/* ============================================================
   MARKETING SPACE — styles.css
   Mobile-first, čisté CSS3, žádné závislosti
   ============================================================ */

/* ---------- Proměnné ---------- */
:root {
  --magenta: #E91E8C;
  --magenta-dark: #C2185B;
  --pink: #F962B4;
  --pink-bg: #FDF0F7;
  --pink-soft: #FBD9EC;
  --dark: #1A1A1A;
  --gray: #55555F;
  --gray-light: #E8E8EE;
  --white: #FFFFFF;

  --gradient: linear-gradient(120deg, var(--magenta) 0%, var(--pink) 100%);
  --gradient-hover: linear-gradient(120deg, var(--magenta-dark) 0%, var(--magenta) 100%);

  --radius: 18px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 10px rgba(26, 26, 26, 0.06);
  --shadow-md: 0 8px 30px rgba(26, 26, 26, 0.10);
  --shadow-lg: 0 18px 50px rgba(233, 30, 140, 0.18);

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --nav-h: 76px;
  --nav-h-small: 60px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
}

body {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg {
  max-width: 100%;
  display: block;
}

ul[class],
ol[class] {
  list-style: none;
}

a {
  color: var(--magenta-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--magenta);
}

:focus-visible {
  outline: 3px solid var(--magenta);
  outline-offset: 3px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 20px;
}

.container--narrow {
  max-width: 800px;
}

.section {
  padding: 72px 0;
}

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

.section__head {
  max-width: 640px;
  margin-bottom: 48px;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--magenta-dark);
  background: var(--pink-soft);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section__title {
  font-size: clamp(1.75rem, 4.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section__lead {
  margin-top: 14px;
  color: var(--gray);
  font-size: 1.05rem;
}

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Tlačítka ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 13px 26px;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease,
              background-color 0.25s ease, color 0.25s ease,
              border-color 0.25s ease;
}

.btn--lg {
  font-size: 1.05rem;
  padding: 16px 34px;
}

.btn--sm {
  font-size: 0.85rem;
  padding: 9px 18px;
}

.btn--primary {
  color: var(--white);
  background-image: var(--gradient);
  background-size: 160% 100%;
  background-position: 0% 0%;
  box-shadow: 0 6px 20px rgba(233, 30, 140, 0.35);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-position: 95% 0%;
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

.btn--ghost {
  color: var(--dark);
  background: transparent;
  border-color: var(--gray-light);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--magenta);
  color: var(--magenta-dark);
  background: var(--pink-bg);
  transform: scale(1.03);
}

.btn--white {
  color: var(--magenta-dark);
  background: var(--white);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.18);
}

.btn--white:hover,
.btn--white:focus-visible {
  transform: scale(1.05);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.25);
  color: var(--magenta);
}

/* ---------- Navigace ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: box-shadow 0.3s ease;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  transition: height 0.3s ease;
}

.nav--scrolled {
  box-shadow: var(--shadow-md);
}

.nav--scrolled .nav__inner {
  height: var(--nav-h-small);
}

.nav__logo {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--dark);
  text-decoration: none;
  white-space: nowrap;
}

.nav__logo span {
  color: var(--magenta);
}

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

.nav__menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav__link {
  position: relative;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--dark);
  text-decoration: none;
  padding: 6px 0;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s ease;
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--magenta-dark);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  transform: scaleX(1);
}

.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 0;
  cursor: pointer;
}

.nav__burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--dark);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 64px) 0 80px;
  overflow: hidden;
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  pointer-events: none;
}

.hero__blob--1 {
  width: 420px;
  height: 420px;
  top: -120px;
  right: -140px;
  background: radial-gradient(circle, var(--pink-soft), transparent 70%);
}

.hero__blob--2 {
  width: 340px;
  height: 340px;
  bottom: -140px;
  left: -120px;
  background: radial-gradient(circle, rgba(233, 30, 140, 0.25), transparent 70%);
}

