottom: 10px; }
.quality-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.65; }
.quality-grid--three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 768px) { .quality-grid--three { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════
   BUSINESS ADVANTAGES
════════════════════════════════════════ */
.advantages-section { padding: 100px 0; background: var(--near-black); }
.advantages-inner {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 72px; align-items: start;
}
.advantages-content .section-eyebrow { color: rgba(255,255,255,0.5); }
.advantages-content h2 {
  font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900; color: var(--white); letter-spacing: -0.02em;
  margin-bottom: 20px; line-height: 1.15;
}
.advantages-content > p { color: rgba(255,255,255,0.6); line-height: 1.7; }
.advantages-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.advantage-card {
  padding: 28px 24px; background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.advantage-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); }
.advantage-card__icon { font-size: 1.8rem; margin-bottom: 14px; }
.advantage-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.advantage-card p { font-size: 0.85rem; color: rgba(255,255,255,0.55); line-height: 1.6; }

/* ════════════════════════════════════════
   CERTIFICATIONS BAR
════════════════════════════════════════ */
.cert-bar { padding: 48px 0; background: var(--green-dark); }
.cert-bar__label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,255,255,0.4);
  text-align: center; margin-bottom: 24px;
}
.cert-bar__items {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 16px;
}
.cert-bar__item {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15); border-radius: 100px;
  color: rgba(255,255,255,0.75); font-size: 0.85rem; font-weight: 500;
}
.cert-bar__badge {
  width: 22px; height: 22px; background: rgba(255,255,255,0.15);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 900; color: #6fb8e3;
}

/* ════════════════════════════════════════
   BUSINESS VALUE
════════════════════════════════════════ */
.business-value { padding: 100px 0; background: var(--bg); }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
.value-card { padding: 36px 28px; background: var(--white); border-radius: var(--radius-lg); border: 1.5px solid var(--border); transition: all var(--transition); }
.value-card:hover { border-color: var(--green); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.value-card__icon { font-size: 2rem; margin-bottom: 16px; }
.value-card h4 { font-size: 1.05rem; font-weight: 700; color: var(--near-black); margin-bottom: 10px; }
.value-card p { font-size: 0.88rem; color: var(--muted); line-height: 1.65; }

.value-grid--three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1100px) { .value-grid, .value-grid--three { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .value-grid, .value-grid--three { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════
   PAGE CONTACT (reuses base contact styles)
════════════════════════════════════════ */
.page-contact { padding: 100px 0; background: var(--bg); }

/* ════════════════════════════════════════
   RELATED PRODUCTS
════════════════════════════════════════ */
.related-products { padding: 100px 0; background: var(--white); }
.related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px;
}
.related-card {
  border-radius: var(--radius-lg); border: 1.5px solid var(--border);
  overflow: hidden; transition: all var(--transition); background: var(--bg);
  display: flex; flex-direction: column; color: var(--dark);
}
.related-card:hover { border-color: var(--green); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.related-card__img { height: 180px; overflow: hidden; }
.related-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.related-card:hover .related-card__img img { transform: scale(1.06); }
.related-card__body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.related-card__body h4 { font-size: 1.1rem; font-weight: 700; color: var(--near-black); margin-bottom: 8px; }
.related-card__body p { font-size: 0.88rem; color: var(--muted); line-height: 1.6; flex: 1; margin-bottom: 16px; }
.related-card__cta { font-size: 0.88rem; font-weight: 700; color: var(--green); }

/* ════════════════════════════════════════
   GATED CONTENT / PDF VIEWER
════════════════════════════════════════ */
.gated-section { padding: 80px 0; background: var(--bg); }
.gate-form-wrap { max-width: 600px; margin: 0 auto; }
.gate-form-inner { background: var(--white); border-radius: var(--radius-xl); padding: 56px 48px; border: 1.5px solid var(--border); text-align: center; }
.gate-form-inner h2 { font-family: var(--font-serif); font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 900; color: var(--near-black); margin-bottom: 12px; }
.gate-form-inner > p { font-size: 1rem; color: var(--muted); margin-bottom: 32px; line-height: 1.65; }
.gate-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Whitepaper split card */
.gate-form-card { display: grid; grid-template-columns: 1fr 1fr; background: var(--white); border-radius: var(--radius-xl); border: 1.5px solid var(--border); overflow: hidden; }
.gate-form-card__left { padding: 48px 40px; background: var(--bg); display: flex; flex-direction: column; justify-content: center; }
.gate-form-card__icon { font-size: 3rem; margin-bottom: 16px; }
.gate-form-card__left h3 { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 900; color: var(--near-black); margin-bottom: 12px; }
.gate-form-card__left > p { font-size: 0.95rem; color: var(--muted); line-height: 1.65; margin-bottom: 24px; }
.gate-form-card__right { padding: 48px 40px; }
.gate-form-card__right h3 { font-size: 1.3rem; font-weight: 700; color: var(--near-black); margin-bottom: 8px; }
.gate-form-card__right > p { font-size: 0.9rem; color: var(--muted); margin-bottom: 24px; }

