@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300..800;1,300..800&family=Space+Grotesk:wght@500;700&display=swap');

/* --- Technical HVAC Design System Tokens --- */
:root {
  /* Core Tech Palette */
  --navy-deep: #070D1E;
  --navy-dark: #0B1528;
  --navy-slate: #0F172A;
  --navy-card: #14213D;
  --navy-border: rgba(56, 189, 248, 0.15);

  /* Airflow & Temp Accents */
  --cyan-vivid: #0284C7;
  --cyan-bright: #0EA5E9;
  --cyan-glow: #38BDF8;
  --cyan-ice: #E0F2FE;
  --cyan-soft-bg: #F0F9FF;

  --heat-accent: #F97316;
  --heat-glow: #FB923C;

  /* Surfaces & Text */
  --bg-page: #F8FAFC;
  --bg-card-light: #FFFFFF;
  --bg-card-alt: #F1F5F9;

  --text-headline: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-white: #FFFFFF;

  /* Status Tokens */
  --green-eco: #10B981;
  --focus-ring: #0284C7;

  /* Technical Shadows & Borders */
  --border-tech: 1px solid rgba(14, 165, 233, 0.2);
  --border-subtle: 1px solid #E2E8F0;
  --shadow-bento: 0 10px 30px -10px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 12px 35px rgba(2, 132, 199, 0.18);
  --shadow-dark-card: 0 15px 35px rgba(0, 0, 0, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;

  --ease-tech: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  color: var(--text-body);
  background-color: var(--bg-page);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

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

/* --- Global Typography --- */
h1, h2, h3, h4, h5 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  color: var(--text-headline);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.font-mono {
  font-family: 'Space Grotesk', monospace;
}

p {
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

@media (min-width: 992px) {
  .section {
    padding: 7rem 0;
  }
}

/* Blueprint Dot Pattern Utility */
.bg-blueprint {
  background-color: var(--navy-dark);
  background-image: radial-gradient(rgba(56, 189, 248, 0.15) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--text-white);
}

.bg-blueprint h1, .bg-blueprint h2, .bg-blueprint h3, .bg-blueprint h4 {
  color: var(--text-white);
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.badge-tech {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: var(--cyan-ice);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: var(--radius-pill);
  font-family: 'Space Grotesk', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--cyan-vivid);
  margin-bottom: 1rem;
}

.badge-tech.dark-mode {
  background: rgba(14, 165, 233, 0.12);
  color: var(--cyan-glow);
  border-color: rgba(56, 189, 248, 0.25);
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-header h2 {
    font-size: 2.85rem;
  }
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.bg-blueprint .section-header p {
  color: #94A3B8;
}

/* --- Buttons & Interactive Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.85rem;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--ease-tech);
  min-height: 48px;
  white-space: nowrap;
}

.btn-cyan {
  background: linear-gradient(135deg, var(--cyan-vivid), var(--cyan-bright));
  color: var(--text-white);
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
}

.btn-cyan:hover {
  background: linear-gradient(135deg, #0369A1, var(--cyan-vivid));
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-heat {
  background: linear-gradient(135deg, var(--heat-accent), var(--heat-glow));
  color: var(--text-white);
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.35);
}

.btn-heat:hover {
  background: linear-gradient(135deg, #EA580C, var(--heat-accent));
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.45);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--text-white);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--text-headline);
  border: 1.5px solid #CBD5E1;
}

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

/* --- Header & Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(7, 13, 30, 0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(56, 189, 248, 0.12);
  transition: var(--ease-tech);
}

.header-scrolled {
  background: rgba(7, 13, 30, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.logo img {
  height: 42px;
  width: auto;
  filter: brightness(0) invert(1);
}

.nav {
  display: none;
}

@media (min-width: 992px) {
  .nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.nav-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: #CBD5E1;
  transition: var(--ease-tech);
  padding: 0.4rem 0;
}

.nav-link:hover {
  color: var(--cyan-glow);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-phone-direct {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #F8FAFC;
  font-family: 'Space Grotesk', monospace;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--ease-tech);
}

.nav-phone-direct:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--cyan-glow);
  color: var(--cyan-glow);
}

/* Mobile Menu Button */
.menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
  z-index: 110;
}

