/* ===== CSS Variables & Root ===== */
:root {
  --primary: #6c3ce0;
  --primary-light: #8b5cf6;
  --primary-dark: #4c1d95;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --bg-dark: #0f172a;
  --bg-card: #1e293b;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-dark: #1e293b;
  --surface: #ffffff;
  --surface-alt: #f1f5f9;
  --gradient-1: linear-gradient(135deg, #6c3ce0 0%, #3b82f6 100%);
  --gradient-2: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(108,60,224,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Roboto', sans-serif;
  scroll-behavior: smooth;
}

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

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--surface);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.3; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; }
section { padding: 80px 0; scroll-margin-top: 80px; }

/* ===== Preloader ===== */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-dark);
  display: flex; align-items: center; justify-content: center;
}
#preloader::before {
  content: ''; width: 48px; height: 48px;
  border: 4px solid var(--primary-light);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Header ===== */
.header {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  padding: 14px 0;
  z-index: 997;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.scrolled .header { border-bottom-color: #e2e8f0; box-shadow: 0 2px 16px rgba(0,0,0,0.06); }

.header .logo .sitename {
  font-family: var(--font-heading);
  font-size: 26px; font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

/* Nav */
.navmenu ul { list-style: none; display: flex; gap: 8px; margin: 0; padding: 0; }
.navmenu a {
  font-family: var(--font-heading);
  font-size: 15px; font-weight: 500;
  padding: 8px 16px; border-radius: 8px;
  color: var(--text-dark);
}
.navmenu a:hover, .navmenu a.active {
  color: var(--primary);
  background: rgba(108,60,224,0.08);
}

/* Mobile Nav */
.mobile-nav-toggle {
  display: none; font-size: 28px; cursor: pointer;
  color: var(--text-dark); line-height: 0;
}
@media (max-width: 1199px) {
  .mobile-nav-toggle { display: block; }
  .navmenu { position: static; }
  .navmenu ul {
    display: none;
    position: fixed; inset: 0;
    z-index: 9998;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center; justify-content: center;
    gap: 16px;
    margin: 0; padding: 0; list-style: none;
  }
  .navmenu a { color: #fff; font-size: 20px; }
  .navmenu a:hover, .navmenu a.active { background: rgba(255,255,255,0.1); color: var(--accent); }
  body.mobile-nav-active .navmenu ul { display: flex; }
  body.mobile-nav-active .mobile-nav-toggle { position: fixed; top: 20px; right: 20px; z-index: 9999; color: #fff; }
}

/* CTA Button */
.btn-getstarted {
  font-family: var(--font-heading);
  font-size: 14px; font-weight: 600;
  padding: 10px 28px;
  border-radius: 50px;
  background: var(--gradient-1);
  color: #fff;
  border: none;
}
.btn-getstarted:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); color: #fff; }

/* ===== Hero ===== */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(160deg, #f8f0ff 0%, #eef2ff 50%, #fef3c7 100%);
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108,60,224,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero h1 {
  font-size: 3.2rem; font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 20px;
}
.hero h1 span { background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.15rem; color: var(--text-secondary); max-width: 520px; margin-bottom: 32px; }
.hero .btn-get-started {
  display: inline-block; padding: 14px 36px;
  background: var(--gradient-1); color: #fff;
  border-radius: 50px; font-weight: 600; font-size: 16px;
}
.hero .btn-get-started:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.hero .hero-img img {
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(108,60,224,0.2));
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

/* ===== Section Titles ===== */
.section-title { text-align: center; margin-bottom: 48px; }
.section-title h2 {
  font-size: 2.4rem; font-weight: 800;
  position: relative; display: inline-block;
  padding-bottom: 12px;
}
.section-title h2::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 60px; height: 4px; border-radius: 2px;
  background: var(--gradient-1);
}
.section-title p { color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; margin: 16px auto 0; }

/* ===== About ===== */
.about { background: var(--surface); }
.about .content h3 { font-size: 1.6rem; margin-bottom: 16px; color: var(--primary-dark); }
.about .content p { color: var(--text-secondary); }
.about .about-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: 50px;
  border: 2px solid var(--primary);
  color: var(--primary); font-weight: 600;
  margin-top: 20px;
}
.about .about-btn:hover { background: var(--primary); color: #fff; }
.about .icon-box {
  padding: 24px; border-radius: var(--radius);
  background: var(--surface-alt);
  transition: var(--transition);
}
.about .icon-box:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.about .icon-box i { font-size: 2rem; color: var(--primary); margin-bottom: 12px; display: block; }
.about .icon-box h4 a { font-size: 1.1rem; font-weight: 600; color: var(--text-dark); }
.about .icon-box p { font-size: 0.92rem; color: var(--text-secondary); margin: 8px 0 0; }

