/* ========== Base Styles ========== */
:root {
  /* Colors */
  --color-primary: #A5D6A7;
  --color-primary-dark: #81C784;
  --color-primary-light: #C8E6C9;
  --color-accent-yellow: #FFEB3B;
  --color-accent-orange: #FF7043;
  --color-text: #37474F;
  --color-text-light: #78909C;
  --color-white: #ffffff;
  --color-black: #212121;
  --color-gray-light: #f5f5f5;
  --color-gray: #e0e0e0;
  --color-gray-dark: #9e9e9e;
  
  /* Font Families */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  
  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 1.5rem;
  --border-radius-2xl: 2rem;
  --border-radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.05);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--color-accent-orange);
}

ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  font-family: var(--font-body);
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Section Styles */
section {
  padding: var(--spacing-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  position: relative;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--color-primary);
  margin: var(--spacing-sm) auto 0;
  border-radius: var(--border-radius-full);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--font-size-sm);
  border: none;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text);
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-text);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background-color: var(--color-accent-yellow);
  color: var(--color-text);
  box-shadow: var(--shadow-md);
}

.btn--secondary:hover {
  background-color: #FFD600;
  color: var(--color-text);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-primary);
}

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

/* Forms */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-control {
  display: block;
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  border: 1px solid var(--color-gray);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-normal);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(165, 214, 167, 0.3);
}

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}

/* ========== Header & Navigation ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-md) 0;
  transition: transform var(--transition-normal);
}

.header.hidden {
  transform: translateY(-100%);
}

.header__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 40px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  font-weight: 500;
  color: var(--color-text);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 30px;
  height: 25px;
  position: relative;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-text);
  position: absolute;
  border-radius: var(--border-radius-full);
  transition: all var(--transition-normal);
}

.mobile-menu-toggle span:nth-child(1) {
  top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.mobile-menu-toggle span:nth-child(3) {
  bottom: 0;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(11px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-11px) rotate(-45deg);
}

/* ========== Intro Section ========== */
.intro {
  padding-top: 120px;
  padding-bottom: var(--spacing-3xl);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

.intro__content {
  max-width: 600px;
  margin-bottom: var(--spacing-2xl);
}

.intro__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease;
}

.intro__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease 0.2s;
  animation-fill-mode: both;
}

.intro__image {
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  animation: fadeIn 1.2s ease 0.4s;
  animation-fill-mode: both;
}

.intro__image img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-slow);
}

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

/* ========== Problem Section ========== */
.problem {
  background-color: #FFF9C4; /* Soft turmeric yellow */
  padding: var(--spacing-4xl) 0;
}

.problem__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-2xl);
}

.problem__image-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.problem__image {
  position: relative;
  width: 280px;
  height: 280px;
  border-radius: var(--border-radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal);
}

.problem__image:hover {
  transform: translateY(-10px);
}

.problem__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.problem__label {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: var(--spacing-sm);
  text-align: center;
  font-weight: 600;
}

.problem__image--before .problem__label {
  background-color: rgba(244, 67, 54, 0.8); /* Red */
}

.problem__image--after .problem__label {
  background-color: rgba(76, 175, 80, 0.8); /* Green */
}

.problem__arrow {
  animation: pulse 2s infinite;
}

.problem__text {
  max-width: 800px;
  text-align: center;
}

.problem__text h2 {
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}

.problem__text p {
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

/* ========== Before Training Section ========== */
.before-training {
  background-color: #E8F5E9; /* Light green background */
  padding: var(--spacing-4xl) 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.card__image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image img {
  transform: scale(1.1);
}

.card__content {
  padding: var(--spacing-lg);
}

.card__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.card__description {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.card__nutrition {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.nutrition-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.nutrition-icon {
  flex-shrink: 0;
}

/* ========== After Training Section ========== */
.after-training {
  background-color: var(--color-gray-light);
  padding: var(--spacing-4xl) 0;
  position: relative;
}

