/* ==========================================================================
   HIDROZEN.RO — Modern Temporary Water Solutions & Equipment Rental
   Brand System: Hidro Cyan (#00A3C4) & Deep Hydro Navy (#002544) on Dark Surface (#070D14)
   ========================================================================== */

:root {
  --zen-cyan: #00A3C4;
  --zen-cyan-light: #22D3EE;
  --zen-cyan-hover: #0891B2;
  --zen-cyan-dark: #007791;
  --zen-cyan-glow: rgba(0, 163, 196, 0.30);
  --zen-cyan-soft: rgba(0, 163, 196, 0.10);
  
  --zen-navy: #002544;
  --zen-navy-deep: #00162A;
  --zen-navy-light: #0B3B66;
  
  --zen-bg: #070D14;
  --zen-surface: #0C1520;
  --zen-surface-2: #121E2C;
  --zen-surface-card: #0E1824;
  
  --zen-border: rgba(0, 163, 196, 0.16);
  --zen-border-hover: rgba(0, 163, 196, 0.50);
  
  --zen-water-blue: #38BDF8;
  --zen-paper: #F8FAFC;
  --zen-text-muted: #94A3B8;
  --zen-text-dim: #64748B;
  
  --font-heading: 'Saira Condensed', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base resets & typography */
html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--zen-bg);
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--zen-bg);
  color: var(--zen-paper);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  padding-bottom: 74px; /* Space for mobile sticky action bar */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

/* Headings */
h1, h2, h3, h4, h5, h6,
.font-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 0.98;
  color: var(--zen-paper);
}

/* Background Grid / Ambient Hydro Glow */
.bg-mesh-grid {
  position: relative;
  background-color: var(--zen-bg);
  background-image: 
    linear-gradient(to right, rgba(0, 163, 196, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 163, 196, 0.03) 1px, transparent 1px),
    radial-gradient(ellipse 70% 50% at 50% -5%, rgba(0, 163, 196, 0.18), transparent 70%);
  background-size: 40px 40px, 40px 40px, 100% 100%;
  background-position: center center;
}

.bg-radial-highlight {
  position: absolute;
  top: 8%;
  right: 8%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 163, 196, 0.09) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(50px);
}

/* Blueprint Corner Markers */
.blueprint-frame {
  position: relative;
  border: 1px solid var(--zen-border);
  background: var(--zen-surface);
  transition: border-color 0.25s var(--ease-smooth), transform 0.25s var(--ease-smooth), box-shadow 0.25s var(--ease-smooth);
}

.blueprint-frame:hover {
  border-color: var(--zen-border-hover);
}

.corner {
  position: absolute;
  width: 8px;
  height: 8px;
  pointer-events: none;
}
.corner.tl { top: -1px; left: -1px; border-top: 2px solid var(--zen-cyan); border-left: 2px solid var(--zen-cyan); }
.corner.tr { top: -1px; right: -1px; border-top: 2px solid var(--zen-cyan); border-right: 2px solid var(--zen-cyan); }
.corner.bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--zen-cyan); border-left: 2px solid var(--zen-cyan); }
.corner.br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--zen-cyan); border-right: 2px solid var(--zen-cyan); }

/* Top Navigation */
.navbar-zen {
  background: rgba(7, 13, 20, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--zen-border);
  padding: 0.85rem 0;
  transition: background 0.3s ease, border-color 0.3s ease;
  z-index: 1030;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
  display: block;
}

@media (max-width: 576px) {
  .brand-logo-img {
    height: 34px;
  }
}

/* Status Pill */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--zen-cyan-soft);
  border: 1px solid rgba(0, 163, 196, 0.3);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--zen-cyan-light);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--zen-cyan);
  box-shadow: 0 0 0 rgba(0, 163, 196, 0.6);
  animation: hydro-pulse 2s infinite;
}

@keyframes hydro-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 163, 196, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(0, 163, 196, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 163, 196, 0);
  }
}

/* Buttons */
.btn-zen-cyan {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--zen-cyan);
  color: #00162A;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.85rem 1.8rem;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid var(--zen-cyan-light);
  box-shadow: 0 4px 18px var(--zen-cyan-glow);
  transition: all 0.25s var(--ease-smooth);
}

.btn-zen-cyan:hover {
  background-color: var(--zen-cyan-light);
  color: #00162A;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 163, 196, 0.45);
}

