/* =============================================
   Xerovantica Inc — Corporate Website Styles
   Theme inspired by modern IT solutions template
   ============================================= */

:root {
  --color-white: #ffffff;
  --color-dark: #09001D;
  --color-primary: #3F00FF;
  --color-primary-hover: #3200cc;
  --color-mint: #E0FFF1;
  --color-blue-light: #E3F0FF;
  --color-bg-light: #F8F9F5;
  --color-gray: #616161;
  --color-gray-light: #f6f6f6;
  --font-body: "Nunito", sans-serif;
  --font-heading: "Space Grotesk", sans-serif;
  --section-padding: 100px;
  --transition: all 0.3s ease;
  --shadow: 0 10px 40px rgba(9, 0, 29, 0.08);
  --shadow-lg: 0 20px 60px rgba(9, 0, 29, 0.12);
  --radius: 16px;
  --radius-sm: 10px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-gray);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  font-weight: 700;
}

::selection {
  background: var(--color-primary);
  color: #fff;
}

/* ---- Preloader ---- */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(63, 0, 255, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- Navbar ---- */
.navbar {
  padding: 18px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar:not(.scrolled) .nav-link {
  color: rgba(255, 255, 255, 0.9);
}

.navbar:not(.scrolled) .brand-text {
  color: #fff;
}

.navbar:not(.scrolled) .navbar-toggler-icon {
  filter: invert(1);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(9, 0, 29, 0.06);
  padding: 12px 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-icon {
  display: none;
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-dark);
}

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

.navbar .nav-link {
  font-weight: 600;
  color: var(--color-dark);
  padding: 8px 16px !important;
  position: relative;
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
  transform: scaleX(1);
}

.navbar.scrolled .navbar-toggler-icon {
  filter: none;
}

.navbar-toggler {
  border: none;
  padding: 4px 8px;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2809, 0, 29, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 50px;
  transition: var(--transition);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(63, 0, 255, 0.35);
}

.btn-outline-light {
  border-radius: 50px;
  font-weight: 700;
  padding: 12px 28px;
  border-width: 2px;
}

.btn-nav {
  padding: 10px 24px !important;
  font-size: 0.95rem;
}

/* ---- Hero ---- */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--color-dark) 0%, #1a0040 50%, #2d0066 100%);
  overflow: hidden;
  min-height: 100vh;
}

.hero-bg-shapes .shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.hero-bg-shapes .shape-1 {
  width: 500px;
  height: 500px;
  background: var(--color-primary);
  top: -100px;
  right: -100px;
}

.hero-bg-shapes .shape-2 {
  width: 400px;
  height: 400px;
  background: #6b2fff;
  bottom: -50px;
  left: -100px;
}

.hero-subtitle {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 8px;
}

.hero-title.highlight span,
.hero-title.highlight {
  color: transparent;
  background: linear-gradient(90deg, #b794ff, var(--color-primary), #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero-desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  max-width: 520px;
  margin: 24px 0 32px;
}

.hero-image-wrap {
  position: relative;
}

.hero-image {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  width: 100%;
  max-height: 480px;
}

.hero-badge {
  position: absolute;
  bottom: 24px;
  left: -20px;
  background: #fff;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow);
}

.hero-badge i {
  font-size: 1.8rem;
  color: var(--color-primary);
}

.hero-badge strong {
  display: block;
  color: var(--color-dark);
  font-size: 0.95rem;
}

.hero-badge span {
  font-size: 0.8rem;
  color: var(--color-gray);
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.stat-item {
  /* display: flex; */
  /* flex-direction: column; */
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.stat-plus {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline;
}

.stat-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  margin-top: 4px;
}

/* Fade-up animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Marquee ---- */
.marquee-section {
  background: var(--color-primary);
  padding: 18px 0;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.marquee-track .dot {
  opacity: 0.5;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---- Sections ---- */
.section-padding {
  padding: var(--section-padding) 0;
}

.bg-light-section {
  background: var(--color-bg-light);
}

.bg-dark-section {
  background: var(--color-dark);
}

.section-subtitle {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-subtitle.light {
  color: #b794ff;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-desc {
  color: var(--color-gray);
  font-size: 1.05rem;
}

