/* ============================================================
   FILE: app/assets/stylesheets/home.css
   PURPOSE: All styles for the Smart Tinmen homepage.
   ============================================================ */

* { box-sizing: border-box; }

a { color: #0B0F14; transition: opacity 0.2s; }
a:hover { opacity: 0.7; }

/* ── Layout container ── */
.st-container { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* ── Header ── */
.st-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; gap: 16px;
}
.st-header-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: #0B0F14;
}
.st-header-brand img {
  width: 38px; height: 38px; border-radius: 50%;
}
.st-header-brand span {
  font-weight: 700; font-size: 17px; letter-spacing: -0.02em;
}
.st-nav { display: flex; gap: 20px; font-size: 14px; font-weight: 500; }
.st-nav a { text-decoration: none; opacity: 0.65; }
.st-nav a:hover { opacity: 1; }

/* ── Hero ── */
.st-hero {
  padding: 48px 0 40px;
  display: flex; align-items: center; gap: 48px;
}
.st-hero-text { flex: 1; }
.st-hero-logo {
  flex-shrink: 0;
  width: 200px; height: 200px;
}
.st-hero-logo img {
  width: 100%; height: 100%;
  filter: drop-shadow(0 8px 24px rgba(127, 230, 212, 0.3));
}
.st-hero h1 {
  font-size: 40px; line-height: 1.08; margin: 0 0 16px;
  letter-spacing: -0.03em; font-weight: 700; color: #0B0F14;
}
.st-hero p {
  font-size: 17px; line-height: 1.6; max-width: 58ch;
  margin: 0 0 24px; color: #3a4555;
}

/* ── Buttons ── */
.st-btn-row { display: flex; gap: 12px; flex-wrap: wrap; }
.st-btn-primary {
  display: inline-block; padding: 13px 22px; border-radius: 12px;
  background: #0B0F14; color: #fff; text-decoration: none;
  font-weight: 600; font-size: 15px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.st-btn-primary:hover {
  transform: translateY(-1px); box-shadow: 0 4px 14px rgba(11,15,20,0.18);
  opacity: 1; color: #fff;
}
.st-btn-secondary {
  display: inline-block; padding: 13px 22px; border-radius: 12px;
  border: 1.5px solid #d1d5db; color: #0B0F14; text-decoration: none;
  font-weight: 600; font-size: 15px; background: #fff;
  transition: border-color 0.15s;
}
.st-btn-secondary:hover { border-color: #0B0F14; opacity: 1; }

/* ── Tags ── */
.st-tags {
  display: flex; gap: 8px; margin-top: 20px; flex-wrap: wrap;
}
.st-tag {
  font-family: 'Space Mono', monospace;
  font-size: 12px; padding: 5px 10px; border-radius: 6px;
  background: #EEF2F8; color: #475569; letter-spacing: -0.01em;
}
.st-tag-green {
  background: #E6FAF6; color: #0e7a63;
}

/* ── Divider ── */
.st-divider { border: none; border-top: 1px solid #e5e7eb; margin: 0; }

/* ── Sections ── */
.st-section { padding: 36px 0; }
.st-section h2 {
  font-size: 22px; margin: 0 0 16px; letter-spacing: -0.02em;
  font-weight: 700; color: #0B0F14;
}
.st-section > p { margin: 0 0 16px; color: #3a4555; line-height: 1.6; }

/* ── Grid ── */
.st-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

/* ── Cards ── */
.st-card {
  border: 1px solid #e5e7eb; border-radius: 14px; padding: 20px;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.st-card:hover {
  border-color: #26D3B3; box-shadow: 0 2px 12px rgba(38, 211, 179, 0.08);
}
.st-card-eco {
  border-color: #b2ead9;
  background: linear-gradient(135deg, #f5fdfb 0%, #fff 100%);
}
.st-card-eco:hover {
  border-color: #26D3B3; box-shadow: 0 2px 16px rgba(38, 211, 179, 0.14);
}
.st-card-title {
  font-weight: 700; font-size: 15px; margin-bottom: 8px; color: #0B0F14;
}
.st-card p { margin: 0; color: #475569; font-size: 14px; line-height: 1.55; }
.st-card-meta {
  margin-top: 12px; font-family: 'Space Mono', monospace;
  font-size: 12px; color: #94a3b8;
}
.st-card-icon {
  font-size: 22px; margin-bottom: 10px; display: block;
}

/* ── Process step numbers ── */
.st-step-num {
  display: inline-block; width: 28px; height: 28px; line-height: 28px;
  text-align: center; border-radius: 8px; font-weight: 700; font-size: 13px;
  background: #26D3B3; color: #0B0F14; margin-bottom: 10px;
  font-family: 'Space Mono', monospace;
}

