/* ============================================
   DK Dynamic Ventures - Global Stylesheet
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --black: #0A0A0A;
  --dark-grey: #1C1C1C;
  --medium-grey: #2E2E2E;
  --light-grey: #6B6B6B;
  --off-white: #F5F5F5;
  --white: #FFFFFF;
  --blue-accent: #5BB8FF;
  --blue-glow: #A8D8FF;
  --gradient-start: #0A0A0A;
  --gradient-end: #1C2A3A;
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Exo 2', 'Inter', sans-serif;
  --transition: 0.3s ease;
  --glow-sm: 0 0 10px rgba(91, 184, 255, 0.15);
  --glow-md: 0 0 20px rgba(91, 184, 255, 0.25);
  --glow-lg: 0 0 40px rgba(91, 184, 255, 0.3);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

ul { list-style: none; }

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--white);
  line-height: 1.2;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }

p {
  color: var(--off-white);
  opacity: 0.85;
  line-height: 1.7;
}

.section-subtitle {
  font-family: var(--font-heading);
  color: var(--blue-accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 0.5rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-description {
  max-width: 640px;
  margin: 0 auto 3rem;
  text-align: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: all var(--transition);
  text-align: center;
}

.btn-primary {
  background: var(--blue-accent);
  color: var(--black);
}

.btn-primary:hover {
  background: var(--blue-glow);
  box-shadow: var(--glow-lg);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(91, 184, 255, 0.4);
}

.btn-secondary:hover {
  border-color: var(--blue-accent);
  background: rgba(91, 184, 255, 0.08);
  box-shadow: var(--glow-sm);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* ---------- Section Divider ---------- */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-accent), transparent);
  opacity: 0.3;
  margin: 0;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 10px 0;
  border-bottom: 1px solid rgba(91, 184, 255, 0.08);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.nav-logo .logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.nav-logo .logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: invert(1);
}

.footer-logo-img {
  max-width: 220px;
  height: auto;
  margin-bottom: 16px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--off-white);
  opacity: 0.75;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue-accent);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  opacity: 1;
  color: var(--blue-accent);
}

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

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav */
@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(20px);
    transition: right var(--transition);
    border-left: 1px solid rgba(91, 184, 255, 0.1);
  }

  .nav-links.open { right: 0; }

  .nav-links a {
    font-size: 1.1rem;
    opacity: 0.9;
  }
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  overflow: hidden;
}

.hero-short {
  min-height: 60vh;
  padding: 140px 24px 80px;
}

/* Animated grid background */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(91, 184, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 184, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridPulse 8s ease-in-out infinite;
}

/* Radial glow */
.hero::after {
  content: '';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(91, 184, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-content h1 {
  margin-bottom: 1.25rem;
}

.hero-content h1 .highlight {
  color: var(--blue-accent);
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.15rem);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Floating particles */
.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--blue-accent);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% {
    opacity: 0;
    transform: translateY(100vh) scale(0);
  }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% {
    opacity: 0;
    transform: translateY(-20vh) scale(1);
  }
}

/* ---------- Glass Cards ---------- */
.glass-card {
  background: rgba(30, 30, 30, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(91, 184, 255, 0.08);
  border-radius: 16px;
  padding: 32px;
  transition: all var(--transition);
}

.glass-card:hover {
  border-color: rgba(91, 184, 255, 0.25);
  box-shadow: var(--glow-md);
  transform: translateY(-4px);
}

.glass-card .card-icon {
  width: 56px;
  height: 56px;
  background: rgba(91, 184, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--blue-accent);
  margin-bottom: 20px;
}

.glass-card h3 {
  margin-bottom: 12px;
}

.glass-card p {
  font-size: 0.9rem;
}

/* ---------- Sections ---------- */
section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

/* ---------- About - Mission ---------- */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .mission-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- About - Who We Serve ---------- */
.serve-section {
  background: var(--dark-grey);
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border: 1px solid rgba(91, 184, 255, 0.3);
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue-accent);
  background: rgba(91, 184, 255, 0.05);
  transition: all var(--transition);
}

.industry-tag:hover {
  background: rgba(91, 184, 255, 0.12);
  box-shadow: var(--glow-sm);
  border-color: var(--blue-accent);
}

