/* =========================
   AQUA SPHERE FINAL STYLE.CSS
   Home + Reports + Certificates
========================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  color: #0f172a;
  background:
    radial-gradient(circle at 10% 5%, rgba(14, 165, 233, 0.16), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(59, 130, 246, 0.12), transparent 25%),
    linear-gradient(135deg, #f8fcff, #ffffff);
}

/* TOP BAR */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 10px 30px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 50px;
  z-index: 1001;
  background: linear-gradient(135deg, #082f49, #0369a1, #38bdf8);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  border-bottom: 1px solid rgba(255,255,255,0.22);
  box-shadow: 0 10px 35px rgba(2, 132, 199, 0.28);
}

.top-bar div {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  white-space: nowrap;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
  height: 80px;
  position: fixed;
  top: 50px;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-bottom: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.22);
}

.logo img {
  height: 52px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 14px;
}

.nav-links a {
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 999px;
  transition: 0.3s ease;
}

.nav-links a:hover {
  background: rgba(255,255,255,0.18);
  color: #bae6fd;
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  color: #ffffff;
  font-size: 27px;
  cursor: pointer;
}

/* HERO */
.hero {
  min-height: 100vh;
  padding: 155px 20px 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(2, 6, 23, 0.72), rgba(3, 105, 161, 0.48)),
    radial-gradient(circle at 50% 35%, rgba(56, 189, 248, 0.25), transparent 36%);
  z-index: 1;
}

.hero > div {
  position: relative;
  z-index: 2;
  max-width: 900px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeSlideUp 0.9s ease;
}

.hero h1 {
  font-size: clamp(42px, 6vw, 78px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -1.8px;
  text-shadow: 0 18px 45px rgba(0,0,0,0.38);
  margin-bottom: 18px;
}

.hero h1 span {
  opacity: 1;
  transform: none;
  animation: none;
}

.hero p {
  max-width: 760px;
  margin: 12px auto 30px;
  font-size: 22px;
  line-height: 1.7;
  color: #e0f2fe;
  text-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.learn-more-btn,
.order-btn,
.location-btn,
.file-link,
.contact-card button {
  display: inline-block;
  padding: 15px 32px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #0284c7, #06b6d4, #67e8f9);
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: 0.35s ease;
  box-shadow: 0 16px 36px rgba(2, 132, 199, 0.32);
}

.learn-more-btn:hover,
.order-btn:hover,
.location-btn:hover,
.file-link:hover,
.contact-card button:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 52px rgba(2, 132, 199, 0.42);
}

/* ABOUT */
.about-section {
  width: min(92%, 1050px);
  margin: 85px auto;
  padding: 75px 30px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: 34px;
  box-shadow: 0 30px 90px rgba(14, 165, 233, 0.16);
  text-align: center;
  transition: 0.35s ease;
}

.about-section:hover {
  transform: translateY(-8px);
}

.about-container h1 {
  font-size: 38px;
  font-weight: 900;
  color: #075985;
  margin: 20px 0 25px;
}

.about-container h1::after {
  content: "";
  display: block;
  width: 90px;
  height: 5px;
  margin: 12px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #0284c7, #06b6d4, #6366f1);
}

.about-container h2 {
  font-size: 30px;
  font-weight: 900;
  color: #0284c7;
  margin: 25px 0 15px;
}

.about-container p {
  max-width: 760px;
  margin: 0 auto 20px;
  font-size: 18px;
  line-height: 1.85;
  color: #334155;
}

/* PRODUCTS */
.products {
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 20px 90px;
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 30px;
}

.product {
  min-height: 455px;
  padding: 22px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.86);
  border-radius: 30px;
  box-shadow: 0 25px 70px rgba(14,165,233,0.14);
  text-align: center;
  display: flex;
  flex-direction: column;
  transition: 0.35s ease;
}

.product:hover {
  transform: translateY(-12px) scale(1.015);
  box-shadow: 0 36px 90px rgba(14,165,233,0.24);
}

.product img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  padding: 10px;
  border-radius: 22px;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #f8fdff, #e0f7ff);
  border: 1px solid #bae6fd;
}

.product h3 {
  font-size: 23px;
  font-weight: 900;
  color: #075985;
  margin: 10px 0 6px;
}

.product p {
  font-size: 16px;
  color: #475569;
  margin: 5px 0;
}

.product .price {
  font-size: 20px;
  font-weight: 900;
  color: #0284c7;
  margin: 10px 0 18px;
}

.product .order-btn {
  display: block;
  margin-top: auto;
  text-align: center;
}

/* LOCATION */
.location-section {
  padding: 85px 20px;
  text-align: center;
  background:
    radial-gradient(circle at top left, rgba(14,165,233,0.18), transparent 30%),
    linear-gradient(135deg, #f8fcff, #ffffff);
}

.location-card {
  max-width: 980px;
  margin: auto;
  padding: 38px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.86);
  border-radius: 30px;
  box-shadow: 0 25px 70px rgba(14,165,233,0.15);
}

