/* ============================================
   VOLT ELEKTRiK - ANA STiL DOSYASI
   ============================================ */

/* ----- DEGiSKENLER ----- */
:root {
  --navy: #0a1628;
  --navy-light: #0f1d35;
  --navy-medium: #132744;
  --blue: #0099ff;
  --blue-light: #00d4ff;
  --blue-glow: rgba(0, 212, 255, 0.3);
  --white: #ffffff;
  --white-soft: #f0f4f8;
  --gray: #8899aa;
  --gray-dark: #556677;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --neon-shadow: 0 0 20px rgba(0, 212, 255, 0.3), 0 0 40px rgba(0, 212, 255, 0.1);
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* Dark mode vars */
  --bg-primary: #0a1628;
  --bg-secondary: #0f1d35;
  --bg-card: rgba(255, 255, 255, 0.04);
  --text-primary: #ffffff;
  --text-secondary: #c0c8d4;
  --text-muted: #8899aa;
  --border-color: rgba(255, 255, 255, 0.08);
}

/* ----- LIGHT MODE ----- */
[data-theme="light"] {
  --bg-primary: #f0f4f8;
  --bg-secondary: #ffffff;
  --bg-card: rgba(10, 22, 40, 0.03);
  --text-primary: #0a1628;
  --text-secondary: #334455;
  --text-muted: #778899;
  --border-color: rgba(10, 22, 40, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(10, 22, 40, 0.1);
  --glass-shadow: 0 8px 32px rgba(10, 22, 40, 0.1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  transition: background 0.5s ease, color 0.5s ease;
  overflow-x: hidden;
  width: 100%;
}

/* Bootstrap container fix for mobile */
.container {
  padding-left: 20px !important;
  padding-right: 20px !important;
}
/* Fix Bootstrap row negative margin overflow */
.row {
  margin-left: -12px;
  margin-right: -12px;
}
.row > [class*="col-"] {
  padding-left: 12px;
  padding-right: 12px;
}
@media (max-width: 480px) {
  .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }
  .row {
    margin-left: -8px;
    margin-right: -8px;
  }
  .row > [class*="col-"] {
    padding-left: 8px;
    padding-right: 8px;
  }
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
a:hover { color: var(--blue-light); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
::selection { background: var(--blue); color: var(--white); }

/* ----- SCROLLBAR ----- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue-light); }

/* ----- PRELOADER ----- */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.loader-spinner {
  width: 60px; height: 60px;
  border-radius: 50%;
  border: 4px solid rgba(0, 153, 255, 0.1);
  border-top-color: var(--blue-light);
  animation: spin 0.8s linear infinite;
  box-shadow: var(--neon-shadow);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ----- REUSABLE UTILITIES ----- */
.section-padding { padding: 100px 0; }
.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title h2 {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--white), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 15px;
}
.section-title p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}
.section-line {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  margin: 15px auto 0;
  border-radius: 2px;
}
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
}
.glass-card:hover {
  transform: translateY(-8px);
  border-color: var(--blue-glow);
  box-shadow: var(--glass-shadow), var(--neon-shadow);
}
.neon-text {
  text-shadow: 0 0 10px var(--blue-glow), 0 0 20px var(--blue-glow);
}
.btn-neon {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-neon.primary {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  box-shadow: 0 4px 20px var(--blue-glow);
}
.btn-neon.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px var(--blue-glow);
}
.btn-neon.outline {
  background: transparent;
  color: var(--blue-light);
  border: 2px solid var(--blue-light);
}
.btn-neon.outline:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  box-shadow: 0 4px 20px var(--blue-glow);
}
.gradient-bg {
  background: linear-gradient(135deg, var(--navy), var(--navy-light), var(--navy-medium));
}

