/* ==========================================================================
   SIMECAR - Soft Tech Design System & Global Stylesheet
   Color Tokens strictly adherence to colors.md
   ========================================================================== */

/* CSS Reset & Custom Properties */
:root {
  /* 🌙 Primary Palette (Default Dark Mode) */
  --bg: #050505;
  --purple: #9d4edd;
  --white: #ffffff;
  --gray: #a0a0a0;
  --card-bg: rgba(20, 20, 20, 0.7);
  --card-hover: rgba(30, 30, 30, 0.85);
  --border: rgba(255, 255, 255, 0.1);
  --border-focus: rgba(157, 78, 221, 0.5);

  /* ⚡ Complementary Accents */
  --accent-cyan: #00d4ff;
  --accent-green: #00f5d4;
  --accent-magenta: #ff006e;

  /* Branding & Soft Tech Effects */
  --grad-primary: linear-gradient(135deg, #9d4edd 0%, #00d4ff 50%, #00f5d4 100%);
  --grad-text: linear-gradient(135deg, #ffffff 30%, #9d4edd 70%, #00d4ff 100%);
  --glow-purple: 0 0 25px rgba(157, 78, 221, 0.35);
  --glow-cyan: 0 0 25px rgba(0, 212, 255, 0.35);
  --glow-green: 0 0 20px rgba(0, 245, 212, 0.4);
  --glow-card: 0 10px 30px rgba(0, 0, 0, 0.5);

  /* Fonts & Radius */
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ☀️ Light Mode Theme Proposal */
[data-theme="light"] {
  --bg: #f8f9fa;
  --white: #1a1a1a;
  --gray: #555555;
  --purple: #5a189a;
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-hover: rgba(255, 255, 255, 1);
  --border: rgba(0, 0, 0, 0.1);
  --border-focus: rgba(90, 24, 154, 0.5);
  --accent-cyan: #0077b6;
  --accent-green: #009688;
  --accent-magenta: #c1127c;
  --grad-text: linear-gradient(135deg, #1a1a1a 30%, #5a189a 70%, #0077b6 100%);
  --glow-purple: 0 4px 20px rgba(90, 24, 154, 0.15);
  --glow-cyan: 0 4px 20px rgba(0, 119, 182, 0.15);
  --glow-card: 0 10px 30px rgba(0, 0, 0, 0.06);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--white);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  position: relative;
  min-height: 100vh;
  background-color: var(--bg);
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Background Soft Mesh Ambient Glow */
.bg-mesh {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background: 
    radial-gradient(circle at 15% 20%, rgba(157, 78, 221, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 60%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 85%, rgba(0, 245, 212, 0.08) 0%, transparent 45%);
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}

/* Typography & Helpers */
h1, h2, h3, h4 {
  color: var(--white);
  font-weight: 700;
  line-height: 1.25;
}

p {
  color: var(--gray);
}

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-center {
  text-align: center;
}

.section-header {
  max-width: 760px;
  margin: 0 auto 60px auto;
}

.section-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--purple);
  text-transform: uppercase;
  margin-bottom: 12px;
  background: rgba(157, 78, 221, 0.1);
  padding: 6px 14px;
  border-radius: 30px;
  /* border: 1px solid rgba(157, 78, 221, 0.25);*/
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1.125rem;
}

/* Soft Tech Card Base */
.soft-tech-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-card);
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--purple);
  color: #ffffff;
  box-shadow: var(--glow-purple);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.15);
  box-shadow: 0 0 35px rgba(157, 78, 221, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--purple);
  background: rgba(157, 78, 221, 0.1);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.btn-icon:hover {
  border-color: var(--purple);
  background: rgba(157, 78, 221, 0.15);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 18px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--white);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.logo-dot {
  color: var(--accent-green);
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 245, 212, 0.08);
  border: 1px solid rgba(0, 245, 212, 0.25);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--accent-green);
}

.status-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 245, 212, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(0, 245, 212, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 245, 212, 0); }
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-link {
  color: var(--gray);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}

.hamburger-bar {
  display: block;
  width: 18px;
  height: 2px;
  background-color: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}


/* Theme Icon visibility */
[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

