:root {
  --primary-color: #005b7f;
  --secondary-color: #1e1f23;
  --accent-color: #db972d;
  --text-color: #333;
  --text-light: #666;
  --white: #ffffff;
  --gray-light: #f8f9fa;
  --gray-medium: #e9ecef;
  --shadow: rgba(0, 0, 0, 0.15);
  --border-radius: 6px;
  --transition: all 0.3s ease;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --container-width: 1200px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
}

html, body {
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white);
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section__title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--primary-color);
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px var(--shadow);
}

.btn--primary {
  background-color: var(--accent-color);
  color: var(--white);
}

.btn--primary:hover {
  background-color: #c8861f;
}

.btn--large {
  padding: 16px 32px;
  font-size: 16px;
}

.btn--full {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 91, 127, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transition);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav__logo {
  width: 40px;
  height: 40px;
}

.nav__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

.nav__list {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav__link {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav__link:hover,
.nav__link.active-link {
  color: var(--accent-color);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

.nav__link:hover::after,
.nav__link.active-link::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav__toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--white);
  transition: var(--transition);
}

.nav__close {
  display: none;
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 2rem;
  color: var(--white);
  cursor: pointer;
}

/* Hero */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__container {
  width: 100%;
  height: 100%;
  position: relative;
}

.hero__swiper {
  width: 100%;
  height: 100%;
}

.hero__slide {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 91, 127, 0.8) 0%, rgba(219, 151, 45, 0.3) 100%);
}

.hero__content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--white);
  z-index: 10;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero__subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  max-width: 600px;
  line-height: 1.5;
}

.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: var(--white);
  opacity: 0.5;
}

.swiper-pagination-bullet-active {
  background-color: var(--accent-color);
  opacity: 1;
}

/* About */
.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__text {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about__image {
  text-align: center;
}

.about__img {
  width: 100%;
  max-width: 500px;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px var(--shadow);
}

/* Services */
.services {
  background-color: var(--gray-light);
}

.services__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service__card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 5px 15px var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.service__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px var(--shadow);
}

.service__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service__icon img {
  width: 30px;
  height: 30px;
  filter: brightness(0) invert(1);
}

.service__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.service__description {
  color: var(--text-light);
  line-height: 1.6;
}

/* Testimonials */
.testimonials {
  background-color: var(--secondary-color);
  color: var(--white);
}

.testimonials .section__title {
  color: var(--white);
}

.testimonials__swiper {
  padding: 20px 0;
}

.testimonial__card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial__text {
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.testimonial__name {
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.testimonial__location {
  color: var(--accent-color);
  font-size: 0.9rem;
}

/* Statistics */
.stats {
  background-color: var(--primary-color);
  color: var(--white);
}

.stats__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat__item {
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  display: block;
  margin-bottom: 0.5rem;
  color: var(--accent-color);
}

.stat__text {
  font-size: 1.1rem;
  font-weight: 500;
}

/* FAQ */
.faq__container {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 10px var(--shadow);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq__question {
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--gray-light);
  transition: var(--transition);
}

.faq__question:hover {
  background-color: var(--gray-medium);
}

.faq__question h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-color);
  margin: 0;
}

.faq__toggle {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--primary-color);
  transition: var(--transition);
}

.faq__answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq__answer p {
  padding: 1.5rem 0;
  color: var(--text-light);
  line-height: 1.6;
}

.faq__item.active .faq__answer {
  max-height: 200px;
}

.faq__item.active .faq__toggle {
  transform: rotate(45deg);
}

/* Newsletter */
.newsletter {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  color: var(--white);
}

.newsletter__container {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 3rem;
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
}

.newsletter__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.newsletter__description {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.newsletter__form {
  display: flex;
  gap: 1rem;
  max-width: 400px;
  margin: 0 auto;
}

.newsletter__input {
  flex: 1;
  padding: 12px 16px;
  border: none;
  border-radius: var(--border-radius);
  font-size: 16px;
  background-color: rgba(255, 255, 255, 0.9);
}

.newsletter__input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(219, 151, 45, 0.3);
}

/* Contact */
.contact__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact__map {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 10px 30px var(--shadow);
}

.contact__map iframe {
  width: 100%;
  height: 100%;
  min-height: 450px;
}

.form__group {
  margin-bottom: 1.5rem;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-medium);
  border-radius: var(--border-radius);
  font-size: 16px;
  font-family: var(--font-body);
  transition: var(--transition);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 91, 127, 0.1);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__checkbox {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
}

.form__checkbox input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary-color);
}

.form__checkbox a {
  color: var(--primary-color);
  text-decoration: none;
}

.form__checkbox a:hover {
  text-decoration: underline;
}

/* Footer */
.footer {
  background-color: var(--secondary-color);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer__container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.footer__logo {
  width: 40px;
  height: 40px;
}

.footer__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer__description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.footer__list {
  list-style: none;
}

.footer__list li {
  margin-bottom: 0.5rem;
}

.footer__link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer__link:hover {
  color: var(--accent-color);
}

.footer__info p {
  margin-bottom: 0.5rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer__bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* Legal Pages */
.legal__container {
  max-width: 800px;
  margin: 0 auto;
}

.legal__title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.legal__update {
  color: var(--text-light);
  font-style: italic;
  margin-bottom: 2rem;
}

.legal__section {
  margin-bottom: 2rem;
}

.legal__section h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.legal__section p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.legal__section ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal__section ul li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.legal__section a {
  color: var(--primary-color);
  text-decoration: none;
}

.legal__section a:hover {
  text-decoration: underline;
}

/* Toast */
.toast {
  position: fixed;
  top: 100px;
  right: 20px;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 5px 15px var(--shadow);
  z-index: 1001;
  transform: translateX(400px);
  transition: var(--transition);
}

.toast.show {
  transform: translateX(0);
}

.toast__content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.toast__close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Responsive Design */
@media screen and (max-width: 1280px) {
  .container {
    max-width: 1024px;
  }
  
  .hero__title {
    font-size: 3rem;
  }
  
  .section__title {
    font-size: 2.2rem;
  }
}

@media screen and (max-width: 1024px) {
  .container {
    max-width: 768px;
  }
  
  .hero__title {
    font-size: 2.5rem;
  }
  
  .about__container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact__container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .services__container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media screen and (max-width: 768px) {
  .container {
    padding: 0 15px;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .section__title {
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--primary-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
  }
  
  .nav__menu.show-menu {
    right: 0;
  }
  
  .nav__list {
    flex-direction: column;
    gap: 2rem;
  }
  
  .nav__link {
    font-size: 1.5rem;
  }
  
  .nav__close {
    display: block;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .hero__title {
    font-size: 2rem;
  }
  
  .hero__subtitle {
    font-size: 1rem;
  }
  
  .services__container {
    grid-template-columns: 1fr;
  }
  
  .stats__container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .newsletter__form {
    flex-direction: column;
  }
  
  .footer__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .nav__actions .btn--primary {
    display: none !important;
  }
}

@media screen and (max-width: 480px) {
  .hero__title {
    font-size: 1.8rem;
  }
  
  .section__title {
    font-size: 1.8rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
  
  .btn--large {
    padding: 14px 28px;
    font-size: 16px;
  }
  
  .service__card {
    padding: 1.5rem;
  }
  
  .newsletter__container {
    padding: 2rem;
  }
  
  .stats__container {
    grid-template-columns: 1fr;
  }
  
  .stat__number {
    font-size: 2.5rem;
  }
}