.btn-zen-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: transparent;
  color: var(--zen-paper);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.85rem 1.6rem;
  border-radius: 4px;
  text-decoration: none;
  border: 1px solid var(--zen-border);
  transition: all 0.25s var(--ease-smooth);
}

.btn-zen-outline:hover {
  border-color: var(--zen-cyan);
  background-color: var(--zen-cyan-soft);
  color: var(--zen-cyan-light);
  transform: translateY(-2px);
}

.btn-zen-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: #25D366;
  color: #062211;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: 4px;
  text-decoration: none;
  border: none;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
  transition: all 0.25s var(--ease-smooth);
}

.btn-zen-whatsapp:hover {
  background-color: #2ee672;
  color: #062211;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 4.5rem 0 3.5rem;
  z-index: 1;
}

@media (min-width: 992px) {
  .hero-section {
    padding: 6rem 0 4.5rem;
  }
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--zen-cyan);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  padding: 4px 12px;
  background: var(--zen-cyan-soft);
  border: 1px solid rgba(0, 163, 196, 0.25);
  border-radius: 4px;
}

.hero-title {
  font-size: 2.5rem;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  color: var(--zen-paper);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.6rem;
  }
}

@media (min-width: 1200px) {
  .hero-title {
    font-size: 4.2rem;
  }
}

.hero-lead {
  font-size: 1.15rem;
  font-weight: 500;
  color: #E2E8F0;
  max-width: 780px;
  margin-bottom: 1rem;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .hero-lead {
    font-size: 1.3rem;
  }
}

.hero-subtext {
  font-size: 0.95rem;
  color: var(--zen-text-muted);
  max-width: 720px;
  margin-bottom: 2rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .hero-subtext {
    font-size: 1.05rem;
  }
}

/* Trust / Specification Strip */
.spec-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
}

.spec-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #CBD5E1;
}

.spec-badge svg {
  width: 18px;
  height: 18px;
  color: var(--zen-cyan);
  flex-shrink: 0;
}

/* Section Common Styling */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--zen-cyan);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2rem;
  color: var(--zen-paper);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.8rem;
  }
}

.section-lead {
  font-size: 1.05rem;
  color: var(--zen-text-muted);
  max-width: 680px;
  line-height: 1.6;
}

/* ==========================================================================
   COUNTIES SECTION (JUDEȚE DESERVITE)
   ========================================================================== */
.counties-section {
  padding: 4.5rem 0;
  position: relative;
  border-top: 1px solid var(--zen-border);
  background: linear-gradient(180deg, rgba(12, 21, 32, 0.4) 0%, rgba(7, 13, 20, 0.8) 100%);
}

.county-card {
  position: relative;
  background: var(--zen-surface-card);
  border: 1px solid var(--zen-border);
  border-radius: 6px;
  padding: 1.25rem 1rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.25s var(--ease-smooth);
}

.county-card:hover,
.county-card.active {
  border-color: var(--zen-cyan);
  background: var(--zen-surface-2);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 163, 196, 0.2);
}

.county-code {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--zen-cyan);
  background: var(--zen-cyan-soft);
  border: 1px solid rgba(0, 163, 196, 0.25);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 0.6rem;
}

.county-name {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
  color: var(--zen-paper);
}

.county-desc {
  font-size: 0.82rem;
  color: var(--zen-text-muted);
  margin-bottom: 0;
  line-height: 1.4;
}

.coverage-banner {
  background: var(--zen-surface);
  border: 1px solid var(--zen-border);
  border-left: 4px solid var(--zen-cyan);
  border-radius: 6px;
  padding: 1.75rem;
}

/* ==========================================================================
   SOLUTIONS SECTION
   ========================================================================== */
.solutions-section {
  padding: 5rem 0;
  position: relative;
  border-top: 1px solid var(--zen-border);
}

.solution-card {
  position: relative;
  background: var(--zen-surface-card);
  border: 1px solid var(--zen-border);
  border-radius: 8px;
  padding: 1.75rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.25s var(--ease-smooth);
}

.solution-card:hover {
  border-color: var(--zen-border-hover);
  background: var(--zen-surface-2);
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0, 163, 196, 0.18);
}

