/* ============================================
   BinaKognitif Landing Page Styles
   ============================================ */

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

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

body {
  font-family: 'Nunito', sans-serif;
  font-weight: 400;
  color: #333;
  line-height: 1.6;
  overflow-x: hidden;
  background: #fff;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

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

/* ---------- Design Tokens ---------- */
:root {
  --primary: #6C63FF;
  --secondary: #FF6B9D;
  --yellow: #FFD93D;
  --green: #6BCB77;
  --blue: #4D96FF;
  --orange: #FF8C32;
  --purple: #B983FF;
  --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #6C63FF 100%);
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
  --shadow-light: 0 4px 16px rgba(0, 0, 0, 0.06);
  --font: 'Nunito', sans-serif;
}

/* ---------- Buttons ---------- */
.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 40px;
  font-size: 1.15rem;
  font-weight: 800;
  font-family: var(--font);
  color: #fff;
  background: var(--gradient);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 6px 24px rgba(108, 99, 255, 0.4);
  text-align: center;
}
.btn-hero:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 36px rgba(108, 99, 255, 0.55);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font);
  color: #fff;
  background: var(--primary);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  box-shadow: 0 4px 16px rgba(108, 99, 255, 0.3);
}
.btn-cta:hover {
  transform: translateY(-2px);
  background: #5a52e0;
  box-shadow: 0 8px 28px rgba(108, 99, 255, 0.45);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font);
  color: #fff;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font);
  color: var(--primary);
  background: transparent;
  border: 2px solid var(--primary);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.btn-outline-dark:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.35s ease;
  background: transparent;
}

.landing-nav.scrolled {
  background: #fff;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  padding: 10px 24px;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.35s ease;
}

.landing-nav.scrolled .nav-logo {
  color: var(--primary);
}

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

.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.3s ease;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--yellow);
  transition: width 0.3s ease;
}
.nav-links a:hover::after {
  width: 100%;
}

.landing-nav.scrolled .nav-links a {
  color: #555;
}
.landing-nav.scrolled .nav-links a:hover {
  color: var(--primary);
}
.landing-nav.scrolled .nav-links a::after {
  background: var(--primary);
}

.nav-cta {
  padding: 8px 24px !important;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  font-weight: 700 !important;
  border: 2px solid rgba(255, 255, 255, 0.5);
  transition: all 0.3s ease !important;
}
.nav-cta:hover {
  background: #fff;
  color: var(--primary) !important;
  border-color: #fff;
}
.nav-cta::after {
  display: none !important;
}

.landing-nav.scrolled .nav-cta {
  background: var(--primary);
  color: #fff !important;
  border-color: var(--primary);
}
.landing-nav.scrolled .nav-cta:hover {
  background: #5a52e0;
  border-color: #5a52e0;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  width: 26px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  transition: all 0.3s ease;
}
.landing-nav.scrolled .hamburger span {
  background: #333;
}
.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ---------- Hero Section ---------- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 120px 20px 80px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.06) 0%, transparent 50%),
              radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.04) 0%, transparent 50%);
  animation: heroShimmer 15s ease-in-out infinite;
}

@keyframes heroShimmer {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-3%, 3%); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-mascot {
  font-size: 5rem;
  margin-bottom: 16px;
  animation: mascotBounce 2s ease-in-out infinite;
  display: inline-block;
}

@keyframes mascotBounce {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-12px) rotate(-3deg); }
  75% { transform: translateY(-6px) rotate(3deg); }
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}
.hero-title .highlight {
  color: var(--yellow);
  position: relative;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.trust-badges {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 10px 20px;
  border-radius: 50px;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.trust-badge .badge-icon {
  font-size: 1.2rem;
}

/* Floating Decorations */
.floating-decoration {
  position: absolute;
  font-size: 2rem;
  opacity: 0.25;
  z-index: 1;
  pointer-events: none;
  animation: floatEmoji 6s ease-in-out infinite;
}
.floating-decoration:nth-child(2) { animation-delay: -1s; animation-duration: 7s; }
.floating-decoration:nth-child(3) { animation-delay: -2s; animation-duration: 5s; }
.floating-decoration:nth-child(4) { animation-delay: -3s; animation-duration: 8s; }
.floating-decoration:nth-child(5) { animation-delay: -0.5s; animation-duration: 6.5s; }
.floating-decoration:nth-child(6) { animation-delay: -4s; animation-duration: 7.5s; }
.floating-decoration:nth-child(7) { animation-delay: -1.5s; animation-duration: 5.5s; }
.floating-decoration:nth-child(8) { animation-delay: -2.5s; animation-duration: 9s; }

@keyframes floatEmoji {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-20px) rotate(5deg); }
  50% { transform: translateY(-10px) rotate(-5deg); }
  75% { transform: translateY(-25px) rotate(3deg); }
}