/* ----- NAVBAR ----- */
.navbar {
  position: fixed !important;
  top: 0; left: 0; right: 0;
  z-index: 9999;
  padding: 15px 0 !important;
  transition: var(--transition);
  background: transparent !important;
  display: flex !important;
  flex-wrap: nowrap !important;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (max-width: 767px) {
  .navbar { z-index: 10000; padding: 12px 0 !important; }
}
/* Undo Bootstrap navbar defaults */
.navbar-nav { display: flex !important; flex-direction: row !important; }
.navbar-collapse { flex: none !important; }
.navbar-toggler { display: none !important; }
.navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 8px 0;
}
[data-theme="light"] .navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white) !important;
}
.navbar-brand .brand-icon {
  width: 45px; height: 45px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 0 20px var(--blue-glow);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-links a {
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--blue-light);
  background: rgba(0, 212, 255, 0.1);
}
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.theme-toggle {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--transition);
}
.theme-toggle:hover {
  border-color: var(--blue);
  color: var(--blue-light);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}
.hamburger span {
  width: 28px; height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ----- HERO ----- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #060f1e 0%, #0a1628 30%, #0f1d35 60%, #132744 100%);
}
[data-theme="light"] .hero {
  background: linear-gradient(135deg, #e8eef5 0%, #f0f4f8 30%, #f5f8fc 60%, #eef2f7 100%);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9IiMwMDk5ZmYiIGZpbGwtb3BhY2l0eT0iMC4wMyI+PGNpcmNsZSBjeD0iMzAiIGN5PSIzMCIgcj0iMiIvPjwvZz48L2c+PC9zdmc+');
  opacity: 0.5;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero-content {
  max-width: 700px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 153, 255, 0.15);
  border: 1px solid rgba(0, 212, 255, 0.3);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--blue-light);
  margin-bottom: 25px;
  animation: fadeInUp 0.6s ease;
}
.hero-badge .dot {
  width: 8px; height: 8px;
  background: var(--blue-light);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero h1 {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s both;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 35px;
  max-width: 580px;
  animation: fadeInUp 0.6s ease 0.2s both;
}
.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.3s both;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
  animation: fadeInUp 0.6s ease 0.4s both;
}
.hero-stat {
  text-align: center;
  padding: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  transition: var(--transition);
}
.hero-stat:hover {
  border-color: var(--blue-glow);
  transform: translateY(-4px);
}
.hero-stat .number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--blue-light);
  display: block;
}
.hero-stat .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 5px;
}
.hero-visual {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  height: 80%;
  pointer-events: none;
}
.hero-visual .circle-glow {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
  top: 50%; right: 10%;
  transform: translateY(-50%);
  animation: pulse-glow 4s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% { transform: translateY(-50%) scale(1); opacity: 0.5; }
  50% { transform: translateY(-50%) scale(1.1); opacity: 1; }
}
.hero-visual .grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-visual .bolt-icon {
  position: absolute;
  top: 30%; right: 25%;
  font-size: 8rem;
  color: rgba(0, 212, 255, 0.06);
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}
.hero-whatsapp-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.hero-whatsapp-cta i {
  color: #25D366;
  font-size: 1.2rem;
}

/* ----- ANIMATIONS ----- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----- ABOUT ----- */
.about-section { position: relative; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 450px;
  background: linear-gradient(135deg, var(--navy-medium), var(--navy));
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-image .placeholder-svg {
  font-size: 8rem;
  color: var(--blue-glow);
  opacity: 0.6;
}
.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 153, 255, 0.1), rgba(0, 212, 255, 0.05));
}
.about-image .exp-badge {
  position: absolute;
  bottom: 30px;
  left: 30px;
  background: rgba(0, 153, 255, 0.9);
  backdrop-filter: blur(10px);
  padding: 15px 25px;
  border-radius: 12px;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
}
.about-text h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}
.about-text p {
  color: var(--text-secondary);
  margin-bottom: 15px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 25px;
}
.about-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.about-features li i {
  color: var(--blue-light);
  font-size: 1rem;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.team-card {
  text-align: center;
  padding: 30px 20px;
}
.team-card .avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-medium), var(--navy));
  border: 3px solid var(--blue-glow);
  margin: 0 auto 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--blue-light);
}
.team-card h4 { color: var(--text-primary); margin-bottom: 5px; }
.team-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ----- SERVICES ----- */
.services-section { position: relative; }
.services-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9IiMwMDk5ZmYiIGZpbGwtb3BhY2l0eT0iMC4wMiI+PGNpcmNsZSBjeD0iMzAiIGN5PSIzMCIgcj0iMiIvPjwvZz48L2c+PC9zdmc+');
  pointer-events: none;
  z-index: 0;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  position: relative;
  z-index: 1;
}
.service-card {
  padding: 35px 25px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover::before { opacity: 1; }
.service-card .icon-box {
  width: 70px; height: 70px;
  background: linear-gradient(135deg, rgba(0, 153, 255, 0.15), rgba(0, 212, 255, 0.05));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: var(--blue-light);
  transition: var(--transition);
}
.service-card:hover .icon-box {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  box-shadow: 0 0 30px var(--blue-glow);
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.service-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 18px;
  line-height: 1.6;
}
.service-card .service-link {
  color: var(--blue-light);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-card .service-link:hover { gap: 12px; }

