/* ==========================================================================
   DESIGN SYSTEM - VG DEVELOPER PREMIUM WEBSITE
   ========================================================================== */

/* Google Fonts Import done in HTML */

:root {
  /* Fonts */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Theme: Dark (Default) */
  --bg-primary: #050816;
  --bg-secondary: #0b0f24;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-card-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --accent-primary: #00BFFF; /* Neon Blue */
  --accent-secondary: #3B82F6; /* Electric Blue */
  --accent-glow: rgba(0, 191, 255, 0.35);
  --color-success: #22C55E;
  --nav-bg: rgba(5, 8, 22, 0.65);
  --input-bg: rgba(255, 255, 255, 0.03);
  --shadow-color: rgba(0, 0, 0, 0.5);
  --transition-speed: 0.4s;
}

/* Theme: Light Override */
body.light-theme {
  --bg-primary: #F8FAFC;
  --bg-secondary: #F1F5F9;
  --bg-card: rgba(15, 23, 42, 0.04);
  --bg-card-hover: rgba(15, 23, 42, 0.07);
  --border-card: rgba(15, 23, 42, 0.08);
  --border-card-hover: rgba(15, 23, 42, 0.15);
  --text-primary: #0F172A;
  --text-secondary: #64748B;
  --accent-primary: #0088CC; /* Deep Sky Blue */
  --accent-secondary: #2563EB; /* Royal Blue */
  --accent-glow: rgba(0, 136, 204, 0.2);
  --color-success: #16A34A;
  --nav-bg: rgba(248, 250, 252, 0.7);
  --input-bg: rgba(15, 23, 42, 0.02);
  --shadow-color: rgba(15, 23, 42, 0.1);
}

body.dark-theme {
  color-scheme: dark;
}

body.light-theme {
  color-scheme: light;
}

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

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

button,
input,
select,
textarea {
  font: inherit;
}

body.menu-open {
  overflow: hidden;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 11000;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--accent-primary);
  color: #FFFFFF;
  font-weight: 700;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--accent-primary);
  outline-offset: 4px;
}

section {
  scroll-margin-top: 96px;
}

/* Custom Selection */
::selection {
  background-color: var(--accent-primary);
  color: #FFFFFF;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

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

/* Premium Typography Helper */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Glassmorphism Card Utility */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  box-shadow: 0 8px 32px 0 var(--shadow-color);
  transition: border var(--transition-speed) ease, background var(--transition-speed) ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
}

/* ==========================================================================
   LOADING SCREEN & SCROLLBAR
   ========================================================================== */

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border: 2px solid var(--bg-primary);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.loader-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
}

.rotating-logo {
  width: 100%;
  height: 100%;
  animation: logoFloat 3s ease-in-out infinite alternate;
}

.loader-bar-bg {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 12px;
}

.loader-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transition: width 0.1s ease;
}

.loader-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  font-family: var(--font-heading);
}

/* ==========================================================================
   CUSTOM CURSOR & SCROLL PROGRESS
   ========================================================================== */

.cursor-glow {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--accent-glow) 0%, rgba(0, 0, 0, 0) 70%);
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: screen;
  opacity: 0.6;
  transition: opacity 0.5s ease;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-primary);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 10000;
  box-shadow: 0 0 10px var(--accent-primary);
  transition: transform 0.1s ease;
}

body.light-theme .cursor-glow {
  mix-blend-mode: multiply;
  opacity: 0.3;
}

/* Scroll Progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  width: 0%;
  z-index: 1000;
  box-shadow: 0 1px 10px var(--accent-primary);
}

/* ==========================================================================
   STICKY NAVBAR
   ========================================================================== */

.navbar-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-card);
  padding: 24px 0;
  transition: padding 0.3s ease, background-color var(--transition-speed) ease;
}

.navbar-header.shrink {
  padding: 12px 0;
}

.nav-backdrop {
  display: none;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo {
  width: 36px;
  height: 36px;
  transition: transform 0.3s ease;
}

