/* =========================================================
   COREVAC — INDUSTRIAL VACUUM PUMPS
   COMPLETE PAGE-SPECIFIC CSS
   ========================================================= */

:root {
  --iv-navy: #071a2d;
  --iv-navy-2: #0b233b;
  --iv-blue: #123e67;
  --iv-red: #ed1c24;
  --iv-red-dark: #c81018;
  --iv-light: #f5f7fa;
  --iv-text: #182431;
  --iv-muted: #627086;
  --iv-white: #ffffff;
  --iv-line: #dfe6ec;
  --iv-green: #129447;
}


/* =========================================================
   RESET
   ========================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--iv-text);
  background: var(--iv-white);
  line-height: 1.6;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}


/* =========================================================
   COMMON CONTAINER
   ========================================================= */

.product-container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}


/* =========================================================
   HEADER
   ========================================================= */

.product-header {
  position: sticky;
  top: 0;
  z-index: 1500;

  width: 100%;

  background: rgba(7, 26, 45, 0.97);

  border-bottom: 1px solid rgba(255, 255, 255, 0.10);

  box-shadow:
    0 8px 30px rgba(0, 0, 0, 0.10);
}

.header-inner {
  min-height: 82px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 28px;
}


/* =========================================================
   COREVAC LOGO
   ========================================================= */

.product-header .brand {
  display: flex;
  align-items: center;

  flex-shrink: 0;

  text-decoration: none;
}

.product-header .brand img {
  display: block;

  width: 118px;
  height: auto;

  max-width: 118px;
}


/* =========================================================
   NAVIGATION
   ========================================================= */

.product-nav {
  display: flex;
  align-items: center;

  justify-content: center;

  gap: 32px;

  margin-left: auto;
}

.product-nav a {
  position: relative;

  color: rgba(255, 255, 255, 0.82);

  text-decoration: none;

  font-size: 14px;
  font-weight: 600;

  padding: 8px 0;

  transition:
    color 0.25s ease;
}

.product-nav a::after {
  content: "";

  position: absolute;

  left: 0;
  bottom: 0;

  width: 0;
  height: 2px;

  background: var(--iv-red);

  transition:
    width 0.25s ease;
}

.product-nav a:hover {
  color: #ffffff;
}

.product-nav a:hover::after,
.product-nav a.active::after {
  width: 100%;
}

.product-nav a.active {
  color: #ffffff;
}


/* =========================================================
   CALL BUTTON
   ========================================================= */

.call-button {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  min-height: 42px;

  padding: 0 20px;

  border-radius: 5px;

  background: var(--iv-red);

  color: #ffffff;

  text-decoration: none;

  font-size: 13px;
  font-weight: 800;

  white-space: nowrap;

  transition:
    background 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.call-button:hover {
  background: var(--iv-red-dark);

  transform: translateY(-1px);

  box-shadow:
    0 8px 20px rgba(237, 28, 36, 0.25);
}


/* =========================================================
   HERO
   ========================================================= */

.product-hero {
  position: relative;

  overflow: hidden;

  background:
    radial-gradient(
      circle at 82% 18%,
      rgba(45, 91, 135, 0.35),
      transparent 38%
    ),
    radial-gradient(
      circle at 20% 100%,
      rgba(20, 62, 103, 0.30),
      transparent 40%
    ),
    linear-gradient(
      135deg,
      #071a2d 0%,
      #0b233b 60%,
      #102d49 100%
    );

  color: #ffffff;

  padding: 105px 0 110px;
}

.product-hero::before {
  content: "";

  position: absolute;

  width: 600px;
  height: 600px;

  right: -280px;
  top: -300px;

  border: 1px solid rgba(255, 255, 255, 0.07);

  border-radius: 50%;
}

.product-hero::after {
  content: "";

  position: absolute;

  width: 420px;
  height: 420px;

  right: -150px;
  top: -200px;

  border: 1px solid rgba(255, 255, 255, 0.045);

  border-radius: 50%;
}

.hero-inner {
  position: relative;

  z-index: 2;
}

.eyebrow {
  color: #ff3038;

  font-size: 11px;

  font-weight: 800;

  letter-spacing: 3px;

  text-transform: uppercase;

  margin-bottom: 18px;
}

.product-hero h1 {
  max-width: 900px;

  margin: 0;

  color: #ffffff;

  font-size: clamp(46px, 6vw, 78px);

  line-height: 0.98;

  letter-spacing: -2.5px;
}

.product-hero p {
  max-width: 760px;

  margin: 28px 0 0;

  color: rgba(255, 255, 255, 0.76);

  font-size: 18px;

  line-height: 1.75;
}


/* =========================================================
   PUMP SECTIONS
   ========================================================= */