.hero__blob--3 {
  width: 200px;
  height: 200px;
  top: 30%;
  left: 55%;
  background: radial-gradient(circle, rgba(249, 98, 180, 0.22), transparent 70%);
}

.hero__inner {
  position: relative;
  max-width: 780px;
}

.hero__eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--magenta-dark);
  margin-bottom: 18px;
}

.hero__title {
  font-size: clamp(2.2rem, 7vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero__subtitle {
  margin-top: 22px;
  max-width: 580px;
  font-size: 1.1rem;
  color: var(--gray);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero__note {
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--gray);
}

/* ---------- Statistiky ---------- */
.stats {
  background: var(--dark);
  color: var(--white);
  padding: 44px 0;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 20px;
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat__label {
  display: block;
  margin-top: 6px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
}

/* ---------- Karty (služby, case studies) ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--pink-soft);
}

.card__icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--pink-bg);
  color: var(--magenta);
  margin-bottom: 20px;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.card__icon svg {
  width: 28px;
  height: 28px;
}

.card:hover .card__icon {
  background: var(--gradient);
  color: var(--white);
  transform: rotate(-4deg) scale(1.06);
}

.card__title {
  font-size: 1.2rem;
  font-weight: 700;
}

.card__desc {
  margin-top: 8px;
  color: var(--gray);
  font-size: 0.95rem;
}

.card__list {
  margin-top: 16px;
  display: grid;
  gap: 8px;
}

.card__list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.92rem;
}

.card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gradient);
  opacity: 0.9;
}

/* ---------- Proces / timeline ---------- */
.timeline {
  display: grid;
  gap: 36px;
  position: relative;
  counter-reset: krok;
}

.step {
  position: relative;
  padding-left: 68px;
}

.step::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 52px;
  bottom: -36px;
  width: 2px;
  background: linear-gradient(var(--pink-soft), var(--magenta));
}

.step:last-child::before {
  display: none;
}

.step__number {
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 800;
  box-shadow: 0 6px 18px rgba(233, 30, 140, 0.35);
}

.step__title {
  font-size: 1.15rem;
  font-weight: 700;
  padding-top: 8px;
}

.step__desc {
  margin-top: 8px;
  color: var(--gray);
  font-size: 0.95rem;
  max-width: 640px;
}

/* ---------- Case studies & reference ---------- */
.case__tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--magenta-dark);
  background: var(--pink-bg);
  padding: 4px 12px;
  border-radius: 100px;
}

.case__metric {
  margin-top: 18px;
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.case__metric-label {
  font-weight: 600;
  font-size: 0.95rem;
}

.case__desc {
  margin-top: 12px;
  color: var(--gray);
  font-size: 0.92rem;
}

.testimonials {
  margin-top: 48px;
  display: grid;
  gap: 20px;
}

.testimonial {
  background: var(--pink-bg);
  border-radius: var(--radius);
  padding: 28px;
}

.testimonial blockquote {
  font-size: 1rem;
  line-height: 1.6;
}

.testimonial figcaption {
  margin-top: 14px;
  font-size: 0.88rem;
  color: var(--gray);
}

/* ---------- O mně ---------- */
.about {
  display: grid;
  gap: 40px;
  align-items: center;
}

.about__photo img {
  width: 100%;
  max-width: 380px;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.about__text p + p {
  margin-top: 14px;
}

.about__text .section__title {
  margin-bottom: 20px;
}

.about__certs {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.cert {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.35;
  box-shadow: var(--shadow-sm);
}

.cert img {
  width: 40px;
  height: 40px;
}

/* ---------- FAQ ---------- */
.faq-list {
  display: grid;
  gap: 12px;
}

.faq {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq:hover {
  border-color: var(--pink-soft);
  box-shadow: var(--shadow-sm);
}

.faq__heading {
  font-size: 1rem;
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  background: none;
  border: 0;
  padding: 20px 22px;
  cursor: pointer;
}