.logo-link:hover .nav-logo {
  transform: scale(1.15) rotate(10deg);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  background: linear-gradient(90deg, #FFFFFF, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

body.light-theme .logo-text {
  background: linear-gradient(90deg, #0F172A, #64748B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu ul {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link.active {
  color: var(--accent-primary);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.instagram-btn {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: 30px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(220, 39, 67, 0.3);
}

.instagram-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(220, 39, 67, 0.4);
}

/* Mobile Toggle Hamburger */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile Menu Active Hamburger Cross */
.mobile-menu-toggle.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-background-effects {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

#particlesCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.floating-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
  animation: blobMotion 20s infinite alternate;
  z-index: 0;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background-color: var(--accent-primary);
  top: -100px;
  right: -50px;
}

.blob-2 {
  width: 500px;
  height: 500px;
  background-color: var(--accent-secondary);
  bottom: -150px;
  left: -100px;
  animation-duration: 25s;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-logo-container {
  width: 140px;
  height: 140px;
  margin-bottom: 30px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-card);
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  animation: floatLogo 6s ease-in-out infinite;
}

.hero-logo {
  width: 100%;
  height: 100%;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  max-width: 900px;
  background: linear-gradient(135deg, #FFFFFF 30%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
  transition: background-color var(--transition-speed) ease;
}

body.light-theme .hero-title {
  background: linear-gradient(135deg, #0F172A 30%, #475569 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.typing-container {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.typing-prefix {
  color: var(--text-primary);
}

.typing-cursor {
  animation: cursorBlink 0.8s steps(2, start) infinite;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 20px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 22px;
  margin-top: 24px;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.hero-proof span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-proof i {
  color: var(--text-primary);
  font-size: 0.7rem;
}

/* Button & Ripple System */
.cta-btn {
  padding: 16px 36px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px var(--shadow-color);
}

.primary-cta {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(0, 191, 255, 0.3);
}

.primary-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 191, 255, 0.45);
}

.secondary-cta {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
}

.secondary-cta:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

/* Ripple effect styles */
.ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: rippleAnimation 0.6s linear;
  background-color: rgba(255, 255, 255, 0.45);
  pointer-events: none;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  z-index: 2;
}

.mouse-icon {
  width: 24px;
  height: 40px;
  border: 2px solid var(--text-secondary);
  border-radius: 20px;
  position: relative;
}

.wheel {
  width: 4px;
  height: 8px;
  background-color: var(--accent-primary);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: mouseScroll 1.8s infinite;
}

.scroll-text {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  text-transform: uppercase;
}

/* ==========================================================================
   STATS SECTION
   ========================================================================== */

.stats-section {
  padding: 60px 0;
  position: relative;
  z-index: 2;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-icon-wrapper {
  width: 50px;
  height: 50px;
  background: rgba(0, 191, 255, 0.1);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-primary);
  font-size: 1.3rem;
  margin-bottom: 16px;
  box-shadow: 0 4px 10px rgba(0, 191, 255, 0.1);
}

.stat-value {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: 8px;
  font-family: var(--font-heading);
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--accent-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 12px;
}

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

.section-line {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  margin: 0 auto;
  border-radius: 2px;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

.about-section {
  padding: 100px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px var(--shadow-color);
  background-color: var(--bg-secondary);
}

.about-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-image-frame:hover .about-img {
  transform: scale(1.05);
}

.glass-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(5, 8, 22, 0.8), rgba(0,0,0,0));
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.code-bg-icon {
  font-size: 6rem;
  color: var(--accent-primary);
  opacity: 0.08;
}

.about-experience-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 14px 22px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.exp-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-primary);
  font-family: var(--font-heading);
}

.exp-text {
  font-size: 0.85rem;
  color: #FFFFFF;
  line-height: 1.2;
}

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

.about-subtitle {
  font-size: 1.5rem;
  line-height: 1.35;
}

.about-desc {
  color: var(--text-secondary);
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 12px;
}

.pillar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.pillar-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 191, 255, 0.08);
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-primary);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.pillar-info h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.pillar-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Skills Progress Bars */
.skills-wrapper {
  margin-top: 12px;
}

