/* ==========================================================================
   Premium Base Styles & Token System
   ========================================================================== */
/* Google Fonts loaded via <link> in HTML head for non-blocking delivery */

:root {
  /* Ultra-Premium Dark Theme Colors */
  --bg-primary: #030712;
  /* Deepest charcoal/navy, almost black */
  --bg-secondary: rgba(17, 24, 39, 0.6);
  /* Translucent charcoal */

  --text-heading: #ffffff;
  --text-body: #d1d5db;
  --text-muted: #9ca3af;

  /* Accent Gradient system */
  --accent-base: #2563eb;
  --accent-light: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;

  --gradient-primary: linear-gradient(135deg, var(--accent-base), var(--accent-cyan));
  --gradient-text: linear-gradient(to right, #ffffff, #9ca3af);
  --gradient-brand: linear-gradient(to right, var(--accent-light), var(--accent-cyan));
  --gradient-hover: linear-gradient(135deg, var(--accent-light), var(--accent-base));

  /* Glassmorphism UI */
  --glass-bg: rgba(255, 255, 255, 0.02);
  --glass-bg-hover: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --glass-blur: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);

  /* Typography */
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;

  /* Layout constraints */
  --container-max: 1280px;
  --container-padding: 1rem;

  /* Utilities */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-round: 9999px;

  /* Dynamic Glow Effects */
  --glow-primary: 0 0 40px rgba(59, 130, 246, 0.3);
  --glow-cyan: 0 0 40px rgba(6, 182, 212, 0.3);
}

/* ==========================================================================
   Reset & Document
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  min-width: 0;
  word-break: break-word;
  overflow-wrap: break-word;
}

.hidden {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  overscroll-behavior-x: none;
  scrollbar-gutter: stable;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  min-height: 100vh;
  position: relative;
  overscroll-behavior-x: none;
  touch-action: pan-y pinch-zoom;
}

/* Page wrapper - iOS Safari overflow-x containment */
.page-wrapper {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  position: relative;
}

.page-wrapper,
.navbar,
.mobile-menu,
.hero,
.services,
.case-studies,
.about,
.pricing,
.footer-cta {
  overflow-x: clip;
}

/* Orbs clipping wrapper - ALL decorative orbs live here, fully clipped */
.orbs-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
}

.ambient-orb-1 {
  bottom: 0;
  left: 20%;
  width: 35vw;
  height: 35vw;
  background: var(--accent-cyan);
  opacity: 0.25;
  filter: blur(60px);
  animation: float-orb 30s ease-in-out infinite alternate;
}

.ambient-orb-2 {
  top: -10%;
  left: 0;
  width: 40vw;
  height: 40vw;
  background: var(--accent-base);
  opacity: 0.35;
  filter: blur(60px);
  animation: float-orb 20s ease-in-out infinite alternate;
}

.ambient-orb-3 {
  top: 40%;
  right: 0;
  width: 40vw;
  height: 40vw;
  background: var(--accent-purple);
  opacity: 0.18;
  filter: blur(60px);
  animation: float-orb 25s ease-in-out infinite alternate-reverse;
}

@keyframes float-orb {
  0% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(2%, 3%) scale(1.05);
  }

  100% {
    transform: translate(-2%, -2%) scale(0.95);
  }
}

/* Performance optimization for mobile devices */
@media (max-width: 768px) {
  /* Kill orbs entirely — large blurred elements destroy GPU on mobile */
  .orbs-wrapper {
    display: none !important;
  }
  .ambient-orb, 
  .floating-card, 
  .tech-circle, 
  .tech-circle-2 {
    animation: none !important;
  }
  /* Disable all backdrop-filter on mobile — 10 elements using this =
     10x GPU overdraw per paint frame. Replace with simple solid bg. */
  .lets-talk-menu,
  .btn-secondary,
  .service-card,
  .floating-card,
  .navbar.scrolled,
  .mobile-menu,
  .case-card,
  .pricing-card,
  .modal-content,
  .notification {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(3, 7, 18, 0.9) !important;
  }
  /* CSS containment — limit layout recalculation to isolated subtrees */
  .service-card,
  .case-card,
  .pricing-card,
  .floating-card {
    contain: layout style;
  }
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
  }
}

