/*
Theme Name:  Cosmos Enterprises
Theme URI:   https://cosmosenterprises.ae
Author:      Cosmos Enterprises
Description: Custom WordPress theme for Cosmos Enterprises — advanced ophthalmic solutions for eye care professionals in UAE and India.
Version:     1.0.0
Text Domain: cosmos
*/

/* ─────────────────────────────────────────
   DESIGN TOKENS
───────────────────────────────────────── */
:root {
  --white:      #ffffff;
  --off:        #f6faff;
  --light:      #edf5ff;
  --border:     #d7e6f7;
  --border-lt:  #edf5ff;

  --navy:       #0c1f3f;
  --navy-2:     #162d52;
  --navy-3:     #1e3d6e;
  --txt:        #1f2f44;
  --muted:      #5f7591;
  --muted-lt:   #8aa3bf;

  --blue:       #2e78d2;
  --blue-hover: #2564b8;
  --sky:        #7fb3ee;
  --sky-lt:     #d6ebff;
  --wave:       #cfe6ff;

  --font-head:  'Montserrat', sans-serif;
  --font-serif: 'Lora', serif;
  --font-body:  'Inter', sans-serif;

  --r:          6px;
  --r-lg:       12px;
  --shadow-sm:  0 1px 3px rgba(12,31,63,.06), 0 2px 8px rgba(12,31,63,.05);
  --shadow-md:  0 4px 16px rgba(12,31,63,.09), 0 1px 4px rgba(12,31,63,.06);
  --shadow-lg:  0 12px 40px rgba(12,31,63,.13), 0 2px 8px rgba(12,31,63,.06);
}

/* ─────────────────────────────────────────
   RESET & BASE
───────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:19px; }

body {
  font-family: var(--font-body);
  background: var(--off);
  color: var(--txt);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display:block; max-width:100%; }
a   { color:inherit; text-decoration:none; }

/* ─────────────────────────────────────────
   LAYOUT
───────────────────────────────────────── */
.container     { max-width:1160px; margin:0 auto; padding:0 48px; }
.container-lg  { max-width:1320px; margin:0 auto; padding:0 48px; }

/* ─────────────────────────────────────────
   TYPOGRAPHY SCALE
───────────────────────────────────────── */
.label {
  font-family: var(--font-head);
  font-size:.65rem; font-weight:600; letter-spacing:.22em;
  text-transform:uppercase; color:var(--blue);
  display:flex; align-items:center; gap:10px;
  margin-bottom:18px;
}
.label::before {
  content:''; display:block;
  width:20px; height:2px;
  background:var(--blue); flex-shrink:0;
}

.display {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight:700; line-height:1.1; color:var(--navy);
}
.display em {
  font-family: var(--font-serif);
  font-style:italic; font-weight:400;
  color:var(--blue);
}

.title {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight:600; line-height:1.2; color:var(--navy);
}

.subtitle {
  font-size:.95rem; line-height:1.8;
  color:var(--muted); font-weight:400;
  max-width:52ch;
}

/* ─────────────────────────────────────────
   BUTTONS
───────────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-head);
  font-size:.72rem; font-weight:600;
  letter-spacing:.1em; text-transform:uppercase;
  padding:13px 28px; border:2px solid transparent;
  cursor:pointer; transition:all .2s ease;
  white-space:nowrap;
}
.btn-solid {
  background:var(--blue); color:var(--white);
  border-color:var(--blue);
  box-shadow:0 4px 16px rgba(47,114,200,.28);
}
.btn-solid:hover {
  background:var(--blue-hover);
  border-color:var(--blue-hover);
  transform:translateY(-1px);
  box-shadow:0 6px 22px rgba(47,114,200,.38);
}
.btn-outline-navy {
  background:transparent; color:var(--navy);
  border-color:var(--navy);
}
.btn-outline-navy:hover {
  background:var(--navy); color:var(--white);
}
.btn-outline-white {
  background:transparent; color:var(--navy);
  border-color:rgba(12,31,63,.25);
}
.btn-outline-white:hover {
  border-color:rgba(12,31,63,.35);
  background:rgba(214,235,255,.35);
}
.btn-white-filled {
  background:var(--white); color:var(--navy);
  border-color:rgba(12,31,63,.08);
  box-shadow:0 4px 16px rgba(0,0,0,.12);
}
.btn-white-filled:hover {
  background:var(--sky-lt); transform:translateY(-1px);
}
.btn .arrow {
  display:inline-block;
  transition:transform .2s;
}
.btn:hover .arrow { transform:translateX(4px); }

