/* ===========================
   hero-banner
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  color: var(--aionio-white);
  box-sizing: border-box;
}

/* VIDEO BACKGROUND */
.hero-video-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-video-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to bottom, #041423 0%, rgba(4, 20, 35, 0) 100%);
  z-index: 1;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -52%);
  width: 177.78vh;
  height: 100vh;
  min-width: 100vw;
  min-height: 56.25vw;
  pointer-events: none;
  border: 0;
}

/* CONTENT */
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding-top: 80px;
  padding-bottom: 40px;
}

/* TYPOGRAPHY */
.hero-title,
.hero-subtitle {
  color: var(--aionio-secondary);
  font-weight: var(--aionio-weight-bold);
  line-height: 1.1;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.6rem);
}

.hero-subtitle {
  font-size: clamp(1.3rem, 2.4vw, 2.1rem);
}

.hero-text {
  max-width: 70%;
}

.btn-hero {
  width: auto;
  align-self: flex-start;
  padding: 10px 26px;
}

/* ===========================
   services
   =========================== */
/* Card styling */
.service-card {
  border: none;
  border-radius: 16px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-align: center;
  margin: 0 auto; /* center it */
}

.service-image-row {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 16px 10px;
  overflow: hidden;
}

.service-image-row img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.service-image {
  max-width: 380px;
  object-fit: contain;
}

#services .card-body {
  margin: 1rem;
  padding: 1rem 2rem;
}

/* Card content */
.card-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--aionio-black);
}

.card-text {
  font-size: 0.95rem;
  color: var(--aionio-dark);
}

.service-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.service-card-link:hover .service-card {
  transform: translateY(-4px);
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.12);
  transition: 0.25s ease;
}

/* ===========================
   industry
   =========================== */

.industry-card {
  background: linear-gradient(
    135deg,
    rgba(100, 116, 139, 0.2),
    rgba(45, 66, 95, 0.1)
  );
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  transition: 0.3s ease;
}

.industry-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.3);
}

.industry-icon {
  width: 60px;
  height: 60px;
  object-fit: contain;
  opacity: 0.9;
  filter: brightness(0) saturate(100%) invert(78%) sepia(3%) saturate(0%)
    hue-rotate(202deg) brightness(88%) contrast(90%);
}

/* ===========================
   Partners section
   =========================== */
.partner-image {
  max-width: 180px;
  object-fit: contain;
}

/* ===========================
   Contact section
   =========================== */
.contact-form {
  max-width: 480px;
  margin: 0 auto;
  text-align: left;
}

#contact .form-control {
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 1rem;
}

/* ===========================
   Service page
   =========================== */
.aionio-main {
  padding-top: 5rem;
}

/* ===========================
   Blog page
   =========================== */
.portfolio-img-uniform {
  width: 100%;
  object-fit: cover;
  border-radius: 20px;
}

.blog-img-db {
  object-position: left center;
}

/* ===========================
   Contact
   =========================== */
.bg-contact {
  background-color: var(--aionio-primary-light);
}

/* Icon circles left card */
.contact-card-icon {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 999px;
  background-color: #f3f4f6;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

/* Card styling */
.contact-card {
  border-radius: 0.75rem;
}

/* Social icons contact card */
.contact-social a {
  font-size: 1.4rem;
  color: var(--aionio-dark);
  margin-right: 0.6rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.contact-social a:hover {
  color: var(--aionio-primary);
}

/* Form */
.form-narrow {
  max-width: 480px;
  width: 100%;
}

.form-narrow .form-control {
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
  font-size: 0.92rem;
}

/* Map section */
.contact-map-section {
  background-color: #ffffff;
}

.portfolio-title {
  color: var(--primary-color);
  font-size: clamp(1.4rem, 2.1vw, 1.8rem);
  line-height: 1.3;
  font-weight: 600;
}

.case-study-image {
  width: 100%;
}

.portfolio-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* Portfolio Filters Wrapper */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.portfolio-selects select.form-select {
  max-width: 250px;
}

/* ===========================
   Expertise
   =========================== */
.expertise-photo-box {
  width: 420px;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 1rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.expertise-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===========================
   TIMELINE
   =========================== */

.timeline {
  position: relative;
  list-style: none;
  padding-left: 48px;
}

/* Κάθετη γραμμή */
.timeline::before {
  content: "";
  position: absolute;
  top: 30px;
  bottom: 30px;
  left: 24px;
  width: 2px;
  background: hsl(0, 0%, 85%);
}

/* Κάρτα */
.timeline .timeline-item {
  position: relative;
  margin-bottom: 50px;
  padding: 25px;
  background-color: var(--aionio-primary-light);
  border-radius: 1rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

/* Timeline dot */
.timeline .timeline-item::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 30px;
  width: 12px;
  height: 12px;
  background: var(--aionio-primary);
  border-radius: 50%;
}

/* Date */
.timeline-date {
  font-size: var(--aionio-font-small);
  color: var(--aionio-dark);
}

/* "Achievements" */
.achievements {
  font-weight: 500;
}

/* ===========================
   ACHIEVEMENTS LIST (FULL DOTS)
   =========================== */

.ach-list {
  list-style: none;
  padding-left: 0;
  margin-left: 0;
}

.ach-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 6px;
}

.ach-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aionio-primary);
}

/* ===========================
   Certificates section
   =========================== */

