@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

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

:root {
  --olive:  #4a572b;
  --yellow: #ffd336;
  --cream:  #eee6d3;
  --olive-light: #6b7a47;
  --cream-dark:  #ddd4be;
  --font-display: 'Fraunces', serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
}

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

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--olive);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: rgba(74,87,43,.3); border-radius: 3px; }

/* ── NAV ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 64px;
  display: flex; align-items: center;
  padding: 0 40px;
  transition: background .3s, box-shadow .3s;
}
#nav.scrolled {
  background: var(--cream);
  box-shadow: 0 1px 0 rgba(74,87,43,.12);
}
.nav-inner {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-links {
  display: flex; align-items: center; gap: 2px;
}
.nav-links a {
  padding: 8px 12px;
  font-size: .8125rem; font-weight: 500;
  border-radius: 8px;
  transition: background .2s;
}
.nav-links a:hover { background: rgba(74,87,43,.07); }
.nav-contact {
  display: flex; align-items: center; gap: 20px;
}
.nav-contact-item {
  display: flex; align-items: center; gap: 6px;
  font-size: .6875rem; font-weight: 500;
  opacity: .85;
  transition: opacity .2s;
}
.nav-contact-item:hover { opacity: 1; }
.nav-contact-item svg { flex-shrink: 0; }
.nav-sep {
  width: 1px; height: 12px;
  background: rgba(74,87,43,.25);
}
.hamburger {
  display: none;
  padding: 8px;
  color: var(--olive);
}

/* Mobile menu */
#mobile-menu {
  display: none;
  position: fixed; top: 64px; left: 0; right: 0; z-index: 99;
  background: var(--cream);
  border-top: 1px solid rgba(74,87,43,.12);
  padding: 8px 24px 20px;
  flex-direction: column; gap: 2px;
}
#mobile-menu.open { display: flex; }
#mobile-menu a {
  padding: 12px;
  font-size: .875rem; font-weight: 500;
  border-radius: 8px;
}
.mobile-contact-divider {
  height: 1px; background: rgba(74,87,43,.12);
  margin: 10px 0;
}
.mobile-contact-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  font-size: .8125rem; color: var(--olive-light);
}

/* ── HERO ── */
#profil {
  min-height: 100vh; 
  display: grid;
  grid-template-columns: 1fr 1fr;

  max-width: 1280px;
  margin: 0 auto;
}
.hero-text {
  display: flex; align-items: center;
  padding: 88px 48px 64px 0px;
}
.hero-text-inner { max-width: 520px; }
.badge {
  display: inline-block;
  font-size: .6875rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  background: var(--yellow); color: var(--olive);
  padding: 6px 14px; border-radius: 999px;
  margin-bottom: 24px;
}
.hero-text h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700; line-height: 1.05;
  margin-bottom: 20px;
}
.hero-text .lead {
  font-size: 1.0625rem; font-weight: 500;
  line-height: 1.6; margin-bottom: 16px;
}
.hero-text .body-text {
  font-size: .9375rem; line-height: 1.75;
  color: var(--olive-light); margin-bottom: 36px;
}
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  font-size: .875rem; font-weight: 600;
  background: var(--olive); color: var(--cream);
  border-radius: 999px; transition: opacity .2s;
}
.btn-primary:hover { opacity: .88; }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  font-size: .875rem; font-weight: 600;
  border: 2px solid var(--olive); color: var(--olive);
  border-radius: 999px; transition: background .2s, color .2s;
}
.btn-outline:hover { background: var(--olive); color: var(--cream); }
.btn-outline:hover svg { stroke: var(--cream); }
.hero-photo {
  display: flex; align-items: flex-end; justify-content: center;
  overflow: hidden;
}
.hero-photo img {
  width: 100%; max-width: 560px;
  object-fit: contain; object-position: bottom;
  max-height: calc(100vh - 64px);
  transform: scale(1.3); transform-origin: bottom center;
}

