/* =========================================================
   FIX PHYSICS
   MODERN EDUCATIONAL DESIGN SYSTEM
   ========================================================= */


/* =========================================================
   01. ROOT
   ========================================================= */

:root {

  /* Brand */
  --navy: #07152f;
  --navy-2: #0d2347;

  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-light: #60a5fa;

  --cyan: #06b6d4;
  --purple: #8b5cf6;
  --orange: #f59e0b;

  --whatsapp: #25d366;

  /* Background */
  --background: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #eff6ff;

  /* Text */
  --text: #0f172a;
  --text-soft: #475569;
  --text-muted: #64748b;

  /* Border */
  --border: #e2e8f0;

  /* Radius */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  /* Shadows */
  --shadow-sm:
    0 5px 20px rgba(15, 23, 42, 0.05);

  --shadow-md:
    0 15px 40px rgba(15, 23, 42, 0.08);

  --shadow-lg:
    0 25px 70px rgba(15, 23, 42, 0.12);

  --container: 1180px;
}


/* =========================================================
   02. RESET
   ========================================================= */

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

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

body {
  font-family: "DM Sans", sans-serif;
  color: var(--text);
  background: var(--background);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.container {
  width: min(
    var(--container),
    calc(100% - 40px)
  );

  margin-inline: auto;
}


/* =========================================================
   03. NAVBAR
   ========================================================= */

.navbar {
  position: fixed;

  top: 0;
  left: 0;

  width: 100%;
  height: 78px;

  background: rgba(255,255,255,0.82);

  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  border-bottom:
    1px solid rgba(226,232,240,0.65);

  z-index: 1000;

  transition:
    height 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
}

.navbar.scrolled {
  height: 68px;

  background:
    rgba(255,255,255,0.96);

  box-shadow:
    0 10px 40px rgba(15,23,42,0.08);
}

.nav-container {
  height: 100%;

  display: flex;
  align-items: center;

  justify-content: space-between;
}


/* =========================================================
   BRAND
   ========================================================= */

.brand {
  display: inline-flex;

  align-items: center;

  gap: 11px;

  text-decoration: none;

  flex-shrink: 0;

  transition:
    transform 0.3s ease;
}

.brand:hover {
  transform: translateY(-2px);
}

.brand-logo {
  width: 42px;
  height: 42px;

  object-fit: contain;

  flex-shrink: 0;
}

.brand-name {
  font-family: "Manrope", sans-serif;

  font-size: 21px;
  font-weight: 800;

  letter-spacing: -0.7px;

  color: var(--navy);
}

.brand-name span {
  color: var(--blue);
}


/* =========================================================
   NAVIGATION
   ========================================================= */

/*
   IMPORTANT:
   We deliberately use .nav-link here instead of
   .nav-menu a so that the mobile demo button does
   not accidentally inherit desktop styles.
*/

.nav-menu {
  display: flex;

  align-items: center;

  gap: 32px;

  margin-left: auto;
  margin-right: 30px;
}

.nav-link {
  position: relative;

  display: inline-block;

  color: #475569;

  text-decoration: none;

  font-size: 14px;
  font-weight: 600;

  transition:
    color 0.25s ease,
    transform 0.25s ease;
}

.nav-link:hover {
  color: var(--blue);

  transform:
    translateY(-2px);
}

.nav-link::after {
  content: "";

  position: absolute;

  left: 50%;
  bottom: -9px;

  width: 0;
  height: 2px;

  background:
    linear-gradient(
      90deg,
      var(--blue),
      var(--cyan)
    );

  border-radius: 10px;

  transform:
    translateX(-50%);

  transition:
    width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 20px;
}

.nav-link.active {
  color: var(--blue);
}


/* =========================================================
   DESKTOP DEMO BUTTON
   ========================================================= */

.nav-demo-btn {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  gap: 8px;

  padding: 11px 17px;

  color: white;

  background: var(--navy);

  border-radius: 12px;

  text-decoration: none;

  font-size: 13px;
  font-weight: 700;

  transition:
    background 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.nav-demo-btn i {
  color: #7ff0a6;
}

.nav-demo-btn:hover {
  background: var(--blue);

  transform:
    translateY(-3px);

  box-shadow:
    0 12px 28px rgba(37,99,235,0.25);
}


/* =========================================================
   MOBILE DEMO BUTTON
   ========================================================= */

/*
   THIS FIXES THE DUPLICATE BOOK FREE DEMO ISSUE.
*/

.mobile-demo-btn {
  display: none !important;

  align-items: center;
  justify-content: center;

  gap: 8px;

  padding: 12px;

  color: white;

  background: var(--navy);

  border-radius: 11px;

  text-decoration: none;

  font-size: 13px;
  font-weight: 700;
}


/* =========================================================
   HAMBURGER
   ========================================================= */