/* ── Founder cards ── */
.st-founder-card {
  border: 1px solid #e5e7eb; border-radius: 14px; padding: 20px;
  display: flex; gap: 16px; align-items: center; background: #fff;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  position: relative;
}
.st-founder-card:hover {
  border-color: #26D3B3;
  box-shadow: 0 4px 18px rgba(38, 211, 179, 0.12);
  transform: translateY(-2px);
}
.st-founder-card img {
  width: 72px; height: 72px; border-radius: 50%; object-fit: cover;
  border: 2px solid #EEF2F8; flex-shrink: 0;
}
.st-founder-name { font-weight: 700; font-size: 15px; color: #0B0F14; }
.st-founder-role {
  font-family: 'Space Mono', monospace;
  font-size: 12px; color: #26D3B3; margin-top: 2px;
}
.st-founder-bio { font-size: 13px; color: #475569; margin-top: 6px; line-height: 1.5; }
.st-founder-hint {
  font-family: 'Space Mono', monospace;
  font-size: 11px; color: #b0bac8; margin-top: 10px;
  display: flex; align-items: center; gap: 5px;
}
.st-founder-hint::before {
  content: ''; display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: #26D3B3;
}

/* ── Modal backdrop ── */
.st-modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(11, 15, 20, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center; justify-content: center;
  padding: 24px;
}
.st-modal-backdrop.open { display: flex; }

/* ── Modal box ── */
.st-modal {
  background: #fff; border-radius: 20px;
  max-width: 520px; width: 100%;
  padding: 32px;
  box-shadow: 0 24px 64px rgba(11, 15, 20, 0.18);
  position: relative;
  animation: modalIn 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.93) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.st-modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  border: 1.5px solid #e5e7eb; background: #fff;
  cursor: pointer; font-size: 16px; color: #94a3b8;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.15s, color 0.15s;
}
.st-modal-close:hover { border-color: #0B0F14; color: #0B0F14; }

.st-modal-header {
  display: flex; gap: 20px; align-items: center; margin-bottom: 24px;
}
.st-modal-header img {
  width: 88px; height: 88px; border-radius: 50%; object-fit: cover;
  border: 3px solid #EEF2F8; flex-shrink: 0;
}
.st-modal-name { font-weight: 700; font-size: 20px; color: #0B0F14; letter-spacing: -0.02em; }
.st-modal-role {
  font-family: 'Space Mono', monospace;
  font-size: 12px; color: #26D3B3; margin-top: 4px;
}
.st-modal-divider { border: none; border-top: 1px solid #f0f2f5; margin: 0 0 20px; }

.st-modal-section-label {
  font-family: 'Space Mono', monospace;
  font-size: 11px; color: #94a3b8; text-transform: uppercase;
  letter-spacing: 0.06em; margin-bottom: 8px;
}
.st-modal-body { font-size: 14px; color: #3a4555; line-height: 1.65; margin-bottom: 20px; }

.st-modal-skills {
  display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 20px;
}
.st-modal-skill {
  font-family: 'Space Mono', monospace;
  font-size: 11px; padding: 4px 9px; border-radius: 6px;
  background: #EEF2F8; color: #475569;
}
.st-modal-skill-green {
  background: #E6FAF6; color: #0e7a63;
}

.st-modal-exp { margin-bottom: 0; }
.st-modal-exp-item {
  display: flex; gap: 12px; margin-bottom: 12px;
}
.st-modal-exp-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #26D3B3; flex-shrink: 0; margin-top: 6px;
}
.st-modal-exp-title { font-weight: 600; font-size: 13px; color: #0B0F14; }
.st-modal-exp-sub { font-size: 12px; color: #94a3b8; margin-top: 2px; }

/* ── Contact box ── */
.st-contact-box {
  border: 1px solid #e5e7eb; border-radius: 14px; padding: 20px;
  background: #fff;
}
.st-contact-box p { margin: 0 0 6px; color: #3a4555; font-size: 15px; }
.st-contact-box strong { color: #0B0F14; }

/* ── Footer ── */
.st-footer {
  padding: 20px 0; border-top: 1px solid #e5e7eb;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: #94a3b8;
}
.st-footer img { width: 24px; height: 24px; border-radius: 50%; opacity: 0.5; }

/* ── Mobile: general ── */
@media (max-width: 640px) {
  .st-hero { flex-direction: column-reverse; gap: 24px; text-align: center; }
  .st-hero-logo { width: 140px; height: 140px; }
  .st-hero h1 { font-size: 30px; }
  .st-btn-row { justify-content: center; }
  .st-tags { justify-content: center; }
  .st-nav { gap: 12px; font-size: 13px; }
  .st-header-brand span { font-size: 15px; }

  /* ── Mobile: modal becomes a bottom sheet ── */
  .st-modal-backdrop {
    align-items: flex-end;
    padding: 0;
  }
  .st-modal {
    max-height: 85vh;       /* never taller than 85% of the screen */
    overflow-y: auto;       /* scroll inside if content is long */
    border-radius: 20px 20px 0 0;  /* bottom-sheet feel */
    padding: 24px 20px;
    width: 100%;
  }
}
/*
 * This is a manifest file that'll be compiled into application.css, which will include all the files
 * listed below.
 *
 * Any CSS (and SCSS, if configured) file within this directory, lib/assets/stylesheets, or any plugin's
 * vendor/assets/stylesheets directory can be referenced here using a relative path.
 *
 * You're free to add application-wide styles to this file and they'll appear at the bottom of the
 * compiled file so the styles you add here take precedence over styles defined in any other CSS
 * files in this directory. Styles in this file should be added after the last require_* statement.
 * It is generally better to create a new file per style scope.
 *


 */