/* food-cost-calculator styles */

    :root {
      --bg: #081324;
      --bg-soft: #0b1a30;
      --panel: rgba(12, 27, 49, 0.92);
      --panel-strong: rgba(16, 33, 58, 0.98);
      --panel-light: rgba(255, 255, 255, 0.04);
      --text: #f4f7f6;
      --muted: #9fb1c9;
      --line: rgba(255, 255, 255, 0.09);
      --brand: #00d084;
      --brand-dark: #00b370;
      --blue-accent: #3b82f6;
      --danger: #ff6b6b;
      --warning: #ffc857;
      --success: #00d084;
      --shadow: 0 30px 70px rgba(0, 0, 0, 0.28);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: Inter, "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
      background:
        radial-gradient(circle at 10% 10%, rgba(0, 208, 132, 0.16), transparent 25%),
        radial-gradient(circle at 90% 20%, rgba(59, 130, 246, 0.18), transparent 28%),
        linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
      color: var(--text);
      min-height: 100vh;
    }

    a {
      color: inherit;
    }

    .page-shell {
      width: min(1180px, calc(100% - 32px));
      margin: 0 auto;
      padding: 28px 0 56px;
    }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 40px;
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
        rgba(8, 19, 36, 0.85);
      box-shadow: var(--shadow);
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: auto -10% -45% auto;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      background: rgba(0, 208, 132, 0.14);
      filter: blur(80px);
      pointer-events: none;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin: 0 0 16px;
      padding: 10px 14px;
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.04);
      color: var(--brand);
      font-size: 0.78rem;
      font-weight: 800;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    .hero h1 {
      max-width: 850px;
      margin: 0;
      font-size: clamp(2.4rem, 6vw, 4.8rem);
      line-height: 1.02;
      letter-spacing: -0.03em;
    }

    .hero h1 span {
      color: var(--brand);
    }

    .hero-copy {
      max-width: 760px;
      margin: 18px 0 0;
      color: var(--muted);
      font-size: 1.08rem;
      line-height: 1.8;
    }

    .hero-points {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .hero-point {
      padding: 10px 14px;
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.04);
      color: #d7e0ec;
      font-size: 0.92rem;
    }

    .calculator-shell {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
      gap: 24px;
      margin-top: 24px;
    }

    .card {
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.02)),
        var(--panel);
      box-shadow: var(--shadow);
    }

    .input-card {
      padding: 28px;
    }

    .results-card {
      padding: 28px;
      display: grid;
      gap: 18px;
      align-content: start;
    }

    .section-title {
      margin: 0;
      font-size: 1.45rem;
      letter-spacing: -0.02em;
    }

    .section-copy {
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.7;
      font-size: 0.98rem;
    }

    .field-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
      margin-top: 24px;
    }

    .field,
    .field-wide {
      display: grid;
      gap: 8px;
    }

    .field-wide {
      grid-column: 1 / -1;
    }

    label {
      color: #e8eef6;
      font-size: 0.95rem;
      font-weight: 700;
    }

    input,
    select {
      width: 100%;
      min-height: 56px;
      appearance: none;
      padding: 14px 16px;
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text);
      font: inherit;
      transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    }

    input::placeholder {
      color: #7f93ad;
    }

    input:focus,
    select:focus {
      outline: none;
      border-color: rgba(0, 208, 132, 0.5);
      box-shadow: 0 0 0 4px rgba(0, 208, 132, 0.12);
      background: rgba(255, 255, 255, 0.06);
    }

    .input-hint {
      color: #7f93ad;
      font-size: 0.84rem;
      line-height: 1.5;
    }

    .select-wrap {
      position: relative;
    }

    .select-wrap::after {
      content: "v";
      position: absolute;
      top: 50%;
      right: 16px;
      transform: translateY(-50%);
      color: var(--muted);
      font-size: 0.9rem;
      pointer-events: none;
    }

    select option,
    select optgroup {
      background: #0b1a30;
      color: #f4f7f6;
    }

    .validation {
      margin-top: 18px;
      padding: 14px 16px;
      border: 1px solid rgba(255, 107, 107, 0.2);
      border-radius: var(--radius-md);
      background: rgba(255, 107, 107, 0.08);
      color: #ffd0d0;
      font-size: 0.95rem;
      line-height: 1.6;
      display: none;
    }

    .actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 22px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 52px;
      padding: 0 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font: inherit;
      font-weight: 800;
      text-decoration: none;
      cursor: pointer;
      transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--brand) 0%, #19e39b 100%);
      color: #081324;
      box-shadow: 0 18px 34px rgba(0, 208, 132, 0.22);
    }

    .btn-secondary {
      border-color: rgba(255, 255, 255, 0.08);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text);
    }

    .btn-ghost {
      border-color: rgba(59, 130, 246, 0.2);
      background: rgba(59, 130, 246, 0.1);
      color: #d7e7ff;
    }

