/* =====================================================================
   ALPHA SOFTWARE GROUP LLC - Flagship Web Platform (alphasoft.work)
   Styling: Dark Tech, Architectural Drafting Aesthetics & Glassmorphism
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Rajdhani:wght@500;600;700&family=Share+Tech+Mono&display=swap');

:root {
  --bg-primary: #050608;
  --bg-secondary: #0a0c12;
  --bg-card: #0f131c;
  --bg-card-hover: #151a26;
  --bg-surface: #192030;
  
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-cyan: rgba(92, 224, 214, 0.28);
  --border-cyan-glow: rgba(92, 224, 214, 0.55);

  --text-main: #f1f3f7;
  --text-muted: #9aa5b8;
  --text-dim: #5a6578;
  --text-highlight: #ffffff;

  --cyan: #5ce0d6;
  --cyan-dim: rgba(92, 224, 214, 0.09);
  --cyan-mid: rgba(92, 224, 214, 0.18);
  --green: #40d870;
  --green-dim: rgba(64, 216, 112, 0.1);
  --amber: #e8b85a;
  --amber-dim: rgba(232, 184, 90, 0.1);
  --violet: #8b5cf6;
  --violet-dim: rgba(139, 92, 246, 0.1);

  --font-body: 'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;

  --container-max: 1240px;
  --header-height: 76px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Subtle Architectural Blueprint Grid Background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Subtle Vignette */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 50% 20%, transparent 40%, rgba(5, 6, 8, 0.8) 100%);
  pointer-events: none;
  z-index: 1;
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Section Common */
.section {
  padding: 100px 0;
  position: relative;
  z-index: 2;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-highlight);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.6;
}

.text-center {
  text-align: center;
}
.text-center .section-label {
  margin-left: auto;
  margin-right: auto;
}
.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-medium), transparent);
  margin: 0;
  position: relative;
  z-index: 2;
}

/* =====================================================================
   BUTTONS (Ergonomic, High-Standard, Perfect Sizing)
   ===================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 28px;
  min-height: 48px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #101e28 0%, #15323a 100%);
  color: #ffffff;
  border: 1px solid var(--cyan);
  box-shadow: 0 4px 20px rgba(92, 224, 214, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #163644 0%, #1b4b56 100%);
  border-color: #7ef5eb;
  color: var(--cyan);
  box-shadow: 0 6px 28px rgba(92, 224, 214, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-muted);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-cyan-solid {
  background: var(--cyan);
  color: #050608;
  font-weight: 800;
  box-shadow: 0 4px 18px rgba(92, 224, 214, 0.35);
}

.btn-cyan-solid:hover {
  background: #7ef5eb;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(92, 224, 214, 0.55);
}

.btn-sm {
  padding: 10px 20px;
  min-height: 40px;
  font-size: 13px;
}

/* =====================================================================
   HEADER & NAVBAR (Minimalist, Responsive, Zero Layout Bugs)
   ===================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(5, 6, 8, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.header.scrolled {
  background: rgba(5, 6, 8, 0.95);
  border-bottom-color: var(--border-medium);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1002;
}

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

/* Nav Menu Items - Streamlined & Minimalist */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-item a {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
}

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--cyan);
  transition: width 0.25s ease;
  border-radius: 1px;
}

.nav-item a:hover,
.nav-item a.active {
  color: var(--text-highlight);
}

.nav-item a:hover::after,
.nav-item a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  width: 44px;
  height: 44px;
  padding: 10px;
  cursor: pointer;
  z-index: 1002;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* =====================================================================
   HERO SECTION
   ===================================================================== */
.hero {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 90px;
  position: relative;
  overflow: hidden;
  z-index: 2;
}

.hero-glow-cyan {
  position: absolute;
  top: 15%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(92, 224, 214, 0.12) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 1;
}

.hero-glow-violet {
  position: absolute;
  top: 30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cyan);
  background: rgba(92, 224, 214, 0.07);
  border: 1px solid var(--border-cyan);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
}

.hero-tag .dot {
  width: 8px;
  height: 8px;
  background-color: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--green);
  animation: pulseGreen 2s infinite ease-in-out;
}

@keyframes pulseGreen {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.2vw, 64px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 22px;
}

.hero-title .accent {
  color: var(--cyan);
  background: linear-gradient(120deg, #5ce0d6 0%, #ffffff 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: clamp(16px, 1.9vw, 19px);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}

