@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* --- Design Tokens & Global CSS Variables --- */
:root {
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Brand Colors (Direct from Logo) */
  --brand-red: #E52320;
  --brand-blue: #1D3293;

  /* --- LIGHT THEME VARIABLES (Default) --- */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.75);
  
  --border-glass: rgba(0, 0, 0, 0.07);
  --border-glass-active: rgba(29, 50, 147, 0.18);
  --shadow-glass: 0 10px 30px -10px rgba(0, 0, 0, 0.04);
  --shadow-glass-hover: 0 20px 45px -10px rgba(29, 50, 147, 0.08);

  --brand-red-light: rgba(229, 35, 32, 0.04);
  --brand-blue-light: rgba(29, 50, 147, 0.04);
  --brand-red-glow: rgba(229, 35, 32, 0.06);
  --brand-blue-glow: rgba(29, 50, 147, 0.06);

  --text-primary: #0f172a;    /* Slate 900 */
  --text-secondary: #475569;  /* Slate 600 */
  --text-muted: #94a3b8;      /* Slate 400 */
  
  --logo-blend: normal;
  --logo-bg: transparent;
  --logo-padding: 0;
  --logo-filter: none;

  --opacity-blobs: 0.03;      /* Subtle ambient hint */
  --mix-blend-blobs: multiply;
  
  /* Element specific backgrounds */
  --header-bg: rgba(255, 255, 255, 0.75);
  --header-border: rgba(0, 0, 0, 0.04);
  --hero-dashboard-bg: rgba(255, 255, 255, 0.8);
  --hero-dashboard-border: rgba(0, 0, 0, 0.08);
  --feature-bg: rgba(0, 0, 0, 0.01);
  --feature-border: rgba(0, 0, 0, 0.04);
  --feature-bg-hover: #ffffff;
  
  /* Input Fields */
  --input-bg: #f8fafc;
  --input-border: rgba(0, 0, 0, 0.08);
  --input-color: #0f172a;
  --input-focus-bg: #ffffff;
  
  /* Footer */
  --footer-bg: #f8fafc;
  --footer-border: rgba(0, 0, 0, 0.05);
  --footer-text: #475569;

  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

body.dark-theme {
  /* --- DARK THEME VARIABLES --- */
  --bg-primary: #060913;      /* Deep black-blue navy */
  --bg-secondary: #0a0f1e;
  --bg-card: rgba(10, 15, 30, 0.45);
  
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-active: rgba(255, 255, 255, 0.18);
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  --shadow-glass-hover: 0 12px 40px 0 rgba(0, 0, 0, 0.6);

  --brand-red-light: rgba(229, 35, 32, 0.06);
  --brand-blue-light: rgba(29, 50, 147, 0.12);
  --brand-red-glow: rgba(229, 35, 32, 0.15);
  --brand-blue-glow: rgba(43, 75, 242, 0.15);

  --text-primary: #f8fafc;    /* Off-white */
  --text-secondary: #94a3b8;  /* Light slate */
  --text-muted: #64748b;      /* Darker slate */
  
  --logo-blend: normal;
  --logo-bg: transparent;
  --logo-padding: 0;
  --logo-filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.45));

  --opacity-blobs: 0.15;      /* Saturated glows */
  --mix-blend-blobs: screen;
  
  /* Element specific backgrounds */
  --header-bg: rgba(6, 9, 19, 0.6);
  --header-border: rgba(255, 255, 255, 0.05);
  --hero-dashboard-bg: rgba(15, 22, 42, 0.35);
  --hero-dashboard-border: rgba(255, 255, 255, 0.07);
  --feature-bg: rgba(255, 255, 255, 0.01);
  --feature-border: rgba(255, 255, 255, 0.04);
  --feature-bg-hover: rgba(255, 255, 255, 0.03);
  
  /* Input Fields */
  --input-bg: rgba(255, 255, 255, 0.02);
  --input-border: rgba(255, 255, 255, 0.08);
  --input-color: #f8fafc;
  --input-focus-bg: rgba(255, 255, 255, 0.04);
  
  /* Footer */
  --footer-bg: #03050a;
  --footer-border: rgba(255, 255, 255, 0.05);
  --footer-text: #94a3b8;
}