/* ----- PROJECTS ----- */
.projects-section { position: relative; }
.project-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 20px var(--blue-glow);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 25px;
}
.project-card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  min-height: 280px;
  background: linear-gradient(135deg, var(--navy-medium), var(--navy));
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.project-card:hover {
  border-color: var(--blue-glow);
  transform: translateY(-5px);
  box-shadow: var(--neon-shadow);
}
.project-card .project-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--blue-glow);
  background: linear-gradient(135deg, var(--navy), var(--navy-medium));
}
.project-card .project-info {
  padding: 20px;
}
.project-card .project-info h4 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.project-card .project-info p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 12px;
}
.project-card .project-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0, 153, 255, 0.15);
  color: var(--blue-light);
  border-radius: 50px;
  font-size: 0.8rem;
}

/* ----- TESTIMONIALS ----- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 25px;
}
.testimonial-card {
  padding: 30px;
  position: relative;
}
.testimonial-card .stars {
  color: #ffc107;
  margin-bottom: 15px;
  font-size: 0.9rem;
}
.testimonial-card .quote {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
}
.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-card .author .avatar {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-medium), var(--navy));
  border: 2px solid var(--blue-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-light);
  font-weight: 700;
}
.testimonial-card .author .info h5 {
  font-size: 1rem;
  color: var(--text-primary);
}
.testimonial-card .author .info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 15px; right: 25px;
  font-size: 5rem;
  color: var(--blue-glow);
  opacity: 0.2;
  font-family: Georgia, serif;
  line-height: 1;
}

/* ----- BLOG ----- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 25px;
}
.blog-card {
  display: block;
  border-radius: 16px;
  overflow: hidden;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  transform: translateY(-5px);
  border-color: var(--blue-glow);
  box-shadow: var(--neon-shadow);
}
.blog-card .blog-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--blue-glow);
  background: linear-gradient(135deg, var(--navy), var(--navy-medium));
}
.blog-card .blog-body {
  padding: 25px;
}
.blog-card .blog-body .blog-cat {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(0, 153, 255, 0.15);
  color: var(--blue-light);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.blog-card .blog-body h4 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
}
.blog-card .blog-body p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 15px;
}
.blog-card .blog-body .blog-meta {
  display: flex;
  align-items: center;
  gap: 15px;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.blog-card .blog-body .blog-meta i { margin-right: 5px; }

/* ----- FAQ ----- */
.faq-section { position: relative; }
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  margin-bottom: 12px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--blue-glow); }
.faq-item.active { border-color: var(--blue); }
.faq-question {
  width: 100%;
  padding: 20px 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}
.faq-question i {
  transition: var(--transition);
  color: var(--blue-light);
  font-size: 0.9rem;
}
.faq-item.active .faq-question i {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-answer-inner {
  padding: 0 25px 20px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ----- CONTACT / QUOTE ----- */
.contact-section { position: relative; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 20px;
  border-radius: 12px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.contact-item:hover {
  border-color: var(--blue-glow);
  transform: translateX(5px);
}
.contact-item .icon {
  width: 50px; height: 50px;
  min-width: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 153, 255, 0.15), rgba(0, 212, 255, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--blue-light);
}
.contact-item h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.contact-item p, .contact-item a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.contact-item a:hover { color: var(--blue-light); }
.contact-form {
  padding: 35px;
  border-radius: 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
}
.contact-form h3 {
  font-size: 1.4rem;
  margin-bottom: 25px;
  color: var(--text-primary);
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.form-group .required { color: #ff4444; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow);
}
.form-control.is-invalid {
  border-color: #ff4444;
  box-shadow: 0 0 0 3px rgba(255, 68, 68, 0.2);
}
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { min-height: 120px; resize: vertical; }
select.form-control { cursor: pointer; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.file-upload {
  position: relative;
}
.file-upload input[type="file"] {
  position: absolute;
  opacity: 0;
  width: 100%; height: 100%;
  cursor: pointer;
}
.file-upload-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 2px dashed var(--glass-border);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
}
.file-upload-label:hover {
  border-color: var(--blue);
  color: var(--blue-light);
}
.form-submit {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.form-submit:hover {
  box-shadow: 0 4px 30px var(--blue-glow);
  transform: translateY(-2px);
}

