/* CSS Variables */
:root {
  /* Colors */
  --primary-color: #2D5A27;
  --secondary-color: #F4A261;
  --accent-color: #E76F51;
  --background-color: #F8F9FA;
  --surface-color: #FFFFFF;
  --text-color: #2C3E50;
  --text-light: #6C757D;
  --border-color: #E9ECEF;
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-medium: rgba(0, 0, 0, 0.15);
  --shadow-heavy: rgba(0, 0, 0, 0.25);
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --font-script: 'Dancing Script', cursive;
  
  /* Spacing */
  --container-max-width: 1200px;
  --section-padding: 5rem 0;
  --header-height: 80px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border radius */
  --radius-small: 8px;
  --radius-medium: 12px;
  --radius-large: 20px;
  --radius-full: 50px;
}

/* Dark theme variables */
[data-theme="dark"] {
  --background-color: #1a1a1a;
  --surface-color: #2d2d2d;
  --text-color: #ffffff;
  --text-light: #b0b0b0;
  --border-color: #404040;
  --shadow-light: rgba(255, 255, 255, 0.1);
  --shadow-medium: rgba(255, 255, 255, 0.15);
  --shadow-heavy: rgba(255, 255, 255, 0.25);
}

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

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

body {
  font-family: var(--font-secondary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
  transition: background-color var(--transition-medium), color var(--transition-medium);
}

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

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

.section__title {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.section__subtitle {
  font-size: 1.125rem;
  text-align: center;
  color: var(--text-light);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .section__title {
    font-size: 2rem;
  }
  
  .section__subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--surface-color);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: all var(--transition-medium);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  box-shadow: 0 4px 20px var(--shadow-light);
  border-bottom-color: var(--border-color);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.nav__logo {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
}

.nav__list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav__link {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link:hover {
  color: var(--primary-color);
}

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

.nav__link:hover::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.theme-icon {
  transition: all var(--transition-fast);
  position: absolute;
}

.moon-icon {
  opacity: 0;
  transform: rotate(180deg);
}

[data-theme="dark"] .sun-icon {
  opacity: 0;
  transform: rotate(180deg);
}

[data-theme="dark"] .moon-icon {
  opacity: 1;
  transform: rotate(0deg);
}

/* Mobile Navigation */
.nav__toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  gap: 4px;
}

.nav__toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  transition: all var(--transition-fast);
}

@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--surface-color);
    transition: left var(--transition-medium);
    padding: 2rem;
  }
  
  .nav__menu.active {
    left: 0;
  }
  
  .nav__list {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav__toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-medium);
  font-family: var(--font-primary);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background-color: var(--primary-color);
  color: white;
}

.btn--primary:hover {
  background-color: #1e3d1a;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(45, 90, 39, 0.3);
}

.btn--secondary {
  background-color: #FF8C00;
  color: white;
  border: 2px solid #FF8C00;
  box-shadow: 0 4px 15px rgba(255, 140, 0, 0.4);
  animation: pulse 2s infinite;
}

.btn--secondary:hover {
  background-color: #FF7F00;
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 140, 0, 0.6);
}

@keyframes pulse {
  0% {
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(255, 140, 0, 0.7);
  }
  100% {
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.4);
  }
}

.btn--large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Hero Section */
.hero {
  padding-top: calc(var(--header-height) + 2rem);
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--background-color) 0%, #e8f5e8 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="%23ffffff" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero__title {
  font-family: var(--font-primary);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero__title-accent {
  color: var(--primary-color);
}

.hero__title-script {
  font-family: var(--font-script);
  color: var(--accent-color);
  font-size: 4rem;
}

.hero__description {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero__buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__image-container {
  position: relative;
  height: 500px;
  border-radius: var(--radius-large);
  overflow: hidden;
}

.hero__image-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, var(--secondary-color), var(--accent-color));
  opacity: 0.1;
}

.hero__image-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-showcase {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}

.product-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem;
  background-color: var(--surface-color);
  border-radius: var(--radius-medium);
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: transform var(--transition-medium);
}

.product-item:hover {
  transform: translateY(-5px);
}

.product-icon {
  font-size: 2rem;
}

@media (max-width: 768px) {
  .hero__container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .hero__title {
    font-size: 2.5rem;
  }
  
  .hero__title-script {
    font-size: 3rem;
  }
  
  .hero__description {
    font-size: 1.125rem;
  }
  
  .hero__image-container {
    height: 300px;
  }
  
  .product-showcase {
    flex-direction: row;
    justify-content: space-around;
  }
  
  .product-item {
    padding: 1rem;
    min-width: 80px;
  }
}

/* Story Section */
.story {
  background-color: var(--surface-color);
}

.story__content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.story__text {
  font-size: 1.125rem;
  line-height: 1.8;
}