/* --- Base & Resets --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.4s var(--transition-smooth), color 0.4s var(--transition-smooth);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  transition: color 0.4s var(--transition-smooth);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s var(--transition-smooth);
}

button, input, textarea {
  font-family: inherit;
  outline: none;
  border: none;
}

/* --- Scrollbar Customization --- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.1);
  border-radius: 10px;
}
body.dark-theme ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--brand-blue);
}

/* --- Ambient Background Glows --- */
.ambient-glow-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: var(--opacity-blobs);
  mix-blend-mode: var(--mix-blend-blobs);
  animation: floatAround 25s infinite alternate ease-in-out;
  transition: opacity 0.4s var(--transition-smooth);
}

.blob-1 {
  width: 600px;
  height: 600px;
  background: var(--brand-blue);
  top: -10%;
  left: -10%;
  animation-duration: 28s;
}

.blob-2 {
  width: 500px;
  height: 500px;
  background: var(--brand-red);
  bottom: 10%;
  right: -5%;
  animation-duration: 22s;
  animation-delay: -5s;
}

@keyframes floatAround {
  0% { transform: translate(0, 0) scale(1) rotate(0deg); }
  50% { transform: translate(40px, 60px) scale(1.05) rotate(180deg); }
  100% { transform: translate(-20px, -30px) scale(0.95) rotate(360deg); }
}

/* --- Layout Wrappers --- */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

section {
  padding: 120px 0; /* Breathable spacing */
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

section:nth-of-type(even) {
  background-color: var(--bg-secondary);
  transition: background-color 0.4s var(--transition-smooth);
}

/* --- Glassmorphism Card Panels --- */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px) saturate(110%);
  -webkit-backdrop-filter: blur(16px) saturate(110%);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: var(--shadow-glass);
  transition: background-color 0.4s, border-color 0.4s, box-shadow 0.4s, transform 0.4s var(--transition-smooth);
}

.glass-panel:hover {
  border-color: var(--border-glass-active);
  box-shadow: var(--shadow-glass-hover);
}

/* --- Header / Navigation --- */
header.navbar-fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--header-border);
  transition: background-color 0.4s, border-color 0.4s, box-shadow 0.4s, all 0.4s var(--transition-smooth);
}

header.navbar-fixed.scrolled {
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.03);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
  transition: height 0.3s;
}

header.navbar-fixed.scrolled .nav-container {
  height: 75px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 52px;
  width: auto;
  border-radius: 4px;
  mix-blend-mode: var(--logo-blend);
  background-color: var(--logo-bg);
  padding: var(--logo-padding);
  filter: var(--logo-filter);
  transition: background-color 0.4s, padding 0.4s, mix-blend-mode 0.4s, filter 0.4s, all 0.3s var(--transition-smooth);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 40px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color 0.3s;
}

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

body.dark-theme .nav-link:hover, body.dark-theme .nav-link.active {
  color: #ffffff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-red));
  transition: width 0.3s var(--transition-smooth);
}

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

/* Header Action Buttons */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-toggle-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.4s, border-color 0.4s, transform 0.3s var(--transition-smooth);
}

.theme-toggle-btn:hover {
  background: rgba(0, 0, 0, 0.04);
  transform: scale(1.05);
}

body.dark-theme .theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.06);
}

.theme-toggle-btn .sun-icon {
  display: none;
}
.theme-toggle-btn .moon-icon {
  display: block;
}

body.dark-theme .theme-toggle-btn .sun-icon {
  display: block;
  color: #fbbf24; /* Warm Yellow */
}
body.dark-theme .theme-toggle-btn .moon-icon {
  display: none;
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1010;
  background: transparent;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: background-color 0.4s, all 0.3s var(--transition-smooth);
}

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

/* --- Hero Section --- */
#home {
  padding-top: 160px;
  padding-bottom: 120px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.04);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 28px;
  transition: background-color 0.4s, border-color 0.4s;
}

body.dark-theme .hero-badge {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.04);
}

.hero-badge span.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--brand-red);
  border-radius: 50%;
  animation: pulseAnimation 2s infinite;
}

@keyframes pulseAnimation {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.hero-title span.accent-text {
  color: var(--brand-blue);
}

body.dark-theme .hero-title span.accent-text {
  background: linear-gradient(135deg, var(--brand-red) 20%, var(--brand-blue) 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 580px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  background-color: var(--brand-blue);
  color: #ffffff;
  transition: all 0.4s var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(29, 50, 147, 0.15);
}