/* ===== Stats ===== */
.stats { background: var(--surface-alt); }
.stats .stats-item {
  padding: 20px; gap: 16px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.stats .stats-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stats .stats-item i { font-size: 2.2rem; color: var(--primary); flex-shrink: 0; }
.stats .stats-item span { font-size: 2.4rem; font-weight: 800; color: var(--primary-dark); font-family: var(--font-heading); }
.stats .stats-item p { margin: 0; font-size: 0.9rem; color: var(--text-secondary); }
.stats .stats-item p strong { color: var(--text-dark); }

/* ===== Services ===== */
.services { background: var(--surface); }
.services .service-item {
  padding: 36px 28px;
  background: var(--surface);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
  width: 100%;
}
.services .service-item:hover {
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.services .service-item i {
  font-size: 2.8rem;
  background: var(--gradient-1);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 16px; display: block;
}
.services .service-item h4 { margin-bottom: 10px; }
.services .service-item h4 a { font-size: 1.15rem; font-weight: 700; color: var(--text-dark); }
.services .service-item p { font-size: 0.92rem; color: var(--text-secondary); margin: 0; }

/* ===== Alt Services ===== */
.alt-services .service-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.alt-services .service-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.alt-services .service-item .img img { width: 100%; height: 220px; object-fit: cover; }
.alt-services .service-item .details { padding: 24px; }
.alt-services .service-item .details h3 { font-size: 1.2rem; margin-bottom: 8px; }
.alt-services .service-item .details p { font-size: 0.92rem; color: var(--text-secondary); margin: 0; }

/* ===== Features ===== */
.features { background: var(--surface-alt); }
.features .features-item {
  text-align: center; padding: 28px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.features .features-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.features .features-item i { font-size: 2rem; margin-bottom: 12px; display: block; }
.features .features-item h3 a { font-size: 0.95rem; font-weight: 600; color: var(--text-dark); }

/* ===== Testimonials ===== */
.testimonials { background: var(--surface-alt); }
.testimonials .testimonial-wrap { padding: 16px; }
.testimonials .testimonial-item {
  background: var(--surface);
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}
.testimonials .testimonial-img {
  width: 80px; height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary-light);
  margin: 0 auto 16px;
}
.testimonials .testimonial-item h3 { font-size: 1.1rem; margin-bottom: 2px; }
.testimonials .testimonial-item h4 { font-size: 0.85rem; color: var(--text-secondary); font-weight: 400; margin-bottom: 12px; }
.testimonials .testimonial-item .stars { color: var(--accent); margin-bottom: 12px; }
.testimonials .testimonial-item .stars i { font-size: 14px; }
.testimonials .testimonial-item p { font-size: 0.92rem; color: var(--text-secondary); font-style: italic; }
.testimonials .testimonial-item .quote-icon-left,
.testimonials .testimonial-item .quote-icon-right {
  color: var(--primary-light); font-size: 1.4rem; vertical-align: middle;
}
.testimonials .swiper-pagination { margin-top: 20px; position: relative; }
.testimonials .swiper-pagination .swiper-pagination-bullet { background: var(--primary); }

/* ===== Portfolio ===== */
.portfolio { background: var(--surface); }
.portfolio .portfolio-filters {
  list-style: none; display: flex; flex-wrap: wrap;
  justify-content: center; gap: 8px;
  padding: 0; margin-bottom: 32px;
}
.portfolio .portfolio-filters li {
  cursor: pointer; padding: 8px 20px;
  border-radius: 50px; font-size: 14px; font-weight: 600;
  font-family: var(--font-heading);
  color: var(--text-secondary);
  border: 2px solid #e2e8f0;
  transition: var(--transition);
}
.portfolio .portfolio-filters li:hover,
.portfolio .portfolio-filters li.filter-active {
  background: var(--primary); color: #fff; border-color: var(--primary);
}
.portfolio .portfolio-content {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}
.portfolio .portfolio-content img { width: 100%; height: 260px; object-fit: cover; transition: var(--transition); }
.portfolio .portfolio-content:hover img { transform: scale(1.05); }
.portfolio .portfolio-info {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(15,23,42,0.9));
  color: #fff;
  opacity: 0; transition: var(--transition);
}
.portfolio .portfolio-content:hover .portfolio-info { opacity: 1; }
.portfolio .portfolio-info h4 { font-size: 1rem; margin-bottom: 4px; }
.portfolio .portfolio-info p { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin: 0; }
.portfolio .portfolio-info .preview-link,
.portfolio .portfolio-info .details-link {
  color: #fff; font-size: 1.2rem; margin-left: 8px;
  position: absolute; right: 20px; top: 20px;
}
.portfolio .portfolio-info .preview-link { right: 52px; }

