/* ============================================
   IVPRO Technologies - Home Page Styles
   ============================================ */

/* ---- Hero Section ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
  padding-bottom: var(--space-10);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}

.hero__bg-glow--1 {
  top: -200px;
  right: -100px;
  background: var(--color-accent);
}

.hero__bg-glow--2 {
  bottom: -200px;
  left: -100px;
  background: #3B82F6;
  opacity: 0.08;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-9);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  padding: var(--space-2) var(--space-4);
  background: rgba(247, 148, 29, 0.1);
  border: 1px solid rgba(247, 148, 29, 0.24);
  border-radius: var(--radius-full);
  font-size: var(--fs-body-sm);
  color: var(--color-accent);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-6);
  animation: fadeInDown 0.8s ease forwards;
  line-height: 1.4;
  text-align: center;
  white-space: normal;
}

.hero__title {
  font-size: var(--fs-display);
  color: var(--color-white);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-5);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__title .highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--fs-body-lg);
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-8);
  max-width: 540px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero__stats {
  display: flex;
  gap: var(--space-9);
  margin-top: var(--space-9);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.08);
  animation: fadeInUp 0.8s ease 0.8s both;
}

.hero__stats .stat__number {
  font-size: var(--fs-h2);
}

.hero__stats .stat__label {
  color: var(--color-text-light);
}

/* Hero Visual */
.hero__visual {
  position: relative;
  animation: fadeInRight 1s ease 0.4s both;
}

.hero__visual-main {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

/* --- AI Vision Monitor (hero visual) --- */
.hero__monitor {
  background: rgba(10, 22, 40, 0.95);
  border: 1px solid rgba(247, 148, 29, 0.2);
  display: flex;
  flex-direction: column;
}

.hero__monitor-top {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 11px;
  color: var(--color-accent);
  font-family: 'Courier New', monospace;
}

.hero__monitor-rec {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  animation: pulse 1.5s infinite;
}

.hero__monitor-cam { flex: 1; }
.hero__monitor-fps { color: var(--color-text-light); }

.hero__monitor-view {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.hero__monitor-scan {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  animation: heroScanLine 3s ease-in-out infinite;
}

@keyframes heroScanLine {
  0%   { top: 0; opacity: 0; }
  20%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { top: calc(100% - 2px); opacity: 0; }
}

.hero__monitor-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: rgba(247,148,29,0.42);
  border-style: solid;
  border-width: 0;
}

.hero__monitor-corner--tl { top: 12px; left: 12px; border-top-width: 2px; border-left-width: 2px; }
.hero__monitor-corner--tr { top: 12px; right: 12px; border-top-width: 2px; border-right-width: 2px; }
.hero__monitor-corner--bl { bottom: 12px; left: 12px; border-bottom-width: 2px; border-left-width: 2px; }
.hero__monitor-corner--br { bottom: 12px; right: 12px; border-bottom-width: 2px; border-right-width: 2px; }

.hero__monitor-box {
  position: absolute;
  border: 1.5px solid;
  border-radius: 4px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 4px 6px;
  font-size: 10px;
  font-weight: 600;
  font-family: 'Courier New', monospace;
}

.hero__monitor-box--pass {
  border-color: rgba(16, 185, 129, 0.5);
  color: var(--color-success);
  animation: fadeInUp 0.8s ease 1s both;
}

.hero__monitor-box--fail {
  border-color: rgba(239, 68, 68, 0.5);
  color: #ef4444;
  animation: fadeInUp 0.8s ease 1.4s both;
}

.hero__monitor-bottom {
  display: flex;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 10px;
  font-family: 'Courier New', monospace;
  color: var(--color-text-light);
}

.hero__monitor-status {
  color: var(--color-accent);
  animation: pulse 2s infinite;
}

/* --- Pipeline blended into Hero --- */
.hero__pipeline {
  position: relative;
  z-index: 1;
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.hero__pipeline-label {
  text-align: center;
  font-size: var(--fs-caption);
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: var(--fw-semibold);
}

.hero__visual-float {
  position: absolute;
  background: rgba(10, 22, 40, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl);
}

.hero__visual-float--1 {
  top: 10%;
  right: -30px;
  animation: float 4s ease-in-out infinite;
}

.hero__visual-float--2 {
  bottom: 15%;
  left: -30px;
  animation: float 4s ease-in-out infinite 1s;
}

.hero__float-icon {
  width: 36px;
  height: 36px;
  background: rgba(247, 148, 29, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.hero__float-label {
  font-size: var(--fs-caption);
  color: var(--color-text-light);
}

.hero__float-value {
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-bold);
  color: var(--color-white);
}

/* ---- Expertise Section ---- */
.expertise {
  position: relative;
}

.expertise__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.expertise__card {
  text-align: center;
  padding: var(--space-8) var(--space-5);
}

.expertise__visual {
  width: 100%;
  aspect-ratio: 3 / 2;
  margin-bottom: var(--space-5);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(10, 22, 40, 0.04);
}

.expertise__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.expertise__card .card__icon {
  margin: 0 auto var(--space-5);
  width: 64px;
  height: 64px;
  font-size: 1.75rem;
}

