@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wght@0,100..900;1,100..900&display=swap');

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

:root {
  --black: #0A0A0A;
  --black-80: #1A1A1A;
  --black-60: #3D3D3D;
  --black-40: #666666;
  --white: #FFFFFF;
  --yellow: #FFEA31;
  --font: 'Archivo', sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background-color: var(--white);
  color: var(--black);
  -webkit-font-smoothing: antialiased;
}

/* ─── HERO ─────────────────────────────────────────────── */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 0 6vw;
}

/* NAV */
.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 2.5rem 0;
  position: relative;
}

.nav__logo {
  justify-self: start;
}

.nav__links {
  justify-self: center;
}

.nav__cta {
  justify-self: end;
}

.nav__logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav__logo-img {
  height: 5.5rem;
  width: auto;
  display: block;
}

.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  width: 2rem;
}

.nav__burger span {
  display: block;
  height: 2px;
  background: var(--black);
  transition: transform 0.25s, opacity 0.25s;
}

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

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

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

.nav__links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--black-60);
  text-decoration: none;
  transition: color 0.2s;
}

.nav__links a:hover {
  color: var(--black);
}

.nav__cta {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--yellow);
  color: var(--black);
  border: none;
  padding: 0.75rem 1.75rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.nav__cta:hover {
  background: #ffe000;
}

@media (max-width: 768px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav__burger {
    display: flex;
    justify-self: end;
  }

  .nav__cta {
    display: none;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid #E8E8E8;
    border-bottom: 1px solid #E8E8E8;
    flex-direction: column;
    gap: 0;
    z-index: 100;
  }

  .nav__links--open {
    display: flex;
  }

  .nav__links li {
    border-bottom: 1px solid #E8E8E8;
  }

  .nav__links li:last-child {
    border-bottom: none;
  }

  .nav__links a {
    display: block;
    padding: 1rem 6vw;
    font-size: 1rem;
    color: var(--black);
  }
}

/* HERO CONTENT */
.hero__content {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem 0 4rem;
}

.hero__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 600px;
}

.hero__image {
  position: relative;
  height: 100%;
  min-height: 480px;
  overflow: hidden;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

@media (max-width: 900px) {
  .hero__content {
    grid-template-columns: 1fr;
    padding: 2.5rem 0 3rem;
  }

  .hero__image {
    min-height: 280px;
    order: -1;
  }
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 1.5rem;
}

.hero__heading {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 2.5rem;
}

.hero__heading mark {
  background-color: transparent;
  background-image: linear-gradient(var(--yellow), var(--yellow));
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 0% 100%;
  color: var(--black);
  padding: 0 0.15em;
  display: inline;
  animation: mark-reveal 0.55s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
}

@keyframes mark-reveal {
  to {
    background-size: 100% 100%;
  }
}

.hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--black-60);
  max-width: 480px;
  margin-bottom: 3rem;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.btn-primary {
  font-family: var(--font);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--yellow);
  color: var(--black);
  border: none;
  padding: 1.1rem 2.5rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover {
  background: #ffe000;
  transform: translateY(-1px);
}

.hero__link:hover {
  color: var(--black);
  border-color: var(--black);
}

.hero__primary-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero__phone-small {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  border: 2px solid var(--yellow);
  padding: 1rem 2.5rem;
  transition: background 0.2s, color 0.2s, transform 0.15s;
  width: auto;
}

.hero__phone-small:hover {
  background: var(--yellow);
  color: var(--black);
  transform: translateY(-1px);
}

/* HERO TICKER */
.hero__ticker {
  border-top: 1px solid #E8E8E8;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  gap: 3rem;
  overflow: hidden;
}

.ticker__item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.ticker__number {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
}

.ticker__label {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--black-40);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ticker__divider {
  width: 1px;
  height: 2rem;
  background: #E8E8E8;
  flex-shrink: 0;
}

/* ─── NABÍDNEME VÁM ────────────────────────────────────── */

.offer {
  padding: 7rem 6vw;
  background: var(--white);
}

.offer__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.offer__header {
  text-align: center;
  margin-bottom: 4.5rem;
}

.offer__heading {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 1.25rem;
}

.offer__sub {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--black-40);
}

.offer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

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

.offer__card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #E8E8E8;
  overflow: hidden;
  margin-bottom: 1.75rem;
}

.offer__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.offer__card:hover .offer__card-img img {
  transform: scale(1.03);
}

.offer__card-body {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  flex: 1;
}

.offer__card-title {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--black);
}

.offer__card-tagline {
  font-size: 0.9375rem;
  font-weight: 600;
  font-style: italic;
  color: var(--black);
  line-height: 1.4;
}

.offer__card-desc {
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--black-60);
  flex: 1;
}

.offer__card-link {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  border-bottom: 2px solid var(--yellow);
  padding-bottom: 2px;
  align-self: flex-start;
  transition: border-color 0.2s;
}

.offer__card-link:hover {
  border-color: var(--black);
}

@media (max-width: 768px) {
  .offer__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ─── PROČ ZROVNA MY ───────────────────────────────────── */

.why {
  padding: 7rem 6vw;
  background: var(--white);
  border-top: 1px solid #E8E8E8;
}

.why__inner {
  max-width: 1100px;
  margin: 0 auto;
}

.why__header {
  text-align: center;
  margin-bottom: 4rem;
}

.why__heading {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 1rem;
}

.why__sub {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--black-40);
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 4rem;
}

.why__item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.5rem;
  border: 1px solid #E8E8E8;
}