/* ── SHARED SECTION ── */
.section { padding: 112px 40px; }
.section-inner { max-width: 1280px; margin: 0 auto; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.section-icon-row {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
}
.section-icon {
  width: 40px; height: 40px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.section-tag {
  font-size: .6875rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
}
.section-h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700; line-height: 1.12;
  margin-bottom: 14px;
}
.section-sub {
  font-size: .9375rem; font-weight: 500;
  margin-bottom: 14px; opacity: .8;
}
.section-body {
  font-size: .875rem; line-height: 1.8;
  margin-bottom: 36px; opacity: .85;
}
.checklist { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.checklist li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: .875rem; line-height: 1.6;
}
.check-dot {
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.section-img {
  width: 100%; border-radius: 20px;
  object-fit: cover;
}
.section-img-wrap {
  margin-top: 32px; padding: 20px;
  border-radius: 20px;
}

/* ── SECTION: STRATEGIE (dark) ── */
#strategie { background: var(--olive); }
#strategie .section-tag { color: var(--yellow); }
#strategie .section-h2 { color: var(--yellow); }
#strategie .section-sub { color: var(--yellow); }
#strategie .section-body { color: var(--cream); }
#strategie .checklist-label {
  font-size: .6875rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--yellow); opacity: .7;
  margin-bottom: 20px;
}
#strategie .checklist li { color: var(--cream); }
#strategie .check-dot {
  background: rgba(255,211,54,.15);
  border: 1px solid rgba(255,211,54,.4);
}
#strategie .section-icon { background: var(--yellow); }
#strategie .btn-yellow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  font-size: .875rem; font-weight: 600;
  background: var(--yellow); color: var(--olive);
  border-radius: 999px; transition: opacity .2s;
}
#strategie .btn-yellow:hover { opacity: .88; }
#strategie .section-img-wrap {
  background: rgba(255,211,54,.08);
  border: 1px solid rgba(255,211,54,.15);
}
#obsah .section-img-wrap {
  background: rgba(74,87,43,.08);
  border: 1px solid rgba(74,87,43,.18);
}
#sprava .section-img-wrap {
  background: rgba(74,87,43,.06);
  border: 1px solid rgba(74,87,43,.14);
}

/* ── SECTION: OBSAH (yellow) ── */
#obsah { background: var(--yellow); }
#obsah .section-tag { color: var(--olive); opacity: .7; }
#obsah .section-h2 { color: var(--olive); }
#obsah .section-sub { color: var(--olive); opacity: .75; }
#obsah .section-body { color: var(--olive); opacity: .8; }
#obsah .checklist li { color: var(--olive); }
#obsah .check-dot {
  background: rgba(74,87,43,.15);
  border: 1px solid rgba(74,87,43,.3);
}
#obsah .section-icon { background: var(--olive); }
#obsah .img-caption {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
  padding: 14px 16px; border-radius: 14px;
  background: rgba(74,87,43,.88);
  backdrop-filter: blur(8px);
}
#obsah .img-caption p { font-size: .6875rem; font-weight: 600; color: var(--yellow); margin-bottom: 4px; }
#obsah .img-caption span { font-size: .6875rem; color: var(--cream); }
.img-relative { position: relative; }

/* ── SECTION: SPRAVA (cream) ── */
#sprava { background: var(--cream); }
#sprava .section-tag { color: var(--olive-light); }
#sprava .section-h2 { color: var(--olive); }
#sprava .section-sub { color: var(--olive-light); }
#sprava .section-body { color: var(--olive-light); }
.cards-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.card {
  padding: 20px; border-radius: 18px;
  display: flex; flex-direction: column; gap: 12px;
}
.card.dark { background: var(--olive); }
.card.light { background: var(--yellow); }
.card-check {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.card.dark .card-check { background: rgba(255,211,54,.15); }
.card.light .card-check { background: rgba(74,87,43,.12); }
.card p { font-size: .8125rem; font-weight: 500; line-height: 1.6; }
.card.dark p { color: var(--cream); }
.card.light p { color: var(--olive); }