.skills-title {
  font-size: 1.15rem;
  margin-bottom: 20px;
}

.skill-item {
  margin-bottom: 18px;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.skill-percent {
  color: var(--accent-primary);
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  overflow: hidden;
}

body.light-theme .progress-bar {
  background: rgba(15, 23, 42, 0.06);
}

.progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 10px;
  transition: width 1.5s cubic-bezier(0.1, 0.8, 0.2, 1);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */

.services-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  transition: background-color var(--transition-speed) ease;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  padding: 40px 30px;
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  z-index: 2;
}

.service-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 191, 255, 0.06) 0%, rgba(0, 0, 0, 0) 50%);
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.5s ease;
}

.service-card:hover .service-glow {
  opacity: 1;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(0, 191, 255, 0.08);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-primary);
  font-size: 1.45rem;
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 15px rgba(0, 191, 255, 0.1);
}

.service-title {
  font-size: 1.3rem;
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
  flex-grow: 1;
}

.service-read-more-btn {
  background: transparent;
  border: none;
  color: var(--accent-primary);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px 0;
  min-height: 44px;
  position: relative;
  z-index: 2;
}

.service-read-more-btn i {
  transition: transform 0.3s ease;
}

.service-read-more-btn:hover i {
  transform: rotate(90deg);
}

/* Service Expandable Content */
.service-details-modal {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), margin-top 0.3s ease;
  position: relative;
  z-index: 2;
}

.service-details-modal.active {
  max-height: 200px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-card);
}

.service-details-modal p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   WHY CHOOSE US
   ========================================================================== */

.why-choose-us-section {
  padding: 100px 0;
}

.why-choose-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.why-card {
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.why-glow {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(0, 191, 255, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
}

.why-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.08);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-secondary);
  font-size: 1.25rem;
  margin-bottom: 20px;
}

.why-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   PORTFOLIO SECTION
   ========================================================================== */

.portfolio-section {
  padding: 100px 0;
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 50px;
}

.filter-btn {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  padding: 10px 24px;
  border-radius: 30px;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  min-height: 44px;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  border-color: var(--border-card-hover);
  color: var(--text-primary);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 191, 255, 0.25);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.portfolio-item {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.portfolio-image-wrapper {
  position: relative;
  overflow: hidden;
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
  aspect-ratio: 3 / 2;
  background-color: var(--bg-secondary);
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.08);
}

.portfolio-hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 8, 22, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.4s ease;
  z-index: 2;
}

.portfolio-item:hover .portfolio-hover-overlay {
  opacity: 1;
}

.portfolio-actions {
  display: flex;
  gap: 16px;
}

.portfolio-action-link {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.15rem;
}

.portfolio-action-link:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #FFFFFF;
  transform: scale(1.1);
}

.portfolio-info {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.portfolio-cat {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.portfolio-title {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.portfolio-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  flex-grow: 1;
}

.portfolio-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio-tech span {
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 4px 10px;
  border-radius: 4px;
  color: var(--text-secondary);
}

body.light-theme .portfolio-tech span {
  background: rgba(15, 23, 42, 0.05);
  border-color: rgba(15, 23, 42, 0.06);
}

/* Portfolio Animation for Filtering */
.portfolio-item.hide {
  display: none;
}

.portfolio-item[hidden] {
  display: none;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */

.testimonials-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  transition: background-color var(--transition-speed) ease;
}

.testimonial-slider-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.testimonial-wrapper {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.testimonial-slide {
  width: 100%;
  flex-shrink: 0;
  padding: 50px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.client-avatar-box {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--accent-primary);
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 191, 255, 0.2);
}

.client-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.client-rating {
  color: #FFB800;
  font-size: 0.95rem;
  margin-bottom: 20px;
  display: flex;
  gap: 4px;
}

.testimonial-quote {
  font-size: 1.15rem;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.client-name {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.client-company {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Slider Controls */
.slider-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
}

