/* 
=========================================
EDUPLIFY PREMIUM DESIGN SYSTEM (Canva Style)
=========================================
*/

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;600;700;800&display=swap');

/* --- Core Tokens & Variables --- */
:root {
  /* Color Palette */
  --color-primary-dark: #12093a;     /* Saturated Canva Deep Indigo */
  --color-primary-medium: #2c1270;   /* Vibrant Canva Indigo-Purple */
  --color-primary-light: #5218b4;    /* Brilliant Canva Violet-Indigo */
  --color-violet-accent: #6f2cf2;
  --color-neon-orange: #ff7a00;
  --color-neon-orange-hover: #ff9100;
  --color-neon-mint: #00f5d4;
  --color-neon-mint-hover: #33ffeb;
  --color-neon-blue: #00e5ff;
  --color-white: #ffffff;
  
  --color-neutral-dark: #121214;
  --color-neutral-gray: #4b5563;
  --color-neutral-light-gray: #f3f4f6;
  --color-neutral-light: #ffffff;
  --color-neutral-offwhite: #faf9f6;

  /* Typography */
  --font-family-headings: 'Outfit', sans-serif;
  --font-family-body: 'Inter', sans-serif;

  /* Shadows & Glassmorphism */
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-premium: 0 20px 40px rgba(111, 44, 242, 0.15);
  --shadow-orange-glow: 0 0 25px rgba(255, 122, 0, 0.4);
  --shadow-mint-glow: 0 0 25px rgba(0, 245, 212, 0.4);
  
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-backdrop-blur: 16px;

  /* Layout */
  --max-width-content: 1280px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-neutral-offwhite);
  color: var(--color-neutral-dark);
}

body {
  font-family: var(--font-family-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Typography System --- */
h1, h2, h3, h4 {
  font-family: var(--font-family-headings);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  letter-spacing: -0.01em;
}

p {
  font-size: clamp(1rem, 1.1vw, 1.15rem);
  color: var(--color-neutral-gray);
}

/* --- Layout Utility Components --- */
.container {
  width: 100%;
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

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

/* --- Gradient / Backgrounds --- */
.canva-gradient-bg {
  /* Linear gradient from left (dark) to right (light) */
  background: linear-gradient(to right, var(--color-primary-dark) 0%, var(--color-primary-medium) 50%, var(--color-primary-light) 100%);
  color: var(--color-neutral-light);
  position: relative;
  overflow: hidden;
}

/* Subtle decorative lights to mimic Canva style */
.canva-gradient-bg::after {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(111, 44, 242, 0.4) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.canva-gradient-bg::before {
  content: '';
  position: absolute;
  bottom: -300px;
  left: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 245, 212, 0.15) 0%, transparent 70%);
  filter: blur(100px);
  pointer-events: none;
}

/* --- Premium Navigation Header --- */
.header {
  height: var(--header-height);
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header.sticky {
  position: fixed;
  background: rgba(15, 12, 32, 0.85);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-neutral-light);
  transition: opacity 0.3s ease;
}

.logo:hover {
  opacity: 0.9;
}

.logo svg {
  height: 48px;
  width: auto;
  display: block;
}

@media (max-width: 480px) {
  .logo svg {
    height: 38px;
  }
}

.nav-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-link {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-neon-mint);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger-line {
  display: block;
  width: 26px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--color-neutral-light);
  transition: all 0.3s ease;
}

/* Responsive Masthead / Navigation (Tablet & Mobile) */
@media (max-width: 768px) {
  .mobile-nav-toggle {
    display: block;
    z-index: 110;
  }

  .nav-menu {
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(18, 9, 58, 0.98); /* Matching vibrant Canva indigo background */
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-direction: column;
    align-items: center;
    padding: 40px 24px;
    gap: 24px;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    z-index: 100;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    font-size: 1.25rem;
    padding: 8px 0;
    width: 100%;
    text-align: center;
  }

  .nav-cta #nav-cta-btn {
    padding: 10px 20px;
    font-size: 0.85rem;
  }
}

/* --- Custom Premium Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-family-headings);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  gap: 8px;
}

.btn-orange {
  background-color: var(--color-neon-orange);
  color: var(--color-neutral-light);
  box-shadow: var(--shadow-orange-glow);
}

.btn-orange:hover {
  background-color: var(--color-neon-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 122, 0, 0.6);
}