.location-card h2 {
  font-size: 36px;
  font-weight: 900;
  color: #0284c7;
  margin-bottom: 10px;
}

.location-card p {
  color: #475569;
  font-size: 17px;
  margin-bottom: 25px;
}

.map-box {
  width: 100%;
  height: 390px;
  border-radius: 26px;
  overflow: hidden;
  margin-bottom: 25px;
  border: 5px solid rgba(186, 230, 253, 0.9);
  box-shadow: 0 22px 55px rgba(14,165,233,0.15);
}

.map-box iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* CONTACT */
#contact {
  padding: 85px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  background:
    radial-gradient(circle at 20% 20%, rgba(14,165,233,0.16), transparent 30%),
    linear-gradient(135deg, #f8fcff, #ffffff);
}

.contact-card {
  width: 100%;
  max-width: 720px;
  padding: 42px 32px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.86);
  border-radius: 30px;
  box-shadow: 0 25px 70px rgba(14,165,233,0.15);
  text-align: center;
}

.contact-card h2 {
  font-size: 34px;
  color: #0284c7;
  font-weight: 900;
  margin-bottom: 30px;
}

.contact-card input,
.contact-card textarea {
  width: 100%;
  display: block;
  padding: 16px 20px;
  margin-bottom: 20px;
  border-radius: 18px;
  border: 2px solid #bae6fd;
  background: #fbfeff;
  font-size: 16px;
  outline: none;
  transition: 0.3s ease;
}

.contact-card textarea {
  min-height: 125px;
  resize: none;
  line-height: 1.6;
}

.contact-card input:focus,
.contact-card textarea:focus {
  border-color: #06b6d4;
  box-shadow: 0 0 0 6px rgba(6,182,212,0.12);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 18px 0;
  margin-top: 28px;
  background: linear-gradient(135deg, #020617, #075985, #0284c7);
  color: #ffffff;
  border-top: 1px solid rgba(255,255,255,0.16);
}

footer p {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
}



/* WHATSAPP */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #25D366, #16a34a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 18px 45px rgba(37, 211, 102, 0.45);
  z-index: 999999;
  transition: 0.3s ease;
}

.whatsapp-float:hover {
  transform: translateY(-6px) scale(1.08);
}

.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.35);
  z-index: -1;
  animation: whatsappPulse 2s infinite;
}

.whatsapp-float i {
  color: #ffffff;
  font-size: 36px;
}

@keyframes whatsappPulse {
  0% { transform: scale(1); opacity: 0.7; }
  70% { transform: scale(1.55); opacity: 0; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* RESPONSIVE */
@media (max-width: 1100px) {
  .top-bar {
    padding: 10px 15px;
    font-size: 12px;
    gap: 10px;
  }

  .navbar {
    padding: 0 20px;
  }

  .products {
    grid-template-columns: repeat(2, minmax(240px, 1fr));
  }

  

@media (max-width: 992px) {
  .docs-grid {
    grid-template-columns: repeat(2, minmax(220px, 1fr));
  }
}

@media (max-width: 768px) {
  .top-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    min-height: auto;
    font-size: 12px;
  }

  .top-bar div {
    white-space: normal;
  }

  .navbar {
    top: 96px;
    height: auto;
    min-height: 70px;
    padding: 12px 15px;
    flex-wrap: wrap;
    background: rgba(15,23,42,0.94);
  }

  .logo img {
    height: 46px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0;
    margin-top: 12px;
    padding: 10px 0;
    border-radius: 16px;
    background: rgba(2, 6, 23, 0.92);
    backdrop-filter: blur(18px);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    width: 100%;
    text-align: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.14);
  }

  .nav-links li:last-child {
    border-bottom: none;
  }

  .hero {
    min-height: auto;
    padding: 190px 15px 85px;
  }

  .hero h1 {
    font-size: 36px;
    line-height: 1.25;
  }

  .hero p {
    font-size: 18px;
  }

  .about-section {
    width: calc(100% - 24px);
    margin: 50px auto;
    padding: 50px 16px;
  }

  .about-container h1 {
    font-size: 30px;
  }

  .about-container h2 {
    font-size: 24px;
  }

  .about-container p {
    font-size: 16px;
  }

  .products {
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 40px 15px 60px;
  }

  .product {
    min-height: auto;
  }

  .product img {
    height: 220px;
  }

  #contact {
    padding: 60px 15px;
  }

  .contact-card {
    padding: 30px 18px;
  }

  .contact-card h2 {
    font-size: 28px;
  }

  .contact-card button {
    width: 100%;
  }

  

  .map-box {
    height: 300px;
  }

  .location-card {
    padding: 28px 18px;
  }

  .location-card h2 {
    font-size: 28px;
  }

  .whatsapp-float {
    width: 58px;
    height: 58px;
    right: 16px;
    bottom: 16px;
  }

  .whatsapp-float i {
    font-size: 30px;
  }
}

@media (max-width: 480px) {
  .navbar {
    top: 112px;
  }

  .hero {
    padding-top: 200px;
  }

  .hero h1 {
    font-size: 29px;
  }

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

  .product img {
    height: 190px;
  }