.story__text p {
  margin-bottom: 1.5rem;
}

.story__quote {
  background-color: var(--background-color);
  border-left: 4px solid var(--primary-color);
  padding: 2rem;
  margin: 2rem 0;
  border-radius: var(--radius-medium);
  font-family: var(--font-script);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--primary-color);
}

.story__quote cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-secondary);
  font-size: 1rem;
  font-style: normal;
  color: var(--text-light);
}

/* Features Section */
.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  justify-items: center;
}

.feature__card {
  background-color: var(--surface-color);
  padding: 2rem;
  border-radius: var(--radius-large);
  text-align: center;
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: all var(--transition-medium);
  border: 1px solid var(--border-color);
}

.feature__card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px var(--shadow-medium);
}

.feature__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.feature__title {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.feature__description {
  color: var(--text-light);
  line-height: 1.6;
}

/* Ingredients Section */
.ingredients {
  background-color: var(--surface-color);
}

.ingredients__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.ingredient__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--background-color);
  border-radius: var(--radius-medium);
  transition: transform var(--transition-fast);
}

.ingredient__item:hover {
  transform: scale(1.05);
}

.ingredient__icon {
  font-size: 2rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--surface-color);
  border-radius: var(--radius-full);
  box-shadow: 0 2px 10px var(--shadow-light);
}

/* Testimonials Section */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial__card {
  background-color: var(--surface-color);
  padding: 2rem;
  border-radius: var(--radius-large);
  box-shadow: 0 4px 20px var(--shadow-light);
  border: 1px solid var(--border-color);
}

.testimonial__rating {
  margin-bottom: 1rem;
}

.star {
  font-size: 1.25rem;
  margin-right: 0.25rem;
}

.testimonial__text {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
  color: var(--text-color);
}

.testimonial__author {
  display: block;
  font-style: normal;
}

.testimonial__author strong {
  color: var(--primary-color);
  font-weight: 600;
}

.testimonial__author span {
  color: var(--text-light);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, var(--primary-color), #1e3d1a);
  color: white;
}

.cta__content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta__title {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

.cta__description {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta__info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: var(--radius-medium);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.cta__package {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cta__package-icon {
  font-size: 2rem;
}

.cta__price {
  text-align: right;
  margin-bottom: 0.5rem;
}

.cta__price-label {
  display: block;
  font-size: 0.9rem;
  opacity: 0.8;
}

.cta__price-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--secondary-color);
}

.cta__price-value s {
  font-size: 1.5rem;
  color: var(--text-light);
  margin-right: 0.5rem;
}

.cta__buttons {
  margin-top: 2rem;
}

.cta__note {
  margin-top: 1rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

@media (max-width: 768px) {
  .cta__title {
    font-size: 2rem;
  }
  
  .cta__info {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .cta__price {
    text-align: center;
  }
}

/* Footer */
.footer {
  background-color: var(--text-color);
  color: white;
  padding: 3rem 0 1rem;
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer__brand h3 {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.footer__brand p {
  opacity: 0.8;
}

.footer__contact h4 {
  font-family: var(--font-primary);
  margin-bottom: 1rem;
}

.footer__contact p {
  margin-bottom: 0.5rem;
  opacity: 0.8;
}

.footer__bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.6;
}

@media (max-width: 768px) {
  .footer__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* Scroll to Top Button */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px var(--shadow-medium);
  transition: all var(--transition-medium);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  z-index: 1000;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background-color: #1e3d1a;
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-heavy);
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.animate-on-scroll {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.animate-on-scroll.animate-left {
  animation: fadeInLeft 0.6s ease forwards;
}

.animate-on-scroll.animate-right {
  animation: fadeInRight 0.6s ease forwards;
}

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

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

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

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .hero__title {
    font-size: 2rem;
  }
  
  .hero__title-script {
    font-size: 2.5rem;
  }
  
  .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.9rem;
  }
  
  .btn--large {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }
  
  .features__grid {
    grid-template-columns: 1fr;
  }
  
  .ingredients__grid {
    grid-template-columns: 1fr;
  }
  
  .countdown-timer {
    right: 10px;
    width: 140px;
    padding: 0.75rem;
  }
  
  .countdown-display {
    flex-wrap: wrap;
  }
  
  .countdown-item {
    width: 50%;
    margin-bottom: 0.5rem;
  }
  
  .countdown-number {
    font-size: 1rem;
  }
  
  .countdown-label {
    font-size: 0.7rem;
  }
  
  .countdown-title {
    font-size: 0.75rem;
  }
}

/* Countdown Timer Styles */
.countdown-timer {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 180px;
  background-color: white;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  padding: 1rem;
  text-align: center;
  z-index: 1000;
  transition: all 0.3s ease;
  border: 1px solid var(--color-border);
}

.countdown-title {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.countdown-display {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-number {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.countdown-label {
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  margin-top: 0.2rem;
}

.countdown-expired {
  display: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: 0.5rem 0;
}