.industry-tag i {
  font-size: 0.8rem;
}

/* ---------- About - Why Choose Us ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

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

.service-card {
  position: relative;
  overflow: hidden;
}

.service-card .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-accent);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition);
}

.service-card:hover .learn-more {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ---------- Process / Timeline ---------- */
.timeline {
  display: flex;
  gap: 24px;
  position: relative;
  padding-top: 20px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-accent), transparent);
  opacity: 0.3;
}

.timeline-step {
  flex: 1;
  text-align: center;
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--blue-accent);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 auto 16px;
  position: relative;
  z-index: 2;
  box-shadow: var(--glow-md);
}

.timeline-step h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.timeline-step p {
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  .timeline {
    flex-direction: column;
    gap: 32px;
  }

  .timeline::before {
    top: 0;
    left: 24px;
    width: 2px;
    height: 100%;
  }

  .timeline-step {
    text-align: left;
    padding-left: 64px;
  }

  .step-number {
    position: absolute;
    left: 0;
    margin: 0;
  }
}

/* ---------- Industries ---------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.industry-card {
  text-align: center;
  padding: 28px 20px;
}

.industry-card .card-icon {
  margin: 0 auto 16px;
}

@media (max-width: 900px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
  .industries-grid { grid-template-columns: 1fr; }
}

/* ---------- Coming Soon Badge ---------- */
.coming-soon-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--blue-accent), var(--blue-glow));
  color: var(--black);
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--glow-md);
  animation: badgePulse 2.5s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: var(--glow-md); }
  50% { box-shadow: var(--glow-lg); }
}

/* ---------- AIOS Card (Services) ---------- */
.aios-card {
  position: relative;
  padding: 48px 40px;
  border-color: rgba(91, 184, 255, 0.2);
  background: linear-gradient(135deg, rgba(28, 42, 58, 0.5), rgba(30, 30, 30, 0.5));
}

.aios-card:hover {
  border-color: rgba(91, 184, 255, 0.4);
}

.aios-content h3 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  margin-bottom: 16px;
}

.aios-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.aios-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
}

.aios-feature-item i {
  color: var(--blue-accent);
  margin-top: 3px;
  font-size: 0.8rem;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .aios-card { padding: 32px 24px; }
  .aios-features { grid-template-columns: 1fr; }
}

/* ---------- AIOS Pricing Card ---------- */
.aios-pricing-card {
  position: relative;
  padding: 48px 40px;
  border-color: rgba(91, 184, 255, 0.2);
  background: linear-gradient(135deg, rgba(28, 42, 58, 0.5), rgba(30, 30, 30, 0.5));
}

.aios-pricing-card:hover {
  border-color: rgba(91, 184, 255, 0.4);
}

.aios-pricing-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.aios-pricing-left {
  text-align: left;
}

.aios-pricing-left .card-icon {
  margin-bottom: 16px;
}

.aios-pricing-right {
  border-left: 1px solid rgba(91, 184, 255, 0.12);
  padding-left: 40px;
}

@media (max-width: 768px) {
  .aios-pricing-card { padding: 32px 24px; }

  .aios-pricing-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .aios-pricing-right {
    border-left: none;
    border-top: 1px solid rgba(91, 184, 255, 0.12);
    padding-left: 0;
    padding-top: 24px;
  }
}

/* ---------- Pricing Cards ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  text-align: center;
  padding: 40px 28px;
  position: relative;
}

.pricing-card.featured {
  border-color: rgba(91, 184, 255, 0.4);
  transform: scale(1.04);
  box-shadow: var(--glow-md);
}

.pricing-card:hover {
  transform: translateY(-6px) scale(1.02);
}

.pricing-card.featured:hover {
  transform: translateY(-6px) scale(1.06);
}

.popular-badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue-accent);
  color: var(--black);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 0 0 12px 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pricing-card .plan-name {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.pricing-card .plan-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--blue-accent);
  margin-bottom: 4px;
}

.pricing-card .plan-period {
  font-size: 0.85rem;
  color: var(--light-grey);
  margin-bottom: 4px;
}

.pricing-card .plan-setup {
  font-size: 0.8rem;
  color: var(--light-grey);
  margin-bottom: 24px;
}