.after-training::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("images/after.jpg");
  z-index: 0;
  opacity: 0.8;
}

.after-training .container {
  position: relative;
  z-index: 1;
}

.cards--recovery {
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
}

.card--recovery {
  background-color: var(--color-white);
  border: none;
  position: relative;
}

.card--recovery::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-accent-orange));
  border-top-left-radius: var(--border-radius-2xl);
  border-bottom-left-radius: var(--border-radius-2xl);
}

.recovery-meter {
  margin-top: var(--spacing-md);
}

.recovery-meter__label {
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.recovery-meter__bar {
  width: 100%;
  height: 8px;
  background-color: var(--color-gray);
  border-radius: var(--border-radius-full);
  overflow: hidden;
}

.recovery-meter__progress {
  height: 100%;
  background: linear-gradient(to right, var(--color-primary), var(--color-accent-orange));
  border-radius: var(--border-radius-full);
  width: 0; /* Will be set with JS */
  transition: width 1.5s ease;
}

.recovery-meter__percentage {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-align: right;
  margin-top: var(--spacing-xs);
  color: var(--color-accent-orange);
}

/* ========== Benefits Section ========== */
.benefits {
  background-color: #E0F2F1; /* Soft teal */
  padding: var(--spacing-4xl) 0;
}

.benefits-circles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-2xl);
}

.benefit-circle {
  text-align: center;
  max-width: 220px;
  transition: transform var(--transition-normal);
}

.benefit-circle:hover {
  transform: translateY(-10px);
}

.benefit-circle__icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-white);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.benefit-circle:hover .benefit-circle__icon {
  box-shadow: var(--shadow-lg);
  transform: rotate(15deg);
}

.benefit-circle__title {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.benefit-circle__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

/* ========== How We Work Section ========== */
.how-we-work {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-white) 100%);
  padding: var(--spacing-4xl) 0;
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background-color: var(--color-white);
  border-radius: var(--border-radius-full);
  z-index: 0;
}

.timeline__item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.timeline__item:nth-child(odd) {
  flex-direction: row;
}

.timeline__item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline__icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-white);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
  z-index: 2;
}

.timeline__content {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  flex: 1;
  max-width: calc(100% - 90px);
  transition: transform var(--transition-normal);
}

.timeline__content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.timeline__title {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-sm);
}

.timeline__description {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
}

.how-we-work__cta {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

/* ========== Testimonials Section ========== */
.testimonials {
  background-color: var(--color-white);
  padding: var(--spacing-4xl) 0;
}

.testimonial-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
  gap: var(--spacing-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  display: flex;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease forwards;
}

.testimonial-card:nth-child(2) {
  animation-delay: 0.2s;
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.testimonial-card__image {
  width: 150px;
  height: 100%;
  flex-shrink: 0;
}

.testimonial-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-card__content {
  padding: var(--spacing-lg);
  flex: 1;
  position: relative;
}

.testimonial-card__quote {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  opacity: 0.3;
}

.testimonial-card__text {
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.testimonial-card__author {
  border-top: 1px solid var(--color-gray);
  padding-top: var(--spacing-md);
}

.testimonial-card__name {
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-xs);
}

.testimonial-card__title {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* ========== Plans Section ========== */
.plans {
  background-color: #F9FBE7;
  background-image: url('images/plans.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  padding: var(--spacing-4xl) 0;
}

.plans::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  z-index: 1;
}

.plans .container {
  position: relative;
  z-index: 2;
}

.plan-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.plan-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.plan-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.plan-card--featured {
  transform: scale(1.05);
  border: 2px solid var(--color-accent-yellow);
  z-index: 10;
}

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

.plan-card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: var(--color-accent-yellow);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-full);
  text-transform: uppercase;
  z-index: 10;
}

.plan-card__header {
  background-color: var(--color-primary-light);
  padding: var(--spacing-xl);
  text-align: center;
  border-bottom: 1px solid var(--color-gray);
}