.faq__icon {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--magenta);
  border-radius: 2px;
  transition: transform 0.3s ease;
}

.faq__icon::before {
  width: 14px;
  height: 2px;
}

.faq__icon::after {
  width: 2px;
  height: 14px;
}

.faq__question[aria-expanded="true"] .faq__icon::after {
  transform: rotate(90deg);
}

.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}

.faq__answer-inner {
  overflow: hidden;
  padding: 0 22px;
  color: var(--gray);
  font-size: 0.95rem;
}

.faq--open .faq__answer {
  grid-template-rows: 1fr;
}

.faq--open .faq__answer-inner {
  padding-bottom: 22px;
}

/* ---------- Závěrečné CTA ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--gradient);
  color: var(--white);
  padding: 84px 0;
  text-align: center;
}

.cta-band__blob {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  pointer-events: none;
}

.cta-band__blob--1 {
  width: 340px;
  height: 340px;
  top: -160px;
  left: -100px;
}

.cta-band__blob--2 {
  width: 260px;
  height: 260px;
  bottom: -120px;
  right: -60px;
}

.cta-band__inner {
  position: relative;
  max-width: 720px;
}

.cta-band__title {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.cta-band__text {
  margin: 18px auto 32px;
  max-width: 560px;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.92);
}

/* ---------- Kontakt ---------- */
.contact {
  display: grid;
  gap: 40px;
}

.form {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow-sm);
}

.form__row {
  display: grid;
  gap: 18px;
}

.form__field {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.form__field label {
  font-size: 0.88rem;
  font-weight: 600;
}

.form__field label span {
  color: var(--magenta);
}

.form__field input,
.form__field select,
.form__field textarea {
  font-family: var(--font);
  font-size: 1rem;
  color: var(--dark);
  background: var(--white);
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form__field textarea {
  resize: vertical;
  min-height: 110px;
}

.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--magenta);
  box-shadow: 0 0 0 4px rgba(233, 30, 140, 0.14);
}

.form__gdpr {
  font-size: 0.82rem;
  color: var(--gray);
  margin-bottom: 18px;
}

.form__submit {
  width: 100%;
}

.form__status {
  margin-top: 14px;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
  min-height: 1.4em;
}

.form__status--ok {
  color: #1B7A3D;
}

.form__status--err {
  color: #C0272D;
}

.contact__info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact__info h3 + .contact__list {
  margin-bottom: 32px;
}

.contact__list {
  display: grid;
  gap: 14px;
}

.contact__label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--magenta-dark);
}

.contact__social {
  display: flex;
  gap: 12px;
}

.contact__social a {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--pink-bg);
  color: var(--magenta-dark);
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.contact__social svg {
  width: 20px;
  height: 20px;
}

.contact__social a:hover,
.contact__social a:focus-visible {
  background: var(--gradient);
  color: var(--white);
  transform: translateY(-3px);
}

/* ---------- Patička ---------- */
.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 56px 0 40px;
  font-size: 0.9rem;
}

.footer__inner {
  display: grid;
  gap: 36px;
}

.nav__logo--footer {
  color: var(--white);
  font-size: 1.1rem;
}

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

.footer__brand p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.6);
}

.footer__nav ul {
  display: grid;
  gap: 10px;
}

.footer__nav a,
.footer__legal a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.footer__nav a:hover,
.footer__legal a:hover {
  color: var(--pink);
  text-decoration: underline;
}

.footer__copy {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 20px;
}

.modal[hidden] {
  display: none;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.55);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  animation: fadeIn 0.25s ease;
}

.modal__box {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px 28px;
  box-shadow: var(--shadow-lg);
  animation: popIn 0.3s ease;
}

.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--pink-bg);
  border: 0;
  border-radius: 50%;
  color: var(--dark);
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

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

.modal__close:hover {
  background: var(--magenta);
  color: var(--white);
  transform: rotate(90deg);
}

.modal__eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--magenta-dark);
  margin-bottom: 8px;
}

