/* ============================================
   SECTIONS.CSS — Features, How It Works,
                  Pricing, Testimonials
   ============================================ */

/* ══════════════════════════════════════
   SHARED SECTION STYLES
   ══════════════════════════════════════ */
section {
  position: relative;
  overflow: hidden;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}


/* ══════════════════════════════════════
   BRANDS / TRUSTED BY
   ══════════════════════════════════════ */
#brands {
  padding: 36px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-card);
}

.brands-label {
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 24px;
}

.brands-track {
  overflow: hidden;
  position: relative;
}

.brands-track::before,
.brands-track::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
}

.brands-track::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-card), transparent);
}

.brands-track::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-card), transparent);
}

.brands-list {
  display: flex;
  gap: 48px;
  align-items: center;
  animation: scroll-brands 22s linear infinite;
  width: max-content;
}

.brands-list:hover { animation-play-state: paused; }

.brand-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-alt);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  opacity: .55;
  transition: opacity .3s;
}

.brand-item:hover { opacity: 1; }
.brand-item i { font-size: 1.2rem; }

@keyframes scroll-brands {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}


/* ══════════════════════════════════════
   FEATURES SECTION
   ══════════════════════════════════════ */
#features {
  padding: 100px 0;
  background: var(--bg-dark);
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(108,99,255,.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .35s;
}

.feature-card:hover {
  border-color: rgba(108,99,255,.35);
  transform: translateY(-5px);
  box-shadow: 0 16px 50px rgba(0,0,0,.4), 0 0 30px rgba(108,99,255,.1);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 54px; height: 54px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.feature-icon.purple {
  background: rgba(108,99,255,.15);
  color: var(--primary-light);
  box-shadow: 0 0 20px rgba(108,99,255,.2);
}
.feature-icon.cyan {
  background: rgba(6,182,212,.12);
  color: #67e8f9;
  box-shadow: 0 0 20px rgba(6,182,212,.15);
}
.feature-icon.pink {
  background: rgba(244,114,182,.12);
  color: #f9a8d4;
  box-shadow: 0 0 20px rgba(244,114,182,.15);
}
.feature-icon.green {
  background: rgba(16,185,129,.12);
  color: #6ee7b7;
  box-shadow: 0 0 20px rgba(16,185,129,.15);
}
.feature-icon.yellow {
  background: rgba(245,158,11,.12);
  color: #fcd34d;
  box-shadow: 0 0 20px rgba(245,158,11,.15);
}
.feature-icon.blue {
  background: rgba(59,130,246,.12);
  color: #93c5fd;
  box-shadow: 0 0 20px rgba(59,130,246,.15);
}

.feature-card h3 {
  font-family: var(--font-alt);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.feature-card p {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.feature-tag {
  display: inline-block;
  margin-top: 16px;
  font-size: .72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 99px;
  background: rgba(108,99,255,.14);
  color: var(--primary-light);
  position: relative;
  z-index: 1;
}

/* Large feature card */
.feature-card.large {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}

.feature-card.large .feature-text { grid-column: 1; }
.feature-card.large .feature-visual { grid-column: 2; }

.feature-visual {
  background: var(--bg-card2);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.feature-visual img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  opacity: .8;
  transition: opacity .3s;
}

.feature-card:hover .feature-visual img { opacity: 1; }


/* ══════════════════════════════════════
   HOW IT WORKS SECTION
   ══════════════════════════════════════ */
#how-it-works {
  padding: 100px 0;
  background: var(--bg-card);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  margin-top: 64px;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
  z-index: 0;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.step-num {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--bg-card2);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-alt);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-light);
  margin-bottom: 24px;
  position: relative;
  box-shadow: 0 0 0 6px var(--bg-card), 0 4px 20px rgba(108,99,255,.15);
  transition: var(--transition);
}

.step-num::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: transparent;
  border: 2px solid transparent;
  transition: border-color .35s;
}

.step-item:hover .step-num {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 0 6px var(--bg-card), 0 4px 30px rgba(108,99,255,.4);
}

.step-item h3 {
  font-family: var(--font-alt);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.step-item p {
  font-size: .84rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.step-icon {
  font-size: 1.4rem;
  color: var(--primary-light);
  margin-bottom: 12px;
  opacity: .7;
}


/* ══════════════════════════════════════
   PRICING SECTION
   ══════════════════════════════════════ */
#pricing {
  padding: 100px 0;
  background: var(--bg-dark);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 52px;
  font-size: .9rem;
  color: var(--text-secondary);
}

.toggle-switch {
  position: relative;
  width: 52px; height: 28px;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-card2);
  border: 1px solid var(--border-light);
  border-radius: 99px;
  cursor: pointer;
  transition: var(--transition);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  left: 3px; top: 3px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition);
}

.toggle-switch input:checked + .toggle-slider {
  background: rgba(108,99,255,.25);
  border-color: var(--primary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(24px);
  background: var(--primary);
}