.slider-btn {
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.slider-btn:hover {
  background: var(--bg-card-hover);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.slider-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 8px;
  height: 8px;
  background: var(--border-card);
  border: 0;
  padding: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: var(--accent-primary);
  width: 24px;
  border-radius: 4px;
}

/* ==========================================================================
   PRICING SECTION
   ========================================================================== */

.pricing-section {
  padding: 100px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: center;
}

.pricing-card {
  padding: 40px 30px;
  text-align: center;
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 16px;
  pointer-events: none;
  z-index: 0;
}

.plan-name {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.plan-price {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 3rem;
  line-height: 1;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.plan-price .currency {
  font-size: 1.8rem;
  font-weight: 600;
  vertical-align: super;
  margin-right: 4px;
}

.billing-cycle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: block;
}

.plan-divider {
  width: 100%;
  height: 1px;
  background: var(--border-card);
  margin: 24px 0;
}

.plan-features {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
  flex-grow: 1;
}

.plan-features li {
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features li.disabled {
  color: var(--text-secondary);
  opacity: 0.45;
}

.plan-features li i {
  font-size: 1rem;
}

.plan-features li i.text-primary {
  color: var(--accent-primary);
}

.plan-features li i.text-accent {
  color: var(--accent-primary);
}

.pricing-cta-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  padding: 12px 24px;
  border-radius: 30px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 4px 10px var(--shadow-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.pricing-cta-btn:hover {
  background: var(--accent-primary);
  color: #FFFFFF;
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.pricing-cta-btn i {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.pricing-cta-btn:hover i {
  transform: translateX(3px);
}

/* Highlighted Premium Card */
.premium-plan-highlight {
  border: 2px solid var(--accent-primary);
  box-shadow: 0 12px 40px rgba(0, 191, 255, 0.15);
  transform: scale(1.05);
}

.premium-plan-highlight:hover {
  transform: scale(1.05) translateY(-4px);
}

.premium-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #FFFFFF;
  padding: 4px 14px;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.premium-plan-highlight .plan-name {
  color: var(--accent-primary);
}

.premium-cta-btn {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 191, 255, 0.35);
}

.premium-cta-btn:hover {
  background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
  box-shadow: 0 8px 25px rgba(0, 191, 255, 0.5);
  transform: translateY(-2px);
}

/* ==========================================================================
   DEVELOPMENT PROCESS TIMELINE
   ========================================================================== */

.timeline-section {
  padding: 100px 0;
  position: relative;
}

.timeline-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.timeline-line {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  z-index: 0;
}

body.light-theme .timeline-line {
  background: rgba(15, 23, 42, 0.05);
}

.timeline-progress-fill {
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 4px;
  transition: height 0.1s ease;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  z-index: 2;
}

.timeline-dot-container {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 20px;
  z-index: 10;
}

.timeline-dot {
  width: 48px;
  height: 48px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-card);
  color: var(--accent-primary);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.15rem;
  box-shadow: 0 0 20px var(--shadow-color);
  transition: all 0.4s ease;
}

.timeline-item.active .timeline-dot {
  border-color: var(--accent-primary);
  box-shadow: 0 0 15px var(--accent-primary);
  background-color: var(--bg-primary);
}

.timeline-content {
  padding: 30px;
  width: 85%;
  position: relative;
}

.timeline-step {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.timeline-content h3 {
  font-size: 1.25rem;
  margin: 6px 0 12px 0;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Align alternate columns */
.timeline-item:nth-child(odd) .timeline-content {
  grid-column: 1;
  justify-self: end;
}

.timeline-item:nth-child(even) .timeline-content {
  grid-column: 2;
  justify-self: start;
}

/* Adjust timeline layout columns offset visually */
.timeline-item:nth-child(even) {
  direction: ltr;
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */

.faq-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  transition: background-color var(--transition-speed) ease;
}

.faq-accordion-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.accordion-item {
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  background: transparent;
  border: none;
  padding: 24px 30px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  gap: 20px;
}

.accordion-header i {
  color: var(--accent-primary);
  font-size: 0.9rem;
  transition: transform 0.3s ease;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  padding: 0 30px;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
}