/* ─────────────────────────────────────────
   BADGE / TAG
───────────────────────────────────────── */
.badge {
  display:inline-block;
  font-family: var(--font-head);
  font-size:.58rem; font-weight:700;
  letter-spacing:.18em; text-transform:uppercase;
  padding:4px 10px;
  border:1px solid;
}
.badge-blue   { color:var(--blue);  border-color:rgba(47,114,200,.35); background:rgba(47,114,200,.06); }
.badge-navy   { color:var(--navy);  border-color:rgba(12,31,63,.25);   background:rgba(12,31,63,.05); }
.badge-green  { color:#267a52;      border-color:rgba(38,122,82,.3);   background:rgba(38,122,82,.07); }
.badge-sky    { color:#1e5f9e;      border-color:rgba(30,95,158,.25);  background:rgba(145,184,232,.12); }

/* ─────────────────────────────────────────
   NAV
───────────────────────────────────────── */
#nav {
  position:fixed; top:0; inset-inline:0; z-index:900;
  height:68px;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .3s;
}
#nav.raised {
  box-shadow:0 2px 24px rgba(12,31,63,.1);
}
.nav-inner {
  height:100%;
  width:100%;
  max-width:none;
  margin:0;
  padding:0 48px 0 10px;
  display:flex; align-items:center; justify-content:space-between;
  gap:32px;
}
.logo { flex-shrink:0; }
.logo svg { display:block; height:40px; width:auto; }
.logo img {
  display:block;
  transition:transform .2s ease, filter .2s ease;
  transform-origin:left center;
}
.logo:hover img {
  transform:scale(1.06);
  filter:drop-shadow(0 4px 12px rgba(46,120,210,.2));
}
.nav-menu { display:flex; align-items:center; gap:4px; list-style:none; }
.nav-menu a {
  font-family: var(--font-head);
  font-size:.68rem; font-weight:500; letter-spacing:.06em;
  color:var(--txt); padding:6px 12px;
  border-radius:4px;
  transition:color .18s, background .18s;
}
.nav-menu a:hover { color:var(--blue); background:var(--light); }
.nav-cta {
  font-family: var(--font-head);
  font-size:.68rem; font-weight:600; letter-spacing:.1em;
  text-transform:uppercase;
  background:var(--blue); color:var(--white);
  padding:9px 20px; border-radius:4px;
  transition:background .2s, transform .2s;
  flex-shrink:0;
}
.nav-cta:hover { background:var(--blue-hover); transform:translateY(-1px); }
.nav-hamburger { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:4px; }
.nav-hamburger span { display:block; width:22px; height:1.5px; background:var(--navy); transition:.3s; }

