/* ==========================================================================
   OKLUT Premium Service Pages - Cinematic Navy Blue Glass Theme
   ========================================================================== */

/* -------------------- Root Variables -------------------- */
:root {
  --navy-950: #020817;
  --navy-900: #0a1628;
  --navy-800: #0f1f3d;
  --navy-700: #162a52;
  --navy-600: #1e3a6e;
  --navy-500: #2563eb;

  --blue-500: #3b82f6;
  --blue-400: #60a5fa;
  --blue-300: #93c5fd;

  --cyan-500: #06b6d4;
  --cyan-400: #22d3ee;
  --cyan-300: #67e8f9;

  --glass-bg: rgba(15, 31, 61, 0.6);
  --glass-border: rgba(59, 130, 246, 0.15);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

  --text-white: #ffffff;
  --text-light: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --gradient-blue: linear-gradient(135deg, #3b82f6, #06b6d4);
  --gradient-navy: linear-gradient(135deg, #0a1628, #0f1f3d);

  --font-heading: 'Outfit', 'Space Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--navy-950);
  color: var(--text-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

/* -------------------- Ambient Background -------------------- */
.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: var(--navy-950);
}

.ambient-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
  animation: ambientFloat1 20s ease-in-out infinite alternate;
}

.ambient-bg::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.06) 0%, transparent 60%);
  animation: ambientFloat2 25s ease-in-out infinite alternate;
}

@keyframes ambientFloat1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(10%, 10%) scale(1.1); }
}

@keyframes ambientFloat2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-10%, -10%) scale(1.05); }
}

.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-size: 60px 60px;
  background-image:
    linear-gradient(to right, rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
  pointer-events: none;
}

/* -------------------- Particles Canvas -------------------- */
.particles-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

/* -------------------- Container -------------------- */
.service-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* -------------------- Navbar -------------------- */
.service-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.service-nav.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.06);
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.nav-logo {
  height: 38px;
  width: auto;
}

.nav-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #475569;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.03);
  transition: all 0.2s ease;
}

.nav-back:hover {
  color: #0f172a;
  border-color: rgba(0, 0, 0, 0.15);
  background: rgba(0, 0, 0, 0.06);
}

.nav-back svg {
  width: 16px;
  height: 16px;
}

/* -------------------- Hero Section -------------------- */
.service-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
  top: -200px;
  left: -100px;
  animation: glowDrift1 15s ease-in-out infinite alternate;
}

.hero-glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  bottom: -150px;
  right: -100px;
  animation: glowDrift2 18s ease-in-out infinite alternate;
}

@keyframes glowDrift1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 30px) scale(1.1); }
}

@keyframes glowDrift2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-30px, -40px) scale(1.05); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-size: 60px 60px;
  background-image:
    linear-gradient(to right, rgba(59, 130, 246, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 70%);
  z-index: 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--cyan-400);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  width: fit-content;
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-title .gradient-text {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 540px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(59, 130, 246, 0.15);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 600;
}

/* Hero Image */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.15);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(59, 130, 246, 0.08);
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-image {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.hero-image-frame:hover .hero-image {
  transform: scale(1.03);
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 8, 23, 0) 0%, rgba(2, 8, 23, 0.4) 100%);
  pointer-events: none;
}

/* Floating Glass Badges */
.floating-badge {
  position: absolute;
  background: rgba(15, 31, 61, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 14px;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  z-index: 10;
}

.floating-badge.top-left {
  top: 30px;
  left: -25px;
  animation: badgeFloat1 5s ease-in-out infinite alternate;
}

.floating-badge.bottom-right {
  bottom: 30px;
  right: -25px;
  animation: badgeFloat2 6s ease-in-out infinite alternate;
}

@keyframes badgeFloat1 {
  0% { transform: translateY(0); }
  100% { transform: translateY(8px); }
}

@keyframes badgeFloat2 {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.badge-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.badge-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--cyan-400);
}

.badge-text {
  display: flex;
  flex-direction: column;
}

.badge-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.badge-value {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-white);
}

/* -------------------- Buttons -------------------- */
.btn-premium {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.2px;
  transition: all 0.3s ease;
  text-align: center;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-premium-primary {
  background: var(--gradient-blue);
  color: var(--text-white);
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-premium-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
}

.btn-premium-outline {
  background: transparent;
  color: var(--text-white);
  border: 1.5px solid rgba(59, 130, 246, 0.3);
}

.btn-premium-outline:hover {
  border-color: rgba(59, 130, 246, 0.5);
  background: rgba(59, 130, 246, 0.08);
  transform: translateY(-2px);
}

/* -------------------- Section Styles -------------------- */
.service-section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--cyan-400);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-title .gradient-text {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto;
}

/* -------------------- Glass Cards -------------------- */
.glass-card {
  background: rgba(15, 31, 61, 0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(59, 130, 246, 0.12);
  border-radius: 18px;
  padding: 2rem;
  transition: all 0.3s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.25);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(59, 130, 246, 0.06);
}

.glass-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: all 0.3s ease;
}

.glass-card:hover .glass-card-icon {
  background: var(--gradient-blue);
  border-color: transparent;
  transform: scale(1.05) rotate(3deg);
}

.glass-card-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--cyan-400);
  transition: stroke 0.3s ease;
}

.glass-card:hover .glass-card-icon svg {
  stroke: var(--text-white);
}

.glass-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.glass-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* -------------------- Feature Grids -------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.features-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.features-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* -------------------- Process Section -------------------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-white);
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.process-step h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* -------------------- Stats Section -------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background: rgba(15, 31, 61, 0.5);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(59, 130, 246, 0.12);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.25);
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* -------------------- Technology Tags -------------------- */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.tech-tag {
  padding: 0.6rem 1.25rem;
  border-radius: 9999px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.15);
  color: var(--text-light);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.tech-tag:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-2px);
}

/* -------------------- CTA Section -------------------- */
.cta-section {
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 1rem;
}

.cta-title .gradient-text {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-description {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

/* -------------------- Footer -------------------- */
.service-footer {
  background: rgba(2, 8, 23, 0.95);
  border-top: 1px solid rgba(59, 130, 246, 0.1);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.footer-brand-tag {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--cyan-400);
  text-transform: uppercase;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 1rem;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--text-white);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: var(--cyan-400);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(59, 130, 246, 0.1);
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* -------------------- Animations -------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* -------------------- Responsive -------------------- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .service-hero {
    padding: 7rem 0 4rem;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(2rem, 6vw, 2.8rem);
  }

  .features-grid,
  .features-grid-2,
  .features-grid-4 {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .floating-badge {
    display: none;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .btn-premium {
    width: 100%;
  }
}