/* ========================================
   BASE STYLES & VARIABLES
   ======================================== */

:root {
  --bg: #F6E8E7;
  --card: #FFFFFF;
  --ink: #342C25;
  --muted: #7A6C6A;
  --border: #EADCD9;
  --accent: #C51959;
  --accent-sec: #DE5980;
  --badge-bg: #E8BE14;
  --badge-text: #342C25;
  --radius: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Chivo', sans-serif;
  background-color: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#signature-system-app {
  padding: 120px 30px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ========================================
   HEADER & LOGO
   ======================================== */

.ss-header {
  width: 100%;
  max-width: 1100px;
  margin-bottom: 60px;
  display: flex;
  justify-content: center;
}

.ss-logo {
  max-width: 280px;
  height: auto;
  user-select: none;
  pointer-events: auto;
}

/* ========================================
   HERO SECTION
   ======================================== */

.ss-hero {
  width: 100%;
  max-width: 1100px;
  text-align: center;
  margin-bottom: 80px;
}

.ss-hero-title {
  font-size: 80px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.ss-hero-desc {
  font-size: 21px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 16px auto;
}

/* ========================================
   STEP LABELS
   ======================================== */

.ss-step {
  width: 100%;
  max-width: 1100px;
  margin-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ss-step-label {
  color: var(--accent);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 24px 0;
  text-align: center;
}

/* ========================================
   STUDIO TABS
   ======================================== */

.ss-tabs {
  display: flex;
  gap: 20px;
  justify-content: center;
  width: 100%;
  flex-wrap: wrap;
}

.ss-tab {
  width: 300px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ss-tab:hover {
  border-color: var(--accent-sec);
  transform: translateY(-2px);
}

.ss-tab.active {
  background: var(--ink);
  border-color: var(--ink);
  color: #FFFFFF;
  box-shadow: 0 12px 24px rgba(52, 44, 37, 0.15);
}

.ss-tab-name {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

.ss-tab-tag {
  font-size: 13px;
  font-weight: 500;
  opacity: 0.7;
  margin: 0;
}

/* ========================================
   FINISH BOX & PILLS
   ======================================== */

.ss-finish-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 700px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.ss-pills {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.ss-pill {
  padding: 10px 24px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
}

.ss-pill:hover {
  border-color: var(--accent-sec);
  color: var(--accent);
}

.ss-pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #FFFFFF;
  font-weight: 700;
}

.ss-finish-desc {
  font-size: 15px;
  color: var(--muted);
  margin: 0;
  text-align: center;
  font-style: italic;
  min-height: 24px;
}

/* ========================================
   PRICING GRID & CARDS
   ======================================== */

.ss-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
  transition: opacity 0.3s ease, transform 0.3s ease;
  align-items: stretch;
}

.ss-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
  height: 100%;
}

.ss-card.base-card {
  border-color: var(--accent-sec);
  border-width: 2px;
  box-shadow: 0 8px 20px rgba(222, 89, 128, 0.12);
}

.ss-tier-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  line-height: 1.2;
}

.ss-card-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 8px 0;
  color: var(--ink);
}

.ss-card-sub {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-sec);
  margin: 0 0 8px 0;
}

.ss-card-what {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 16px 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 60px;
  line-height: 1.4;
}

.ss-card-price {
  font-size: 42px;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 8px 0;
  line-height: 1;
}

.ss-card-meta {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 16px 0;
  text-transform: capitalize;
}

.ss-link-breakdown {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  margin: 0 0 24px 0;
  transition: color 0.2s;
}

.ss-link-breakdown:hover {
  color: var(--ink);
  text-decoration: underline;
}

.ss-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.ss-btn {
  background: var(--accent);
  color: #FFFFFF;
  border: none;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  width: 100%;
  margin-top: auto;
  transition: background 0.2s ease, transform 0.1s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.ss-btn:hover {
  background: #A81149;
}

.ss-btn:active {
  transform: scale(0.98);
}

/* ========================================
   FOOTER NOTE
   ======================================== */

.ss-footer-note {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  margin: 0 0 40px 0;
  max-width: 800px;
  line-height: 1.6;
}

/* ========================================
   ADD-ONS SECTION
   ======================================== */

.ss-addons-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 100%;
  text-align: center;
}

.ss-addons-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 8px 0;
}

.ss-addons-desc {
  font-size: 15px;
  color: var(--muted);
  margin: 0 0 32px 0;
}

.ss-addons-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 40px;
  max-width: 600px;
  margin: 0 auto 40px auto;
  text-align: left;
}

.ss-addon-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
}

.ss-addon-name {
  font-weight: 500;
  color: var(--ink);
}

.ss-addon-price {
  font-weight: 700;
  color: var(--accent);
}

.ss-btn-sec {
  background: var(--accent-sec);
  color: #FFFFFF;
  padding: 14px 32px;
  max-width: 250px;
  margin: 0 auto;
}

