:root {
  --orange: #d35400;
  --red: #f3370d;
  --yellow: #f3c13a;
  --green: #16a34a;
  --blue: #39c3b1;
  --ink-dark: #1a1a1a;
  --ink-muted: #555;
  --line: #e5e5e5;
  --white: #ffffff;
  --gray-bg: #f4f6f8;
}

/* === Reset & Base === */
html, body {
  margin: 0;
  padding: 0;
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink-dark);
  line-height: 1.6;
  font-size: 18px;
  scroll-behavior: smooth;
}
img {
  max-width: 100%;
  display: block;
  border-radius: 20px;
}
ul {
  padding: 0;
  margin: 0;
}
.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* === Header === */
.site-header {
  background: var(--white);
  box-shadow: 0 2px 12px rgba(22, 163, 74, 0.01);
  z-index: 10;
  position: sticky;
  top: 0;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
}
.brand {
  display: flex;
  align-items: center;
}
.brand-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  margin-right: 8px;
}
.brand-icon span {
  display: block;
  height: 3px;
  background: var(--ink-dark);
  border-radius: 2px;
  transform: rotate(-27deg);
  width: 18px;
  margin-bottom: 2px;
}
.brand-icon span:nth-child(2) {
  width: 14px;
  margin-left: 6px;
}
.brand-icon span:last-child {
  width: 18px;
  margin-left: 12px;
}
.brand-name {
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.5px;
  color: var(--ink-dark);
}
.nav {
  display: flex;
  gap: 22px;
  align-items: center;
}
.nav a {
  text-decoration: none;
  color: var(--ink-dark);
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.2s;
  padding: 0 4px;
}
.nav a:hover,
.nav a:focus {
  color: var(--green);
}

/* === Main Banner, Video, Headings === */
.main-banner {
  position: relative;
  width: 100%;
  height: 90vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
#bg-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.video-dim {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background: rgba(0,0,0,0.45);
  pointer-events: none;
}
.video-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
}
.video-overlay .caption {
  width: 80%;
  margin: 0 auto;
}
.video-overlay .caption h1 {
  font-size: 2.8rem;
  margin: 0.5rem 0;
  font-weight: 700;
  color: #fff;
}
.headline-gradient {
  font-size: 2.8rem;
  font-weight: 700;
  margin: 0.5rem 0;
  background: linear-gradient(90deg, #16a34a, var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}
.video-overlay .caption p {
  font-size: 1.2rem;
  margin-top: 14px;
  color: #e9e9e9;
}

/* === Hero Buttons === */
.main-button-row {
  display: flex;
  flex-direction: row;
  gap: 20px;
  justify-content: center;
  margin-top: 32px;
}
.main-btn {
  min-width: 230px;
  max-width: 340px;
  width: 100%;
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  padding: 15px 0;
  border: none;
  border-radius: 7px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.09);
  display: inline-block;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
  outline: none;
  text-decoration: none;
}
.medical-btn {
  background-color: var(--blue);
  color: #fff;
}
.medical-btn:hover,
.medical-btn:focus {
  background-color: var(--green);
  color: #fff;
}
.non-medical-btn {
  background-color: var(--orange);
  color: #fff;
}
.non-medical-btn:hover,
.non-medical-btn:focus {
  background-color: var(--red);
  color: #fff;
}
@media (max-width: 700px) {
  .main-button-row {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }
  .main-btn {
    min-width: 85vw;
    max-width: 375px;
    font-size: 1rem;
  }
}

/* === Section Headings === */
.section {
  padding: 64px 0 46px 0;
  text-align: center;
  background: var(--white);
}
.section.alt {
  background: #f9f9f9;
}
.section h1,
.section h2,
.section-heading {
  font-size: 2.15rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--ink-dark);
  letter-spacing: -0.5px;
}
.section .first-word {
  color: var(--green);
}

