/* KardioKrok - Geometric Structured CSS - Mobile-first */

/* ====== CSS RESET & NORMALIZE ====== */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html {
  line-height: 1.15;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  background: #FFF;
  color: #205C40;
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
article, aside, footer, header, nav, section, main {
  display: block;
}
ul, ol {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  display: block;
}
button {
  background: none;
  border: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
  padding: 0;
}

/* ====== VARIABLES (with fallbacks) ====== */
:root {
  --color-primary: #205C40;
  --color-primary-dark: #1B4633;
  --color-secondary: #FFD733;
  --color-accent: #FFFFFF;
  --color-bg: #F7F8FA;
  --color-muted: #E1E5EA;
  --color-card-bg: #FFF;
  --color-card-border: #D1D4DB;
  --color-shadow: rgba(32,92,64,0.07);
  --color-shadow-heavy: rgba(32,92,64,0.16);
  --ff-display: 'Montserrat', Arial, sans-serif;
  --ff-body: 'Open Sans', Arial, sans-serif;
  --radius: 18px;
  --radius-sm: 10px;
  --radius-lg: 32px;
  --shadow: 0 4px 16px var(--color-shadow);
  --shadow-lg: 0 6px 24px var(--color-shadow-heavy);
  --transition: all 0.2s cubic-bezier(.56,.03,.54,.94);
  --container-px: 18px;
}

/* ====== GLOBAL TYPOGRAPHY & LAYOUT ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-display);
  letter-spacing: 0.02em;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
}
h1 { font-size: 2.4rem; line-height: 1.12; }
h2 { font-size: 2rem; line-height: 1.16; }
h3 { font-size: 1.3rem; line-height: 1.23; }
h4 { font-size: 1.1rem; }

@media (min-width: 600px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.3rem; }
  h3 { font-size: 1.5rem; }
}
@media (min-width: 900px) {
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.6rem; }
  h3 { font-size: 1.7rem; }
}

body, p, ul, li, ol {
  font-family: var(--ff-body);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 400;
}
strong { font-weight: 700; }

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding-left: var(--container-px);
  padding-right: var(--container-px);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
}

/* ====== HEADER & NAV ====== */
header {
  background: var(--color-accent);
  box-shadow: 0 2px 8px rgba(32,92,64,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}
.main-nav a {
  font-family: var(--ff-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  position: relative;
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary-dark);
}
.main-nav a.cta-btn {
  background: var(--color-primary);
  color: #fff;
  border-radius: 32px;
  padding: 8px 28px;
  margin-left: 10px;
  box-shadow: 0 2px 8px rgba(32,92,64,0.11);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}
.main-nav a.cta-btn:hover, .main-nav a.cta-btn:focus {
  background: var(--color-secondary);
  color: var(--color-primary-dark);
}

.mobile-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  font-size: 2.1rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: 10px;
  border: none;
  transition: background var(--transition);
  margin-left: 16px;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-secondary);
  color: var(--color-primary-dark);
}

@media (min-width: 900px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* ====== MOBILE MENU ====== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-bg);
  box-shadow: 0 10px 32px var(--color-shadow-heavy);
  z-index: 5000;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.68,-0.55,.27,1.55);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px 20px 28px 28px;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  position: absolute;
  top: 16px; right: 18px;
  font-size: 2rem;
  color: var(--color-primary);
  background: var(--color-accent);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(140,140,140,0.07);
  transition: background var(--transition);
  z-index: 15;
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  background: var(--color-secondary);
  color: var(--color-primary-dark);
}
.mobile-nav {
  margin-top: 64px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mobile-nav a {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 600;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-muted);
  text-align: left;
  color: var(--color-primary-dark);
  border-radius: 0 18px 18px 0;
  background: none;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  padding-left: 14px;
}

