/* ============================================================
   Capitana — finanční poradenství
   Design systém + base + header + footer + responzivita
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  /* Colors */
  --color-primary: #02c389;
  --color-primary-hover: #02a877;
  --color-dark: #04004d;
  --color-dark-light: #1a1666;
  --color-cream: #f2f6f9;
  --color-white: #ffffff;
  --color-text: #04004d;
  --color-text-muted: #5a5778;
  --color-border: #e5e8ee;

  /* Typography */
  --font-display: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Montserrat', system-ui, sans-serif;

  --fs-hero: clamp(2.5rem, 6vw, 6.25rem);
  --fs-h1: clamp(2rem, 4.5vw, 3.5rem);
  --fs-h2: clamp(1.75rem, 3.5vw, 3rem);
  --fs-h3: 1.5rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;

  /* Layout */
  --container-max: 1280px;
  --container-padding: 1.5rem;
  --section-padding-y: clamp(4rem, 8vw, 7rem);
  --radius: 10px;
  --radius-lg: 20px;
  --radius-pill: 100px;

  /* Effects */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s ease;
  --shadow-card: 0 2px 12px rgba(4, 0, 77, 0.06);
  --shadow-card-hover: 0 10px 30px rgba(4, 0, 77, 0.12);
  --shadow-strong: 0 20px 60px rgba(4, 0, 77, 0.15);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, picture, video, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
ul, ol { list-style: none; padding: 0; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-dark);
  letter-spacing: -0.01em;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: 700; }

.text-accent { color: var(--color-primary); }
.eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}
.section { padding-block: var(--section-padding-y); }
.section--cream { background: var(--color-cream); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  padding-right: 40px;
  letter-spacing: 0.1em;
  box-shadow: 0 6px 20px rgba(2, 195, 137, 0.35);
}
.btn--outline {
  background: transparent;
  color: var(--color-dark);
  border-color: var(--color-dark);
}
.btn--outline:hover {
  background: var(--color-dark);
  color: var(--color-white);
  padding-right: 40px;
  letter-spacing: 0.1em;
}
.btn--lg { padding: 16px 40px; font-size: 1rem; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding-block: 1.25rem;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.header__logo {
  display: flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-dark);
}
.header__logo-mark {
  display: inline-flex;
  align-items: center;
  margin-right: 0.5rem;
  color: var(--color-primary);
  font-size: 1.5rem;
}
.header__logo-tagline {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 2px;
}
.header__logo-name { color: var(--color-dark); }
.header__logo-name .text-accent { color: var(--color-primary); }

.header__nav { display: flex; gap: 2rem; align-items: center; }
.header__nav a {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-dark);
  transition: color var(--transition-fast);
  position: relative;
}
.header__nav a:hover, .header__nav a.is-active {
  color: var(--color-primary);
}
.header__cta-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.header__phone {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-primary);
  white-space: nowrap;
}
.header__phone:hover { color: var(--color-primary-hover); }

.header.is-sticky {
  background: var(--color-white);
  box-shadow: 0 2px 20px rgba(4, 0, 77, 0.08);
  padding-block: 0.75rem;
}

/* Vnitřní stránky mají vždy bílé pozadí v headeru */
body.page-has-inner-hero .header {
  background: var(--color-white);
  box-shadow: 0 2px 20px rgba(4, 0, 77, 0.05);
}

/* Mobile menu toggle */
.header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  transition: transform var(--transition), opacity var(--transition);
}
.header__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__toggle.is-open span:nth-child(2) { opacity: 0; }
.header__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Spacer pro fixed header */
main { padding-top: 90px; }
body.page-has-inner-hero main { padding-top: 90px; }

/* ---------- Hero (home) ---------- */
.hero-home {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(242,246,249,0.7) 0%, rgba(242,246,249,0.95) 100%),
    url('../img/divi-financial-advisor-hero-bg.webp') center/cover no-repeat;
  padding-block: 4rem;
  overflow: hidden;
}
.hero-home__inner {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-home__title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.1;
  margin: 1rem 0 1.5rem;
}
.hero-home__subtitle {
  font-size: 1.125rem;
  color: var(--color-text);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* ---------- Inner hero (podstránky) ---------- */
.inner-hero {
  position: relative;
  padding-block: 4rem 5rem;
  overflow: hidden;
}
.inner-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.inner-hero__title {
  font-size: var(--fs-h1);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.inner-hero__text {
  font-size: 1.0625rem;
  color: var(--color-text);
  max-width: 520px;
}
.inner-hero__image {
  width: 100%;
  border-radius: var(--radius-lg);
}
.inner-hero__image--plain {
  border-radius: 0;
  background: transparent;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-cream);
  padding-block: 4rem 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer__brand .header__logo { margin-bottom: 1rem; font-size: 1.5rem; }
.footer__about {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 320px;
}
.footer__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
}
.footer__title .text-accent { color: var(--color-primary); }
.footer__links { display: flex; flex-direction: column; gap: 0.75rem; }
.footer__links a {
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}
.footer__links a:hover { color: var(--color-primary); }

.footer__hours dt, .footer__hours dd {
  font-size: 0.9375rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-primary);
}
.footer__hours {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1rem;
}
.footer__hours dt { font-weight: 600; color: var(--color-text); }
.footer__hours dd { text-align: right; color: var(--color-text-muted); }

.footer__bottom {
  text-align: center;
  padding-block: 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  border-top: 1px solid rgba(4, 0, 77, 0.08);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer__brand { grid-column: 1 / -1; }
  .inner-hero__grid { gap: 2.5rem; }
}

@media (max-width: 768px) {
  .header__toggle { display: flex; }
  .header__nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -10px 0 40px rgba(4, 0, 77, 0.15);
    z-index: 99;
  }
  .header__nav.is-open { transform: translateX(0); }
  .header__nav a { font-size: 1.125rem; }
  .header__cta-group { gap: 0.75rem; }
  .header__phone { display: none; }
  .header .btn--header {
    padding: 10px 20px;
    font-size: 0.75rem;
  }

  .inner-hero__grid { grid-template-columns: 1fr; gap: 2rem; }
  .inner-hero { padding-block: 2rem 3rem; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__hours { max-width: 380px; }
}

@media (max-width: 480px) {
  :root { --container-padding: 1rem; }
  .hero-home { min-height: 70vh; }
  .btn { padding: 12px 24px; font-size: 0.8125rem; }
}

/* ---------- Animace ---------- */
/* Skrýt pouze pokud máme JS (přidáme třídu .js-ready k body z JS) */
.js-ready .fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.js-ready .fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .js-ready .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Utility */
.text-center { text-align: center; }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