/* ----- GOOGLE MAPS ----- */
.map-container {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  margin-top: 40px;
  min-height: 350px;
  background: var(--navy-medium);
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-placeholder {
  text-align: center;
  padding: 40px;
}
.map-placeholder i {
  font-size: 3rem;
  color: var(--blue-glow);
  margin-bottom: 15px;
}
.map-placeholder p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ----- WHATSAPP FLOAT ----- */
.whatsapp-float {
  position: fixed;
  bottom: 90px;
  right: 25px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  cursor: pointer;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  color: var(--white);
}
.whatsapp-float .pulse-ring {
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ----- BACK TO TOP ----- */
.back-to-top {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 998;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px var(--blue-glow);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px var(--blue-glow);
}

/* ----- FOOTER ----- */
.footer {
  background: linear-gradient(135deg, #060f1e, #0a1628, #0f1d35);
  padding: 80px 0 0;
  border-top: 1px solid var(--glass-border);
  position: relative;
}
[data-theme="light"] .footer {
  background: #e8eef5;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-glow), transparent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 15px 0;
  max-width: 350px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
}
.footer-social a:hover {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  color: var(--white);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 4px 15px var(--blue-glow);
}
.footer h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 40px; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  border-radius: 2px;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--blue-light);
  padding-left: 5px;
}
.footer-links a i { font-size: 0.65rem; color: var(--blue); }
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 15px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.footer-contact li i {
  color: var(--blue-light);
  margin-top: 4px;
  min-width: 18px;
}
.footer-bottom {
  margin-top: 50px;
  padding: 25px 0;
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}
.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-bottom-links a:hover { color: var(--blue-light); }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Large Tablet / Small Desktop */
@media (max-width: 1199px) {
  .hero h1 { font-size: 3.2rem; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Tablet */
@media (max-width: 991px) {
  .section-title h2 { font-size: 2rem; }
  .hero h1 { font-size: 2.6rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

/* Mobile */
@media (max-width: 767px) {
  html, body { overflow-x: hidden; width: 100%; }

  .section-padding { padding: 50px 0; }
  .section-title { margin-bottom: 35px; }
  .section-title h2 { font-size: 1.6rem; }
  .section-title p { font-size: 0.95rem; }

  /* Hamburger */
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 68px;
    left: 0; right: 0;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    border-bottom: 1px solid var(--glass-border);
    z-index: 9998;
    max-height: calc(100vh - 68px);
    overflow-y: auto;
  }
  [data-theme="light"] .nav-links {
    background: rgba(255, 255, 255, 0.98);
  }
  .nav-links.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .nav-links a {
    padding: 10px 14px;
    width: 100%;
    font-size: 0.95rem;
    border-radius: 8px;
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding: 100px 0 50px;
    overflow-x: hidden;
  }
  .hero h1 {
    font-size: 1.8rem;
    line-height: 1.2;
  }
  .hero p {
    font-size: 0.95rem;
    margin-bottom: 22px;
  }
  .hero-badge {
    font-size: 0.78rem;
    padding: 5px 14px;
    margin-bottom: 18px;
  }
  .hero-buttons { gap: 10px; }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 30px;
  }
  .hero-stat { padding: 12px; }
  .hero-stat .number { font-size: 1.4rem; }
  .hero-stat .label { font-size: 0.72rem; word-break: break-word; }
  .hero-visual { display: none; }
  .hero-whatsapp-cta { font-size: 0.82rem; }