.btn-primary:hover {
  background-color: var(--brand-red);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(229, 35, 32, 0.2);
}

body.dark-theme .btn-primary {
  background: linear-gradient(135deg, var(--brand-red) 0%, var(--brand-blue) 100%);
  box-shadow: 0 4px 20px rgba(29, 50, 147, 0.4);
}

body.dark-theme .btn-primary:hover {
  box-shadow: 0 8px 25px rgba(229, 35, 32, 0.4);
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-red) 100%);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 35px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  background-color: transparent;
  border: 1px solid var(--brand-blue);
  color: var(--brand-blue);
  transition: all 0.4s var(--transition-smooth);
}

body.dark-theme .btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-glass);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background-color: var(--brand-blue-light);
  transform: translateY(-3px);
}

body.dark-theme .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-active);
}

.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-glass-dashboard {
  width: 100%;
  max-width: 440px;
  height: 380px;
  position: relative;
  perspective: 1000px;
}

.glass-card-3d {
  width: 100%;
  height: 100%;
  border-radius: 20px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: rotateY(-15deg) rotateX(10deg);
  background: var(--hero-dashboard-bg);
  border: 1px solid var(--hero-dashboard-border);
  box-shadow: 20px 20px 50px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(15px);
  transition: background-color 0.4s, border-color 0.4s, all 0.6s var(--transition-smooth);
}

body.dark-theme .glass-card-3d {
  box-shadow: 20px 20px 50px rgba(0, 0, 0, 0.5);
}

.hero-glass-dashboard:hover .glass-card-3d {
  transform: rotateY(-5deg) rotateX(5deg) translateY(-10px);
  border-color: var(--border-glass-active);
}

body.dark-theme .hero-glass-dashboard:hover .glass-card-3d {
  box-shadow: 10px 30px 60px rgba(0, 0, 0, 0.6);
}

.glass-card-3d-glow {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(29, 50, 147, 0.03) 0%, rgba(229, 35, 32, 0.02) 70%, transparent 100%);
  pointer-events: none;
  z-index: -1;
  transition: opacity 0.4s;
}

body.dark-theme .glass-card-3d-glow {
  background: radial-gradient(circle, rgba(43,75,242,0.15) 0%, rgba(229,35,32,0.1) 70%, transparent 100%);
}

.card-header-logo {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-badge {
  background: transparent;
  padding: 0;
}

.logo-badge img {
  height: 38px;
  display: block;
  mix-blend-mode: var(--logo-blend);
  background-color: var(--logo-bg);
  padding: var(--logo-padding);
  border-radius: 4px;
  transition: background-color 0.4s, padding 0.4s, mix-blend-mode 0.4s;
}

.card-status {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-blue);
  background: var(--brand-blue-light);
  border: 1px solid rgba(29, 50, 147, 0.12);
  padding: 4px 10px;
  border-radius: 4px;
  transition: color 0.4s, background-color 0.4s, border-color 0.4s;
}

body.dark-theme .card-status {
  color: var(--text-primary);
  background: rgba(29, 50, 147, 0.2);
  border-color: rgba(29, 50, 147, 0.3);
}

.card-main-content {
  margin: 30px 0;
}

.card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.card-stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--brand-blue);
  transition: color 0.4s;
}

body.dark-theme .card-stat {
  color: var(--text-primary);
}

.card-stat span.unit {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.card-footer-info {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  transition: border-color 0.4s;
}

body.dark-theme .card-footer-info {
  border-top-color: rgba(255, 255, 255, 0.05);
}

.footer-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-item span.label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.footer-item span.val {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* --- Section Formatting --- */
.section-meta {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 70px auto;
}

.section-tagline {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand-red);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.section-title span.gradient {
  color: var(--brand-blue);
}

body.dark-theme .section-title span.gradient {
  background: linear-gradient(90deg, var(--brand-blue) 0%, var(--brand-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 70px;
  align-items: center;
  width: 100%;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-card {
  padding: 50px;
}

.about-card p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 24px;
  line-height: 1.7;
}

.about-card h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  border-radius: 12px;
  background: var(--feature-bg);
  border: 1px solid var(--feature-border);
  box-shadow: var(--shadow-glass);
  transition: all 0.4s var(--transition-smooth);
}