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  min-height:100vh;
  padding-top:68px;
  position:relative;
  overflow:hidden;
  display:grid;
  grid-template-columns:55% 45%;
  align-items:stretch;
  background:
    radial-gradient(1200px 520px at 15% 10%, rgba(127,179,238,.35) 0%, rgba(127,179,238,0) 60%),
    linear-gradient(180deg, var(--white) 0%, var(--off) 100%);
}
.hero::before {
  content:'';
  position:absolute; inset:0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events:none; z-index:1;
}
.hero-wave {
  position:absolute; bottom:0; left:0; right:0; z-index:2;
  line-height:0;
}
.hero-wave svg { width:100%; display:block; }
.hero-right {
  position:relative;
  overflow:hidden;
  z-index:2;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 22%);
  mask-image: linear-gradient(to right, transparent 0%, black 22%);
}
.hero-left {
  display:flex; align-items:center;
  padding:80px 48px 140px 10%;
  position:relative; z-index:3;
}
.hero-img-frame {
  width:min(480px,90%);
  aspect-ratio:4/3;
  position:relative;
}
.hero-img-caption {
  position:absolute; bottom:16px; right:16px;
  font-family: var(--font-head);
  font-size:.55rem; letter-spacing:.15em;
  color:rgba(255,255,255,.3); text-transform:uppercase;
}
.hero-content { max-width:560px; }
.hero-eyebrow {
  font-family: var(--font-head);
  font-size:.6rem; font-weight:600;
  letter-spacing:.28em; text-transform:uppercase;
  color:var(--blue);
  display:flex; align-items:center; gap:12px;
  margin-bottom:28px;
}
.hero-eyebrow::before {
  content:''; display:block;
  width:28px; height:1px;
  background:var(--blue); flex-shrink:0;
}
.hero h1 {
  font-family: var(--font-head);
  font-size:clamp(2.4rem,4vw,3.5rem);
  font-weight:700; line-height:1.1;
  color:var(--navy); margin-bottom:8px;
}
.hero h1 em {
  font-family: var(--font-serif);
  font-style:italic; font-weight:400;
  color:var(--blue);
}
.hero-sub {
  font-size:.95rem; line-height:1.85;
  color:var(--muted);
  margin:20px 0 40px;
  font-weight:400;
}
.hero-service-row {
  display:flex; flex-wrap:wrap; gap:8px;
  margin-bottom:40px;
}
.hero-service-item {
  font-family: var(--font-head);
  font-size:.6rem; font-weight:500; letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--navy-3);
  padding:5px 12px;
  border:1px solid rgba(46,120,210,.22);
  border-radius:2px;
  background:rgba(214,235,255,.35);
}
.hero-actions { display:flex; gap:14px; flex-wrap:wrap; }

/* ─────────────────────────────────────────
   TRUST BAR
───────────────────────────────────────── */
.trust {
  background:var(--white);
  border-bottom:1px solid var(--border);
}
.trust-inner {
  display:flex; align-items:stretch;
}
.trust-item {
  flex:1; padding:22px 32px;
  display:flex; align-items:center; gap:14px;
  border-right:1px solid var(--border);
}
.trust-item:last-child { border-right:none; }
.trust-icon {
  width:36px; height:36px; flex-shrink:0;
  border-radius:var(--r);
  background:var(--light);
  display:flex; align-items:center; justify-content:center;
}
.trust-icon svg { width:18px; height:18px; }
.trust-text strong {
  display:block;
  font-family: var(--font-head);
  font-size:.7rem; font-weight:700; color:var(--navy);
  letter-spacing:.04em;
}
.trust-text span { font-size:.72rem; color:var(--muted); }

/* ─────────────────────────────────────────
   PRODUCTS
───────────────────────────────────────── */
.products {
  padding:100px 0;
  background:
    radial-gradient(ellipse 860px 560px at 92% 8%,  rgba(127,179,238,.13) 0%, transparent 65%),
    radial-gradient(ellipse 600px 400px at 8% 92%,  rgba(207,230,255,.18) 0%, transparent 60%),
    linear-gradient(180deg, var(--white) 0%, var(--off) 100%);
}
.section-header { margin-bottom:56px; }
.product-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  overflow:hidden;
}
.pcard {
  background:var(--white);
  padding:36px 32px;
  display:flex; flex-direction:column;
  position:relative;
  transition:background .2s;
  cursor:default;
}
.pcard:hover { background:var(--off); }
.pcard::before {
  content:''; position:absolute;
  top:0; left:0; right:0; height:3px;
  background:var(--blue);
  transform:scaleX(0); transform-origin:left;
  transition:transform .3s ease;
}
.pcard:hover::before { transform:scaleX(1); }
.pcard-num {
  font-family: var(--font-head);
  font-size:.65rem; font-weight:700; color:var(--muted-lt);
  letter-spacing:.15em; margin-bottom:20px;
}
.pcard h3 {
  font-family: var(--font-head);
  font-size:1rem; font-weight:700;
  color:var(--navy); line-height:1.3;
  margin-bottom:6px;
}
.pcard-maker { font-size:.72rem; color:var(--muted); margin-bottom:16px; font-style:italic; }
.pcard p {
  font-size:.82rem; line-height:1.75;
  color:var(--muted); flex:1;
  margin-bottom:24px;
}
.pcard-badges { display:flex; flex-wrap:wrap; gap:6px; margin-bottom:20px; }
.pcard-link {
  font-family: var(--font-head);
  font-size:.62rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase;
  color:var(--blue);
  display:flex; align-items:center; gap:6px;
  transition:gap .2s;
  margin-top:auto;
}
.pcard:hover .pcard-link { gap:10px; }

