/* ============================================
   Lenka Plešrová – Realitní makléřka
   Main Stylesheet
   ============================================ */

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

:root {
  --color-dark:    #1c1c1e;
  --color-text:    #3a3a3a;
  --color-muted:   #7a7a7a;
  --color-gold:    #b89a6a;
  --color-gold-lt: #d4b896;
  --color-bg:      #ffffff;
  --color-bg-soft: #f7f5f2;
  --color-border:  #e8e4de;
  --font-serif:    'Georgia', 'Times New Roman', serif;
  --font-sans:     'Helvetica Neue', 'Arial', sans-serif;
  --max-w:         1120px;
  --nav-h:         72px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: normal;
  line-height: 1.25;
  color: var(--color-dark);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { margin-bottom: 1.1em; }
p:last-child { margin-bottom: 0; }

/* --- Layout Helpers --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 5rem 0;
}

.section--soft {
  background: var(--color-bg-soft);
}

.section-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
  font-family: var(--font-sans);
}

.section-title {
  margin-bottom: 1rem;
}

.divider {
  width: 48px;
  height: 2px;
  background: var(--color-gold);
  margin: 1.25rem 0 2rem;
}

.divider--center {
  margin-left: auto;
  margin-right: auto;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* --- Button --- */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  border: none;
}

.btn--gold {
  background: var(--color-gold);
  color: #fff;
}
.btn--gold:hover {
  background: var(--color-gold-lt);
}

.btn--outline {
  background: transparent;
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold);
}
.btn--outline:hover {
  background: var(--color-gold);
  color: #fff;
}

.btn--dark {
  background: var(--color-dark);
  color: #fff;
}
.btn--dark:hover {
  background: #333;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav__logo img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav__logo-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-dark);
}

.nav__logo-sub {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.nav__links {
  display: flex;
  gap: 2.25rem;
  align-items: center;
}

.nav__links a {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: color 0.2s;
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--color-gold);
  transition: width 0.2s;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-gold);
}

.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

.nav__contact {
  font-size: 0.85rem;
  color: var(--color-dark);
  font-weight: 500;
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: all 0.3s;
}

/* Page offset for fixed nav */
.page-content {
  padding-top: var(--nav-h);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-color: #1c1c1e;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.hero__content {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 600px;
}

.hero__label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-lt);
  margin-bottom: 1.25rem;
}

.hero__title {
  color: #fff;
  margin-bottom: 1.25rem;
}

.hero__title em {
  font-style: normal;
  color: var(--color-gold-lt);
}

.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================
   INTRO / ABOUT SNIPPET
   ============================================ */
.intro {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: center;
}

.intro__img {
  position: relative;
}

.intro__img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center top;
}

.intro__img::before {
  content: '';
  position: absolute;
  bottom: -16px; left: -16px;
  right: 16px; top: 16px;
  border: 2px solid var(--color-gold);
  z-index: -1;
}

.intro__text .lead {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

/* Stats row */
.stats {
  display: flex;
  gap: 3rem;
  margin: 2.5rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat__number {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--color-gold);
  line-height: 1;
}

.stat__label {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 0.3rem;
}

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 3rem;
}

.service-card {
  background: var(--color-bg-soft);
  padding: 2.5rem 2rem;
  border-top: 3px solid transparent;
  transition: border-color 0.2s;
}

.service-card:hover {
  border-color: var(--color-gold);
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.service-card__title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.service-card__text {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ============================================
   PROPERTIES GRID
   ============================================ */
.properties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.property-card {
  overflow: hidden;
  background: var(--color-bg-soft);
}

.property-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.property-card:hover .property-card__img {
  transform: scale(1.04);
}

.property-card__img-wrap {
  overflow: hidden;
  position: relative;
}

.property-card__badge {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--color-gold);
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
}

.property-card__body {
  padding: 1.25rem 1.5rem;
}

.property-card__location {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.4rem;
}

.property-card__title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-dark);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial {
  background: var(--color-bg-soft);
  padding: 2.5rem;
  position: relative;
}

.testimonial::before {
  content: '\201C';
  font-family: var(--font-serif);
  font-size: 5rem;
  color: var(--color-gold);
  opacity: 0.25;
  position: absolute;
  top: 0.5rem; left: 1.5rem;
  line-height: 1;
}

.testimonial__text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial__author {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-dark);
}

.testimonial__role {
  font-size: 0.78rem;
  color: var(--color-muted);
}

/* ============================================
   BLOG
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}

.blog-card {
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 2rem;
  transition: border-color 0.2s;
}

.blog-card:hover {
  border-color: var(--color-gold);
}

.blog-card__meta {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.blog-card__title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.blog-card__title a:hover {
  color: var(--color-gold);
}

.blog-card__excerpt {
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.blog-card__link {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.contact-item__icon {
  font-size: 1.4rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.contact-item__label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.2rem;
}

.contact-item__value {
  font-size: 1rem;
  color: var(--color-dark);
}

.contact-item__value a:hover {
  color: var(--color-gold);
}

/* Form */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.45rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  background: #fff;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-gold);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.65);
  padding: 3rem 0 2rem;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
}

.footer__brand {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: #fff;
}

.footer__brand small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: 0.25rem;
}

.footer__links {
  display: flex;
  gap: 2rem;
}

.footer__links a {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--color-gold);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  background: var(--color-dark);
  color: #fff;
  padding: 5rem 0 4rem;
  text-align: center;
}

.page-hero h1 {
  color: #fff;
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ============================================
   BLOG POST PAGE
   ============================================ */
.post-layout {
  max-width: 780px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.post-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.post-header .section-label {
  justify-content: center;
  display: block;
}

.post-header h1 {
  margin-bottom: 1rem;
}

.post-meta {
  font-size: 0.8rem;
  color: var(--color-muted);
  letter-spacing: 0.06em;
}

.post-body h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
}

.post-body h3 {
  font-size: 1.15rem;
  margin: 2rem 0 0.75rem;
}

.post-body p {
  margin-bottom: 1.4em;
  line-height: 1.8;
}

.post-body ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.4em;
}

.post-body ul li {
  margin-bottom: 0.5em;
  line-height: 1.7;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 5rem;
  align-items: start;
}

.about-img img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
}

.about-content h2 {
  margin-bottom: 0.75rem;
}

.about-list {
  margin: 2rem 0;
}

.about-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.about-list li::before {
  content: '✓';
  color: var(--color-gold);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .grid-2,
  .grid-3,
  .services-grid,
  .properties-grid,
  .intro,
  .contact-block,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .intro__img::before {
    display: none;
  }

  .intro__img img {
    height: 320px;
  }

  .stats {
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .nav__links,
  .nav__contact {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  /* Mobile nav open */
  .nav.open .nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem 2rem 2rem;
    gap: 1.25rem;
  }

  .nav.open .nav__contact {
    display: block;
    position: absolute;
    top: calc(var(--nav-h) + 10rem);
    left: 0; right: 0;
    background: #fff;
    padding: 0 2rem 1.5rem;
    font-size: 0.95rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .hero {
    min-height: 70vh;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__links {
    flex-wrap: wrap;
    gap: 1rem;
  }
}

@media (max-width: 600px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .container { padding: 0 1.25rem; }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    text-align: center;
  }

  .properties-grid {
    grid-template-columns: 1fr;
  }

  .post-layout {
    padding: 2.5rem 1.25rem;
  }
}