.pricing-card .plan-features {
  text-align: left;
  margin-bottom: 28px;
}

.pricing-card .plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-card .plan-features li:last-child {
  border-bottom: none;
}

.pricing-card .plan-features li i {
  color: var(--blue-accent);
  margin-top: 3px;
  font-size: 0.8rem;
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-6px);
  }
}

/* ---------- Add-Ons ---------- */
.addons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.addon-card {
  text-align: center;
  padding: 24px 16px;
}

.addon-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.addon-card .addon-price {
  color: var(--blue-accent);
  font-weight: 700;
  font-size: 1.1rem;
}

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

@media (max-width: 480px) {
  .addons-grid { grid-template-columns: 1fr; }
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid rgba(91, 184, 255, 0.08);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  background: rgba(30, 30, 30, 0.3);
  transition: border-color var(--transition);
}

.faq-item:hover {
  border-color: rgba(91, 184, 255, 0.2);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 1px;
  text-transform: uppercase;
  gap: 16px;
}

.faq-question i {
  color: var(--blue-accent);
  font-size: 0.9rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 18px;
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(30, 30, 30, 0.6);
  border: 1px solid rgba(91, 184, 255, 0.1);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
  transition: all var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--light-grey);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%236B6B6B' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.form-group select option {
  background: var(--dark-grey);
  color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(91, 184, 255, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group .error-msg {
  color: #FF6B6B;
  font-size: 0.8rem;
  margin-top: 6px;
  display: none;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #FF6B6B;
}

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

.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}

.form-success i {
  font-size: 3rem;
  color: var(--blue-accent);
  margin-bottom: 16px;
}

.form-success h3 {
  margin-bottom: 8px;
}

/* ---------- Contact Info ---------- */
.contact-info-block {
  padding: 32px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-item .info-icon {
  width: 44px;
  height: 44px;
  background: rgba(91, 184, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.9rem;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.social-links a {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(91, 184, 255, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-accent);
  font-size: 1rem;
  transition: all var(--transition);
}

.social-links a:hover {
  background: rgba(91, 184, 255, 0.12);
  border-color: var(--blue-accent);
  box-shadow: var(--glow-sm);
}

.contact-availability {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
  color: var(--light-grey);
}

/* ---------- Trust Strip ---------- */
.trust-strip {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 40px 0;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid rgba(91, 184, 255, 0.3);
  border-radius: 50px;
  font-family: var(--font-heading);
  color: var(--blue-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: rgba(91, 184, 255, 0.04);
}

.trust-badge i {
  font-size: 0.85rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--dark-grey);
  border-top: 1px solid rgba(91, 184, 255, 0.06);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: var(--white);
}

.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--off-white);
  opacity: 0.65;
  padding: 4px 0;
  transition: all var(--transition);
}

.footer-col a:hover {
  opacity: 1;
  color: var(--blue-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.82rem;
  opacity: 0.5;
}

.footer-bottom .social-links a {
  width: 36px;
  height: 36px;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}

/* ---------- Scroll Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children */
.stagger-children .fade-in:nth-child(1) { transition-delay: 0s; }
.stagger-children .fade-in:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .fade-in:nth-child(3) { transition-delay: 0.2s; }
.stagger-children .fade-in:nth-child(4) { transition-delay: 0.3s; }
.stagger-children .fade-in:nth-child(5) { transition-delay: 0.35s; }
.stagger-children .fade-in:nth-child(6) { transition-delay: 0.4s; }

/* ---------- Hero Fade-Up Animation ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content h1 {
  animation: fadeUp 0.8s ease forwards;
}

.hero-content p {
  animation: fadeUp 0.8s ease 0.15s forwards;
  opacity: 0;
}

.hero-buttons {
  animation: fadeUp 0.8s ease 0.3s forwards;
  opacity: 0;
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

/* ---------- Mobile-first Responsive Tweaks ---------- */
@media (max-width: 480px) {
  section { padding: 60px 0; }

  .hero { padding: 100px 16px 60px; }
  .hero-short { padding: 120px 16px 60px; }

  .glass-card { padding: 24px; }

  .btn { padding: 12px 24px; font-size: 0.9rem; }
}