.hero-stat-val {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

/* Hero Media Display - Real Photo with Drafting Frame */
.hero-media-wrapper {
  position: relative;
}

.hero-media-card {
  position: relative;
  border: 1px solid var(--border-medium);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.hero-media-card img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.5s ease;
  filter: contrast(1.05) brightness(0.95);
}

.hero-media-card:hover img {
  transform: scale(1.03);
}

/* Architectural Drafting Coordinates & Badges */
.card-blueprint-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.card-blueprint-bar .dots {
  display: flex;
  gap: 6px;
}
.card-blueprint-bar .dots span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}
.card-blueprint-bar .dots span:nth-child(1) { background: #f43f5e; }
.card-blueprint-bar .dots span:nth-child(2) { background: #e8b85a; }
.card-blueprint-bar .dots span:nth-child(3) { background: #40d870; }

.hero-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(11, 15, 24, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-cyan);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.hero-floating-badge .icon-box {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 18px;
}

.hero-floating-badge .info-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
}

.hero-floating-badge .info-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

/* =====================================================================
   CORE SOLUTIONS / CAPABILITIES
   ===================================================================== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.solution-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-cyan);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.solution-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.solution-icon {
  width: 52px;
  height: 52px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--cyan);
}

.solution-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.1em;
}

.solution-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #ffffff;
  margin-bottom: 12px;
}

.solution-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}

.solution-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 0.04em;
}

/* =====================================================================
   PRODUCT PORTFOLIO SHOWCASE
   ===================================================================== */
.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
}

.portfolio-filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--cyan-dim);
  border-color: var(--border-cyan);
  color: var(--cyan);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  border-color: var(--border-cyan);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.product-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.product-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.product-status-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.status-live {
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(64, 216, 112, 0.25);
}
.status-live .dot {
  width: 5px;
  height: 5px;
  background: var(--green);
  border-radius: 50%;
}

.status-beta {
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid rgba(232, 184, 90, 0.25);
}
.status-beta .dot {
  width: 5px;
  height: 5px;
  background: var(--amber);
  border-radius: 50%;
}

.status-dev {
  color: var(--violet);
  background: var(--violet-dim);
  border: 1px solid rgba(139, 92, 246, 0.25);
}
.status-dev .dot {
  width: 5px;
  height: 5px;
  background: var(--violet);
  border-radius: 50%;
}

.product-cat {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.product-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 10px;
}

.product-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan);
  transition: gap 0.2s ease;
}

.product-link:hover {
  gap: 10px;
  color: #ffffff;
}

/* =====================================================================
   SCIENTIFIC RESEARCH & COMPUTATIONAL WORK SHOWCASE
   ===================================================================== */
.photo-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.photo-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  background: #0d111a;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.photo-card:hover {
  border-color: var(--border-cyan);
  transform: translateY(-4px);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
}

.photo-card img {
  width: 100%;
  height: 255px;
  object-fit: cover;
  object-position: top;
  border-bottom: 1px solid var(--border-subtle);
  transition: transform 0.4s ease;
}

.photo-card:hover img {
  transform: scale(1.02);
}

.photo-card-info {
  padding: 18px 20px;
  background: var(--bg-card);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.photo-card-info .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 5px;
}

.photo-card-info .title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  letter-spacing: 0.02em;
}

/* =====================================================================
   ENGINEERING THESIS & PHILOSOPHY
   ===================================================================== */
.thesis-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.thesis-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
  position: relative;
}

.thesis-card:hover {
  border-color: var(--border-cyan);
  transform: translateY(-3px);
}

.thesis-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.thesis-card h3::before {
  content: '◆';
  color: var(--cyan);
  font-size: 14px;
}

.thesis-card p {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* =====================================================================
   4-STEP VELOCITY PROCESS
   ===================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 50px;
}

.process-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  position: relative;
  transition: var(--transition);
}

.process-step-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-cyan);
  transform: translateY(-4px);
}

.process-step-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--cyan);
  opacity: 0.35;
  line-height: 1;
  margin-bottom: 14px;
}

.process-step-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 10px;
}

.process-step-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =====================================================================
   ABOUT & FLORIDA STUDIO SECTION
   ===================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 40px;
  align-items: center;
}

.about-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.about-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.about-info-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: var(--transition);
}

.about-info-box:hover {
  border-color: var(--border-cyan);
  background: var(--bg-card-hover);
}