.btn-mint {
  background-color: var(--color-neon-mint);
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-mint-glow);
}

.btn-mint:hover {
  background-color: var(--color-neon-mint-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 245, 212, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--color-neutral-light);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  border-color: var(--color-neutral-light);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

/* --- Section 1: Hero Component --- */
.hero {
  padding-top: 180px;
  padding-bottom: 120px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  margin-bottom: 24px;
  line-height: 1.1;
  background: linear-gradient(to right, #ffffff 30%, #e0d4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.sub-headline {
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 800px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 80px;
}

@media (max-width: 576px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    max-width: 320px;
    margin: 0 auto 60px auto;
  }
}

/* Floating Device Frame Mockup */
.mockup-container {
  position: relative;
  max-width: 950px;
  margin: 0 auto;
  perspective: 1000px;
}

.mockup-wrapper {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-backdrop-blur));
  padding: 12px;
  border-radius: 24px;
  box-shadow: var(--shadow-premium);
  transform: rotateX(8deg) translateY(0);
  transition: transform 0.5s ease;
  will-change: transform;
}

.mockup-wrapper:hover {
  transform: rotateX(4deg) translateY(-10px);
}

.mockup-screen {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background-color: #0c0a1a;
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* --- Section 2: Core Problem (The Contrast Block) --- */
.problem-section {
  background-color: var(--color-neutral-light);
  position: relative;
  z-index: 10;
}

.problem-container {
  max-width: 900px;
  text-align: center;
}

.problem-section h2 {
  color: var(--color-neutral-dark);
  margin-bottom: 24px;
  font-weight: 800;
}

.problem-section p {
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  line-height: 1.7;
  max-width: 800px;
  margin: 0 auto;
}

/* --- Section 3: Benefit Categories --- */
.benefits-section {
  background-color: var(--color-neutral-offwhite);
}

.benefits-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px auto;
}

.benefits-header h2 {
  color: var(--color-neutral-dark);
  font-weight: 800;
  margin-bottom: 16px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 992px) {
  .benefits-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }
}

.benefit-card {
  background: var(--color-neutral-light);
  border-radius: 24px;
  padding: 40px 32px;
  box-shadow: var(--shadow-subtle);
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(111, 44, 242, 0.15);
}

.benefit-icon-container {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-violet-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  color: var(--color-neutral-light);
  font-size: 1.5rem;
}

.benefit-card.col-2 .benefit-icon-container {
  background: linear-gradient(135deg, var(--color-violet-accent), var(--color-neon-orange));
}

.benefit-card.col-3 .benefit-icon-container {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-neon-mint));
}

.benefit-card h3 {
  color: var(--color-neutral-dark);
  margin-bottom: 16px;
  font-weight: 700;
}

.benefit-card p {
  flex-grow: 1;
  font-size: 1.05rem;
  line-height: 1.6;
}

/* --- Section 4: Feature Grid Showcase --- */
.features-section {
  background-color: var(--color-neutral-light);
  border-top: 1px solid var(--color-neutral-light-gray);
  border-bottom: 1px solid var(--color-neutral-light-gray);
}

.features-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px auto;
}

.features-header h2 {
  color: var(--color-neutral-dark);
  font-weight: 800;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-quadrant {
  background: var(--color-neutral-offwhite);
  border-radius: 24px;
  padding: 40px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.feature-quadrant:hover {
  border-color: rgba(111, 44, 242, 0.2);
  background-color: var(--color-neutral-light);
}

/* Line-art decoration inside card to mimic request */
.feature-quadrant::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(111, 44, 242, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.feature-quadrant h3 {
  color: var(--color-neutral-dark);
  font-size: 1.5rem;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.quadrant-indicator {
  width: 8px;
  height: 24px;
  background: linear-gradient(to bottom, var(--color-violet-accent), var(--color-neon-mint));
  border-radius: 4px;
}

.feature-quadrant.quad-2 .quadrant-indicator {
  background: linear-gradient(to bottom, var(--color-neon-orange), var(--color-violet-accent));
}

.feature-quadrant.quad-3 .quadrant-indicator {
  background: linear-gradient(to bottom, var(--color-neon-mint), var(--color-primary-light));
}

.feature-quadrant.quad-4 .quadrant-indicator {
  background: linear-gradient(to bottom, var(--color-primary-light), var(--color-neon-orange));
}

.feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width: 576px) {
  .feature-list {
    grid-template-columns: 1fr;
  }
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 1rem;
  color: var(--color-neutral-gray);
  font-weight: 500;
}

.feature-item svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-violet-accent);
}

.feature-quadrant.quad-2 .feature-item svg { color: var(--color-neon-orange); }
.feature-quadrant.quad-3 .feature-item svg { color: var(--color-primary-light); }
.feature-quadrant.quad-4 .feature-item svg { color: var(--color-neon-mint); }

/* --- Section 5: Final CTA (The Closer) --- */
.final-cta {
  text-align: center;
  position: relative;
  z-index: 1;
}

.final-cta-content {
  max-width: 850px;
  margin: 0 auto;
}

.final-cta h2 {
  margin-bottom: 20px;
  background: linear-gradient(to right, #ffffff 40%, #e0d4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.final-cta p.sub-headline {
  font-size: clamp(1.1rem, 1.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  line-height: 1.6;
}

/* --- Premium Footer --- */
.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.6);
  padding: 80px 0 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 60px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  margin-top: 16px;
  max-width: 320px;
  font-size: 0.95rem;
}

.footer-nav h4 {
  color: var(--color-neutral-light);
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-neon-mint);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.9rem;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-neutral-light);
  transition: all 0.3s ease;
}

.footer-socials a:hover {
  background: var(--color-violet-accent);
  transform: translateY(-2px);
}

/* --- Live Demo Modal Window --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 12, 32, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--color-neutral-light);
  border-radius: 28px;
  width: 90%;
  max-width: 500px;
  padding: 40px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--color-neutral-light-gray);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-neutral-dark);
  transition: background 0.3s ease;
}

.modal-close:hover {
  background: #e5e7eb;
}

.modal-card h3 {
  font-size: 1.8rem;
  color: var(--color-neutral-dark);
  margin-bottom: 12px;
}

.modal-card p {
  margin-bottom: 24px;
}

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

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1.5px solid #d1d5db;
  font-family: var(--font-family-body);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s ease;
}

.form-input:focus {
  border-color: var(--color-violet-accent);
}

.form-select {
  width: 100%;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1.5px solid #d1d5db;
  font-family: var(--font-family-body);
  font-size: 1rem;
  outline: none;
  background-color: var(--color-white);
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234b5563' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  transition: border-color 0.3s ease;
  cursor: pointer;
}

.form-select:focus {
  border-color: var(--color-violet-accent);
}

.modal-card .btn {
  width: 100%;
  margin-top: 12px;
}

/* --- Scroll-driven Animations Support & Classes --- */

/* Base animation setup for elements using scroll entry effects */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Native Scroll Driven Animations */
@media (prefers-reduced-motion: no-preference) {
  @supports ((animation-timeline: view()) and (animation-range: entry)) {
    @keyframes revealUp {
      from {
        opacity: 0;
        transform: translateY(50px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    @keyframes scaleMockup {
      from {
        opacity: 0.4;
        transform: rotateX(15deg) scale(0.85);
      }
      to {
        opacity: 1;
        transform: rotateX(8deg) scale(1);
      }
    }

    /* Standard reveal classes overridden with native scroll timelines */
    .reveal-on-scroll {
      animation: revealUp auto linear;
      animation-timeline: view();
      animation-range: entry 0% entry 30%;
      /* Reset fallback variables so JS observer does not fight native CSS */
      opacity: 1;
      transform: none;
      transition: none;
    }

    .mockup-wrapper {
      animation: scaleMockup auto linear;
      animation-timeline: view();
      animation-range: entry 0% entry 40%;
      transition: none;
    }
  }
}

/* 
=========================================
EDUPLIFY FEATURES PAGE CUSTOM STYLES
=========================================
*/

/* --- Features Header & Navigation Tabs --- */
.features-header-section {
  padding-top: 180px;
  padding-bottom: 80px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.features-header-section h1 {
  margin-bottom: 20px;
  background: linear-gradient(to right, #ffffff 40%, #e0d4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.features-header-section h1 span {
  background: linear-gradient(135deg, var(--color-neon-mint) 0%, #00f5d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.features-header-section .sub-headline {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: 800px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
}

.filter-tab-container {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto;
}

.filter-tab-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-neutral-light);
  padding: 12px 24px;
  border-radius: 50px;
  font-family: var(--font-family-headings);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(8px);
}