/* ---------- Sections ---------- */
.section {
  padding: 80px 20px;
}

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

.section-title {
  font-size: 2.4rem;
  font-weight: 900;
  text-align: center;
  margin-bottom: 12px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
}

.section-subtitle {
  text-align: center;
  color: #777;
  font-size: 1.1rem;
  font-weight: 500;
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

.section-alt {
  background: #f8f9ff;
}

/* ---------- Problem & Solution ---------- */
.problem-solution {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.ps-card {
  padding: 36px;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-light);
}

.ps-card.problem {
  border-top: 4px solid var(--secondary);
}
.ps-card.solution {
  border-top: 4px solid var(--green);
}

.ps-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.ps-card-header .ps-icon {
  font-size: 2rem;
}
.ps-card-header h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #333;
}

.ps-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: flex-start;
}
.ps-item .ps-item-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.ps-item p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.5;
}

/* ---------- Feature Grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
  border: 1px solid rgba(0, 0, 0, 0.04);
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.feature-icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
  display: inline-block;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #333;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.92rem;
  color: #666;
  line-height: 1.6;
}

/* ---------- Steps Timeline ---------- */
.steps-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 20px;
}

.steps-timeline::before {
  content: '';
  position: absolute;
  top: 42px;
  left: 12.5%;
  width: 75%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--yellow), var(--green));
  border-radius: 3px;
  z-index: 0;
}

.step-item {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 4px 16px rgba(108, 99, 255, 0.3);
  position: relative;
}

.step-number .step-emoji {
  position: absolute;
  top: -10px;
  right: -10px;
  font-size: 1.2rem;
}

.step-item h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #333;
  margin-bottom: 6px;
}

.step-item p {
  font-size: 0.88rem;
  color: #666;
  line-height: 1.5;
  padding: 0 8px;
}

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

.category-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}
.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.category-top {
  height: 8px;
}
.category-card:nth-child(1) .category-top { background: var(--primary); }
.category-card:nth-child(2) .category-top { background: var(--secondary); }
.category-card:nth-child(3) .category-top { background: var(--yellow); }
.category-card:nth-child(4) .category-top { background: var(--green); }
.category-card:nth-child(5) .category-top { background: var(--blue); }

.category-content {
  padding: 28px 16px;
}

.category-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: inline-block;
}

.category-card h3 {
  font-size: 1rem;
  font-weight: 800;
  color: #333;
  margin-bottom: 8px;
}

.category-card p {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.5;
}

/* ---------- Report Mockup ---------- */
.report-mockup-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.report-mockup {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  max-width: 480px;
  width: 100%;
  overflow: hidden;
  transform: rotate(-1.5deg);
  transition: transform 0.4s ease;
}
.report-mockup:hover {
  transform: rotate(0deg) scale(1.02);
}

.report-header {
  background: var(--gradient);
  padding: 24px;
  text-align: center;
  color: #fff;
}
.report-header .report-owl {
  font-size: 2.5rem;
  margin-bottom: 6px;
}
.report-header h3 {
  font-size: 1.1rem;
  font-weight: 800;
}
.report-header p {
  font-size: 0.85rem;
  opacity: 0.9;
}

.report-body {
  padding: 28px;
}

.report-profile {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px dashed #eee;
}

.report-profile-info h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #333;
}
.report-profile-info p {
  font-size: 0.85rem;
  color: #777;
}

.report-iq-badge {
  background: var(--gradient);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  text-align: center;
}
.report-iq-badge .iq-score {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}
.report-iq-badge .iq-label {
  font-size: 0.7rem;
  font-weight: 600;
  opacity: 0.9;
}

.report-bars {
  margin-bottom: 20px;
}

.report-bar-item {
  margin-bottom: 12px;
}
.report-bar-item label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 700;
  color: #555;
  margin-bottom: 4px;
}
.report-bar-track {
  width: 100%;
  height: 10px;
  background: #f0f0f5;
  border-radius: 10px;
  overflow: hidden;
}
.report-bar-fill {
  height: 100%;
  border-radius: 10px;
  transition: width 1s ease;
}
.report-bar-fill.pattern { background: var(--primary); }
.report-bar-fill.logic { background: var(--secondary); }
.report-bar-fill.memory { background: var(--yellow); }
.report-bar-fill.math { background: var(--green); }
.report-bar-fill.spatial { background: var(--blue); }

.report-recommendation {
  background: #f8f9ff;
  padding: 16px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--primary);
  font-size: 0.82rem;
  color: #555;
  line-height: 1.6;
  margin-bottom: 16px;
}

.report-cta {
  text-align: center;
}

/* ---------- Testimonial Grid ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-light);
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: transform 0.3s ease;
}
.testimonial-card:hover {
  transform: translateY(-4px);
}

.testimonial-quote {
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: -8px;
  font-family: Georgia, serif;
}

