/* =============================================
   PIONEERS SOFTWARE & TECHNOLOGY
   Main Stylesheet
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&family=Cairo:wght@300;400;600;700;900&display=swap');

/* ── CSS Variables ── */
:root {
  --navy:       #050d1e;
  --navy-2:     #0b1a35;
  --navy-3:     #102040;
  --blue-mid:   #0f3680;
  --blue:       #1357c8;
  --cyan:       #00aeef;
  --cyan-light: #33c8ff;
  --cyan-glow:  rgba(0,174,239,0.18);
  --white:      #ffffff;
  --off-white:  #e8eef7;
  --text-muted: #7e96b8;
  --card-bg:    rgba(11,26,53,0.85);
  --border:     rgba(0,174,239,0.18);
  --radius:     16px;
  --radius-sm:  10px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
  --shadow-glow: 0 0 40px rgba(0,174,239,0.22);
  --font-display: 'Cairo', sans-serif;
  --font-body:    'Tajawal', sans-serif;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--off-white);
  direction: rtl;
  overflow-x: hidden;
  line-height: 1.7;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0; right: 0; left: 0;
  z-index: 1000;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(5,13,30,0.92);
  backdrop-filter: blur(18px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.5);
}

.nav-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition);
}
.nav-logo img:hover { transform: scale(1.05); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--off-white);
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--cyan); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white) !important;
  padding: 9px 24px;
  border-radius: 50px;
  font-weight: 700 !important;
  transition: transform var(--transition), box-shadow var(--transition) !important;
}

.nav-cta::after { display: none !important; }
.nav-cta:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 24px rgba(0,174,239,0.45) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  width: 26px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
  transition: var(--transition);
}

/* =============================================
   HERO SECTION
   ============================================= */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Animated gradient background */
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(19,87,200,0.28) 0%, transparent 65%),
    radial-gradient(ellipse 60% 50% at 20% 70%, rgba(0,174,239,0.12) 0%, transparent 60%),
    linear-gradient(160deg, #050d1e 0%, #0b1a35 50%, #050d1e 100%);
  animation: heroBgShift 8s ease-in-out infinite alternate;
}

@keyframes heroBgShift {
  0%   { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(12deg) brightness(1.08); }
}

/* Grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,174,239,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,174,239,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
  animation: gridDrift 20s linear infinite;
}

@keyframes gridDrift {
  0%   { transform: translateY(0); }
  100% { transform: translateY(60px); }
}

/* Floating orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: orbFloat 10s ease-in-out infinite alternate;
}

.hero-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(19,87,200,0.35) 0%, transparent 70%);
  top: -100px; left: -100px;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,174,239,0.2) 0%, transparent 70%);
  bottom: -80px; right: 10%;
  animation-delay: -4s;
}

.hero-orb-3 {
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(0,174,239,0.25) 0%, transparent 70%);
  top: 30%; right: 15%;
  animation-delay: -2s;
}

@keyframes orbFloat {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, 40px) scale(1.1); }
}

/* Floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--cyan);
  border-radius: 50%;
  opacity: 0;
  animation: particleFly var(--dur, 8s) var(--delay, 0s) linear infinite;
}

@keyframes particleFly {
  0%   { opacity: 0; transform: translateY(0) scale(0); }
  10%  { opacity: 1; }
  90%  { opacity: 0.6; }
  100% { opacity: 0; transform: translateY(-100vh) scale(1.5); }
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
  padding-top: 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  width: 100%;
}



.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,174,239,0.12);
  border: 1px solid rgba(0,174,239,0.3);
  border-radius: 50px;
  padding: 7px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cyan);
  margin-bottom: 28px;
  animation: fadeSlideDown 0.7s 0.3s both;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(0,174,239,0.5); }
  50% { opacity: 0.8; transform: scale(1.2); box-shadow: 0 0 0 6px rgba(0,174,239,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 20px;
  animation: fadeSlideDown 0.7s 0.5s both;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--cyan-light), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 540px;
  animation: fadeSlideDown 0.7s 0.7s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeSlideDown 0.7s 0.9s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,174,239,0.45); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary span { position: relative; z-index: 1; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--off-white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 13px 30px;
  border-radius: 50px;
  border: 1.5px solid rgba(0,174,239,0.35);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,174,239,0.08);
  transform: translateY(-2px);
}

