/* =========================================
   PLUSINTELLO — Design systém
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Fira+Sans:wght@300;400;500;600;700&family=Dancing+Script:wght@500;600;700&display=swap');

:root {
  /* Barvy ze šablony */
  --color-primary: #e3a83d;
  --color-primary-hover: #c8902f;
  --color-dark: #1c2028;
  --color-dark-2: #232831;
  --color-cream: #f9f9f9;
  --color-white: #ffffff;
  --color-text: #4a4a4a;
  --color-text-light: #767676;
  --color-text-dark: #1c2028;
  --color-border: #e5e5e5;

  /* Fonty */
  --font-display: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-script: 'Dancing Script', cursive;

  /* Velikosti */
  --fs-hero: 70px;
  --fs-h1: 60px;
  --fs-h2: 48px;
  --fs-h3: 28px;
  --fs-h4: 20px;
  --fs-eyebrow: 36px;
  --fs-body: 16px;
  --fs-small: 14px;

  /* Layout */
  --container-max: 1280px;
  --container-padding: 30px;
  --section-padding: 100px 0;
  --section-padding-tablet: 60px 0;
  --section-padding-phone: 40px 0;

  /* Tlačítka */
  --radius: 10px;
  --radius-hover: 4px;
  --radius-card: 0px;

  /* Stíny */
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 15px 40px rgba(0, 0, 0, 0.15);

  /* Přechody */
  --transition: 0.3s ease-in-out;
  --transition-fast: 0.2s ease-out;
}

/* =========================================
   RESET
   ========================================= */

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

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.2;
  color: var(--color-text-dark);
}

/* =========================================
   KONTEJNER
   ========================================= */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
}

.container-narrow {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* =========================================
   TLAČÍTKA
   ========================================= */

.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
  text-decoration: none;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  letter-spacing: 0;
  border: none;
  text-align: center;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-dark);
  color: var(--color-white);
  padding-right: 50px;
  border-radius: var(--radius-hover);
  letter-spacing: 2px;
}

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

.btn-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
  padding-right: 50px;
  border-radius: var(--radius-hover);
  letter-spacing: 2px;
}

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

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

/* =========================================
   NADPISY S EYEBROW
   ========================================= */

.eyebrow {
  display: block;
  font-family: var(--font-script);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.section-heading {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--fs-h2);
  line-height: 1.2;
  color: var(--color-text-dark);
  margin-bottom: 20px;
}

.section-heading strong {
  font-weight: 600;
}

.section-heading-center {
  text-align: center;
}

.section-heading-center .eyebrow {
  text-align: center;
}

/* =========================================
   TOP BAR
   ========================================= */

.topbar {
  background: var(--color-dark);
  color: var(--color-white);
  font-size: var(--fs-small);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.85);
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  fill: var(--color-primary);
}

.topbar-item a {
  color: var(--color-primary);
  font-weight: 500;
}

.topbar-item a:hover {
  color: var(--color-white);
}

/* =========================================
   HEADER
   ========================================= */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--color-white);
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 80px;
  padding: 12px 0;
  gap: 20px;
}

.site-logo {
  flex-shrink: 0;
  text-decoration: none;
}

.site-logo img {
  height: 50px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

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

.nav-list a {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-dark);
  text-decoration: none;
  transition: color var(--transition);
  position: relative;
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--color-primary);
}

.nav-cta {
  padding: 12px 26px;
  font-size: 15px;
}

/* Mobile hamburger */
.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 101;
}

.mobile-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-dark);
  transition: all var(--transition);
}

.mobile-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================================
   FOOTER
   ========================================= */

.footer-cta {
  background: var(--color-dark);
  padding: 60px 0 0;
  color: var(--color-white);
}

.cta-bar {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 30px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.cta-bar-text {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.3;
}

.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-bottom: 0;
  position: relative;
  overflow: hidden;
}

.footer-bg-overlay {
  position: absolute;
  inset: 0;
  background-image: url('../img/interior-designer-about-section-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
}

.footer-inner {
  position: relative;
  z-index: 1;
}

.footer-cols {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding: 60px 0;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-col p {
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  transition: color var(--transition), padding-left var(--transition);
  display: inline-block;
}

.footer-col ul a:hover {
  color: var(--color-primary);
  padding-left: 4px;
}

.footer-contact-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px 20px;
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.footer-contact-card .icon {
  width: 36px;
  height: 36px;
  background: rgba(227, 168, 61, 0.15);
  border: 1px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

.footer-contact-card .icon svg {
  width: 16px;
  height: 16px;
  fill: var(--color-primary);
}

.footer-contact-card .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  display: block;
}

.footer-contact-card .value {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-primary);
  font-weight: 500;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.newsletter-form input[type="email"] {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border var(--transition);
}

.newsletter-form input[type="email"]:focus {
  border-color: var(--color-primary);
}

.newsletter-form input[type="email"]::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.newsletter-form button {
  width: 100%;
  padding: 12px 20px;
  background: #000;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition);
}

.newsletter-form button:hover {
  background: var(--color-primary);
}

.footer-social {
  display: flex;
  gap: 8px;
  margin-top: 24px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.footer-social svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  text-align: center;
}

/* =========================================
   INNER HERO (podstránky)
   ========================================= */

.inner-hero {
  background: var(--color-dark);
  background-image: url('../img/hero-section-line-layer.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  color: var(--color-white);
  padding: 100px 0 80px;
  position: relative;
}

.inner-hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--fs-h1);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 10px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
  color: var(--color-white);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb-sep {
  color: var(--color-primary);
  font-weight: 700;
}

.breadcrumb .current {
  color: var(--color-primary);
}

/* =========================================
   ANIMACE — fade-in (no-JS friendly)
   Default = viditelný; JS přidá class .js-fade-init a tím
   prvek skryje a Observer ho zobrazí.
   ========================================= */

.fade-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.js-fade-init .fade-in:not(.is-visible) {
  opacity: 0;
  transform: translateY(20px);
}

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

/* =========================================
   RESPONZIVITA
   ========================================= */

@media (max-width: 1100px) {
  :root {
    --fs-hero: 56px;
    --fs-h1: 50px;
    --fs-h2: 40px;
    --container-padding: 24px;
  }

  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 900px) {
  :root {
    --section-padding: 60px 0;
  }

  .mobile-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 320px;
    max-width: 85vw;
    background: var(--color-dark);
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    padding: 80px 30px 30px;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 100;
    overflow-y: auto;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }

  .nav-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-list a {
    display: block;
    padding: 16px 0;
    color: var(--color-white);
    font-size: 18px;
  }

  .nav-cta {
    margin-top: 20px;
    width: 100%;
    padding: 14px 20px;
  }

  .topbar {
    font-size: 12px;
  }

  .topbar-item:nth-child(3) {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --fs-hero: 44px;
    --fs-h1: 40px;
    --fs-h2: 32px;
    --fs-h3: 24px;
    --fs-eyebrow: 28px;
    --section-padding: 40px 0;
  }

  .container {
    padding: 0 20px;
  }

  .topbar {
    display: none;
  }

  .footer-cols {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 40px 0;
  }

  .cta-bar {
    padding: 24px 24px;
    text-align: center;
    flex-direction: column;
    gap: 20px;
  }

  .cta-bar-text {
    font-size: 20px;
  }

  .inner-hero {
    padding: 60px 0 40px;
  }

  .inner-hero h1 {
    font-size: 40px;
  }
}

@media (max-width: 480px) {
  :root {
    --fs-hero: 38px;
    --fs-h1: 34px;
    --fs-h2: 28px;
    --fs-eyebrow: 24px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 15px;
  }
}