:root {
  --color-cream: #faf9f6;
  --color-pink: #ffd1dc;
  --color-blue: #aec6cf;
  --color-text: #4a3f3b;
  --color-text-light: #7d6b63;
  --color-white: #ffffff;
  --color-hover: #ffb6c1;
  --border-radius: 20px;
  --transition-fast: 0.3s ease;
  --transition-smooth: 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  --max-width: 1400px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Quicksand', sans-serif;
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

@keyframes gradientBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

.floating {
  animation: float 6s ease-in-out infinite;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 5%;
  z-index: 1000;
  transition: var(--transition-fast);
}

.navbar.scrolled {
  background: rgba(250, 249, 246, 0.85);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
  padding: 10px 5%;
}

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

.nav-logo {
  height: 40px;
  width: auto;
  transition: var(--transition-fast);
}

.navbar.scrolled .nav-logo {
  height: 35px;
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  font-weight: 600;
  font-size: 1.1rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-pink);
  transition: var(--transition-fast);
}

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

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(-45deg, var(--color-cream), var(--color-pink), var(--color-blue), var(--color-white));
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 20px;
}

.hero-logo {
  width: 100%;
  max-width: 400px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--color-text);
  margin-bottom: 10px;
}

.hero p {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 40px auto;
}

.btn-primary {
  display: inline-block;
  background-color: var(--color-text);
  color: var(--color-cream);
  padding: 16px 40px;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: 600;
  transition: var(--transition-fast);
  box-shadow: 0 10px 20px rgba(74, 63, 59, 0.15);
}

.btn-primary:hover {
  background-color: var(--color-hover);
  color: var(--color-text);
  transform: translateY(-3px);
  box-shadow: 0 15px 25px rgba(255, 182, 193, 0.4);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0.7;
}

.scroll-indicator span {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.scroll-indicator .line {
  width: 2px;
  height: 50px;
  background-color: var(--color-text);
  position: relative;
  overflow: hidden;
}

.scroll-indicator .line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-cream);
  animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* Sections Global */
section {
  padding: 120px 5%;
}

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

.section-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 60px;
  text-align: center;
  position: relative;
}

/* About Section */
.about {
  background-color: var(--color-white);
  border-radius: 40px;
  margin: -40px 2% 0 2%;
  position: relative;
  z-index: 10;
  box-shadow: 0 -20px 50px rgba(0,0,0,0.02);
  padding: 100px 5%;
}

.about-text {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.25rem;
  text-align: center;
}

.about-text p {
  margin-bottom: 25px;
}

.about-text .signature {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  margin-top: 40px;
  color: var(--color-pink);
}

/* Collection Section */
.collection {
  background-color: var(--color-cream);
}

.product-split {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  margin-bottom: 150px;
  gap: 60px;
}

.product-split.reverse {
  flex-direction: row-reverse;
}

.product-gallery {
  flex: 1;
  min-width: 300px;
  position: relative;
}

.image-wrapper {
  position: sticky;
  top: 120px;
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--color-white);
  box-shadow: 0 20px 40px rgba(0,0,0,0.03);
  aspect-ratio: 4/5;
}

.image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
  position: absolute;
  top: 0;
  left: 0;
}

.hover-product-img {
  opacity: 0;
  z-index: 2;
}

.image-wrapper:hover .main-product-img {
  opacity: 0;
  transform: scale(1.05);
}

.image-wrapper:hover .hover-product-img {
  opacity: 1;
  transform: scale(1.05);
}

.product-info {
  flex: 1;
  min-width: 300px;
  padding: 40px 0;
}

.product-info h3 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: 20px;
}

.product-info .story {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--color-text-light);
}

.product-options {
  margin: 40px 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.option-group label {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.size-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.size-header label {
  margin-bottom: 0;
}

.size-chart-trigger {
  font-size: 0.9rem;
  text-decoration: underline;
  color: var(--color-text-light);
  transition: var(--transition-fast);
}

.size-chart-trigger:hover {
  color: var(--color-text);
}

.color-selectors, .size-selectors {
  display: flex;
  gap: 15px;
}

.color-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: var(--transition-fast);
  position: relative;
}

.color-btn::after {
  content: '';
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border: 1px solid var(--color-text);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.8);
  transition: var(--transition-fast);
}

.color-btn.active::after {
  opacity: 1;
  transform: scale(1);
}

.color-btn.pink { background-color: var(--color-pink); }
.color-btn.blue { background-color: var(--color-blue); }

.size-btn {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  border: 1px solid #ddd;
  background-color: var(--color-white);
  font-size: 1.1rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.size-btn:hover {
  border-color: var(--color-text);
}

.size-btn.active {
  background-color: var(--color-text);
  color: var(--color-white);
  border-color: var(--color-text);
}

.buy-action {
  margin-bottom: 50px;
}

.btn-buy {
  width: 100%;
  padding: 20px;
  background-color: var(--color-text);
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 600;
  border-radius: 15px;
  transition: var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-buy:hover {
  background-color: var(--color-hover);
  color: var(--color-text);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.details-accordion {
  border-top: 1px solid #ddd;
}

.accordion-item {
  border-bottom: 1px solid #ddd;
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-text);
}

.accordion-header span {
  font-size: 1.5rem;
  transition: transform var(--transition-fast);
}

.accordion-item.open .accordion-header span {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
}

.accordion-item.open .accordion-content {
  max-height: 300px;
}

.accordion-content ul {
  padding: 0 0 20px 20px;
  list-style-type: disc;
  color: var(--color-text-light);
}

.accordion-content li {
  margin-bottom: 8px;
}

.accordion-content p {
  padding: 0 0 20px 0;
  color: var(--color-text-light);
}

/* FAQ Section */
.faq {
  background-color: var(--color-white);
  border-radius: 40px;
  margin: 0 2% 50px 2%;
  padding: 80px 5%;
  box-shadow: 0 20px 50px rgba(0,0,0,0.02);
}

.faq-intro {
  max-width: 800px;
  margin: 0 auto 50px auto;
}

.faq-intro h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
}

.faq-outro {
  margin-top: 50px;
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-pink);
}

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

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-fast);
}

.modal.active {
  opacity: 1;
  pointer-events: all;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(5px);
}

.modal-content {
  background: var(--color-white);
  padding: 40px;
  border-radius: var(--border-radius);
  position: relative;
  z-index: 1;
  max-width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px rgba(0,0,0,0.2);
  transform: translateY(20px);
  transition: transform var(--transition-smooth);
}

.modal.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 2rem;
  line-height: 1;
  color: var(--color-text);
}

.size-chart-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin-top: 20px;
}

/* Footer */
.footer {
  background-color: var(--color-white);
  padding: 60px 5%;
  border-top: 1px solid #eaeaea;
}

.footer-logo {
  height: 50px;
  margin-bottom: 20px;
  opacity: 0.8;
}

.text-center {
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .product-split, .product-split.reverse {
    flex-direction: column;
    gap: 30px;
  }
  
  .image-wrapper {
    position: relative;
    top: 0;
  }
  
  section {
    padding: 80px 5%;
  }
  
  .about {
    margin: 0;
    border-radius: 0;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
}