/* ===== VARIABLES CSS ===== */
:root {
  /* Colores principales de la marca */
  --primary-purple: #6b46c1;
  --secondary-purple: #8b5cf6;
  --primary-pink: #ec4899;
  --secondary-pink: #f472b6;
  --accent-cyan: #06b6d4;
  --light-cyan: #67e8f9;

  /* Colores de fondo */
  --bg-primary: #fafafa;
  --bg-secondary: #f8fafc;
  --white: #ffffff;

  /* Tipografía */
  --font-brand: "Fredoka", cursive;
  --font-body: "Inter", sans-serif;

  /* Espaciado */
  --section-padding: 120px 0;
  --container-max-width: 1200px;

  /* Transiciones */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ===== RESET Y BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  color: var(--primary-purple);
  cursor: none;
  overflow-x: hidden;
}

/* ===== CURSOR PERSONALIZADO ===== */
.cursor {
  width: 32px;
  height: 32px;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  background-image: url("https://www.rw-designer.com/cursor-view/121194.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease-out;
  /* Fallback en caso de que no cargue la imagen */
  background-color: var(--primary-pink);
  border-radius: 50%;
  border: 2px solid var(--white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Si la imagen carga, ocultar el fallback */
.cursor:not(.error) {
  background-color: transparent;
  border: none;
  box-shadow: none;
}

.cursor.hover {
  transform: translate(-50%, -50%) scale(1.2);
}

/* Emoji fallback como última opción */
.cursor.error::after {
  content: "🍩";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 16px;
}

/* ===== CONTENEDORES Y LAYOUT ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.parallax-container {
  position: relative;
  overflow: hidden;
}

.parallax-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-purple) 0%, var(--secondary-purple) 30%, var(--primary-pink) 70%, var(--secondary-pink) 100%);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.1;
  filter: blur(2px);
}

.hero-content {
  text-align: center;
  color: white;
  z-index: 2;
  position: relative;
}

.logo-container {
  margin-bottom: 40px;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.brand-name {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin: 0;
  padding: 0;
  position: relative;
  font-size: inherit;
  font-weight: normal;
  line-height: normal;
}

.brand-name img {
  max-height: 180px;
  width: auto;
  filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.3));
  transition: all 0.3s ease;
}

.brand-name img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.4));
}

.donut-icon {
  max-height: 60px;
  width: auto;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.3));
  position: absolute;
  top: 5%;
  right: 5%;
}

.donut-icon:hover {
  transform: scale(1.1);
}

.logo img:last-child {
  max-height: 100px;
  width: auto;
  opacity: 0.9;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.2));
  transition: all 0.3s ease;
}

.logo img:last-child:hover {
  opacity: 1;
  transform: scale(1.02);
}

.tagline {
  font-size: 1.2rem;
  opacity: 0.9;
  color: var(--light-cyan);
}

.hero-text {
  margin-bottom: 40px;
}

.hero-text h2 {
  font-family: var(--font-brand);
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 20px;
  font-weight: 600;
}

.highlight {
  background: linear-gradient(90deg, var(--accent-cyan), var(--light-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}

.hero-text p {
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 15px 35px;
  border: none;
  border-radius: 50px;
  font-family: var(--font-brand);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-bounce);
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-pink), var(--secondary-pink));
  color: white;
  box-shadow: 0 10px 30px rgba(236, 72, 153, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(236, 72, 153, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--secondary-purple);
  border: 2px solid var(--secondary-pink);
}

.btn-outline:hover {
  background: white;
  color: var(--primary-purple);
  transform: translateY(-3px);
}

/* ===== FLOATING DONUTS ===== */
.floating-donut {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  opacity: 0.75;
  overflow: hidden;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.3)) contrast(1.1);
  transition: all 0.3s ease;
}

.floating-donut:hover {
  opacity: 0.9;
  filter: drop-shadow(0 12px 25px rgba(0, 0, 0, 0.35)) contrast(1.15) brightness(1.02);
  transform: scale(1.02);
}

.donut-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  filter: brightness(1.1) saturate(1.15) contrast(1.05);
  animation: donutBreathe 3s ease-in-out infinite, donutGlow 4s ease-in-out infinite;
  transform-origin: center center;
}

.donut-1 {
  top: 20%;
  left: 10%;
  animation: moderateFloat 4s ease-in-out infinite, moderateSway 6s ease-in-out infinite;
  animation-delay: 0s, 0.2s;
}