/* ─────────────────────────────────────────
   WHY COSMOS
───────────────────────────────────────── */
.why {
  padding:100px 0;
  background:var(--off);
  border-top:1px solid var(--border);
}
.why-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px; align-items:center;
}
.why-text p {
  font-size:.92rem; line-height:1.85;
  color:var(--muted);
  margin:16px 0 40px;
}
.why-features {
  display:grid; grid-template-columns:1fr 1fr;
  gap:1px; background:var(--border);
  border:1px solid var(--border);
  margin-top:48px;
}
.wf-item {
  background:var(--white);
  padding:24px 22px;
  transition:background .2s;
}
.wf-item:hover { background:var(--light); }
.wf-icon {
  width:32px; height:32px;
  border-radius:4px;
  background:var(--navy);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:12px;
}
.wf-icon svg { width:16px; height:16px; stroke:var(--white); fill:none; stroke-width:2; stroke-linecap:round; }
.wf-item h4 {
  font-family: var(--font-head);
  font-size:.8rem; font-weight:700;
  color:var(--navy); margin-bottom:6px;
  letter-spacing:.02em;
}
.wf-item p { font-size:.77rem; line-height:1.65; color:var(--muted); }
.why-panel {
  background:var(--white);
  padding:48px;
  position:relative; overflow:hidden;
  border:1px solid var(--border);
}
.why-panel::after {
  content:'';
  position:absolute; bottom:-60px; right:-60px;
  width:220px; height:220px; border-radius:50%;
  background:rgba(46,120,210,.08);
  pointer-events:none;
}
.why-panel-title {
  font-family: var(--font-head);
  font-size:.6rem; font-weight:700;
  letter-spacing:.22em; text-transform:uppercase;
  color:var(--muted);
  border-bottom:1px solid var(--border);
  padding-bottom:16px; margin-bottom:8px;
}
.stat-row {
  display:flex; justify-content:space-between; align-items:baseline;
  padding:18px 0;
  border-bottom:1px solid var(--border-lt);
}
.stat-row:last-child { border-bottom:none; }
.stat-label { font-size:.8rem; color:var(--muted); font-weight:400; }
.stat-val {
  font-family: var(--font-head);
  font-size:1.4rem; font-weight:700;
  color:var(--blue); line-height:1;
  text-align:center;
}
.stat-val small {
  display:block; font-size:.58rem; font-weight:500;
  color:var(--muted); letter-spacing:.1em;
  text-align:center; margin-top:3px; text-transform:uppercase;
}
.cert-row {
  display:flex; gap:8px; flex-wrap:wrap;
  margin-top:28px; padding-top:28px;
  border-top:1px solid var(--border);
}
.cert-chip {
  font-family: var(--font-head);
  font-size:.58rem; font-weight:700;
  letter-spacing:.15em; text-transform:uppercase;
  padding:6px 12px;
  border:1px solid rgba(12,31,63,.14);
  color:var(--navy-3);
  background:rgba(214,235,255,.35);
}