.plan-card--featured .plan-card__header {
  background-color: var(--color-primary);
}

.plan-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xs);
}

.plan-card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.plan-card__price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--spacing-xs);
}

.plan-card__amount {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
}

.plan-card__period {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

.plan-card__content {
  padding: var(--spacing-lg);
}

.plan-card__features {
  margin-bottom: var(--spacing-xl);
}

.plan-card__features li {
  padding: var(--spacing-sm) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  border-bottom: 1px solid var(--color-gray-light);
}

.plan-card__features li::before {
  content: '✓';
  color: var(--color-primary-dark);
  font-weight: 700;
}

.plan-card__footer {
  padding: 0 var(--spacing-lg) var(--spacing-xl);
  text-align: center;
}

/* ========== Newsletter Section ========== */
.newsletter {
  background-color: var(--color-primary-light);
  padding: var(--spacing-4xl) 0;
}

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

.newsletter__title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.newsletter__description {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
}

.newsletter__form {
  max-width: 500px;
  margin: 0 auto;
}

.newsletter__form .form-group {
  display: flex;
  gap: var(--spacing-sm);
}

.newsletter__privacy {
  margin-top: var(--spacing-md);
  color: var(--color-text-light);
}

.newsletter__privacy a {
  text-decoration: underline;
}

/* ========== Contact Section ========== */
.contact {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contact__info {
  padding-right: var(--spacing-xl);
}

.contact__address {
  margin-bottom: var(--spacing-lg);
  font-style: normal;
}

.contact__email, .contact__phone {
  margin-bottom: var(--spacing-lg);
}

.contact__form {
  margin-top: var(--spacing-xl);
}

.contact__map {
  position: relative;
  height: 100%;
  min-height: 450px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.contact__map iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.4) sepia(0.2); /* Earth tone style */
}

.map-marker {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  animation: bounce 2s infinite;
}

/* ========== Footer ========== */
.footer {
  background-color: var(--color-text);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer__content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer__logo {
  margin-bottom: var(--spacing-lg);
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2xl);
  flex: 1;
  justify-content: space-between;
}

.footer__heading {
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__links a {
  color: var(--color-gray-light);
  transition: color var(--transition-normal);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
}

.footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-gray-dark);
}

/* ========== Animations ========== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translate(-50%, -50%);
  }
  40% {
    transform: translate(-50%, -65%);
  }
  60% {
    transform: translate(-50%, -58%);
  }
}

/* ========== Media Queries ========== */
@media (max-width: 1024px) {
  :root {
    --font-size-3xl: 2.25rem;
    --font-size-2xl: 1.75rem;
  }
  
  .contact__content {
    grid-template-columns: 1fr;
  }
  
  .contact__map {
    min-height: 350px;
  }
  
  .testimonial-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-list {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 99;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .nav-list.active {
    transform: translateY(0);
    opacity: 1;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .problem__image-container {
    flex-direction: column;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline__item {
    flex-direction: row !important;
  }
  
  .timeline__content {
    max-width: calc(100% - 80px);
  }
  
  .benefits-circles {
    gap: var(--spacing-xl);
  }
}

@media (max-width: 576px) {
  :root {
    --font-size-3xl: 2rem;
    --font-size-2xl: 1.5rem;
    --font-size-xl: 1.25rem;
  }
  
  .cards {
    grid-template-columns: 1fr;
  }
  
  .plan-cards {
    grid-template-columns: 1fr;
  }
  
  .plan-card--featured {
    transform: scale(1);
  }
  
  .plan-card--featured:hover {
    transform: translateY(-10px);
  }
  
  .newsletter__form .form-group {
    flex-direction: column;
  }
  
  .testimonial-card {
    flex-direction: column;
  }
  
  .testimonial-card__image {
    width: 100%;
    height: 180px;
  }
  
  .benefits-circles {
    flex-direction: column;
    align-items: center;
  }
}