.hamburger {
  display: none;

  width: 44px;
  height: 44px;

  border: 0;

  background: #f1f5f9;

  border-radius: 12px;

  align-items: center;
  justify-content: center;

  flex-direction: column;

  gap: 5px;

  cursor: pointer;

  transition:
    transform 0.25s ease,
    background 0.25s ease;
}

.hamburger:hover {
  transform: scale(1.05);

  background: #e8f0ff;
}

.hamburger span {
  width: 20px;
  height: 2px;

  background: var(--navy);

  border-radius: 10px;

  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform:
    translateY(7px)
    rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform:
    translateY(-7px)
    rotate(-45deg);
}


/* =========================================================
   04. HERO
   ========================================================= */

.hero {
  position: relative;

  min-height: 780px;

  padding-top: 150px;
  padding-bottom: 90px;

  overflow: hidden;

  background:
    radial-gradient(
      circle at 75% 25%,
      rgba(37,99,235,0.14),
      transparent 28%
    ),

    radial-gradient(
      circle at 90% 70%,
      rgba(6,182,212,0.12),
      transparent 24%
    ),

    #f8fbff;
}

.hero::before {
  content: "";

  position: absolute;

  inset: 0;

  opacity: 0.35;

  background-image:
    linear-gradient(
      rgba(37,99,235,0.04) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(37,99,235,0.04) 1px,
      transparent 1px
    );

  background-size: 55px 55px;

  mask-image:
    linear-gradient(
      to bottom,
      black,
      transparent 90%
    );

  pointer-events: none;
}

.hero-glow {
  position: absolute;

  border-radius: 50%;

  filter: blur(80px);

  pointer-events: none;
}

.hero-glow-one {
  width: 250px;
  height: 250px;

  background:
    rgba(37,99,235,0.13);

  top: 140px;
  left: -100px;
}

.hero-glow-two {
  width: 300px;
  height: 300px;

  background:
    rgba(34,211,238,0.10);

  bottom: -100px;
  right: 0;
}

.hero-container {
  position: relative;

  z-index: 2;

  display: grid;

  grid-template-columns:
    1.03fr 0.97fr;

  align-items: center;

  gap: 70px;
}


/* =========================================================
   HERO CONTENT
   ========================================================= */

.eyebrow {
  display: inline-flex;

  align-items: center;

  gap: 9px;

  padding: 7px 12px;

  border:
    1px solid #dbeafe;

  background:
    rgba(255,255,255,0.75);

  border-radius: 100px;

  color: #315caa;

  font-size: 12px;
  font-weight: 700;

  margin-bottom: 22px;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;

  background: #22c55e;

  border-radius: 50%;

  box-shadow:
    0 0 0 5px rgba(34,197,94,0.1);
}

.hero h1 {
  max-width: 720px;

  font-family: "Manrope", sans-serif;

  font-size:
    clamp(48px, 6vw, 76px);

  line-height: 1.03;

  letter-spacing: -3.8px;

  color: var(--navy);

  margin-bottom: 25px;
}

.hero h1 span {
  display: block;

  background:
    linear-gradient(
      100deg,
      #2563eb,
      #0ea5e9 55%,
      #06b6d4
    );

  -webkit-background-clip: text;
  background-clip: text;

  color: transparent;
}

.hero-description {
  max-width: 570px;

  color: var(--text-soft);

  font-size: 17px;

  line-height: 1.75;

  margin-bottom: 32px;
}


/* =========================================================
   HERO BUTTONS
   ========================================================= */

.hero-actions {
  display: flex;

  align-items: center;

  gap: 13px;

  flex-wrap: wrap;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;

  align-items: center;
  justify-content: center;

  gap: 11px;

  min-height: 52px;

  padding: 0 19px;

  border-radius: 13px;

  text-decoration: none;

  font-size: 14px;
  font-weight: 700;

  transition:
    transform 0.3s ease,
    background 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.primary-btn {
  color: white;

  background: var(--navy);

  box-shadow:
    0 12px 25px rgba(7,21,47,0.16);
}

.primary-btn i:first-child {
  color: #6ee7a0;
}

.primary-btn:hover {
  background: var(--blue);

  transform:
    translateY(-4px);

  box-shadow:
    0 17px 32px rgba(37,99,235,0.25);
}

.primary-btn i:last-child {
  font-size: 11px;

  transition:
    transform 0.3s ease;
}

.primary-btn:hover i:last-child {
  transform:
    translateX(5px);
}

.secondary-btn {
  color: var(--navy);

  background:
    rgba(255,255,255,0.75);

  border:
    1px solid #dbe3ef;
}

.secondary-btn:hover {
  border-color:
    var(--blue-light);

  color: var(--blue);

  transform:
    translateY(-3px);

  box-shadow:
    0 10px 25px rgba(37,99,235,0.08);
}


/* =========================================================
   HERO TRUST
   ========================================================= */