  /* About */
  .about-image { min-height: 220px; }
  .about-features { grid-template-columns: 1fr; }
  .about-text h3 { font-size: 1.3rem; }
  .about-text p { font-size: 0.9rem; }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .service-card { padding: 22px 18px; }
  .service-card .icon-box { width: 54px; height: 54px; font-size: 1.3rem; margin-bottom: 14px; }
  .service-card h3 { font-size: 1.05rem; }

  /* Projects */
  .projects-grid { grid-template-columns: 1fr; gap: 16px; }
  .project-card { min-height: auto; }
  .project-filters { gap: 6px; margin-bottom: 25px; }
  .filter-btn { padding: 7px 14px; font-size: 0.78rem; }

  /* Blog */
  .blog-grid { grid-template-columns: 1fr; gap: 16px; }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; gap: 16px; }
  .testimonial-card { padding: 22px; }

  /* FAQ */
  .faq-question { padding: 14px 16px; font-size: 0.92rem; }

  /* Contact */
  .contact-form { padding: 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-item { padding: 14px; }
  .contact-item .icon { width: 42px; height: 42px; min-width: 42px; font-size: 1.1rem; }

  /* Footer */
  .footer { padding: 50px 0 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; margin-top: 30px; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; gap: 12px; }

  /* Floating buttons */
  .whatsapp-float { bottom: 22px; right: 15px; width: 50px; height: 50px; font-size: 1.3rem; }
  .back-to-top { bottom: 82px; right: 15px; width: 42px; height: 42px; font-size: 1rem; }

  /* Team */
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .team-card { padding: 20px 14px; }
  .team-card .avatar { width: 70px; height: 70px; font-size: 1.6rem; }

  /* Map */
  .map-container { min-height: 250px; margin-top: 25px; }
}

/* Small Mobile */
@media (max-width: 480px) {
  .navbar-brand { font-size: 1.1rem; }
  .navbar-brand .brand-icon { width: 34px; height: 34px; font-size: 0.95rem; box-shadow: 0 0 12px var(--blue-glow); }
  .hamburger span { width: 24px; }

  .hero { padding: 90px 0 40px; }
  .hero h1 { font-size: 1.45rem; }
  .hero p { font-size: 0.88rem; }
  .hero-buttons { flex-direction: column; width: 100%; }
  .btn-neon { width: 100%; justify-content: center; padding: 11px 20px; font-size: 0.88rem; }
  .hero-stats { gap: 8px; margin-top: 24px; }
  .hero-stat { padding: 10px; }
  .hero-stat .number { font-size: 1.2rem; }
  .hero-stat .label { font-size: 0.65rem; }

  .section-title h2 { font-size: 1.35rem; }
  .section-title p { font-size: 0.88rem; }

  .service-card { padding: 18px 14px; }
  .service-card .icon-box { width: 48px; height: 48px; font-size: 1.1rem; }
  .service-card h3 { font-size: 0.95rem; }
  .service-card p { font-size: 0.82rem; }

  .team-grid { gap: 10px; }
  .team-card { padding: 16px 10px; }
  .team-card .avatar { width: 60px; height: 60px; font-size: 1.3rem; }
  .team-card h4 { font-size: 0.9rem; }
  .team-card p { font-size: 0.78rem; }

  .contact-item { gap: 12px; }
  .contact-item .icon { width: 38px; height: 38px; min-width: 38px; font-size: 1rem; }

  .cookie-consent .container { flex-direction: column; text-align: center; }
  .cookie-consent p { min-width: auto; font-size: 0.82rem; }
}

/* Very small devices */
@media (max-width: 360px) {
  .hero h1 { font-size: 1.25rem; }
  .hero-stat .number { font-size: 1.05rem; }
  .hero-stat .label { font-size: 0.6rem; }
  .team-grid { grid-template-columns: 1fr; }
  .navbar-brand { font-size: 1rem; }
}

/* ----- COOKIE CONSENT ----- */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 22, 40, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 20px 0;
  z-index: 9998;
  border-top: 1px solid var(--glass-border);
  transform: translateY(100%);
  transition: var(--transition);
}
.cookie-consent.show { transform: translateY(0); }
.cookie-consent .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cookie-consent p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  flex: 1;
  min-width: 250px;
}
.cookie-consent .cookie-buttons {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}