/* Hero visual - 3D card stack */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeSlideUp 0.9s 0.4s both;
  position: relative;
}

.hero-logo-display {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.hero-logo-ring {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,174,239,0.2);
  animation: orbitSpin linear infinite;
}

.ring-orbit-1 { width: 100%; height: 100%; animation-duration: 20s; }
.ring-orbit-2 { width: 80%; height: 80%; animation-duration: 15s; animation-direction: reverse; border-color: rgba(19,87,200,0.25); }
.ring-orbit-3 { width: 60%; height: 60%; animation-duration: 10s; border-color: rgba(0,174,239,0.15); }

.orbit-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  top: -4px;
  left: calc(50% - 4px);
  box-shadow: 0 0 12px var(--cyan);
}

.ring-orbit-2 .orbit-dot {
  background: var(--blue);
  box-shadow: 0 0 12px var(--blue);
}

@keyframes orbitSpin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.hero-logo-center {
  position: absolute;
  width: 130px;
  height: 130px;
  filter: drop-shadow(0 0 20px rgba(0,174,239,0.5));
  animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(0,174,239,0.5)); transform: scale(1); }
  50% { filter: drop-shadow(0 0 35px rgba(0,174,239,0.8)); transform: scale(1.04); }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 340px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: border-color var(--transition), transform var(--transition);
}

.stat-card:hover { border-color: var(--cyan); transform: translateY(-3px); }

.stat-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.7rem;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.78rem;
  animation: fadeIn 1s 1.5s both;
  cursor: pointer;
  z-index: 2;
}

.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(0,174,239,0.4);
  border-radius: 12px;
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--cyan);
  border-radius: 2px;
  animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(14px); }
}

/* =============================================
   SECTION UTILITIES
   ============================================= */
section { padding: 100px 5%; }

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.section-tag::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  max-width: 640px;
}

.divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 4px;
  margin: 20px 0;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   ABOUT SECTION
   ============================================= */
#about {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text .section-sub { max-width: none; }

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}

.pillar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 22px 18px;
  backdrop-filter: blur(10px);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.pillar::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 3px;
  height: 0;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  border-radius: 0 3px 3px 0;
  transition: height 0.4s ease;
}

.pillar:hover { border-color: rgba(0,174,239,0.4); transform: translateY(-3px); box-shadow: var(--shadow-glow); }
.pillar:hover::before { height: 100%; }

.pillar-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.pillar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 6px;
}

.pillar-text {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* About visual */
.about-visual {
  position: relative;
}

.about-card-main {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.about-card-main::after {
  content: '';
  position: absolute;
  top: -60px; left: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,174,239,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.acm-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.acm-logo { width: 52px; height: 52px; object-fit: contain; }

.acm-info h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
}

.acm-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.timeline-item {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  position: relative;
}

.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 20px;
  top: 36px;
  width: 1px;
  height: calc(100% + 4px);
  background: linear-gradient(180deg, var(--cyan), transparent);
  opacity: 0.3;
}

.tl-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0,174,239,0.12);
  border: 1.5px solid rgba(0,174,239,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--cyan);
  font-family: var(--font-display);
}

.tl-content h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 4px;
}

.tl-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* =============================================
   SERVICES SECTION
   ============================================= */
#services {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

#services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,174,239,0.3), transparent);
}

.services-header {
  text-align: center;
  margin-bottom: 60px;
}

.services-header .section-tag { justify-content: center; }
.services-header .section-tag::before { display: none; }
.services-header .divider { margin: 20px auto; }
.services-header .section-sub { margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  backdrop-filter: blur(12px);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(0,174,239,0.08) 0%, transparent 70%);
  transition: all 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0,174,239,0.45);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), var(--shadow-glow);
}

.service-card:hover::before {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,174,239,0.14) 0%, transparent 70%);
}