/* ==========================================================================
   Typography & Core Elements
   ========================================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  color: var(--text-heading);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

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

.text-gradient-purple {
  background: linear-gradient(to right, #8b5cf6, #d946ef);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title {
  font-size: clamp(1.6rem, 5vw, 2.5rem);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 3.5rem;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
  position: relative;
}

.title-underline {
  height: 4px;
  width: 60px;
  background: var(--gradient-brand);
  border-radius: var(--radius-sm);
  margin: 1.5rem auto 0;
  box-shadow: var(--glow-cyan);
}

.title-underline.left-aligned {
  margin-left: 0;
}

/* Premium Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-round);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 1px solid transparent;
  text-transform: none;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-large {
  padding: 1rem 1.5rem;
  font-size: 1rem;
}

@media (min-width: 576px) {
  .btn {
    padding: 0.875rem 2rem;
    font-size: 1.05rem;
  }

  .btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
  }
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(6, 182, 212, 0.4);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hover);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(6, 182, 212, 0.6);
}

.btn-primary:hover::before {
  opacity: 1;
}

/* Let's Talk Dropdown */
.lets-talk-dropdown {
  position: relative;
  display: inline-block;
}

.lets-talk-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  min-width: 190px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
}

.lets-talk-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lets-talk-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  color: var(--text-body);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.lets-talk-option i {
  width: 1.1rem;
  text-align: center;
  font-size: 1rem;
}

.lets-talk-option:hover {
  background: var(--glass-bg-hover);
  color: var(--accent-cyan);
}

.lets-talk-option+.lets-talk-option {
  border-top: 1px solid var(--glass-border);
}

/* End Let's Talk Dropdown */

.btn-secondary {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-heading);
}

.btn-secondary:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
  color: #ffffff;
}

.btn-icon {
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-heading);
}

.btn-outline:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all var(--transition-normal);
  background: transparent;
}

.navbar.scrolled {
  padding: 1rem 0;
  background: rgba(3, 7, 18, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

/* On small screens give the right side a little more breathing room */
@media (max-width: 991px) {
  .nav-container {
    padding-right: 0.25rem;
  }
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  display: flex;
  align-items: center;
}

.nav-logo-img {
  max-height: 60px;
  max-width: 160px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.1);
}

.logo-accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 3rem;
}

@media (min-width: 992px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a:not(.btn) {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
  position: relative;
  letter-spacing: 0.02em;
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-links a:not(.btn):hover {
  color: var(--text-heading);
}

.nav-links a:not(.btn):hover::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: block;
  background: none;
  border: none;
  color: var(--text-heading);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  margin-right: 0;
  /* cancel right padding against container edge */
  line-height: 1;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent-cyan);
}

@media (min-width: 992px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu {
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background: rgba(3, 7, 18, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 0;
  transform: translateY(-150%);
  transition: transform var(--transition-normal);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  display: block;
  padding: 1.25rem 2rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--text-body);
  border-bottom: 1px solid var(--glass-border);
}

.mobile-menu a:hover {
  color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.02);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.hero-title {
  font-size: clamp(1.9rem, 7.5vw, 3.5rem);
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 5.5rem;
  }
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-body);
  margin-bottom: 3rem;
  max-width: 580px;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.25rem;
  }
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

.hero-cta-group .btn {
  width: 100%;
}

@media (min-width: 576px) {
  .hero-cta-group {
    flex-direction: row;
    align-items: center;
    width: auto;
  }

  .hero-cta-group .btn {
    width: auto;
  }
}

/* Abstract Hero Visual - Premium Glass Edition */
.hero-visual {
  position: relative;
  height: 500px;
  display: none;
  perspective: 1000px;
}

@media (min-width: 992px) {
  .hero-visual {
    display: block;
  }
}

.hero-visual::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-light) 0%, transparent 60%);
  opacity: 0.15;
  border-radius: 50%;
  filter: blur(50px);
}

@media (min-width: 992px) {
  .tech-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.05);
    animation: spin 40s linear infinite;
    box-shadow: inset 0 0 40px rgba(255, 255, 255, 0.01);
  }

