/* ===============================
   Global settings & typography
   =============================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Exo 2', sans-serif;
  line-height: 1.6;
  color: #222;
}

h1, h2, h3, h4 {
  font-family: 'Russo One', sans-serif;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Universal content wrapper */
.content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  background: #FF5722;
  color: #fff;
  border-radius: 6px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.3s;
}
.btn:hover {
  background: #e64a19;
}

/* Sections */
section {
  padding: 80px 0;
}
section h3 {
  font-size: 28px;
  margin-bottom: 40px;
  text-align: center;
}

/* ===============================
   Header
   =============================== */
header {
  position: fixed;
  width: 100%;
  top: 0; left: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(6px);
  z-index: 1000;
  transition: top 0.3s;
}
header.hidden {
  top: -100px;
}
header .logo img {
  height: 45px;
}

/* Navigation (desktop default) */
header nav {
  display: flex;
  align-items: center;
}
header nav a {
  margin-left: 20px;
  font-weight: 500;
}
header nav a:hover {
  color: #FF5722;
}

/* Language switch inline */
header nav .lang-switch {
  display: inline-block;
  margin-left: 20px;
}
header nav .lang-switch a {
  margin: 0 5px;
}

/* Burger menu button (hidden on desktop) */
.burger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 1100;
}
.burger span {
  display: block;
  height: 3px;
  background: #000;
  border-radius: 2px;
  transition: 0.3s;
}

/* Burger animation */
.burger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.burger.open span:nth-child(2) {
  opacity: 0;
}
.burger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile styles */
@media (max-width: 768px) {
  header {
    flex-wrap: wrap;
    padding: 10px 20px;
  }
  .burger {
    display: flex;
  }
  header nav {
    display: none;
    flex-direction: column;
    width: 100%;
    background: #fff;
    padding: 15px 0;
    border-top: 1px solid #ddd;
  }
  header nav a {
    margin: 10px 0;
    text-align: center;
  }
  header nav .lang-switch {
    display: flex;
    justify-content: center;
    margin-top: 10px;
  }
  header nav .lang-switch a {
    margin: 0 10px;
  }
  header nav.active {
    display: flex;
  }
}

/* ===============================
   Hero section
   =============================== */
.hero {
  height: 100vh;
  position: relative;
  overflow: hidden;
}
.slideshow {
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0; left: 0;
}
.slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}
.slide.active {
  opacity: 1;
}
.hero::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  padding: 0 20px;
}
.hero-content h1 {
  font-size: 64px;
  margin-bottom: 10px;
}
.hero-content h2 {
  font-size: 28px;
  font-weight: 300;
  margin-bottom: 20px;
}

/* ===============================
   About section
   =============================== */
.about .about-grid {
  display: flex;
  flex-direction: column;
  gap: 60px;
}
.about-item {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.about-item.reverse {
  flex-direction: row-reverse; /* reverse only desktop */
}
.about-image img {
  width: 300px;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
}
.about-text {
  max-width: 400px;
}
.about-text h4 {
  font-size: 22px;
  margin-bottom: 10px;
}

/* ===============================
   Manufacturing section
   =============================== */
.manufacturing {
  background: #111;
  color: #fff;
  text-align: center;
}
.manufacturing p {
  max-width: 1000px;
  margin: 20px auto;
}
.manufacturing-icons {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.manufacturing-icons .icon {
  width: 250px;
}
.manufacturing-icons img {
  height: 60px;
  margin-bottom: 15px;
  filter: invert(1); /* make SVG white */
}

/* ===============================
   Product mood section
   =============================== */
.mood {
  background: #f8f8f8;
  text-align: center;
}
.mood h3 {
  margin-bottom: 20px;
}
.mood-description {
  max-width: 800px;
  margin: 0 auto 40px auto;
  font-size: 16px;
  line-height: 1.6;
  color: #444;
}
.slider {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.slider img {
  width: 300px;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
}

/* ===============================
   Contact section
   =============================== */
.contact {
  text-align: center;
}
.contact-form {
  max-width: 500px;
  margin: 30px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.contact-form input,
.contact-form textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-family: inherit;
}
.contact-form button {
  background: #FF5722;
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}
.contact-form button:hover {
  background: #e64a19;
}

/* ===============================
   Footer
   =============================== */
footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: #111;
  color: #fff;
  flex-wrap: wrap;
}
footer a {
  color: #fff;
  text-decoration: none;
  margin-right: 15px;
}
footer a:hover {
  color: #FF5722;
}
footer img {
  height: 30px;
}

/* ===============================
   Responsive adjustments
   =============================== */
@media (max-width: 992px) {
  .hero-content h1 {
    font-size: 48px;
  }
  .hero-content h2 {
    font-size: 22px;
  }
}

@media (max-width: 768px) {
  /* Header */
  header {
    flex-wrap: wrap;
    padding: 10px 20px;
  }
  .burger {
    display: flex;
  }
  header nav {
    display: none;
    flex-direction: column;
    width: 100%;
    background: #fff;
    padding: 15px 0;
    border-top: 1px solid #ddd;
  }
  header nav a {
    margin: 10px 0;
    text-align: center;
  }
  header nav .lang-switch {
    display: flex;
    justify-content: center;
    margin-top: 10px;
  }
  header nav .lang-switch a {
    margin: 0 10px;
  }
  header nav.active {
    display: flex;
  }

  /* About section fix: images always above text */
  .about-item {
    flex-direction: column;
    text-align: center;
  }
  .about-item.reverse {
    flex-direction: column; /* override reverse on mobile */
  }
  .about-image img {
    width: 100%;
    max-width: 400px;
  }
  .about-text {
    margin-top: 15px;
  }

  /* Hero */
  .hero-content h1 {
    font-size: 36px;
  }
  .hero-content h2 {
    font-size: 18px;
  }

  /* Slider */
  .slider img {
    width: 100%;
    max-width: 350px;
  }
}