/* ─────────────────────────────────────────
   TECHNOLOGY TABS
───────────────────────────────────────── */
.tech {
  padding:100px 0;
  background:
    radial-gradient(ellipse 860px 560px at 8% 10%,  rgba(127,179,238,.13) 0%, transparent 65%),
    radial-gradient(ellipse 600px 400px at 92% 90%, rgba(207,230,255,.18) 0%, transparent 60%),
    linear-gradient(180deg, var(--white) 0%, var(--off) 100%);
}
.tech-tabbar {
  display:flex; gap:0;
  border-bottom:2px solid var(--border);
  margin-bottom:0;
}
.tech-dots {
  display:flex; justify-content:center; gap:10px;
  margin:18px 0 52px;
}
.tech-dot {
  width:8px; height:8px; border-radius:50%;
  background:var(--border); border:none; padding:0;
  cursor:pointer; flex-shrink:0;
  transition:background .25s, transform .25s;
}
.tech-dot.is-active {
  background:var(--blue);
  transform:scale(1.4);
}
.tech-tab {
  flex:1; text-align:center;
  font-family: var(--font-head);
  font-size:.82rem; font-weight:600;
  letter-spacing:.04em; text-transform:uppercase;
  color:var(--muted); background:none; border:none;
  padding:16px 12px; cursor:pointer;
  border-bottom:2px solid transparent;
  margin-bottom:-2px; white-space:nowrap;
  transition:color .2s;
}
.tech-tab.is-active { color:var(--blue); border-bottom-color:var(--blue); }
.tech-tab:hover:not(.is-active) { color:var(--navy); }
.tech-panel { display:none; }
.tech-panel.is-active { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:start; }
.tech-content h3 {
  font-family: var(--font-head);
  font-size:1.3rem; font-weight:600;
  color:var(--navy); margin-bottom:14px;
}
.tech-content p {
  font-size:.88rem; line-height:1.85; color:var(--muted); margin-bottom:24px;
}
.tech-list {
  list-style:none; display:flex; flex-direction:column; gap:10px;
  margin-bottom:32px;
}
.tech-list li {
  display:grid; grid-template-columns:12px 1fr;
  gap:12px; align-items:baseline;
  font-size:.84rem; color:var(--txt); line-height:1.6;
}
.tech-list li::before {
  content:''; display:block;
  width:5px; height:5px; border-radius:50%;
  background:var(--blue); margin-top:6px;
}
.tech-well {
  aspect-ratio:4/3;
  position:relative;
}

/* ─────────────────────────────────────────
   LOW VISION
───────────────────────────────────────── */
.lowvision {
  padding:100px 0;
  background:var(--off);
  border-top:1px solid var(--border);
}
.lv-intro-grid {
  display:grid; grid-template-columns:1fr 1fr;
  gap:72px; align-items:start; margin-bottom:64px;
}
.lv-intro h2 { margin-bottom:14px; }
.lv-intro p { font-size:.92rem; color:var(--muted); line-height:1.85; }
.lv-grid {
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:1px; background:var(--border);
  border:1px solid var(--border);
  margin-bottom:48px;
}
.lv-tile {
  background:var(--white); padding:28px 24px;
  transition:background .2s;
  display:flex; flex-direction:column;
}
.lv-tile:hover { background:var(--light); }
.lv-tile p { flex:1; }
.lv-tile-code {
  font-family: var(--font-head);
  font-size:.6rem; font-weight:700; letter-spacing:.2em;
  text-transform:uppercase; color:var(--blue);
  margin-bottom:10px;
}
.lv-tile h4 {
  font-family: var(--font-head);
  font-size:.88rem; font-weight:700;
  color:var(--navy); margin-bottom:8px; line-height:1.3;
}
.lv-tile p { font-size:.78rem; line-height:1.65; color:var(--muted); margin-bottom:14px; }
.va-wrap { overflow-x:auto; }
.va-table {
  width:100%; border-collapse:collapse;
  font-size:.8rem;
}
.va-table caption {
  font-family: var(--font-head);
  font-size:.6rem; font-weight:700; letter-spacing:.18em;
  text-transform:uppercase; color:var(--muted);
  text-align:left; padding-bottom:12px;
}
.va-table th {
  font-family: var(--font-head);
  font-size:.62rem; font-weight:700;
  letter-spacing:.08em; text-transform:uppercase;
  background:var(--navy); color:rgba(255,255,255,.75);
  padding:12px 14px; text-align:center; white-space:nowrap;
}
.va-table th:first-child { text-align:left; }
.va-table td {
  padding:11px 14px;
  border-bottom:1px solid var(--border-lt);
  color:var(--txt); text-align:center;
}
.va-table td:first-child { text-align:left; font-weight:500; color:var(--navy); }
.va-table tr:last-child td { border-bottom:none; }
.va-table tr:nth-child(even) td { background:var(--off); }
.va-table .tick { color:var(--blue); font-weight:700; font-size:.9rem; }