.why__icon {
  width: 2.75rem;
  height: 2.75rem;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why__text {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.why__text strong {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
}

.why__text p {
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--black-40);
}

@media (max-width: 768px) {
  .why__grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* ─── JAK TO PROBÍHÁ ───────────────────────────────────── */

.process {
  padding: 7rem 6vw;
  background: var(--white);
  border-top: 1px solid #E8E8E8;
}

.process__inner {
  max-width: 680px;
  margin: 0 auto;
}

.process__header {
  text-align: center;
  margin-bottom: 4rem;
}

.process__heading {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 0.75rem;
}

.process__sub {
  font-size: 0.9375rem;
  color: var(--black-40);
  line-height: 1.65;
}

.process__timeline {
  position: relative;
  display: flex;
  flex-direction: column;
}

/* vertical line */
.process__timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 2rem;
  bottom: 2rem;
  width: 1px;
  background: #E8E8E8;
}

.process__step {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 0 2rem;
  padding: 0 0 3rem;
  position: relative;
}

.process__step:last-child {
  padding-bottom: 0;
}

/* odd: content left → col1, dot → col2 */
.process__step:nth-child(odd) {
  grid-template-areas: "content dot empty";
}

.process__step:nth-child(odd) .process__content {
  grid-area: content;
  text-align: right;
}

.process__step:nth-child(odd) .process__dot {
  grid-area: dot;
}

/* even: dot → col2, content right → col3 */
.process__step:nth-child(even) {
  grid-template-areas: "empty dot content";
}

.process__step:nth-child(even) .process__content {
  grid-area: content;
  text-align: left;
}

.process__step:nth-child(even) .process__dot {
  grid-area: dot;
}

.process__dot {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  counter-increment: step;
}

.process__dot::after {
  content: attr(data-step);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--black);
  letter-spacing: -0.02em;
}

.process__content {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-top: 0.5rem;
}

.process__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
}

.process__desc {
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--black-40);
}

@media (max-width: 640px) {
  .hero__primary-group {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
  }

  .hero__phone-small {
    width: 100%;
  }

  .process__timeline::before {
    left: 1.25rem;
    transform: none;
  }

  .process__step {
    grid-template-columns: auto 1fr;
  }

  .process__step:nth-child(odd) .process__content,
  .process__step:nth-child(even) .process__content {
    grid-column: 2;
    text-align: left;
  }

  .process__step:nth-child(odd) .process__dot,
  .process__step:nth-child(even) .process__dot {
    grid-column: 1;
  }
}

/* ─── KONTAKT ───────────────────────────────────────────── */

.contact {
  padding: 7rem 6vw;
  background: var(--white);
  border-top: 1px solid #E8E8E8;
}

.contact__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--black-40);
  margin-bottom: 1.25rem;
}

.contact__heading {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.contact__info-sub {
  font-size: 0.9rem;
  color: var(--black-40);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.contact__email {
  display: block;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--black-60);
  text-decoration: none;
  margin-bottom: 1.5rem;
  transition: color 0.2s;
  border-bottom: 2px solid var(--yellow);
  padding-bottom: 2px;
  align-self: flex-start;
  width: fit-content;
}

/* online pulse dot */
.online-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--yellow);
  margin-left: 0.6rem;
  vertical-align: middle;
  position: relative;
  top: -2px;
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(255, 234, 49, 0.7);
    opacity: 1;
  }

  50% {
    box-shadow: 0 0 0 8px rgba(255, 234, 49, 0);
    opacity: 0.85;
  }
}

.contact__phones {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact__phones a:first-child {
  margin-bottom: 0.75rem;
}

.contact__phones a {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--black);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: color 0.2s;
}

.contact__phones a:hover {
  color: var(--black-60);
}

/* form */
.contact__form-eyebrow {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.contact__form-sub {
  font-size: 0.9rem;
  color: var(--black-40);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black-40);
}

.form__input {
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--black);
  background: var(--white);
  border: 1px solid #D8D8D8;
  padding: 0.875rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.form__input::placeholder {
  color: #BBBBBB;
}

.form__input:focus {
  border-color: var(--black);
}

.form__textarea {
  resize: vertical;
  min-height: 130px;
}

/* subject chips */
.form__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.form__chip {
  cursor: pointer;
  user-select: none;
}

.form__chip input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form__chip span {
  display: inline-block;
  font-family: var(--font);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 1.1rem;
  border: 1.5px solid #D8D8D8;
  color: var(--black-60);
  background: var(--white);
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.form__chip:hover span {
  border-color: var(--black);
  color: var(--black);
}

.form__chip input[type="radio"]:checked+span {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}

.form__footer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.form__status {
  font-size: 0.875rem;
  line-height: 1.5;
  width: 100%;
}

.form__status--ok {
  color: #059669;
}

.form__status--err {
  color: #dc2626;
}

@media (max-width: 900px) {
  .contact__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* ─── FOOTER ────────────────────────────────────────────── */

.footer {
  padding: 2rem 6vw;
  background: var(--black);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer__top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding-bottom: 1.5rem;
  flex-wrap: wrap;
}

.footer__logo img {
  height: 3.5rem;
  width: auto;
  display: block;
}

.footer__ig {
  display: flex;
  align-items: center;
  color: var(--white);
  transition: opacity 0.2s;
}

.footer__ig:hover {
  opacity: 0.8;
}

.footer__ig svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: currentColor;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  flex-wrap: wrap;
}

.footer__copy {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.25);
}

.footer__company {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.25);
  text-align: right;
}