:root {
  /* Fonts */
  --font-primary: 'Poppins', sans-serif;

  /* Brand Colors */
  --color-white: #FFFFFF;
  --color-black: #353535;
  --color-strawberry: #E75858;
  --color-blueberry: #5884E7;
  --color-kiwi: #58E770;
  --color-orange: #E78E58;

  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;

  /* Breakpoints */
  --bp-mobile: 480px;
  --bp-tablet: 768px;
  --bp-desktop: 1440px;
}

/* Reset */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow-x: hidden;
  font-family: var(--font-primary);
}

/* Header/Nav */
header {
  width: 100%;
  background-color: transparent;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
}

.logo span {
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--color-black);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  font-weight: 100;
  font-size: 1rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-black);
}

.nav-links a.active {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.cart img {
  width: 24px;
  height: 24px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    gap: var(--space-md);
    background-color: var(--color-white);
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: var(--space-md);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
  }

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

  .nav-toggle {
    display: block;
  }

  .cart {
    order: -1;
  }
}

/* Flavors Section */
.flavors {
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.flavors-row {
  display: flex;
  width: 100%;
  height: 100vh;
}

.flavor-container {
  position: relative;
  flex: 1;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.4s ease;
  border-right: 1px solid #fff;
}

.flavor-container:last-child {
  border-right: none;
}

/* Background overlay */
.flavor-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  z-index: 1;
  transition: background 0.4s ease, opacity 0.4s ease;
}

/* Flavor Image */
.flavor-image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1);
  opacity: 0; /* initially hidden */
  transition: transform 0.6s ease, opacity 0.6s ease;
  max-width: 60%;
  height: auto;
  z-index: 2;
}

/* Flavor Content */
.flavor-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* left align */
  text-align: left; /* left align text */
  gap: 12px;
  padding-left: var(--space-md); /* spacing from left */
  transition: transform 0.4s ease, color 0.4s ease;
}

.flavor-number {
  font-size: 4rem;
  font-weight: 700;
  margin: 0;
  transition: opacity 0.4s ease;
}

.flavor-name {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0;
}

.flavor-description {
  font-size: 0.8rem;
  font-weight: 400;
  margin: 0;
}

/* Button */
.flavor-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--color-black);
  background-color: var(--color-white);
  color: var(--color-black);
  transition: all 0.3s ease;
}

.flavor-btn img {
  width: 16px;
  height: 16px;
  filter: invert(0);
}

/* ...keep all the previous CSS up to .flavor-container:hover .flavor-image ... */

/* Hover Animations */
.flavor-container:hover .flavor-bg {
  opacity: 1;
}

.flavor-container:hover .flavor-number {
  opacity: 0; /* fade number only */
}

/* Image animation stays the same */
.flavor-container:hover .flavor-image {
  transform: translate(-50%, -65%) scale(1.5);
  opacity: 1; /* fade in image */
}

/* Move all other content below the PNG */
.flavor-container:hover .flavor-content {
  transform: translateY(200px); /* move down below image */
  transition: transform 0.6s ease, color 0.6s ease;
}

/* Keep text and button styling on hover */
.flavor-container:hover .flavor-name,
.flavor-container:hover .flavor-description,
.flavor-container:hover .flavor-btn {
  color: var(--color-white);
}

.flavor-container:hover .flavor-btn {
  border-color: var(--color-white);
  background-color: transparent;
}

.flavor-container:hover .flavor-btn img {
  filter: invert(1);
}

/* Unique hover colors */
#flavor1:hover .flavor-bg { background: var(--color-strawberry); }
#flavor2:hover .flavor-bg { background: var(--color-blueberry); }
#flavor3:hover .flavor-bg { background: var(--color-kiwi); }
#flavor4:hover .flavor-bg { background: var(--color-orange); }

/* Unique number colors */
#flavor1 .flavor-number { color: var(--color-strawberry); }
#flavor2 .flavor-number { color: var(--color-blueberry); }
#flavor3 .flavor-number { color: var(--color-kiwi); }
#flavor4 .flavor-number { color: var(--color-orange); }

/* === Orange Fullscreen Animation === */
.orange-overlay {
  position: fixed;
  top: 0;
  left: 100%;
  width: 100%;
  height: 100%;
  background: transparent;
  overflow: hidden;
  z-index: 999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: left 2s ease-in-out;
  pointer-events: none;
}

.orange-overlay.active {
  left: 0;
  pointer-events: auto;
}

.orange-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 0%;
  height: 100%;
  background: var(--color-orange);
  z-index: 1;
  transition: width 1s ease-in-out;
}

.orange-overlay.active .orange-bg {
  width: 100%;
}

.orange-text {
  position: absolute;
  font-size: 25rem;
  font-weight: 900;
  color: var(--color-white);
  z-index: 2;
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s ease 0.4s, transform 0.8s ease 0.4s;
}

.orange-overlay.active .orange-text {
  opacity: 1;
  transform: translateY(0);
}

.orange-can {
  position: relative;
  z-index: 3;
  max-width: 35%;
  opacity: 0;
  transform: translateY(50px) scale(0.8);
  transition: opacity 0.8s ease 0.6s, transform 0.8s ease 0.6s;
}

.orange-overlay.active .orange-can {
  opacity: 1;
  transform: translateY(0) scale(.8);
}

/* Nav color change during overlay animation */
header.orange-active .nav-links a,
header.orange-active .logo span {
  color: var(--color-white);
}

header.orange-active .cart img {
  filter: invert(1); /* makes black icon white */
}

/* Orange description styling */
.orange-description {
  position: absolute;
  bottom: 36px; /* adjust spacing from bottom */
  left: 48px;   /* adjust spacing from left */
  color: var(--color-white);
  max-width: 35%;
  opacity: 0; 
  transform: translateY(20px);
  transition: opacity 1s ease 2s, transform 1s ease 2s; /* delayed for animation */
  z-index: 4;
}

.orange-overlay.active .orange-description {
  opacity: 1;
  transform: translateY(0);
}

.orange-description h2 {
  font-size: 1.3rem;
  font-weight: 500;
  margin: 0 0 8px 0;
}

.orange-description p {
  font-size: .8rem;
  line-height: 1.4;
  margin: 0 0 16px 0;
}

/* Learn More button */
.learn-more-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--color-white);
  background-color: var(--color-white);
  color: var(--color-orange);
  transition: all 0.3s ease;
}

.learn-more-btn img {
  width: 16px;
  height: 16px;
  filter: invert(0);
}

.learn-more-btn:hover {
  background-color: var(--color-orange);
  color: var(--color-white);
}

.learn-more-btn:hover img {
  filter: invert(1);
}