/* ===================================================================
   HOME PAGE — PREMIUM RESPONSIVE STYLES (Laptop, Desktop, Tablet, Mobile)
=================================================================== */

.hero-card {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 60%, #008B74 100%);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  color: #fff;
  position: relative;
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: 0 12px 36px rgba(11,93,90,0.18);
}
.hero-card::after {
  content: ''; position: absolute; top: -60px; right: -60px; width: 220px; height: 220px;
  background: var(--mint); opacity: 0.28; border-radius: 50%; filter: blur(24px); pointer-events: none;
}
.hero-card::before {
  content: ''; position: absolute; bottom: -80px; left: 20%; width: 260px; height: 260px;
  background: #00E6BD; opacity: 0.12; border-radius: 50%; filter: blur(32px); pointer-events: none;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.15); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25); border-radius: 20px;
  padding: 5px 14px; font-size: 0.76rem; font-weight: 700; color: #fff;
  margin-bottom: 14px; position: relative; z-index: 2;
}
.hero-card h1 { color: #fff; font-size: 1.45rem; margin-bottom: 10px; position: relative; z-index: 2; font-weight: 800; letter-spacing: -0.02em; }
.hero-card p { color: rgba(255,255,255,0.88); font-size: 0.9rem; margin-bottom: 22px; position: relative; z-index: 2; max-width: 480px; line-height: 1.6; }
.hero-actions { display: flex; gap: 12px; position: relative; z-index: 2; flex-wrap: wrap; }
.hero-actions .btn { flex: 1; min-width: 140px; }
.hero-actions .btn-ghost { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.3); color: #fff; }
.hero-actions .btn-ghost:hover { background: rgba(255,255,255,0.22); border-color: rgba(255,255,255,0.6); }

@media (min-width: 768px) {
  .hero-card {
    padding: 54px 48px;
    border-radius: 28px;
    margin-bottom: 36px;
  }
  .hero-card h1 { font-size: 2.5rem; margin-bottom: 16px; max-width: 720px; }
  .hero-card p { font-size: 1.1rem; max-width: 620px; margin-bottom: 32px; }
  .hero-actions { display: flex; gap: 16px; max-width: 440px; }
}

@media (min-width: 1024px) {
  .hero-content-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    align-items: center;
  }
  .hero-card { padding: 64px 56px; }
  .hero-card h1 { font-size: 2.85rem; }
  .hero-quick-search {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    padding: 24px;
    position: relative; z-index: 2;
  }
  .hero-quick-search h3 { color: #fff; font-size: 1.1rem; margin-bottom: 12px; }
}

.search-bar {
  display: flex; align-items: center; gap: 12px;
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 16px;
  padding: 14px 18px; margin-bottom: 24px;
  transition: all 0.2s ease; box-shadow: var(--shadow-sm);
}
.search-bar:hover { border-color: var(--mint); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.search-bar svg { width: 19px; height: 19px; color: var(--teal); flex-shrink: 0; }
.search-bar span { font-size: 0.9rem; color: var(--ink-faint); }

@media (min-width: 768px) {
  .search-bar { padding: 18px 24px; border-radius: 18px; margin-bottom: 32px; }
  .search-bar svg { width: 22px; height: 22px; }
  .search-bar span { font-size: 1.02rem; }
}

/* Category Grid */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 8px; }
.cat-item {
  display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 16px 10px;
  background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1); cursor: pointer; text-align: center;
}
.cat-item:hover { transform: translateY(-4px); border-color: var(--teal); box-shadow: var(--shadow-md); }
.cat-icon { width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; transition: all 0.2s ease; }
.cat-item:hover .cat-icon { transform: scale(1.08); }
.cat-icon svg { width: 24px; height: 24px; }
.cat-item span { font-size: 0.82rem; font-weight: 700; color: var(--ink); }
.cat-item .cat-count { font-size: 0.7rem; color: var(--ink-faint); font-weight: 500; }

@media (min-width: 768px) {
  .cat-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 18px; }
  .cat-item { padding: 24px 16px; border-radius: 20px; }
  .cat-icon { width: 72px; height: 72px; border-radius: 20px; }
  .cat-icon svg { width: 30px; height: 30px; }
  .cat-item span { font-size: 0.96rem; }
  .cat-item .cat-count { font-size: 0.78rem; }
}

/* Why WorkMint Exists */
.problem-card { padding: 22px; margin-top: 24px; background: var(--surface); border-radius: var(--radius-lg); border: 1px solid var(--border); }
.problem-card .pc-label { font-size: 0.75rem; font-weight: 800; color: var(--mint); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.problem-card p { font-size: 0.92rem; line-height: 1.65; color: var(--ink-dim); }

@media (min-width: 768px) {
  .problem-card { padding: 36px 40px; margin-top: 36px; }
  .problem-card .pc-label { font-size: 0.82rem; margin-bottom: 12px; }
  .problem-card p { font-size: 1.08rem; line-height: 1.7; }
}

@media (min-width: 1024px) {
  .problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
  }
  .problem-highlight-box {
    background: var(--mint-light);
    border-radius: 20px;
    padding: 32px;
    border: 1px solid rgba(0,184,153,0.2);
  }
}

/* How it Works */
.how-row { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
.how-row::-webkit-scrollbar { display: none; }
.how-card { flex-shrink: 0; width: 200px; padding: 20px; position: relative; }
.how-card .hc-num { font-family: var(--font-display); font-weight: 800; font-size: 1.8rem; color: var(--mint-light); -webkit-text-stroke: 1.5px var(--mint); margin-bottom: 10px; }
.how-card h3 { font-size: 0.95rem; margin-bottom: 8px; color: var(--ink); }
.how-card p { font-size: 0.82rem; color: var(--ink-dim); line-height: 1.5; }

@media (min-width: 768px) {
  .how-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; overflow: visible; }
  .how-card { width: auto; flex-shrink: 1; padding: 30px; border-radius: 20px; }
  .how-card .hc-num { font-size: 2.2rem; margin-bottom: 14px; }
  .how-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
  .how-card p { font-size: 0.92rem; }
}

/* Trust Badges Banner */
.trust-row { display: flex; gap: 10px; margin-top: 12px; }
.trust-badge { flex: 1; text-align: center; padding: 14px 10px; background: var(--surface); border-radius: 14px; border: 1px solid var(--border); transition: all 0.2s ease; }
.trust-badge:hover { border-color: var(--teal); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.trust-badge svg { width: 22px; height: 22px; color: var(--teal); margin: 0 auto 8px; }
.trust-badge .n { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; color: var(--ink); }
.trust-badge .l { font-size: 0.68rem; color: var(--ink-faint); margin-top: 2px; }

@media (min-width: 768px) {
  .trust-row { gap: 24px; margin-top: 24px; }
  .trust-badge { padding: 28px 20px; border-radius: 20px; }
  .trust-badge svg { width: 32px; height: 32px; margin-bottom: 12px; }
  .trust-badge .n { font-size: 1.35rem; }
  .trust-badge .l { font-size: 0.85rem; }
}