/* ========== HEADER ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-nav);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* ========== HERO (Home) ========== */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  background: linear-gradient(135deg, #4A7A59 0%, #3A6347 40%, #2C4A35 100%);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(244, 162, 97, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-3xl) var(--space-lg);
}

.hero__title {
  font-size: 1.75rem;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  line-height: 1.7;
}

/* ========== PAGE HERO (inner pages) ========== */
.page-hero {
  background: linear-gradient(135deg, #4A7A59 0%, #3A6347 100%);
  padding: var(--space-3xl) 0;
  text-align: center;
}

.page-hero__title {
  font-size: 1.75rem;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.page-hero__subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
}

/* ========== PRODUCT GRID ========== */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

/* ========== FEATURES GRID ========== */
.features {
  background-color: var(--color-bg-alt);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

/* ========== CTA SECTION ========== */
.cta {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
}

.cta h2 {
  color: var(--color-white);
}

.cta p {
  color: rgba(255, 255, 255, 0.85);
}

/* ========== ABOUT PAGE ========== */
.about-story {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about-story__image {
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  min-height: 250px;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.value-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.value-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.certifications {
  background-color: var(--color-bg-alt);
}

.certifications__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2xl);
}

.cert-badge {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  min-width: 150px;
}

/* ========== CONTACT PAGE ========== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.contact-info {
  background: var(--color-bg-alt);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
}

.contact-info__item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.contact-info__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 40px;
  text-align: center;
}

/* ========== FOOTER ========== */
.footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
  padding: var(--space-3xl) 0 var(--space-lg);
}

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

.footer a {
  opacity: 0.8;
  transition: opacity 0.2s;
}

.footer a:hover {
  opacity: 1;
}

.footer ul li {
  margin-bottom: var(--space-sm);
}

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

.footer__bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  margin: 0;
}

/* ========== HERO — Split Layout (Home v2) ========== */
.hero-split {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 60vh;
  background: linear-gradient(135deg, #4A7A59 0%, #3A6347 100%);
  overflow: hidden;
}

.hero-split__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-3xl) var(--space-lg);
  color: var(--color-white);
}

.hero-split__text h1 {
  font-size: 1.75rem;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.hero-split__text p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero-split__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hero-split__image {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  min-height: 250px;
  font-size: 6rem;
}

/* ========== STATS BAR ========== */
.stats-bar {
  background: var(--color-primary-dark);
  padding: var(--space-2xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-card {
  color: var(--color-white);
}

.stat-card__number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.stat-card__label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

/* ========== HOW IT WORKS ========== */
.how-it-works {
  background: var(--color-white);
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.step-card {
  text-align: center;
  padding: var(--space-xl);
  position: relative;
}

.step-card__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
}

.step-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

/* ========== COMPARISON TABLE ========== */
.comparison-table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-table table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.comparison-table th {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-md);
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}

.comparison-table th:first-child {
  text-align: left;
  background: var(--color-primary-dark);
}

.comparison-table td {
  padding: var(--space-md);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.comparison-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-bg-alt);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

/* ========== TESTIMONIALS ========== */
.testimonials {
  background: var(--color-white);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--color-bg-alt);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
}

.testimonial-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.testimonial-card__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-card__country {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.testimonial-card__text {
  font-style: italic;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

/* Star Rating */
.star-rating {
  color: var(--color-accent);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

/* ========== PARTNER LOGO WALL ========== */
.partner-logos {
  background: var(--color-bg-alt);
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.partner-logos__track {
  display: flex;
  gap: var(--space-3xl);
  animation: marquee 30s linear infinite;
  width: max-content;
}

.partner-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 130px;
  height: 60px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-xl);
  font-weight: 700;
  color: var(--color-text-light);
  font-size: 1rem;
  box-shadow: var(--shadow-card);
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========== MODAL (Catalog Download) ========== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal-overlay.is-open {
  display: flex;
}

.modal {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-light);
  border-radius: 50%;
  transition: background 0.2s;
  cursor: pointer;
  background: none;
  border: none;
}

.modal__close:hover {
  background: var(--color-bg-alt);
}

.modal h3 {
  margin-bottom: var(--space-sm);
}

.modal p {
  margin-bottom: var(--space-lg);
}

/* ========== NEWSLETTER POPUP ========== */
.popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1001;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.popup-overlay.is-open {
  display: flex;
}

.popup {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  max-width: 420px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.popup__icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

/* ========== BLOG GRID ========== */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s, transform 0.2s;
}

.blog-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.blog-card__image {
  aspect-ratio: 16 / 9;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-card__body {
  padding: var(--space-lg);
}

.blog-card__date {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.blog-card__body h3 {
  margin-bottom: var(--space-sm);
}

.blog-card__body p {
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

.blog-card__link {
  font-weight: 600;
  color: var(--color-primary);
}

.blog-card__link:hover {
  text-decoration: underline;
}

/* ========== FAQ SECTION ========== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  gap: var(--space-md);
}

.faq-item__question:hover {
  background: var(--color-bg-alt);
}

.faq-item__arrow {
  flex-shrink: 0;
  transition: transform 0.3s;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.faq-item.is-open .faq-item__arrow {
  transform: rotate(180deg);
}

.faq-item__answer {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-text-light);
  line-height: 1.7;
}

.faq-item.is-open .faq-item__answer {
  display: block;
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
  padding: var(--space-md) 0;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

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

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  margin: 0 var(--space-sm);
}

/* ========== PRODUCT DETAIL PAGE ========== */
.product-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.product-gallery {
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

.product-info h2 {
  margin-bottom: var(--space-sm);
}

.product-info .product-card__price {
  display: block;
  margin-bottom: var(--space-lg);
}

.product-info .product-card__price strong {
  font-size: 1.6rem;
}

.product-description {
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

/* ========== SPECS TABLE ========== */
.product-specs {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-xl);
}

.product-specs th,
.product-specs td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.product-specs th {
  width: 140px;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-bg-alt);
}

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}

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