.hero-trust {
  display: flex;

  align-items: center;

  gap: 13px;

  margin-top: 38px;
}

.trust-avatars {
  display: flex;
}

.avatar {
  display: flex;

  align-items: center;
  justify-content: center;

  width: 32px;
  height: 32px;

  margin-left: -7px;

  border:
    2px solid #f8fbff;

  border-radius: 50%;

  font-size: 10px;
  font-weight: 800;

  color: white;
}

.avatar:first-child {
  margin-left: 0;
}

.avatar-one {
  background: #2563eb;
}

.avatar-two {
  background: #8b5cf6;
}

.avatar-three {
  background: #0891b2;
}

.avatar-four {
  background: var(--navy);
}

.hero-trust strong,
.hero-trust span {
  display: block;
}

.hero-trust strong {
  font-size: 12px;
  color: var(--navy);
}

.hero-trust span {
  font-size: 11px;
  color: var(--text-muted);
}


/* =========================================================
   HERO VISUAL
   ========================================================= */

.hero-visual {
  position: relative;

  min-height: 520px;

  display: flex;

  align-items: center;
  justify-content: center;
}

.hero-image-card {
  position: relative;

  z-index: 3;

  width: min(470px,100%);

  padding: 10px;

  border-radius: 30px;

  background:
    rgba(255,255,255,0.70);

  border:
    1px solid rgba(255,255,255,0.8);

  box-shadow:
    0 30px 80px rgba(15,23,42,0.14),
    0 0 0 10px rgba(255,255,255,0.35);

  backdrop-filter: blur(10px);

  transform: rotate(2deg);

  transition:
    transform 0.5s ease;
}

.hero-image-card:hover {
  transform:
    rotate(0deg)
    translateY(-8px);
}

.hero-image-card img {
  width: 100%;

  border-radius: 23px;

  object-fit: cover;
}

.floating-label {
  position: absolute;

  z-index: 5;

  display: flex;

  align-items: center;

  gap: 9px;

  padding: 9px 13px;

  background:
    rgba(255,255,255,0.94);

  border:
    1px solid rgba(226,232,240,0.8);

  border-radius: 12px;

  box-shadow:
    var(--shadow-md);

  font-size: 11px;
  font-weight: 700;

  white-space: nowrap;

  animation:
    floating 4s ease-in-out infinite;
}

.label-top {
  top: 30px;
  left: -35px;
}

.label-bottom {
  right: -35px;
  bottom: 30px;
}

.label-icon {
  width: 26px;
  height: 26px;

  display: flex;

  align-items: center;
  justify-content: center;

  color: white;

  background: var(--blue);

  border-radius: 8px;
}

.online-dot {
  width: 8px;
  height: 8px;

  background: #22c55e;

  border-radius: 50%;
}

@keyframes floating {

  0%,
  100% {
    transform:
      translateY(0);
  }

  50% {
    transform:
      translateY(-8px);
  }
}


/* =========================================================
   HERO DECORATIONS
   ========================================================= */

.math-symbol {
  position: absolute;

  color:
    rgba(37,99,235,0.16);

  font-family:
    "Manrope", sans-serif;

  font-weight: 800;

  user-select: none;
}

.symbol-one {
  top: 30px;
  right: 40px;

  font-size: 62px;
}

.symbol-two {
  bottom: 35px;
  left: 15px;

  font-size: 72px;
}

.symbol-three {
  top: 55%;
  right: -5px;

  font-size: 17px;

  transform:
    rotate(-12deg);
}

.visual-orbit {
  position: absolute;

  border:
    1px dashed rgba(37,99,235,0.18);

  border-radius: 50%;
}

.orbit-one {
  width: 520px;
  height: 520px;
}

.orbit-two {
  width: 610px;
  height: 330px;

  transform:
    rotate(-25deg);
}

.hero-bottom {
  position: absolute;

  bottom: 20px;
  left: 0;

  width: 100%;
}

.scroll-indicator {
  display: flex;

  align-items: center;

  gap: 10px;

  color: #94a3b8;

  font-size: 10px;

  text-transform: uppercase;

  letter-spacing: 1.5px;
}

.scroll-indicator span {
  width: 28px;
  height: 1px;

  background: #cbd5e1;
}


/* =========================================================
   05. COMMON SECTIONS
   ========================================================= */

.section {
  position: relative;

  padding: 120px 0;
}

.section-heading {
  max-width: 680px;

  margin:
    0 auto 65px;

  text-align: center;
}

.section-heading.left {
  margin-left: 0;
  margin-right: 0;

  text-align: left;
}

.section-label {
  display: inline-block;

  margin-bottom: 14px;

  color: var(--blue);

  font-size: 11px;
  font-weight: 800;

  letter-spacing: 1.8px;
}

.section-label.light {
  color: #7dd3fc;
}

.section-heading h2,
.about-content h2,
.contact-content h2 {
  font-family:
    "Manrope", sans-serif;

  font-size:
    clamp(34px,4vw,50px);

  line-height: 1.12;

  letter-spacing: -2px;

  color: var(--navy);

  margin-bottom: 18px;
}

.section-heading h2 span,
.about-content h2 span,
.contact-content h2 span {
  color: var(--blue);
}