.accordion-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-bottom: 24px;
}

/* Active State Accordion */
.accordion-item.active .accordion-header i {
  transform: rotate(45deg);
}

.accordion-item.active .accordion-content {
  max-height: 200px;
}

/* ==========================================================================
   CONTACT SECTION & FORM
   ========================================================================== */

.contact-section {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
}

.contact-info-panel {
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-info-panel h3 {
  font-size: 1.5rem;
}

.contact-info-panel > p {
  color: var(--text-secondary);
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.info-item i {
  width: 44px;
  height: 44px;
  background: rgba(0, 191, 255, 0.08);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-primary);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.info-item h4 {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.info-item a {
  font-size: 1.05rem;
  font-weight: 600;
}

.info-item a:hover {
  color: var(--accent-primary);
}

.business-hours {
  border-top: 1px solid var(--border-card);
  padding-top: 24px;
}

.business-hours h4 {
  font-size: 1rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.business-hours ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.business-hours li {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Styled Tech Map SVG */
.map-container {
  height: 180px;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-card);
}

.map-inner-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-shadow: inset 0 0 20px rgba(0, 191, 255, 0.15);
  pointer-events: none;
  z-index: 2;
}

.custom-tech-map {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Contact Form Styling */
.contact-form-panel {
  padding: 40px 30px;
}

.contact-form-panel h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.contact-form-panel > p {
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

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

.form-group.full-width {
  grid-column: span 2;
}

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

.form-group .required {
  color: #EF4444;
}

.form-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.72rem;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper i {
  position: absolute;
  left: 16px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.input-wrapper input,
.input-wrapper select,
.input-wrapper textarea {
  width: 100%;
  padding: 12px 16px 12px 44px;
  background-color: var(--input-bg);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.3s ease;
  outline: none;
}

.input-wrapper select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  padding-right: 44px;
  cursor: pointer;
}

.select-wrapper::after {
  content: '\25BC';
  position: absolute;
  right: 15px;
  color: var(--text-secondary);
  font-size: 0.7rem;
  pointer-events: none;
}

.input-wrapper select option {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

body.light-theme .input-wrapper select option {
  background-color: #FFFFFF;
  color: #0F172A;
}

.input-wrapper textarea {
  resize: vertical;
}

.textarea-wrapper i {
  top: 16px;
}

.input-wrapper input:focus,
.input-wrapper select:focus,
.input-wrapper textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px rgba(0, 191, 255, 0.15);
  background-color: rgba(255, 255, 255, 0.05);
}

body.light-theme .input-wrapper input:focus,
body.light-theme .input-wrapper select:focus,
body.light-theme .input-wrapper textarea:focus {
  background-color: rgba(15, 23, 42, 0.04);
}

/* Validation Styling */
.error-msg {
  font-size: 0.75rem;
  color: #EF4444;
  display: none;
}

.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid textarea {
  border-color: #EF4444;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.2);
}

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

.submit-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #FFFFFF;
  border: none;
  padding: 16px;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(0, 191, 255, 0.3);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 191, 255, 0.45);
}

/* ==========================================================================
   POPUP MODAL OVERLAY
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 8, 22, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

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

.modal-content {
  width: min(480px, 100%);
  max-height: calc(100svh - 48px);
  padding: 40px 30px;
  overflow-y: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.85);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.modal-success-icon {
  width: 70px;
  height: 70px;
  background: rgba(34, 197, 94, 0.1);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2.2rem;
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.2);
}

.modal-content h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.modal-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.modal-close-btn {
  background: var(--bg-card-hover);
  border: 1px solid var(--border-card-hover);
  color: #FFFFFF;
  padding: 12px 30px;
  border-radius: 30px;
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
}

.modal-close-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #FFFFFF;
}

/* ==========================================================================
   FLOATING ELEMENTS CONTROLS
   ========================================================================== */

.floating-controls {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 998;
}

.floating-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  border: none;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px var(--shadow-color);
  transition: all 0.3s ease;
}

