@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap");

:root {
  --primary-color: #28a745;
  --primary-color-dark: #1e7e34;
  --text-dark: #333333;
  --white: #ffffff;
  --max-width: 1200px;
}

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

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

a {
  text-decoration: none;
  transition: 0.3s;
}

ul {
  list-style: none;
}

body {
  font-family: "Montserrat", sans-serif;
}

nav {
  position: fixed;
  isolation: isolate;
  width: 100%;
  z-index: 9;
}

.nav__header {
  padding: 1rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: whitesmoke;
}

.nav__logo a img {
  width: auto;
  max-width: 140px;
  height: auto;
}

.nav__logo .logo-dark {
  display: none;
}

.nav__menu__btn {
  font-size: 1.5rem;
  color: var(--black);
  cursor: pointer;
}

.nav__links {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem;
  background-color: #000000;
  transition: transform 0.5s;
  z-index: -1;
}

.nav__links li {
  position: relative;
}

.dropdown > a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: max-content;
  min-width: 200px;
  background-color: var(--white);
  color: var(--text-dark);
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
  padding: 0.5rem 0;
}

.dropdown-menu li a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-dark);
  white-space: nowrap;
}

.dropdown-menu li a:hover {
  background-color: rgba(154, 75, 123, 0.08);
  color: var(--primary-color);
}

.dropdown-menu li {
  position: relative;
}

.dropdown-submenu > a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
}

.dropdown-submenu-menu {
  display: none;
  position: absolute;
  top: 0;
  left: 100%;
  width: max-content;
  min-width: 220px;
  background-color: var(--white);
  color: var(--text-dark);
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
  padding: 0.5rem 0;
  z-index: 10;
}

.dropdown-submenu:hover > .dropdown-submenu-menu,
.dropdown-submenu.open > .dropdown-submenu-menu {
  display: block;
}

.dropdown-submenu-menu li a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--text-dark);
  white-space: nowrap;
}

.dropdown-submenu-menu li a:hover {
  background-color: rgba(154, 75, 123, 0.08);
  color: var(--primary-color);
}

.nav__links.open .dropdown-submenu-menu {
  position: static;
  width: 100%;
  box-shadow: none;
  border-radius: 0;
}

.nav__links.open .dropdown-submenu-menu li a {
  padding-left: 1.5rem;
}

.dropdown:hover .dropdown-menu,
.dropdown.open .dropdown-menu {
  display: block;
}

.nav__links.open .dropdown-menu {
  position: static;
  width: 100%;
  box-shadow: none;
  border-radius: 0;
}

.nav__links.open .dropdown-menu li a {
  padding-left: 1.5rem;
}

.nav__links.open {
  transform: translateY(100%);
}

.nav__links a {
  font-weight: 500;
  color: var(--white);
  white-space: nowrap;
}

header {
  max-width: var(--max-width);
  margin: auto;
  padding: 2rem 1rem;

  display: grid;
  gap: 4rem 1rem;
}

.header__image {
  overflow: hidden;
}

.header__image img {
  max-width: 500px;
  margin-inline: auto;
  padding-top: 120px;
}

.header__content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  text-align: center;
}

.header__content h1 {
  margin-bottom: 1rem;
  font-size: 4rem;
  font-weight: 800;
  line-height: 4.5rem;
  color: var(--text-dark);
  text-align: center;
}

.header__content p {
  margin-bottom: 2rem;
  font-weight: 500;
  line-height: 1.75rem;
  color: var(--text-dark);
  text-align: center;
}

.header__btn {
  margin-bottom: 5rem;
  text-align: center;
}

.header__btn button {
  padding: 1rem 1.5em;
  outline: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  background-color: var(--primary-color);
  border-radius: 5rem;
  transition: 0.3s;
  cursor: pointer;
}

.header__btn button:hover {
  background-color: var(--primary-color-dark);
}

.header__socials {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.header__socials a {
  padding: 8px 10px;
  font-size: 1.5rem;
  color: var(--white);
  background-color: var(--primary-color);
  border-radius: 100%;
}

.header__socials a:hover {
  background-color: var(--primary-color-dark);
}

/* Mobile Bottom Navigation */
.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: none;
  align-items: center;
  justify-content: space-around;
  background-color: #000000;
  padding: 0.35rem 0;
  z-index: 1001;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  flex-wrap: wrap;
}

.mobile-nav__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  color: var(--white);
  font-size: 0.7rem;
  padding: 0.35rem 0.35rem;
  text-align: center;
  flex: 1 1 0;
  min-width: 60px;
  max-width: 85px;
  transition: 0.3s;
  border-radius: 8px;
}

.mobile-nav__link i {
  font-size: 1.5rem;
  display: block;
}

.mobile-nav__link:hover {
  background-color: rgba(40, 167, 69, 0.2);
  color: var(--primary-color);
}

.mobile-nav__link span {
  font-size: 0.65rem;
  font-weight: 500;
}

@media (min-width: 769px) {
  nav {
    position: static;
    padding: 2rem 1rem 1rem;
    max-width: var(--max-width);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .nav__header {
    padding: 0;
    background-color: transparent;
    padding-top: 50px;
  }

  .nav__logo a img {
    max-width: 125px;
  }

  .nav__logo .logo-dark {
    display: flex;
    height: 70px;
    width: auto;
  }

  .nav__logo .logo-white {
    display: none;
  }

  .nav__menu__btn {
    display: none;
  }

  .nav__links {
    position: static;
    width: fit-content;
    padding: 0;
    flex-direction: row;
    background-color: transparent;
    transform: none !important;
  }