.ss-btn-sec:hover {
  background: #C24A6E;
}

/* ========================================
   COMPARISON COLUMNS (CAROUSEL)
   ======================================== */

.ss-cmp-head {
  text-align: center;
  margin-bottom: 28px;
}

.ss-cmp-sub {
  font-size: 15px;
  color: var(--muted);
  margin: 0;
  font-style: italic;
}

.ss-cmp-wrap {
  position: relative;
  width: 100%;
}

.ss-cmp-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 4px 4px 16px 4px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-sec) var(--border);
}

.ss-cmp-scroll::-webkit-scrollbar {
  height: 8px;
}

.ss-cmp-scroll::-webkit-scrollbar-track {
  background: var(--border);
  border-radius: 999px;
}

.ss-cmp-scroll::-webkit-scrollbar-thumb {
  background: var(--accent-sec);
  border-radius: 999px;
}

.ss-col {
  flex: 0 0 320px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.ss-col.highlight {
  border-color: var(--accent);
  box-shadow: 0 10px 28px rgba(197, 25, 89, 0.18);
}

.ss-col-head {
  text-align: center;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.ss-col-title {
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 4px 0;
}

.ss-col-sub {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-sec);
}

.ss-col-price {
  font-size: 30px;
  font-weight: 800;
  margin: 10px 0 2px 0;
  line-height: 1;
}

.ss-col-meta {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

.ss-sec {
  margin-bottom: 16px;
}

.ss-sec h5 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin: 0 0 6px 0;
  font-weight: 800;
}

.ss-sec p {
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.55;
  margin: 0;
}

.ss-sec ul {
  margin: 0;
  padding-left: 16px;
}

.ss-sec li {
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 4px;
}

.ss-col-note {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  font-style: italic;
  color: var(--muted);
  line-height: 1.5;
}

.ss-cmp-btn {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  background: var(--ink);
  color: #fff;
  border: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  z-index: 10;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(52, 44, 37, 0.3);
}

.ss-cmp-btn:hover {
  background: var(--accent);
}

.ss-cmp-prev {
  left: -14px;
}

.ss-cmp-next {
  right: -14px;
}

/* ========================================
   FOOTER
   ======================================== */

.ss-footer {
  width: 100%;
  max-width: 1100px;
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.ss-footer-logo-wrap {
  margin-bottom: 32px;
}

.ss-footer-logo {
  max-width: 200px;
  height: auto;
  user-select: none;
}

.ss-footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.ss-footer-social {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 32px;
}

.ss-footer-link {
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

.ss-footer-link:hover {
  color: var(--accent);
}

.ss-copyright {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

/* ========================================
   ANIMATIONS
   ======================================== */

.fade-out {
  opacity: 0;
  transform: translateY(10px);
}

/* ========================================
   RESPONSIVE BREAKPOINTS
   ======================================== */

/* Tablet */
@media (max-width: 950px) {
  .ss-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .ss-addons-list {
    grid-template-columns: 1fr;
  }
  
  .ss-hero-title {
    font-size: 60px;
  }
  
  .ss-hero-desc {
    font-size: 18px;
  }
  
  .ss-logo {
    max-width: 220px;
  }
}

/* Mobile */
@media (max-width: 700px) {
  #signature-system-app {
    padding: 80px 20px;
  }
  
  .ss-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    width: 100%;
    padding-bottom: 10px;
    margin-bottom: 10px;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  
  .ss-tabs::-webkit-scrollbar {
    display: none;
  }
  
  .ss-tab {
    min-width: 260px;
    flex-shrink: 0;
  }
  
  .ss-grid {
    grid-template-columns: 1fr;
  }
  
  .ss-card-price {
    font-size: 36px;
  }
  
  .ss-step {
    margin-bottom: 40px;
  }
  
  .ss-finish-box {
    padding: 24px 16px;
  }
  
  .ss-col {
    flex: 0 0 85%;
  }
  
  .ss-cmp-prev {
    left: 4px;
  }
  
  .ss-cmp-next {
    right: 4px;
  }
  
  .ss-cmp-btn {
    width: 36px;
    height: 36px;
    font-size: 15px;
  }
  
  .ss-hero-title {
    font-size: 42px;
  }
  
  .ss-hero-desc {
    font-size: 16px;
  }
  
  .ss-logo {
    max-width: 180px;
  }
  
  .ss-footer-logo {
    max-width: 160px;
  }
  
  .ss-step-label {
    font-size: 24px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .ss-hero-title {
    font-size: 36px;
  }
  
  .ss-hero-desc {
    font-size: 15px;
  }
  
  .ss-logo {
    max-width: 150px;
  }
  
  .ss-step-label {
    font-size: 20px;
  }
  
  .ss-card-title {
    font-size: 20px;
  }
  
  .ss-card-price {
    font-size: 32px;
  }
}