.whatsapp-btn {
  background-color: #25D366;
  color: #FFFFFF;
}

.whatsapp-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

.theme-toggle-btn {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
}

.theme-toggle-btn:hover {
  background: var(--bg-card-hover);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-4px);
}

.back-to-top-btn {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.back-to-top-btn.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.back-to-top-btn:hover {
  background: var(--bg-card-hover);
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: translateY(-4px);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */

.footer {
  position: relative;
  background-color: #03050c;
  padding: 80px 0 30px 0;
  border-top: 1px solid var(--border-card);
  overflow: hidden;
  transition: background-color var(--transition-speed) ease;
}

body.light-theme .footer {
  background-color: #F1F5F9;
}

.footer-bg-glow {
  position: absolute;
  bottom: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 191, 255, 0.04) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.8fr 1.2fr;
  gap: 40px;
  position: relative;
  z-index: 2;
  margin-bottom: 60px;
}

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

.footer-logo {
  width: 40px;
  height: 40px;
}

.footer-about-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.05rem;
}

body.light-theme .footer-socials a {
  background: rgba(15, 23, 42, 0.03);
  border-color: rgba(15, 23, 42, 0.05);
}

.footer-socials a:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: #FFFFFF;
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  position: relative;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col li a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-col li a:hover {
  color: var(--accent-primary);
  padding-left: 4px;
}

.footer-newsletter p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.newsletter-form {
  position: relative;
}

.newsletter-input-box {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-card);
  border-radius: 30px;
  padding: 4px 4px 4px 18px;
  overflow: hidden;
}

body.light-theme .newsletter-input-box {
  background: rgba(15, 23, 42, 0.03);
}

.newsletter-input-box input {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text-primary);
  outline: none;
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.newsletter-input-box button {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #FFFFFF;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
}

.newsletter-input-box button:hover {
  transform: scale(1.05);
}

.newsletter-status {
  display: block;
  min-height: 1.2em;
  margin: 10px 12px 0;
  color: var(--text-secondary);
  font-size: 0.75rem;
  line-height: 1.4;
}

.footer-bottom {
  border-top: 1px solid var(--border-card);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 2;
}

.copyright {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.accent-text {
  color: #EF4444;
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.footer-legal a:hover {
  color: var(--accent-primary);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .cursor-glow,
  .cursor-dot,
  #particlesCanvas {
    display: none !important;
  }

  .reveal-fade-up,
  .reveal-fade-left,
  .reveal-fade-right,
  .reveal-zoom,
  .reveal-scale {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   SCROLL REVEAL (CUSTOM LIGHT AOS ENGINE)
   ========================================================================== */

.reveal-fade-up,
.reveal-fade-left,
.reveal-fade-right,
.reveal-zoom,
.reveal-scale {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-fade-up {
  transform: translateY(40px);
}

.reveal-fade-left {
  transform: translateX(40px);
}

.reveal-fade-right {
  transform: translateX(-40px);
}

.reveal-zoom {
  transform: scale(0.9);
}

.reveal-scale {
  transform: scale(0.96) translateY(20px);
}

/* Active State */
.reveal-fade-up.active,
.reveal-fade-left.active,
.reveal-fade-right.active {
  opacity: 1;
  transform: translate(0);
}

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

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

/* ==========================================================================
   ANIMATIONS KEYFRAMES
   ========================================================================== */

@keyframes logoFloat {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes floatLogo {
  0% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(2deg);
  }
  100% {
    transform: translateY(0) rotate(0deg);
  }
}

@keyframes blobMotion {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(50px, -30px) scale(1.1);
  }
  100% {
    transform: translate(-30px, 40px) scale(0.95);
  }
}

@keyframes cursorBlink {
  from, to {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
}

@keyframes mouseScroll {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(14px);
  }
}

@keyframes rippleAnimation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (MOBILE FIRST COMPLIANT)
   ========================================================================== */

/* Tablet Layout (Max-Width 1024px) */
@media screen and (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 500px;
    margin: 0 auto;
  }

