/* ==========================================================================
   bodaviz.hu - Tiszta HTML / CSS Drótvázrendszer
   ========================================================================== */

/* --- 1. Változók és Alapbeállítások --- */
:root {
  --color-primary: #0a4b78;       /* Mélykék / vízszerelő alapszín */
  --color-primary-dark: #073252;
  --color-secondary: #0084cc;     /* Friss élénk kék */
  --color-accent: #f39c12;        /* Figyelemfelkeltő narancs hívásgombokhoz */
  --color-accent-hover: #d68100;
  --color-text: #2c3e50;          /* Jól olvasható sötétszürke */
  --color-text-muted: #667788;
  --color-bg-light: #f4f8fb;      /* Világos kékes-szürke háttér */
  --color-bg-white: #ffffff;
  --color-border: #dbe4ec;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1200px;
  --radius: 8px;
  --transition: all 0.25s ease-in-out;
}

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

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

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background-color: var(--color-bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.container {
  width: 92%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 10px;
}

/* --- 2. Fejléc & Navigáció (Mobilbarát kétlépcsős felépítés) --- */
.site-header {
  background-color: var(--color-bg-white);
  border-bottom: 2px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  gap: 8px;
}

.brand-logo {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.5px;
  line-height: 1;
}

.brand-logo span {
  color: var(--color-secondary);
}

/* Mobilon a menü egy teljes szélességű alsó sávba rendeződik */
nav {
  order: 3;
  width: 100%;
}

.nav-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  padding-top: 6px;
  border-top: 1px solid var(--color-border);
  gap: 4px;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  padding: 4px 4px;
}

.nav-links a:hover {
  color: var(--color-secondary);
}

/* Fejléc hívásgomb mobilon kompakt méretű */
.header-cta-btn {
  order: 2;
  background-color: var(--color-accent);
  color: #fff;
  font-weight: bold;
  font-size: 0.85rem;
  padding: 7px 12px;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.header-cta-btn:hover {
  background-color: var(--color-accent-hover);
}

/* --- 3. Videó Megjelenítés & Reszponzív Logika --- */
.video-hero-mobile {
  display: block;
  width: 100%;
  background-color: #000;
  overflow: hidden;
}

.video-hero-mobile video {
  width: 100%;
  max-height: 80vh;
  object-fit: cover;
  display: block;
}

.desktop-center-video {
  display: none;
}

/* --- 4. Szolgáltatás-rács (Kártyák) stabil lebegő effekttel --- */
.services-section {
  padding: 40px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 30px;
}

.section-title h2 {
  font-size: 1.8rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

.service-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 22px rgba(10, 75, 120, 0.15);
}

.service-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-body h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.card-body p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 18px;
  flex-grow: 1;
}

.card-cta {
  display: inline-block;
  background-color: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 10px;
  border-radius: var(--radius);
  font-weight: 600;
}

.card-cta:hover {
  background-color: var(--color-primary-dark);
}

/* --- 5. 3 Képes Munkafolyamat Szekció (Aloldalakhoz) --- */
.workflow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 30px 0;
}

.workflow-step {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.workflow-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 22px rgba(10, 75, 120, 0.15);
}

.workflow-step img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.workflow-step .step-title {
  padding: 12px;
  font-weight: 700;
  color: var(--color-primary);
}

/* --- 6. Űrlap és Kapcsolat Szekció --- */
.contact-section {
  background-color: var(--color-bg-white);
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
}

.form-wrapper {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--color-bg-light);
  padding: 25px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.form-error-msg {
  display: none;
  background-color: #fde8e8;
  color: #c81e1e;
  padding: 10px;
  border-radius: var(--radius);
  margin-bottom: 15px;
  font-size: 0.9rem;
}

.submit-btn {
  width: 100%;
  background-color: var(--color-primary);
  color: #fff;
  border: none;
  padding: 14px;
  font-size: 1.1rem;
  font-weight: bold;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

.submit-btn:hover {
  background-color: var(--color-primary-dark);
}

/* --- 7. Lebegő Gyorshívó Gomb --- */
.floating-call-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--color-accent);
  color: #fff;
  padding: 12px 20px;
  border-radius: 50px;
  font-weight: bold;
  font-size: 1rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 8px;
}

.floating-call-btn:hover {
  background-color: var(--color-accent-hover);
}

/* --- 8. Lábléc --- */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #dbe4ec;
  padding: 35px 0;
  text-align: center;
}

.footer-social {
  margin: 15px 0;
}

.footer-social a {
  color: #ffffff;
  background-color: #3b5998;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  display: inline-block;
}

/* --- 9. Asztali Reszponzív Töréspont (768px felett) --- */
@media (min-width: 768px) {
  .header-inner {
    flex-wrap: nowrap;
    padding: 15px 0;
    gap: 0;
  }

  .brand-logo {
    font-size: 1.6rem;
  }

  nav {
    order: 2;
    width: auto;
  }

  .nav-links {
    justify-content: flex-start;
    padding-top: 0;
    border-top: none;
    gap: 24px;
  }

  .nav-links a {
    font-size: 1rem;
    padding: 0;
  }

  .header-cta-btn {
    order: 3;
    font-size: 1rem;
    padding: 10px 18px;
  }

  .section-title h2 {
    font-size: 2.2rem;
  }

  .video-hero-mobile {
    display: none;
  }

  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .desktop-center-video {
    display: block;
    grid-column: 1 / -1;
    margin: 30px 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  }

  .desktop-center-video video {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
  }

  .workflow-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}