  .tech-circle-2 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    border-radius: 50%;
    border: 1px dashed rgba(6, 182, 212, 0.3);
    animation: spin-reverse 30s linear infinite;
  }
}

.floating-card {
  position: absolute;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-normal);
}

.floating-card:hover {
  transform: scale(1.05) translateZ(20px);
  border-color: rgba(6, 182, 212, 0.5);
  background: var(--glass-bg-hover);
  box-shadow: var(--glow-cyan);
}

.floating-card i {
  font-size: 1.25rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.floating-card-1 {
  top: 15%;
  left: 5%;
  animation: float 6s ease-in-out infinite;
}

.floating-card-2 {
  bottom: 20%;
  right: 5%;
  animation: float 7s ease-in-out infinite 1s;
}

.floating-card-3 {
  top: 50%;
  left: 0%;
  animation: float 8s ease-in-out infinite 2s;
}

@keyframes spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes spin-reverse {
  from {
    transform: translate(-50%, -50%) rotate(360deg);
  }

  to {
    transform: translate(-50%, -50%) rotate(0deg);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }

  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

/* ==========================================================================
   Services Section (Glassmorphism Grid)
   ========================================================================== */
.services {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 3rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-slow);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-10px);
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  box-shadow: var(--glass-shadow), var(--glow-cyan);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--accent-cyan);
  margin-bottom: 2rem;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  background: var(--gradient-brand);
  color: white;
  border-color: transparent;
  box-shadow: var(--glow-cyan);
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  color: var(--text-heading);
}

.service-desc {
  color: var(--text-body);
  font-size: 1rem;
  line-height: 1.7;
}

/* ==========================================================================
   Case Studies Section
   ========================================================================== */
.case-studies {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

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

@media (min-width: 1024px) {
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.case-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.case-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), var(--glow-primary);
}

.case-image {
  height: 240px;
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.case-card:hover .project-img {
  transform: scale(1.1);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom, rgba(3, 7, 18, 0.2), var(--bg-primary));
  opacity: 0.9;
  transition: opacity var(--transition-normal);
}

.case-card:hover .image-overlay {
  opacity: 0.7;
}

.placeholder-icon {
  font-size: 4rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
  z-index: 1;
  transition: transform var(--transition-normal);
}

.case-card:hover .placeholder-icon {
  transform: scale(1.15);
}

.image-overlay span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: #fff;
  z-index: 1;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.case-content {
  padding: 2.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.tag {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--accent-light);
  border-radius: var(--radius-round);
  border: 1px solid rgba(59, 130, 246, 0.2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.case-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.case-desc {
  color: var(--text-body);
  font-size: 1rem;
  margin-bottom: 2rem;
  flex-grow: 1;
  line-height: 1.7;
}

.case-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: #fff;
  font-size: 1.05rem;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  text-transform: none;
}

.case-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  transition: width var(--transition-normal);
}

.case-card:hover .case-link::after {
  width: 100%;
}

.case-link i {
  transition: transform var(--transition-fast);
  color: var(--accent-cyan);
}

.case-link:hover i {
  transform: translateX(6px);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
  padding: 10rem 0;
  position: relative;
  overflow: hidden;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-content-column {
  width: 100%;
}

.advantage-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 3rem;
  text-align: left;
}

.advantage-list li {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast);
}

.advantage-list li:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: var(--glass-shadow);
}

.icon-bullet {
  width: 24px;
  height: 24px;
  min-width: 24px;
  background: var(--gradient-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

.advantage-list p {
  color: var(--text-body);
  line-height: 1.6;
}

.advantage-list strong {
  color: var(--text-heading);
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 4rem;
}

@media (min-width: 992px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.pricing-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  min-width: 0;
  width: 100%;
}

@media (min-width: 576px) {
  .pricing-card {
    padding: 2.5rem;
  }
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--glass-shadow);
  border-color: rgba(255, 255, 255, 0.15);
}

.pricing-card.premium {
  background: rgba(30, 41, 59, 0.5);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 10px 40px -10px rgba(59, 130, 246, 0.2);
}

