/* ── PSP Variables ─────────────────────────────────────────────────── */
:root {
  --psp-dark:    #0D1B2A;
  --psp-navy:    #1F3A5F;
  --psp-blue:    #0E6BA8;
  --psp-accent:  #00C2FF;
  --psp-white:   #FFFFFF;
  --psp-light:   #F4F7FB;
  --psp-gray:    #6B7A90;
  --psp-border:  #E2E8F0;
  --psp-radius:  12px;
  --psp-shadow:  0 4px 24px rgba(14,107,168,0.10);
  --psp-max:     1200px;
  --psp-font:    'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ── Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--psp-font); color: var(--psp-dark); background: var(--psp-white); line-height: 1.7; font-size: 16px; }
a { color: var(--psp-blue); text-decoration: none; }
a:hover { color: var(--psp-navy); }
img { max-width: 100%; height: auto; }
h1,h2,h3,h4 { line-height: 1.25; color: var(--psp-navy); font-weight: 700; }
p { color: var(--psp-gray); }

/* ── Container ──────────────────────────────────────────────────────── */
.psp-container { max-width: var(--psp-max); margin: 0 auto; padding: 0 24px; }

/* ── Header ─────────────────────────────────────────────────────────── */
.psp-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,27,42,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 0;
}
.psp-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.psp-logo {
  font-size: 1.2rem; font-weight: 800; color: var(--psp-white) !important;
  letter-spacing: -0.5px;
}
.psp-logo span { color: var(--psp-accent); }
.psp-nav { display: flex; align-items: center; gap: 8px; }
.psp-nav a { color: rgba(255,255,255,0.75); font-size: 14px; font-weight: 500; padding: 6px 14px; border-radius: 6px; transition: all 0.2s; }
.psp-nav a:hover, .psp-nav a.active { color: var(--psp-white); background: rgba(255,255,255,0.1); }
.psp-nav-cta { background: var(--psp-blue) !important; color: var(--psp-white) !important; border-radius: 6px !important; }
.psp-nav-cta:hover { background: #0a5a8f !important; }
.psp-menu-toggle { display: none; background: none; border: none; color: white; font-size: 1.5rem; cursor: pointer; padding: 8px; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.psp-btn {
  display: inline-block; padding: 12px 28px; border-radius: 8px;
  background: var(--psp-blue); color: var(--psp-white) !important;
  font-weight: 600; font-size: 15px; transition: all 0.2s;
  border: 2px solid var(--psp-blue); cursor: pointer;
}
.psp-btn:hover { background: #0a5a8f; border-color: #0a5a8f; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(14,107,168,0.3); }
.psp-btn-outline { background: transparent; color: var(--psp-blue) !important; }
.psp-btn-outline:hover { background: var(--psp-blue); color: var(--psp-white) !important; }
.psp-btn-white { background: var(--psp-white); color: var(--psp-navy) !important; border-color: var(--psp-white); }
.psp-btn-white:hover { background: var(--psp-light); }
.psp-btn-sm { padding: 8px 18px; font-size: 13px; }
.psp-btn-full { width: 100%; text-align: center; justify-content: center; }

/* ── Hero ─────────────────────────────────────────────────────────────── */
.psp-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--psp-dark) 0%, var(--psp-navy) 60%, #0E4A7A 100%);
  min-height: 90vh; display: flex; align-items: center;
  padding: 80px 0;
}
.psp-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(0,194,255,0.08) 0%, transparent 70%),
              radial-gradient(ellipse at 20% 80%, rgba(14,107,168,0.15) 0%, transparent 60%);
}
.psp-hero-content { position: relative; z-index: 1; max-width: 760px; }
.psp-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,194,255,0.15); border: 1px solid rgba(0,194,255,0.3);
  color: var(--psp-accent); padding: 6px 16px; border-radius: 100px;
  font-size: 13px; font-weight: 600; margin-bottom: 24px;
}
.psp-hero-badge::before { content: '●'; font-size: 8px; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:0.3} }
.psp-hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem); color: var(--psp-white);
  margin-bottom: 20px; letter-spacing: -1px;
}
.psp-hero-title span { color: var(--psp-accent); }
.psp-hero-sub { font-size: 1.15rem; color: rgba(255,255,255,0.7); margin-bottom: 36px; max-width: 600px; }
.psp-hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.psp-hero-tools { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.psp-hero-tools span { color: rgba(255,255,255,0.4); font-size: 13px; }

