/* ownStyles.css - doplňující styly k Tailwind CSS s bílým pozadím */

/* Definice barev */
:root {
  --color-gold: #d4af37;
  --color-black: #000000;
  --color-white: #ffffff;
  --color-gray-light: #f5f5f5;
  --color-gray-medium: #e0e0e0;
  --color-indigo: #667eea;
}

html {
  scroll-behavior: smooth; /* Pro plynulé scrollování */
}

/* Offsety pro sekce */
section[id],
div[id] {
  scroll-margin-top: 100px;
}

/* Základní styly pro bílé pozadí */
body {
  background-color: var(--color-white);
  color: #333333;
}

/* Průhledné menu s hover efektem */
.header-transparent {
  background-color: transparent;
}

.header-transparent:hover {
  background-color: var(--color-black);
}

.header-transparent:hover .nav-link {
  color: var(--color-white); /* nebo tvoje barva textu pro tmavý text */
}

/* Pro sticky pozadí při scrollování */
.header-scrolled {
  background-color: var(--color-black);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-scrolled .nav-link {
  color: var(--color-white); /* nebo tvoje barva textu */
}

/* Výrazný kontaktní button v desktopovém menu */
.header-scrolled .btn-primary {
  background-color: var(--color-gold);
  color: var(--color-white);
}

/* Oprava mobilního menu při scrollování */
.header-scrolled #mobile-menu-button {
  color: var(--color-white);
  border-color: var(--color-white);
}

.mobile-menu-button {
  cursor: pointer;
}

/* Zajištění visibility hamburger menu na bílém pozadí */
.header-transparent:hover .mobile-menu-button {
  color: var(--color-white);
  border-color: var(--color-white);
}

.header-transparent:hover .mobile-menu-button:hover {
  color: var(--color-white);
  border-color: var(--color-white);
}

/* Logo pro desktop a mobilní menu */
.logo {
  height: auto;
  width: 150px;
}

/* Text - zlatá barva */
.text-gold {
  color: var(--color-gold);
}

/* Pozadí - zlatá barva */
.bg-gold {
  background-color: var(--color-gold);
}

/* Text - gradientní */
.text-gradient {
  background: linear-gradient(135deg, #333333 0%, #d4af37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

/* Hlavní sekce stránky */
.section-white {
  background-color: var(--color-white);
}
.section-light {
  background-color: var(--color-gray-light);
}

/* Pozadi na sldiery */
.black-blend-50 {
  background-color: color-mix(in oklab, black 50%, #00000082);
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), transparent);
}

/* Karty */
.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-medium);
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}
.card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
}

/* Stylové bordery */
.border-gold {
  border-color: var(--color-gold);
}

.elegant-border {
  border: 1px solid var(--color-gray-medium);
  transition: border-color 0.3s ease;
}
.elegant-border:hover {
  border-color: var(--color-gold);
}

/* Tlačítka */
.btn-primary {
  background-color: var(--color-indigo);
  color: var(--color-white);
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 2px solid var(--color-indigo);
}
.btn-primary:hover {
  background-color: transparent;
  color: var(--color-indigo);
  box-shadow: 0 5px 15px rgba(52, 69, 219, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: #333333;
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: bold;
  border: 2px solid var(--color-indigo);
  transition: all 0.3s ease;
}
.btn-secondary:hover {
  background-color: #333333;
  color: var(--indigo-white);
  box-shadow: 0 5px 15px rgba(52, 69, 219, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-indigo);
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: bold;
  border: 2px solid var(--color-indigo);
  transition: all 0.3s ease;
}
.btn-outline:hover {
  background-color: var(--color-indigo);
  color: var(--color-white);
  box-shadow: 0 5px 15px rgba(52, 69, 219, 0.3);
}

/* Hovery pro odkazy */
.nav-link {
  position: relative;
  color: var(--color-white);
  text-decoration: none;
  padding-bottom: 5px;
  transition: color 0.3s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--color-gold);
  transition: width 0.3s ease;
}
.nav-link:hover {
  color: var(--color-gold);
}
.nav-link:hover::after {
  width: 100%;
}

.nav-item {
  position: relative;
  transition: all 0.3s ease;
}

.nav-item::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  background-color: #667eea;
  transition: all 0.3s ease;
}

.nav-item:hover::after {
  width: 100%;
  left: 0;
}