/* === Product Carousel Cards === */
.product-carousel-section {
  background: var(--gray-bg);
  padding-top: 70px;
}
.carousel-title {
  font-size: 2.1rem;
  font-weight: 700;
  text-align: left;
  margin-bottom: 34px;
  color: var(--ink-dark);
  letter-spacing: -0.5px;
}
.product-carousel {
  display: flex;
  overflow-x: auto;
  gap: 38px;
  scroll-snap-type: x mandatory;
  padding-bottom: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--green) #ddd;
}
.product-card-large {
  flex: 0 0 400px;
  min-width: 320px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(20, 40, 40, 0.13);
  display: flex;
  flex-direction: column;
  align-items: center;
  scroll-snap-align: start;
  transition: box-shadow 0.2s, transform 0.2s;
  margin-bottom: 8px;
  color: var(--ink-dark);
}
.product-card-large:hover {
  box-shadow: 0 16px 36px rgba(20, 40, 40, 0.21);
  transform: translateY(-4px) scale(1.03);
}
.product-info {
  text-align: left;
  width: 90%;
  margin-bottom: 28px;
}
#medical .product-card-large:nth-child(odd) {
  /* background: linear-gradient(135deg, #16a34a 40%, #39c3b1 100%);*/
  /*color: var(--white)*/
  color: var(--ink-dark);
  box-shadow: 0 8px 24px rgba(20, 100, 80, 0.6);
}
#medical .product-card-large:nth-child(even) {
  /*background: linear-gradient(135deg, #39c3b1 40%, #16a34a 100%);*/
  /*color: var(--white)*/
  color: var(--ink-dark);
  box-shadow: 0 8px 24px rgba(20, 100, 80, 0.6);
}
#medical .product-card-large:hover {
  box-shadow: 0 16px 38px rgba(30, 160, 120, 0.8);
  transform: translateY(-7px) scale(1.05);
}
#nonmedical .product-card-large.card-orange:nth-child(odd),
#nonmedical .product-card-large.card-yellow:nth-child(odd),
#nonmedical .product-card-large.card-red:nth-child(odd) {
  /*background: linear-gradient(135deg, #d35400 40%, #f3370d 100%);*/
  /*color: var(--white)*/
  color: var(--ink-dark);
  box-shadow: 0 8px 24px rgba(211, 84, 0, 0.8);
}
#nonmedical .product-card-large.card-orange:nth-child(even),
#nonmedical .product-card-large.card-yellow:nth-child(even),
#nonmedical .product-card-large.card-red:nth-child(even) {
  /*background: linear-gradient(135deg, #f3370d 40%, #d35400 100%);*/
  /*color: var(--white)*/
  color: var(--ink-dark);
  box-shadow: 0 8px 24px rgba(243, 55, 13, 0.8);
}
#nonmedical .product-card-large.card-orange:hover,
#nonmedical .product-card-large.card-yellow:hover,
#nonmedical .product-card-large.card-red:hover {
  box-shadow: 0 16px 38px rgba(243, 55, 13, 0.95);
  transform: translateY(-7px) scale(1.05);
}
.product-card-large img {
  width: 100%;
  max-width: 320px;
  height: 220px;
  object-fit: contain;
  border-radius: 20px;
  margin-top: 20px;
  margin-bottom: 16px;
  background: transparent;
  box-shadow: none;
  display: block;
}
.product-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: inherit;
}
.product-info ul {
  list-style-type: disc;
  padding-left: 20px;
  color: inherit;
}
.product-info ul li {
  margin-bottom: 8px;
}

/* === Round Image Box for Product Cards === */

.image-box {
  width: 270px;
  height: 270px;
  background: #f4f6f8;
  border-radius: 50%;
  box-shadow: 0 10px 24px rgba(18,90,80,0.13);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 32px auto 22px auto;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  max-width: 95vw;        /* Prevents overflow on small screens */
  min-width: 0;
}

.image-box img {
  width: 100%;            /* Always fill the .image-box */
  height: 100%;
  object-fit: cover;      /* Image fills the circle and is always centered */
  border-radius: 50%;
  background: #f4f6f8;
  display: block;
}

@media (max-width: 900px) {
  .image-box {
    width: 160px;
    height: 160px;
    aspect-ratio: 1 / 1;
    max-width: 65vw;
  }
  .image-box img {
    width: 100%;
    height: 100%;
  }
}

@media (max-width: 480px) {
  .image-box {
    width: 100px;
    height: 100px;
    aspect-ratio: 1 / 1;
    max-width: 85vw;
  }
}


/* === Timeline Why Choose Us Section === */
.why-timeline-section {
  background: #fafbfc;
  padding: 70px 0 60px 0;
}
.section-heading {
  font-size: 2.6rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: -1px;
  margin-bottom: 60px;
  color: var(--ink-dark);
}
.why-timeline {
  position: relative;
  max-width: 650px;
  margin: 0 auto;
  border-left: 3px solid var(--green);
  padding-left: 38px;
}
.why-tile {
  position: relative;
  margin-bottom: 44px;
  min-height: 48px;
}
.why-dot {
  position: absolute;
  left: -27px;
  top: 6px;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--green), var(--blue));
  border-radius: 50%;
  box-shadow: 0 2px 8px #0ff2;
  border: 3px solid #fff;
  z-index: 2;
}
.why-content {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 2px 16px rgba(39,193,177,0.07);
  padding: 20px 32px;
  font-size: 1.15rem;
  font-weight: 510;
  color: var(--ink-dark);
  display: block;
  text-align: left;
  transition: box-shadow 0.2s, transform 0.2s;
}
.why-tile:hover .why-content {
  box-shadow: 0 8px 32px rgba(61,195,183,0.12);
  transform: scale(1.03);
}
@media (max-width: 700px) {
  .why-timeline {
    padding-left: 18px;
    border-width: 2px;
  }
  .why-dot {
    width: 16px; height: 16px; left: -13px;
  }
  .why-content {
    font-size: 1rem;
    padding: 14px 16px;
  }
}