.modal__title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  padding-right: 36px;
}

.modal__text {
  margin: 12px 0 22px;
  color: var(--gray);
  font-size: 0.95rem;
}

.modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.modal .form {
  border: 0;
  box-shadow: none;
  padding: 0;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes popIn {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- Cookie lišta ---------- */
.cookiebar {
  position: fixed;
  z-index: 150;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 18px 20px;
  display: grid;
  gap: 14px;
}

.cookiebar[hidden] {
  display: none;
}

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

.cookiebar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Zpět nahoru ---------- */
.to-top {
  position: fixed;
  z-index: 90;
  right: 18px;
  bottom: 18px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background-image: var(--gradient);
  color: var(--white);
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(233, 30, 140, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.to-top svg {
  width: 20px;
  height: 20px;
}

.to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.to-top:hover {
  transform: translateY(-4px);
}

/* ---------- Scroll-reveal animace ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Odstupňované zpoždění karet v gridu */
.cards-grid .reveal:nth-child(2),
.testimonials .reveal:nth-child(2) { transition-delay: 0.1s; }
.cards-grid .reveal:nth-child(3),
.testimonials .reveal:nth-child(3) { transition-delay: 0.2s; }
.cards-grid .reveal:nth-child(4) { transition-delay: 0.3s; }

/* ---------- GDPR stránka ---------- */
.legal-page {
  padding: calc(var(--nav-h) + 48px) 0 72px;
}

.legal-page h1 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.legal-page h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 36px 0 12px;
}

.legal-page p,
.legal-page li {
  color: var(--gray);
  font-size: 0.97rem;
}

.legal-page ul {
  padding-left: 22px;
  display: grid;
  gap: 6px;
  margin-top: 8px;
}

.legal-page .back-link {
  display: inline-block;
  margin-top: 40px;
  font-weight: 600;
}

/* ============================================================
   Tablet (od 640 px)
   ============================================================ */
@media (min-width: 640px) {
  .form__row {
    grid-template-columns: 1fr 1fr;
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cookiebar {
    left: auto;
    max-width: 440px;
  }
}

/* ============================================================
   Desktop (od 1024 px)
   ============================================================ */
@media (min-width: 1024px) {
  .section {
    padding: 100px 0;
  }

  .stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .cards-grid,
  .cards-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .cards-grid:not(.cards-grid--3) {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Dvě reference vedle sebe; při třetí referenci přepnout na repeat(3, 1fr) */
  .testimonials {
    grid-template-columns: repeat(2, 1fr);
  }

  .card {
    padding: 34px 26px;
  }

  /* Timeline vodorovně */
  .timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }

  .step {
    padding-left: 0;
    padding-top: 72px;
  }

  .step::before {
    left: 48px;
    right: -28px;
    top: 23px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--magenta), var(--pink-soft));
  }

  .about {
    grid-template-columns: 380px 1fr;
    gap: 72px;
  }

  .contact {
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
    align-items: start;
  }

  .form {
    padding: 40px 38px;
  }

  .footer__inner {
    grid-template-columns: 1.2fr 1fr 1.2fr;
    gap: 48px;
  }

  .footer__nav ul {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================
   Mobilní navigace (do 860 px)
   ============================================================ */
@media (max-width: 860px) {
  .nav__burger {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--white);
    box-shadow: -12px 0 40px rgba(26, 26, 26, 0.15);
    padding: calc(var(--nav-h) + 24px) 28px 28px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.35s ease, visibility 0.35s;
  }

  .nav--open .nav__menu {
    transform: translateX(0);
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .nav__link {
    font-size: 1.1rem;
  }

  .nav__cta {
    width: 100%;
  }

  .nav--open .nav__burger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav--open .nav__burger span:nth-child(2) {
    opacity: 0;
  }

  .nav--open .nav__burger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ============================================================
   Omezení animací — prefers-reduced-motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   AUDIT ZDARMA — landing page (audit-zdarma.html)
   ============================================================ */