.filter-tab-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
}

.filter-tab-btn.active {
  background-color: var(--color-neon-mint);
  color: var(--color-primary-dark);
  border-color: var(--color-neon-mint);
  box-shadow: var(--shadow-mint-glow);
}

/* --- Alternating Category Blocks --- */
.category-block {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
              max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
              margin 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
              padding 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  max-height: 2500px; /* High enough to contain the grid without clipping */
}

/* Fluid collapsed state for filtered out sections */
.category-block.filtered-out {
  opacity: 0;
  transform: scale(0.95) translateY(20px);
  max-height: 0;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  border: none !important;
  pointer-events: none;
}

.category-header {
  margin-bottom: 48px;
}

.category-header h2 {
  font-weight: 800;
  margin-bottom: 12px;
}

.category-header .category-subtitle {
  font-size: clamp(1.05rem, 1.2vw, 1.25rem);
  max-width: 800px;
  color: var(--color-neutral-gray);
  line-height: 1.6;
}

.category-block.dark-bg .category-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.category-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Alternating visual order */
.category-block:nth-of-type(even) .category-grid {
  grid-template-columns: 1fr 1.2fr;
}

.category-block:nth-of-type(even) .category-info-col {
  grid-column: 2;
}

.category-block:nth-of-type(even) .category-visual-col {
  grid-column: 1;
  grid-row: 1;
}

@media (max-width: 992px) {
  .category-grid, .category-block:nth-of-type(even) .category-grid {
    grid-template-columns: 1fr !important;
    gap: 40px;
  }
  .category-info-col, .category-block:nth-of-type(even) .category-info-col,
  .category-visual-col, .category-block:nth-of-type(even) .category-visual-col {
    grid-column: auto !important;
    grid-row: auto !important;
  }
}

/* --- Feature Cards & Lists --- */
.feature-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 600px) {
  .feature-details-grid {
    grid-template-columns: 1fr;
  }
}

.feature-detail-card {
  background: var(--color-neutral-light);
  border-radius: 20px;
  padding: 28px;
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: var(--shadow-subtle);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.feature-detail-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.feature-detail-card .card-icon {
  font-size: 1.5rem;
  margin-bottom: 16px;
  width: 44px;
  height: 44px;
  background: var(--color-neutral-light-gray);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-detail-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-neutral-dark);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-premium {
  background: linear-gradient(135deg, var(--color-neon-orange), var(--color-violet-accent));
  color: var(--color-neutral-light);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 50px;
  text-transform: uppercase;
}

.badge-enterprise {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-neon-mint));
  color: var(--color-neutral-light);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 50px;
  text-transform: uppercase;
}

.feature-detail-card p {
  font-size: 0.95rem;
  color: var(--color-neutral-gray);
  line-height: 1.5;
  margin: 0;
}

/* --- Dark Background Category Block --- */
.category-block.dark-bg {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-medium) 100%);
  color: var(--color-neutral-light);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.category-block.dark-bg .feature-detail-card {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.category-block.dark-bg .feature-detail-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-neon-mint);
  transform: translateY(-4px);
}

.category-block.dark-bg .feature-detail-card h3 {
  color: var(--color-neutral-light);
}

.category-block.dark-bg .feature-detail-card p {
  color: rgba(255, 255, 255, 0.7);
}

.category-block.dark-bg .feature-detail-card .card-icon {
  background: rgba(255, 255, 255, 0.06);
}

/* --- Visual Mockup Graphics --- */
.screenshot-wrapper {
  background: var(--color-neutral-light);
  border-radius: 20px;
  padding: 10px;
  box-shadow: var(--shadow-medium);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.screenshot-screen {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1/1;
  background-color: var(--color-neutral-light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
}

.screenshot-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --- Financial UI graphic mockup --- */
.financial-graphic-wrapper {
  background: linear-gradient(135deg, var(--color-primary-medium), var(--color-primary-light));
  border-radius: 20px;
  padding: 30px;
  color: var(--color-neutral-light);
  box-shadow: var(--shadow-medium);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.financial-chart-mock {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 14px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}

.chart-bars {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  height: 140px;
  padding-top: 10px;
}

.chart-bar-col {
  width: 12%;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  position: relative;
  display: flex;
  justify-content: center;
}

.chart-bar-fill {
  width: 100%;
  border-radius: 4px;
  background: linear-gradient(to top, var(--color-violet-accent), var(--color-neon-mint));
}