.sc-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(19,87,200,0.3), rgba(0,174,239,0.2));
  border: 1px solid rgba(0,174,239,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  transition: all var(--transition);
}

.service-card:hover .sc-icon {
  background: linear-gradient(135deg, rgba(19,87,200,0.5), rgba(0,174,239,0.35));
  box-shadow: 0 0 20px rgba(0,174,239,0.3);
  transform: scale(1.1);
}

.sc-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.3;
}

.sc-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.sc-features {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sc-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.sc-feature::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
}

/* featured card */
.service-card.featured {
  background: linear-gradient(145deg, rgba(19,87,200,0.25), rgba(0,174,239,0.1));
  border-color: rgba(0,174,239,0.4);
}

/* =============================================
   METHODOLOGY SECTION
   ============================================= */
#methodology {
  background: var(--navy-2);
  position: relative;
}

.method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.method-cards {
  display: grid;
  gap: 20px;
}

.method-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 28px;
  backdrop-filter: blur(10px);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all var(--transition);
}

.method-card:hover { border-color: rgba(0,174,239,0.4); transform: translateX(-6px); }

.mc-badge {
  min-width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.85rem;
  color: var(--white);
  text-align: center;
  line-height: 1.2;
}

.mc-content h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 8px;
}

.mc-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Values table */
.values-table {
  display: grid;
  gap: 16px;
}

.value-row {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  transition: all var(--transition);
}

.value-row:hover { border-color: rgba(0,174,239,0.35); }

.vr-icon { font-size: 1.3rem; }

.vr-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--white);
}

.vr-impact {
  font-size: 0.78rem;
  color: var(--cyan);
  font-weight: 600;
  white-space: nowrap;
  background: rgba(0,174,239,0.1);
  padding: 4px 12px;
  border-radius: 50px;
}

/* =============================================
   PORTFOLIO SECTION
   ============================================= */
#portfolio {
  background: var(--navy);
}

.portfolio-header {
  margin-bottom: 50px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.portfolio-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 28px 22px;
  backdrop-filter: blur(10px);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.portfolio-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.portfolio-card:hover { transform: translateY(-6px); border-color: rgba(0,174,239,0.4); }
.portfolio-card:hover::after { transform: scaleX(1); }

.pc-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.pc-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.4;
}

.pc-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =============================================
   PARTNERS SECTION
   ============================================= */
#partners {
  background: var(--navy-2);
  position: relative;
  overflow: hidden;
}

.partners-glow-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(19,87,200,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(0,174,239,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.partners-header {
  text-align: center;
  margin-bottom: 60px;
}

.partners-header .section-tag { justify-content: center; }
.partners-header .section-tag::before { display: none; }
.partners-header .divider { margin: 20px auto; }
.partners-header .section-sub { margin: 0 auto; }

/* ── Marquee Strip ── */
.partners-marquee-wrap {
  margin-bottom: 70px;
  position: relative;
  overflow: hidden;
}

/* Fade edges */
.partners-marquee-wrap::before,
.partners-marquee-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 140px;
  z-index: 2;
  pointer-events: none;
}
.partners-marquee-wrap::before {
  right: 0;
  background: linear-gradient(to left, var(--navy-2), transparent);
}
.partners-marquee-wrap::after {
  left: 0;
  background: linear-gradient(to right, var(--navy-2), transparent);
}

.partners-marquee-track {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
}

.partners-marquee-track:hover {
  animation-play-state: paused;
}

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

.pm-item {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 32px;
  min-width: 180px;
  height: 90px;
  backdrop-filter: blur(10px);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.pm-item:hover {
  border-color: rgba(0,174,239,0.5);
  box-shadow: 0 0 24px rgba(0,174,239,0.15);
  transform: translateY(-3px);
}

.pm-item img {
  max-height: 52px;
  max-width: 150px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.7;
  transition: opacity var(--transition), filter var(--transition);
}

.pm-item:hover img {
  opacity: 1;
  filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(0,174,239,0.6));
}

/* ── Detail Cards Grid ── */
.partners-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.partner-logo-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px 22px;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  cursor: default;
}