.section-desc.light {
  color: rgba(255, 255, 255, 0.7);
}

/* ---- About ---- */
.about-image-grid {
  position: relative;
}

.about-img-main {
  width: 85%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-img-secondary {
  position: absolute;
  bottom: -30px;
  right: 0;
  width: 55%;
  border-radius: var(--radius);
  border: 5px solid #fff;
  box-shadow: var(--shadow);
}

.about-experience-badge {
  position: absolute;
  top: 30px;
  right: 10%;
  background: var(--color-primary);
  color: #fff;
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  text-align: center;
  box-shadow: 0 10px 30px rgba(63, 0, 255, 0.4);
}

.exp-number {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.85;
}

.exp-year {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
}

.value-card {
  background: var(--color-bg-light);
  padding: 24px;
  border-radius: var(--radius-sm);
  height: 100%;
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.value-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), #6b2fff);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.value-card h5 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.9rem;
  margin: 0;
}

/* ---- Services ---- */
.service-card {
  background: #fff;
  padding: 36px 28px;
  border-radius: var(--radius);
  height: 100%;
  transition: var(--transition);
  border: 1px solid rgba(9, 0, 29, 0.06);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-mint), var(--color-blue-light));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--color-primary), #6b2fff);
  color: #fff;
}

.service-card h4 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.service-link {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-link:hover {
  gap: 10px;
  color: var(--color-primary-hover);
}

/* ---- Competitiveness ---- */
.competency-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 100%;
  transition: var(--transition);
  border: 1px solid rgba(9, 0, 29, 0.04);
}

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

.competency-image {
  position: relative;
  overflow: hidden;
  height: 200px;
}

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

.competency-card:hover .competency-image img {
  transform: scale(1.08);
}

.competency-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.competency-body {
  padding: 28px;
}

.competency-body h4 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.competency-body > p {
  font-size: 0.92rem;
  margin-bottom: 16px;
}

.competency-points {
  list-style: none;
  padding: 0;
  margin: 0;
}

.competency-points li {
  font-size: 0.88rem;
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.competency-points i {
  color: var(--color-primary);
  font-weight: 700;
}

/* ---- Process ---- */
.process-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 36px 28px;
  height: 100%;
  position: relative;
  transition: var(--transition);
}

.process-card:hover {
  background: rgba(63, 0, 255, 0.15);
  border-color: rgba(63, 0, 255, 0.3);
  transform: translateY(-4px);
}

.process-step {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.08);
  position: absolute;
  top: 16px;
  right: 20px;
  line-height: 1;
}

.process-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.process-card h5 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.process-card p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
  margin: 0;
}

/* ---- Why Choose ---- */
.why-list {
  margin-top: 28px;
}

.why-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.why-check {
  width: 32px;
  height: 32px;
  min-width: 32px;
  background: var(--color-mint);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 700;
}

.why-item h6 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.why-item p {
  font-size: 0.9rem;
  margin: 0;
}

.why-image {
  width: 100%;
  object-fit: cover;
  max-height: 420px;
}

/* ---- Testimonials Carousel ---- */
.testimonial-carousel {
  max-width: 780px;
  margin: 0 auto;
  padding-bottom: 48px;
}

.testimonial-slide {
  display: flex;
  justify-content: center;
  padding: 0 48px;
}

.testimonial-carousel .testimonial-card {
  background: #fff;
  padding: 40px 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  width: 100%;
}

.testimonial-carousel .testimonial-card p {
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 24px;
  color: var(--color-gray);
}

.testimonial-indicators {
  margin-bottom: 0;
}

.testimonial-indicators [data-bs-target] {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(63, 0, 255, 0.25);
  border: none;
  margin: 0 5px;
}

.testimonial-indicators .active {
  background-color: var(--color-primary);
}

.testimonial-control {
  width: 44px;
  height: 44px;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  border-radius: 50%;
  opacity: 1;
  box-shadow: var(--shadow);
}

