:root {
  --blue-950: #06295f;
  --blue-900: #08377d;
  --blue-800: #0b4aa2;
  --blue-700: #1260c4;
  --blue-100: #eaf3ff;

  --orange-600: #ed5a00;
  --orange-500: #ff6a00;
  --orange-100: #fff1e6;

  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --green: #25d366;

  --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.07);
  --shadow-md: 0 18px 50px rgba(15, 23, 42, 0.11);
  --shadow-blue: 0 18px 44px rgba(8, 55, 125, 0.2);

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;

  --container: 1220px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", Arial, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

img {
  width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button {
  cursor: pointer;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

/* =========================
   TOPBAR
========================= */

.topbar {
  background: var(--blue-950);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
}

.topbar-content {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.topbar a {
  color: #fff;
  transition: opacity 0.2s ease;
}

.topbar a:hover {
  opacity: 0.8;
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.header-content {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, var(--blue-800) 0 68%, var(--orange-500) 68% 100%);
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text strong {
  color: var(--blue-900);
  font-size: 20px;
  letter-spacing: -0.6px;
  font-weight: 800;
}

.brand-text span {
  margin-top: 5px;
  color: var(--orange-600);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 2px;
  font-weight: 700;
}

.nav {
  display: flex;
  align-items: center;
  gap: 29px;
}

.nav a {
  position: relative;
  color: var(--gray-700);
  font-size: 14px;
  font-weight: 650;
  transition: color 0.2s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -9px;
  width: 0;
  height: 3px;
  border-radius: 10px;
  background: var(--orange-500);
  transition: width 0.25s ease;
}

.nav a:hover {
  color: var(--blue-800);
}

.nav a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  border: 0;
  background: var(--blue-100);
  color: var(--blue-900);
  width: 46px;
  height: 46px;
  border-radius: 12px;
  font-size: 22px;
}

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

.hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 88px;
  background:
    radial-gradient(circle at 92% 20%, rgba(255, 106, 0, 0.12), transparent 29%),
    radial-gradient(circle at 5% 90%, rgba(18, 96, 196, 0.12), transparent 32%),
    linear-gradient(135deg, #f9fbff 0%, #ffffff 60%, #fff8f3 100%);
}

.hero::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -160px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 70px solid rgba(8, 55, 125, 0.035);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 68px;
}

.eyebrow,
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--orange-600);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.eyebrow::before,
.section-tag::before {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 10px;
  background: var(--orange-500);
}

.hero h1 {
  max-width: 720px;
  margin-top: 18px;
  color: var(--blue-950);
  font-size: clamp(39px, 5vw, 65px);
  line-height: 1.03;
  letter-spacing: -2.4px;
  font-weight: 800;
}

.hero-text > p {
  max-width: 690px;
  margin-top: 25px;
  color: var(--gray-600);
  font-size: 17px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 31px;
}

.btn {
  min-height: 50px;
  padding: 0 25px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 800;
  border: 2px solid transparent;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--white);
  background: var(--orange-500);
  box-shadow: 0 12px 27px rgba(255, 106, 0, 0.23);
}

.btn-primary:hover {
  background: var(--orange-600);
  box-shadow: 0 15px 32px rgba(255, 106, 0, 0.3);
}

.btn-secondary {
  background: var(--white);
  color: var(--blue-900);
  border-color: var(--gray-200);
}

.btn-secondary:hover {
  border-color: var(--blue-800);
  box-shadow: var(--shadow-sm);
}

.hero-highlights {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.highlight-card {
  padding: 17px 17px 15px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--gray-200);
}

.highlight-card strong {
  display: block;
  color: var(--blue-900);
  font-size: 16px;
  font-weight: 800;
}

.highlight-card span {
  display: block;
  margin-top: 2px;
  color: var(--gray-500);
  font-size: 11px;
  line-height: 1.5;
}

.hero-visual {
  position: relative;
}

.hero-visual::before {
  content: "";
  position: absolute;
  left: -28px;
  bottom: -28px;
  width: 140px;
  height: 140px;
  border-radius: 25px;
  background: var(--orange-500);
  opacity: 0.95;
}

.hero-visual-card {
  position: relative;
  z-index: 2;
  padding: 12px;
  border-radius: 28px;
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.hero-visual-card img {
  height: 480px;
  object-fit: cover;
  border-radius: 20px;
}

.hero-badge {
  position: absolute;
  z-index: 3;
  left: 30px;
  top: 29px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--blue-900);
  border-radius: 999px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 800;
}

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

.section {
  padding: 96px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 43px;
}