.chart-bar-col:nth-child(even) .chart-bar-fill {
  background: linear-gradient(to top, var(--color-neon-orange), var(--color-violet-accent));
}

.chart-label {
  font-size: 0.75rem;
  opacity: 0.6;
  margin-top: 8px;
  text-align: center;
}

/* 
=========================================
EDUPLIFY PRICING PAGE CUSTOM STYLES
=========================================
*/

/* --- Heading Accent --- */
.highlight-gradient {
  background: linear-gradient(135deg, var(--color-primary-medium), var(--color-violet-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* --- Currency Dropdown --- */
.currency-selector-wrapper {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  margin: 30px auto;
  max-width: 1200px;
}

.currency-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-neutral-dark);
}

.currency-select-container {
  position: relative;
}

.currency-select {
  appearance: none;
  background-color: var(--color-neutral-light);
  border: 1.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 10px 40px 10px 18px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-neutral-dark);
  cursor: pointer;
  transition: all 0.3s ease;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke-width='3' stroke='%2312093a' width='16' height='16'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19.5 8.25l-7.5 7.5-7.5-7.5' /%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px;
  outline: none;
}

.currency-select:hover, .currency-select:focus {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-subtle);
}

/* --- Pricing Tiers Grid --- */
.pricing-section {
  background-color: var(--color-neutral-light);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-neutral-light);
  border-radius: 24px;
  padding: 48px 40px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-medium);
}

/* Middle Card "Growth Plan" Glow Borders & Badge */
.pricing-card.popular {
  border: 2.5px solid transparent;
  background-clip: padding-box, border-box;
  background-origin: padding-box, border-box;
  background-image: linear-gradient(var(--color-neutral-light), var(--color-neutral-light)), 
                    linear-gradient(135deg, var(--color-violet-accent) 0%, var(--color-neon-mint) 100%);
  box-shadow: var(--shadow-medium), 0 12px 35px rgba(82, 24, 180, 0.08);
  transform: scale(1.02);
}

.pricing-card.popular:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: var(--shadow-large), 0 15px 45px rgba(82, 24, 180, 0.15);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-violet-accent), var(--color-neon-orange));
  color: var(--color-neutral-light);
  font-weight: 850;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 6px 18px;
  border-radius: 50px;
  text-transform: uppercase;
  box-shadow: var(--shadow-orange-glow);
  white-space: nowrap;
}

.pricing-card h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-neutral-dark);
  margin: 0 0 8px 0;
}

.pricing-best-for {
  font-size: 0.9rem;
  color: var(--color-neutral-gray);
  line-height: 1.4;
  margin-bottom: 24px;
}

/* Pricing Value Layouts */
.price-display-wrapper {
  margin-bottom: 28px;
}

.price-value-container {
  display: flex;
  align-items: baseline;
}

.price-currency {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-neutral-dark);
  align-self: flex-start;
  margin-top: 6px;
}

.price-amount {
  font-size: 3.6rem;
  font-weight: 850;
  color: var(--color-neutral-dark);
  line-height: 1;
  letter-spacing: -0.02em;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.price-period {
  font-size: 0.95rem;
  color: var(--color-neutral-gray);
  margin-left: 6px;
  font-weight: 600;
}

.price-billing-cycle {
  font-size: 0.78rem;
  color: var(--color-neutral-gray);
  margin-top: 4px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
}

.price-value-container.fading .price-amount {
  opacity: 0;
  transform: scale(0.95);
}

.pricing-value-hook {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-top: 8px;
}

.pricing-card.popular .pricing-value-hook {
  color: var(--color-violet-accent);
}

/* Features List Inside Cards */
.pricing-features-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 auto 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding-top: 28px;
}

.pricing-features-list li {
  font-size: 0.92rem;
  color: var(--color-neutral-gray);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.45;
}

.pricing-features-list li .check-icon {
  color: var(--color-neon-mint);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-content {
  display: flex;
  gap: 12px;
  flex-grow: 1;
}

.feature-label {
  flex: 0 0 170px;
  font-weight: 750;
  color: var(--color-neutral-dark);
}