.pump-section {
  background: var(--iv-navy);

  color: #ffffff;

  padding: 105px 0;
}

.pump-section-alt {
  background:
    linear-gradient(
      180deg,
      #f5f7fa 0%,
      #ffffff 100%
    );

  color: var(--iv-text);
}

.pump-grid {
  display: grid;

  grid-template-columns:
    minmax(0, 1fr)
    minmax(0, 1fr);

  align-items: center;

  gap: 75px;
}


/* =========================================================
   PUMP IMAGE
   ========================================================= */

.pump-image-area {
  min-height: 500px;

  display: flex;

  align-items: center;
  justify-content: center;

  padding: 40px;

  border-radius: 18px;

  background:
    radial-gradient(
      circle at center,
      rgba(255, 255, 255, 0.10),
      rgba(255, 255, 255, 0.025) 55%,
      transparent 72%
    );

  overflow: hidden;
}

.pump-section-alt .pump-image-area {
  background:
    radial-gradient(
      circle at center,
      rgba(18, 62, 103, 0.07),
      transparent 70%
    );
}

.pump-image {
  display: block;

  width: 100%;
  max-width: 520px;

  max-height: 440px;

  height: auto;

  object-fit: contain;

  filter:
    drop-shadow(
      0 25px 35px rgba(0, 0, 0, 0.25)
    );

  transition:
    transform 0.4s ease;
}

.pump-image-area:hover .pump-image {
  transform: scale(1.035);
}


/* =========================================================
   PUMP CONTENT
   ========================================================= */

.pump-content {
  display: flex;

  flex-direction: column;

  justify-content: center;
}

.pump-content h2 {
  margin: 0 0 22px;

  color: #ffffff;

  font-size: clamp(38px, 4vw, 58px);

  line-height: 1.02;

  letter-spacing: -1.8px;
}

.pump-section-alt .pump-content h2 {
  color: var(--iv-text);
}

.pump-content .lead {
  max-width: 570px;

  margin: 0 0 30px;

  color: rgba(255, 255, 255, 0.72);

  font-size: 17px;

  line-height: 1.75;
}

.pump-section-alt .pump-content .lead {
  color: var(--iv-muted);
}


/* =========================================================
   PUMP RANGE
   ========================================================= */

.pump-range {
  display: inline-flex;

  align-items: center;

  width: fit-content;

  margin-bottom: 30px;

  padding: 9px 15px;

  border-left: 3px solid var(--iv-red);

  background: rgba(255, 255, 255, 0.07);

  color: #ffffff;

  font-size: 16px;

  font-weight: 800;

  letter-spacing: 0.5px;
}

.pump-section-alt .pump-range {
  background: rgba(7, 26, 45, 0.055);

  color: var(--iv-navy);
}


/* =========================================================
   FEATURES
   ========================================================= */

.feature-list {
  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap: 13px;

  max-width: 580px;

  margin-bottom: 32px;
}

.feature-list > div {
  display: flex;

  align-items: center;

  gap: 12px;

  min-height: 50px;

  padding: 11px 13px;

  border: 1px solid rgba(255, 255, 255, 0.10);

  border-radius: 6px;

  background: rgba(255, 255, 255, 0.035);
}

.pump-section-alt .feature-list > div {
  border-color: var(--iv-line);

  background: #ffffff;
}

.feature-list span {
  flex-shrink: 0;

  color: var(--iv-red);

  font-size: 10px;

  font-weight: 900;

  letter-spacing: 1px;
}

.feature-list strong {
  color: rgba(255, 255, 255, 0.86);

  font-size: 13px;

  line-height: 1.35;
}

.pump-section-alt .feature-list strong {
  color: var(--iv-text);
}


/* =========================================================
   PRODUCT BUTTON
   ========================================================= */

.product-button {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  width: fit-content;

  min-height: 48px;

  padding: 0 22px;

  border-radius: 5px;

  background: #ffffff;

  color: var(--iv-navy);

  text-decoration: none;

  font-size: 13px;

  font-weight: 800;

  transition:
    transform 0.25s ease,
    background 0.25s ease,
    color 0.25s ease;
}

.product-button:hover {
  transform: translateY(-2px);

  background: var(--iv-red);

  color: #ffffff;
}


/* =========================================================
   APPLICATIONS
   ========================================================= */