@media (min-width:900px) {
  .mobile-menu {
    display: none !important;
  }
}

@media (max-width:899px) {
  .main-nav {
    display: none;
  }
}

/* ====== HERO SECTION ====== */
.hero {
  background: var(--color-accent);
  padding-top: 52px;
  padding-bottom: 64px;
  box-shadow: 0 4px 18px var(--color-shadow);
}
.hero .container {
  flex-direction: column;
  align-items: center;
}
.hero .content-wrapper {
  align-items: center;
  text-align: center;
  gap: 22px;
}
.hero h1 {
  color: var(--color-primary);
  font-size: 2.2rem;
  font-family: var(--ff-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hero .subheadline {
  font-size: 1.19rem;
  color: var(--color-primary);
  font-family: var(--ff-body);
  font-weight: 500;
  margin-bottom: 18px;
}
@media (min-width: 700px) {
  .hero h1 { font-size: 3rem; }
}

/* ====== CTA BUTTONS ====== */
.cta-btn {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  border-radius: 32px;
  padding: 14px 32px;
  margin-top: 18px;
  margin-bottom: 10px;
  display: inline-block;
  box-shadow: 0 2px 10px var(--color-shadow);
  border: none;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 20px var(--color-shadow-heavy);
  transform: translateY(-2px) scale(1.03);
}

/* ====== GEOMETRIC & STRUCTURED FLEX PATTERNS ====== */
.features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  margin-top: 10px;
}
.features-grid > div {
  background: var(--color-card-bg);
  border: 2.5px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 24px 20px;
  flex: 1 1 240px;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.features-grid > div:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.features-grid img {
  width: 38px;
  height: 38px;
  margin-bottom: 6px;
  object-fit: contain;
}
.features-grid h3 {
  font-size: 1.16rem;
  margin-bottom: 7px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  background: var(--color-card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 26px;
  position: relative;
  border: 2px solid var(--color-primary);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.card:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px) scale(1.03);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  width: 100%;
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}

.testimonials {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px var(--color-shadow);
  border: 2px solid var(--color-primary);
  min-width: 220px;
  max-width: 360px;
  flex: 1 1 260px;
  min-height: 140px;
  color: #222;
  font-size: 1.06rem;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.testimonial-card p {
  color: #222;
  font-size: 1.075rem;
  font-family: var(--ff-body);
  margin-bottom: 4px;
}
.testimonial-card strong {
  color: var(--color-primary-dark);
  font-family: var(--ff-display);
  font-size: 1.03rem;
  margin-right: 6px;
}
.testimonial-card div:last-child {
  display: flex;
  gap: 4px;
  align-items: center;
}
.testimonial-card img[alt="Gwiazda"] {
  width: 19px; height: 19px;
  object-fit: contain;
}
.testimonial-card:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px) scale(1.011);
}

/* Responsive: Testimonials row to column */
@media (max-width: 950px) {
  .testimonials {
    flex-direction: column;
    align-items: stretch;
  }
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-card-bg);
  padding: 22px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  box-shadow: var(--shadow);
  border: 1.7px solid var(--color-primary);
}

/* BLOG ARTICLES */
.blog-articles {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.blog-articles article {
  background: var(--color-bg);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 26px 20px;
  border-left: 7px solid var(--color-secondary);
  display: flex;
  flex-direction: column;
  gap: 9px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.blog-articles article:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
  transform: translateY(-3px) scale(1.02);
}
.read-more {
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1.01rem;
  margin-top: 7px;
  display: inline-block;
  border-bottom: 2px solid var(--color-secondary);
  transition: color var(--transition), border-color var(--transition);
}
.read-more:hover,
.read-more:focus {
  color: var(--color-secondary);
  border-color: var(--color-primary);
}

.blog-categories {
  margin-top: 34px;
}
.blog-categories h3 {
  text-transform: uppercase;
  font-size: 1.04rem;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}
.blog-categories ul {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--ff-display);
  font-size: 1rem;
  color: var(--color-primary);
}

