/* ========================================
   LANDING MODERN — Dribbble-inspired
   ======================================== */

/* ========== ANIMATIONS ========== */
@keyframes ldFadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ldFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes ldFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes ldBounceIn {
  0% { transform: scale(0.3); opacity: 0; }
  50% { transform: scale(1.05); }
  70% { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}
@keyframes ldPulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(43, 194, 255, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(43, 194, 255, 0); }
}
@keyframes ldGradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes ldSlideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes ldSlideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ========== SCROLL REVEAL ========== */
.ld-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.23, 1, 0.32, 1),
              transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}
.ld-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.ld-reveal-delay-1 { transition-delay: 0.1s; }
.ld-reveal-delay-2 { transition-delay: 0.2s; }
.ld-reveal-delay-3 { transition-delay: 0.3s; }
.ld-reveal-delay-4 { transition-delay: 0.4s; }
.ld-reveal-delay-5 { transition-delay: 0.5s; }

/* ========== HERO ========== */
.ld-hero {
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 40%, #e3edf7 100%);
  background-size: 200% 200%;
  animation: ldGradientShift 12s ease infinite;
}

.ld-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 194, 255, 0.1) 0%, transparent 70%);
  animation: ldFloat 10s ease-in-out infinite;
  pointer-events: none;
}

.ld-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(69, 87, 99, 0.06) 0%, transparent 70%);
  animation: ldFloat 7s ease-in-out infinite reverse;
  pointer-events: none;
}

.ld-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.ld-hero-content { animation: ldSlideInLeft 0.9s ease-out; }

.ld-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(43, 194, 255, 0.12);
  border: 1px solid rgba(43, 194, 255, 0.25);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--puramane-navy);
  margin-bottom: 1.5rem;
  animation: ldBounceIn 0.6s ease-out 0.3s both;
}

.ld-hero h1 {
  font-size: 3.75rem;
  font-weight: 800;
  color: var(--puramane-navy);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.ld-hero-text {
  font-size: 1.1875rem;
  color: rgba(69, 87, 99, 0.7);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 32rem;
}

.ld-hero-btns {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.ld-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: var(--puramane-navy);
  color: white;
  border: none;
  border-radius: 100px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 14px rgba(69, 87, 99, 0.25);
  animation: ldPulseGlow 3s ease-in-out infinite;
}
.ld-btn-primary:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 8px 24px rgba(69, 87, 99, 0.3); }
.ld-btn-primary:active { transform: scale(0.97); }

.ld-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: white;
  color: var(--puramane-navy);
  border: 2px solid rgba(69, 87, 99, 0.15);
  border-radius: 100px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.ld-btn-secondary:hover { transform: translateY(-2px); border-color: var(--puramane-navy); }

.ld-hero-badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.ld-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
  transition: transform 0.2s;
}
.ld-hero-pill:hover { transform: translateY(-2px); }
.ld-hero-pill svg { width: 14px; height: 14px; }
.ld-pill-blue { background: rgba(59, 130, 246, 0.1); color: #2563eb; }
.ld-pill-green { background: rgba(16, 185, 129, 0.1); color: #059669; }
.ld-pill-gray { background: rgba(69, 87, 99, 0.08); color: var(--puramane-navy); }
.ld-pill-teal { background: rgba(43, 194, 255, 0.1); color: #0891b2; }

/* Hero image */
.ld-hero-image {
  animation: ldSlideInRight 0.9s ease-out;
  position: relative;
}

.ld-hero-image img {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  display: block;
  animation: ldFloat 5s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(69, 87, 99, 0.15));
}

/* ========== STATS ========== */
.ld-stats {
  padding: 5rem 0;
  background: white;
}

.ld-stats-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--puramane-navy);
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.ld-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 2rem;
}

.ld-stat-card {
  text-align: center;
  padding: 2.5rem 2rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(69, 87, 99, 0.08);
  background: white;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.4s ease;
}
.ld-stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(69, 87, 99, 0.08);
}

.ld-stat-icon {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ld-stat-icon.navy { background: rgba(69, 87, 99, 0.08); color: var(--puramane-navy); }
.ld-stat-icon.green { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.ld-stat-icon.blue { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }

.ld-stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--puramane-navy);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.ld-stat-label {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(69, 87, 99, 0.6);
}

/* ========== FEATURES ========== */
.ld-features {
  padding: 5rem 0;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.ld-features-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--puramane-navy);
  text-align: center;
  margin-bottom: 3.5rem;
  letter-spacing: -0.02em;
}

.ld-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.ld-feat-card {
  padding: 2rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(69, 87, 99, 0.06);
  background: white;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.4s ease;
}
.ld-feat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(69, 87, 99, 0.08);
}

.ld-feat-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(43, 194, 255, 0.12) 0%, rgba(69, 87, 99, 0.06) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--puramane-navy);
  transition: transform 0.3s ease;
}
.ld-feat-card:hover .ld-feat-icon { transform: scale(1.1); }

.ld-feat-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--puramane-navy);
  margin-bottom: 0.5rem;
}

.ld-feat-text {
  font-size: 0.9375rem;
  color: rgba(69, 87, 99, 0.65);
  line-height: 1.6;
}

/* ========== GALLERY ========== */
.ld-gallery {
  padding: 5rem 0;
  background: white;
}

