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

:root {
  --color-primary: #4a9e6d;
  --color-primary-dark: #3a7d56;
  --color-primary-light: #e8f5e9;
  --color-accent: #d4a017;
  --color-accent-light: #fff8e1;
  --color-text: #2d3436;
  --color-text-light: #636e72;
  --color-text-muted: #b2bec3;
  --color-bg: #ffffff;
  --color-bg-alt: #f8faf9;
  --color-bg-dark: #1e3a2b;
  --color-border: #e0e8e4;
  --color-white: #ffffff;
  --font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, "Helvetica Neue", sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

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

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* === Container === */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  line-height: 1.4;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

.btn--large {
  padding: 18px 40px;
  font-size: 1.1rem;
}

/* === Cookie Banner === */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-dark);
  color: var(--color-white);
  z-index: 9999;
  padding: 0;
  display: none;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

.cookie-banner.active {
  display: block;
}

.cookie-banner__content {
  max-width: 1140px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cookie-banner__text {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.6;
}

.cookie-banner__text a {
  color: #81c784;
  text-decoration: underline;
}

.cookie-banner__buttons {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.cookie-btn--accept:hover {
  background: var(--color-primary-dark);
}

.cookie-btn--reject {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.cookie-btn--reject:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

/* === Header === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-text);
}

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

.nav__logo-icon {
  display: flex;
  align-items: center;
}

.nav__menu {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav__menu a {
  color: var(--color-text-light);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition);
}

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

/* === Hero === */
.hero {
  padding: 160px 0 100px;
  background: linear-gradient(
    135deg,
    var(--color-primary-light) 0%,
    #f1f8f4 50%,
    var(--color-accent-light) 100%
  );
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(74, 158, 109, 0.08) 0%,
    transparent 70%
  );
  pointer-events: none;
}

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

.hero__badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.hero__title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--color-text);
}

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

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero__stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}

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

/* === Hero Image === */
.hero__image {
  max-width: 900px;
  margin: 48px auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__image img {
  width: 100%;
  height: auto;
  display: block;
}

/* === Section Image === */
.section__image {
  max-width: 700px;
  margin: 0 auto 48px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.section__image img {
  width: 100%;
  height: auto;
  display: block;
}

/* === Sections === */
.section {
  padding: 100px 0;
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section__tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.section__title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--color-text);
  line-height: 1.3;
}

.section__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* === Causes Grid === */
.section--causes {
  background: var(--color-bg-alt);
}

.causes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.cause-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--color-border);
}

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

.cause-card__icon {
  margin-bottom: 20px;
}

.cause-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.cause-card__text {
  color: var(--color-text-light);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* === Diet Grid === */
.diet-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.diet-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  text-align: center;
}

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

.diet-card__emoji {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.diet-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.diet-card__text {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.diet-card__tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.diet-warning {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 40px;
  padding: 24px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

.diet-warning__icon {
  flex-shrink: 0;
  padding-top: 2px;
}

.diet-warning p {
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* === Supplements === */
.section--supplements {
  background: var(--color-bg-alt);
}

.supplements-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.supplement-card {
  display: flex;
  gap: 28px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  align-items: flex-start;
}

.supplement-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.supplement-card__number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary-light);
  line-height: 1;
  flex-shrink: 0;
  min-width: 50px;
}

.supplement-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.supplement-card__text {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.supplement-card__meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.supplement-card__dose,
.supplement-card__time {
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 600;
}

.supplement-card__dose {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.supplement-card__time {
  background: var(--color-accent-light);
  color: #9a7b10;
}

/* === Tips Grid === */
.tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tip-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
}

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

.tip-card__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.tip-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.tip-card__text {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* === CTA Section === */
.section--cta {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #2d5a3f 100%);
  color: var(--color-white);
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-content__title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}

.cta-content__text {
  font-size: 1.1rem;
  line-height: 1.7;
  opacity: 0.9;
  margin-bottom: 36px;
}

.cta-content__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Footer === */
.footer {
  background: #1a2e23;
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 30px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer__logo {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
}

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

.footer__desc {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 300px;
}

.footer__heading {
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: 10px;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
}

.footer__disclaimer {
  margin-top: 8px;
  font-size: 0.8rem;
  opacity: 0.6;
}

/* === Legal Pages === */
.legal-page {
  padding: 120px 0 80px;
  min-height: 80vh;
}

.legal-page__content {
  max-width: 780px;
  margin: 0 auto;
}

.legal-page__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--color-text);
}

.legal-page__date {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 32px;
  margin-bottom: 16px;
  color: var(--color-text);
}

.legal-page p {
  margin-bottom: 16px;
  line-height: 1.7;
  color: var(--color-text-light);
}

.legal-page ul {
  margin-bottom: 16px;
  padding-left: 24px;
}

.legal-page li {
  margin-bottom: 8px;
  line-height: 1.7;
  color: var(--color-text-light);
}

.legal-page a {
  color: var(--color-primary);
}

.legal-page__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  color: var(--color-primary);
  font-weight: 600;
}

/* === Contact Page === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

.contact-info {
  padding: 32px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
}

.contact-info h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-text);
}

.contact-info__item {
  margin-bottom: 16px;
}

.contact-info__item strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-text);
}

.contact-info__item span {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.contact-form {
  padding: 32px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.contact-form h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-text);
}

.form-group {
  margin-bottom: 20px;
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: border-color var(--transition);
  background: var(--color-bg);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 158, 109, 0.1);
}

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

/* === Responsive === */
@media (max-width: 1024px) {
  .diet-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .hero {
    padding: 130px 0 70px;
  }

  .hero__title {
    font-size: 2.2rem;
  }

  .hero__subtitle {
    font-size: 1.05rem;
  }

  .hero__stats {
    gap: 32px;
  }

  .section {
    padding: 70px 0;
  }

  .section__title {
    font-size: 1.8rem;
  }

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

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

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

  .supplement-card {
    flex-direction: column;
    gap: 12px;
  }

  .supplement-card__number {
    font-size: 1.5rem;
  }

  .cookie-banner__content {
    flex-direction: column;
    text-align: center;
  }

  .cookie-banner__buttons {
    justify-content: center;
  }

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

  .nav__menu {
    display: none;
  }

  .cta-content__title {
    font-size: 1.8rem;
  }

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

  .btn--large {
    padding: 14px 28px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.8rem;
  }

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

  .hero__stats {
    flex-direction: column;
    gap: 20px;
  }

  .section__title {
    font-size: 1.5rem;
  }

  .cta-content__title {
    font-size: 1.5rem;
  }

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