.donut-1 .donut-img {
  animation-delay: 0.3s, 0.5s;
}

.donut-2 {
  top: 60%;
  right: 15%;
  animation: moderateFloat 5s ease-in-out infinite reverse, moderateSway 7s ease-in-out infinite;
  animation-delay: 0.5s, 0.8s;
}

.donut-2 .donut-img {
  animation-delay: 0.8s, 1s;
}

.donut-3 {
  top: 20%;
  right: 10%;
  animation: moderateFloat 3.5s ease-in-out infinite, moderateSway 5.5s ease-in-out infinite;
  animation-delay: 1s, 0.3s;
}

.donut-3 .donut-img {
  animation-delay: 1.2s, 0.6s;
}

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-arrow {
  width: 30px;
  height: 30px;
  border: 2px solid white;
  border-top: none;
  border-right: none;
  transform: rotate(-45deg);
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: var(--section-padding);
  background: var(--white);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-header h2 {
  font-family: var(--font-brand);
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--primary-purple);
  margin-bottom: 20px;
  font-weight: 700;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--secondary-purple);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

.feature-card {
  background: linear-gradient(135deg, var(--white) 0%, var(--bg-secondary) 100%);
  padding: 40px 30px;
  border-radius: 25px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(107, 70, 193, 0.1);
  transition: var(--transition-smooth);
  border: 2px solid transparent;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 80px rgba(107, 70, 193, 0.15);
  border-color: var(--primary-pink);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  overflow: hidden;
  position: relative;
}

.icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  filter: brightness(1.1) contrast(1.1);
}

.gluten-free {
  background: linear-gradient(135deg, var(--accent-cyan), var(--light-cyan));
}

.gluten-free .icon-img {
  mix-blend-mode: overlay;
}

.sugar-free {
  background: linear-gradient(135deg, var(--primary-pink), var(--secondary-pink));
}

.sugar-free .icon-img {
  mix-blend-mode: overlay;
}

.keto-friendly {
  background: linear-gradient(135deg, var(--primary-purple), var(--secondary-purple));
}

.keto-friendly .icon-img {
  mix-blend-mode: overlay;
}

.diabetic-safe {
  background: linear-gradient(135deg, var(--secondary-pink), var(--primary-pink));
}

.diabetic-safe .icon-img {
  mix-blend-mode: overlay;
}

.feature-card h3 {
  font-family: var(--font-brand);
  font-size: 1.5rem;
  color: var(--primary-purple);
  margin-bottom: 15px;
  font-weight: 600;
}

.feature-card p {
  color: var(--secondary-purple);
  line-height: 1.6;
}

/* ===== INGREDIENTS FLOATING ===== */
.ingredient-float {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  opacity: 0.25;
  overflow: hidden;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.2));
}

.ingredient-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  filter: brightness(1.15) saturate(1.1) contrast(1.05);
}

.almond {
  top: 15%;
  right: 10%;
  animation: gentleFloat 6s ease-in-out infinite, gentleSway 8s ease-in-out infinite;
  animation-delay: 0s, 1s;
}

.coconut {
  bottom: 20%;
  left: 8%;
  animation: gentleFloat 4s ease-in-out infinite reverse, gentleSway 6s ease-in-out infinite;
  animation-delay: 0.8s, 0.3s;
}

.stevia {
  top: 40%;
  left: 5%;
  animation: gentleFloat 5s ease-in-out infinite, gentleSway 7s ease-in-out infinite;
  animation-delay: 1.2s, 0.6s;
}

/* ===== PRODUCTS SECTION ===== */
.products {
  padding: var(--section-padding);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--white) 100%);
}

.products-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
  margin-top: 60px;
}

.product-item {
  text-align: center;
  transition: var(--transition-smooth);
}

.product-item:hover {
  transform: translateY(-15px);
}

.product-image {
  width: 200px;
  height: 200px;
  margin: 0 auto 30px;
  border-radius: 50%;
  position: relative;
  transition: var(--transition-smooth);
  overflow: hidden;
  border: 8px solid var(--white);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.product-showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: var(--transition-smooth);
}

.product-item:hover .product-showcase-img {
  transform: scale(1.1);
}

.pink-glaze {
  box-shadow: 0 20px 60px rgba(236, 72, 153, 0.3);
}

.chocolate-glaze {
  box-shadow: 0 20px 60px rgba(139, 69, 19, 0.3);
}

.vanilla-glaze {
  box-shadow: 0 20px 60px rgba(245, 230, 163, 0.3);
}

/* .product-image::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  backdrop-filter: blur(5px);
} */

