/* ===============================
   VARIABLES & RESET
   =============================== */
:root {
  /* Colors */
  --primary-color: #0F8146;
  --primary-light: #90EE90;
  --primary-dark: #1F5F3F;
  --secondary-color: #FF6B35;
  --accent-color: #4ECDC4;

  --text-dark: #030213;
  --text-light: #7F8C8D;
  --text-white: #FFFFFF;

  --bg-light: #F8FFFE;
  --bg-green-light: #AAFBD1;
  --bg-dark: #101828;

  --border-light: #E5E5E5;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.05);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-light);
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ===============================
   UTILITY CLASSES
   =============================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.section__description {
  font-size: var(--font-size-lg);
  color: #374150;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.6;
}

.language-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.language-btn {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  background: transparent;
  color: var(--text-dark);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

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

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

@media (max-width: 768px) {
  .language-selector {
    margin-top: 1rem;
  }
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  gap: 1rem;
}

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

@media (max-width: 768px) {
  .nav__actions {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--spacing-lg);
  border-radius: var(--border-radius);
  font-weight: 500;
  font-size: var(--font-size-base);
  transition: var(--transition);
  cursor: pointer;
  min-height: 40px;
}

.btn--primary {
  background-color: #008236;
  color: var(--text-white);
}

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

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

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

.btn--outline {
  background-color: #FFFFFF;
  color: var(--text-dark);
  border: 1px solid #B4B4B4;
}

.btn--outline:hover {
  background-color: #5c5c5ccb;
  color: var(--text-white);
}

.btn--full {
  width: 100%;
  grid-column: span 2;
}

textarea {
  resize: none;
}

/* ===============================
   HEADER & NAVIGATION
   =============================== */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index: 1000;
  transition: var(--transition);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.nav__logo-img {
  height: 70px;
  width: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav__link {
  font-weight: 500;
  color: var(--text-dark);
  transition: var(--transition);
  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: var(--transition);
}

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

.nav__cta {
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid rgba(153, 161, 175, 1);
  border-radius: var(--border-radius);
  color: rgba(75, 81, 92, 1);
  font-weight: 500;
  transition: var(--transition);
}

.nav__cta:hover {
  background-color: #5c5c5ccb;
  color: var(--text-white);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

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

/* ===============================
   HERO SECTION
   =============================== */
.hero {
  padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
  background: linear-gradient(135deg, #D1FBE5 0%, #E5FFF3 100%);
  overflow: hidden;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: 500;
  line-height: 1.1;
  color: #000000;
  margin-bottom: var(--spacing-md);
}

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

.hero__description {
  font-size: var(--font-size-lg);
  color: #374150;
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
}

.hero__buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-3xl);
}

.hero__buttons a {
  padding: 0 25px;
  min-height: 40px
}

.hero__image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__img {
  width: 100%;
  max-width: 500px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  position: relative;
  z-index: 2;
}

.hero__decorative-circle {
  position: absolute;
  top: -20px;
  right: -50px;
  width: 120px;
  height: 120px;
  background: rgba(0, 175, 73, 0.42);
  border-radius: 50%;
  z-index: 3;
}

.hero__decorative-square {
  position: absolute;
  bottom: -20px;
  left: -30px;
  width: 100px;
  height: 100px;
  background: rgba(19, 215, 100, 0.39);
  border-radius: var(--border-radius);
  z-index: 3;
}

/* Hero Stats */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

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

.hero__stats-number {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--primary-color);
}

.hero__stats-label {
  color: #000000;
  font-weight: 500;
  font-size: var(--font-size-sm);
}

/* ===============================
   ABOUT SECTION
   =============================== */
.about {
  padding: var(--spacing-3xl) 0;
  background-color: var(--text-white);
}

.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

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

.about__text p {
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
  line-height: 1.7;
}

.about__features {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.about__feature-item {
  text-align: center;
  max-width: 180px;
}

.about__feature-icon-container {
  width: 50px;
  height: 50px;
  background-color: var(--bg-green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.about__feature-icon {
  width: 32px;
  height: 32px;
  color: var(--primary-color);
}

.about__feature-svg {
  width: 32px;
  height: 32px;
  color: var(--primary-color);
}

.about__feature-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
}

.about__feature-description {
  color: #374150;
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.about__images {
  display: flex;
  justify-content: center;
  align-items: center;
  height: fit-content;
}

.about__img {
  width: 100%;
  max-width: 600px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.about__img:hover {
  transform: scale(1.02);
}

/* ===============================
   PRODUCTS SECTION
   =============================== */
.products {
  padding: var(--spacing-3xl) 0;
  background-color: #F5F5F5;
}