/* ── Stats Bar ──────────────────────────────────────────────────────── */
.psp-stats-bar { background: var(--psp-navy); padding: 32px 0; }
.psp-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0; }
.psp-stat { text-align: center; padding: 12px 16px; border-right: 1px solid rgba(255,255,255,0.1); }
.psp-stat:last-child { border: none; }
.psp-stat-val { font-size: 2rem; font-weight: 800; color: var(--psp-accent); display: block; }
.psp-stat-lbl { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* ── Sections ───────────────────────────────────────────────────────── */
.psp-section { padding: 80px 0; }
.psp-section-light { background: var(--psp-light); }
.psp-section-dark { background: var(--psp-dark); }
.psp-section-dark h2, .psp-section-dark h3 { color: var(--psp-white); }
.psp-section-dark p { color: rgba(255,255,255,0.6); }
.psp-section-head { text-align: center; margin-bottom: 52px; }
.psp-section-head h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 12px; }
.psp-section-head p { max-width: 540px; margin: 0 auto; }
.psp-label {
  display: inline-block; background: rgba(14,107,168,0.1); color: var(--psp-blue);
  font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 4px 14px; border-radius: 100px; margin-bottom: 12px;
}
.psp-section-dark .psp-label { background: rgba(0,194,255,0.15); color: var(--psp-accent); }

/* ── Cards Grid ─────────────────────────────────────────────────────── */
.psp-cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.psp-card {
  background: var(--psp-white); border: 1px solid var(--psp-border);
  border-radius: var(--psp-radius); padding: 28px;
  transition: all 0.2s; position: relative; overflow: hidden;
}
.psp-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--card-accent, var(--psp-blue));
}
.psp-card:hover { box-shadow: var(--psp-shadow); transform: translateY(-4px); }
.psp-card-icon { font-size: 2.2rem; margin-bottom: 16px; }
.psp-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.psp-card p { font-size: 14px; }
.psp-card-link { display: inline-block; margin-top: 16px; color: var(--psp-blue); font-weight: 600; font-size: 14px; }

/* ── Why Grid ───────────────────────────────────────────────────────── */
.psp-why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.psp-why-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--psp-radius); padding: 28px; }
.psp-why-icon { font-size: 1.8rem; margin-bottom: 14px; }
.psp-why-card h3 { color: var(--psp-white); margin-bottom: 8px; font-size: 1rem; }

/* ── CTA Banner ─────────────────────────────────────────────────────── */
.psp-cta-banner { background: linear-gradient(135deg, var(--psp-blue), var(--psp-navy)); padding: 70px 0; }
.psp-cta-inner { text-align: center; }
.psp-cta-inner h2 { color: var(--psp-white); font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 12px; }
.psp-cta-inner p { color: rgba(255,255,255,0.75); margin-bottom: 28px; font-size: 1.05rem; }