/* Hero Section */
.hero-section {
  padding-top: 160px;
  padding-bottom: 100px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);

  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.25rem;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-description {
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 580px;
}

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

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.metric-val {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  font-family: var(--font-mono);
}

.metric-lbl {
  font-size: 0.8rem;
  color: var(--gray);
}

.metric-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Hero Widget Styling */
.widget-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--card-bg);
}

.widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.widget-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.widget-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gray);
}

.widget-live {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-green);
  background: rgba(0, 245, 212, 0.15);
  padding: 2px 8px;
  border-radius: 4px;
}

.pipeline-nodes {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.node-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.node-box:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
}

.node-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.node-icon.cyan { background: rgba(0, 212, 255, 0.15); }
.node-icon.magenta { background: rgba(255, 0, 110, 0.15); }
.node-icon.purple { background: rgba(157, 78, 221, 0.15); }
.node-icon.green { background: rgba(0, 245, 212, 0.15); }

.node-info {
  flex: 1;
}

.node-name {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
}

.node-sub {
  font-size: 0.75rem;
  color: var(--gray);
}

.node-badge {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
}

.badge-cyan { color: var(--accent-cyan); background: rgba(0, 212, 255, 0.1); }
.badge-magenta { color: var(--accent-magenta); background: rgba(255, 0, 110, 0.1); }
.badge-purple { color: var(--purple); background: rgba(157, 78, 221, 0.1); }
.badge-green { color: var(--accent-green); background: rgba(0, 245, 212, 0.1); }

.flow-line {
  height: 12px;
  width: 2px;
  margin: 0 auto;
  background: var(--border);
  position: relative;
}

.flow-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  left: -2px;
  animation: flowDown 2s infinite linear;
}

.cyan-dot { background: var(--accent-cyan); box-shadow: 0 0 6px var(--accent-cyan); }
.purple-dot { background: var(--purple); box-shadow: 0 0 6px var(--purple); }
.green-dot { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }

@keyframes flowDown {
  0% { top: 0; opacity: 0; }
  50% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

.console-box {
  background: #000000;
  border-radius: var(--radius-sm);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
  border: 1px solid var(--border);
}

.console-line { color: #888; }
.c-time { color: #555; margin-right: 6px; }
.c-cyan { color: var(--accent-cyan); }
.c-magenta { color: var(--accent-magenta); }
.c-purple { color: var(--purple); }
.c-green { color: var(--accent-green); }

/* Clients Section Marquee */
.clients-section {
  padding: 40px 0;
  border-y: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.01);
}

.clients-subtitle {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gray);
  margin-bottom: 24px;
}

.clients-marquee-wrapper {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.clients-marquee {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: marquee 25s linear infinite;
}

.clients-marquee:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.client-logo-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 30px;
  white-space: nowrap;
}

.client-icon { font-size: 1.2rem; }
.client-name { font-weight: 600; font-size: 0.9rem; color: var(--white); }
.client-tag { font-size: 0.7rem; color: var(--gray); background: rgba(255, 255, 255, 0.06); padding: 2px 8px; border-radius: 10px; }

/* Bento Grid Services */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.bento-wide {
  grid-column: span 2;
}

.bento-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.card-purple:hover { border-color: rgba(157, 78, 221, 0.4); box-shadow: var(--glow-purple); }
.card-cyan:hover { border-color: rgba(0, 212, 255, 0.4); box-shadow: var(--glow-cyan); }
.card-magenta:hover { border-color: rgba(255, 0, 110, 0.4); box-shadow: 0 0 25px rgba(255, 0, 110, 0.35); }
.card-green:hover { border-color: rgba(0, 245, 212, 0.4); box-shadow: var(--glow-green); }

.bento-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.bento-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.bento-icon-box.purple { background: rgba(157, 78, 221, 0.15); border: 1px solid rgba(157, 78, 221, 0.3); }
.bento-icon-box.cyan { background: rgba(0, 212, 255, 0.15); border: 1px solid rgba(0, 212, 255, 0.3); }
.bento-icon-box.magenta { background: rgba(255, 0, 110, 0.15); border: 1px solid rgba(255, 0, 110, 0.3); }
.bento-icon-box.green { background: rgba(0, 245, 212, 0.15); border: 1px solid rgba(0, 245, 212, 0.3); }