.section-heading p {
  max-width: 600px;

  margin: auto;

  color: var(--text-muted);

  font-size: 15px;

  line-height: 1.75;
}


/* =========================================================
   06. WHY US
   ========================================================= */

.why-section {
  background: white;
}

.feature-grid {
  display: grid;

  grid-template-columns:
    repeat(4,1fr);

  gap: 18px;
}

.feature-card {
  position: relative;

  min-height: 310px;

  padding: 28px;

  background: white;

  border:
    1px solid var(--border);

  border-radius: 22px;

  overflow: hidden;

  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.feature-card::before {
  content: "";

  position: absolute;

  width: 140px;
  height: 140px;

  right: -70px;
  bottom: -70px;

  background:
    rgba(37,99,235,0.05);

  border-radius: 50%;

  transition:
    transform 0.4s ease;
}

.feature-card:hover {
  transform:
    translateY(-8px);

  border-color:
    rgba(37,99,235,0.18);

  box-shadow:
    var(--shadow-md);
}

.feature-card:hover::before {
  transform:
    scale(1.5);
}

.feature-card.featured {
  background:
    linear-gradient(
      145deg,
      #07152f,
      #0d2347
    );

  color: white;

  border-color:
    var(--navy);
}

.feature-number {
  position: absolute;

  top: 22px;
  right: 25px;

  color: #cbd5e1;

  font-family:
    "Manrope", sans-serif;

  font-size: 12px;
  font-weight: 800;
}

.featured .feature-number {
  color:
    rgba(255,255,255,0.3);
}

.feature-icon {
  width: 52px;
  height: 52px;

  display: flex;

  align-items: center;
  justify-content: center;

  margin-bottom: 30px;

  border-radius: 14px;

  font-size: 19px;

  transition:
    transform 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform:
    translateY(-3px)
    scale(1.08);
}

.feature-icon.blue {
  color: #2563eb;
  background: #eff6ff;
}

.feature-icon.purple {
  color: #7c3aed;
  background: #f5f3ff;
}

.feature-icon.cyan {
  color: #0891b2;
  background: #ecfeff;
}

.feature-icon.orange {
  color: #d97706;
  background: #fffbeb;
}

.feature-card h3 {
  position: relative;

  margin-bottom: 12px;

  font-family:
    "Manrope", sans-serif;

  font-size: 18px;
}

.feature-card p {
  position: relative;

  color: var(--text-muted);

  font-size: 13px;

  line-height: 1.7;
}

/*
   IMPORTANT:
   This specifically fixes the "Truly One-to-One"
   paragraph becoming too dark.
*/

.featured h3 {
  color: white;
}

.featured p {
  color: #b8c5d8 !important;
}

.feature-line {
  position: absolute;

  bottom: 28px;
  left: 28px;

  width: 30px;
  height: 2px;

  background:
    var(--blue);

  border-radius: 10px;

  transition:
    width 0.3s ease;
}

.feature-card:hover .feature-line {
  width: 55px;
}


/* =========================================================
   07. FACULTY
   ========================================================= */

.faculty-section {
  background:
    radial-gradient(
      circle at 10% 20%,
      rgba(37,99,235,0.06),
      transparent 25%
    ),

    #f7f9fc;
}

.faculty-header {
  display: flex;

  align-items: flex-end;

  justify-content: space-between;

  margin-bottom: 45px;
}

.faculty-header .section-heading {
  margin-bottom: 0;
}

.faculty-count {
  display: flex;

  align-items: center;

  gap: 12px;

  padding: 15px 20px;

  background: white;

  border:
    1px solid var(--border);

  border-radius: 15px;

  box-shadow:
    var(--shadow-sm);

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.faculty-count:hover {
  transform:
    translateY(-4px);

  box-shadow:
    var(--shadow-md);
}

.faculty-count strong {
  font-family:
    "Manrope", sans-serif;

  font-size: 28px;

  color: var(--blue);
}

.faculty-count span {
  color: var(--text-muted);

  font-size: 11px;

  line-height: 1.3;
}


/* =========================================================
   FILTER TABS
   ========================================================= */