  .nav__links a {
    font-weight: 600;
    color: var(--text-dark);
  }

  .nav__links a:hover {
    color: var(--primary-color);
  }

  .mobile-nav {
    display: none !important;
  }

  header {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }

  .header__content {
    grid-area: 1/1/2/2;
  }

  .header__content :is(h2, h1, p, .header__btn) {
    text-align: left;
  }

  .header__socials {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .nav__menu__btn {
    display: none;
  }

  .nav__links {
    display: none !important;
  }

  .mobile-nav {
    display: flex;
  }

  body {
    padding-bottom: 100px;
  }

  header {
    padding-top: 120px;
  }

  .header__image img {
    padding-top: 20px;
  }
}

.header-img {
  max-width: 200px;
  width: 100%;
  height: auto;
}

.why-choose-us {
  max-width: var(--max-width);
  margin: auto;
  padding: 4rem 1rem;
}

.section-heading h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 2rem;
}

.choose-us__container {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.choose-us__card {
  background-color: rgba(248, 250, 253, 0.9);
  border: 1px solid rgba(40, 167, 69, 0.15);
  border-left: 4px solid var(--primary-color);
  padding: 2rem;
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.06);
}

.choose-us__icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background-color: rgba(40, 167, 69, 0.08);
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.choose-us__card h3 {
  font-size: 1.25rem;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

.choose-us__card p {
  color: var(--text-dark);
  line-height: 1.75;
  font-weight: 500;
}

.mission-vision {
  max-width: var(--max-width);
  margin: auto;
  padding: 4rem 1rem;
}

.mission-vision__container {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

.mission-vision__item {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.mission-vision__item h2 {
  font-size: 1.75rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.mission-vision__item p {
  color: var(--text-dark);
  line-height: 1.75;
  font-weight: 500;
}

.mission-vision__item iframe {
  width: 100%;
  max-width: 100%;
  min-height: 250px;
  border: 0;
}

@media (min-width: 769px) {
  .mission-vision__container {
    grid-template-columns: repeat(2, 1fr);
  }
}

.vets {
  max-width: var(--max-width);
  margin: auto;
  padding: 4rem 1rem;
  padding-top: 120px;
  text-align: center;
}

.vets h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.vets__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.vet-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.vet-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  position: center;
}

.vet-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.vet-card p {
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.vet-socials {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.vet-socials a {
  padding: 8px 10px;
  font-size: 1.5rem;
  color: var(--white);
  background-color: var(--primary-color);
  border-radius: 100%;
  transition: 0.3s;
}

.vet-socials a:hover {
  background-color: var(--primary-color-dark);
}

.appointment {
  max-width: var(--max-width);
  margin: auto;
  padding: 4rem 1rem;
  text-align: center;
  padding-top: 120px;
}

.appointment h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.appointment p {
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-dark);
}

.booking-form {
  max-width: 600px;
  margin: 2rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

.submit-btn {
  padding: 1rem 1.5rem;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
  align-self: flex-start;
}

.submit-btn:hover {
  background-color: var(--primary-color-dark);
}

.one-health-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 120px auto 0;
  padding: 2rem 1rem;
}

.services {
  max-width: var(--max-width);
  margin: auto;
  padding: 2rem 1rem;
  padding-top: 150px;
}

.services h2 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  text-align: center;
}

.services > p {
  text-align: center;
  color: var(--text-dark);
  margin-bottom: 3rem;
  font-size: 1.1rem;
}

.services__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: var(--white);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.service-card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s ease;
}

.service-card:hover .service-card__image {
  transform: scale(1.05);
}

.service-card__content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.service-card__content i {
  font-size: 2rem;
  color: var(--primary-color);
}

.service-card__content h3 {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin: 0;
  font-weight: 700;
}

.service-card__content p {
  color: var(--text-dark);
  line-height: 1.75;
  font-size: 0.95rem;
  margin: 0;
  flex: 1;
}

.service-card__content .whatsapp-btn {
  align-self: flex-start;
  background-color: #25D366;
  color: var(--white);
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  position: relative;
  z-index: 1;
}

.service-card__content .whatsapp-btn:hover {
  background-color: #128C7E;
  transform: translateY(-2px);
}

.service-card__content .whatsapp-btn i {
  font-size: 1.1rem;
}

footer {
  background-color: var(--primary-color);
  color: var(--white);
  text-align: center;
  padding: 2rem;
  margin-top: 3rem;
}

@media (max-width: 768px) {
  .appointment {
    padding: 2rem 1rem;
    padding-top: 120px;
  }

  .appointment h2 {
    font-size: 1.5rem;
  }

  .booking-form {
    gap: 1rem;
  }

  .one-health-image {
    margin-top: 100px;
    padding: 1rem;
  }

  .services {
    padding: 1rem;
    padding-top: 120px;
  }

  .services h2 {
    font-size: 2rem;
  }

  .services__container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-card__content {
    padding: 1rem;
  }

  .service-card__content h3 {
    font-size: 1.25rem;
  }

  .service-card__content p {
    font-size: 0.9rem;
  }

  .vets {
    padding: 2rem 1rem;
    padding-top: 120px;
  }

  .vets h2 {
    font-size: 1.5rem;
  }

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

  .vet-card {
    padding: 1.5rem;
  }

  .vet-card h3 {
    font-size: 1.25rem;
  }
}

.whatsapp-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    padding: 15px;
    font-size: 24px;
    text-align: center;
    text-decoration: none;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
  }

  .whatsapp-btn:hover {
    background-color: #1ebe5d;
  }