:root {
  --primary: #0b5f54;
  --accent: #fbc531;
  --bg: #ffffff;
  --text: #333;
  --muted: #777;
  --shadow: 0 14px 30px rgba(0, 0, 0, 0.15);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", sans-serif;
  line-height: 1.5;
  color: var(--text);
  background-color: var(--bg);
}

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

ul {
  list-style: none;
}

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

.container {
  max-width: 1100px;
  margin: auto;
  padding: 0 1rem;
}

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

/* Buttons */
.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.6rem 1.4rem;
  border-radius: 8px;
  transition: background 0.3s ease, color 0.3s ease;
}

.btn:hover {
  background: #094d44;
  color: #fff;
}

.btn.outline {
  background: transparent;
  color: #fff
}

.btn.outline:hover {
  background: var(--primary);
  color: #fff;
  border: 2px solid var(--primary);
}

/* Yellow button for Login / Sign Up */
.btn-yellow {
  background: var(--accent);
  color: #000;
  border-radius: 8px;
  padding: 0.6rem 1.4rem;
  transition: background 0.3s ease, color 0.3s ease;
}

.btn-yellow:hover {
  background: #e6b800;
  color: #000;
}

/* Header */
header {
  background: #fff;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
}

.left-group {
  display: flex;
  align-items: center;
  gap: 25px;
}

.logo {
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  font-weight: 600;
}

.logo-mark {
  width: 18px;
  height: 18px;
  background: var(--primary);
  border-radius: 50%;
}

.nav ul.main-links {
  display: flex;
  gap: 20px;
}

.nav ul.main-links li a {
  font-weight: 500;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
  transition: background 0.3s ease, color 0.3s ease;
}

.nav ul.main-links li a:hover {
  background: var(--primary);
  color: #fff;
}

.right-nav {
  display: flex;
  gap: 12px;
}

.right-nav .btn {
  transition: background 0.3s ease, color 0.3s ease;
}

.right-nav .btn:hover {
  background: #094d44;
  color: #fff;
}

.menu-btn {
  display: none;
  font-size: 1.6rem;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background: #fff;
  padding: 1rem;
}

.mobile-nav a {
  padding: 0.5rem 0;
  border-bottom: 1px solid #eee;
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0b5f54, #0d7e72);
  color: #fff;
}

.hero h1, 
.hero h2 {
  font-family: "Playfair Display", serif;
  font-weight: 600;
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 4rem 0;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.hero-cta .btn {
  transition: background 0.3s ease, color 0.3s ease;
}

.hero-cta .btn:hover {
  background: #094d44;
  color: #fff;
}

/* Cans / bubbles */
.cans {
  display: flex;
  gap: 0.5rem;
}

.cans img {
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.bubbles {
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  position: absolute;
  animation: float 6s ease-in-out infinite;
}

.wave-bottom {
  display: block;
  width: 100%;
}

/* Sections */
.about,
.features,
.products,
.contact {
  padding: 4rem 0;
}

.about-card {
  padding: 2rem;
  border-radius: 14px;
  background: #f4fdfb;
  box-shadow: var(--shadow);
}

.feature {
  text-align: center;
}

.feature svg {
  width: 40px;
  height: 40px;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

/* Pill default */
.pill {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem;
  border-radius: 16px;
  background: #f4fdfb;
  box-shadow: var(--shadow);
  flex-direction: column;
  text-align: center;
}

.pill img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
  transition: transform 0.3s ease;
}

.pill img:hover {
  transform: scale(1.05);
}

.pill h3 {
  margin-top: 10px;
  font-family: "Playfair Display", serif;
  font-weight: 600;
}

/* Horizontal slider */
.product-slider {
  display: flex;
  overflow-x: auto;
  gap: 20px;
  padding-bottom: 10px;
  scroll-behavior: smooth;
}

.product-slider::-webkit-scrollbar {
  height: 8px;
}

.product-slider::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}
/* Slider wrapper */
.slider-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

/* Slider buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255, 255, 255, 0.8);
  border: none;
  font-size: 2rem;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.slider-btn:hover {
  background: var(--accent);
}

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

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

/* Product slider */
.product-slider {
  display: flex;
  gap: 20px;
  overflow-x: hidden;
  scroll-behavior: smooth;
  padding: 1rem 0;
}

/* Pills inside slider */
.pill {
  flex: 0 0 auto;
  text-align: center;
}

.pill img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
  transition: transform 0.3s ease;
}

.pill img:hover {
  transform: scale(1.05);
}

.pill h3 {
  margin-top: 10px;
  font-family: "Playfair Display", serif;
  font-weight: 600;
}

/* Mobile */
@media (max-width: 768px) {
  .pill img {
    width: 120px;
    height: 120px;
  }

  .slider-btn {
    font-size: 1.5rem;
  }
}

/* Contact Section */
.contact {
  background: var(--primary);
  color: #fff;
}

.contact input,
.contact textarea {
  width: 100%;
  padding: 0.8rem;
  margin-bottom: 0.6rem;
  border-radius: 8px;
  border: none;
}

footer {
  background: #022f2b;
  color: #ccc;
  padding: 1rem;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Media Queries */
@media (max-width: 768px) {
  .hero-wrap {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .nav ul.main-links {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .mobile-nav.show {
    display: flex;
  }

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

  .product-slider {
    gap: 15px;
    padding-bottom: 8px;
  }

  .pill img {
    width: 120px;
    height: 120px;
  }
}

/* Floating animation */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}