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

:root {
  --green-900: #2d5a27;
  --green-800: #3d7a3e;
  --green-700: #5a9e5e;
  --green-600: #7dba82;
  --green-500: #9ed0a3;
  --green-400: #bde2c1;
  --green-300: #d6efd9;
  --green-200: #e8f5ea;
  --green-100: #f2faf3;
  --green-50: #f8fcf9;
  --blush: #e8f2e9;
  --blush-dark: #d0e4d2;
  --lavender: #e4e4f5;
  --peach: #fdf0ea;
  --cream: #f5f9f4;
  --warm-white: #fafff9;
  --white: #ffffff;
  --gray-100: #f8f7f5;
  --gray-200: #edebe7;
  --gray-300: #d6d3cd;
  --gray-600: #8a8580;
  --gray-800: #3d3833;
  --gray-900: #2a2622;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green-700);
  background: var(--green-200);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--green-900);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto 48px;
  text-align: center;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.btn-primary {
  background: var(--green-800);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--green-900);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(45, 90, 39, 0.35);
}

.btn-secondary {
  background: var(--white);
  color: var(--green-800);
  border: 2px solid var(--green-400);
}

.btn-secondary:hover {
  background: var(--green-100);
  border-color: var(--green-700);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--gray-900);
  border: 2px solid var(--green-400);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--green-900);
  transform: translateY(-2px);
  border-color: var(--green-600);
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--green-200);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green-800);
}

.nav-logo .logo-icon {
  font-size: 1.8rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
  border-radius: 50px;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--green-100);
  color: var(--green-800);
}

.nav-cta {
  margin-left: 8px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--green-800);
  cursor: pointer;
  padding: 8px;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, #5a9e5e 0%, #7dba82 50%, #9ed0a3 100%);
  overflow: hidden;
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(125, 186, 130, 0.4) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(158, 208, 163, 0.3) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  color: var(--gray-900);
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.6);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-content h1 span {
  color: var(--green-900);
}

.hero-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  opacity: 0.85;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-placeholder {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  background: var(--gray-200);
}

.hero-image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.hero-image-placeholder::after {
  content: '';
  position: absolute;
  inset: 12px;
  border-radius: calc(var(--radius-lg) - 8px);
  border: 2px solid rgba(255, 255, 255, 0.6);
  pointer-events: none;
}

/* ===== FEATURES STRIP ===== */
.features-strip {
  background: var(--white);
  padding: 40px 0;
  border-bottom: 1px solid var(--green-200);
}

.features-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--green-700);
  flex-shrink: 0;
}

.feature-text h4 {
  font-size: 0.95rem;
  color: var(--green-900);
  margin-bottom: 2px;
}

.feature-text p {
  font-size: 0.85rem;
  color: var(--gray-600);
}

/* ===== ABOUT PREVIEW ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  background: var(--gray-200);
}

.about-image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-image-placeholder::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border: 3px solid var(--white);
  border-radius: var(--radius-lg);
  top: 16px;
  left: 16px;
  z-index: -1;
  pointer-events: none;
}

.about-text h2 {
  text-align: left;
  margin-left: 0;
}

.about-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 1rem;
}

.about-text .btn {
  margin-top: 12px;
}

/* ===== COURSES ===== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--green-200);
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-400);
}

.course-image {
  height: 200px;
  background: var(--gray-200);
  background-size: cover;
  background-position: center;
  position: relative;
}

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

.course-body {
  padding: 28px;
}

.course-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--green-700);
  background: var(--green-100);
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.course-body h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--green-900);
  margin-bottom: 10px;
}

.course-body p {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.6;
}

.course-meta {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--gray-600);
  padding-top: 16px;
  border-top: 1px solid var(--green-200);
}

.course-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== PRICING ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  text-align: center;
  border: 1px solid var(--green-200);
  transition: var(--transition);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pricing-card.popular {
  border-color: var(--green-700);
  box-shadow: 0 0 0 2px var(--green-700);
  transform: scale(1.03);
}

.pricing-card.popular:hover {
  transform: scale(1.03) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green-700);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 20px;
  border-radius: 50px;
}

.pricing-icon {
  font-size: 2.5rem;
  color: var(--green-700);
  margin-bottom: 16px;
}

.pricing-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--green-900);
  margin-bottom: 8px;
}

.pricing-card .price {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 4px;
}

.pricing-card .price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray-600);
}

.pricing-card .duration {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 24px;
}