.product-item h3 {
  font-family: var(--font-brand);
  font-size: 1.8rem;
  color: var(--primary-purple);
  margin-bottom: 15px;
  font-weight: 600;
}

.product-item p {
  color: var(--secondary-purple);
  font-size: 1.1rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-pink) 100%);
  text-align: center;
  color: white;
  position: relative;
}

.cta-content h2 {
  font-family: var(--font-brand);
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 20px;
  font-weight: 700;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-content p {
  font-size: 1.3rem;
  opacity: 0.9;
}

.cta-decoration {
  position: absolute;
  opacity: 0.1;
}

.star-1,
.star-2 {
  width: 40px;
  height: 40px;
  background: white;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.star-1 {
  top: 20%;
  left: 15%;
  animation: twinkle 3s ease-in-out infinite;
}

.star-2 {
  bottom: 25%;
  right: 20%;
  animation: twinkle 4s ease-in-out infinite reverse;
}

.splash-1,
.splash-2 {
  width: 100px;
  height: 100px;
  background: var(--accent-cyan);
  border-radius: 50% 20% 50% 20%;
}

.splash-1 {
  top: 30%;
  right: 10%;
  animation: float 5s ease-in-out infinite;
}

.splash-2 {
  bottom: 30%;
  left: 10%;
  animation: float 6s ease-in-out infinite reverse;
}

/* ===== PRICING SECTION ===== */
.pricing {
  padding: var(--section-padding);
  background: var(--white);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-top: 60px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  background: linear-gradient(135deg, var(--white) 0%, var(--bg-secondary) 100%);
  border-radius: 30px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(107, 70, 193, 0.1);
  transition: var(--transition-smooth);
  position: relative;
  border: 2px solid transparent;
}

.pricing-card.featured {
  transform: scale(1.05);
  border-color: var(--primary-pink);
  box-shadow: 0 30px 80px rgba(236, 72, 153, 0.2);
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 80px rgba(107, 70, 193, 0.15);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary-pink), var(--secondary-pink));
  color: white;
  padding: 8px 25px;
  border-radius: 20px;
  font-family: var(--font-brand);
  font-weight: 600;
  font-size: 0.9rem;
}

.pricing-header {
  margin-bottom: 30px;
}

.package-icon {
  width: 100px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 15px;
  position: relative;
  overflow: hidden;
}

.package-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 15px;
  filter: brightness(1.1) contrast(1.1);
}

.box-6 {
  background: linear-gradient(135deg, var(--accent-cyan), var(--light-cyan));
}

.box-6 .package-img {
  mix-blend-mode: overlay;
}

.box-12 {
  background: linear-gradient(135deg, var(--primary-pink), var(--secondary-pink));
}

.box-12 .package-img {
  mix-blend-mode: overlay;
}

/* ===== PRODUCT DONUTS FLOATING ===== */
.product-donut {
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  opacity: 0.2;
  overflow: hidden;
  filter: drop-shadow(0 6px 15px rgba(0, 0, 0, 0.2));
}

.product-donut-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  filter: brightness(1.2) saturate(1.15) contrast(1.05);
}

.pink-donut {
  top: 20%;
  right: 10%;
  animation: gentleFloat 6s ease-in-out infinite, gentleSway 9s ease-in-out infinite;
  animation-delay: 0.5s, 1.5s;
}

.chocolate-donut {
  bottom: 25%;
  left: 8%;
  animation: gentleFloat 7s ease-in-out infinite reverse, gentleSway 8s ease-in-out infinite;
  animation-delay: 1s, 0.8s;
}

.pricing-header h3 {
  font-family: var(--font-brand);
  font-size: 1.8rem;
  color: var(--primary-purple);
  margin-bottom: 15px;
  font-weight: 600;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 5px;
}

.currency {
  font-size: 1.5rem;
  color: var(--secondary-purple);
}

.amount {
  font-family: var(--font-brand);
  font-size: 3rem;
  color: var(--primary-purple);
  font-weight: 700;
}

.features-list {
  list-style: none;
  margin-bottom: 30px;
  text-align: left;
}

.features-list li {
  padding: 8px 0;
  color: var(--secondary-purple);
  font-size: 1rem;
}

/* ===== FOOTER ===== */
.footer {
  background: linear-gradient(135deg, var(--primary-purple) 0%, var(--secondary-purple) 100%);
  color: white;
  padding: 60px 0 30px;
  text-align: center;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.footer-logo .brand-name {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0;
}

.footer-logo .brand-name .logotipo {
  max-height: 60px;
  width: auto;
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.3));
  transition: all 0.3s ease;
}

.footer-logo .brand-name img:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.5));
}

