@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css");

.rsv-premium-wrap,
.rsv-premium-wrap * {
  box-sizing: border-box;
}

.rsv-premium-wrap {
  --rsv-text: #201714;
  --rsv-muted: #695b55;
  --rsv-line: rgba(125, 74, 48, 0.16);
  --rsv-soft: #fff7f1;
  --rsv-accent: #ff4500;
  --rsv-gold: #d99b42;
  --rsv-rose: #c8555a;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  color: var(--rsv-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.rsv-premium-section {
  width: 100%;
  max-width: 100%;
  position: relative;
  padding: 84px 22px;
  overflow: hidden;
}

.rsv-premium-section-white {
  background: #fff;
}

.rsv-premium-section-warm {
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 69, 0, 0.12), transparent 28%),
    radial-gradient(circle at 86% 16%, rgba(217, 155, 66, 0.14), transparent 30%),
    linear-gradient(180deg, #fff9f5 0%, #fff3ec 100%);
}

.rsv-premium-container {
  width: min(1320px, 100%);
  max-width: 100%;
  margin: 0 auto;
}

.rsv-premium-heading {
  max-width: 760px;
  margin: 0 auto 38px;
  text-align: center;
}

.rsv-premium-heading h2 {
  margin: 0;
  color: var(--rsv-text);
  font-size: clamp(1.2rem, 4vw, 2.2rem) !important;
  line-height: 1.14;
  letter-spacing: 0;
  font-weight: 820;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.rsv-premium-heading h2 span {
  background: linear-gradient(135deg, #ff4500 0%, #c8555a 48%, #d99b42 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.rsv-premium-heading p {
  margin: 14px auto 0;
  max-width: 640px;
  color: var(--rsv-muted);
  font-size: 1rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.rsv-premium-grid {
  display: grid;
  width: 100%;
  max-width: 100%;
  gap: 22px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.rsv-premium-card {
  --fg-mx: 50%;
  --fg-my: 50%;
  --fg-tilt-x: 0deg;
  --fg-tilt-y: 0deg;
  --rsv-card-a: #ff4500;
  --rsv-card-b: #d99b42;
  position: relative;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 268px;
  padding: 26px;
  border: 1px solid var(--rsv-line);
  border-radius: 20px;
  background:
    radial-gradient(circle at var(--fg-mx) var(--fg-my), rgba(255, 255, 255, 0.92), transparent 0 118px),
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(255, 250, 246, 0.86));
  box-shadow: 0 16px 42px rgba(74, 45, 32, 0.08);
  opacity: 0;
  transform: translateY(24px) rotateX(var(--fg-tilt-x)) rotateY(var(--fg-tilt-y));
  transition: opacity 0.65s ease, transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
  transform-style: preserve-3d;
  overflow: hidden;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.rsv-premium-card:nth-child(2n) {
  --rsv-card-a: #c8555a;
  --rsv-card-b: #ff8a4c;
}

.rsv-premium-card:nth-child(3n) {
  --rsv-card-a: #b15cff;
  --rsv-card-b: #ff4500;
}

.rsv-premium-card:nth-child(4n) {
  --rsv-card-a: #0f9f83;
  --rsv-card-b: #d99b42;
}

.rsv-premium-card:nth-child(5n) {
  --rsv-card-a: #2f6fdb;
  --rsv-card-b: #ff7a45;
}

.rsv-premium-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at var(--fg-mx) var(--fg-my), color-mix(in srgb, var(--rsv-card-a) 18%, transparent), transparent 34%);
  opacity: 0;
  transition: opacity 0.28s ease;
}

.rsv-premium-card::after {
  content: "";
  position: absolute;
  inset: auto 18px 0;
  height: 3px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, var(--rsv-card-a), var(--rsv-card-b));
  opacity: 0.7;
}

.rsv-premium-card.is-visible {
  opacity: 1;
  transform: translateY(0) rotateX(var(--fg-tilt-x)) rotateY(var(--fg-tilt-y));
}

.rsv-premium-card:hover {
  border-color: color-mix(in srgb, var(--rsv-card-a) 46%, rgba(125, 74, 48, 0.2));
  box-shadow: 0 24px 58px rgba(74, 45, 32, 0.14);
  transform: translateY(-7px) rotateX(var(--fg-tilt-x)) rotateY(var(--fg-tilt-y));
}

.rsv-premium-card:hover::before {
  opacity: 1;
}

.rsv-premium-icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  max-width: 100%;
  border-radius: 16px;
  color: var(--rsv-card-a);
  background: linear-gradient(135deg, color-mix(in srgb, var(--rsv-card-a) 14%, #fff), #fff);
  border: 1px solid color-mix(in srgb, var(--rsv-card-a) 20%, transparent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 12px 24px rgba(84, 45, 26, 0.08);
  transition: transform 0.28s ease, color 0.28s ease, background 0.28s ease;
}

.rsv-premium-icon i {
  font-size: 1.24rem;
  line-height: 1;
}

.rsv-premium-card:hover .rsv-premium-icon {
  color: #fff;
  background: linear-gradient(135deg, var(--rsv-card-a), var(--rsv-card-b));
  transform: translateY(-3px) scale(1.05) rotate(-3deg);
}

.rsv-premium-card h3 {
  position: relative;
  z-index: 1;
  margin: 22px 0 0;
  color: var(--rsv-text);
  font-size: 1.08rem;
  line-height: 1.28;
  letter-spacing: 0;
  font-weight: 780;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.rsv-premium-card h3::after {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-top: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--rsv-card-a), var(--rsv-card-b));
  transition: width 0.28s ease;
}