.applications-section {
  background: #ffffff;

  padding: 110px 0;
}

.applications-section h2 {
  max-width: 850px;

  margin: 0 0 18px;

  color: var(--iv-text);

  font-size: clamp(38px, 4vw, 56px);

  line-height: 1.05;

  letter-spacing: -1.7px;
}

.section-intro {
  max-width: 720px;

  margin: 0 0 55px;

  color: var(--iv-muted);

  font-size: 17px;

  line-height: 1.75;
}

.application-grid {
  display: grid;

  grid-template-columns:
    repeat(3, minmax(0, 1fr));

  border-top: 1px solid var(--iv-line);

  border-left: 1px solid var(--iv-line);
}

.application-card {
  min-height: 125px;

  display: flex;

  align-items: center;

  padding: 28px 30px;

  border-right: 1px solid var(--iv-line);

  border-bottom: 1px solid var(--iv-line);

  color: var(--iv-text);

  font-size: 16px;

  font-weight: 700;

  background: #ffffff;

  transition:
    background 0.25s ease,
    transform 0.25s ease,
    color 0.25s ease;
}

.application-card:hover {
  background: #f6f8fa;

  color: var(--iv-red);

  transform: translateY(-2px);
}


/* =========================================================
   SPECIFICATIONS
   ========================================================= */

.spec-section {
  background: var(--iv-light);

  padding: 110px 0;
}

.spec-section h2 {
  margin: 0 0 35px;

  color: var(--iv-text);

  font-size: clamp(34px, 4vw, 50px);

  line-height: 1.05;

  letter-spacing: -1.5px;
}

.second-table-title {
  margin-top: 90px !important;
}

.table-wrap {
  width: 100%;

  overflow-x: auto;

  background: #ffffff;

  border: 1px solid var(--iv-line);

  border-radius: 8px;

  box-shadow:
    0 12px 35px rgba(7, 26, 45, 0.05);
}

table {
  width: 100%;

  min-width: 720px;

  border-collapse: collapse;
}

thead {
  background: var(--iv-navy);
}

th {
  padding: 17px 18px;

  color: #ffffff;

  text-align: left;

  font-size: 12px;

  font-weight: 800;

  letter-spacing: 0.5px;

  white-space: nowrap;
}

td {
  padding: 15px 18px;

  border-top: 1px solid var(--iv-line);

  color: var(--iv-text);

  font-size: 13px;

  white-space: nowrap;
}

tbody tr:hover {
  background: #f8fafc;
}

tbody td:first-child {
  color: var(--iv-navy);

  font-weight: 800;
}


/* =========================================================
   CTA
   ========================================================= */

.product-cta {
  position: relative;

  overflow: hidden;

  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(42, 87, 130, 0.35),
      transparent 40%
    ),
    linear-gradient(
      135deg,
      #0b2943,
      #071a2d
    );

  color: #ffffff;

  padding: 90px 0;
}

.cta-inner {
  display: grid;

  grid-template-columns:
    minmax(0, 1fr)
    auto;

  align-items: center;

  gap: 60px;
}

.product-cta h2 {
  margin: 0 0 15px;

  color: #ffffff;

  font-size: clamp(34px, 4vw, 52px);

  line-height: 1.05;

  letter-spacing: -1.5px;
}

.product-cta p {
  max-width: 680px;

  margin: 0;

  color: rgba(255, 255, 255, 0.70);

  font-size: 16px;

  line-height: 1.7;
}

.cta-actions {
  display: flex;

  flex-wrap: wrap;

  gap: 12px;
}

.product-button.red {
  background: var(--iv-red);

  color: #ffffff;
}

.product-button.red:hover {
  background: var(--iv-red-dark);
}

.product-button.outline {
  background: transparent;

  border: 1px solid rgba(255, 255, 255, 0.45);

  color: #ffffff;
}

.product-button.outline:hover {
  background: #ffffff;

  color: var(--iv-navy);
}


/* =========================================================
   FOOTER
   ========================================================= */

.product-footer {
  background: #041321;

  color: #ffffff;

  padding: 38px 0;
}

.footer-inner {
  display: grid;

  grid-template-columns:
    1fr
    1fr
    1fr;

  align-items: center;

  gap: 30px;
}

.footer-logo {
  display: flex;

  align-items: center;
}

.product-footer .footer-logo img {
  display: block;

  width: 125px;

  max-width: 125px;

  height: auto;
}

.footer-inner p {
  margin: 0;

  text-align: center;

  color: rgba(255, 255, 255, 0.70);

  font-size: 13px;
}

.footer-inner > a {
  text-align: right;

  color: rgba(255, 255, 255, 0.85);

  text-decoration: none;

  font-size: 13px;
}

.footer-inner > a:hover {
  color: #ffffff;

  text-decoration: underline;
}


/* =========================================================
   WHATSAPP
   ========================================================= */