/* === Contact Section === */
.contact-us h2 {
  text-align: left;
  font-size: 32px;
  margin-bottom: 30px;
}
.contact-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 64px;
}
.contact-method {
  font-size: 18px;
  margin-bottom: 10px;
}
.contact-method strong {
  color: var(--ink-dark);
  font-size: 19px;
  display: inline-block;
  margin-bottom: 3px;
}
.contact-method a {
  color: var(--orange);
  text-decoration: none;
  font-weight: 500;
}
.contact-method a:hover {
  text-decoration: underline;
}
@media (max-width: 980px) {
  .product-card-large {
    flex: 0 0 78vw;
    max-width: 78vw;
    min-width: 360px;
  }
  .product-card-large img {
    height: 220px;
    max-width: 100%;
  }
  .carousel-title {
    font-size: 1.5rem;
  }
}
@media (max-width: 900px) {
  .why-den-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .contact-details {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
@media (max-width: 600px) {
  html {
    font-size: 16px;
  }
}

.main-button1 a {
  display: inline-block;
  margin-top: 20px;
  background-color: #39c3b1;
  color: white !important;   /* override blue color */
  padding: 12px 24px;
  border-radius: 5px;
  font-weight: 700;
  text-decoration: none !important; /* override underline */
  transition: background-color 0.3s ease;
}

.main-button1 a:hover {
  background-color: #2a9f8e;
  text-decoration: none!important; /* keep no underline on hover */
  color: white; /* keep text white on hover */
}

.main-button2 a {
  display: inline-block;
  margin-top: 20px;
  background-color: var(--orange);
  color: white !important;   /* override blue color */
  padding: 12px 24px;
  border-radius: 5px;
  font-weight: 700;
  text-decoration: none !important; /* override underline */
  transition: background-color 0.3s ease;
}

.main-button2 a:hover {
  background-color: #f3370d;
  text-decoration:  none!important;  /* keep no underline on hover */
  color: white; /* keep text white on hover */
}

.contact-section {
  max-width: 500px;
  margin: 50px auto 60px auto;
  background: #fff;
  padding: 32px 15px 24px 15px;
  border-radius: 18px;
  box-shadow: 0 6px 32px rgba(44,145,136,0.09);
  text-align: center;
}

.contact-section h2 {
  font-size: 2.2rem;
  margin-bottom: 30px;
  color: var(--ink-dark);
  font-weight: 800;
  letter-spacing: -1px;
  text-align: center;
}

.contact-cards {
  display: flex;
  flex-direction: row;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-card {
  background: #f4f6f8;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(39,193,177,0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  min-width: 230px;
  margin-bottom: 18px;
  flex: 1 1 180px;
  text-align: center;   /* Ensures card content is center aligned */
}

.contact-icon {
  font-size: 2rem;
  color: var(--blue);
  background: #e9fcf8;
  border-radius: 50%;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-label {
  font-weight: bold;
  font-size: 1rem;
  margin-bottom: 1px;
  text-align: center;
}

.contact-card a, .contact-card span {
  color: var(--ink-dark);
  font-size: 1.07rem;
  text-decoration: none;
  word-break: break-all;
  display: block;
  text-align: center;
}

.contact-card a:hover {
  color: var(--green);
  text-decoration: underline;
}

/* WhatsApp Floating Icon */
.whatsapp_float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 32px;
  right: 32px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 34px;
  box-shadow: 2px 2px 12px #999;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.18s, background 0.18s;
}

.whatsapp_float:hover {
  box-shadow: 2px 4px 20px #3ada64;
  background: #1ebea5;
  color: #fff;
}
.whatsapp-icon { margin: 0 auto; }

@media (max-width: 700px) {
  .contact-section {
    padding: 18px 7px 24px 7px;
    border-radius: 12px;
  }
  .contact-cards {
    flex-direction: column;
    gap: 14px;
    align-items: center;
  }
  .contact-card {
    min-width: unset;
    width: 98%;
    padding: 13px 8px;
  }
  .whatsapp_float {
    width: 48px;
    height: 48px;
    bottom: 16px;
    right: 12px;
    font-size: 24px;
  }
}