/* Report tabs */
.report-tabs { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.report-tab { padding: 12px 24px; border-radius: var(--radius-md); border: 1.5px solid var(--border); background: var(--white); font-size: 0.9rem; font-weight: 600; color: var(--mid); cursor: pointer; transition: all var(--transition); }
.report-tab:hover { border-color: var(--green); color: var(--green); }
.report-tab--active { background: var(--green); color: var(--white); border-color: var(--green); }

/* PDF viewer */
.pdf-viewer-wrap { background: var(--white); border-radius: var(--radius-xl); border: 1.5px solid var(--border); overflow: hidden; }
.pdf-viewer { width: 100%; height: 85vh; border: 0; display: block; }

@media (max-width: 768px) {
  .gate-form-inner { padding: 36px 24px; }
  .gate-form-row { grid-template-columns: 1fr; }
  .gate-form-card { grid-template-columns: 1fr; }
  .gate-form-card__left, .gate-form-card__right { padding: 32px 24px; }
  .pdf-viewer { height: 60vh; }
}

/* ════════════════════════════════════════
   WEBINARS
════════════════════════════════════════ */
.webinars-section { padding: 80px 0; background: var(--bg); }
.webinars-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.webinar-card { background: var(--white); border-radius: var(--radius-xl); border: 1.5px solid var(--border); overflow: hidden; transition: all var(--transition); }
.webinar-card:hover { border-color: var(--green); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.webinar-card__video { position: relative; aspect-ratio: 16/9; background: var(--near-black); overflow: hidden; }
.webinar-card__video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.webinar-card__video::after { content: ''; position: absolute; bottom: 0; right: 0; width: 120px; height: 40px; background: transparent; z-index: 1; }
.webinar-card__info { padding: 24px 28px; }
.webinar-card__date { font-size: 0.78rem; font-weight: 600; color: var(--green); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; display: block; }
.webinar-card__info h3 { font-size: 1.1rem; font-weight: 700; color: var(--near-black); line-height: 1.4; }
.webinar-card__desc { font-size: 0.88rem; color: var(--muted); line-height: 1.6; margin-top: 8px; }

@media (max-width: 768px) { .webinars-list { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════
   BLOG — LISTING GRID
════════════════════════════════════════ */
.blog-section { padding: 80px 0 100px; background: var(--bg); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.blog-card { background: var(--white); border-radius: var(--radius-xl); border: 1.5px solid var(--border); overflow: hidden; transition: all var(--transition); display: flex; flex-direction: column; color: var(--dark); }
.blog-card:hover { border-color: var(--green); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-card__img { height: 200px; overflow: hidden; background: var(--green-muted); }
.blog-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-card__img img { transform: scale(1.06); }
.blog-card__body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.blog-card__date { font-size: 0.76rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--green); margin-bottom: 10px; }
.blog-card__body h3 { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 900; color: var(--near-black); line-height: 1.35; margin-bottom: 10px; }
.blog-card__excerpt { font-size: 0.88rem; color: var(--muted); line-height: 1.65; flex: 1; margin-bottom: 18px; }
.blog-card__cta { font-size: 0.85rem; font-weight: 700; color: var(--green); }

.blog-pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 64px; flex-wrap: wrap; }
.blog-pagination a, .blog-pagination span { min-width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); border: 1.5px solid var(--border); font-size: 0.9rem; font-weight: 600; color: var(--mid); transition: all var(--transition); padding: 0 12px; background: var(--white); }
.blog-pagination a:hover { border-color: var(--green); color: var(--green); }
.blog-pagination .blog-pagination__active { background: var(--green); color: var(--white); border-color: var(--green); }
.blog-pagination .blog-pagination__disabled { opacity: 0.35; pointer-events: none; }