/* ── Page Hero ──────────────────────────────────────────────────────── */
.psp-page-hero {
  background: linear-gradient(135deg, var(--psp-dark), var(--psp-navy));
  padding: 80px 0 60px; text-align: center;
}
.psp-page-hero h1 { color: var(--psp-white); font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 12px; }
.psp-page-hero-sub { color: rgba(255,255,255,0.65); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ── About ──────────────────────────────────────────────────────────── */
.psp-about-grid { display: grid; grid-template-columns: 300px 1fr; gap: 60px; align-items: start; }
.psp-about-photo { width: 260px; height: 300px; border-radius: var(--psp-radius); overflow: hidden; background: var(--psp-light); border: 3px solid var(--psp-border); }
.psp-about-photo img { width: 100%; height: 100%; object-fit: cover; }
.psp-about-placeholder { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.psp-about-placeholder span { font-size: 3rem; font-weight: 800; color: var(--psp-blue); }
.psp-about-links { display: flex; gap: 12px; margin-top: 16px; }
.psp-about-text-col h2 { font-size: 1.8rem; margin-bottom: 16px; }
.psp-about-text-col p { margin-bottom: 14px; }
.psp-skills-wrap { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.psp-skill-tag {
  background: var(--psp-white); border: 2px solid var(--psp-border);
  color: var(--psp-navy); padding: 6px 16px; border-radius: 100px;
  font-size: 13px; font-weight: 600; transition: all 0.2s;
}
.psp-skill-tag:hover { border-color: var(--psp-blue); color: var(--psp-blue); background: rgba(14,107,168,0.05); }
.psp-certs-list { display: flex; flex-direction: column; gap: 16px; max-width: 700px; margin: 0 auto; }
.psp-cert-card { display: flex; gap: 16px; align-items: flex-start; background: var(--psp-light); padding: 20px; border-radius: var(--psp-radius); border: 1px solid var(--psp-border); }
.psp-cert-icon { font-size: 1.5rem; flex-shrink: 0; }
.psp-cert-card strong { display: block; color: var(--psp-navy); margin-bottom: 4px; }
.psp-cert-card p { font-size: 13px; margin: 0; }

/* ── Services ───────────────────────────────────────────────────────── */
.psp-service-row {
  display: grid; grid-template-columns: 160px 1fr; gap: 48px; align-items: center;
  padding: 48px 0; border-bottom: 1px solid var(--psp-border);
}
.psp-service-row:last-child { border: none; }
.psp-service-row.psp-flip { direction: rtl; }
.psp-service-row.psp-flip > * { direction: ltr; }
.psp-service-icon-big {
  width: 120px; height: 120px; border-radius: 50%;
  background: linear-gradient(135deg, var(--row-color, var(--psp-blue)), rgba(14,107,168,0.5));
  display: flex; align-items: center; justify-content: center; font-size: 3rem;
}
.psp-service-text-col h2 { font-size: 1.6rem; margin-bottom: 14px; }
.psp-service-text-col p { margin-bottom: 20px; }
.psp-process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px; }
.psp-process-step { text-align: center; padding: 24px; }
.psp-step-num { font-size: 3.5rem; font-weight: 900; color: var(--psp-accent); opacity: 0.5; line-height: 1; margin-bottom: 12px; }
.psp-process-step h3 { color: var(--psp-white); margin-bottom: 8px; }

/* ── Case Studies ───────────────────────────────────────────────────── */
.psp-case-card {
  display: grid; grid-template-columns: 80px 1fr; gap: 32px; align-items: start;
  background: var(--psp-white); border: 1px solid var(--psp-border);
  border-left: 4px solid var(--case-color, var(--psp-blue));
  border-radius: var(--psp-radius); padding: 36px; margin-bottom: 24px;
  transition: all 0.2s;
}
.psp-case-card:hover { box-shadow: var(--psp-shadow); transform: translateY(-2px); }
.psp-case-num { font-size: 3rem; font-weight: 900; color: var(--case-color, var(--psp-blue)); opacity: 0.2; line-height: 1; }
.psp-case-meta { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--psp-blue); margin-bottom: 8px; }
.psp-case-body h2 { font-size: 1.4rem; margin-bottom: 12px; }
.psp-case-body p { margin-bottom: 16px; }
.psp-case-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.psp-tag { background: var(--psp-light); color: var(--psp-navy); font-size: 12px; font-weight: 600; padding: 4px 12px; border-radius: 100px; }
.psp-case-note { font-size: 13px; color: var(--psp-gray); background: var(--psp-light); padding: 10px 14px; border-radius: 6px; }