/* ── SECTION: REFERENCE (dark) ── */
#reference { background: var(--olive); }
.ref-header { text-align: center; margin-bottom: 60px; }
.ref-badge {
  display: inline-block;
  font-size: .6875rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  background: rgba(255,211,54,.15); color: var(--yellow);
  padding: 6px 14px; border-radius: 999px;
  margin-bottom: 16px;
}
#reference .section-h2 { color: var(--yellow); text-align: center; }
.logos-row {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: center;
  gap: 40px;
  padding-bottom: 52px; margin-bottom: 52px;
  border-bottom: 1px solid rgba(238,230,211,.12);
}
.logo-item { color: var(--cream); opacity: .65; transition: opacity .2s; }
.logo-item:hover { opacity: 1; }
.logo-dentsu  { font-size: 1.5rem; font-weight: 900; letter-spacing: -.04em; }
.logo-tictac  { font-size: 1.2rem; font-weight: 700; font-style: italic; letter-spacing: .05em; }
.logo-blesk   { font-size: 1.5rem; font-weight: 900; letter-spacing: -.02em; }
.logo-ferrero { font-size: 1rem;   font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.testimonials { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.testimonial {
  padding: 28px; border-radius: 24px;
  display: flex; flex-direction: column; gap: 18px;
  background: rgba(238,230,211,.07);
  border: 1px solid rgba(238,230,211,.1);
}
.testimonial .quote-icon { color: var(--yellow); opacity: .6; font-size: 1.5rem; line-height: 1; }
.testimonial .quote-text {
  font-size: .875rem; line-height: 1.75; flex: 1;
  color: var(--cream);
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(238,230,211,.1);
}
.author-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--yellow); color: var(--olive);
  display: flex; align-items: center; justify-content: center;
  font-size: .6875rem; font-weight: 700; flex-shrink: 0;
}
.author-name { font-size: .875rem; font-weight: 600; color: var(--cream); }
.author-role { font-size: .6875rem; color: var(--cream); opacity: .55; }

/* ── SECTION: KONTAKT (cream) ── */
#kontakt { background: var(--cream); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.contact-left h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700; margin-bottom: 14px;
}
.contact-left .desc {
  font-size: .875rem; line-height: 1.75;
  color: var(--olive-light); margin-bottom: 28px;
}
.contact-details {
  padding: 20px; border-radius: 18px;
  background: rgba(74,87,43,.06);
  border: 1px solid rgba(74,87,43,.12);
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 24px;
}
.contact-detail-item {
  display: flex; align-items: center; gap: 12px;
}
.detail-icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--olive); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.contact-detail-item span,
.contact-detail-item a {
  font-size: .875rem; color: var(--olive);
  transition: opacity .2s;
}
.contact-detail-item a:hover { opacity: .7; }
.social-row { display: flex; align-items: center; gap: 10px; }
.social-row span { font-size: .75rem; color: var(--olive-light); }
.social-btn {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--olive);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .2s;
}
.social-btn:hover { opacity: .8; }

/* Form */
.contact-form-wrap {
  padding: 32px; border-radius: 24px;
  background: var(--olive);
}
.contact-form-wrap h3 {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 700;
  color: var(--yellow); margin-bottom: 24px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-field label {
  font-size: .6875rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--cream); opacity: .7;
}
.form-field input,
.form-field textarea {
  font-family: inherit;
  font-size: .875rem; font-weight: 400;
  background: rgba(238,230,211,.08);
  border: 1px solid rgba(238,230,211,.15);
  color: var(--cream);
  border-radius: 12px;
  padding: 12px 16px;
  outline: none;
  transition: border-color .2s;
  width: 100%;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(238,230,211,.35); }
.form-field input:focus,
.form-field textarea:focus { border-color: rgba(255,211,54,.5); }
.form-field textarea { resize: none; }
.btn-submit {
  display: inline-flex; align-items: center; gap: 8px;
  width: 100%; justify-content: center;
  padding: 14px 28px;
  font-size: .875rem; font-weight: 600;
  background: var(--yellow); color: var(--olive);
  border-radius: 999px; cursor: pointer;
  transition: opacity .2s; border: none;
  font-family: inherit; margin-top: 6px;
}
.btn-submit:hover { opacity: .88; }
.form-success {
  display: none;
  flex-direction: column; align-items: center;
  text-align: center; padding: 60px 20px;
}
.form-success.show { display: flex; }
.success-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--yellow);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem; color: var(--yellow); margin-bottom: 10px;
}
.form-success p { font-size: .875rem; color: var(--cream); opacity: .8; }