.testimonial-text {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-stars {
  color: var(--yellow);
  margin-bottom: 16px;
  font-size: 1rem;
  letter-spacing: 2px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  flex-shrink: 0;
}

.testimonial-author-info h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #333;
}
.testimonial-author-info p {
  font-size: 0.8rem;
  color: #999;
}

/* ---------- Pricing Section ---------- */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
  border: 2px solid transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--primary);
  transform: scale(1.04);
  box-shadow: 0 12px 48px rgba(108, 99, 255, 0.2);
}
.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  padding: 6px 24px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 800;
  white-space: nowrap;
}

.pricing-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #333;
  margin-bottom: 8px;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 4px;
}
.pricing-price .currency {
  font-size: 1rem;
  font-weight: 700;
}
.pricing-price .period {
  font-size: 0.85rem;
  font-weight: 500;
  color: #999;
}

.pricing-desc {
  font-size: 0.85rem;
  color: #999;
  margin-bottom: 24px;
}

.pricing-features {
  text-align: left;
  margin-bottom: 28px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: #555;
  border-bottom: 1px solid #f5f5f5;
}
.pricing-features li:last-child {
  border-bottom: none;
}
.pricing-features li .check {
  color: var(--green);
  font-weight: 700;
}

/* ---------- FAQ Section ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 12px;
}

.faq-item details {
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.3s ease;
}
.faq-item details[open] {
  box-shadow: var(--shadow);
}

.faq-item summary {
  padding: 20px 24px;
  font-weight: 700;
  font-size: 1rem;
  color: #333;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color 0.3s ease;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq-item details[open] summary::after {
  content: '\2212';
}
.faq-item details[open] summary {
  color: var(--primary);
}

.faq-answer {
  padding: 0 24px 20px;
  font-size: 0.92rem;
  color: #666;
  line-height: 1.7;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--gradient);
  padding: 60px 20px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.08) 0%, transparent 50%);
}
.cta-banner h2 {
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 12px;
  position: relative;
}
.cta-banner p {
  font-size: 1.05rem;
  opacity: 0.9;
  margin-bottom: 28px;
  position: relative;
}
.cta-banner .btn-hero {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 6px 24px rgba(0,0,0,0.2);
  position: relative;
}
.cta-banner .btn-hero:hover {
  box-shadow: 0 10px 36px rgba(0,0,0,0.3);
}

/* ---------- Footer ---------- */
.landing-footer {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 20px 30px;
}

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

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .footer-logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  max-width: 300px;
}

.footer-links h4 {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.footer-links a {
  display: block;
  padding: 4px 0;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s ease;
}
.footer-links a:hover {
  color: var(--yellow);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
}

.footer-disclaimer {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 8px;
  line-height: 1.5;
  font-style: italic;
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---------- Scroll Animations ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}
.animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.animate-on-scroll:nth-child(4) { transition-delay: 0.3s; }
.animate-on-scroll:nth-child(5) { transition-delay: 0.4s; }
.animate-on-scroll:nth-child(6) { transition-delay: 0.5s; }

/* ---------- Responsive: 1024px ---------- */
@media (max-width: 1024px) {
  .category-cards {
    grid-template-columns: repeat(3, 1fr);
  }
  .category-card:nth-child(4),
  .category-card:nth-child(5) {
    max-width: 300px;
    justify-self: center;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Responsive: 768px ---------- */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 32px;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    transition: right 0.4s ease;
    z-index: 999;
  }
  .nav-links.open {
    right: 0;
  }
  .nav-links a {
    color: #333 !important;
    font-size: 1.1rem;
  }
  .nav-links a::after {
    background: var(--primary) !important;
  }
  .nav-cta {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
  }

  .hero-title {
    font-size: 2.2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }

  .section {
    padding: 60px 16px;
  }
  .section-title {
    font-size: 1.9rem;
  }

  .problem-solution {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .steps-timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 24px;
  }
  .steps-timeline::before {
    display: none;
  }

  .category-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .category-card:nth-child(5) {
    grid-column: span 2;
    max-width: 240px;
    justify-self: center;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
    max-width: 420px;
  }
  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .trust-badges {
    gap: 12px;
  }
}

/* ---------- Responsive: 480px ---------- */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }
  .hero-mascot {
    font-size: 3.5rem;
  }

  .section-title {
    font-size: 1.6rem;
  }
  .section-subtitle {
    font-size: 0.95rem;
  }

  .trust-badge {
    padding: 8px 14px;
    font-size: 0.8rem;
  }

  .steps-timeline {
    grid-template-columns: 1fr;
  }

  .category-cards {
    grid-template-columns: 1fr;
  }
  .category-card:nth-child(5) {
    grid-column: span 1;
    max-width: none;
  }

  .btn-hero {
    padding: 14px 28px;
    font-size: 1rem;
  }

  .report-mockup {
    transform: rotate(0);
  }

  .cta-banner h2 {
    font-size: 1.5rem;
  }
}