.pricing-card.premium:hover {
  border-color: var(--accent-light);
  box-shadow: var(--glow-primary);
}

.popular-badge {
  position: absolute;
  top: -12px;
  right: 2rem;
  background: var(--gradient-primary);
  color: white;
  padding: 0.25rem 1rem;
  border-radius: var(--radius-round);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-header {
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 2rem;
  margin-bottom: 2rem;
}

.pricing-header h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.pricing-header .price {
  font-size: 2.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}

.pricing-header .desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.pricing-card.premium .price {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-features {
  flex-grow: 1;
  margin-bottom: 2.5rem;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--text-body);
  min-width: 0;
}

.pricing-features li i {
  color: var(--accent-light);
}

.btn-full {
  width: 100%;
}

/* ==========================================================================
   Footer & Contact Form Component
   ========================================================================== */
.footer-cta {
  padding: 8rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.cta-box {
  background: var(--glass-bg);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 3rem 1rem;
  text-align: center;
  margin-bottom: 8rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .cta-box {
    padding: 6rem 3rem;
  }
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 60%);
  animation: spin 30s linear infinite;
  z-index: 0;
}

.cta-box>* {
  position: relative;
  z-index: 1;
}

.cta-headline {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .cta-headline {
    font-size: 2.25rem;
  }
}

/* Premium Form Styles */
.premium-form {
  width: 100%;
  max-width: 600px;
  margin: 2rem auto 0;
  background: var(--glass-bg);
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  text-align: left;
}

@media (min-width: 768px) {
  .premium-form {
    padding: 2.5rem;
  }
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-heading);
}

.form-control {
  width: 100%;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-heading);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-light);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.form-error {
  color: #ef4444;
  /* red-500 */
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.form-error.hidden {
  display: none;
}

.btn-submit {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}

.notification {
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 500;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  transform: translateY(10px);
}

.notification.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.notification.success {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.notification.error {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.cta-subtext {
  font-size: 1.25rem;
  color: var(--text-body);
  max-width: 650px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.footer-content {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  margin-bottom: 5rem;
}

@media (min-width: 768px) {
  .contact-info {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: 2rem;
    width: 100%;
    margin-bottom: 5rem;
  }

  .contact-info .contact-item {
    flex: 1;
  }
}



.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}

.contact-item i {
  font-size: 1.5rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  width: 64px;
  height: 64px;
  background-color: var(--glass-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-normal);
}

.contact-item:hover i {
  transform: translateY(-5px);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: var(--glow-cyan);
}

.contact-item span,
.contact-item a {
  font-family: var(--font-display);
  color: var(--text-heading);
  font-weight: 500;
  font-size: 1.1rem;
}

.contact-item a:hover {
  color: var(--accent-cyan);
}

.contact-item small {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  display: block;
  margin-top: 0.25rem;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.copyright {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--glass-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-heading);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-fast);
  font-size: 1.25rem;
}

.social-links a:hover {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  transform: translateY(-5px);
  box-shadow: var(--glow-cyan);
}

/* ==========================================================================
   Project Detail Modals
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: 1rem;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), var(--glow-primary);
  transform: translateY(30px) scale(0.95);
  transition: all var(--transition-normal);
  opacity: 0;
}

.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal-content::-webkit-scrollbar {
  width: 8px;
}

.modal-content::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.modal-content::-webkit-scrollbar-thumb {
  background: var(--glass-border-hover);
  border-radius: var(--radius-round);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: #fff;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.5);
  transform: rotate(90deg);
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 768px) {
  .modal-body {
    grid-template-columns: 1.2fr 1fr;
  }
}

.modal-image-container {
  height: 300px;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .modal-image-container {
    height: 100%;
    min-height: 450px;
  }
}

.modal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-image-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to right, transparent, var(--bg-primary));
  opacity: 0.5;
}

@media (max-width: 767px) {
  .modal-image-container::after {
    background: linear-gradient(to bottom, transparent, var(--bg-primary));
  }
}

.modal-info {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.modal-title {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-desc {
  color: var(--text-body);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.modal-actions {
  margin-top: auto;
}