.filter-wrapper {
  margin-bottom: 35px;

  overflow-x: auto;

  scrollbar-width: none;
}

.filter-wrapper::-webkit-scrollbar {
  display: none;
}

.filter-tabs {
  display: flex;

  justify-content: center;

  gap: 8px;

  min-width: max-content;
}

.tab-btn {
  padding: 10px 17px;

  border:
    1px solid #dce4ee;

  background: white;

  border-radius: 100px;

  color: #64748b;

  cursor: pointer;

  font-size: 12px;
  font-weight: 700;

  transition:
    transform 0.25s ease,
    color 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.tab-btn:hover {
  color: var(--blue);

  border-color:
    #bfdbfe;

  transform:
    translateY(-2px);

  box-shadow:
    0 6px 18px rgba(37,99,235,0.08);
}

.tab-btn.active {
  color: white;

  background:
    var(--navy);

  border-color:
    var(--navy);

  box-shadow:
    0 8px 18px rgba(7,21,47,0.15);
}

.tab-btn.active:hover {
  color: white;

  background:
    var(--blue);

  border-color:
    var(--blue);
}


/* =========================================================
   FACULTY GRID
   ========================================================= */

.faculty-grid {
  display: grid;

  grid-template-columns:
    repeat(4,1fr);

  gap: 20px;

  /*
     Prevent the browser from making weird
     intermediate alignment calculations.
  */

  align-items: stretch;
}


/* =========================================================
   FACULTY CARD
   ========================================================= */

.faculty-card {
  min-width: 0;

  background: white;

  border:
    1px solid var(--border);

  border-radius: 22px;

  overflow: hidden;

  /*
     IMPORTANT:
     Do NOT use transform here as initial state.
     JS will control the entrance animation.
  */

  opacity: 0;

  transform:
    translate3d(0,18px,0);

  will-change:
    opacity,
    transform;

  transition:
    opacity 0.55s ease,
    transform 0.55s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.faculty-card.is-loaded {
  opacity: 1;

  transform:
    translate3d(0,0,0);
}

.faculty-card:hover {
  transform:
    translate3d(0,-7px,0);

  border-color:
    #bfdbfe;

  box-shadow:
    var(--shadow-md);
}


/* =========================================================
   FACULTY IMAGE
   ========================================================= */

/*
   THIS IS IMPORTANT FOR YOUR
   "RIGHT FIRST, THEN LEFT" PROBLEM.

   The image area has a fixed size before
   the actual image is rendered.
*/

.faculty-image {
  position: relative;

  width: 100%;

  height: 235px;

  overflow: hidden;

  background:
    linear-gradient(
      145deg,
      #e8f1ff,
      #f5f9ff
    );

  flex-shrink: 0;

  contain: layout paint;
}

.faculty-image img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;

  object-position:
    center top;

  /*
     Prevent inline image baseline/layout effects.
  */

  vertical-align: middle;

  opacity: 0;

  transform:
    scale(1.025);

  transition:
    opacity 0.45s ease,
    transform 0.7s cubic-bezier(
      0.22,
      1,
      0.36,
      1
    );
}

.faculty-image img.image-loaded {
  opacity: 1;

  transform:
    scale(1);
}

.faculty-card:hover
.faculty-image img.image-loaded {
  transform:
    scale(1.045);
}

.faculty-image::after {
  content: "";

  position: absolute;

  inset: 0;

  pointer-events: none;

  background:
    linear-gradient(
      to top,
      rgba(7,21,47,0.25),
      transparent 50%
    );
}

.faculty-subject {
  position: absolute;

  left: 13px;
  bottom: 13px;

  z-index: 2;

  padding: 6px 10px;

  color: white;

  background:
    rgba(7,21,47,0.78);

  backdrop-filter:
    blur(8px);

  border-radius: 8px;

  font-size: 10px;
  font-weight: 700;

  transition:
    transform 0.3s ease,
    background 0.3s ease;
}

.faculty-card:hover
.faculty-subject {
  transform:
    translateY(-2px);

  background:
    rgba(37,99,235,0.88);
}


/* =========================================================
   FACULTY INFO
   ========================================================= */

.faculty-info {
  padding: 20px;
}

.faculty-info h3 {
  margin-bottom: 6px;

  font-family:
    "Manrope", sans-serif;

  font-size: 16px;

  color: var(--navy);

  transition:
    color 0.25s ease;
}

.faculty-card:hover
.faculty-info h3 {
  color:
    var(--blue);
}

.faculty-exp {
  display: flex;

  align-items: center;

  gap: 6px;

  margin-bottom: 12px;

  color: var(--blue);

  font-size: 10px;
  font-weight: 700;
}

.faculty-info p {
  color: var(--text-muted);

  font-size: 12px;

  line-height: 1.65;
}


/* =========================================================
   08. ABOUT
   ========================================================= */

.about-section {
  background: white;
}

.about-container {
  display: grid;

  grid-template-columns:
    0.9fr 1.1fr;

  gap: 100px;

  align-items: center;
}

.about-visual {
  position: relative;

  min-height: 470px;

  display: flex;

  align-items: center;
  justify-content: center;

  overflow: hidden;

  border-radius: 35px;

  background:
    radial-gradient(
      circle at center,
      #e5f0ff,
      #f7faff 60%
    );
}