.section-heading h2,
.business-text h2,
.contact-text h2 {
  margin-top: 12px;
  color: var(--blue-950);
  font-size: clamp(29px, 4vw, 43px);
  line-height: 1.12;
  letter-spacing: -1.2px;
  font-weight: 800;
}

.section-heading p,
.business-text > p,
.contact-text > p {
  margin-top: 15px;
  color: var(--gray-600);
  font-size: 15px;
  line-height: 1.8;
}

/* =========================
   CATEGORIES
========================= */

.categories {
  background: var(--white);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 17px;
}

.category-card {
  min-height: 178px;
  padding: 27px 24px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  box-shadow: 0 5px 20px rgba(15, 23, 42, 0.035);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.category-card::before {
  content: "";
  display: block;
  width: 40px;
  height: 5px;
  margin-bottom: 20px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-800), var(--orange-500));
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: rgba(18, 96, 196, 0.3);
  box-shadow: var(--shadow-sm);
}

.category-card h3 {
  color: var(--blue-900);
  font-size: 16px;
  line-height: 1.3;
  font-weight: 800;
}

.category-card p {
  margin-top: 9px;
  color: var(--gray-500);
  font-size: 12px;
  line-height: 1.65;
}

/* =========================
   PRODUCTS
========================= */

.products {
  background: var(--gray-50);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 21px;
}

.product-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.product-image {
  position: relative;
  overflow: hidden;
  height: 210px;
  background: var(--gray-100);
}

.product-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 60%,
    rgba(8, 55, 125, 0.12)
  );
  pointer-events: none;
}

.product-image img {
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.055);
}

.product-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 22px;
}

.product-category {
  align-self: flex-start;
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--orange-600);
  background: var(--orange-100);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 800;
}

.product-body h3 {
  margin-top: 13px;
  color: var(--blue-950);
  font-size: 18px;
  font-weight: 800;
}

.product-body p {
  flex: 1;
  margin: 8px 0 20px;
  color: var(--gray-500);
  font-size: 12px;
  line-height: 1.6;
}

.quote-btn {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--blue-800);
  border-radius: 10px;
  color: var(--blue-800);
  background: var(--white);
  font-size: 11px;
  font-weight: 800;
  transition:
    color 0.2s ease,
    background 0.2s ease,
    transform 0.2s ease;
}

.quote-btn:hover,
.quote-btn.added {
  background: var(--blue-800);
  color: var(--white);
}

.quote-btn:active {
  transform: scale(0.98);
}

/* =========================
   BUSINESS B2B
========================= */

.business {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, var(--blue-950), var(--blue-800));
  color: var(--white);
}

.business::after {
  content: "";
  position: absolute;
  right: -180px;
  bottom: -250px;
  width: 550px;
  height: 550px;
  border-radius: 50%;
  border: 90px solid rgba(255, 255, 255, 0.04);
}

.business-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 80px;
}

.business .section-tag {
  color: #ffb47c;
}

.business-text h2 {
  color: var(--white);
}

.business-text > p {
  color: rgba(255, 255, 255, 0.73);
}

.business-list {
  display: grid;
  gap: 11px;
  margin: 28px 0 31px;
  list-style: none;
}

.business-list li {
  position: relative;
  padding-left: 27px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 600;
}

.business-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #ffab6c;
  font-weight: 800;
}

.business-box {
  padding: 35px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
}

.business-box > h3 {
  margin-bottom: 22px;
  font-size: 22px;
  line-height: 1.25;
}

.business-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.point-card {
  padding: 20px;
  min-height: 122px;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.08);
}

.point-card strong {
  display: block;
  color: var(--white);
  font-size: 13px;
}

.point-card span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  line-height: 1.55;
}

/* =========================
   QUOTE
========================= */

.quote {
  background: #fff;
}

.quote-box {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.quote-selected {
  padding: 35px;
  background: var(--gray-50);
}

.quote-selected h3 {
  color: var(--blue-950);
  font-size: 19px;
}

.quote-selected ul {
  margin-top: 20px;
  list-style: none;
  display: grid;
  gap: 9px;
}

.quote-selected li {
  position: relative;
  padding: 12px 15px 12px 36px;
  border-radius: 10px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  font-size: 12px;
  font-weight: 600;
}

.quote-selected li::before {
  content: "•";
  position: absolute;
  left: 16px;
  color: var(--orange-500);
  font-size: 18px;
  line-height: 15px;
}

.quote-actions {
  padding: 35px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  background: var(--white);
}

.quote-actions p {
  margin-bottom: 23px;
  color: var(--gray-600);
  font-size: 13px;
  line-height: 1.75;
}

/* =========================
   CONTACT
========================= */

.contact {
  background: var(--gray-50);
}

.contact-content {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: center;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.contact-card {
  min-height: 145px;
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
}