@media (min-width: 992px) {
  .menu-btn { display: none; }
}

.menu-btn span {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: var(--text-white);
  border-radius: 2px;
  transition: var(--ease-tech);
}

.menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(3px, 3px); }
.menu-btn.active span:nth-child(2) { opacity: 0; }
.menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(3px, -3px); }

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: var(--navy-dark);
  box-shadow: -15px 0 35px rgba(0, 0, 0, 0.6);
  z-index: 105;
  padding: 85px 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 1px solid var(--navy-border);
}

.mobile-nav.active { right: 0; }
.mobile-nav .nav-link { font-size: 1.15rem; color: #FFFFFF; border-bottom: 1px solid rgba(255, 255, 255, 0.06); padding-bottom: 0.75rem; }

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(7, 13, 30, 0.75);
  backdrop-filter: blur(6px);
  z-index: 102;
  opacity: 0;
  visibility: hidden;
  transition: var(--ease-tech);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* --- Hero Section --- */
.hero {
  padding-top: 130px;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

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

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.hero-content h1 {
  font-size: 2.6rem;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  color: var(--text-white);
}

.hero-content h1 span.gradient-text {
  background: linear-gradient(135deg, #38BDF8 0%, #60A5FA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (min-width: 768px) {
  .hero-content h1 {
    font-size: 3.5rem;
  }
}

.hero-lead {
  font-size: 1.15rem;
  color: #94A3B8;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-specs-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 2.25rem;
}

.spec-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: #E2E8F0;
  font-weight: 600;
}

.spec-chip svg {
  width: 16px;
  height: 16px;
  color: var(--cyan-glow);
}

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

@media (min-width: 480px) {
  .hero-actions {
    flex-direction: row;
    align-items: center;
  }
}

.hero-visual-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-dark-card);
  position: relative;
}

/* --- Bento Grid Section (Dlaczego Chłodny Dom) --- */
.bento-section {
  background-color: var(--bg-page);
}

.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bento-card {
  background: var(--bg-card-light);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  border: var(--border-subtle);
  box-shadow: var(--shadow-bento);
  transition: var(--ease-tech);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(2, 132, 199, 0.4);
  box-shadow: var(--shadow-glow);
}

.bento-card.featured-dark {
  background: var(--navy-dark);
  color: var(--text-white);
  border: 1px solid var(--navy-border);
}

.bento-card.featured-dark h3 {
  color: var(--text-white);
}

.bento-card.featured-dark p {
  color: #94A3B8;
}

@media (min-width: 768px) {
  .bento-card.col-span-2 {
    grid-column: span 2;
  }
  .bento-card.col-span-3 {
    grid-column: span 3;
  }
}

.bento-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--cyan-soft-bg);
  color: var(--cyan-vivid);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.featured-dark .bento-icon-box {
  background: rgba(56, 189, 248, 0.15);
  color: var(--cyan-glow);
}

.bento-icon-box svg {
  width: 24px;
  height: 24px;
}

.bento-big-stat {
  font-family: 'Space Grotesk', monospace;
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--cyan-vivid);
  margin-bottom: 0.5rem;
}

.featured-dark .bento-big-stat {
  color: var(--cyan-glow);
}

.bento-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.bento-card p {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* --- Interactive Room Sizing Calculator --- */
.calc-section {
  background: var(--bg-card-alt);
  border-top: var(--border-subtle);
  border-bottom: var(--border-subtle);
}

.calc-box {
  background: var(--bg-card-light);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-bento);
  border: var(--border-subtle);
  max-width: 960px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .calc-box {
    padding: 3.5rem 3rem;
  }
}

.calc-step-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-headline);
  margin-bottom: 1rem;
  display: block;
}

.calc-buttons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.calc-btn {
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-page);
  border: 1.5px solid #CBD5E1;
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
  cursor: pointer;
  transition: var(--ease-tech);
}

.calc-btn:hover {
  border-color: var(--cyan-vivid);
  background: var(--cyan-soft-bg);
}

.calc-btn.active {
  background: var(--navy-slate);
  color: var(--text-white);
  border-color: var(--navy-slate);
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.2);
}

.calc-result-panel {
  background: var(--navy-dark);
  color: var(--text-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .calc-result-panel {
    grid-template-columns: 1.5fr 1fr;
  }
}

