/* =====================
   GLOBAL
===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

:root {
  --turquoise: #00CFC8;
  --turquoise-dark: #006D77;
  --turquoise-deep: #003B46;
  --turquoise-light: #BFFFFA;
  --aqua-soft: #E6FFFC;
  --aqua-panel: #F5FFFE;
  --ink: #042F3A;
  --muted: #3D626B;
  --line: #7DE4DD;
  --white: #FFFFFF;
}

[data-aos] {
  will-change: transform, opacity;
}

body {
  background: linear-gradient(180deg, var(--white), var(--aqua-panel));
  color: var(--ink);
  line-height: 1.6;
}

section {
  padding: 100px 0;
}

section:nth-of-type(even) {
  background:
    linear-gradient(135deg, rgba(0, 207, 200, 0.12), rgba(255, 255, 255, 0.86)),
    var(--aqua-soft);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* =====================
   NAVBAR
===================== */
.navbar {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;

  background: rgba(245, 255, 254, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid rgba(0, 207, 200, 0.35);
  box-shadow: 0 8px 24px rgba(0, 109, 119, 0.08);
}

.navbar .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 72px;
  padding: 0;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--turquoise-dark);
}

.logo img {
  display: block;
  height: clamp(34px, 4vw, 44px);
  max-width: min(42vw, 220px);
  width: auto;
  object-fit: contain;
  transform: scale(2.80);
  transform-origin: left center;
}

/* CENTER MENU */
.nav-menu {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.nav-menu a {
  text-decoration: none;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  position: relative;
  transition: 0.3s;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  width: 0%;
  height: 2px;
  background: var(--turquoise);
  left: 0;
  bottom: -6px;
  transition: 0.3s;
}

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

.nav-menu a:hover {
  color: var(--turquoise);
}

/* MOBILE MENU */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.menu-toggle span {
  height: 3px;
  width: 25px;
  background: var(--turquoise-dark);
  margin-bottom: 4px;
}

/* =====================
   HERO
===================== */
.hero {
  min-height: calc(100vw * 941 / 1672);
  padding-top: 84px;
  background:
    linear-gradient(rgba(0, 59, 70, 0.18), rgba(0, 207, 200, 0.12)),
    url("assets/banner_desktop.png") center top / contain no-repeat,
    var(--aqua-panel);
}

/* =====================
   SERVICES
===================== */
.services-container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.services-header {
  text-align: center;
  margin-bottom: 50px;
}

.services-header h2 {
  font-size: 34px;
  font-weight: 600;
  color: var(--turquoise-deep);
}

.services-header h2::after,
.about-text h2::after,
.why-text h2::after,
.contact-container h2::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin-top: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--turquoise), var(--turquoise-dark));
}

.services-header h2::after,
.contact-container h2::after {
  margin-left: auto;
  margin-right: auto;
}

.services-header p {
  color: var(--muted);
  margin-top: 10px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.service-card {
  background: linear-gradient(180deg, var(--white), var(--aqua-panel));
  border: 1px solid rgba(0, 207, 200, 0.35);
  padding: 25px;
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(8, 126, 139, 0.09);
  transform-style: preserve-3d;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  text-align: center;
}

.service-card:hover {
  transform: translateY(-10px) perspective(900px) rotateX(4deg);
  box-shadow:
    0 24px 45px rgba(0, 207, 200, 0.26),
    0 8px 18px rgba(0, 59, 70, 0.16);
  border-color: var(--turquoise);
}

.service-card .icon {
  font-size: 28px;
  margin-bottom: 10px;
}

.service-card h3 {
  color: var(--turquoise-deep);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--muted);
}

/* =====================
   ABOUT
===================== */
.about-container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-text h2 {
  font-size: 34px;
  font-weight: 600;
  color: var(--turquoise-deep);
  margin-bottom: 15px;
}

.about-text p {
  color: var(--muted);
  margin-bottom: 10px;
}

.about-features {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  color: var(--turquoise-deep);
}