    .status-banner {
      padding: 22px;
      border-radius: var(--radius-lg);
      background: linear-gradient(135deg, rgba(0, 208, 132, 0.18), rgba(0, 208, 132, 0.09));
      border: 1px solid rgba(0, 208, 132, 0.18);
    }

    .status-label {
      display: inline-flex;
      align-items: center;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.08);
      color: #eafcf5;
      font-size: 0.8rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .status-score {
      margin: 14px 0 0;
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 900;
      letter-spacing: -0.04em;
    }

    .status-text {
      margin: 10px 0 0;
      color: #d7e7dc;
      line-height: 1.7;
    }

    .result-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .metric-card {
      padding: 18px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.035);
    }

    .metric-label {
      display: block;
      color: var(--muted);
      font-size: 0.88rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

    .metric-value {
      display: block;
      margin-top: 12px;
      font-size: 1.6rem;
      font-weight: 900;
      letter-spacing: -0.03em;
    }

    .summary-note {
      margin: 4px 0 0;
      color: var(--muted);
      font-size: 0.92rem;
      line-height: 1.7;
    }

    .value-animate {
      animation: valuePulse 0.36s ease;
    }

    @keyframes valuePulse {
      0% {
        transform: scale(1);
        opacity: 0.7;
      }
      50% {
        transform: scale(1.03);
        opacity: 1;
      }
      100% {
        transform: scale(1);
        opacity: 1;
      }
    }

    .cta {
      position: relative;
      overflow: hidden;
      margin-top: 28px;
      padding: 34px;
      border: 1px solid rgba(0, 208, 132, 0.2);
      border-radius: var(--radius-xl);
      background:
        radial-gradient(circle at top right, rgba(0, 208, 132, 0.18), transparent 34%),
        linear-gradient(135deg, rgba(11, 26, 48, 0.98), rgba(8, 19, 36, 0.98));
      box-shadow: var(--shadow);
    }

    .cta h2 {
      margin: 0;
      font-size: clamp(1.6rem, 3vw, 2.4rem);
      letter-spacing: -0.03em;
    }

    .cta p {
      max-width: 720px;
      margin: 14px 0 22px;
      color: var(--muted);
      line-height: 1.8;
      font-size: 1.02rem;
    }

    .cta-list {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 0 0 22px;
      padding: 0;
      list-style: none;
    }

    .cta-list li {
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: #dce9f6;
      font-size: 0.92rem;
    }

    .faq {
      margin-top: 28px;
      padding: 28px;
    }

    .faq h2 {
      margin: 0 0 10px;
      font-size: 1.8rem;
    }

    .faq p {
      margin: 0 0 20px;
      color: var(--muted);
      line-height: 1.7;
    }

    .faq-grid {
      display: grid;
      gap: 14px;
    }

    .faq-item {
      padding: 18px 20px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.03);
    }

    .faq-item h3 {
      margin: 0 0 10px;
      font-size: 1.02rem;
    }

    .faq-item p {
      margin: 0;
      color: var(--muted);
      line-height: 1.7;
      font-size: 0.96rem;
    }

    .sticky-cta {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 20;
      min-height: 50px;
      padding: 0 18px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--brand) 0%, #19e39b 100%);
      color: #081324;
      box-shadow: 0 20px 36px rgba(0, 208, 132, 0.22);
    }

    .whatsapp-support-fab {
      position: fixed;
      left: 16px;
      bottom: 16px;
      z-index: 80;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 12px 16px;
      border-radius: 999px;
      background: #25D366;
      color: #ffffff;
      font-size: 0.9rem;
      font-weight: 800;
      text-decoration: none;
      box-shadow: 0 18px 36px rgba(37, 211, 102, 0.35);
      transition: transform 0.2s ease, background 0.2s ease;
    }
    .whatsapp-support-fab:hover { transform: translateY(-1px); background: #1ebe5b; }

    @media (max-width: 920px) {
      .calculator-shell {
        grid-template-columns: 1fr;
      }

      .result-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 680px) {
      .page-shell {
        width: min(100% - 12px, 1180px);
        padding: 14px 0 28px;
      }

      .hero,
      .input-card,
      .results-card,
      .cta,
      .faq {
        padding: 18px 16px;
        border-radius: 18px;
      }

      .hero h1 {
        font-size: 1.72rem;
        line-height: 1.08;
      }

      .field-grid,
      .result-grid {
        grid-template-columns: 1fr;
      }

      .hero-copy {
        font-size: 0.92rem;
        line-height: 1.55;
      }

      .section-copy,
      .faq > p {
        font-size: 0.92rem;
        line-height: 1.55;
      }

      .section-title {
        font-size: 1.15rem;
      }

      .actions {
        flex-direction: column;
        gap: 10px;
      }

      .btn {
        width: 100%;
        min-height: 46px;
        font-size: 0.92rem;
        justify-content: center;
      }
      .whatsapp-support-fab { left: 10px; bottom: 10px; padding: 12px; }
      .whatsapp-support-fab span { display: none; }

      .sticky-cta {
        right: 12px;
        bottom: 12px;
      }
    }
