/* Wattexpert Kft. - Weboldal Stíluslap */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;0,800;1,400&family=Work+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --color-navy: #212D45;
  --color-navy-dark: #0f172a;
  --color-navy-light: #2c3b59;
  
  --color-gold: #ffc03d;
  --color-gold-hover: #f8b526;
  --color-gold-light: #fff3d1;
  --gold-gradient: linear-gradient(135deg, #ffc03d 0%, #f8b526 100%);
  
  --color-text-dark: #212d45;
  --color-text-body: #4b4f58;
  --color-text-muted: #64748b;
  --color-text-light: #f8fafc;
  
  --color-bg-light: #f5f5f5;
  --color-bg-alt: #f2f5f7;
  --color-card-bg: #ffffff;
  
  --border-color: #e2e8f0;
  --border-gold: rgba(255, 192, 61, 0.4);

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 10px 25px rgba(33, 45, 69, 0.08);
  --shadow-lg: 0 20px 40px rgba(33, 45, 69, 0.15);
  --shadow-gold: 0 8px 25px rgba(255, 192, 61, 0.3);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition: all 0.3s ease;
}

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

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

body {
  font-family: 'Work Sans', sans-serif;
  color: var(--color-text-body);
  background-color: var(--color-bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Open Sans', sans-serif;
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.25;
}

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

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

.container {
  width: 100%;
  max-width: 1290px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* TOP CONTACT BAR */
.top-bar {
  background-color: var(--color-navy-dark);
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.top-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-info-item i {
  color: var(--color-gold);
}

.top-info-item a:hover {
  color: var(--color-gold);
}

/* MAIN NAVIGATION */
.main-header {
  background-color: var(--color-navy);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand-logo {
  height: 52px;
  width: auto;
}

.loxone-badge {
  height: 38px;
  width: auto;
  border-left: 1px solid rgba(255,255,255,0.2);
  padding-left: 1.25rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  color: #ffffff;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-gold);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color-gold);
  border-radius: 2px;
}

/* Dropdown Menu */
.nav-item-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-navy);
  min-width: 330px;
  width: max-content;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 0.75rem 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  border: 1px solid rgba(255, 192, 61, 0.2);
}

.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.65rem 1.25rem;
  color: #ffffff;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: var(--transition);
}

.dropdown-menu a:hover {
  background: rgba(255, 192, 61, 0.15);
  color: var(--color-gold);
  padding-left: 1.5rem;
}

.dropdown-menu a i {
  color: var(--color-gold);
  font-size: 0.85rem;
}

/* Header Action Button */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold-gradient);
  color: var(--color-navy-dark);
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  box-shadow: var(--shadow-gold);
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.btn-cta:hover {
  background: var(--color-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 192, 61, 0.5);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* HERO SECTION */
.hero {
  position: relative;
  background-color: var(--color-navy);
  color: #ffffff;
  padding: 5rem 0 6rem 0;
  overflow: hidden;
}

.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  filter: brightness(0.6) contrast(1.2);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(33, 45, 69, 0.6) 0%, rgba(15, 23, 42, 0.95) 100%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 192, 61, 0.15);
  border: 1px solid var(--border-gold);
  color: var(--color-gold);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--color-gold);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
  max-width: 580px;
}

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

.btn-secondary-light {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(5px);
  transition: var(--transition);
}

.btn-secondary-light:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.hero-card {
  background: rgba(33, 45, 69, 0.85);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(15px);
}

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

.hero-card-header h3 {
  color: #ffffff;
  font-size: 1.35rem;
}

.hero-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-card-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
}

.hero-card-item i {
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-top: 3px;
}

/* HIGHLIGHTS BAR */
.highlights-section {
  margin-top: -3rem;
  position: relative;
  z-index: 10;
  margin-bottom: 4rem;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.highlight-box {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: var(--transition);
}

.highlight-box:hover {
  transform: translateY(-5px);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-lg);
}

.highlight-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: var(--color-gold-light);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.highlight-content h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.highlight-content p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* SERVICES SECTION */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  color: var(--color-gold-hover);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.section-description {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 5rem;
}

.service-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold);
}

.service-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-img {
  transform: scale(1.08);
}

.service-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-body h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.service-body p {
  color: var(--color-text-body);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-navy);
  font-weight: 700;
  font-size: 0.9rem;
}

.service-btn:hover {
  color: var(--color-gold-hover);
  gap: 12px;
}

/* LOXONE PARTNER BANNER */
.loxone-banner {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  color: #ffffff;
  margin-bottom: 5rem;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-lg);
}

.loxone-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.loxone-content h2 {
  color: #ffffff;
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.loxone-content p {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  margin-bottom: 1.75rem;
}

.loxone-logos {
  display: flex;
  align-items: center;
  gap: 2rem;
  background: rgba(255,255,255,0.05);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
}

.loxone-logos img {
  max-height: 50px;
  width: auto;
}

/* CALCULATOR SECTION */
.calculator-section {
  background: var(--color-bg-alt);
  padding: 4.5rem 0;
  border-radius: var(--radius-lg);
  margin-bottom: 5rem;
  border: 1px solid var(--border-color);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
  margin-top: 2rem;
}

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

.calc-option-card {
  background: #ffffff;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

.calc-option-card.selected {
  border-color: var(--color-gold);
  background: var(--color-gold-light);
}

.calc-option-card i {
  font-size: 1.5rem;
  color: var(--color-navy);
}

.calc-option-card h4 {
  font-size: 0.95rem;
}

.calc-summary {
  background: var(--color-navy);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.calc-summary h3 {
  color: #ffffff;
  font-size: 1.35rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 0.75rem;
}

.calc-summary-list {
  list-style: none;
  margin-bottom: 1.5rem;
}

.calc-summary-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  border-bottom: 1px dashed rgba(255,255,255,0.1);
}

/* PROJECTS SECTION */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 5rem;
}

.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 280px;
  box-shadow: var(--shadow-md);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.4) 70%, transparent 100%);
  padding: 1.5rem;
  color: #ffffff;
}

.project-overlay h4 {
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.project-overlay p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
}

/* CONTACT SECTION */
.contact-section {
  background: var(--color-navy);
  color: #ffffff;
  padding: 5rem 0;
  margin-top: 4rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.contact-info h2 {
  color: #ffffff;
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.contact-info p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.05rem;
}

.contact-detail-item i {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 192, 61, 0.15);
  border: 1px solid var(--border-gold);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: inherit;
  font-size: 0.95rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold);
  background: rgba(255,255,255,0.12);
}

/* FOOTER */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 5.5rem 0 3rem 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.site-footer .container {
  max-width: 1330px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1.35fr 0.95fr 1.2fr;
  gap: 2.75rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
  white-space: nowrap;
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
}

/* Floating Mobile FAB */
.floating-phone-fab {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: var(--color-navy-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 8px 25px rgba(255, 192, 61, 0.5);
  z-index: 99;
  text-decoration: none;
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
  .hero-grid, .loxone-grid, .contact-grid, .calc-grid {
    grid-template-columns: 1fr;
  }
  .highlights-grid, .services-grid, .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
}

@media (max-width: 640px) {
  .highlights-grid, .services-grid, .projects-grid, .calc-options, .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .top-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}