/* Zvýrazněná položka v navigaci */
.nav__link--highlight {
  background: var(--pink-soft);
  color: var(--magenta-dark);
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 700;
}

.nav__link--highlight:hover {
  background: var(--magenta);
  color: var(--white);
}

/* Skupina checkboxů ve formuláři */
.form__checks {
  border: none;
}

.form__checks legend {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  padding: 0;
}

.form__checks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  background: var(--white);
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.check:hover {
  border-color: var(--pink);
}

.check input {
  accent-color: var(--magenta);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.check:has(input:checked) {
  border-color: var(--magenta);
  background: var(--pink-bg);
}

.check--gdpr {
  border: none;
  background: none;
  padding: 0;
  font-size: 0.82rem;
  color: var(--gray);
  align-items: flex-start;
}

.check--gdpr input {
  margin-top: 2px;
}

/* Náhled reportu */
.report-preview {
  display: grid;
  gap: 32px;
  align-items: center;
}

.report-preview__window {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.report-preview__bar {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: var(--pink-bg);
  border-bottom: 1px solid var(--gray-light);
}

.report-preview__bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--pink-soft);
}

.report-preview__bar span:first-child {
  background: var(--magenta);
}

.report-preview__body {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: center;
  padding: 28px 24px;
}

.report-preview__score {
  text-align: center;
}

.report-preview__score p {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray);
  margin-top: 6px;
}

.report-preview__rows {
  display: grid;
  gap: 14px;
}

.report-preview__rows li {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  gap: 12px;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.report-preview__meter {
  height: 8px;
  background: var(--gray-light);
  border-radius: 999px;
  overflow: hidden;
}

.report-preview__meter i {
  display: block;
  height: 100%;
  background: var(--gradient);
  border-radius: 999px;
}

.report-preview__rows b {
  font-weight: 800;
  color: var(--magenta-dark);
}

.report-preview__text h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.report-preview__note {
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--gray);
  font-style: italic;
}

@media (min-width: 820px) {
  .report-preview {
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
  }

  .form__checks-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .report-preview__body {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .report-preview__rows {
    width: 100%;
  }

  .report-preview__rows li {
    grid-template-columns: 110px 1fr auto;
  }
}

/* ============================================================
   Landing page — Google Ads změna biddingu
   ============================================================ */
.lp-chart {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px 18px 14px;
  max-width: 820px;
  margin-inline: auto;
}

.lp-chart svg {
  width: 100%;
  height: auto;
}

.lp-chart__caption {
  text-align: center;
  font-size: 0.82rem;
  color: var(--gray);
  padding: 10px 0 6px;
}

.lp-compare {
  max-width: 820px;
  margin: 28px auto 0;
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.lp-compare li {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 10px;
  align-items: center;
  padding: 14px 18px;
  font-size: 0.95rem;
}

.lp-compare li + li {
  border-top: 1px solid var(--gray-light);
}

.lp-compare__label {
  font-weight: 600;
}

.lp-compare__before {
  color: var(--gray);
}

.lp-compare__arrow {
  color: var(--magenta);
  font-weight: 700;
}

.lp-compare__after {
  font-weight: 700;
  color: var(--magenta-dark);
}

.lp-compare__total {
  background: var(--pink-bg);
}

.lp-compare__total .lp-compare__after {
  justify-self: end;
  text-align: right;
}

.lp-note {
  max-width: 820px;
  margin: 18px auto 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray);
}

.lp-scope {
  display: grid;
  gap: 20px;
  margin-top: 44px;
}

.lp-scope__col {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 26px 24px;
}

.lp-scope__col h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.lp-scope__muted li::before {
  background: var(--gray-light);
}

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

.lp-nav-cta {
  white-space: nowrap;
  flex-shrink: 0;
  margin-left: 12px;
}

@media (max-width: 420px) {
  .lp-nav-cta {
    padding: 8px 14px;
    font-size: 0.8rem;
  }
}