/* ========================================
   Reset & Base Styles
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Barvy */
  --accent-color: #3a0505;

  /* Fonty */
  --font-heading: "Roboto", sans-serif;
  --font-body: "Inter", sans-serif;

  /* Spacing */
  --section-padding: 80px 0;
  --container-padding: 0 20px;

  /* Transitions */
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
}

/* ========================================
   Navigace
   ======================================== */
.navbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background-color: transparent;
  z-index: 1000;
  padding: 20px 0;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: #d4a574;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-menu a {
  text-decoration: none;
  color: #d4a574;
  font-weight: 500;
  font-size: 15px;
  transition: var(--transition);
  position: relative;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #d4a574;
  transition: var(--transition);
}

.nav-menu a:hover {
  color: #f0d4a8;
}

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

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: #d4a574;
  transition: var(--transition);
  display: block;
}

/* ========================================
   Hero sekce
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("../assets/images/kraslirna_masaz_1.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
  padding: 80px 0 60px;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.65);
  z-index: 0;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
  animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-family: "Italianno", cursive;
  font-size: clamp(80px, 12vw, 140px);
  font-weight: 400;
  color: #d4a574;
  margin-bottom: 10px;
  letter-spacing: 1px;
  line-height: 1.1;
}

.hero-subtitle {
  font-family: "Indie Flower", cursive;
  font-size: clamp(18px, 2.5vw, 24px);
  color: #d4a574;
  margin-bottom: 30px;
  font-weight: 400;
}

.primary-text {
  color: #f0d4a8;
  font-weight: 700;
}

.hero-description {
  font-family: "Indie Flower", cursive;
  font-size: clamp(16px, 2vw, 20px);
  color: #d4a574;
  margin-bottom: 40px;
  max-width: 600px;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}

.scroll-indicator span {
  font-size: 40px;
  color: #d4a574;
  display: block;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  font-weight: 500;
  border-radius: 50px;
  transition: var(--transition);
  font-size: 16px;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background-color: #d4a574;
  color: #4a0e0e;
  box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
  font-weight: 600;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 165, 116, 0.4);
}

/* ========================================
   Section Styles
   ======================================== */
section {
  padding: var(--section-padding);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 48px);
  text-align: center;
  color: #4a0e0e;
  margin-bottom: 60px;
  position: relative;
  padding-bottom: 20px;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--accent-color);
  border-radius: 2px;
}

/* ========================================
   O nás sekce
   ======================================== */
.about {
  background-color: var(--white);
  padding: 80px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: stretch;
}

.about-image {
  position: relative;
  display: flex;
}

.about-image img {
  width: 100%;
  height: 100%;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.about-text {
  color: var(--text-dark);
}

.about-text p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-light);
  margin-bottom: 18px;
}

.about-text strong {
  color: var(--accent-color);
  font-weight: 600;
}

/* ========================================
   Služby sekce
   ======================================== */
.services {
  background-color: var(--white);
  padding: 0;
}

.services-carousel {
  position: relative;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  height: 85vh;
  min-height: 600px;
  overflow: hidden;
}

.services-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.service-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: translateX(100%);
  transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-slide.active {
  transform: translateX(0);
}

.service-slide.prev {
  transform: translateX(-100%);
}

.service-slide-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  filter: brightness(0.4);
}

.service-slide-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: 2;
}

.service-slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-slide-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: #fff;
  max-width: 800px;
  padding: 40px;
}

.service-slide-content h3 {
  font-family: "Italianno", cursive;
  font-size: clamp(60px, 10vw, 100px);
  font-weight: 400;
  color: #d4a574;
  margin-bottom: 30px;
  letter-spacing: 2px;
}

.service-slide-content p {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.8;
  color: #fff;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
  padding: 20px;
}

.carousel-btn span {
  font-size: 80px;
  font-weight: 300;
  color: #d4a574;
  line-height: 1;
  transition: var(--transition);
}