.feature-item:hover {
  background: var(--feature-bg-hover);
  border-color: var(--border-glass-active);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.05);
  transform: translateX(6px);
}

.feature-icon-wrapper {
  background: var(--brand-blue-light);
  color: var(--brand-blue);
  border: 1px solid rgba(29, 50, 147, 0.1);
  padding: 12px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s var(--transition-smooth);
}

body.dark-theme .feature-icon-wrapper {
  background: rgba(255, 255, 255, 0.03);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.1);
}

.feature-item:hover .feature-icon-wrapper {
  background: var(--brand-red-light);
  color: var(--brand-red);
  border-color: rgba(229, 35, 32, 0.1);
}

body.dark-theme .feature-item:hover .feature-icon-wrapper {
  background: rgba(229, 35, 32, 0.15);
  color: var(--brand-red);
  border-color: rgba(229, 35, 32, 0.3);
  box-shadow: 0 0 15px rgba(229, 35, 32, 0.2);
}

.feature-info h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.feature-info p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 40px;
  width: 100%;
}

.service-card {
  padding: 45px;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
}

/* Service Card Glowing Blob (For Dark Mode) */
.service-card-glow {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--brand-blue-glow) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s var(--transition-smooth), transform 0.5s var(--transition-smooth);
  pointer-events: none;
}

.service-card:nth-child(even) .service-card-glow {
  background: radial-gradient(circle, var(--brand-red-glow) 0%, transparent 70%);
}

.service-card:hover .service-card-glow {
  opacity: 0.4;
  transform: scale(1.5);
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  margin-bottom: 30px;
  background: var(--brand-blue-light);
  color: var(--brand-blue);
  transition: background-color 0.4s, color 0.4s, transform 0.4s var(--transition-smooth);
}

body.dark-theme .service-icon {
  background: rgba(255, 255, 255, 0.03);
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.service-card:nth-child(even) .service-icon {
  background: var(--brand-red-light);
  color: var(--brand-red);
}

body.dark-theme .service-card:nth-child(even) .service-icon {
  background: rgba(255, 255, 255, 0.03);
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.service-card:hover .service-icon {
  background: var(--brand-blue);
  color: #ffffff;
  transform: translateY(-4px);
}

body.dark-theme .service-card:hover .service-icon {
  background: var(--brand-blue);
  color: #ffffff;
  border-color: var(--brand-blue);
  box-shadow: 0 4px 20px rgba(29, 50, 147, 0.4);
}

.service-card:nth-child(even):hover .service-icon {
  background: var(--brand-red);
  color: #ffffff;
}

body.dark-theme .service-card:nth-child(even):hover .service-icon {
  background: var(--brand-red);
  color: #ffffff;
  border-color: var(--brand-red);
  box-shadow: 0 4px 20px rgba(229, 35, 32, 0.4);
}

.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 16px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 30px;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-blue);
  margin-top: auto;
  transition: color 0.3s;
}

body.dark-theme .service-link {
  color: var(--text-secondary);
}

.service-card:nth-child(even) .service-link {
  color: var(--brand-red);
}

body.dark-theme .service-card:nth-child(even) .service-link {
  color: var(--text-secondary);
}

.service-link svg {
  transition: transform 0.3s var(--transition-smooth);
}

.service-card:hover .service-link {
  color: var(--brand-red);
}

.service-card:nth-child(even):hover .service-link {
  color: var(--brand-blue);
}

.service-card:hover .service-link svg {
  transform: translateX(6px);
}

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items: stretch;
  width: 100%;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 50px;
}

.contact-header h3 {
  font-size: 1.7rem;
  margin-bottom: 12px;
}

.contact-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin: 40px 0;
}

.contact-detail-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: var(--brand-red-light);
  color: var(--brand-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

body.dark-theme .contact-detail-icon {
  background: rgba(255, 255, 255, 0.03);
  color: var(--brand-red);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-detail-card:nth-child(even) .contact-detail-icon {
  background: var(--brand-blue-light);
  color: var(--brand-blue);
}

body.dark-theme .contact-detail-card:nth-child(even) .contact-detail-icon {
  background: rgba(255, 255, 255, 0.03);
  color: var(--brand-blue);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-detail-info h4 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-detail-info p, .contact-detail-info a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.contact-detail-info a:hover {
  color: var(--brand-red);
}