.pricing-features {
  text-align: left;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--gray-800);
  border-bottom: 1px solid var(--green-100);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li i {
  color: var(--green-600);
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
  justify-content: center;
}

/* ===== DIET & NUTRITION ===== */
.diet-intro {
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
  font-size: 1.05rem;
  color: var(--gray-600);
}

.diet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.diet-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--green-200);
  transition: var(--transition);
}

.diet-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-400);
}

.diet-card .diet-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--green-700);
  margin-bottom: 20px;
}

.diet-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--green-900);
  margin-bottom: 10px;
}

.diet-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--green-200);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--green-300);
  position: absolute;
  top: 12px;
  right: 24px;
  line-height: 1;
  opacity: 0.5;
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-300), var(--green-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.testimonial-author h4 {
  font-size: 0.95rem;
  color: var(--green-900);
  margin-bottom: 2px;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--gray-600);
}

/* ===== BLOG ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--green-200);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blog-image {
  height: 200px;
  background: var(--gray-200);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

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

.blog-body {
  padding: 24px;
}

.blog-date {
  font-size: 0.8rem;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}

.blog-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--green-900);
  margin-bottom: 10px;
  line-height: 1.3;
}

.blog-body p {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.6;
}

.blog-body .read-more {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green-700);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.blog-body .read-more:hover {
  color: var(--green-900);
  gap: 10px;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, #9ed0a3, #7dba82);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-banner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--gray-900);
  margin-bottom: 16px;
  position: relative;
}

.cta-banner p {
  color: var(--gray-800);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 32px;
  position: relative;
}

.cta-banner .btn {
  position: relative;
}

/* ===== FORM STYLES ===== */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green-900);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 2px solid var(--green-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-600);
  box-shadow: 0 0 0 4px rgba(61, 122, 62, 0.15);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--green-900);
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--gray-600);
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--green-700);
  flex-shrink: 0;
}

.contact-detail h4 {
  font-size: 0.95rem;
  color: var(--green-900);
  margin-bottom: 4px;
}

.contact-detail p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* ===== PAGE HEADER ===== */
.page-header {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, #5a9e5e, #7dba82);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: var(--gray-900);
  margin-bottom: 12px;
  position: relative;
}

.page-header p {
  color: var(--gray-800);
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto;
  position: relative;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  margin-bottom: 20px;
  position: relative;
}

.breadcrumb a {
  color: var(--gray-600);
}

.breadcrumb a:hover {
  color: var(--gray-900);
}

.breadcrumb span {
  color: var(--green-900);
}

/* ===== ABOUT PAGE ===== */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 80px;
}

.stat-card {
  text-align: center;
  padding: 32px 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--green-200);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--green-700);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--gray-600);
}

/* ===== BLOG SINGLE PAGE ===== */
.blog-single {
  max-width: 800px;
  margin: 0 auto;
}

.blog-single .blog-image {
  height: 400px;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
}

.blog-single p {
  margin-bottom: 20px;
  font-size: 1.05rem;
  color: var(--gray-800);
  line-height: 1.8;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--green-700);
  color: var(--gray-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--green-400);
}

.footer-brand .nav-logo {
  color: var(--gray-900);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 320px;
  color: var(--gray-800);
}

.footer h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--gray-900);
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--green-900);
  padding-left: 4px;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray-600);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content p {
    margin: 0 auto 36px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-image {
    display: none;
  }

  .features-strip .container {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .about-text h2 {
    text-align: center;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
  border-bottom: 1px solid var(--green-300);
    box-shadow: var(--shadow-md);
  }

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

  .nav-links a {
    width: 100%;
    padding: 12px 16px;
  }

  .nav-cta {
    margin-left: 0;
    width: 100%;
  }

  .nav-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle {
    display: block;
  }

  .section {
    padding: 60px 0;
  }

  .courses-grid,
  .pricing-grid,
  .diet-grid,
  .testimonials-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

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

  .pricing-card.popular:hover {
    transform: translateY(-4px);
  }

  .features-strip .container {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== IMG HELPERS ===== */
.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-image.img-loading,
.blog-image.img-loading {
  background: var(--gray-200);
}

/* ===== SECTION VARIATIONS ===== */
.section-alt {
  background: var(--white);
}

.section-muted {
  background: var(--green-50);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.55);
  color: #fff;
}

@keyframes pulse {
  0% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 28px rgba(37, 211, 102, 0.7); }
  100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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