.contact-card h3 {
  color: var(--orange-600);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-card p {
  margin-top: 13px;
  color: var(--blue-950);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
}

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

.footer {
  background: #041d43;
  color: rgba(255, 255, 255, 0.72);
}

.footer-content {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
}

.footer-content > div {
  display: flex;
  flex-direction: column;
}

.footer strong {
  color: var(--white);
  font-size: 18px;
}

.footer span {
  margin-top: 2px;
  color: #ff9b53;
  font-size: 10px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.footer p {
  font-size: 11px;
}

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

.floating-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1500;
  min-width: 132px;
  height: 50px;
  padding: 0 19px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: var(--green);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.34);
  font-size: 12px;
  font-weight: 800;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.floating-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.43);
}

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

@media (max-width: 1050px) {
  .nav {
    gap: 18px;
  }

  .nav a {
    font-size: 12px;
  }

  .hero-content {
    gap: 40px;
  }

  .hero h1 {
    font-size: 47px;
  }

  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .business-content {
    gap: 45px;
  }

  .contact-content {
    gap: 45px;
  }
}

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

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .topbar-content {
    justify-content: center;
    text-align: center;
  }

  .topbar-content > span {
    display: none;
  }

  .header-content {
    min-height: 74px;
  }

  .brand-mark {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    font-size: 15px;
  }

  .brand-text strong {
    font-size: 17px;
  }

  .brand-text span {
    font-size: 8px;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .nav {
    position: fixed;
    inset: 112px 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 15px;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
  }

  .nav.active {
    display: flex;
  }

  .nav a {
    padding: 14px;
    border-radius: 9px;
    font-size: 13px;
  }

  .nav a:hover {
    background: var(--blue-100);
  }

  .nav a::after {
    display: none;
  }

  .hero {
    padding: 58px 0 70px;
  }

  .hero-content,
  .business-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

  .hero-content {
    gap: 50px;
  }

  .hero h1 {
    margin-top: 14px;
    font-size: clamp(36px, 10vw, 49px);
    letter-spacing: -1.5px;
  }

  .hero-text > p {
    font-size: 15px;
  }

  .hero-visual {
    max-width: 620px;
  }

  .hero-visual-card img {
    height: 400px;
  }

  .section {
    padding: 74px 0;
  }

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

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

  .business-content {
    gap: 45px;
  }

  .quote-box {
    grid-template-columns: 1fr;
  }

  .contact-content {
    gap: 35px;
  }

  .footer-content {
    padding: 32px 0;
  }
}

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

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .topbar {
    font-size: 11px;
  }

  .topbar-content {
    min-height: 34px;
  }

  .header-content {
    min-height: 68px;
  }

  .brand {
    gap: 9px;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    font-size: 13px;
  }

  .brand-text strong {
    font-size: 15px;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
  }

  .nav {
    inset: 102px 0 auto;
  }

  .hero {
    padding: 49px 0 60px;
  }

  .hero h1 {
    font-size: 35px;
    line-height: 1.07;
  }

  .hero-text > p {
    margin-top: 18px;
    font-size: 14px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 30px;
  }

  .highlight-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 15px;
  }

  .highlight-card span {
    margin: 0;
  }

  .hero-visual-card {
    padding: 8px;
    border-radius: 20px;
  }

  .hero-visual-card img {
    height: 310px;
    border-radius: 14px;
  }

  .hero-badge {
    left: 19px;
    top: 19px;
  }

  .hero-visual::before {
    left: -12px;
    bottom: -15px;
    width: 85px;
    height: 85px;
  }

  .section {
    padding: 62px 0;
  }

  .section-heading {
    margin-bottom: 29px;
  }

  .section-heading h2,
  .business-text h2,
  .contact-text h2 {
    font-size: 29px;
    letter-spacing: -0.8px;
  }

  .section-heading p,
  .business-text > p,
  .contact-text > p {
    font-size: 13px;
  }

  .categories-grid {
    grid-template-columns: 1fr;
    gap: 11px;
  }

  .category-card {
    min-height: auto;
    padding: 22px 20px;
  }

  .category-card::before {
    margin-bottom: 15px;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .product-image {
    height: 245px;
  }

  .business-box {
    padding: 22px;
  }

  .business-points {
    grid-template-columns: 1fr;
  }

  .point-card {
    min-height: auto;
  }

  .quote-selected,
  .quote-actions {
    padding: 24px 19px;
  }

  .contact-cards {
    grid-template-columns: 1fr;
  }

  .contact-card {
    min-height: auto;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    min-width: 112px;
    height: 46px;
    padding: 0 15px;
    font-size: 10px;
  }
}