.carousel-btn:hover span {
  color: #f0d4a8;
  transform: scale(1.2);
}

.carousel-btn-prev {
  left: 40px;
}

.carousel-btn-next {
  right: 40px;
}

/* ========================================
   Solárium sekce
   ======================================== */
.solarium {
  background: #f5f0e8;
  padding: 80px 0;
}

.solarium-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.section-title-left {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 48px);
  color: #c28447;
  margin-bottom: 30px;
  text-align: left;
}

.solarium-text {
  color: #333;
}

.solarium-text p {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 12px;
  color: #555;
}

.solarium-text h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: #4a0e0e;
  margin-top: 18px;
  margin-bottom: 8px;
}

.solarium-video {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.solarium-video video {
  width: 100%;
  max-width: 600px;
  height: 600px;
  object-fit: cover;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

/* ========================================
   Kontakt sekce
   ======================================== */
.contact {
  background-color: var(--white);
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: flex-start;
}

.contact-info {
  color: var(--text-dark);
}

.contact-detail {
  margin-bottom: 20px;
}

.contact-detail h4 {
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.contact-detail p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.5;
}

.contact-detail em {
  color: var(--text-light);
  opacity: 0.7;
}

.social-links-simple {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.social-links-simple a {
  color: var(--accent-color);
  text-decoration: none;
  font-size: 16px;
  transition: var(--transition);
}

.social-links-simple a:hover {
  color: var(--text-dark);
  text-decoration: underline;
}

.contact-map {
  position: relative;
}

.map-placeholder {
  width: 100%;
  height: 500px;
  background-color: #f0f0f0;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border-color);
}

.map-placeholder p {
  color: var(--text-light);
  font-size: 18px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background-color: var(--text-dark);
  color: var(--white);
  text-align: center;
  padding: 30px 0;
}

.footer p {
  font-size: 14px;
  opacity: 0.8;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 60px;
    left: -100%;
    width: 100%;
    flex-direction: column;
    background-color: rgba(212, 165, 116, 0.3);
    padding: 20px;
    padding-bottom: 30px;
    transition: var(--transition);
    gap: 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-menu li {
    padding: 15px 0;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  /* Hero - text na střed */
  .hero-content {
    text-align: center;
  }

  /* O nás - skrýt obrázek */
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-image {
    display: none;
  }

  /* Ostatní gridy */
  .solarium-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Services carousel - menší šipky, aby nepřekrývaly text */
  .services-carousel {
    height: 80vh;
    min-height: 500px;
  }

  .service-slide-content {
    padding: 20px 80px;
  }

  .service-slide-content h3 {
    font-size: 50px;
    margin-bottom: 20px;
  }

  .service-slide-content p {
    font-size: 16px;
  }

  .carousel-btn {
    padding: 10px;
  }

  .carousel-btn span {
    font-size: 40px;
  }

  .carousel-btn-prev {
    left: 10px;
  }

  .carousel-btn-next {
    right: 10px;
  }

  /* Obrázky neklikatelné */
  img,
  video {
    pointer-events: none;
    user-select: none;
  }

  section {
    padding: 60px 0;
  }

  .solarium-video video {
    max-width: 100%;
    max-height: 500px;
    height: 500px;
  }

  .map-placeholder {
    height: 350px;
  }

  .section-title {
    margin-bottom: 40px;
  }

  .social-links {
    flex-direction: column;
  }

  .social-link {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero {
    min-height: 90vh;
  }

  .service-slide-content {
    padding: 20px 60px;
  }

  .service-slide-content h3 {
    font-size: 40px;
  }

  .service-slide-content p {
    font-size: 14px;
  }

  .carousel-btn span {
    font-size: 30px;
  }

  .carousel-btn-prev {
    left: 5px;
  }

  .carousel-btn-next {
    right: 5px;
  }
}

/* ========================================
   Utility Classes
   ======================================== */
.text-center {
  text-align: center;
}

.mt-20 {
  margin-top: 20px;
}

.mb-20 {
  margin-bottom: 20px;
}