.products__header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.product-card {
  background-color: var(--text-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.product-card__image {
  height: 250px;
  overflow: hidden;
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .product-card__img {
  transform: scale(1.1);
}

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

.product-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

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

/* ===============================
   WHY CHOOSE SECTION
   =============================== */
.why-choose {
  padding: var(--spacing-3xl) 0;
  background-color: var(--text-white);
}

.why-choose__container {
  display: block;
}

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

.why-choose__content h2 {
  text-align: left;
}

.why-choose__content p.section__description {
  text-align: left;
  margin: 0;
}

.why-choose__main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.benefits {
  display: grid;
  gap: var(--spacing-lg);
}

.benefit {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.benefit__icon-container {
  width: 40px;
  height: 40px;
  background-color: #DFFFEE;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit__icon {
  width: 24px;
  height: 24px;
  color: var(--primary-color);
}

.benefit__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
}

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

.why-choose__features {
  display: grid;
  gap: var(--spacing-lg);
}

.features-box {
  background-color: #DFFFEE;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
}

.features-box__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.features-list {
  display: grid;
  gap: var(--spacing-sm);
}

.features-list__item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dark);
  font-size: var(--font-size-sm);
}

.features-list__icon {
  width: 16px;
  height: 16px;
  color: #39BC76;
  flex-shrink: 0;
}

.guarantee-section {
  background-color: #FFFFFF;
  margin-top: var(--spacing-xl);
  padding: 13px 20px;
  border: 1px solid #C5EFD8;
  border-radius: 10px;
  text-align: center;
}

.guarantee-section__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: #0F8146;
}

.guarantee-section__text {
  color: var(--text-dark);
  font-size: var(--font-size-base);
}

.guarantee-box {
  background-color: var(--primary-color);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
}

.guarantee-box__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: var(--spacing-xs);
}

.guarantee-box__text {
  color: var(--text-white);
  opacity: 0.9;
}

/* ===============================
   CONTACT SECTION
   =============================== */
.contact {
  padding: var(--spacing-3xl) 0;
  background-color: #F5F5F5;
}

.contact__header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
}

.contact__form-wrapper {
  background-color: var(--text-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  height: 90%;
}

.contact__form-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-dark);
}

.contact__form {
  display: grid;
  gap: var(--spacing-md);
}

.form__group {
  display: flex;
  flex-direction: column;
}

.form__label {
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
}

.form__group--half {
  grid-column: span 1;
}

.form__group--full {
  grid-column: span 2;
}

.form__input,
.form__textarea {
  padding: 10px;
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: var(--font-size-base);
  transition: var(--transition);
  background-color: var(--text-white);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  background-color: var(--text-white);
}

.form__textarea {
  min-height: 120px;
}

.contact__info {
  display: grid;
  gap: var(--spacing-lg);
  height: fit-content;
  background-color: var(--text-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
}

.contact__info-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-dark);
}

.contact__info-item {
  margin-left: 16px;
}

.contact__info-item:last-child {
  border-bottom: none;
}

.contact__info-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
}

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

.contact__map-wrapper {
  margin-top: var(--spacing-lg);
  background: var(--text-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  padding: var(--spacing-lg);
  text-align: center;
}

.contact__map-title {
  font-size: 20px;
  font-weight: 500;
  color: #000000;
  margin-bottom: var(--spacing-md);
  text-align: start;
}

.contact__map {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

iframe {
  width: 100%;
}

/* ===============================
   FOOTER
   =============================== */
.footer {
  background-color: var(--bg-dark);
  color: var(--text-white);
  padding: var(--spacing-xl) 0 var(--spacing-xl);
}

.footer__content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-xl);
}

.footer__section:last-child {
  text-align: right;
}

.footer__logo-img {
  height: 100px;
  width: auto;
}

.footer__description {
  color: #B0BEC5;
  line-height: 1.6;
  max-width: 355px;
}

.footer__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-white);
}

.footer__links {
  display: grid;
  gap: var(--spacing-xs);
}

.footer__link {
  color: #B0BEC5;
  transition: var(--transition);
}

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

.footer__contact {
  display: grid;
  gap: var(--spacing-xs);
  text-align: right;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-xs);
  color: #B0BEC5;
}

.footer__bottom {
  border-top: 1px solid #34495E;
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copyright {
  color: #B0BEC5;
  font-size: var(--font-size-sm);
  text-align: left;
}

.footer__social-media {
  width: 2rem;
  height: 2rem;
}

.whatsapp-float {
  position: fixed;
  right: 50px;
  bottom: 45px;
  z-index: 2000;
  background: #14be66;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
  cursor: pointer;
}

.whatsapp-float:hover {
  background: #128c7e;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.22);
  transform: scale(1.07);
}