.about-info-box .label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  color: var(--cyan);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.about-info-box .value {
  font-size: 13px;
  color: var(--text-highlight);
  font-weight: 500;
  line-height: 1.4;
  word-break: break-word;
}

.code-card-wrapper {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  background: #0d1017;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  transition: border-color 0.3s ease;
}

.code-card-wrapper:hover {
  border-color: var(--border-cyan);
}

.code-card-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

/* =====================================================================
   CONTACT & PROJECT ENGAGEMENT FORM
   ===================================================================== */
.contact-container {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 50px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.contact-meta h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 14px;
}

.contact-meta p {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 28px;
}

.contact-card-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 16px;
}

.contact-card-box .box-title {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 6px;
}

.contact-card-box .box-content {
  font-size: 14px;
  color: #ffffff;
  font-weight: 500;
}

.contact-card-box a.box-content:hover {
  color: var(--cyan);
  text-decoration: underline;
}

/* Form Styling with High-Quality Input Feedback */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group-full {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: #ffffff;
  font-size: 14.5px;
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 14px rgba(92, 224, 214, 0.25);
  background: #0f141f;
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-submit-row {
  grid-column: span 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  flex-wrap: wrap;
  gap: 16px;
}

.form-feedback {
  font-size: 13px;
  font-family: var(--font-mono);
  display: none;
}
.form-feedback.success {
  color: var(--green);
  display: block;
}

/* =====================================================================
   FOOTER (Balanced 4-Column Grid, Full Width Distribution)
   ===================================================================== */
.footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  padding: 70px 0 32px;
  position: relative;
  z-index: 2;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 100%;
}

.footer-brand p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 14px;
  margin-bottom: 16px;
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.footer-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 13.5px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-col ul li a:hover {
  color: var(--cyan);
}

.footer-col ul li .sub-text {
  font-size: 12.5px;
  color: var(--text-dim);
  display: block;
  margin-top: 2px;
  line-height: 1.4;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* =====================================================================
   INTERACTIVE ALPHABOT CHAT WIDGET
   ===================================================================== */
.ab-launcher {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: var(--bg-card);
  border: 1px solid var(--cyan);
  border-radius: 50%;
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 9990;
  box-shadow: 0 8px 30px rgba(92, 224, 214, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ab-launcher:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 36px rgba(92, 224, 214, 0.5);
}

.ab-launcher svg {
  width: 28px;
  height: 28px;
}

.ab-ping {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  background: var(--green);
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  animation: pulseGreen 2s infinite;
}

.ab-panel {
  position: fixed;
  bottom: 94px;
  right: 24px;
  width: 370px;
  max-width: calc(100vw - 48px);
  height: 520px;
  max-height: calc(100vh - 120px);
  background: var(--bg-card);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  z-index: 9991;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.96);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.ab-panel.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.ab-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
}

.ab-head-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ab-head-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
}

.ab-head-status {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 5px;
}

.ab-head-status .dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
}

.ab-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
}

.ab-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ab-msg {
  max-width: 85%;
  padding: 10px 14px;
  font-size: 13.5px;
  line-height: 1.5;
  border-radius: var(--radius-sm);
}

.ab-msg.bot {
  align-self: flex-start;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.ab-msg.user {
  align-self: flex-end;
  background: var(--cyan-dim);
  border: 1px solid var(--border-cyan);
  color: #ffffff;
}

.ab-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 16px 12px;
}

.ab-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  background: rgba(92, 224, 214, 0.08);
  border: 1px solid var(--border-cyan);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.ab-chip:hover {
  background: var(--cyan);
  color: #050608;
}

.ab-foot {
  display: flex;
  gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.ab-foot input {
  flex: 1;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: #ffffff;
  font-size: 13px;
  outline: none;
}

.ab-foot input:focus {
  border-color: var(--cyan);
}

.ab-foot button {
  background: var(--cyan);
  color: #050608;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-weight: 700;
  cursor: pointer;
}

/* =====================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ===================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .photo-gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 70px 0;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .mobile-toggle {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(8, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-medium);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-item a {
    font-size: 18px;
    display: block;
    width: 100%;
  }
  .nav-actions {
    display: none;
  }
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .thesis-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .photo-gallery-grid {
    grid-template-columns: 1fr;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-container {
    grid-template-columns: 1fr;
    padding: 28px 20px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group-full {
    grid-column: span 1;
  }
  .form-submit-row {
    grid-column: span 1;
  }
}