.save-badge {
  font-size: .72rem;
  font-weight: 600;
  padding: 3px 9px;
  background: rgba(16,185,129,.15);
  color: var(--success);
  border-radius: 99px;
  border: 1px solid rgba(16,185,129,.25);
}

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

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card.popular {
  border-color: rgba(108,99,255,.45);
  background: var(--bg-card2);
  box-shadow: 0 0 60px rgba(108,99,255,.12), var(--shadow-card);
}

.pricing-card.popular::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.popular-label {
  position: absolute;
  top: 18px; right: 18px;
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: 99px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.pricing-tier {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.pricing-price {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-bottom: 6px;
}

.price-currency {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding-bottom: 8px;
}

.price-num {
  font-family: var(--font-alt);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.price-period {
  font-size: .85rem;
  color: var(--text-muted);
  padding-bottom: 6px;
}

.pricing-desc {
  font-size: .85rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.6;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .87rem;
  color: var(--text-secondary);
}

.pricing-features li i {
  color: var(--success);
  font-size: .85rem;
  flex-shrink: 0;
}

.pricing-features li.disabled {
  opacity: .4;
}

.pricing-features li.disabled i {
  color: var(--text-muted);
}

.pricing-card:hover:not(.popular) {
  border-color: rgba(108,99,255,.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.pricing-card.popular:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 80px rgba(108,99,255,.2), var(--shadow-card);
}


/* ══════════════════════════════════════
   TESTIMONIALS SECTION
   ══════════════════════════════════════ */
#testimonials {
  padding: 100px 0;
  background: var(--bg-card);
}

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

.testi-card {
  background: var(--bg-dark);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.testi-card:hover {
  border-color: rgba(108,99,255,.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.35);
}

.testi-stars {
  display: flex;
  gap: 4px;
  color: var(--warning);
  font-size: .9rem;
}

.testi-text {
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.75;
  font-style: italic;
}

.testi-text::before {
  content: '"';
  font-size: 2rem;
  color: var(--primary);
  font-style: normal;
  line-height: 0;
  vertical-align: -0.5rem;
  margin-right: 4px;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.testi-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-alt);
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  border: 2px solid rgba(108,99,255,.3);
}

.testi-info h4 {
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.testi-info span {
  font-size: .78rem;
  color: var(--text-muted);
}


/* ══════════════════════════════════════
   CTA SECTION
   ══════════════════════════════════════ */
#cta {
  padding: 100px 0;
  background: var(--bg-dark);
  text-align: center;
}

.cta-box {
  background: linear-gradient(135deg, rgba(108,99,255,.12) 0%, rgba(6,182,212,.08) 100%);
  border: 1px solid rgba(108,99,255,.25);
  border-radius: var(--radius-xl);
  padding: 72px 40px;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(108,99,255,.2) 0%, transparent 65%);
  pointer-events: none;
}

.cta-box .section-title { max-width: 700px; margin: 0 auto 16px; }
.cta-box .section-sub { margin: 0 auto 36px; }

.cta-input-group {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.cta-input {
  flex: 1;
  min-width: 200px;
  padding: 13px 18px;
  background: rgba(255,255,255,.06);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: .93rem;
  outline: none;
  transition: border-color .25s;
}

.cta-input::placeholder { color: var(--text-muted); }

.cta-input:focus {
  border-color: var(--primary);
  background: rgba(108,99,255,.06);
}

.cta-note {
  font-size: .77rem;
  color: var(--text-muted);
  margin-top: 14px;
}

.cta-note i { margin-right: 5px; color: var(--success); }


/* ══════════════════════════════════════
   RESPONSIVE — SECTIONS
   ══════════════════════════════════════ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card.large { grid-column: span 2; }

  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
  .steps-grid::before { display: none; }

  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .pricing-card:nth-child(3) { grid-column: span 2; max-width: 420px; margin: 0 auto; }
}

@media (max-width: 760px) {
  #features, #how-it-works, #pricing, #testimonials, #cta { padding: 72px 0; }

  .features-grid { grid-template-columns: 1fr; }
  .feature-card.large { grid-column: span 1; grid-template-columns: 1fr; }
  .feature-card.large .feature-visual { grid-column: 1; }

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

  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card:nth-child(3) { grid-column: span 1; max-width: 100%; }

  .testimonials-grid { grid-template-columns: 1fr; }

  .cta-box { padding: 48px 24px; border-radius: var(--radius-lg); }
}

@media (max-width: 400px) {
  .steps-grid { grid-template-columns: 1fr; }
  .section-header { margin-bottom: 36px; }
}

@media (max-width: 280px) {
  .cta-input-group { flex-direction: column; }
  .cta-input, .cta-input-group .btn { width: 100%; }
  .pricing-price .price-num { font-size: 2.2rem; }
}