/* ─────────────────────────────────────────
   ABOUT
───────────────────────────────────────── */
.about {
  padding:100px 0;
  background:
    radial-gradient(ellipse 1000px 620px at 100% 0%,  rgba(127,179,238,.16) 0%, transparent 55%),
    radial-gradient(ellipse 700px 500px  at 0%   100%, rgba(207,230,255,.22) 0%, transparent 55%),
    radial-gradient(ellipse 500px 380px  at 52%  52%,  rgba(214,235,255,.1)  0%, transparent 50%),
    linear-gradient(155deg, var(--white) 0%, var(--off) 55%, var(--light) 100%);
  position:relative; overflow:hidden;
  border-top:1px solid var(--border);
}
.lens-mark {
  position:absolute; pointer-events:none;
  color:var(--blue); opacity:.15;
}
.about::before {
  content:'';
  position:absolute; bottom:0; left:0; right:0;
  height:160px;
  background: linear-gradient(to top, rgba(46,120,210,.06), transparent);
  pointer-events:none;
}
.about-grid {
  display:grid; grid-template-columns:1fr 1fr;
  gap:80px; align-items:center;
  position:relative; z-index:1;
}
.about-text .label { color:var(--blue); }
.about-text .label::before { background:var(--blue); }
.about-text .title { color:var(--navy); margin-bottom:16px; }
.about-text p {
  font-size:.92rem; line-height:1.85;
  color:var(--muted);
  margin-bottom:16px;
}
.about-partners {
  margin-top:36px; padding-top:28px;
  border-top:1px solid var(--border);
}
.about-partners-label {
  font-family: var(--font-head);
  font-size:.58rem; font-weight:700;
  letter-spacing:.2em; text-transform:uppercase;
  color:var(--muted); margin-bottom:16px;
}
.partner-chips { display:flex; gap:10px; flex-wrap:wrap; }
.partner-chip {
  padding:8px 16px;
  border:1px solid rgba(12,31,63,.14);
  font-family: var(--font-head);
  font-size:.65rem; font-weight:600;
  color:var(--navy-3);
  letter-spacing:.08em;
  background:rgba(214,235,255,.25);
}
.about-cards { display:flex; flex-direction:column; gap:16px; }
.acard {
  background:var(--white);
  border:1px solid var(--border);
  padding:24px 26px;
  display:grid; grid-template-columns:40px 1fr;
  gap:16px; align-items:start;
  transition:background .2s;
}
.acard:hover { background:var(--light); }
.acard-line {
  width:2px; height:100%; min-height:40px;
  background:var(--blue); margin-top:4px;
  align-self:stretch;
}
.acard h4 {
  font-family: var(--font-head);
  font-size:.82rem; font-weight:700;
  color:var(--navy); margin-bottom:6px;
  letter-spacing:.02em;
}
.acard p { font-size:.78rem; line-height:1.65; color:var(--muted); }

/* ─────────────────────────────────────────
   CTA BAND
───────────────────────────────────────── */
.cta-band {
  padding:80px 0;
  background:linear-gradient(135deg, var(--blue) 0%, #1e5aaa 100%);
  text-align:center; position:relative; overflow:hidden;
}
.cta-band::before {
  content:''; position:absolute;
  width:600px; height:600px; border-radius:50%;
  background:rgba(255,255,255,.05);
  top:-300px; right:-100px; pointer-events:none;
}
.cta-band .title { color:var(--white); margin-bottom:14px; position:relative; }
.cta-band p {
  font-size:.92rem; color:rgba(255,255,255,.7);
  max-width:48ch; margin:0 auto 36px;
  line-height:1.8; position:relative;
}
.cta-actions { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; position:relative; }