.partner-logo-card::before {
  content: '';
  position: absolute;
  bottom: 0; right: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.partner-logo-card:hover {
  border-color: rgba(0,174,239,0.45);
  transform: translateY(-6px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.35), var(--shadow-glow);
}

.partner-logo-card:hover::before { transform: scaleX(1); }

.plc-logo-wrap {
  width: 80px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  padding: 8px;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.partner-logo-card:hover .plc-logo-wrap {
  background: rgba(0,174,239,0.07);
  border-color: rgba(0,174,239,0.3);
}

.plc-logo-wrap img {
  max-width: 100%;
  max-height: 44px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.75;
  transition: opacity var(--transition), filter var(--transition);
}

.partner-logo-card:hover .plc-logo-wrap img {
  opacity: 1;
  filter: brightness(0) invert(1) drop-shadow(0 0 6px rgba(0,174,239,0.5));
}

.plc-info {
  flex: 1;
}

.plc-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--white);
  margin-bottom: 5px;
  line-height: 1.3;
}

.plc-desc {
  font-size: 0.73rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.plc-badge {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(0,174,239,0.1);
  border: 1px solid rgba(0,174,239,0.25);
  border-radius: 50px;
  padding: 4px 12px;
  letter-spacing: 0.5px;
  transition: background var(--transition), border-color var(--transition);
}

.partner-logo-card:hover .plc-badge {
  background: rgba(0,174,239,0.18);
  border-color: rgba(0,174,239,0.5);
}


/* =============================================
   CONTACT SECTION
   ============================================= */
#contact {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: '';
  position: absolute;
  bottom: -200px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(19,87,200,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}



.contact-cta-text {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin: 20px 0 36px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}

.contact-item:hover { border-color: rgba(0,174,239,0.4); transform: translateX(-4px); }

.ci-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(19,87,200,0.3), rgba(0,174,239,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.ci-text label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 2px;
}

.ci-text span {
  font-size: 0.92rem;
  color: var(--white);
  font-weight: 500;
}

/* Contact form */
.contact-form-wrap {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  backdrop-filter: blur(16px);
}

.form-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(0,174,239,0.2);
  border-radius: 10px;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  direction: rtl;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(126,150,184,0.6);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--cyan);
  background: rgba(0,174,239,0.06);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group select option {
  background: var(--navy-2);
  color: var(--white);
}

.form-submit {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.form-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  opacity: 0;
  transition: opacity var(--transition);
}

.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,174,239,0.4); }
.form-submit:hover::after { opacity: 1; }
.form-submit span { position: relative; z-index: 1; }

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: #030810;
  padding: 60px 5% 30px;
  border-top: 1px solid rgba(0,174,239,0.1);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand img {
  height: 54px;
  width: auto;
  margin-bottom: 20px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
  max-width: 300px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 18px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.87rem;
  color: var(--text-muted);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col ul li a::before {
  content: '›';
  color: var(--cyan);
  font-size: 1.1rem;
}

.footer-col ul li a:hover { color: var(--cyan); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-copy span { color: var(--cyan); }

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(0,174,239,0.1);
  border: 1px solid rgba(0,174,239,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--blue);
  border-color: var(--cyan);
  transform: translateY(-3px);
}

/* =============================================
   BACK TO TOP
   ============================================= */
.back-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 900;
  box-shadow: 0 4px 20px rgba(0,174,239,0.4);
}

.back-top.show { opacity: 1; transform: translateY(0); }
.back-top:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,174,239,0.5); }

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

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

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 70px 5%; }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; right: 0; left: 0;
    background: rgba(5,13,30,0.97);
    backdrop-filter: blur(20px);
    padding: 30px 5%;
    gap: 24px;
    border-bottom: 1px solid var(--border);
  }

  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 50px; padding-top: 100px; }
  .hero-actions { justify-content: center; }
  .hero-sub { margin: 0 auto 40px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); max-width: 100%; }

  .about-grid,
  .method-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }

  .hero-visual { order: -1; }
  .hero-logo-ring { width: 220px; height: 220px; }
  .hero-logo-center { width: 100px; height: 100px; }
}

@media (max-width: 480px) {
  .about-pillars { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
}