/* Step/benefit lists */
.benefit-list, .step-list, .common-mistakes {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 17px 0;
}
.benefit-list li, .step-list li, .common-mistakes li {
  background: var(--color-card-bg);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  box-shadow: 0 2px 8px var(--color-shadow);
  border-left: 5px solid var(--color-secondary);
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.03rem;
}
.benefit-list img {
  width: 30px;
}

.faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 16px;
}
.faq-list > div {
  background: var(--color-card-bg);
  border-radius: var(--radius);
  padding: 21px 18px;
  flex: 1 1 210px;
  min-width: 170px;
  box-shadow: 0 2px 8px var(--color-shadow);
  border: 1.5px solid var(--color-primary);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.faq-list > div:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow);
}

/* Contact details */
.contact-details {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1.8px solid var(--color-primary);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 19px;
  margin-bottom: 28px;
}
.contact-details p {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 1.03rem;
}
.contact-details img {
  width: 23px;
}

.map {
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 16px;
  border: 1.8px solid var(--color-secondary);
}
.map img {
  width: 28px;
  margin-right: 9px;
}

.social-links {
  margin-top: 22px;
  display: flex;
  gap: 18px;
  align-items: center;
}
.social-links a img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  transition: box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.social-links a:hover img {
  box-shadow: 0 4px 18px var(--color-shadow-heavy);
  transform: scale(1.11) rotate(-7deg);
}

/* FOOTER */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 0;
  margin-top: 80px;
  box-shadow: 0 -4px 18px var(--color-shadow);
}
footer .container {
  flex-direction: column;
  gap: 18px;
  padding-top: 38px;
  padding-bottom: 24px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 12px;
}
.footer-nav a {
  color: var(--color-accent);
  font-family: var(--ff-display);
  font-size: 1rem;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.footer-nav a:hover,
.footer-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary-dark);
}
.footer-contact {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 8px;
}
.footer-contact img {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-lg);
  background: var(--color-accent);
  padding: 4px;
  box-shadow: var(--shadow);
}
.footer-contact p {
  font-family: var(--ff-body);
  font-size: 1rem;
  color: var(--color-accent);
  margin: 0;
  line-height: 1.6;
}
.footer-bottom {
  width: 100%;
  border-top: 1.5px solid var(--color-muted);
  text-align: center;
  margin-top: 22px;
}
.footer-bottom p {
  padding-top: 14px;
  font-size: 0.95rem;
  color: var(--color-accent);
  opacity: 0.85;
}

/* ====== COOKIE CONSENT BANNER ====== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0; right: 0;
  width: 100vw;
  background: var(--color-accent);
  box-shadow: 0 -4px 18px var(--color-shadow);
  z-index: 8000;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s var(--transition),transform 0.45s cubic-bezier(.68,-0.55,.27,1.55);
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner p {
  color: var(--color-primary-dark);
  font-size: 1.01rem;
  margin-right: 18px;
  flex: 1 1 180px;
}
.cookie-btn {
  background: var(--color-primary);
  color: #fff;
  border-radius: 18px;
  padding: 8px 20px;
  margin: 0 5px;
  font-family: var(--ff-display);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-btn:focus,
.cookie-btn:hover {
  background: var(--color-secondary);
  color: var(--color-primary-dark);
  transform: translateY(-2px) scale(1.04);
}
.cookie-btn.settings {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-primary);
  color: #fff;
}