/* ── FOOTER ── */
footer {
  padding: 22px 40px;
  background: var(--olive);
  border-top: 1px solid rgba(238,230,211,.1);
  text-align: center;
}
footer p {
  font-size: .6875rem; color: var(--cream); opacity: .5;
}

/* ── CAROUSEL ── */
.carousel {
  position: relative;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  transition: transform .45s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}
.carousel-track .testimonial {
  flex: 0 0 calc(33.333% - 14px);
  margin-right: 20px;
}
.carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,211,54,.15);
  border: 1px solid rgba(255,211,54,.3);
  color: var(--yellow);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 2;
  transition: background .2s, border-color .2s;
}
.carousel-btn:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--olive);
}
.carousel-prev { left: -16px; }
.carousel-next { right: -16px; }
.carousel-btn:disabled {
  opacity: .3; cursor: default;
  pointer-events: none;
}
.carousel-dots {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; margin-top: 28px;
}
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(238,230,211,.2);
  border: 1px solid rgba(238,230,211,.3);
  cursor: pointer; transition: background .2s, transform .2s;
}
.carousel-dot.active {
  background: var(--yellow);
  border-color: var(--yellow);
  transform: scale(1.25);
}

@media (max-width: 1024px) {
  .carousel-track .testimonial { flex: 0 0 calc(50% - 10px); }
  .carousel-prev { left: -8px; }
  .carousel-next { right: -8px; }
}
@media (max-width: 640px) {
  .carousel-track .testimonial { flex: 0 0 100%; margin-right: 20px; }
  .carousel-prev { left: 0; }
  .carousel-next { right: 0; }
}

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  #profil { grid-template-columns: 1fr; }
  .hero-text { padding: 80px 24px 32px; }
  .hero-text-inner { max-width: 100%; }
  .hero-photo { display: flex; padding: 0; margin: 0; }
  .hero-photo img { max-height: 340px; transform: none; width: 100%; object-fit: cover; object-position: top; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .testimonials { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-contact { display: none; }
  .hamburger { display: flex; }
  #nav { padding: 0 24px; }
  .section { padding: 56px 20px; }
  .hero-text h1 { font-size: 2.4rem; margin-bottom: 14px; }
  .hero-text .lead { font-size: .9375rem; margin-bottom: 12px; }
  .hero-text .body-text { font-size: .875rem; margin-bottom: 24px; }
  .badge { margin-bottom: 16px; }
  .section-h2 { font-size: 1.75rem; }
  .ref-header { margin-bottom: 40px; }
  .logos-row { padding-bottom: 36px; margin-bottom: 36px; }
  .contact-grid { gap: 36px; }
}
@media (max-width: 640px) {
  .cards-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .logos-row { gap: 20px; }
  footer { padding: 16px 20px; }
  .section { padding: 48px 16px; }
  .btn-row { gap: 10px; }
  .btn-primary, .btn-outline { padding: 12px 22px; font-size: .8125rem; }
  .hero-text { padding: 76px 16px 24px; }
  .two-col { gap: 24px; }
  .testimonials { gap: 14px; }
  .testimonial { padding: 20px; }
  .cards-grid { gap: 10px; }
  .card { padding: 16px; }
  .contact-form-wrap { padding: 22px; }
}