/* Inner pages — Power Solution Tech premium theme */

.page-premium,
.page-premium-home {
  --pst-bg: #030303;
  --pst-text: #ffffff;
  --pst-text-secondary: #a1a1aa;
  --pst-text-muted: #71717a;
  --pst-brand: #7c3aed;
  --pst-gradient-btn: linear-gradient(135deg, #8b5cf6, #3b82f6);
  --pst-gradient-text: linear-gradient(135deg, #60a5fa, #c084fc, #f472b6);
  --pst-glass-border: rgba(255, 255, 255, 0.08);
  --pst-glass-bg: rgba(255, 255, 255, 0.02);
  --pst-glass-blur: blur(16px) saturate(180%);
}

.page-premium {
  background: var(--pst-bg);
  color: var(--pst-text);
  font-family: "Inter", "Cairo", sans-serif;
}

.page-premium h1,
.page-premium h2,
.page-premium h3,
.page-premium h4,
.page-premium h5,
.page-premium h6 {
  color: #ffffff;
}

.page-premium p,
.page-premium li {
  color: var(--pst-text-secondary);
}

.page-premium #canvas,
.page-premium-home #canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.page-premium .premium-page {
  position: relative;
  z-index: 1;
  padding: 0 24px 80px;
}

.page-premium #site-nav,
.page-premium-home #site-nav {
  position: relative;
}

.page-premium .glass-nav__links a.is-active {
  color: var(--pst-text);
  background: rgba(255, 255, 255, 0.08);
}

/* Page hero */
.premium-page-hero {
  text-align: center;
  padding: 48px 0 56px;
  max-width: 820px;
  margin: 0 auto;
}

.premium-page-hero__eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--pst-brand);
  font-weight: 600;
  margin-bottom: 16px;
}

.premium-page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 20px;
  color: #ffffff;
}

.premium-page-hero h1 .gradient-text {
  background: var(--pst-gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.premium-page-hero p {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--pst-text-secondary);
  margin: 0;
}

/* Main content area */
.premium-main {
  max-width: 1200px;
  margin: 0 auto;
}

.premium-section-title {
  text-align: center;
  margin-bottom: 48px;
}

.premium-section-title h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin: 0 0 12px;
  color: #ffffff;
}

.premium-section-title p {
  color: var(--pst-text-secondary);
  margin: 0;
  max-width: 620px;
  margin-inline: auto;
}

/* Glass cards */
.premium-glass-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.premium-glass-card {
  padding: 32px 28px;
  border-radius: 24px;
  background: var(--pst-glass-bg);
  backdrop-filter: var(--pst-glass-blur);
  -webkit-backdrop-filter: var(--pst-glass-blur);
  border: 1px solid var(--pst-glass-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: transform 0.25s, border-color 0.25s;
}

.premium-glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.35);
}

.premium-glass-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(59, 130, 246, 0.2));
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: #c4b5fd;
}

.premium-glass-card h3 {
  font-size: 1.25rem;
  margin: 0 0 12px;
  color: #ffffff;
  font-weight: 700;
}

.premium-glass-card p {
  color: var(--pst-text-secondary);
  line-height: 1.7;
  margin: 0 0 16px;
  font-size: 0.95rem;
}

.premium-glass-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.premium-glass-card li {
  position: relative;
  padding-right: 22px;
  margin-bottom: 8px;
  color: var(--pst-text-secondary);
  font-size: 0.9rem;
}

.premium-glass-card li::before {
  content: "✓";
  position: absolute;
  right: 0;
  color: #8b5cf6;
  font-weight: 700;
}

/* Filter tabs */
.premium-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
}

.premium-filter button {
  border: 1px solid var(--pst-glass-border);
  background: var(--pst-glass-bg);
  color: var(--pst-text-secondary);
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.premium-filter button.active,
.premium-filter button:hover {
  color: var(--pst-text);
  border-color: rgba(139, 92, 246, 0.5);
  background: rgba(139, 92, 246, 0.15);
}

/* Project grid */
.premium-projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pst-projects-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: #a1a1aa;
  padding: 48px 24px;
  font-size: 1.05rem;
}

.premium-project-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 320px;
  background-size: cover;
  background-position: center;
  border: 1px solid var(--pst-glass-border);
}

.premium-project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 3, 3, 0.92) 0%, rgba(3, 3, 3, 0.2) 60%);
}

.premium-project-card__content {
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  padding: 24px;
  z-index: 1;
}

.premium-project-card__tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.3);
  border: 1px solid rgba(139, 92, 246, 0.4);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.premium-project-card h3 {
  margin: 0 0 6px;
  font-size: 1.15rem;
  color: #ffffff;
}