.calc-power-val {
  font-family: 'Space Grotesk', monospace;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--cyan-glow);
  line-height: 1.1;
}

.calc-price-est {
  font-size: 1.1rem;
  color: #CBD5E1;
  margin-top: 0.35rem;
}

/* --- Services Grid --- */
.services-tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 768px) {
  .services-tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-tech-card {
  background: var(--bg-card-light);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  border: var(--border-subtle);
  box-shadow: var(--shadow-bento);
  transition: var(--ease-tech);
  display: flex;
  flex-direction: column;
}

.service-tech-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-bright);
  box-shadow: var(--shadow-glow);
}

.service-price-tag {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cyan-vivid);
  background: var(--cyan-soft-bg);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 1rem;
}

.service-tech-card h3 {
  font-size: 1.45rem;
  margin-bottom: 0.75rem;
}

.service-tech-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-specs-list {
  list-style: none;
  margin-bottom: 1.75rem;
  border-top: 1px solid #F1F5F9;
  padding-top: 1rem;
}

.service-specs-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text-body);
  margin-bottom: 0.5rem;
}

.service-specs-list svg {
  width: 16px;
  height: 16px;
  color: var(--green-eco);
}

/* --- Timeline / Step by step --- */
.timeline-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .timeline-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.timeline-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  position: relative;
}

.timeline-step-num {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--cyan-glow);
  margin-bottom: 0.75rem;
}

.timeline-card h3 {
  color: var(--text-white);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.timeline-card p {
  color: #94A3B8;
  font-size: 0.9rem;
  line-height: 1.55;
}

/* --- Testimonials --- */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-card {
  background: var(--bg-card-light);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  border: var(--border-subtle);
  box-shadow: var(--shadow-bento);
  display: flex;
  flex-direction: column;
}

.review-stars {
  color: #F59E0B;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.review-quote {
  font-size: 0.98rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.review-author h4 {
  font-size: 1.05rem;
}

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

/* --- FAQ Accordion --- */
.faq-box {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card-light);
  border-radius: var(--radius-sm);
  border: var(--border-subtle);
  margin-bottom: 0.85rem;
  overflow: hidden;
  transition: var(--ease-tech);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-headline);
  cursor: pointer;
  text-align: left;
}

.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--cyan-vivid);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* --- High-Conversion Contact Form --- */
.contact-section {
  background: var(--navy-dark);
  color: var(--text-white);
  padding: 6rem 0;
}

.contact-card-split {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--navy-slate);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-dark-card);
}

@media (min-width: 992px) {
  .contact-card-split {
    grid-template-columns: 0.85fr 1.15fr;
  }
}

.contact-info-side {
  background: var(--navy-deep);
  padding: 3.5rem 2.5rem;
  display: flex;
  flex-direction: column;
}

.contact-info-side h3 {
  color: var(--text-white);
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.contact-info-side p.subtext {
  color: #94A3B8;
  margin-bottom: 2.5rem;
}

.direct-contacts-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  flex-grow: 1;
}

.direct-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.direct-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.12);
  color: var(--cyan-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.direct-icon svg {
  width: 20px;
  height: 20px;
}

.direct-text h4 {
  font-size: 0.95rem;
  color: var(--text-white);
  margin-bottom: 0.2rem;
}

.direct-text a {
  font-family: 'Space Grotesk', monospace;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cyan-glow);
}

.direct-text a:hover {
  text-decoration: underline;
}

.contact-form-side {
  padding: 3.5rem 2.5rem;
  background: var(--navy-slate);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

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

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: #E2E8F0;
  margin-bottom: 0.45rem;
}

.form-control-tech {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-sm);
  background: var(--navy-deep);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-white);
  transition: var(--ease-tech);
}

.form-control-tech:focus {
  outline: none;
  border-color: var(--cyan-glow);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

select.form-control-tech {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2338BDF8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

.form-status {
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  margin-top: 1.25rem;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border: 1px solid #10B981;
}

.form-status.error {
  display: block;
  background: rgba(239, 68, 68, 0.15);
  color: #F87171;
  border: 1px solid #EF4444;
}

/* --- Footer --- */
.footer-tech {
  background: #030712;
  color: #94A3B8;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    text-align: left;
  }
}