/* ---- Solutions Section ---- */
.solutions-preview {
  position: relative;
}

.solutions-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.solution-card {
  position: relative;
  padding: var(--space-7);
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.08);
  transition: all var(--transition-base);
}

.solution-card__number {
  font-size: var(--fs-display);
  font-weight: var(--fw-extrabold);
  color: rgba(255,255,255,0.04);
  position: absolute;
  top: var(--space-4);
  right: var(--space-5);
  line-height: 1;
}

.solution-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  font-size: 1.5rem;
}

.solution-card__icon--blue { background: rgba(247, 148, 29, 0.15); color: var(--color-accent); }
.solution-card__icon--orange { background: rgba(247, 148, 29, 0.15); color: var(--color-accent-orange); }
.solution-card__icon--green { background: rgba(16, 185, 129, 0.15); color: var(--color-success); }

.solution-card__title {
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-white);
}

.solution-card__text {
  font-size: var(--fs-body-sm);
  color: rgba(255,255,255,0.65);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-5);
}

.solution-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
  transition: gap var(--transition-base);
}

.solution-card__link:hover {
  gap: var(--space-3);
}

/* Per-card accent borders on hover */
.solution-card--cyan:hover  { border-color: rgba(247,148,29,0.42); box-shadow: 0 0 24px rgba(247,148,29,0.12); }
.solution-card--blue:hover  { border-color: rgba(59,130,246,0.4); box-shadow: 0 0 24px rgba(59,130,246,0.1); }
.solution-card--green:hover { border-color: rgba(16,185,129,0.4); box-shadow: 0 0 24px rgba(16,185,129,0.1); }
.solution-card--orange:hover { border-color: rgba(247,148,29,0.42); box-shadow: 0 0 24px rgba(247,148,29,0.12); }
.solution-card--amber:hover { border-color: rgba(245,158,11,0.4); box-shadow: 0 0 24px rgba(245,158,11,0.1); }
.solution-card--cta { border: 1px dashed rgba(255,255,255,0.15); }
.solution-card--cta:hover { border-color: rgba(247,148,29,0.32); transform: translateY(-4px); }

/* ---- Services Section ---- */
.services-preview__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.service-preview-card {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
}

.service-preview-card .card__icon {
  flex-shrink: 0;
}

/* ---- Industries Section ---- */
.industries__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.industry-card {
  text-align: center;
  padding: var(--space-7) var(--space-5);
  cursor: pointer;
}

.industry-card__visual {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  overflow: hidden;
}

.industry-card__title {
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-semibold);
}

/* ---- Case Studies ---- */
.case-studies__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.case-study-card {
  overflow: hidden;
  padding: 0;
}

.case-study-card__visual {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.case-study-card__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-study-card__content {
  padding: var(--space-5) var(--space-6);
}

.case-study-card__badge {
  margin-bottom: var(--space-3);
}

.case-study-card__title {
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-3);
}

.case-study-card__text {
  font-size: var(--fs-body-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

/* ---- Testimonials ---- */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  padding: var(--space-7);
}

.testimonial-card__quote {
  font-size: var(--fs-body);
  font-style: italic;
  color: var(--color-text-light);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
  position: relative;
  padding-left: var(--space-5);
  border-left: 3px solid var(--color-accent);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(247, 148, 29, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-weight: var(--fw-bold);
  font-size: var(--fs-body-sm);
}

.testimonial-card__name {
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  font-size: var(--fs-body-sm);
}

.testimonial-card__role {
  font-size: var(--fs-caption);
  color: var(--color-text-light);
}

/* ---- CTA Banner ---- */
.cta-banner {
  position: relative;
  overflow: hidden;
}

.cta-banner__content {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: var(--space-10) 0;
}

.cta-banner__title {
  font-size: var(--fs-h1);
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

.cta-banner__text {
  font-size: var(--fs-body-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-banner__bg::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: var(--color-accent);
  filter: blur(150px);
  opacity: 0.1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

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

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero__actions {
    justify-content: center;
  }
  .hero__stats {
    justify-content: center;
  }
  .hero__visual {
    max-width: 500px;
    margin: 0 auto;
  }
  .hero__visual-float {
    display: none;
  }
  .expertise__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .solutions-preview__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .case-studies__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    padding-top: 100px;
    min-height: auto;
    padding-bottom: var(--space-9);
  }
  .hero__visual {
    max-width: 100%;
    width: 100%;
  }
  .hero__visual-main {
    aspect-ratio: auto;
  }
  .hero__monitor-view {
    min-height: 240px;
  }
  .hero__monitor-top {
    padding: var(--space-2) var(--space-3);
  }
  .hero__monitor-bottom {
    padding: var(--space-2) var(--space-3);
  }
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
  .hero__stats {
    flex-direction: column;
    gap: var(--space-5);
  }
  .hero__pipeline {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
  }
  .expertise__grid,
  .solutions-preview__grid,
  .case-studies__grid {
    grid-template-columns: 1fr;
  }
  .expertise__card {
    padding: var(--space-6) var(--space-5);
  }
}

@media (max-width: 480px) {
  .hero__badge {
    width: 100%;
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-3);
  }
  .hero__monitor-view {
    min-height: 200px;
  }
  .hero__monitor-box span {
    font-size: 9px;
  }
}