/* ═══════════════════════════════════════════════
   TOC Pharma — AQURA II TOC Meter Premium CSS
   Agua Instruments
   Matches site-wide design system
   ═══════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --agua-navy:    #0b2e4e;
  --agua-blue:    #0d7abf;
  --agua-blue-lt: #1a9be0;
  --agua-teal:    #0fa891;
  --agua-teal-lt: #17c9ae;
  --agua-white:   #ffffff;
  --agua-off:     #f0f6fb;
  --agua-surface: #e8f3fb;
  --agua-text:    #0f2035;
  --agua-muted:   #4a6580;
  --agua-border:  rgba(13, 122, 191, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 2px 10px rgba(11,46,78,0.08);
  --shadow-md: 0 6px 24px rgba(11,46,78,0.12);
  --shadow-lg: 0 16px 48px rgba(11,46,78,0.18);

  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);

  --font-display: 'Montserrat','Segoe UI',sans-serif;
  --font-body:    'Montserrat','Segoe UI',sans-serif;
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-body);
  color: var(--agua-text);
  background: var(--agua-off);
  -webkit-font-smoothing: antialiased;
  margin: 0;
  padding: 0;
}

section.justify {
  text-align: justify;
  padding-bottom: 4rem;
}

/* ═══════════════════════════════════════════════
   HERO IMAGE
═══════════════════════════════════════════════ */
#mydiv {
  position: relative;
  overflow: hidden;
  margin-top: 68px;
}

#mydiv img {
  width: 100%;
  height: 50vh;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: brightness(0.78);
}

#mydiv::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 30%,
    rgba(11,46,78,0.65) 100%
  );
  pointer-events: none;
}

/* ═══════════════════════════════════════════════
   PARTNER LOGO + HR
═══════════════════════════════════════════════ */
.toc-header-img {
  display: block;
  height: 80px;
  width: auto;
  max-width: 320px;
  object-fit: contain;
  margin: 2rem auto 0.5rem;
  filter: drop-shadow(0 2px 8px rgba(11,46,78,0.1));
  transition: transform var(--transition), filter var(--transition);
}

.toc-header-img:hover {
  transform: scale(1.03);
}

hr.bg-dark {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--agua-blue), var(--agua-teal));
  border: none;
  border-radius: 2px;
  margin: 0.5rem auto 1.75rem;
  opacity: 1;
}

/* ═══════════════════════════════════════════════
   PRODUCT TITLE
═══════════════════════════════════════════════ */
.banner h1.head-color {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--agua-navy);
  line-height: 1.35;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

/* ═══════════════════════════════════════════════
   PRODUCT INTRO — TEXT + IMAGE
═══════════════════════════════════════════════ */
.container .row.mt-3,
.container > .row:has(.col-md-8) {
  background: var(--agua-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--agua-border);
  padding: 2rem;
  margin-top: 1.5rem;
  position: relative;
  overflow: hidden;
}

.container .row.mt-3::before,
.container > .row:has(.col-md-8)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--agua-blue), var(--agua-teal));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Tagline */
.col-md-8 > div:first-child {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--agua-blue);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.col-md-8 > div:first-child::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1em;
  background: linear-gradient(to bottom, var(--agua-blue), var(--agua-teal));
  border-radius: 2px;
  flex-shrink: 0;
}

/* Body paragraphs */
.col-md-8 > p {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--agua-muted);
  margin-bottom: 1rem;
  position: relative;
  top: 0 !important;
}

/* Read More button */
.btn.btn-info {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--agua-blue), var(--agua-teal));
  color: var(--agua-white);
  border: none;
  padding: 9px 22px;
  font-size: 13.5px;
  font-weight: 600;
  font-family: var(--font-body);
  border-radius: 50px;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 14px rgba(13,122,191,0.3);
  margin-top: 0.5rem;
  text-decoration: none;
}

.btn.btn-info:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(13,122,191,0.4);
  color: var(--agua-white);
}

/* Product image */
.inner {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 1rem 0;
}

.hameraimg {
  max-width: 100%;
  width: 260px;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--agua-border);
  background: var(--agua-off);
  padding: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
  margin-top: 0 !important;
}

.hameraimg:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* ═══════════════════════════════════════════════
   FEATURES SECTION
═══════════════════════════════════════════════ */
#hamerawaterparameter {
  margin-top: 2rem;
}

#hamerawaterparameter .banner h1.head-color {
  font-size: 1.35rem;
}

.Toh-pharma-features-list {
  background: var(--agua-white);
  border: 1px solid var(--agua-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem 2rem;
  margin-top: 1rem;
  position: relative;
  overflow: hidden;
  width: 100%;
}

.Toh-pharma-features-list::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--agua-blue), var(--agua-teal));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.Toh-pharma-features-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
  columns: 2;
  column-gap: 2rem;
}

.Toh-pharma-features-list ul li {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--agua-muted);
  padding: 9px 0.75rem 9px 2rem;
  position: relative;
  border-bottom: 1px solid var(--agua-border);
  break-inside: avoid;
  transition: background var(--transition), color var(--transition), padding-left var(--transition);
  border-radius: var(--radius-sm);
}

.Toh-pharma-features-list ul li:last-child {
  border-bottom: none;
}

.Toh-pharma-features-list ul li:hover {
  background: var(--agua-surface);
  color: var(--agua-text);
  padding-left: 2.5rem;
}