.about-circle {
  position: absolute;

  border:
    1px solid rgba(37,99,235,0.13);

  border-radius: 50%;

  transition:
    transform 0.5s ease;
}

.about-visual:hover
.circle-one {
  transform:
    scale(1.08);
}

.about-visual:hover
.circle-two {
  transform:
    scale(1.04);
}

.circle-one {
  width: 310px;
  height: 310px;
}

.circle-two {
  width: 420px;
  height: 420px;
}

.about-number {
  position: relative;

  z-index: 2;

  display: flex;

  align-items: center;

  gap: 14px;

  padding: 20px 25px;

  background:
    rgba(255,255,255,0.75);

  border:
    1px solid rgba(255,255,255,0.9);

  border-radius: 18px;

  backdrop-filter:
    blur(12px);

  box-shadow:
    var(--shadow-md);

  transition:
    transform 0.4s ease;
}

.about-visual:hover
.about-number {
  transform:
    translateY(-6px);
}

.about-number strong {
  font-family:
    "Manrope", sans-serif;

  font-size: 65px;

  line-height: 1;

  color: var(--blue);
}

.about-number span {
  color: var(--text-muted);

  font-size: 12px;

  font-weight: 600;

  line-height: 1.4;
}

.about-equation {
  position: absolute;

  bottom: 45px;

  display: flex;

  align-items: center;

  gap: 9px;

  color: var(--text-muted);

  font-size: 11px;
}

.about-equation b {
  color: var(--blue);
}

.about-equation strong {
  color: var(--navy);
}

.about-content > p {
  max-width: 580px;

  color: var(--text-muted);

  font-size: 15px;

  line-height: 1.8;

  margin-bottom: 25px;
}

.about-points {
  display: grid;

  grid-template-columns:
    1fr 1fr;

  gap: 13px;

  margin-bottom: 30px;
}

.about-points div {
  display: flex;

  align-items: center;

  gap: 9px;

  color: var(--text-soft);

  font-size: 12px;
  font-weight: 600;

  transition:
    transform 0.25s ease,
    color 0.25s ease;
}

.about-points div:hover {
  transform:
    translateX(4px);

  color:
    var(--blue);
}

.about-points i {
  display: flex;

  align-items: center;
  justify-content: center;

  width: 20px;
  height: 20px;

  color: var(--blue);

  background:
    #eff6ff;

  border-radius: 50%;

  font-size: 9px;
}

.text-btn {
  display: inline-flex;

  align-items: center;

  gap: 10px;

  color: var(--blue);

  text-decoration: none;

  font-size: 13px;
  font-weight: 800;

  transition:
    color 0.25s ease;
}

.text-btn:hover {
  color:
    var(--blue-dark);
}

.text-btn i {
  transition:
    transform 0.3s ease;
}

.text-btn:hover i {
  transform:
    translateX(5px);
}


/* =========================================================
   09. CONTACT
   ========================================================= */

.contact-section {
  position: relative;

  padding: 100px 0;

  overflow: hidden;

  background:
    var(--navy);
}

.contact-section::before {
  content: "";

  position: absolute;

  inset: 0;

  background-image:
    linear-gradient(
      rgba(255,255,255,0.035) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255,255,255,0.035) 1px,
      transparent 1px
    );

  background-size: 50px 50px;

  opacity: 0.4;
}

.contact-glow {
  position: absolute;

  width: 400px;
  height: 400px;

  right: -100px;
  top: -180px;

  background:
    rgba(37,99,235,0.28);

  border-radius: 50%;

  filter: blur(80px);
}

.contact-container {
  position: relative;

  z-index: 2;

  display: grid;

  grid-template-columns:
    1fr 0.8fr;

  gap: 90px;

  align-items: center;
}

.contact-content h2 {
  color: white;
}

.contact-content h2 span {
  color: #60a5fa;
}

.contact-content > p {
  max-width: 530px;

  color: #aab9ce;

  font-size: 15px;

  line-height: 1.8;

  margin-bottom: 30px;
}

.contact-btn {
  display: inline-flex;

  align-items: center;

  gap: 11px;

  padding: 14px 18px;

  color: var(--navy);

  background: white;

  border-radius: 12px;

  text-decoration: none;

  font-size: 13px;
  font-weight: 800;

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.contact-btn i:first-child {
  color:
    var(--whatsapp);
}

.contact-btn i:last-child {
  font-size: 10px;

  transition:
    transform 0.3s ease;
}

.contact-btn:hover {
  transform:
    translateY(-4px);

  box-shadow:
    0 15px 30px rgba(0,0,0,0.2);
}

.contact-btn:hover i:last-child {
  transform:
    translateX(5px);
}


/* =========================================================
   CONTACT CARDS
   ========================================================= */