/* ════════════════════════════════════════
   BLOG — SINGLE POST
════════════════════════════════════════ */
.blog-post-body { padding: 70px 0 100px; background: var(--white); }
.blog-post-body .container { max-width: 760px; }
.blog-post-back { display: inline-flex; align-items: center; gap: 8px; font-size: 0.9rem; font-weight: 700; color: var(--green); margin-bottom: 32px; }
.blog-post-meta { display: flex; align-items: center; gap: 12px; font-size: 0.85rem; color: var(--muted); margin-bottom: 20px; }
.blog-post-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--border); flex-shrink: 0; }
.blog-post-title { font-family: var(--font-serif); font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; color: var(--near-black); letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 32px; }
.blog-post-hero-img { width: 100%; border-radius: var(--radius-xl); overflow: hidden; margin-bottom: 40px; }
.blog-post-hero-img img { width: 100%; display: block; object-fit: cover; max-height: 440px; }
.blog-post-content h2 { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 900; color: var(--near-black); margin: 40px 0 14px; letter-spacing: -0.01em; }
.blog-post-content h3 { font-size: 1.15rem; font-weight: 700; color: var(--near-black); margin: 32px 0 12px; }
.blog-post-content p { font-size: 1.05rem; line-height: 1.85; color: var(--dark); margin-bottom: 20px; }
.blog-post-content ul, .blog-post-content ol { padding-left: 24px; margin-bottom: 20px; }
.blog-post-content li { font-size: 1.05rem; line-height: 1.8; color: var(--dark); margin-bottom: 8px; }
.blog-post-content img { max-width: 100%; height: auto; border-radius: var(--radius-lg); margin: 28px 0; display: block; }
.blog-post-content a { color: var(--green); text-decoration: underline; }
.blog-post-content strong { font-weight: 700; color: var(--near-black); }
.blog-post-content blockquote { border-left: 4px solid var(--green); padding: 8px 24px; margin: 28px 0; font-style: italic; color: var(--muted); font-size: 1.1rem; }
.blog-post-content iframe { width: 100%; aspect-ratio: 16/9; height: auto; border-radius: var(--radius-lg); margin: 28px 0; border: 0; }

/* ════════════════════════════════════════
   THANK YOU PAGE
════════════════════════════════════════ */
.thank-you-section { padding: 100px 0 120px; background: var(--bg); min-height: 60vh; display: flex; align-items: center; }
.thank-you-card { max-width: 560px; margin: 0 auto; text-align: center; background: var(--white); border-radius: var(--radius-xl); border: 1.5px solid var(--border); padding: 64px 48px; box-shadow: var(--shadow-lg); }
.thank-you-card__icon { width: 72px; height: 72px; background: var(--green-muted); color: var(--green); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 700; margin: 0 auto 28px; }
.thank-you-card h1 { font-family: var(--font-serif); font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 900; color: var(--near-black); letter-spacing: -0.02em; margin-bottom: 16px; line-height: 1.2; }
.thank-you-card p { font-size: 1.02rem; color: var(--muted); line-height: 1.7; margin-bottom: 32px; }

@media (max-width: 480px) {
  .thank-you-card { padding: 44px 28px; }
}

/* ════════════════════════════════════════
   GET INVOLVED PAGE
════════════════════════════════════════ */
.get-involved-section { padding: 100px 0 120px; background: var(--bg); }
.get-involved-inner { max-width: 640px; margin: 0 auto; text-align: center; }
.get-involved-inner h1 { font-family: var(--font-serif); font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 900; color: var(--near-black); letter-spacing: -0.02em; margin-bottom: 16px; line-height: 1.15; }
.get-involved-sub { font-size: 1.05rem; color: var(--muted); line-height: 1.7; margin-bottom: 48px; }
.get-involved-inner .contact-form-box { text-align: left; }

@media (max-width: 480px) {
  .get-involved-inner .contact-form-box { padding: 28px 20px; }
}

/* ════════════════════════════════════════
   RESPONSIVE — INNER PAGES
════════════════════════════════════════ */
@media (max-width: 1100px) {
  .quality-grid { grid-template-columns: repeat(2, 1fr); }
  .advantages-inner { grid-template-columns: 1fr; gap: 48px; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .page-hero { min-height: 420px; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .quality-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .cert-bar__items { flex-direction: column; align-items: center; }
  .blog-grid { grid-template-columns: 1fr; }
}