  .premium-plan-highlight {
    transform: none;
  }

  .premium-plan-highlight:hover {
    transform: translateY(-4px);
  }

  .timeline-line {
    left: 24px;
  }

  .timeline-dot-container {
    left: 24px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .timeline-content {
    width: calc(100% - 60px);
    margin-left: 60px;
  }

  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    grid-column: 1;
    justify-self: start;
  }

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

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

/* Compact navigation and tablet/mobile layout (Max-Width 900px) */
@media screen and (max-width: 900px) {
  .container {
    padding-right: 16px;
    padding-left: 16px;
  }

  .nav-container {
    padding-right: 16px;
    padding-left: 16px;
  }

  .navbar-header {
    padding: 16px 0;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-card);
    padding: 100px 40px;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    overflow-y: auto;
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 998;
    background: rgba(5, 8, 22, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .nav-backdrop.active {
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 24px;
  }

  .nav-link {
    font-size: 1.15rem;
  }

  .instagram-btn span {
    display: none;
  }

  .instagram-btn {
    padding: 10px;
  }

  .portfolio-filters {
    justify-content: flex-start;
    overflow-x: auto;
    padding: 0 4px 8px;
    margin-right: -16px;
    margin-left: -16px;
    scrollbar-width: thin;
  }

  .filter-btn {
    flex: 0 0 auto;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-section {
    min-height: 100svh;
    padding-top: 120px;
    padding-bottom: 84px;
  }

  .hero-logo-container {
    width: 112px;
    height: 112px;
    margin-bottom: 24px;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  .typing-container {
    font-size: 1.4rem;
  }

  .services-grid,
  .why-choose-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .section-header {
    margin-bottom: 44px;
  }

  .stats-section,
  .about-section,
  .services-section,
  .why-choose-us-section,
  .portfolio-section,
  .testimonials-section,
  .pricing-section,
  .timeline-section,
  .faq-section,
  .contact-section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .contact-info-panel,
  .contact-form-panel {
    padding: 30px 20px;
  }

  .business-hours li {
    gap: 16px;
  }

  .business-hours li span:last-child {
    text-align: right;
  }
}

/* Small Screens (Max-Width 480px) */
@media screen and (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .logo-text {
    font-size: 1.1rem;
  }

  .nav-actions {
    gap: 10px;
  }

  .nav-menu {
    width: min(280px, calc(100vw - 48px));
    padding-right: 24px;
    padding-left: 24px;
  }

  .hero-content {
    width: 100%;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-proof {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .floating-controls {
    right: 16px;
    bottom: max(16px, env(safe-area-inset-bottom));
    gap: 8px;
  }

  .floating-btn {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }

  .modal-overlay {
    padding: 16px;
  }

  .modal-content {
    padding: 28px 20px;
  }

  .cta-btn {
    width: 100%;
    justify-content: center;
  }

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

  .section-title {
    font-size: 1.8rem;
  }

  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 16px;
  }

  .section-tag {
    font-size: 0.72rem;
  }

  .typing-container {
    flex-wrap: wrap;
    justify-content: center;
  }

  .typing-prefix {
    width: 100%;
  }

  .about-image-frame {
    height: min(70vw, 340px);
    min-height: 0;
  }

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

  .info-item a {
    font-size: 0.95rem;
    overflow-wrap: anywhere;
  }

  .business-hours li {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .business-hours li span:last-child {
    text-align: left;
  }

  .pricing-card {
    padding: 30px 20px;
  }

  .plan-price {
    font-size: 2.5rem;
  }

  .timeline-line,
  .timeline-dot-container {
    left: 16px;
  }

  .timeline-content {
    width: calc(100% - 44px);
    margin-left: 44px;
    padding: 24px 18px;
  }

  .timeline-dot {
    width: 38px;
    height: 38px;
    font-size: 0.9rem;
  }

  .accordion-header {
    padding: 18px 16px;
    font-size: 1rem;
  }

  .accordion-content {
    padding-right: 16px;
    padding-left: 16px;
  }

  .testimonial-slide {
    padding: 30px 16px;
  }

  .testimonial-quote {
    font-size: 1rem;
  }

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