.bento-pillar-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 1px;
}

.bento-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.bento-desc {
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.bento-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bento-features li {
  font-size: 0.9rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.bento-features li span {
  color: var(--accent-green);
  font-weight: 700;
}

.bento-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.b-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--gray);
}

/* Industry Tabs Section */
.tabs-container {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.tabs-header {
  display: flex;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
  margin-bottom: 28px;
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--gray);
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.tab-btn.active {
  color: var(--white);
  background: rgba(157, 78, 221, 0.15);
  border-color: var(--purple);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.tab-text h3 {
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.tab-text p {
  font-size: 1rem;
  margin-bottom: 20px;
}

.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.95rem;
}

.check-list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
}

.preview-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
}

.preview-tag {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--accent-green);
  letter-spacing: 1px;
}

.preview-stat {
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  margin: 12px 0 4px 0;
  font-family: var(--font-mono);
}

.preview-label {
  font-size: 0.85rem;
  color: var(--gray);
}

/* Architecture Steps */
.arch-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.arch-step-card {
  flex: 1;
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}

.arch-step-card:hover {
  transform: translateY(-4px);
  border-color: var(--purple);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--purple);
  margin-bottom: 12px;
}

.step-title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.85rem;
}

.arch-arrow {
  font-size: 1.4rem;
  color: var(--gray);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-title {
  font-size: 2.2rem;
  margin-top: 12px;
  margin-bottom: 16px;
}

.contact-desc {
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.method-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.method-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(157, 78, 221, 0.1);
  border: 1px solid rgba(157, 78, 221, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.method-label {
  display: block;
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
}

.method-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
}

.method-val:hover {
  color: var(--purple);
}

.contact-form-card {
  padding: 36px;
}

.form-title {
  font-size: 1.4rem;
  margin-bottom: 24px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}

.form-input, .form-select, .form-textarea {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(157, 78, 221, 0.2);
}

.form-select option {
  background-color: #141414;
  color: var(--white);
}

.error-msg {
  font-size: 0.75rem;
  color: var(--accent-magenta);
  display: none;
}

.form-group.error .error-msg {
  display: block;
}

.form-group.error .form-input, 
.form-group.error .form-select, 
.form-group.error .form-textarea {
  border-color: var(--accent-magenta);
}

.form-toast {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(0, 245, 212, 0.1);
  border: 1px solid var(--accent-green);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 20px;
  color: var(--white);
  animation: fadeIn 0.4s ease;
}

.form-toast.hidden { display: none; }
.toast-icon { font-size: 1.5rem; }
.form-toast p { font-size: 0.85rem; color: var(--gray); margin-top: 2px; }

/* Footer */
.footer {
  background: #000000;
  border-top: 1px solid var(--border);
  padding-top: 80px;
  position: relative;
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-tagline {
  margin-top: 16px;
  max-width: 320px;
  font-size: 0.9rem;
}

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

.footer-heading {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 18px;
}

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

.footer-col a {
  color: var(--gray);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  font-size: 0.85rem;
  color: var(--gray);
}

.footer-bottom-flex {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.footer-accent-bar {
  width: 100%;
  height: 3px;
  background: var(--grad-primary);
  border-radius: 2px;
}

/* ==========================================================================
   Responsive Queries
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-title { font-size: 2.6rem; }
  .bento-grid { grid-template-columns: 1fr 1fr; }
  .bento-wide { grid-column: span 2; }
  .arch-steps { flex-direction: column; }
  .arch-arrow { transform: rotate(90deg); margin: 8px 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .navbar {
    padding: 12px 0;
  }

  .nav-actions .btn-primary {
    display: none;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }

  .nav-menu.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }

  .nav-link {
    display: block;
    width: 100%;
    padding: 12px 0;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-list li:last-child .nav-link {
    border-bottom: none;
  }

  .menu-toggle { display: inline-flex; }
  .status-badge { display: none; }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }

  .bento-grid { grid-template-columns: 1fr; }
  .bento-wide { grid-column: span 1; }

  .tab-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}