.solution-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: var(--zen-cyan-soft);
  border: 1px solid rgba(0, 163, 196, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--zen-cyan);
  margin-bottom: 1.25rem;
  transition: transform 0.25s var(--ease-smooth);
}

.solution-card:hover .solution-icon-wrap {
  transform: scale(1.06);
  color: var(--zen-cyan-light);
  border-color: var(--zen-cyan);
}

.solution-icon-wrap svg {
  width: 28px;
  height: 28px;
}

.solution-title {
  font-size: 1.45rem;
  color: var(--zen-paper);
  margin-bottom: 0.75rem;
  line-height: 1.1;
}

.solution-text {
  font-size: 0.92rem;
  color: var(--zen-text-muted);
  line-height: 1.55;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.solution-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--zen-cyan-light);
  background: rgba(0, 163, 196, 0.12);
  padding: 3px 10px;
  border-radius: 4px;
}

.solution-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--zen-cyan-light);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: gap 0.2s ease, color 0.2s ease;
}

.solution-cta:hover {
  color: var(--zen-paper);
  gap: 8px;
}

/* ==========================================================================
   BENEFITS & WORKFLOW SECTION
   ========================================================================== */
.why-section {
  padding: 5rem 0;
  position: relative;
  border-top: 1px solid var(--zen-border);
  background: linear-gradient(180deg, rgba(7, 13, 20, 0.8) 0%, rgba(12, 21, 32, 0.4) 100%);
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 1.75rem;
}

.pillar-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--zen-cyan);
  background: var(--zen-cyan-soft);
  border: 1px solid rgba(0, 163, 196, 0.3);
  width: 44px;
  height: 44px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-title {
  font-size: 1.25rem;
  margin-bottom: 0.3rem;
  color: var(--zen-paper);
}

.pillar-text {
  font-size: 0.9rem;
  color: var(--zen-text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* ==========================================================================
   INQUIRY & CONTACT SECTION
   ========================================================================== */
.inquiry-section {
  padding: 5rem 0 6rem;
  position: relative;
  border-top: 1px solid var(--zen-border);
}

.direct-contact-box {
  background: var(--zen-surface);
  border: 1px solid var(--zen-border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 1rem 1.25rem;
  border-radius: 6px;
  background: var(--zen-surface-card);
  border: 1px solid var(--zen-border);
  text-decoration: none;
  transition: all 0.25s var(--ease-smooth);
}

.contact-link-item:hover {
  border-color: var(--zen-cyan);
  background: var(--zen-surface-2);
  transform: translateX(4px);
}

.contact-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bubble-phone {
  background: rgba(0, 163, 196, 0.15);
  color: var(--zen-cyan);
  border: 1px solid rgba(0, 163, 196, 0.3);
}

.bubble-whatsapp {
  background: rgba(37, 211, 102, 0.15);
  color: #25D366;
  border: 1px solid rgba(37, 211, 102, 0.3);
}

.bubble-email {
  background: rgba(56, 189, 248, 0.15);
  color: #38BDF8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

/* Footer */
.footer-zen {
  background-color: #04080D;
  border-top: 1px solid var(--zen-border);
  padding: 2.5rem 0;
}

.zen-sister-brands {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--zen-text-dim);
}

.zen-sister-brands a {
  color: var(--zen-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.zen-sister-brands a:hover {
  color: var(--zen-cyan-light);
}

/* Mobile Sticky Action Bar */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(7, 13, 20, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--zen-border);
  padding: 10px 14px;
  display: flex;
  gap: 10px;
  z-index: 1040;
}

@media (min-width: 992px) {
  .mobile-sticky-bar {
    display: none !important;
  }
}

.mobile-bar-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 8px;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s ease;
}

.mobile-btn-call {
  background: var(--zen-surface-2);
  color: var(--zen-paper);
  border: 1px solid var(--zen-cyan);
}

.mobile-btn-wa {
  background: #25D366;
  color: #062211;
  border: 1px solid #25D366;
}

/* Toast Component */
.zen-toast {
  position: fixed;
  bottom: 84px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--zen-surface-2);
  border: 1px solid var(--zen-cyan);
  color: var(--zen-paper);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 20px var(--zen-cyan-glow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 1050;
  max-width: 90vw;
  text-align: center;
}

@media (min-width: 992px) {
  .zen-toast {
    bottom: 30px;
  }
}

.zen-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}