.pricing-card.popular .feature-label {
  color: var(--color-neutral-dark);
}

.category-block.dark-bg .feature-label {
  color: var(--color-neutral-light);
}

.feature-desc {
  flex: 1;
}

@media (max-width: 576px) {
  .feature-content {
    flex-direction: column;
    gap: 4px;
  }
  .feature-label {
    flex: none;
    width: 100%;
  }
}

.pricing-card .btn {
  width: 100%;
  margin-top: 36px;
  text-align: center;
}

/* Outline Button Design */
.btn-outline-primary {
  background: transparent;
  border: 2px solid var(--color-primary-light);
  color: var(--color-primary-light);
}

.btn-outline-primary:hover {
  background: rgba(82, 24, 180, 0.05);
  border-color: var(--color-primary-medium);
  color: var(--color-primary-medium);
}

@media (max-width: 992px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    gap: 40px;
  }
  .pricing-card.popular {
    transform: none !important;
  }
}

/* --- Trust Section --- */
.trust-section {
  background-color: var(--color-neutral-offwhite);
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.trust-section h2 {
  text-align: center;
  font-weight: 800;
  margin-bottom: 40px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.trust-card {
  background: var(--color-neutral-light);
  border-radius: 20px;
  padding: 30px;
  border: 1px solid rgba(0, 0, 0, 0.03);
  box-shadow: var(--shadow-subtle);
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: transform 0.3s ease;
}

.trust-card:hover {
  transform: translateY(-3px);
}

.trust-icon {
  font-size: 1.5rem;
  width: 52px;
  height: 52px;
  background: rgba(82, 24, 180, 0.05);
  color: var(--color-primary-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
}

.trust-card-info h3 {
  font-size: 1.05rem;
  font-weight: 750;
  color: var(--color-neutral-dark);
  margin: 0 0 8px 0;
}

.trust-card-info p {
  font-size: 0.9rem;
  color: var(--color-neutral-gray);
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 850px) {
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ==========================================================================
   About Us Page Styles
   ========================================================================== */

/* Text Gradient Highlight */
.text-highlight-gradient {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-violet-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Section: Our Story */
.about-story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.about-story-text h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-neutral-dark);
  margin-bottom: 24px;
  line-height: 1.3;
}

.about-story-text p {
  font-size: 1.05rem;
  color: var(--color-neutral-gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

.about-story-visual img {
  width: 100%;
  border-radius: 24px;
  box-shadow: var(--shadow-heavy);
  object-fit: cover;
  transition: transform 0.3s ease;
}

.about-story-visual img:hover {
  transform: scale(1.02);
}

/* Section: Pillars */
.about-pillars-section {
  background-color: #faf9ff;
}

.about-pillars-section h2 {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-neutral-dark);
  margin-bottom: 50px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.pillar-card {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 20px;
  padding: 40px 32px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  box-shadow: var(--shadow-light);
}

.pillar-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(98, 0, 234, 0.15);
}

.pillar-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  background: linear-gradient(135deg, rgba(98, 0, 234, 0.1) 0%, rgba(0, 229, 255, 0.1) 100%);
  color: var(--color-primary-medium);
}

.pillar-icon-wrap svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pillar-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-neutral-dark);
  margin-bottom: 12px;
}

.pillar-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pillar-card p {
  font-size: 0.95rem;
  color: var(--color-neutral-gray);
  line-height: 1.6;
}

/* Impact Stat Block */
.impact-block {
  text-align: center;
  color: var(--color-white);
  padding: 100px 20px;
}

.impact-block h2 {
  font-size: 2.2rem;
  font-weight: 800;
  max-width: 800px;
  margin: 0 auto 30px auto;
  line-height: 1.3;
}

.impact-stat {
  font-size: 7rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(to right, var(--color-neon-mint) 0%, var(--color-neon-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 20px 0;
  letter-spacing: -0.03em;
}

.impact-subtext {
  font-size: 1.2rem;
  max-width: 750px;
  margin: 0 auto;
  line-height: 1.6;
  opacity: 0.95;
  color: rgba(255, 255, 255, 0.85);
}

/* Responsive Overrides */
@media (max-width: 992px) {
  .about-story-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .about-hero h1 {
    font-size: 2.5rem;
  }
  .impact-stat {
    font-size: 5rem;
  }
}

/* Floating Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(15, 12, 32, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 999;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
  box-shadow: 0 10px 25px rgba(98, 0, 234, 0.3);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  transition: transform 0.3s ease;
}

.back-to-top:hover svg {
  transform: translateY(-2px);
}