/* ============================================
   BIOPLY — Clean Minimal Design System
   Mobile-first, zero dependencies
   ============================================ */

/* --- CSS Variables --- */
:root {
  --green: #96ca2d;
  --green-dark: #7ab01a;
  --green-light: #e8f5c8;
  --dark: #1a1a1a;
  --dark-soft: #2d2d2d;
  --gray: #888;
  --gray-light: #e0e0e0;
  --gray-bg: #f5f5f5;
  --white: #ffffff;
  --text: #333;
  --text-light: #666;
  --shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --max-width: 1200px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 768px) {
  .container {
    padding: 0 40px;
  }
}

/* --- Section spacing --- */
.section {
  padding: 80px 0;
}

@media (min-width: 768px) {
  .section {
    padding: 100px 0;
  }
}

.section--dark {
  background: var(--dark);
  color: var(--white);
}

.section--gray {
  background: var(--gray-bg);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

.section--dark .section-header p {
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow var(--transition), background var(--transition);
}

.header.scrolled {
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.1);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.03em;
  z-index: 1001;
}

.logo svg {
  width: 36px;
  height: 36px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links {
  display: flex;
  gap: 28px;
}

.nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--green);
}

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

.nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  background: var(--green);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  transition: background var(--transition), transform var(--transition);
}

.nav__cta:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  z-index: 1001;
  padding: 4px 0;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 900px) {
  .hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 100px 40px 40px;
    gap: 0;
    box-shadow: -4px 0 30px rgba(0, 0, 0, 0.1);
    transition: right var(--transition);
  }

  .nav__links.open {
    right: 0;
  }

  .nav__link {
    font-size: 1.1rem;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-light);
  }

  .nav__cta {
    margin-top: 20px;
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
  }
}

/* Mobile overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-overlay.active {
  display: block;
  opacity: 1;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
  background: linear-gradient(135deg, #f0f7e4 0%, #ffffff 50%, #f5f5f5 100%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }
}

.hero__content {
  text-align: center;
}

@media (min-width: 768px) {
  .hero__content {
    text-align: left;
  }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero__badge svg {
  width: 16px;
  height: 16px;
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--dark);
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-light);
  margin-bottom: 36px;
  line-height: 1.6;
}

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

@media (max-width: 767px) {
  .hero__actions {
    justify-content: center;
  }
}

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

.hero__image-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

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

/* Gradient placeholder for missing images */
.hero__image-wrapper .placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #e8f5c8 0%, #c5e17a 50%, #a5d64a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image-wrapper .placeholder svg {
  width: 80px;
  height: 80px;
  opacity: 0.4;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(150, 202, 45, 0.4);
}

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

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

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

.btn--white:hover {
  background: var(--gray-bg);
  transform: translateY(-2px);
}

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

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

.btn svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   BENEFITS GRID
   ============================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 480px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.benefit-card {
  padding: 36px 28px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform var(--transition);
}

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

.benefit-card:hover::before {
  transform: scaleX(1);
}

.benefit-card__icon {
  width: 48px;
  height: 48px;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.benefit-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--green-dark);
}

.benefit-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}

.benefit-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
}

.section--dark .benefit-card {
  background: var(--dark-soft);
  border-color: rgba(255, 255, 255, 0.1);
}

.section--dark .benefit-card:hover {
  border-color: var(--green);
}

.section--dark .benefit-card h3 {
  color: var(--white);
}

.section--dark .benefit-card p {
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 600px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-light);
  transition: all var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.product-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__image .placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__body {
  padding: 24px;
}

.product-card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 50px;
  margin-bottom: 12px;
}

.product-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.product-card p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--green-dark);
  font-size: 0.95rem;
  transition: gap var(--transition);
}

.product-card__link:hover {
  gap: 10px;
}

/* ============================================
   REALIZACJE (PORTFOLIO)
   ============================================ */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 480px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.portfolio-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover img {
  transform: scale(1.08);
}

.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-item:hover .portfolio-item__overlay {
  opacity: 1;
}

.portfolio-item__overlay h3 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.portfolio-item__overlay p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.portfolio-item .placeholder {
  width: 100%;
  height: 100%;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 600px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  padding: 32px 28px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-light);
  position: relative;
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-card__stars svg {
  width: 18px;
  height: 18px;
  color: #f5a623;
  fill: #f5a623;
}

.testimonial-card__text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--green-dark);
  font-size: 1rem;
}

.testimonial-card__name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark);
}

.testimonial-card__role {
  font-size: 0.85rem;
  color: var(--gray);
}

.section--dark .testimonial-card {
  background: var(--dark-soft);
  border-color: rgba(255, 255, 255, 0.1);
}

.section--dark .testimonial-card__text {
  color: rgba(255, 255, 255, 0.85);
}

.section--dark .testimonial-card__name {
  color: var(--white);
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.cta-banner h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-banner p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 0;
}

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

@media (min-width: 600px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  max-width: 300px;
}

.footer__brand .logo {
  color: var(--white);
  margin-bottom: 16px;
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer__col h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__col a {
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--green);
}

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.footer__social a:hover {
  border-color: var(--green);
  background: var(--green);
  color: var(--white);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
}

/* ============================================
   ANIMATIONS (fade-in via Intersection Observer)
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ============================================
   PAGE-SPECIFIC STYLES
   ============================================ */

/* Page hero (shorter than homepage) */
.page-hero {
  padding: calc(var(--header-height) + 60px) 0 60px;
  background: linear-gradient(135deg, #f0f7e4 0%, #ffffff 100%);
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 24px;
  justify-content: center;
}

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

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

/* Two-column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

@media (min-width: 768px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
  }
}

/* Detail sections */
.detail-section {
  padding: 60px 0;
}

.detail-section h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--dark);
}

.detail-section h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--dark);
}

.detail-section p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* Spec table */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.spec-table th,
.spec-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--gray-light);
}

.spec-table th {
  font-weight: 700;
  color: var(--dark);
  background: var(--gray-bg);
}

/* FAQ accordion */
.faq-item {
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
}

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

.faq-item__icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition);
  flex-shrink: 0;
}

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

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item__answer-inner {
  padding: 0 24px 20px;
  color: var(--text-light);
  line-height: 1.7;
}

/* Contact form */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green);
}

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

/* Blog cards */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 600px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-light);
  transition: all var(--transition);
}

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

.blog-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.blog-card__image .placeholder {
  width: 100%;
  height: 100%;
}

.blog-card__body {
  padding: 20px;
}

.blog-card__date {
  font-size: 0.8rem;
  color: var(--gray);
  margin-bottom: 8px;
}

.blog-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* Contact info cards */
.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

@media (min-width: 600px) {
  .contact-info-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.contact-info-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--gray-bg);
  border-radius: var(--radius);
}

.contact-info-card svg {
  width: 32px;
  height: 32px;
  color: var(--green-dark);
  margin-bottom: 12px;
}

.contact-info-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-info-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-green { color: var(--green); }
.text-dark { color: var(--dark); }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }