/* =====================================================
   GLOBAL
===================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #eaf6ff;
  background: #06142f;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

button,
input,
textarea {
  font-family: inherit;
}


/* =====================================================
   PREMIUM MULTI 3D PAGE BACKGROUND
===================================================== */

.page-background {
  position: fixed;
  inset: 0;
  z-index: -10;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 10%, rgba(0, 143, 255, 0.20), transparent 25%),
    radial-gradient(circle at 80% 20%, rgba(29, 92, 255, 0.18), transparent 27%),
    radial-gradient(circle at 50% 90%, rgba(0, 211, 255, 0.12), transparent 30%),
    linear-gradient(135deg, #020b20, #061a3a 35%, #071f48 65%, #020a1d);
}

.bg-grid {
  position: absolute;
  inset: -100px;
  opacity: 0.25;
  background-image:
    linear-gradient(rgba(73, 181, 255, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(73, 181, 255, 0.11) 1px, transparent 1px);
  background-size: 55px 55px;
  transform: perspective(600px) rotateX(58deg) scale(1.5);
  transform-origin: center bottom;
  mask-image: linear-gradient(to bottom, transparent 0%, black 45%, black 100%);
}


/* =====================================================
   3D ORBS & RINGS
===================================================== */

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  animation: premiumFloat 10s ease-in-out infinite;
}

.bg-orb::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,0.45), transparent 12%);
  opacity: 0.6;
}

.bg-orb-1 {
  width: 420px;
  height: 420px;
  top: -160px;
  right: -120px;
  background: radial-gradient(circle at 35% 30%, rgba(76, 213, 255, 0.85), rgba(0, 104, 255, 0.25) 35%, rgba(0, 50, 160, 0.08) 65%, transparent 72%);
  box-shadow: 0 0 100px rgba(0, 156, 255, 0.18);
}

.bg-orb-2 {
  width: 330px;
  height: 330px;
  left: -150px;
  top: 45%;
  background: radial-gradient(circle at 35% 30%, rgba(54, 187, 255, 0.75), rgba(30, 63, 220, 0.22) 40%, transparent 72%);
  animation-delay: -4s;
}

.bg-orb-3 {
  width: 300px;
  height: 300px;
  right: 10%;
  bottom: -170px;
  background: radial-gradient(circle at 40% 30%, rgba(31, 222, 255, 0.55), rgba(18, 73, 206, 0.16) 42%, transparent 72%);
  animation-delay: -7s;
}

.bg-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(70, 194, 255, 0.17);
  box-shadow: 0 0 30px rgba(0, 153, 255, 0.05);
  transform-style: preserve-3d;
  animation: ringFloat 16s linear infinite;
}

.ring-1 { width: 480px; height: 480px; right: -230px; top: 30%; transform: rotateX(70deg) rotateZ(20deg); }
.ring-2 { width: 300px; height: 300px; left: -140px; bottom: 5%; transform: rotateY(70deg); animation-duration: 22s; }
.ring-3 { width: 180px; height: 180px; right: 35%; top: 15%; transform: rotateX(70deg); animation-duration: 12s; }

.bg-particle {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #58d7ff;
  box-shadow: 0 0 15px #22bfff;
  opacity: 0.55;
  animation: particleMove 7s ease-in-out infinite;
}

.particle-1 { left: 15%; top: 22%; }
.particle-2 { left: 75%; top: 35%; animation-delay: -2s; }
.particle-3 { left: 40%; top: 65%; animation-delay: -4s; }
.particle-4 { left: 88%; top: 70%; animation-delay: -1s; }
.particle-5 { left: 27%; top: 82%; animation-delay: -5s; }
.particle-6 { left: 58%; top: 12%; animation-delay: -3s; }


/* =====================================================
   HEADER & NAVIGATION
===================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(3, 18, 45, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(99, 205, 255, 0.12);
  box-shadow: 0 10px 40px rgba(0,0,0,0.22);
}

.nav {
  max-width: 1180px;
  min-height: 78px;
  margin: auto;
  padding: 10px 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 11px;
  box-shadow: 0 0 25px rgba(0,157,255,0.25);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  color: white;
  font-size: 20px;
  font-weight: 900;
  line-height: 1.15;
}

.brand-text small {
  color: #75a8c9;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-top: 3px;
}

nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

nav a {
  position: relative;
  color: #b8d6eb;
  font-size: 14px;
  font-weight: 700;
  transition: 0.3s;
}

nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #00aaff, #64e3ff);
  transform: translateX(-50%);
  transition: 0.3s;
}

nav a:hover,
nav a.active {
  color: #65dcff;
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}


/* =====================================================
   HERO SECTION
===================================================== */

.hero {
  position: relative;
  min-height: 780px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 90px 25px;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,151,255,0.18), transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 1080px;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-light {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
  animation: lightFloat 8s ease-in-out infinite;
}

.hero-light-1 { width: 350px; height: 350px; right: -120px; top: 100px; background: rgba(0, 183, 255, 0.10); }
.hero-light-2 { width: 250px; height: 250px; left: -100px; bottom: 50px; background: rgba(34, 90, 255, 0.10); animation-delay: -4s; }

/* CENTERED DEVELOPER BRAND */
.top-brand-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 30px;
}

.top-brand-logo {
  width: 55px;
  height: 55px;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4), 0 0 25px rgba(0, 200, 255, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.top-brand-subtitle {
  display: block;
  color: #00ffcc;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 3.5px;
  text-shadow: 0 0 12px rgba(0, 255, 204, 0.7);
}

.top-brand-title {
  font-size: clamp(26px, 3.8vw, 42px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #00ffcc, #00b8ff 35%, #7000ff 70%, #ff007f);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientMoveBrand 6s ease infinite;
  text-shadow: 0 4px 15px rgba(0, 180, 255, 0.3);
}

@keyframes gradientMoveBrand {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 15px;
  margin-bottom: 28px;
  color: #6ddcff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 1.6px;
  background: rgba(5, 36, 76, 0.75);
  border: 1px solid rgba(74, 203, 255, 0.20);
  border-radius: 100px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.08);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22e6a4;
  box-shadow: 0 0 0 5px rgba(34,230,164,0.10), 0 0 15px rgba(34,230,164,0.7);
}


/* =====================================================
   PROFILE (HERO)
===================================================== */

.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 35px;
  transform-style: preserve-3d;
  width: 100%;
}

.profile-image-wrap {
  position: relative;
  width: 125px;
  height: 125px;
  flex-shrink: 0;
  transform-style: preserve-3d;
  perspective: 900px;
}

.profile-ring {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px dashed rgba(0, 211, 255, 0.6);
  border-top-color: #00ffcc;
  border-bottom-color: #0088ff;
  animation: spinRing 8s linear infinite;
  box-shadow: 0 0 25px rgba(0, 191, 255, 0.4);
}

.profile-photo {
  position: relative;
  width: 125px;
  height: 125px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid #ffffff;
  box-shadow:
    0 15px 30px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(0, 180, 255, 0.6),
    inset 0 0 20px rgba(0, 0, 0, 0.4);
  transform: perspective(600px) translateZ(35px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.profile-photo:hover {
  transform: perspective(600px) translateZ(60px) scale(1.08) rotate(3deg);
  box-shadow:
    0 25px 50px rgba(0, 0, 0, 0.7),
    0 0 60px rgba(0, 220, 255, 0.9),
    inset 0 0 25px rgba(0, 0, 0, 0.5);
}

.profile-info {
  text-align: center;
}

.profile-info h2 {
  color: #ffffff;
  font-size: 42px;
  line-height: 1.1;
  margin-bottom: 6px;
  letter-spacing: -1px;
  font-weight: 900;
  text-shadow:
    0 2px 0 #004c99,
    0 4px 0 #003366,
    0 6px 1px rgba(0, 0, 0, 0.5),
    0 0 25px rgba(0, 170, 255, 0.6);
}

.profile-info p {
  color: #72d1f5;
  font-size: 19px;
  font-weight: 800;
  text-shadow: 0 2px 10px rgba(0, 150, 255, 0.4);
}

.profile-info span {
  color: #9abed8;
  font-size: 14px;
  letter-spacing: 0.5px;
}


/* =====================================================
   TITLE BOX
===================================================== */

.title-box {
  position: relative;
  max-width: 1050px;
  margin: 0 auto 30px auto;
  padding: 45px 50px;
  border-radius: 30px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255,255,255,0.13), rgba(15,77,137,0.20));
  border: 1px solid rgba(100,215,255,0.20);
  box-shadow: 0 35px 80px rgba(0,0,0,0.35), 0 12px 0 rgba(10,81,145,0.35), inset 0 1px 0 rgba(255,255,255,0.15), inset 0 -1px 0 rgba(0,0,0,0.15);
  backdrop-filter: blur(18px);
  transform: perspective(1000px) rotateX(2deg);
  text-align: center;
}

.title-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  right: -150px;
  top: -220px;
  background: radial-gradient(circle, rgba(0,191,255,0.28), transparent 68%);
  border-radius: 50%;
  filter: blur(8px);
}

.title-shine {
  position: absolute;
  width: 180px;
  height: 500px;
  left: -250px;
  top: -100px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transform: rotate(20deg);
  animation: shineMove 7s ease-in-out infinite;
}

.title-box h1 {
  position: relative;
  z-index: 2;
  width: 100%;
  white-space: nowrap;
  font-size: clamp(48px, 6.8vw, 84px);
  line-height: 0.98;
  letter-spacing: -4px;
  color: white;
  text-shadow: 0 5px 0 rgba(0,58,119,0.65), 0 10px 30px rgba(0,0,0,0.35);
  margin-bottom: 18px;
}

.title-box h1 span {
  display: inline;
  background: linear-gradient(135deg, #5be5ff, #1ca8ff 50%, #55aaff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 7px 15px rgba(0,174,255,0.25));
}

.title-box h3 {
  position: relative;
  z-index: 2;
  font-size: clamp(27px, 4vw, 46px);
  line-height: 1.1;
  color: #6bdcff;
  font-weight: 900;
  letter-spacing: -1px;
  text-shadow: 0 5px 20px rgba(0,170,255,0.25);
}

.floating-chip {
  position: absolute;
  z-index: 4;
  padding: 8px 13px;
  border-radius: 100px;
  color: #bfeeff;
  font-size: 10px;
  font-weight: 900;
  background: rgba(3,31,65,0.75);
  border: 1px solid rgba(87,214,255,0.22);
  box-shadow: 0 10px 30px rgba(0,0,0,0.20);
  backdrop-filter: blur(10px);
  animation: chipFloat 4s ease-in-out infinite;
}

.chip-one { right: 35px; top: 30px; }
.chip-two { right: 55px; bottom: 30px; animation-delay: -2s; }

.hero-description {
  max-width: 820px;
  margin: 0 auto 30px auto;
  color: #a7c5d9;
  font-size: 18px;
  text-align: center;
}


/* =====================================================
   BUTTONS & FEATURES
===================================================== */

.buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 24px;
}

.staff-3d-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 900;
  color: #ffffff;
  background: linear-gradient(135deg, #ff007f, #00aaff, #00ffcc);
  background-size: 200% 200%;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  box-shadow:
    0 15px 35px rgba(0, 150, 255, 0.35),
    0 6px 0 #004080,
    inset 0 2px 0 rgba(255, 255, 255, 0.5),
    inset 0 -2px 0 rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  animation: gradientMoveStaff 5s ease infinite;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.staff-3d-btn:hover {
  transform: perspective(500px) translateZ(30px) translateY(-4px) scale(1.03);
  box-shadow:
    0 22px 45px rgba(255, 0, 127, 0.45),
    0 10px 0 #002b5c,
    0 0 25px rgba(0, 211, 255, 0.6);
  color: #ffffff;
}

@keyframes gradientMoveStaff {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.student-3d-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 900;
  color: #ffffff;
  background: linear-gradient(135deg, #00ffcc, #00b8ff, #7000ff);
  background-size: 200% 200%;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  box-shadow:
    0 15px 35px rgba(0, 180, 255, 0.35),
    0 6px 0 #005a9c,
    inset 0 2px 0 rgba(255, 255, 255, 0.5),
    inset 0 -2px 0 rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  animation: gradientMove 5s ease infinite;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.student-3d-btn:hover {
  transform: perspective(500px) translateZ(30px) translateY(-4px) scale(1.03);
  box-shadow:
    0 22px 45px rgba(0, 220, 255, 0.55),
    0 10px 0 #004070,
    0 0 25px rgba(0, 255, 204, 0.6);
  color: #ffffff;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  color: #8eb2ca;
  font-size: 13px;
  font-weight: 800;
}

.features span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.features b {
  color: #46d9ff;
  text-shadow: 0 0 10px rgba(0,190,255,0.6);
}


/* =====================================================
   STATS & INTERACTIVE DROPDOWN CARDS
===================================================== */

.stats-section {
  max-width: 1150px;
  margin: -55px auto 0;
  padding: 0 25px 30px;
  position: relative;
  z-index: 10;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.stat-card-wrap {
  display: flex;
  flex-direction: column;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 18px;
  background: rgba(7,36,72,0.78);
  border: 1px solid rgba(86,195,255,0.14);
  border-radius: 17px;
  box-shadow: 0 20px 45px rgba(0,0,0,0.22), inset 0 1px 0 rgba(255,255,255,0.07);
  backdrop-filter: blur(15px);
  transition: 0.3s;
  cursor: pointer;
  user-select: none;
}

.stat-card:hover {
  transform: translateY(-6px);
  border-color: rgba(75,211,255,0.30);
}

.stat-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(20,150,230,0.18), rgba(30,82,220,0.18));
  border: 1px solid rgba(90,210,255,0.13);
  border-radius: 12px;
  font-size: 21px;
}

.stat-card strong { display: block; color: white; font-size: 16px; }
.stat-card span { display: block; color: #769db8; font-size: 10px; font-weight: 700; }

/* DROPDOWN CONTENT BOX */
.stat-dropdown {
  max-height: 0;
  overflow: hidden;
  background: rgba(4, 24, 50, 0.90);
  border: 1px solid rgba(75, 211, 255, 0.2);
  border-top: none;
  border-radius: 0 0 17px 17px;
  padding: 0 18px;
  margin-top: -5px;
  opacity: 0;
  transition: all 0.4s ease-in-out;
  box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

.stat-card-wrap.active .stat-dropdown {
  max-height: 180px;
  opacity: 1;
  padding: 16px 18px;
  margin-top: 0;
}

.stat-dropdown p {
  color: #a8d5f3;
  font-size: 13px;
  line-height: 1.5;
}


/* =====================================================
   SERVICES SECTION
===================================================== */

.section {
  position: relative;
  max-width: 1150px;
  margin: auto;
  padding: 100px 25px;
}

.section-heading {
  max-width: 720px;
  text-align: center;
  margin: 0 auto 55px;
}

.section-tag {
  color: #49d9ff !important;
  font-size: 12px !important;
  font-weight: 900;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.section-heading h2,
.about h2 {
  color: white;
  font-size: 44px;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 14px;
  text-shadow: 0 8px 25px rgba(0,0,0,0.22);
}

.section-heading > p:last-child {
  color: #8baec6;
  font-size: 16px;
}

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

.service-card {
  position: relative;
  padding: 30px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(12,51,92,0.78), rgba(5,27,58,0.82));
  border: 1px solid rgba(88,196,255,0.13);
  border-radius: 22px;
  box-shadow: 0 25px 55px rgba(0,0,0,0.22), inset 0 1px 0 rgba(255,255,255,0.06);
  backdrop-filter: blur(15px);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.service-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #00a9ef, #63e6ff, #337cff);
  transform: scaleX(0);
  transform-origin: left;
  transition: 0.3s;
}

.service-card:hover {
  transform: translateY(-9px);
  border-color: rgba(79,214,255,0.32);
  box-shadow: 0 30px 65px rgba(0,0,0,0.30);
}

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

.service-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.service-icon {
  width: 55px;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(18,163,235,0.18), rgba(43,91,235,0.16));
  border: 1px solid rgba(85,205,255,0.15);
  border-radius: 15px;
  font-size: 28px;
}

.service-number { color: #4b7594; font-size: 12px; font-weight: 900; }
.service-card h3 { color: white; font-size: 20px; line-height: 1.25; margin-bottom: 12px; }
.service-card p { color: #87a8bd; font-size: 14px; line-height: 1.7; }
.service-link { margin-top: 20px; color: #48d8ff; font-size: 12px; font-weight: 900; }


/* =====================================================
   DEMO SECTION & DASHBOARD
===================================================== */

.demo-section {
  position: relative;
  overflow: hidden;
  padding: 105px 25px;
  background: linear-gradient(135deg, #020f2a, #052d5b 50%, #064f83);
  border-top: 1px solid rgba(71,204,255,0.10);
  border-bottom: 1px solid rgba(71,204,255,0.10);
}

.demo-container {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  align-items: center;
  gap: 80px;
}

.demo-content h2 {
  color: white;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.02;
  letter-spacing: -2px;
  margin-bottom: 20px;
}

.demo-content h2 span { display: block; color: #63d9ff; }
.demo-content > p:not(.section-tag) { max-width: 550px; color: #a9cee3; font-size: 16px; margin-bottom: 28px; }

.demo-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 30px;
}

.demo-features div { display: flex; align-items: center; gap: 10px; }
.demo-features span {
  width: 24px; height: 24px; display: flex; align-items: center; justify-content: center;
  background: rgba(99,212,255,0.12); color: #6cdbff; border: 1px solid rgba(99,212,255,0.15); border-radius: 50%; font-size: 12px; font-weight: 900;
}
.demo-features p { color: #d6edf9; font-size: 13px; font-weight: 700; }

.dashboard {
  padding: 25px;
  border: 1px solid rgba(98,215,255,0.15);
  border-radius: 25px;
  background: linear-gradient(145deg, rgba(255,255,255,0.10), rgba(255,255,255,0.035));
  box-shadow: 0 35px 70px rgba(0,0,0,0.30);
  backdrop-filter: blur(18px);
}

.dashboard-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.dashboard-header small { color: #70d9ff; font-size: 9px; font-weight: 900; letter-spacing: 1.5px; }
.dashboard-header strong { color: white; font-size: 18px; }
.online-dot { color: #71e8a4; font-size: 11px; font-weight: 800; }

.dashboard-card {
  display: flex; align-items: center; gap: 15px; padding: 20px;
  background: rgba(255,255,255,0.075); border: 1px solid rgba(255,255,255,0.08); border-radius: 17px;
}

.dashboard-icon {
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  border-radius: 14px; color: #72e2ff; background: rgba(67,204,255,0.12); font-size: 22px;
}

.dashboard-card strong { color: white; font-size: 28px; line-height: 1; }
.dashboard-up { margin-left: auto; color: #73e6a2; font-size: 11px; font-weight: 900; }

.dashboard-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 12px; }
.mini-card {
  padding: 18px; display: grid; grid-template-columns: auto 1fr; column-gap: 10px;
  background: rgba(255,255,255,0.055); border: 1px solid rgba(255,255,255,0.06); border-radius: 15px;
}
.mini-card span { grid-row: span 2; width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.07); border-radius: 10px; }
.mini-card strong { color: white; font-size: 20px; line-height: 1; }
.mini-card small { color: #91b7ce; font-size: 9px; }

.dashboard-progress { margin-top: 18px; }
.progress-heading { display: flex; justify-content: space-between; margin-bottom: 8px; color: #b5d5e8; font-size: 10px; }
.progress-heading strong { color: #6edbff; }
.progress-bar { height: 7px; overflow: hidden; background: rgba(255,255,255,0.09); border-radius: 20px; }
.progress-bar span { display: block; width: 94%; height: 100%; background: linear-gradient(90deg, #16aee9, #68dcff); border-radius: inherit; }


/* =====================================================
   WHY US (TOGGLE CARDS)
===================================================== */

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.why-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 25px;
  background: rgba(7,35,70,0.75);
  border: 1px solid rgba(91,196,255,0.12);
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.18);
  backdrop-filter: blur(14px);
  transition: 0.3s;
  cursor: pointer;
  user-select: none;
}

.why-card:hover { transform: translateY(-6px); border-color: rgba(75,211,255,0.27); }

.why-icon {
  width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  background: rgba(25,155,235,0.12); border: 1px solid rgba(75,205,255,0.12); border-radius: 14px; font-size: 24px;
}

.why-card h3 { color: white; font-size: 18px; margin-bottom: 6px; }
.why-card > div > p { color: #82a6bd; font-size: 14px; }

.why-card .why-details {
  max-height: 0;
  overflow: hidden;
  list-style: none;
  padding: 0;
  margin: 0;
  opacity: 0;
  transition: all 0.4s ease-in-out;
}

.why-card.active .why-details {
  max-height: 200px;
  opacity: 1;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.why-details li { color: #a5d3f3; font-size: 13px; margin-bottom: 6px; }


/* =====================================================
   ABOUT SECTION
===================================================== */

.about-box {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 60px;
  padding: 65px;
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(9,50,91,0.80), rgba(3,25,55,0.88));
  border: 1px solid rgba(90,202,255,0.14);
  box-shadow: 0 30px 70px rgba(0,0,0,0.25);
  backdrop-filter: blur(15px);
}

.about-content { position: relative; z-index: 2; }
.about h2 { font-size: 42px; }
.about-text { color: #8eafc3; font-size: 15px; margin-bottom: 15px; }

.about-profile { display: flex; align-items: center; gap: 17px; margin-top: 28px; }
.about-profile img { width: 75px; height: 75px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,0.85); }
.about-profile h3 { color: white; font-size: 22px; }
.about-profile p { color: #72c3e4; font-size: 13px; }

.about-visual {
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
}

.visual-circle { position: absolute; border-radius: 50%; }
.circle-one { width: 250px; height: 250px; background: radial-gradient(circle, rgba(21,145,210,0.17), transparent 70%); }
.circle-two { width: 180px; height: 180px; border: 1px dashed rgba(21,185,255,0.35); animation: spinRing 15s linear infinite; }

.visual-card {
  position: relative;
  z-index: 2;
  width: 230px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(5, 45, 95, 0.5));
  border: 1.5px solid rgba(120, 220, 255, 0.45);
  border-radius: 28px;
  box-shadow:
    0 35px 70px rgba(0, 0, 0, 0.5),
    0 18px 0 rgba(2, 30, 65, 0.7),
    inset 0 2px 0 rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(25px);
  transform: perspective(1000px) rotateX(10deg) rotateY(-10deg) translateZ(25px);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.visual-card-logo {
  width: 75px;
  height: 75px;
  object-fit: contain;
  border-radius: 20px;
  margin-bottom: 16px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 180, 255, 0.7);
}

.visual-card strong { color: white; font-size: 19px; font-weight: 800; }
.visual-card span { color: #65dbff; font-size: 11px; font-weight: 800; letter-spacing: 1px; }
.visual-line { width: 70px; height: 1.5px; margin: 14px 0; background: rgba(108,209,245,0.3); }
.visual-card small { color: #8cb5cd; font-size: 9px; font-weight: 700; }


/* =====================================================
   CONTACT & FOOTER
===================================================== */

.contact-section { padding-bottom: 110px; }
.contact-layout { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 25px; align-items: stretch; }

.contact-info {
  padding: 38px; color: white; border-radius: 25px;
  background: linear-gradient(145deg, #041d42, #075c96);
  border: 1px solid rgba(90,210,255,0.15);
  box-shadow: 0 25px 60px rgba(0,0,0,0.25);
}

.contact-info-icon {
  width: 55px; height: 55px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; background: rgba(255,255,255,0.10); border-radius: 15px; font-size: 25px;
}

.contact-info h3 { font-size: 26px; line-height: 1.2; margin-bottom: 12px; }
.contact-info > p { color: #b5d8e9; font-size: 14px; margin-bottom: 28px; }

.contact-detail { display: flex; align-items: center; gap: 13px; margin-bottom: 25px; }
.contact-detail > span { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.08); border-radius: 12px; }
.contact-detail small { color: #86c7e7; font-size: 10px; }
.contact-detail strong { color: white; font-size: 18px; }

.whatsapp-direct {
  display: inline-flex; align-items: center; justify-content: center; width: 100%; min-height: 48px;
  border-radius: 11px; background: white; color: #08744b; font-size: 13px; font-weight: 900; transition: 0.25s;
}
.whatsapp-direct:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,0.20); }

.contact-box {
  padding: 38px; background: rgba(8,38,73,0.76); border: 1px solid rgba(89,198,255,0.13);
  border-radius: 25px; box-shadow: 0 25px 60px rgba(0,0,0,0.22); backdrop-filter: blur(15px);
}

form { display: flex; flex-direction: column; gap: 17px; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { color: #8ec0da; font-size: 12px; font-weight: 900; }

input, textarea {
  width: 100%; padding: 14px 16px; color: white; background: rgba(1,20,44,0.55);
  border: 1px solid rgba(88,190,240,0.15); border-radius: 12px; font-size: 14px; outline: none; transition: 0.25s;
}
input::placeholder, textarea::placeholder { color: #5f829d; }
input:focus, textarea:focus { border-color: #1aaee9; background: rgba(2,25,52,0.80); }
textarea { resize: vertical; min-height: 120px; }
.submit-btn { width: 100%; margin-top: 3px; }
.form-status { min-height: 18px; text-align: center; color: #58d9ff; font-size: 12px; font-weight: 700; }

footer {
  padding: 35px 25px 20px; background: #010a1b; color: #9cb8cc; border-top: 1px solid rgba(84,194,255,0.10);
}
.footer-inner {
  max-width: 1100px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-bottom: 25px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { width: 38px; height: 38px; object-fit: contain; border-radius: 8px; }
.footer-brand strong { color: white; font-size: 15px; }
.footer-brand span { color: #66839d; font-size: 10px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: #83a5bc; font-size: 12px; font-weight: 700; transition: 0.25s; }
.footer-links a:hover { color: #62ceff; }

.footer-middle { max-width: 1100px; margin: 0 auto; padding: 20px 0 15px; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.07); }
.footer-tagline { color: #64dcff; font-size: 13px; font-weight: 700; letter-spacing: 1px; margin-bottom: 12px; }
.footer-policy-links { display: flex; justify-content: center; align-items: center; gap: 12px; font-size: 13px; font-weight: 700; }
.footer-policy-links a { color: #b8d6eb; transition: 0.25s; }
.footer-policy-links a:hover { color: #62ceff; }
.footer-policy-links span { color: rgba(255,255,255,0.3); }

.footer-bottom { max-width: 1100px; margin: auto; padding-top: 18px; display: flex; justify-content: space-between; gap: 20px; }
.footer-bottom p { color: #57748d; font-size: 10px; }
.designer-credit span { color: #42d9ff; font-weight: 700; }


/* =====================================================
   ANIMATIONS & RESPONSIVE
===================================================== */

.reveal { opacity: 0; transform: translateY(25px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes premiumFloat { 0%, 100% { transform: translate3d(0,0,0) scale(1); } 50% { transform: translate3d(18px,-25px,0) scale(1.03); } }
@keyframes ringFloat { from { transform: rotate(0deg) rotateX(65deg); } to { transform: rotate(360deg) rotateX(65deg); } }
@keyframes particleMove { 0%, 100% { transform: translate3d(0,0,0); opacity: 0.25; } 50% { transform: translate3d(20px,-30px,0); opacity: 0.9; } }
@keyframes lightFloat { 0%, 100% { transform: translate(0,0); } 50% { transform: translate(20px,-25px); } }
@keyframes spinRing { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes chipFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes shineMove { 0% { left: -250px; } 50%, 100% { left: 110%; } }

@media (max-width: 950px) {
  .nav { padding: 10px 18px; }
  .services-grid, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .demo-container { grid-template-columns: 1fr; gap: 50px; }
  .about-box { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 700px) {
  .nav { min-height: auto; padding: 13px 16px 15px; flex-direction: column; gap: 13px; }
  .brand { width: 100%; justify-content: center; }
  nav { width: 100%; justify-content: center; flex-wrap: wrap; gap: 8px 17px; }
  .hero { min-height: auto; padding: 60px 18px 90px; }
  .title-box h1 { white-space: normal; font-size: clamp(35px, 11vw, 48px); }
  .buttons { flex-direction: column; }
  .staff-3d-btn, .student-3d-btn { width: 100%; }
  .stats-grid, .services-grid, .why-grid, .form-row { grid-template-columns: 1fr; }
  .about-box { padding: 35px 23px; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-inner, .footer-bottom { flex-direction: column; text-align: center; }
}