@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@300;400;600;700&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #2985D6;
  --color-secondary: #AB6121;
  --color-accent: #5C61F0;
  --color-background: #FFFFFF;
  --color-background-alt: #F8F9FA;
  --color-text: #212529;
  --color-text-muted: #6C757D;

  --spacing-xs: 10px;
  --spacing-sm: 20px;
  --spacing-md: 30px;
  --spacing-lg: 40px;
  --spacing-xl: 60px;
  --spacing-xxl: 80px;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.625rem;
  --font-size-xxl: 2.25rem;
  --font-size-hero: 3rem;

  --font-primary: 'Raleway', sans-serif;
  --font-secondary: 'Open Sans', sans-serif;

  --max-width-container: 1200px;
  --transition-speed: 0.3s;
}

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

body {
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-background);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

h1 {
  font-size: var(--font-size-hero);
}

h2 {
  font-size: var(--font-size-xxl);
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

a:hover {
  color: var(--color-accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-background);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
}

.navbar__container {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar__logo {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.navbar__nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  margin: 0;
}

.navbar__nav-link {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  transition: color var(--transition-speed) ease;
}

.navbar__nav-link:hover {
  color: var(--color-primary);
}

.navbar__nav-link--active {
  color: var(--color-primary);
}

.navbar__toggle {
  display: none;
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  color: var(--color-text);
  cursor: pointer;
}

main {
  padding-top: 70px;
}

.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.hero__video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  z-index: 1;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: var(--color-background);
  max-width: 800px;
  padding: var(--spacing-md);
}

.hero__title {
  font-size: var(--font-size-hero);
  margin-bottom: var(--spacing-md);
  color: var(--color-background);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  color: var(--color-background);
}

.hero__cta-group {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.section {
  padding: var(--spacing-lg) 0;
}

.section--alt {
  background-color: var(--color-background-alt);
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section__title {
  margin-bottom: var(--spacing-sm);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.grid--two-col {
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

.grid--three-col {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--four-col {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: var(--color-background);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

.card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card__content {
  padding: var(--spacing-md);
}

.card__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.card__description {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.card__footer {
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-background-alt);
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-align: center;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  border: 2px solid transparent;
}

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

.btn--primary:hover {
  background-color: #1f6bb3;
  border-color: #1f6bb3;
  color: var(--color-background);
  transform: translateY(-2px);
}

.btn--secondary {
  background-color: var(--color-secondary);
  color: var(--color-background);
  border-color: var(--color-secondary);
}

.btn--secondary:hover {
  background-color: #8d4e1a;
  border-color: #8d4e1a;
  color: var(--color-background);
  transform: translateY(-2px);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn--large {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.form {
  max-width: 600px;
  margin: 0 auto;
}

.form__group {
  margin-bottom: var(--spacing-md);
}

.form__label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--spacing-sm);
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  border: 2px solid var(--color-background-alt);
  border-radius: 4px;
  transition: border-color var(--transition-speed) ease;
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

.form__submit {
  width: 100%;
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion__item {
  background: var(--color-background);
  border: 1px solid var(--color-background-alt);
  border-radius: 4px;
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.accordion__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  cursor: pointer;
  background: var(--color-background);
  transition: background-color var(--transition-speed) ease;
}

.accordion__header:hover {
  background-color: var(--color-background-alt);
}

.accordion__title {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0;
}

.accordion__icon {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  transition: transform var(--transition-speed) ease;
}

.accordion__item--active .accordion__icon {
  transform: rotate(180deg);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease;
}

.accordion__item--active .accordion__content {
  max-height: 1000px;
}

.accordion__body {
  padding: 0 var(--spacing-md) var(--spacing-md);
}

.testimonials {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials__slider {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonials__slide {
  min-width: 100%;
  padding: var(--spacing-lg);
  background: var(--color-background);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.testimonials__quote {
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.testimonials__author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.testimonials__avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonials__info {
  flex: 1;
}

.testimonials__name {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: var(--font-size-lg);
  margin-bottom: 5px;
}

.testimonials__title {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.testimonials__controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.testimonials__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-background);
  border: none;
  cursor: pointer;
  font-size: var(--font-size-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-speed) ease;
}

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

.testimonials__dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.testimonials__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-background-alt);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-speed) ease;
}

.testimonials__dot--active {
  background: var(--color-primary);
}

.footer {
  background: var(--color-text);
  color: var(--color-background);
  padding: var(--spacing-md) 0;
  margin-top: var(--spacing-xxl);
}

.footer__container {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer__copyright {
  font-size: var(--font-size-sm);
}

.footer__links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.footer__link {
  color: var(--color-background);
  font-size: var(--font-size-sm);
}

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

.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-background);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  z-index: 999;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.mobile-nav.visible {
  transform: translateY(0);
}

.mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav__item {
  border-bottom: 1px solid var(--color-background-alt);
}

.mobile-nav__link {
  display: block;
  padding: var(--spacing-md);
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
}

.mobile-nav__link:hover {
  background-color: var(--color-background-alt);
  color: var(--color-primary);
}

@media screen and (max-width: 768px) {
  :root {
    --font-size-hero: 2rem;
    --font-size-xxl: 1.75rem;
    --font-size-xl: 1.375rem;
  }

  .navbar__nav {
    display: none;
  }

  .navbar__toggle {
    display: block;
  }

  .hero {
    min-height: 500px;
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__cta-group {
    flex-direction: column;
  }

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

  .grid--two-col,
  .grid--three-col,
  .grid--four-col {
    grid-template-columns: 1fr;
  }

  .footer__container {
    flex-direction: column;
    text-align: center;
  }

  .footer__links {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
}

@media screen and (min-width: 769px) and (max-width: 1023px) {
  .grid--four-col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (min-width: 1024px) {
  .section {
    padding: var(--spacing-xl) 0;
  }

  .hero__title {
    font-size: var(--font-size-hero);
  }
}

@media screen and (min-width: 1280px) {
  :root {
    --font-size-hero: 3.5rem;
  }

  .section {
    padding: var(--spacing-xxl) 0;
  }
}