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px;
  align-items: center;
  text-align: center;
  justify-items: center;
}

.certification-item {
  max-width: 420px;
}

.certification-image {
  object-fit: contain;
  margin-bottom: 15px;
  width: 150px;
}

.certification-title {
  font-size: 1.1rem;
  font-weight: 500;
  margin-top: 10px;
  line-height: 1.4;
}

/* ===========================
   Testimonials section
   =========================== */
.section-testimonials {
  padding-top: 6rem;
}

/* Card base */
.testimonial-card {
  max-width: 720px;
  border: none;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
  background-color: #ffffff;
}

/* Company + reference */
.testimonial-company {
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--aionio-dark);
}

.testimonial-ref {
  font-size: 0.9rem;
  color: #6b7280;
  margin-bottom: 12px;
}

/* Deprecated but kept if used somewhere else */
.testimonial-title {
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--aionio-dark);
}

/* Quote text */
.testimonial-body {
  position: relative;
  padding-left: 38px;
  font-style: italic;
  line-height: 1.7;
  color: var(--aionio-dark);
}

.testimonial-quote-icon {
  position: absolute;
  left: 0;
  top: -6px;
  font-size: 32px;
  line-height: 1;
  color: var(--aionio-primary);
}

/* Owl wrapper */
.testimonials-owl {
  margin-top: 3rem;
}

/* κάθε item container */
.testimonials-owl .item {
  padding: 40px 20px 60px;
  opacity: 0.25;
  transform: scale(0.9);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* η κάρτα μέσα (χρησιμοποιεί τα δικά σου .testimonial-card) */
.testimonials-owl .testimonial-card {
  max-width: 100%;
  height: 100%;
  border: none;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
  background-color: #ffffff;
}

/* το center item μεγαλώνει + full opacity */
.testimonials-owl .owl-item.active.center .item {
  opacity: 1;
  transform: scale(1);
}

/* Dots */
.testimonials-owl .owl-dots {
  text-align: center;
  margin-top: 10px;
}

.testimonials-owl .owl-dot span {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin: 0 3px;
  border-radius: 999px;
  background: #d1d5db;
  transition: all 0.25s ease;
}

.testimonials-owl .owl-dot.active span,
.testimonials-owl .owl-dot:hover span {
  background: var(--aionio-primary);
  transform: scale(0.8);
}

/* Arrows */
.testimonials-owl .owl-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.testimonials-owl .owl-nav button.owl-prev,
.testimonials-owl .owl-nav button.owl-next {
  pointer-events: auto;
  background: transparent;
  border: none;
  font-size: 2rem;
  color: #d1d5db;
  padding: 0 0.5rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

.testimonials-owl .owl-nav button.owl-prev:hover,
.testimonials-owl .owl-nav button.owl-next:hover {
  color: #9ca3af;
  transform: scale(1.05);
}

/* Responsive: σε μικρές οθόνες 1 card full width */
@media (max-width: 767.98px) {
  .testimonials-owl .item {
    padding: 20px 0 40px;
  }
}

/* Center wrapper in large screens */
@media (min-width: 992px) {
  #clientTestimonials .carousel-inner {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ===========================
   Carousel controls
   =========================== */
#clientTestimonials .carousel-control-prev,
#clientTestimonials .carousel-control-next {
  width: 8%;
  z-index: 10;
}

#clientTestimonials .carousel-control-prev-icon,
#clientTestimonials .carousel-control-next-icon {
  filter: invert(0.3);
  width: 40px;
  height: 40px;
}

/* Make indicators a bit nicer (optional) */
#clientTestimonials .carousel-indicators [data-bs-target] {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

#clientTestimonials .carousel-indicators .active {
  background-color: var(--aionio-primary);
}

/* ===========================
   3-card layout per slide
   =========================== */

/* Row that holds the 3 cards */
.testimonial-row {
  align-items: stretch;
}

/* Make all 3 columns flex so cards can stretch to equal height */
.testimonial-row > div {
  display: flex;
}

/* Inside carousel we want full-width cards per column */
#clientTestimonials .testimonial-card {
  max-width: 100%;
  height: 100%;
}

/* Main (center) card */
.testimonial-card-main {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

/* Side (ghost) cards */
.testimonial-card-side {
  opacity: 0.45;
  transform: scale(0.95);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Hover effect only on active slide main card */
.carousel-item.active .testimonial-card-main:hover {
  transform: scale(1.02);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.2);
}

/* ===========================
   Responsive: (screen < 768)
   =========================== */
@media (max-width: 768px) {
  .hero {
    height: auto;
    min-height: 100vh;
  }

  .hero-content {
    align-items: center;
    text-align: center;
    padding-top: 96px;
    padding-bottom: 32px;
  }
  .hero-text {
    max-width: 100%;
  }

  .btn-hero {
    align-self: center;
  }

  .partners-container {
    gap: 5rem;
  }

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

  .certification-image {
    max-width: 150px;
  }

  .portfolio-selects {
    justify-content: flex-start;
  }
}

@media (max-width: 991px) {
  .form-narrow {
    max-width: 100% !important;
  }
  .section-testimonials {
    padding-top: 4rem;
  }

  .testimonial-card {
    padding: 1.5rem;
  }

  .testimonial-body {
    padding-left: 32px;
  }

  .testimonial-quote-icon {
    font-size: 28px;
  }

    .portfolio-title {
    font-size: 1.3rem;
  }
}