.Toh-pharma-features-list ul li::before {
  content: '';
  position: absolute;
  left: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--agua-blue), var(--agua-teal));
  transition: transform var(--transition);
}

.Toh-pharma-features-list ul li:hover::before {
  transform: translateY(-50%) scale(1.4);
}

/* ═══════════════════════════════════════════════
   SPECIFICATION TABLE
═══════════════════════════════════════════════ */
.table-container {
  margin-top: 2rem;
}

.table-container .banner h1.head-color {
  font-size: 1.35rem;
}

.pharma-toc-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--agua-border);
  margin-top: 0.75rem;
  font-family: var(--font-body);
}

/* ── Header rows ── */
.pharma-toc-thead .pharma-toc-tr:first-child .pharma-toc-th {
  background: linear-gradient(135deg, var(--agua-navy), var(--agua-blue));
  color: var(--agua-white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 16px;
  border: none;
  text-align: left;
}

.pharma-toc-thead .pharma-toc-tr:last-child .pharma-toc-th {
  background: linear-gradient(135deg, var(--agua-blue), var(--agua-blue-lt));
  color: var(--agua-white);
  font-size: 12.5px;
  font-weight: 600;
  padding: 11px 14px;
  border: none;
  border-left: 1px solid rgba(255,255,255,0.15);
  text-align: center;
}

.pharma-toc-thead .pharma-toc-tr:last-child .pharma-toc-th:first-child {
  border-left: none;
}

/* ── Body rows ── */
.pharma-toc-tbody .pharma-toc-tr:nth-child(odd) {
  background: var(--agua-white);
}

.pharma-toc-tbody .pharma-toc-tr:nth-child(even) {
  background: var(--agua-off);
}

.pharma-toc-tbody .pharma-toc-tr {
  transition: background var(--transition);
}

.pharma-toc-tbody .pharma-toc-tr:hover {
  background: var(--agua-surface);
}

.pharma-toc-td {
  padding: 11px 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--agua-muted);
  border: none;
  border-bottom: 1px solid var(--agua-border);
  border-left: 1px solid var(--agua-border);
  vertical-align: middle;
  transition: color var(--transition);
  text-align: center;
}

.pharma-toc-tbody .pharma-toc-tr:hover .pharma-toc-td {
  color: var(--agua-text);
}

/* first column — parameter name */
.pharma-toc-tbody .pharma-toc-td:first-child {
  font-weight: 600;
  color: var(--agua-navy);
  text-align: left;
  border-left: none;
  background: rgba(13,122,191,0.04);
  white-space: nowrap;
}

/* bold model names */
.pharma-toc-td b {
  color: var(--agua-navy);
  font-weight: 700;
}

/* last row — no bottom border */
.pharma-toc-tbody .pharma-toc-tr:last-child .pharma-toc-td {
  border-bottom: none;
}

/* table wrapper for horizontal scroll on mobile */
.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-container table {
  min-width: 700px;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .Toh-pharma-features-list ul {
    columns: 1;
  }

  .hameraimg {
    width: 200px;
  }
}

@media (max-width: 720px) {
  #mydiv {
    margin-top: 60px;
  }

  #mydiv img {
    height: 35vh;
  }

  .toc-header-img {
    height: 60px;
    max-width: 240px;
  }

  .banner h1.head-color {
    font-size: 1.15rem;
  }

  .container .row.mt-3,
  .container > .row:has(.col-md-8) {
    padding: 1.25rem;
    border-radius: var(--radius-md);
  }

  .col-md-8 > p {
    font-size: 15px;
  }

  .col-md-4 {
    display: flex;
    justify-content: center;
    margin-top: 1.25rem;
  }

  .hameraimg {
    width: 180px;
    padding: 0.75rem;
  }

  .Toh-pharma-features-list {
    padding: 1.25rem 1.25rem;
    border-radius: var(--radius-md);
  }

  .Toh-pharma-features-list ul li {
    font-size: 14px;
    padding: 9px 0.5rem 9px 1.75rem;
  }

  .pharma-toc-td {
    font-size: 12.5px;
    padding: 9px 12px;
  }

  .pharma-toc-thead .pharma-toc-tr:first-child .pharma-toc-th,
  .pharma-toc-thead .pharma-toc-tr:last-child .pharma-toc-th {
    font-size: 11.5px;
    padding: 10px 12px;
  }
}

@media (max-width: 480px) {
  .banner h1.head-color {
    font-size: 1rem;
  }

  .Toh-pharma-features-list {
    padding: 1rem;
  }

  .pharma-toc-td {
    font-size: 12px;
    padding: 8px 10px;
  }
}

/* ═══════════════════════════════════════════════
   PRINT
═══════════════════════════════════════════════ */
@media print {
  #mydiv { display: none; }

  .container .row.mt-3,
  .container > .row:has(.col-md-8),
  .Toh-pharma-features-list {
    box-shadow: none;
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }

  .pharma-toc-table {
    box-shadow: none;
    page-break-inside: auto;
  }

  .pharma-toc-thead .pharma-toc-tr:first-child .pharma-toc-th,
  .pharma-toc-thead .pharma-toc-tr:last-child .pharma-toc-th {
    background: #0b2e4e !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}