.floating-whatsapp {
  position: fixed;

  right: 28px;

  bottom: 28px;

  z-index: 2000;

  width: 56px;
  height: 56px;

  display: flex;

  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: var(--iv-green);

  color: #ffffff;

  text-decoration: none;

  font-size: 13px;

  font-weight: 900;

  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.22);

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.03);

  box-shadow:
    0 14px 35px rgba(0, 0, 0, 0.28);
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1000px) {

  .product-nav {
    gap: 20px;
  }

  .header-inner {
    gap: 18px;
  }

  .pump-grid {
    gap: 45px;
  }

  .pump-image-area {
    min-height: 420px;

    padding: 25px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .application-grid {
    grid-template-columns:
      repeat(2, minmax(0, 1fr));
  }

  .cta-inner {
    grid-template-columns: 1fr;
  }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 760px) {

  .product-container {
    width: min(100% - 32px, 1180px);
  }


  /* HEADER */

  .product-header {
    position: relative;
  }

  .header-inner {
    min-height: 72px;

    flex-wrap: wrap;

    padding: 12px 0;
  }

  .product-header .brand img {
    width: 100px;

    max-width: 100px;
  }

  .product-nav {
    order: 3;

    width: 100%;

    display: grid;

    grid-template-columns:
      repeat(5, 1fr);

    gap: 5px;

    margin: 0;

    padding-top: 8px;

    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .product-nav a {
    text-align: center;

    font-size: 11px;
  }

  .call-button {
    min-height: 38px;

    padding: 0 15px;

    font-size: 12px;
  }


  /* HERO */

  .product-hero {
    padding: 75px 0 80px;
  }

  .product-hero h1 {
    font-size: 46px;

    letter-spacing: -1.8px;
  }

  .product-hero p {
    font-size: 16px;
  }


  /* PUMP SECTIONS */

  .pump-section {
    padding: 75px 0;
  }

  .pump-grid {
    grid-template-columns: 1fr;

    gap: 40px;
  }

  .reverse-mobile .pump-content {
    order: 1;
  }

  .reverse-mobile .pump-image-area {
    order: 2;
  }

  .pump-image-area {
    min-height: 320px;

    padding: 25px;
  }

  .pump-image {
    max-height: 300px;
  }

  .pump-content h2 {
    font-size: 39px;
  }

  .pump-content .lead {
    font-size: 16px;
  }


  /* FEATURES */

  .feature-list {
    grid-template-columns: 1fr;
  }


  /* APPLICATIONS */

  .applications-section {
    padding: 75px 0;
  }

  .applications-section h2 {
    font-size: 40px;
  }

  .application-grid {
    grid-template-columns: 1fr;
  }

  .application-card {
    min-height: 95px;
  }


  /* SPECIFICATIONS */

  .spec-section {
    padding: 75px 0;
  }

  .spec-section h2 {
    font-size: 38px;
  }

  .second-table-title {
    margin-top: 65px !important;
  }


  /* CTA */

  .product-cta {
    padding: 70px 0;
  }

  .product-cta h2 {
    font-size: 38px;
  }

  .cta-actions {
    width: 100%;

    flex-direction: column;
  }

  .cta-actions .product-button {
    width: 100%;
  }


  /* FOOTER */

  .footer-inner {
    grid-template-columns: 1fr;

    justify-items: center;

    gap: 18px;
  }

  .footer-inner p,
  .footer-inner > a {
    text-align: center;
  }

  .product-footer .footer-logo img {
    width: 115px;

    max-width: 115px;
  }


  /* WHATSAPP */

  .floating-whatsapp {
    right: 18px;

    bottom: 18px;

    width: 52px;
    height: 52px;
  }

}


/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 430px) {

  .product-nav {
    grid-template-columns:
      repeat(5, minmax(0, 1fr));
  }

  .product-nav a {
    font-size: 10px;
  }

  .call-button {
    padding: 0 12px;
  }

  .product-hero h1 {
    font-size: 40px;
  }

  .pump-content h2 {
    font-size: 35px;
  }

  .applications-section h2,
  .product-cta h2 {
    font-size: 34px;
  }

}