/* ── Contact ─────────────────────────────────────────────────────────── */
.psp-contact-grid { display: grid; grid-template-columns: 360px 1fr; gap: 60px; }
.psp-contact-info h2, .psp-contact-form-col h2 { font-size: 1.5rem; margin-bottom: 24px; }
.psp-contact-item { display: flex; gap: 16px; margin-bottom: 20px; align-items: flex-start; }
.psp-contact-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.psp-contact-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--psp-gray); margin-bottom: 2px; }
.psp-contact-item a, .psp-contact-item span { color: var(--psp-navy); font-weight: 500; }
.psp-availability { display: flex; align-items: center; gap: 10px; margin-top: 28px; background: #f0fdf4; border: 1px solid #86efac; border-radius: 8px; padding: 12px 16px; }
.psp-avail-dot { width: 10px; height: 10px; background: #22c55e; border-radius: 50%; flex-shrink: 0; animation: pulse 2s infinite; }
.psp-availability span { color: #15803d; font-weight: 600; font-size: 14px; }
.psp-form { display: flex; flex-direction: column; gap: 20px; }
.psp-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.psp-form-field { display: flex; flex-direction: column; gap: 6px; }
.psp-form-field label { font-weight: 600; font-size: 14px; color: var(--psp-navy); }
.psp-form-field input, .psp-form-field textarea {
  padding: 12px 16px; border: 2px solid var(--psp-border); border-radius: 8px;
  font-size: 15px; font-family: var(--psp-font); transition: border 0.2s;
  background: var(--psp-white); width: 100%;
}
.psp-form-field input:focus, .psp-form-field textarea:focus {
  outline: none; border-color: var(--psp-blue); box-shadow: 0 0 0 3px rgba(14,107,168,0.1);
}
.psp-form-success { text-align: center; padding: 48px 24px; background: var(--psp-light); border-radius: var(--psp-radius); }
.psp-form-success h3 { color: var(--psp-navy); margin: 12px 0 8px; }
.psp-form-error { background: #fef2f2; border: 1px solid #fca5a5; color: #dc2626; padding: 12px 16px; border-radius: 8px; font-size: 14px; }

/* ── Footer ─────────────────────────────────────────────────────────── */
.psp-footer { background: var(--psp-dark); padding: 64px 0 0; }
.psp-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; padding-bottom: 48px; }
.psp-footer-logo { color: var(--psp-white); font-size: 1.2rem; font-weight: 800; margin-bottom: 12px; }
.psp-footer-col p { color: rgba(255,255,255,0.5); font-size: 14px; margin-bottom: 8px; }
.psp-footer-col h4 { color: var(--psp-white); font-size: 14px; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px; }
.psp-footer-col a { display: block; color: rgba(255,255,255,0.5) !important; font-size: 14px; margin-bottom: 8px; transition: color 0.2s; }
.psp-footer-col a:hover { color: var(--psp-accent) !important; }
.psp-footer-social { display: flex; gap: 12px; margin-top: 16px; }
.psp-footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1);
  display: flex !important; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6) !important; font-size: 13px; font-weight: 700;
  transition: all 0.2s; margin: 0 !important;
}
.psp-footer-social a:hover { background: var(--psp-blue); border-color: var(--psp-blue); color: white !important; }
.psp-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0; text-align: center;
}
.psp-footer-bottom p { color: rgba(255,255,255,0.3); font-size: 13px; }

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .psp-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .psp-about-grid { grid-template-columns: 1fr; }
  .psp-about-photo { width: 200px; height: 220px; }
  .psp-contact-grid { grid-template-columns: 1fr; }
  .psp-service-row { grid-template-columns: 1fr; text-align: center; }
  .psp-service-row.psp-flip { direction: ltr; }
  .psp-service-icon-big { margin: 0 auto; }
}
@media (max-width: 768px) {
  .psp-nav { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--psp-dark); padding: 16px; gap: 4px; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .psp-nav.open { display: flex; }
  .psp-nav a { width: 100%; padding: 12px 16px; }
  .psp-menu-toggle { display: block; }
  .psp-header { position: relative; }
  .psp-hero { min-height: auto; padding: 60px 0; }
  .psp-hero-btns { flex-direction: column; align-items: flex-start; }
  .psp-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .psp-stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .psp-footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .psp-case-card { grid-template-columns: 1fr; }
  .psp-case-num { display: none; }
  .psp-form-row { grid-template-columns: 1fr; }
  .psp-section { padding: 52px 0; }
  .psp-cards-grid { grid-template-columns: 1fr; }
  .psp-why-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .psp-container { padding: 0 16px; }
  .psp-btn { width: 100%; text-align: center; }
  .psp-hero-title { font-size: 1.8rem; }
}