.premium-project-card p {
  margin: 0;
  color: var(--pst-text-secondary);
  font-size: 0.9rem;
}

/* Stats */
.premium-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 56px 0;
}

.premium-stat {
  text-align: center;
  padding: 28px 16px;
  border-radius: 20px;
  background: var(--pst-glass-bg);
  border: 1px solid var(--pst-glass-border);
}

.premium-stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  background: var(--pst-gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 6px;
}

.premium-stat span {
  color: var(--pst-text-secondary);
  font-size: 0.9rem;
}

/* About split */
.premium-about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}

.premium-about-split img {
  width: 100%;
  border-radius: 24px;
  border: 1px solid var(--pst-glass-border);
}

.premium-about-split h2 {
  font-size: 2rem;
  margin: 0 0 16px;
  color: #ffffff;
  font-weight: 700;
}

.premium-about-split p {
  color: var(--pst-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.premium-check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}

.premium-check-list li {
  padding-right: 28px;
  position: relative;
  margin-bottom: 10px;
  color: var(--pst-text-secondary);
}

.premium-check-list li::before {
  content: "✓";
  position: absolute;
  right: 0;
  color: #8b5cf6;
  font-weight: 700;
}

/* Contact */
.premium-contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.premium-contact-card {
  padding: 28px;
  border-radius: 20px;
  background: var(--pst-glass-bg);
  border: 1px solid var(--pst-glass-border);
  text-align: center;
}

.premium-contact-card__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pst-gradient-btn);
  font-size: 1.25rem;
}

.premium-contact-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  color: #ffffff;
}

.premium-contact-card p {
  margin: 0;
  color: var(--pst-text-secondary);
  font-size: 0.95rem;
}

.premium-contact-form-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px;
  border-radius: 24px;
  background: var(--pst-glass-bg);
  border: 1px solid var(--pst-glass-border);
  backdrop-filter: var(--pst-glass-blur);
  -webkit-backdrop-filter: var(--pst-glass-blur);
}

.premium-contact-form-wrap label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--pst-text-secondary);
}

.premium-contact-form-wrap input,
.premium-contact-form-wrap textarea,
.premium-contact-form-wrap select {
  width: 100%;
  padding: 14px 18px;
  margin-bottom: 20px;
  border-radius: 12px;
  border: 1px solid var(--pst-glass-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--pst-text);
  font-family: inherit;
  font-size: 0.95rem;
}

.premium-contact-form-wrap input:focus,
.premium-contact-form-wrap textarea:focus {
  outline: none;
  border-color: rgba(139, 92, 246, 0.5);
}

.premium-contact-form-wrap textarea {
  min-height: 140px;
  resize: vertical;
}

.premium-contact-form-wrap .pst-btn-primary {
  width: 100%;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

/* CTA band */
.premium-cta-band {
  text-align: center;
  padding: 56px 32px;
  margin-top: 64px;
  border-radius: 28px;
  background: var(--pst-glass-bg);
  border: 1px solid var(--pst-glass-border);
}

.premium-cta-band h2 {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: #ffffff;
}

.premium-cta-band p {
  color: var(--pst-text-secondary);
  margin: 0 0 24px;
}

.premium-cta-band .premium-hero__cta {
  justify-content: center;
}

/* Footer */
.premium-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(3, 3, 3, 0.85);
  backdrop-filter: blur(12px);
  margin-top: 0;
}

.premium-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 24px 32px;
}

.premium-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.premium-footer__brand p {
  color: var(--pst-text-muted);
  line-height: 1.7;
  margin-top: 16px;
  font-size: 0.9rem;
}

.premium-footer__col h4 {
  font-size: 1rem;
  margin: 0 0 16px;
}

.premium-footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.premium-footer__col li {
  margin-bottom: 10px;
}

.premium-footer__col a {
  color: var(--pst-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.premium-footer__col a:hover {
  color: var(--pst-text);
}

.premium-footer__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.premium-footer__bottom p {
  margin: 0;
  color: var(--pst-text-muted);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .premium-glass-grid,
  .premium-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .premium-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .premium-footer__top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .page-premium .premium-page {
    padding: 0 20px 60px;
  }

  .premium-glass-grid,
  .premium-projects-grid,
  .premium-contact-cards {
    grid-template-columns: 1fr;
  }

  .premium-about-split {
    grid-template-columns: 1fr;
  }

  .premium-stats {
    grid-template-columns: 1fr 1fr;
  }

  .premium-footer__top {
    grid-template-columns: 1fr;
  }

  .premium-contact-form-wrap {
    padding: 28px 20px;
  }
}

@media (max-width: 480px) {
  .page-premium .premium-page {
    padding: 0 16px 48px;
  }

  .premium-stats {
    grid-template-columns: 1fr;
  }
}