/* COOKIE MODAL */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(20,64,32,0.64);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.3s var(--transition);
}
.cookie-modal-overlay.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-modal {
  background: var(--color-accent);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 44px var(--color-shadow-heavy);
  width: 98%;
  max-width: 410px;
  padding: 32px 26px 32px 26px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: slideInModal 0.36s cubic-bezier(.53,-0.11,.53,1.65);
}
@keyframes slideInModal {
  from { transform: translateY(48px) scale(0.85); opacity: 0.2; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  margin-bottom: 9px;
  font-size: 1.27rem;
  text-align: left;
  letter-spacing: 0.03em;
  font-weight: 700;
}
.cookie-modal .close-cookie-modal {
  position: absolute;
  top: 15px; right: 18px;
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  background: var(--color-accent);
  border: none;
  border-radius: 50%;
  width: 32px; height: 32px;
  text-align: center;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.cookie-modal .close-cookie-modal:hover,
.cookie-modal .close-cookie-modal:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-modal form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 13px;
}
.cookie-category input[type="checkbox"] {
  appearance: none;
  width: 22px; height: 22px;
  border: 2px solid var(--color-primary);
  border-radius: 7px;
  background: var(--color-bg);
  transition: background var(--transition), border-color var(--transition);
  cursor: pointer;
  position: relative;
}
.cookie-category input[type="checkbox"]:checked {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
}
.cookie-category input[type="checkbox"]:disabled {
  background: var(--color-muted);
  cursor: not-allowed;
  border-color: #ccc;
}
.cookie-category label {
  font-family: var(--ff-display);
  font-size: 1.08rem;
  color: var(--color-primary-dark);
  letter-spacing: 0.01em;
  font-weight: 600;
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 600px) {
  .section {
    padding: 22px 8px;
    margin-bottom: 34px;
  }
  .footer-contact {
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
  }
  .features-grid, .faq-list {
    flex-direction: column;
    gap: 14px;
  }
  .testimonials {
    gap: 16px;
  }
  .card-container, .content-grid {
    flex-direction: column;
    gap: 14px;
  }
  .hero {
    padding-top: 34px;
    padding-bottom: 38px;
  }
}

@media (max-width: 380px) {
  .cookie-banner {
    flex-direction: column;
    padding: 14px 8px;
    gap: 10px;
  }
  .cookie-banner p { margin-right: 0; }
}

/* ====== FORM CONTROLS ====== */
input, textarea, select {
  font-family: var(--ff-body);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1.3px solid var(--color-primary);
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  margin-bottom: 18px;
  outline: none;
  transition: border-color var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--color-secondary);
}

/* ====== GEOMETRIC SHAPES - DECORATION ====== */
@media (min-width: 700px) {
  .hero::before {
    content: "";
    position: absolute;
    left: -80px; top: 34px;
    width: 140px; height: 140px;
    border-radius: 28px 21px 62px 20px;
    background: var(--color-bg);
    box-shadow: 0 12px 53px var(--color-shadow);
    z-index: 0;
    opacity: 0.23;
  }
}

/* ====== MICRO-INTERACTIONS ====== */
.btn,
.cta-btn,
.cookie-btn {
  will-change: transform, box-shadow, background, color;
  transition: var(--transition);
}

a,
button,
input,
.cta-btn,
.cookie-btn {
  outline-color: var(--color-secondary);
  outline-style: auto;
  outline-width: 2px;
}
a:active,
button:active { opacity: 0.87; }

/* ====== MISC ====== */
::-webkit-scrollbar { width: 8px; background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-muted); border-radius: 4px; }

/* ====== Z-INDEX FOR MOBILE NAV & COOKIES ====== */
.mobile-menu { z-index: 5000; }
.cookie-banner { z-index: 8000; }
.cookie-modal-overlay { z-index: 9000; }

/* ====== ACCESSIBLE HIDDEN CLASS ====== */
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ====== VISUAL HIERARCHY SPACING ====== */
section { margin-bottom: 60px; }
.card { margin-bottom: 20px; }
.card-container, .content-grid, .features-grid, .faq-list, .testimonials {
  gap: 20px;
}
.feature-item {
  gap: 15px;
}
.text-image-section {
  gap: 30px;
}
.testimonial-card {
  gap: 20px;
  padding: 20px;
}

/* Ensure NO overlapping due to margins/gaps */
main > section,
.section:not(:last-child) {
  margin-bottom: 60px;
}

/* END OF CSS */