/* ─── Reusable component classes ─────────────────────────────────────────── */

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #2563eb;
  color: #fff;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  transition: background-color 0.2s ease, transform 0.15s ease;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary:hover {
  background-color: #3b82f6;
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #374151;
  color: #d1d5db;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn-outline:hover {
  border-color: #6b7280;
  color: #ffffff;
  transform: translateY(-1px);
}
.btn-outline:active {
  transform: translateY(0);
}

/* Navigation */
.nav-blur {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background-color: rgba(11, 11, 12, 0.85);
}
.nav-link {
  color: #9ca3af;
  font-size: 0.9375rem;
  font-weight: 400;
  text-decoration: none;
  transition: color 0.2s ease;
}
.nav-link:hover {
  color: #ffffff;
}

/* Section utilities */
.section-padding {
  padding-top: 6rem;
  padding-bottom: 6rem;
}
.section-label {
  display: inline-block;
  color: #3b82f6;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.section-heading {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

/* Cards */
.card {
  background-color: #111113;
  border: 1px solid #1f2937;
  border-radius: 1rem;
  padding: 1.75rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover {
  border-color: #374151;
  transform: translateY(-2px);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  background-color: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 0.625rem;
}

.project-card {
  background-color: #111113;
  border: 1px solid #1f2937;
  border-radius: 1rem;
  padding: 1.5rem;
  text-decoration: none;
  display: block;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.project-card:hover {
  border-color: #374151;
  transform: translateY(-3px);
}

.project-card-image {
  width: 100%;
  height: 10rem;
  border-radius: 0.625rem;
  background: linear-gradient(135deg, #1e3a5f 0%, #111827 100%);
}

.project-detail-image {
  width: 100%;
  height: 22rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, #1e3a5f 0%, #111827 60%, #0f1a2e 100%);
}

.category-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6b7280;
}

.contact-card {
  background-color: #111113;
  border: 1px solid #1f2937;
  border-radius: 1.25rem;
  padding: 3rem 2.5rem;
}

/* Hero glow */
.hero-glow {
  background: radial-gradient(
    ellipse 80% 60% at 50% 0%,
    rgba(37, 99, 235, 0.07) 0%,
    transparent 70%
  );
}

/* Social icons */
.social-icon {
  color: #4b5563;
  transition: color 0.2s ease;
  display: inline-flex;
}
.social-icon:hover {
  color: #ffffff;
}

/* ─── Reviews strip ──────────────────────────────────────────────────────── */
.reviews-strip {
  position: relative;
  overflow: hidden;
  background-color: #0b0b0c;
  border-top: 1px solid #1f2937;
  border-bottom: 1px solid #1f2937;
  padding: 1.5rem 0;
}

/* Black edge fades (smooth + consistent with background) */
.reviews-strip::before,
.reviews-strip::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.reviews-strip::before {
  left: 0;
  background: linear-gradient(
    to right,
    rgba(11, 11, 12, 1) 0%,
    rgba(11, 11, 12, 0.7) 40%,
    rgba(11, 11, 12, 0) 100%
  );
}

.reviews-strip::after {
  right: 0;
  background: linear-gradient(
    to left,
    rgba(11, 11, 12, 1) 0%,
    rgba(11, 11, 12, 0.7) 40%,
    rgba(11, 11, 12, 0) 100%
  );
}

/* ─── Track ─────────────────────────────────────────────────────────────── */
.reviews-track {
  display: inline-flex;
  align-items: stretch;
  gap: 1rem;
  animation: scroll-reviews 50s linear infinite;
}

.reviews-strip:hover .reviews-track {
  animation-play-state: paused;
}

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

/* ─── Review card (aligned with your system) ─────────────────────────────── */
.review-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;

  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid #1f2937;
  background: #111113;

  min-width: 300px;
  max-width: 360px;
  flex-shrink: 0;

  transition: border-color 0.2s ease, transform 0.2s ease;
}

.review-card:hover {
  border-color: #374151;
  transform: translateY(-2px);
}

/* ─── Content ───────────────────────────────────────────────────────────── */
.review-stars {
  color: #f59e0b;
  font-size: 0.875rem;
}

.review-quote {
  color: #d1d5db;
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
  position: relative;
}

/* Truncated state */
.review-quote.collapsed {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;

  line-clamp: 4;
  overflow: hidden;
}

/* Fade inside card */
.review-quote.collapsed::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 32px;
  background: linear-gradient(
    to bottom,
    rgba(17, 17, 19, 0),
    rgba(17, 17, 19, 1)
  );
}

/* ─── Read more button ──────────────────────────────────────────────────── */
.read-more-btn {
  background: none;
  border: none;
  color: #3b82f6;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  text-align: left;
  margin-top: 0.25rem;
}

.read-more-btn:hover {
  color: #60a5fa;
}

/* ─── Author ────────────────────────────────────────────────────────────── */
.review-author {
  color: #6b7280;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-top: 0.25rem;
}

/* ─── Contact form ───────────────────────────────────────────────────────── */
.contact-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.contact-field {
  margin-bottom: 1rem;
}

.contact-form-row .contact-field {
  margin-bottom: 0;
}

.contact-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #9ca3af;
  margin-bottom: 0.375rem;
}

.contact-input {
  width: 100%;
  background: #0b0b0c;
  border: 1px solid #374151;
  border-radius: 0.625rem;
  color: #ffffff;
  font-size: 0.9375rem;
  font-family: inherit;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.2s ease;
  box-sizing: border-box;
}

.contact-input::placeholder {
  color: #4b5563;
}

.contact-input:focus {
  border-color: #3b82f6;
}

.contact-textarea {
  resize: vertical;
  min-height: 8rem;
}

.contact-status {
  padding: 0.75rem 1rem;
  border-radius: 0.625rem;
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.contact-status.success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  color: #86efac;
}

.contact-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #fca5a5;
}

@media (max-width: 640px) {
  .contact-form-row {
    grid-template-columns: 1fr;
  }
}

/* ─── Project image slider ────────────────────────────────────────── */

.project-slider {
  position: relative;
  overflow: hidden;
}

.slider-track {
  display: flex;
  transition: transform 0.4s ease;
}

.slider-slide {
  width: 100%;
  min-width: 100%;
  flex: 0 0 100%; /* ensures 1 slide per view */
  height: clamp(20rem, 40vw, 26rem);
}

.slider-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1rem;
}

/* Buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(11, 11, 12, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  z-index: 10;
}

.slider-btn:hover {
  background: rgba(11, 11, 12, 0.9);
}

.slider-btn-prev {
  left: 0.75rem;
}
.slider-btn-next {
  right: 0.75rem;
}

/* Dots (now BELOW slider) */
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.slider-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: #374151;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.slider-dot.active {
  background: #3b82f6;
  transform: scale(1.3);
}

/* ─── Scroll-reveal animations ────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}