/* ===== Team ===== */
.team { background: var(--surface-alt); }
.team .team-member {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  width: 100%;
}
.team .team-member:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.team .member-img { position: relative; overflow: hidden; }
.team .member-img img { width: 100%; height: 280px; object-fit: cover; transition: var(--transition); }
.team .team-member:hover .member-img img { transform: scale(1.05); }
.team .social {
  position: absolute; bottom: -40px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 12px;
  padding: 12px;
  background: rgba(108,60,224,0.9);
  transition: var(--transition);
}
.team .team-member:hover .social { bottom: 0; }
.team .social a { color: #fff; font-size: 1.1rem; }
.team .social a:hover { color: var(--accent); }
.team .member-info { padding: 20px; text-align: center; }
.team .member-info h4 { font-size: 1.1rem; margin-bottom: 4px; }
.team .member-info span { font-size: 0.85rem; color: var(--text-secondary); }

/* ===== Contact ===== */
.contact { background: var(--surface); }
.contact .info-item {
  display: flex; gap: 16px;
  padding: 24px;
  background: var(--surface-alt);
  border-radius: var(--radius);
  margin-bottom: 16px;
  transition: var(--transition);
}
.contact .info-item:hover { box-shadow: var(--shadow); }
.contact .info-item i { font-size: 1.6rem; color: var(--primary); flex-shrink: 0; margin-top: 4px; }
.contact .info-item h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.contact .info-item p { margin: 0; color: var(--text-secondary); font-size: 0.92rem; }

.contact .php-email-form {
  background: var(--surface-alt);
  padding: 32px;
  border-radius: var(--radius);
}
.contact .php-email-form .form-control {
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.95rem;
  transition: var(--transition);
}
.contact .php-email-form .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108,60,224,0.15);
}
.contact .php-email-form button {
  background: var(--gradient-1);
  color: #fff; border: none;
  padding: 14px 40px;
  border-radius: 50px;
  font-weight: 600; font-size: 16px;
  cursor: pointer;
  transition: var(--transition);
}
.contact .php-email-form button:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.contact .php-email-form .loading,
.contact .php-email-form .error-message,
.contact .php-email-form .sent-message { display: none; }
.contact .php-email-form .sent-message {
  color: #16a34a; background: #f0fdf4;
  padding: 12px; border-radius: var(--radius-sm);
  text-align: center;
}
.contact .php-email-form .error-message {
  color: #dc2626; background: #fef2f2;
  padding: 12px; border-radius: var(--radius-sm);
  text-align: center;
}
.contact .php-email-form .loading {
  text-align: center; padding: 12px;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  color: var(--text-secondary);
}
.footer .sitename { color: #fff; }
.footer .footer-contact p { font-size: 0.9rem; margin-bottom: 4px; }
.footer .footer-links h5 { margin-bottom: 16px; }
.footer .footer-links ul { padding: 0; }
.footer .footer-links li { margin-bottom: 8px; }
.footer .footer-links a { font-size: 0.9rem; color: var(--text-secondary); }
.footer .footer-links a:hover { color: var(--primary-light); }
.footer .social-links a {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff; font-size: 1rem;
  transition: var(--transition);
}
.footer .social-links a:hover { background: var(--primary); transform: translateY(-2px); }
.footer .copyright { font-size: 0.85rem; padding-bottom: 20px; }
.footer .credits a { color: var(--primary-light); }

/* ===== Scroll Top ===== */
.scroll-top {
  position: fixed; bottom: 20px; right: 20px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient-1);
  color: #fff; font-size: 24px;
  z-index: 996;
  opacity: 0; visibility: hidden;
  transition: var(--transition);
}
.scroll-top.active { opacity: 1; visibility: visible; }
.scroll-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); color: #fff; }

/* ===== Legal Pages ===== */
.legal-page { padding-top: 120px; }
.legal-page .container p { color: var(--text-secondary); margin-bottom: 12px; font-size: 0.95rem; }
.legal-page .container b { color: var(--text-dark); }
.legal-page .container a { color: var(--primary); }

/* ===== Responsive ===== */
@media (max-width: 991px) {
  .hero h1 { font-size: 2.4rem; }
  .section-title h2 { font-size: 2rem; }
  section { padding: 60px 0; }
  .team .member-img img { height: 240px; }
}
@media (max-width: 767px) {
  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .section-title h2 { font-size: 1.7rem; }
  section { padding: 48px 0; }
  .portfolio .portfolio-content img { height: 200px; }
  .contact .php-email-form { padding: 20px; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .section-title h2 { font-size: 1.5rem; }
  .stats .stats-item span { font-size: 1.8rem; }
}