.whatsapp-float__icon {
  width: 54px;
  height: 54px;
  color: #fff;
  stroke-width: 2.5;
}

/* ===============================
   MODAL DE PRODUTO
   =============================== */
.product-modal {
  display: none;
  position: fixed;
  z-index: 3000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  overflow-y: auto;
}

.product-modal.active {
  display: flex;
}

.product-modal__overlay {
  position: absolute;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1;
}

.product-modal__content {
  position: relative;
  z-index: 2;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 600px;
  width: 95vw;
  max-height: 95vh;
  padding: 62px 40px 40px 40px;
  overflow: visible;
}

.product-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 2rem;
  color: #333;
  cursor: pointer;
  z-index: 3;
}

.product-modal__carousel {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.carousel__prev,
.carousel__next {
  border: none;
  color: #A4A4A4;
  font-size: 2rem;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  transition: background 0.2s;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel__prev:hover,
.carousel__next:hover {
  background: #a1a1a1;
  color: #ffffff;
}

.carousel__image {
  width: 400px;
  height: 300px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.10);
  background: #f7f7f7;
  margin: 0 0.5rem;
}

.product-modal__text {
  width: 75%;
  text-align: left;
  margin-top: 0.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.product-modal__title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  text-align: left;
  width: 100%;
}

.product-modal__description {
  font-size: 1rem;
  line-height: 1.5;
  color: #333;
  text-align: left;
  width: 100%;
}

/* Responsivo para telas menores */
@media (max-width: 600px) {
  .product-modal__content {
    max-width: 90vw;
    width: 99vw;
    padding: 60px 15px 20px 15px;
  }

  .carousel__image {
    width: 60vw;
    max-width: 220px;
    height: 40vw;
    max-height: 180px;
  }

  .carousel__prev,
  .carousel__next {
    width: 34px;
    height: 34px;
    font-size: 1.5rem;
  }

  .product-modal__title {
    font-size: 1.1rem;
  }

  .product-modal__description {
    font-size: 0.95rem;
  }

  .product-modal__text {
    width: 60%;
  }
}

/* ===============================
   RESPONSIVE DESIGN
   =============================== */
@media (max-width: 1024px) {

  .hero__container,
  .about__container,
  .contact__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .why-choose__main {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .hero__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
  }

  .products__grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

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

  .footer__section:last-child {
    text-align: left;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
}

@media (max-width: 768px) {

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

  .contact__form-wrapper {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    margin-bottom: var(--spacing-lg);
  }

  .contact__form-wrapper {
    height: auto;
  }

  .contact__map-wrapper {
    padding: var(--spacing-md);
    margin-top: var(--spacing-xl);
  }

  .contact__map iframe {
    height: 220px;
  }

  /* Navigation */
  .nav__menu {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--text-white);
    flex-direction: column;
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
    box-shadow: var(--shadow);
    transform: translateY(-100%);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
  }

  .nav__menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__cta {
    display: none;
  }

  /* Typography */
  .hero__title {
    font-size: var(--font-size-4xl);
  }

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

  /* Hero */
  .hero {
    padding: calc(20px + var(--spacing-xl)) 0 var(--spacing-xl);
  }

  .hero__buttons {
    flex-direction: column;
    width: 30%;
  }

  .hero__decorative-circle {
    width: 150px;
    height: 150px;
    top: -30px;
    right: -30px;
  }

  /* Stats */
  .hero__stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
  }

  .hero__stats-number {
    font-size: var(--font-size-3xl);
  }

  /* Products */
  .products__grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .form__group--half,
  .form__group--full {
    grid-column: span 2;
  }
}

@media (max-width: 480px) {
  .contact__content {
    gap: var(--spacing-md);
  }

  .contact__form-wrapper {
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
  }

  .contact__form-wrapper {
    height: auto;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .hero {
    padding: calc(20px + var(--spacing-xl)) 0 var(--spacing-xl);
  }

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

  .hero__buttons {
    flex-direction: column;
    width: 50%;
  }

  .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
  }

  .section__title {
    font-size: var(--font-size-xl);
  }

  .section__description {
    font-size: var(--font-size-base);
  }

  .about__features {
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
  }

  .about__feature-item {
    max-width: 250px;
  }

  .feature,
  .benefit {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .feature__icon,
  .benefit__icon {
    align-self: center;
  }
}

/* ===============================
   LOADING & ANIMATIONS
   =============================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Form States */
.form__input.error,
.form__textarea.error {
  border-color: #e74c3c;
}

.form__input.success,
.form__textarea.success {
  border-color: var(--primary-color);
}

/* Loading State */
.btn.loading {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn.loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: var(--spacing-xs);
}

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