/* ─────────────────────────────────────────
   CONTACT
───────────────────────────────────────── */
.contact {
  padding:100px 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  position:relative; overflow:hidden;
}
.contact::before {
  content:'';
  position:absolute;
  width:560px; height:560px; border-radius:50%;
  background:rgba(46,120,210,.1);
  top:-180px; left:-120px; pointer-events:none;
}
.contact::after {
  content:'';
  position:absolute;
  width:320px; height:320px; border-radius:50%;
  background:rgba(127,179,238,.07);
  bottom:-80px; right:8%; pointer-events:none;
}
.contact .label { color:var(--sky); }
.contact .label::before { background:var(--sky); }
.contact .title { color:var(--white); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:64px; margin-top:52px; align-items:center; }
.contact-tagline {
  font-size:.92rem; line-height:1.85;
  color:rgba(255,255,255,.55);
  margin:16px 0 36px; max-width:40ch;
}
.contact-detail {
  display:flex; align-items:flex-start; gap:16px;
  padding:18px 0;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.contact-detail:first-of-type { border-top:1px solid rgba(255,255,255,.07); }
.contact-detail-icon {
  width:40px; height:40px; flex-shrink:0;
  border:1px solid rgba(127,179,238,.25);
  background:rgba(46,120,210,.18);
  display:flex; align-items:center; justify-content:center;
}
.contact-detail-icon svg { width:17px; height:17px; stroke:var(--sky); fill:none; stroke-width:2; stroke-linecap:round; }
.contact-detail-body strong {
  display:block;
  font-family:var(--font-head);
  font-size:.6rem; font-weight:700;
  letter-spacing:.14em; text-transform:uppercase;
  color:var(--sky); margin-bottom:4px;
}
.contact-detail-body p,
.contact-detail-body a {
  font-size:.86rem; line-height:1.75;
  color:rgba(255,255,255,.65);
}
.contact-detail-body a:hover { color:var(--white); }
.wa-btn {
  display:inline-flex; align-items:center; gap:10px;
  background:#25d366; color:var(--white);
  font-family: var(--font-head);
  font-size:.68rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase;
  padding:12px 22px; margin-top:28px;
  transition:background .2s, transform .2s;
}
.wa-btn:hover { background:#1db954; transform:translateY(-1px); }
.contact-form {
  background:var(--white);
  border:none;
  padding:48px;
  box-shadow:0 32px 80px rgba(0,0,0,.28);
  position:relative; z-index:1;
}
.contact-form h3 {
  font-family: var(--font-head);
  font-size:1rem; font-weight:700;
  color:var(--navy); margin-bottom:28px;
}
.fg { margin-bottom:18px; }
.fg label {
  display:block;
  font-family: var(--font-head);
  font-size:.6rem; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase;
  color:var(--navy); margin-bottom:6px;
}
.fg input, .fg select, .fg textarea {
  width:100%;
  border:1px solid var(--border); background:var(--white);
  padding:11px 14px;
  font-family: var(--font-body); font-size:.88rem;
  color:var(--txt); outline:none;
  transition:border-color .2s;
  border-radius:0;
  appearance:none;
}
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(47,114,200,.1);
}
.fg textarea { resize:vertical; min-height:96px; }
.fg-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.submit-btn {
  width:100%; padding:14px;
  background:var(--navy); color:var(--white);
  font-family: var(--font-head);
  font-size:.72rem; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase;
  border:none; cursor:pointer;
  transition:background .2s;
}
.submit-btn:hover { background:var(--blue); }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
footer {
  background:var(--white);
  border-top:1px solid var(--border);
  padding:28px 48px 24px;
}
.footer-simple {
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  padding-bottom:22px;
  border-bottom:1px solid var(--border);
}
.footer-simple .footer-links { justify-self:center; }
.footer-links {
  display:flex; align-items:center; gap:32px; flex-wrap:wrap;
}
.footer-links a {
  font-family:var(--font-head);
  font-size:.78rem; font-weight:500; letter-spacing:.05em;
  color:var(--navy-3); transition:color .2s;
}
.footer-links a:hover { color:var(--blue); }
.footer-copy { padding-top:20px; }
.footer-copy p { font-size:.75rem; color:var(--muted); }