.ld-gallery-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--puramane-navy);
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.ld-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.ld-gallery-item {
  border-radius: 1rem;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}
.ld-gallery-item:hover { transform: scale(1.03); }
.ld-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.ld-gallery-item:hover img { transform: scale(1.1); }

/* ========== CTA ========== */
.ld-cta {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--puramane-navy) 0%, #2d3a47 50%, #1e2a36 100%);
  position: relative;
  overflow: hidden;
}
.ld-cta::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(43, 194, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.ld-cta-inner {
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 2rem;
}

.ld-cta h2 {
  font-size: 2.75rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.ld-cta p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.ld-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.125rem 2.5rem;
  background: white;
  color: var(--puramane-navy);
  border-radius: 100px;
  font-weight: 700;
  font-size: 1.0625rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  margin-bottom: 2.5rem;
}
.ld-cta-btn:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); }

.ld-cta-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.ld-cta-badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9375rem;
  font-weight: 500;
}
.ld-cta-badge-item svg { color: #2BC2FF; }

/* ========== COMPARISON ========== */
.ld-comparison {
  padding: 5rem 0;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.ld-comparison-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--puramane-navy);
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.ld-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

.ld-comp-card {
  padding: 2.5rem;
  border-radius: 1.25rem;
  border: 2px solid;
}
.ld-comp-neg { border-color: rgba(239, 68, 68, 0.2); background: rgba(239, 68, 68, 0.03); }
.ld-comp-pos { border-color: rgba(16, 185, 129, 0.2); background: rgba(16, 185, 129, 0.03); }

.ld-comp-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
.ld-comp-neg h3 { color: #dc2626; }
.ld-comp-pos h3 { color: #059669; }

.ld-comp-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ld-comp-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: rgba(69, 87, 99, 0.8);
}

.ld-comp-x {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.ld-comp-check {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ========== RESPONSIVE ========== */
@media (min-width: 1280px) {
  .ld-hero h1 { font-size: 4rem; }
}

@media (min-width: 769px) and (max-width: 1023px) {
  .ld-hero-grid { gap: 2rem; }
  .ld-hero h1 { font-size: 2.5rem; }
  .ld-hero-text { font-size: 1rem; }
  .ld-stats-grid { gap: 1.25rem; }
  .ld-stat-value { font-size: 2rem; }
  .ld-features-grid { grid-template-columns: repeat(2, 1fr); }
  .ld-gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .ld-hero { padding: 2.5rem 0 2rem; }
  .ld-hero::before, .ld-hero::after { display: none; }

  .ld-hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 1.25rem;
  }

  .ld-hero-content { animation: ldFadeInUp 0.7s ease-out; }
  .ld-hero h1 { font-size: 2.25rem; }
  .ld-hero-text { font-size: 1rem; margin-bottom: 1.5rem; }

  .ld-hero-btns { flex-direction: column; }
  .ld-btn-primary, .ld-btn-secondary { width: 100%; justify-content: center; }

  .ld-hero-badges { gap: 0.5rem; }
  .ld-hero-pill { font-size: 0.75rem; padding: 0.25rem 0.625rem; }

  .ld-hero-image { order: -1; }
  .ld-hero-image img { max-width: 280px; animation: ldFloat 4s ease-in-out infinite; }

  .ld-stats { padding: 3rem 0; }
  .ld-stats-title { font-size: 1.5rem; padding: 0 1.25rem; margin-bottom: 2rem; }
  .ld-stats-grid { grid-template-columns: 1fr; gap: 1rem; padding: 0 1.25rem; }
  .ld-stat-card { padding: 1.5rem; display: flex; align-items: center; gap: 1rem; text-align: left; }
  .ld-stat-icon { margin: 0; flex-shrink: 0; }
  .ld-stat-value { font-size: 1.75rem; }
  .ld-stat-label { font-size: 0.875rem; }

  .ld-features { padding: 3rem 0; }
  .ld-features-title { font-size: 1.5rem; padding: 0 1.25rem; margin-bottom: 2rem; }
  .ld-features-grid { grid-template-columns: 1fr; gap: 1rem; padding: 0 1.25rem; }
  .ld-feat-card { padding: 1.5rem; display: flex; gap: 1rem; align-items: flex-start; }
  .ld-feat-icon { margin-bottom: 0; flex-shrink: 0; width: 3rem; height: 3rem; }
  .ld-feat-title { font-size: 1rem; }
  .ld-feat-text { font-size: 0.875rem; }

  .ld-gallery { padding: 3rem 0; }
  .ld-gallery-title { font-size: 1.375rem; padding: 0 1.25rem; }
  .ld-gallery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    padding: 0 1.25rem;
  }

  .ld-cta { padding: 3.5rem 0; }
  .ld-cta::before { display: none; }
  .ld-cta h2 { font-size: 1.75rem; }
  .ld-cta p { font-size: 1rem; }
  .ld-cta-btn { width: 100%; justify-content: center; }
  .ld-cta-badges { flex-direction: column; align-items: center; gap: 0.75rem; }

  .ld-comparison { padding: 3rem 0; }
  .ld-comparison-title { font-size: 1.375rem; padding: 0 1.25rem; }
  .ld-comparison-grid { grid-template-columns: 1fr; gap: 1rem; padding: 0 1.25rem; }
  .ld-comp-card { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .ld-hero h1 { font-size: 1.875rem; }
  .ld-gallery-grid { grid-template-columns: 1fr; }
  .ld-stat-value { font-size: 1.5rem; }
}