.contact-cards {
  display: flex;

  flex-direction: column;

  gap: 12px;
}

.contact-card {
  display: flex;

  align-items: center;

  gap: 14px;

  padding: 17px;

  color: white;

  background:
    rgba(255,255,255,0.07);

  border:
    1px solid rgba(255,255,255,0.1);

  border-radius: 16px;

  text-decoration: none;

  backdrop-filter:
    blur(10px);

  transition:
    background 0.3s ease,
    transform 0.3s ease,
    border-color 0.3s ease;
}

.contact-card:hover {
  background:
    rgba(255,255,255,0.12);

  transform:
    translateX(6px);

  border-color:
    rgba(255,255,255,0.18);
}

.contact-icon {
  width: 45px;
  height: 45px;

  display: flex;

  align-items: center;
  justify-content: center;

  flex-shrink: 0;

  border-radius: 12px;

  background:
    rgba(96,165,250,0.12);

  color:
    #60a5fa;

  transition:
    transform 0.3s ease;
}

.contact-card:hover
.contact-icon {
  transform:
    scale(1.08);
}

.contact-icon.whatsapp {
  color:
    #6ee7a0;

  background:
    rgba(37,211,102,0.12);
}

.contact-card div:nth-child(2) {
  flex: 1;
}

.contact-card span,
.contact-card strong {
  display: block;
}

.contact-card span {
  color: #94a3b8;

  font-size: 10px;

  margin-bottom: 2px;
}

.contact-card strong {
  font-size: 13px;
}

.contact-card > i {
  color: #64748b;

  font-size: 10px;

  transition:
    transform 0.25s ease,
    color 0.25s ease;
}

.contact-card:hover > i {
  color: white;

  transform:
    translate(2px,-2px);
}


/* =========================================================
   10. FOOTER
   ========================================================= */

footer {
  padding: 40px 0 25px;

  background:
    #040d20;

  color: white;

  overflow: hidden;
}

.footer-container {
  display: flex;

  flex-direction: column;

  align-items: center;
}


/*
   IMPORTANT FOOTER LOGO FIX
*/

.footer-brand {
  display: inline-flex;

  align-items: center;

  gap: 11px;

  max-width: 100%;
}

.footer-brand img {
  width: 42px !important;
  height: 42px !important;

  max-width: 42px !important;
  max-height: 42px !important;

  object-fit: contain;
}

.footer-brand .brand-name {
  color: white;
}

.footer-container > p {
  margin-top: 12px;

  color: #64748b;

  font-size: 12px;

  text-align: center;
}

.footer-bottom {
  width: 100%;

  display: flex;

  align-items: center;
  justify-content: space-between;

  margin-top: 30px;

  padding-top: 20px;

  border-top:
    1px solid rgba(255,255,255,0.07);

  color: #475569;

  font-size: 10px;
}

.footer-bottom a {
  display: flex;

  align-items: center;

  gap: 7px;

  color: #94a3b8;

  text-decoration: none;

  transition:
    color 0.25s ease,
    transform 0.25s ease;
}

.footer-bottom a:hover {
  color: white;

  transform:
    translateY(-2px);
}


/* =========================================================
   11. WHATSAPP FLOAT
   ========================================================= */

.whatsapp-float {
  position: fixed;

  right: 25px;
  bottom: 25px;

  width: 58px;
  height: 58px;

  display: flex;

  align-items: center;
  justify-content: center;

  color: white;

  background:
    var(--whatsapp);

  border-radius: 50%;

  text-decoration: none;

  font-size: 28px;

  box-shadow:
    0 10px 30px
    rgba(37,211,102,0.3);

  z-index: 9999;

  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform:
    translateY(-5px)
    scale(1.06);

  box-shadow:
    0 15px 35px
    rgba(37,211,102,0.4);
}

.whatsapp-pulse {
  position: absolute;

  inset: -5px;

  border:
    2px solid
    rgba(37,211,102,0.35);

  border-radius: 50%;

  animation:
    whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {

  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }

  70% {
    transform: scale(1.15);
    opacity: 0;
  }

  100% {
    transform: scale(1.15);
    opacity: 0;
  }
}


/* =========================================================
   12. GENERAL REVEAL
   ========================================================= */

.reveal {
  opacity: 0;

  transform:
    translate3d(0,25px,0);

  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;

  transform:
    translate3d(0,0,0);
}


/*
   FACULTY CARDS ARE NOT controlled by .reveal.
   Their animation is handled separately so filter
   animation cannot fight with scroll animation.
*/


/* =========================================================
   13. RESPONSIVE
   ========================================================= */

