/* ============================================
   QuickLink Solutions Inc. - Corporate Website
   ============================================ */

/* ------ CSS Variables ------ */
:root {
  --primary: #0052cc;
  --primary-dark: #003d99;
  --primary-light: #e8f0fe;
  --secondary: #00a86b;
  --secondary-dark: #007c4f;
  --accent: #ff6b35;
  --dark: #1a1a2e;
  --dark-secondary: #16213e;
  --gray-900: #212529;
  --gray-700: #495057;
  --gray-500: #6c757d;
  --gray-300: #dee2e6;
  --gray-100: #f8f9fa;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, var(--primary) 0%, #0066ff 50%, #00a0e9 100%);
  --gradient-dark: linear-gradient(135deg, var(--dark) 0%, var(--dark-secondary) 100%);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ------ Section Common ------ */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--primary);
  margin-bottom: 12px;
  padding: 6px 16px;
  background: var(--primary-light);
  border-radius: 50px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

/* ------ Navbar ------ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--gray-300);
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 900;
  font-size: 20px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
}

.logo-text span { color: var(--primary); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
}

/* Language Switch */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 16px;
  background: var(--gray-100);
  border-radius: 50px;
  padding: 3px;
}

.lang-switch {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  background: transparent;
  color: var(--gray-500);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
}

.lang-switch.active {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ------ Hero ------ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
  background: var(--white);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: var(--gradient);
  border-radius: 50%;
  opacity: 0.04;
  transform: rotate(-15deg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 28px;
  animation: fadeInUp 0.6s ease;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 900;
  color: var(--dark);
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s both;
}

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

.hero-subtitle {
  font-size: 22px;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 16px;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-desc {
  font-size: 17px;
  color: var(--gray-500);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.8;
  animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.4s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0, 82, 204, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 82, 204, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  animation: fadeInRight 0.8s ease 0.2s both;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  object-fit: cover;
  aspect-ratio: 4/3;
}

/* Floating Stats Over Hero Image */
.hero-floating-stats {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-floating-stat {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  min-width: 100px;
  transition: var(--transition);
}

.hero-floating-stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.hero-floating-num {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.hero-floating-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Floating Decorative Elements */
.hero-deco-1 {
  position: absolute;
  top: 10%;
  right: -30px;
  width: 120px;
  height: 120px;
  background: var(--gradient);
  border-radius: 30px;
  opacity: 0.1;
  z-index: 0;
  animation: float 6s ease-in-out infinite;
}

.hero-deco-2 {
  position: absolute;
  bottom: 15%;
  right: -20px;
  width: 80px;
  height: 80px;
  background: var(--secondary);
  border-radius: 24px;
  opacity: 0.15;
  z-index: 0;
  animation: float 5s ease-in-out 1s infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* ------ About ------ */
.about-section {
  background: var(--gray-100);
}

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

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

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.about-exp-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--white);
  padding: 20px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about-exp-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}

.about-exp-label {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 600;
  margin-top: 4px;
}

.about-content p {
  font-size: 16px;
  color: var(--gray-700);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-boxes {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about-box {
  background: var(--white);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-300);
}

.about-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.about-box-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.about-box-icon svg { width: 20px; height: 20px; stroke: var(--primary); }

.about-box h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.about-box p, .about-box ul {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.6;
}

.about-box ul li {
  padding: 2px 0;
}

.about-box ul li::before {
  content: '✓ ';
  color: var(--secondary);
  font-weight: 700;
}

/* ------ Stats Bar ------ */
.stats-bar {
  background: var(--gradient);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item { color: var(--white); }

.stat-number {
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.85;
}

/* ------ Services ------ */
.services-section {
  background: var(--white);
}

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

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon svg { width: 28px; height: 28px; stroke: var(--primary); }

.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ------ Team ------ */
.team-section {
  background: var(--gray-100);
}

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

.team-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.team-avatar {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-avatar-initials {
  font-size: 48px;
  font-weight: 700;
  color: white;
  letter-spacing: 2px;
}

.team-info {
  padding: 24px;
}

.team-info h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}

.team-role {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 12px;
}

.team-nationality {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--secondary-dark);
  background: #e6f7f0;
  padding: 4px 12px;
  border-radius: 50px;
}

/* ------ Contact ------ */
.contact-section {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
}

.contact-info-card {
  background: var(--gradient);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
}

.contact-info-card h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
}

.contact-info-card > p {
  font-size: 15px;
  opacity: 0.85;
  margin-bottom: 32px;
  line-height: 1.6;
}

.contact-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-detail-icon svg { width: 20px; height: 20px; stroke: white; }

.contact-detail h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  opacity: 0.7;
  margin-bottom: 4px;
}

.contact-detail p {
  font-size: 15px;
  font-weight: 500;
}

/* Contact Form */
.contact-form-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  font-family: var(--font-body);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  color: var(--gray-900);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.1);
}

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

.form-submit {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  background: var(--gradient);
  color: var(--white);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0, 82, 204, 0.4);
}

.form-success {
  display: none;
  text-align: center;
  padding: 20px;
  color: var(--secondary);
  font-weight: 600;
  font-size: 16px;
}

.form-success.show { display: block; }

/* ------ Footer ------ */
.footer {
  background: var(--dark);
  color: var(--white);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 16px;
}

.footer h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  transition: var(--transition);
  cursor: pointer;
}

.footer-links a:hover { color: var(--white); }

.footer-contact-info p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  margin-bottom: 12px;
}

.footer-contact-info svg {
  min-width: 18px;
  width: 18px;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.footer-bottom-links a:hover { color: var(--white); }

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

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ------ Mobile Menu ------ */
@media (max-width: 1024px) {
  .hero-title { font-size: 42px; }
  .section-title { font-size: 34px; }

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

@media (max-width: 768px) {
  .hero { padding: 100px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-title { font-size: 34px; }
  .hero-desc { max-width: 100%; }
  .hero-cta { justify-content: center; }
  .hero-visual { margin-top: 32px; }
  .hero-image { aspect-ratio: 16/9; }
  .hero-floating-stats { justify-content: center; }

  .about-grid { grid-template-columns: 1fr; }
  .about-boxes { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-number { font-size: 32px; }

  .services-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }

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

  .section { padding: 64px 0; }
  .section-title { font-size: 28px; }
  .section-subtitle { font-size: 16px; }

  /* Mobile Navigation */
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 80px 24px 24px;
    box-shadow: var(--shadow-xl);
    transition: right 0.3s ease;
    gap: 4px;
    align-items: stretch;
  }

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

  .nav-link { padding: 12px 16px; }

  .lang-switcher {
    margin-left: 0;
    margin-top: 16px;
    justify-content: center;
  }

  .mobile-toggle { display: flex; z-index: 1001; }

  .mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .mobile-toggle.active span:nth-child(2) { opacity: 0; }
  .mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  /* Mobile overlay */
  .mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }
  .mobile-overlay.active { display: block; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 28px; }
  .hero-subtitle { font-size: 16px; }
  .btn { padding: 12px 24px; font-size: 14px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 24px; }
  .contact-info-card { padding: 28px; }
}