.footer-logo .donut-icon {
  max-height: 30px;
  width: auto;
  animation: float 3s ease-in-out infinite;
}

.footer-logo > img {
  max-height: 25px;
  width: auto;
  opacity: 0.9;
  filter: drop-shadow(0 1px 5px rgba(0, 0, 0, 0.2));
  transition: all 0.3s ease;
}

.footer-logo > img:hover {
  opacity: 1;
}

.social-links {
  display: flex;
  gap: 30px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

.social-link {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.social-link:hover {
  color: var(--light-cyan);
  transform: translateY(-2px);
}

/* ===== SCROLL TO TOP BUTTON ===== */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-purple) 0%, var(--secondary-purple) 100%);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

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

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
  background: linear-gradient(135deg, var(--secondary-purple) 0%, var(--light-cyan) 100%);
}

.scroll-to-top:active {
  transform: translateY(-2px);
}

.scroll-to-top svg {
  width: 24px;
  height: 24px;
  transition: transform 0.3s ease;
}

.scroll-to-top:hover svg {
  transform: translateY(-2px);
}

/* ===== ANIMACIONES ===== */
@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  33% {
    transform: translateY(-25px);
  }
  66% {
    transform: translateY(-12px);
  }
}

@keyframes gentleFloat {
  0%,
  100% {
    transform: translateY(0px);
  }
  25% {
    transform: translateY(-28px);
  }
  50% {
    transform: translateY(-15px);
  }
  75% {
    transform: translateY(-35px);
  }
}

@keyframes moderateFloat {
  0%,
  100% {
    transform: translateY(0px) scale(1);
  }
  25% {
    transform: translateY(-30px) scale(1.03);
  }
  50% {
    transform: translateY(-18px) scale(0.98);
  }
  75% {
    transform: translateY(-38px) scale(1.05);
  }
}

@keyframes dramaticFloat {
  0%,
  100% {
    transform: translateY(0px) scale(1);
  }
  25% {
    transform: translateY(-45px) scale(1.05);
  }
  50% {
    transform: translateY(-25px) scale(0.98);
  }
  75% {
    transform: translateY(-60px) scale(1.08);
  }
}

@keyframes gentleSway {
  0%,
  100% {
    transform: translateX(0px);
  }
  33% {
    transform: translateX(10px);
  }
  66% {
    transform: translateX(-8px);
  }
}

@keyframes moderateSway {
  0%,
  100% {
    transform: translateX(0px);
  }
  25% {
    transform: translateX(12px);
  }
  50% {
    transform: translateX(-6px);
  }
  75% {
    transform: translateX(-15px);
  }
}

@keyframes dramaticSway {
  0%,
  100% {
    transform: translateX(0px);
  }
  25% {
    transform: translateX(20px);
  }
  50% {
    transform: translateX(-8px);
  }
  75% {
    transform: translateX(-25px);
  }
}

@keyframes donutBreathe {
  0%,
  100% {
    transform: scale(1) rotate(0deg);
    filter: brightness(1) saturate(1);
  }
  25% {
    transform: scale(1.04) rotate(1deg);
    filter: brightness(1.05) saturate(1.05);
  }
  50% {
    transform: scale(0.98) rotate(-0.5deg);
    filter: brightness(0.98) saturate(0.95);
  }
  75% {
    transform: scale(1.06) rotate(1.5deg);
    filter: brightness(1.08) saturate(1.1);
  }
}

@keyframes donutGlow {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(236, 72, 153, 0);
  }
  50% {
    box-shadow: 0 0 8px rgba(236, 72, 153, 0.15);
  }
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 0.1;
    transform: scale(1);
  }
  50% {
    opacity: 0.3;
    transform: scale(1.2);
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .hero {
    padding: 0 20px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-10px);
  }

  .brand-name {
    gap: 15px;
  }

  .brand-name img {
    max-height: 135px;
  }

  .donut-icon img {
    width: 30px;
    height: 30px;
  }

  .products-showcase {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .social-links {
    flex-direction: column;
    gap: 15px;
  }

  .scroll-to-top {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .scroll-to-top svg {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 80px 0;
  }

  .container {
    padding: 0 15px;
  }

  .brand-name {
    gap: 10px;
  }

  .brand-name img {
    max-height: 128px;
  }

  .logo img:last-child {
    max-height: 70px;
  }

  .donut-icon img {
    width: 25px;
    height: 25px;
  }

  .feature-card {
    padding: 30px 20px;
  }

  .pricing-card {
    padding: 30px 20px;
  }
}