/* ─────────────────────────────────────────
   WHATSAPP FAB
───────────────────────────────────────── */
.wa-fab {
  position:fixed; bottom:28px; right:28px; z-index:800;
  width:52px; height:52px;
  background:#25d366; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 20px rgba(37,211,102,.35);
  transition:transform .2s, box-shadow .2s;
}
.wa-fab:hover { transform:scale(1.08); box-shadow:0 6px 26px rgba(37,211,102,.5); }
.wa-fab svg { width:24px; height:24px; fill:#fff; }

/* ─────────────────────────────────────────
   SCROLL REVEAL
───────────────────────────────────────── */
.sr {
  opacity:0; transform:translateY(20px);
  transition:opacity .55s ease, transform .55s ease;
}
.sr.visible { opacity:1; transform:none; }
.sr-d1 { transition-delay:.08s; }
.sr-d2 { transition-delay:.16s; }
.sr-d3 { transition-delay:.24s; }

/* ─────────────────────────────────────────
   IMAGE POP EFFECT
───────────────────────────────────────── */
.tech-well img,
.pcard-eaglet img {
  transition: transform .35s cubic-bezier(.23,1,.32,1), box-shadow .35s ease;
}
.tech-well:hover img,
.pcard-eaglet:hover img {
  transform: scale(1.04);
  box-shadow: 0 22px 52px rgba(12,31,63,.22);
}

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media(max-width:1024px){
  .product-grid { grid-template-columns:1fr 1fr; }
  .why-grid, .about-grid, .contact-grid, .lv-intro-grid { grid-template-columns:1fr; gap:48px; }
  .tech-panel.is-active { grid-template-columns:1fr; }
  .lv-grid { grid-template-columns:1fr 1fr; }
  .footer-top { grid-template-columns:1fr 1fr; }
  .trust-inner { flex-wrap:wrap; }
  .hero { grid-template-columns:1fr; }
  .hero-right { display:none; }
  .hero-left { padding:80px 48px 140px; }
}
@media(max-width:768px){
  .container, .container-lg { padding:0 24px; }
  .nav-inner { padding:0 24px; justify-content:flex-end; position:relative; }
  .nav-menu, .nav-cta { display:none; }
  .nav-hamburger { display:flex; }
  .logo { position:absolute; left:50%; transform:translateX(-50%); }
  .hero-content { padding:72px 24px 120px; }
  .product-grid { grid-template-columns:1fr; }
  .why-features { grid-template-columns:1fr; }
  .lv-grid { grid-template-columns:1fr; }
  .fg-row { grid-template-columns:1fr; }
  .trust-item { padding:18px 20px; }
  section, .products, .why, .tech, .lowvision, .about, .contact { padding-top:72px; padding-bottom:72px; }
  .pcard-eaglet { flex-direction:column !important; }
  .pcard-eaglet > div:first-child { padding:28px 20px !important; }
  .pcard-eaglet > div:last-child { width:100% !important; height:450px !important; padding:20px !important; flex-shrink:0 !important; }
  .pcard-eaglet > div:last-child img { width:100% !important; height:100% !important; object-fit:contain !important; }

  /* ── Accessibility: larger text for patients with vision conditions ── */
  html { font-size:18px; }
  .pcard h3 { font-size:1.15rem; }
  .pcard p, .pcard-maker { font-size:.95rem; }
  .pcard-link { font-size:.78rem; }
  .pcard-num { font-size:.72rem; }
  .subtitle, .hero-sub, .why-text p, .about-text p, .lv-intro p { font-size:1rem; line-height:1.9; }
  .wf-item p, .lv-tile p, .acard p, .tech-content p { font-size:.9rem; line-height:1.8; }
  .btn { font-size:.78rem; padding:14px 24px; }
  .badge { font-size:.72rem; }
  .contact-detail-body a { font-size:.95rem; }
  label, input, textarea, select { font-size:1rem !important; }
}