.rsv-premium-card:hover h3::after {
  width: 78px;
}

.rsv-premium-card p {
  position: relative;
  z-index: 1;
  margin: 14px 0 0;
  color: var(--rsv-muted);
  font-size: 0.94rem;
  line-height: 1.68;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.rsv-premium-cta {
  position: relative;
  z-index: 1;
  display: inline-block;
  max-width: 100%;
  margin-top: 18px;
  color: var(--rsv-card-a);
  font-size: 0.88rem;
  font-weight: 760;
  opacity: 0.22;
  transform: translateY(8px);
  transition: opacity 0.28s ease, transform 0.28s ease, color 0.28s ease;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.rsv-premium-card:hover .rsv-premium-cta {
  opacity: 1;
  transform: translateY(0);
  color: color-mix(in srgb, var(--rsv-card-a) 78%, #5a2515);
}

.rsv-premium-tilt-card {
  perspective: 900px;
}

.rsv-premium-process-card {
  padding-top: 34px;
}

.rsv-premium-step {
  position: absolute;
  top: 14px;
  right: 18px;
  color: color-mix(in srgb, var(--rsv-card-a) 16%, transparent);
  font-size: 4.4rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0;
  pointer-events: none;
  transition: transform 0.28s ease, color 0.28s ease;
  max-width: 46%;
  overflow: hidden;
}

.rsv-premium-process-card:hover .rsv-premium-step {
  color: color-mix(in srgb, var(--rsv-card-a) 24%, transparent);
  transform: translateY(-4px) scale(1.04);
}

@media (min-width: 1200px) {
  .rsv-premium-section {
    padding: 92px 30px;
  }

  .rsv-premium-container {
    width: min(1320px, 100%);
  }

  .rsv-premium-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .rsv-premium-section {
    padding: 78px 24px;
  }

  .rsv-premium-container {
    width: min(1080px, 100%);
  }

  .rsv-premium-heading p {
    font-size: 0.98rem;
  }

  .rsv-premium-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .rsv-premium-card {
    padding: 24px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .rsv-premium-section {
    padding: 64px 20px;
  }

  .rsv-premium-heading {
    margin-bottom: 30px;
  }

  .rsv-premium-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .rsv-premium-card {
    min-height: 244px;
    padding: 22px;
  }

  .rsv-premium-card h3 {
    font-size: 1.02rem;
  }

  .rsv-premium-card p {
    font-size: 0.92rem;
  }
}

@media (min-width: 430px) and (max-width: 767px) {
  .rsv-premium-section {
    padding: 52px 16px;
  }

  .rsv-premium-heading {
    margin-bottom: 26px;
  }

  .rsv-premium-heading p {
    font-size: 0.94rem;
  }

  .rsv-premium-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }

  .rsv-premium-card {
    min-height: auto;
    padding: 21px;
  }

  .rsv-premium-cta {
    opacity: 0.8;
    transform: none;
  }
}

@media (min-width: 375px) and (max-width: 429px) {
  .rsv-premium-section {
    padding: 46px 14px;
  }

  .rsv-premium-heading {
    margin-bottom: 22px;
  }

  .rsv-premium-heading p {
    font-size: 0.9rem;
    line-height: 1.62;
  }

  .rsv-premium-grid {
    grid-template-columns: 1fr !important;
    gap: 14px;
  }

  .rsv-premium-card {
    min-height: auto;
    padding: 18px;
    border-radius: 18px;
  }

  .rsv-premium-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
  }

  .rsv-premium-icon i {
    font-size: 1.08rem;
  }

  .rsv-premium-card h3 {
    font-size: 0.98rem;
  }

  .rsv-premium-card p {
    font-size: 0.89rem;
  }

  .rsv-premium-step {
    font-size: 3.4rem;
  }
}

@media (min-width: 320px) and (max-width: 374px) {
  .rsv-premium-section {
    padding: 40px 12px;
  }

  .rsv-premium-heading {
    margin-bottom: 20px;
  }

  .rsv-premium-heading p {
    font-size: 0.86rem;
    line-height: 1.58;
  }

  .rsv-premium-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .rsv-premium-card {
    min-height: auto;
    padding: 16px;
    border-radius: 16px;
  }

  .rsv-premium-icon {
    width: 42px;
    height: 42px;
    border-radius: 13px;
  }

  .rsv-premium-icon i {
    font-size: 1rem;
  }

  .rsv-premium-card h3 {
    margin-top: 18px;
    font-size: 0.94rem;
  }

  .rsv-premium-card p {
    font-size: 0.84rem;
    line-height: 1.58;
  }

  .rsv-premium-step {
    top: 12px;
    right: 14px;
    font-size: 2.9rem;
  }

  .rsv-premium-cta {
    font-size: 0.82rem;
  }
}

@media (max-width: 319px) {
  .rsv-premium-section {
    padding: 34px 10px;
  }

  .rsv-premium-grid {
    grid-template-columns: 1fr !important;
    gap: 10px;
  }

  .rsv-premium-card {
    min-height: auto;
    padding: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rsv-premium-wrap *,
  .rsv-premium-wrap *::before,
  .rsv-premium-wrap *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .rsv-premium-card {
    opacity: 1;
    transform: none !important;
  }
}