.about-image img {
  width: 100%;
  border-radius: 16px;
  border: 4px solid var(--turquoise);
  box-shadow: 0 20px 45px rgba(0, 109, 119, 0.18);
}

/* =====================
   WHY CHOOSE US
===================== */
.why-container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.why-image img {
  width: 100%;
  border-radius: 16px;
  border: 4px solid var(--turquoise);
  box-shadow: 0 20px 45px rgba(0, 109, 119, 0.18);
}

.why-text h2 {
  font-size: 34px;
  font-weight: 600;
  color: var(--turquoise-deep);
  margin-bottom: 15px;
}

.why-text p {
  color: var(--muted);
  margin-bottom: 20px;
}

.why-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.why-card {
  background: linear-gradient(180deg, var(--white), var(--aqua-panel));
  border: 1px solid rgba(0, 207, 200, 0.35);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(8, 126, 139, 0.08);
  transform-style: preserve-3d;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.why-card:hover {
  transform: translateY(-8px) perspective(900px) rotateX(4deg);
  box-shadow:
    0 22px 38px rgba(0, 207, 200, 0.24),
    0 7px 16px rgba(0, 59, 70, 0.16);
  border-color: var(--turquoise);
}

.why-card h3 {
  color: var(--turquoise-deep);
  margin-bottom: 8px;
}

.why-card p {
  color: var(--muted);
  font-size: 14px;
}

/* =====================
   CONTACT
===================== */
.contact-container {
  width: 90%;
  max-width: 1000px;
  margin: auto;
  text-align: center;
}

.contact-container h2 {
  font-size: 34px;
  font-weight: 600;
  color: var(--turquoise-deep);
  margin-bottom: 10px;
}

.contact-intro {
  color: var(--muted);
  margin-bottom: 40px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.contact-card {
  background: linear-gradient(180deg, var(--white), var(--aqua-panel));
  border: 1px solid rgba(0, 207, 200, 0.35);
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(8, 126, 139, 0.08);
  transform-style: preserve-3d;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.contact-card:hover {
  transform: translateY(-8px) perspective(900px) rotateX(4deg);
  box-shadow:
    0 22px 38px rgba(0, 207, 200, 0.24),
    0 7px 16px rgba(0, 59, 70, 0.16);
  border-color: var(--turquoise);
}

.contact-card h3 {
  color: var(--turquoise-deep);
  margin-bottom: 5px;
}

.contact-card p {
  color: var(--muted);
}

/* =====================
   FOOTER
===================== */
footer {
  text-align: center;
  padding: 20px;
  background: linear-gradient(135deg, var(--turquoise-deep), var(--turquoise-dark));
  border-top: 3px solid var(--turquoise);
  color: var(--turquoise-light);
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-container,
  .why-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-text h2::after,
  .why-text h2::after {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 768px) {

  .hero {
    height: 72vh;
    min-height: 0;
    padding-top: 0;
    background:
      linear-gradient(rgba(0, 59, 70, 0.16), rgba(0, 207, 200, 0.1)),
      url("assets/banner_mobile.png") center / cover no-repeat;
  }

  .navbar .container {
    grid-template-columns: auto auto;
    justify-content: space-between;
    position: relative;
  }

  .logo img {
    height: clamp(28px, 8vw, 34px);
    max-width: 58vw;
    transform: scale(2.80);
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    width: 100vw;
    width: 100dvw;
    max-width: 100vw;
    max-width: 100dvw;
    transform: translateX(-50%);
    background: var(--aqua-panel);
    flex-direction: column;
    align-items: center;
    display: none;
    padding: 20px 0;
    border-top: 2px solid rgba(0, 207, 200, 0.35);
  }

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

  .menu-toggle {
    display: flex;
    align-items: center;
  }

  .services-grid,
  .contact-grid,
  .why-features {
    grid-template-columns: 1fr;
  }
}