@media (max-width: 1050px) {

  .nav-menu {
    gap: 20px;

    margin-right: 18px;
  }

  .hero-container {
    gap: 40px;
  }

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

  .about-container {
    gap: 55px;
  }
}


/* =========================================================
   TABLET / MOBILE NAV
   ========================================================= */

@media (max-width: 850px) {

  .navbar {
    height: 70px;
  }

  .nav-demo-btn {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;

    top: 70px;

    left: 15px;
    right: 15px;

    margin: 0;

    padding: 18px;

    flex-direction: column;

    align-items: stretch;

    gap: 5px;

    background:
      rgba(255,255,255,0.97);

    border:
      1px solid var(--border);

    border-radius: 18px;

    box-shadow:
      var(--shadow-lg);

    opacity: 0;

    visibility: hidden;

    transform:
      translateY(-10px);

    transition:
      opacity 0.3s ease,
      transform 0.3s ease,
      visibility 0.3s ease;
  }

  .nav-menu.active {
    opacity: 1;

    visibility: visible;

    transform:
      translateY(0);
  }

  .nav-link {
    display: block;

    padding: 10px 8px;

    transform: none !important;
  }

  .nav-link::after {
    display: none;
  }

  /*
     Mobile demo button ONLY appears inside
     the mobile menu.
  */

  .nav-menu .mobile-demo-btn {
    display: flex !important;

    margin-top: 8px;
  }


  /* Hero */

  .hero {
    min-height: auto;

    padding-top: 120px;
    padding-bottom: 70px;
  }

  .hero-container {
    grid-template-columns: 1fr;
  }

  .hero-content {
    text-align: center;
  }

  .eyebrow,
  .hero-actions,
  .hero-trust {
    justify-content: center;
  }

  .hero-description {
    margin-inline: auto;
  }

  .hero-visual {
    min-height: 450px;
  }


  /* About */

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

  .about-visual {
    min-height: 400px;
  }


  /* Contact */

  .contact-container {
    grid-template-columns: 1fr;

    gap: 50px;
  }
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 600px) {

  .container {
    width:
      min(
        var(--container),
        calc(100% - 30px)
      );
  }

  .section {
    padding: 80px 0;
  }

  .hero h1 {
    font-size: 45px;

    letter-spacing:
      -2.4px;
  }

  .hero-description {
    font-size: 15px;
  }

  .hero-actions {
    flex-direction: column;

    align-items: stretch;
  }

  .primary-btn,
  .secondary-btn {
    width: 100%;
  }

  .hero-visual {
    min-height: 350px;
  }

  .hero-image-card {
    width: 92%;
  }

  .label-top {
    left: -4px;
    top: 10px;
  }

  .label-bottom {
    right: -4px;
    bottom: 10px;
  }

  .orbit-one,
  .orbit-two {
    display: none;
  }

  .feature-grid,
  .faculty-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 270px;
  }

  .faculty-header {
    align-items: flex-start;

    flex-direction: column;

    gap: 20px;
  }

  .filter-tabs {
    justify-content: flex-start;
  }

  /*
     Keep faculty image area stable.
  */

  .faculty-image {
    height: 290px;
  }

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

  .about-visual {
    min-height: 350px;
  }

  .about-number strong {
    font-size: 50px;
  }

  .about-equation {
    font-size: 9px;
  }

  .contact-section {
    padding: 80px 0;
  }

  .footer-bottom {
    flex-direction: column;

    gap: 14px;

    text-align: center;
  }

  .whatsapp-float {
    width: 54px;
    height: 54px;

    right: 17px;
    bottom: 17px;

    font-size: 25px;
  }
}


/* =========================================================
   SMALL PHONES
   ========================================================= */

@media (max-width: 400px) {

  .brand-name {
    font-size: 18px;
  }

  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .hero h1 {
    font-size: 39px;
  }

  .hero-trust {
    transform:
      scale(0.92);
  }

  .footer-brand img {
    width: 36px !important;
    height: 36px !important;

    max-width: 36px !important;
    max-height: 36px !important;
  }
}


/* =========================================================
   14. REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {

    animation-duration:
      0.01ms !important;

    animation-iteration-count:
      1 !important;

    transition-duration:
      0.01ms !important;

    scroll-behavior:
      auto !important;
  }
}
/* ================= FACULTY DESCRIPTION JUSTIFY ================= */

.faculty-card p {
    text-align: justify;
    text-justify: inter-word;
    line-height: 1.65;
}

/* ================= STUDENT AVATARS — HORIZONTAL ================= */

.student-avatars {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
    flex-wrap: nowrap;
}

.student-avatars .avatar {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    margin-left: -8px;
    border: 3px solid #ffffff;
    position: relative;
}

.student-avatars .avatar:first-child {
    margin-left: 0;
}

.student-avatars .avatar img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.student-avatars .more-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #071633;
    color: #ffffff;
    font-size: 25px;
    font-weight: 700;
}