.contact-socials {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding-top: 30px;
}

body.dark-theme .contact-socials {
  border-top-color: rgba(255, 255, 255, 0.05);
}

.social-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s;
}

.social-btn:hover {
  color: #ffffff;
  background-color: var(--brand-blue);
  border-color: var(--brand-blue);
  box-shadow: 0 5px 15px rgba(29, 50, 147, 0.15);
}

body.dark-theme .social-btn:hover {
  box-shadow: 0 0 15px rgba(29, 50, 147, 0.4);
}

/* Contact Form Panel */
.contact-form-panel {
  padding: 50px;
}

.form-title {
  font-size: 1.4rem;
  margin-bottom: 30px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 30px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.form-input {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  padding: 16px 20px;
  border-radius: 8px;
  color: var(--input-color);
  font-size: 0.95rem;
  transition: all 0.3s var(--transition-smooth);
}

.form-input:focus {
  background: var(--input-focus-bg);
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(29, 50, 147, 0.08);
}

textarea.form-input {
  resize: vertical;
  min-height: 140px;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 16px 36px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  background-color: var(--brand-blue);
  color: #ffffff;
  cursor: pointer;
  transition: all 0.4s var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(29, 50, 147, 0.15);
}

.btn-submit:hover {
  background-color: var(--brand-red);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(229, 35, 32, 0.2);
}

body.dark-theme .btn-submit {
  background: linear-gradient(90deg, var(--brand-red) 0%, var(--brand-blue) 100%);
  box-shadow: 0 4px 20px rgba(29, 50, 147, 0.4);
}

body.dark-theme .btn-submit:hover {
  box-shadow: 0 8px 25px rgba(229, 35, 32, 0.4);
}

/* Success Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--transition-smooth);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  padding: 50px;
  max-width: 460px;
  width: 90%;
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.4s var(--transition-smooth);
}

.modal-overlay.open .modal-content {
  transform: scale(1);
}

.modal-icon {
  width: 68px;
  height: 68px;
  background: var(--brand-blue-light);
  border: 1px solid rgba(29, 50, 147, 0.15);
  color: var(--brand-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 24px auto;
}

body.dark-theme .modal-icon {
  background: rgba(29, 50, 147, 0.2);
  border-color: rgba(29, 50, 147, 0.3);
}

.modal-title {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.modal-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 30px;
  line-height: 1.6;
}

/* --- Footer --- */
footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  border-top: 1px solid var(--border-footer);
  padding: 80px 0 40px 0;
  position: relative;
  z-index: 2;
  transition: background-color 0.4s, border-color 0.4s, color 0.4s;
}

footer h1, footer h2, footer h3, footer h4, footer h5, footer h6 {
  color: var(--text-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  max-width: 320px;
  line-height: 1.65;
}

.footer-column h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-link {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.footer-link:hover {
  color: var(--brand-blue);
  transform: translateX(4px);
}

body.dark-theme .footer-link:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid var(--border-footer);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: border-color 0.4s;
}

/* --- Scroll Reveal Classes --- */
.reveal {
  opacity: 0;
  transform: translateY(50px) scale(0.96);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.reveal-active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Staggered transition delays for the services grid element card layout */
.services-grid .service-card:nth-child(1) { transition-delay: 0.05s; }
.services-grid .service-card:nth-child(2) { transition-delay: 0.15s; }
.services-grid .service-card:nth-child(3) { transition-delay: 0.25s; }
.services-grid .service-card:nth-child(4) { transition-delay: 0.35s; }
.services-grid .service-card:nth-child(5) { transition-delay: 0.45s; }

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.reveal-active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.reveal-active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.reveal-active {
  opacity: 1;
  transform: scale(1);
}

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* --- Media Queries --- */
@media (max-width: 992px) {
  section {
    padding: 100px 0;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-glass-dashboard {
    max-width: 380px;
    height: 330px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    transition: right 0.5s var(--transition-smooth);
    border-left: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1005;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.03);
  }
  
  body.dark-theme .nav-menu {
    background: rgba(6, 9, 19, 0.98);
    border-left-color: rgba(255, 255, 255, 0.08);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  }
  
  .nav-menu.open {
    right: 0;
  }
  
  .nav-link {
    font-size: 1.1rem;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}