.testimonial-control .carousel-control-prev-icon,
.testimonial-control .carousel-control-next-icon {
  filter: invert(18%) sepia(95%) saturate(7452%) hue-rotate(252deg) brightness(98%) contrast(108%);
  width: 1.2rem;
  height: 1.2rem;
}

.testimonial-control:hover {
  background: var(--color-primary);
}

.testimonial-control:hover .carousel-control-prev-icon,
.testimonial-control:hover .carousel-control-next-icon {
  filter: brightness(0) invert(1);
}

.carousel-control-prev.testimonial-control {
  left: -8px;
}

.carousel-control-next.testimonial-control {
  right: -8px;
}

.stars {
  color: #ffc107;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.testimonial-author strong {
  display: block;
  color: var(--color-dark);
  font-size: 0.95rem;
}

.testimonial-author span {
  font-size: 0.85rem;
  color: var(--color-gray);
}

@media (max-width: 767px) {
  .testimonial-slide {
    padding: 0 12px;
  }

  .carousel-control-prev.testimonial-control,
  .carousel-control-next.testimonial-control {
    display: none;
  }
}

/* ---- FAQ ---- */
.accordion-item {
  border: 1px solid rgba(9, 0, 29, 0.08);
  border-radius: var(--radius-sm) !important;
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-button {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-dark);
  padding: 20px 24px;
  background: #fff;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background: var(--color-bg-light);
  color: var(--color-primary);
}

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%233F00FF'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
  padding: 0 24px 20px;
  font-size: 0.95rem;
}

/* ---- Contact ---- */
.contact-info-list {
  margin-top: 36px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: rgba(63, 0, 255, 0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #b794ff;
  font-size: 1.3rem;
}

.contact-info-item span {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 4px;
}

.contact-info-item a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
}

.contact-info-item a:hover {
  color: #b794ff;
}

.contact-info-item p {
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  font-size: 1rem;
}

.contact-form-wrap {
  background: #fff;
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.contact-form-wrap .form-label {
  font-weight: 600;
  color: var(--color-dark);
  font-size: 0.9rem;
}

.contact-form-wrap .form-control,
.contact-form-wrap .form-select {
  padding: 12px 16px;
  border: 1px solid rgba(9, 0, 29, 0.1);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

.contact-form-wrap .form-control:focus,
.contact-form-wrap .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(63, 0, 255, 0.12);
}

.form-success {
  text-align: center;
  padding: 60px 20px;
}

.form-success i {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.form-success h5 {
  margin-bottom: 8px;
}

/* ---- Footer ---- */
.site-footer {
  background: #050010;
  padding: 60px 0 30px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-brand {
  margin-bottom: 16px;
}

.footer-brand .brand-text {
  color: #fff;
}

.footer-desc {
  font-size: 0.92rem;
  max-width: 320px;
  line-height: 1.7;
}

.site-footer h6 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.footer-contact i {
  color: var(--color-primary);
  margin-top: 3px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
}

.footer-contact a:hover {
  color: #fff;
}

.footer-divider {
  border-color: rgba(255, 255, 255, 0.08);
  margin: 40px 0 24px;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.85rem;
  text-align: center;
}

/* ---- Back to Top ---- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 4px 15px rgba(63, 0, 255, 0.4);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-primary-hover);
  transform: translateY(-3px);
}

/* ---- Scroll reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---- Responsive ---- */
@media (max-width: 991px) {
  :root {
    --section-padding: 70px;
  }

  .hero-section .min-vh-100 {
    min-height: auto !important;
    padding-top: 120px !important;
  }

  .hero-badge {
    left: 10px;
    bottom: 10px;
  }

  .about-img-secondary {
    position: relative;
    bottom: auto;
    right: auto;
    width: 70%;
    margin-top: -60px;
    margin-left: auto;
    display: block;
  }

  .about-experience-badge {
    right: 20px;
    top: 20px;
  }

  .hero-stats {
    gap: 24px;
  }

  .contact-form-wrap {
    padding: 28px;
  }
}

@media (max-width: 767px) {
  .hero-title {
    font-size: 2rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .marquee-track {
    font-size: 0.85rem;
  }
}