/* ============================================
   FREE TOOLS & INDUSTRIES — Adelaide SEO
============================================ */

/* Compact hero */
.tool-hero {
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
}
.tool-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 55%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 70, 255, 0.04) 0%, transparent 70%);
    pointer-events: none;
}
.tool-hero .container { position: relative; z-index: 1; }
.tool-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem;
    background: rgba(0, 70, 255, 0.08);
    color: var(--color-bright-blue);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: var(--spacing-md);
}
.tool-hero h1 {
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    line-height: 1.15;
    max-width: 780px;
}
.tool-hero p {
    margin-top: var(--spacing-sm);
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 680px;
}

/* Breadcrumb */
.tool-breadcrumb {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}
.tool-breadcrumb a { color: var(--color-text-light); text-decoration: none; }
.tool-breadcrumb a:hover { color: var(--color-bright-blue); }
.tool-breadcrumb span { color: var(--color-bright-blue); }

/* App wrapper */
.tool-app-section { padding: var(--spacing-2xl) 0; }
.tool-app {
    display: grid;
    gap: var(--spacing-lg);
    align-items: start;
}
@media (min-width: 900px) {
    .tool-app.two-col { grid-template-columns: 1fr 1fr; }
    .tool-app.controls-wide { grid-template-columns: 5fr 6fr; }
}

.tool-panel {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}
.tool-panel h2, .tool-panel h3 { font-size: 1.15rem; margin-bottom: var(--spacing-md); }
.tool-panel-output {
    background: var(--color-dark-blue);
    color: #fff;
    border: none;
}
.tool-panel-output h2, .tool-panel-output h3 { color: #fff; }

/* Form fields */
.tool-field { margin-bottom: var(--spacing-md); }
.tool-field:last-child { margin-bottom: 0; }
.tool-field label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.45rem;
    color: var(--color-text);
}
.tool-field .hint {
    font-weight: 400;
    color: var(--color-text-light);
    font-size: 0.8rem;
    margin-top: 0.35rem;
}
.tool-input,
.tool-select,
.tool-textarea {
    width: 100%;
    padding: 0.75rem 0.9rem;
    font-family: var(--font-family);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.tool-input:focus,
.tool-select:focus,
.tool-textarea:focus {
    outline: none;
    border-color: var(--color-bright-blue);
    box-shadow: 0 0 0 3px rgba(0, 70, 255, 0.12);
}
.tool-textarea { min-height: 140px; resize: vertical; line-height: 1.5; }

/* Range sliders */
.tool-range-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
}
.tool-range-value {
    font-weight: 700;
    color: var(--color-bright-blue);
    font-size: 1.05rem;
}
input[type="range"].tool-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: var(--color-border);
    outline: none;
    margin: 0.3rem 0 0;
}
input[type="range"].tool-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-bright-blue);
    border: 3px solid #fff;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: transform 0.15s ease;
}
input[type="range"].tool-range::-webkit-slider-thumb:hover { transform: scale(1.12); }
input[type="range"].tool-range::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--color-bright-blue);
    border: 3px solid #fff;
    box-shadow: var(--shadow-md);
    cursor: pointer;
}

/* Radio / checkbox groups */
.tool-options { display: grid; gap: 0.6rem; }
.tool-option {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.7rem 0.85rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}
.tool-option:hover { border-color: var(--color-bright-blue); }
.tool-option input { margin-top: 0.15rem; accent-color: var(--color-bright-blue); width: 16px; height: 16px; }
.tool-option-text strong { display: block; font-size: 0.92rem; }
.tool-option-text span { font-size: 0.8rem; color: var(--color-text-light); }

.tool-inline-options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tool-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    border: 1.5px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}
.tool-chip input { display: none; }
.tool-chip:hover { border-color: var(--color-bright-blue); }
.tool-chip.is-active {
    background: var(--color-bright-blue);
    border-color: var(--color-bright-blue);
    color: #fff;
}

/* Output code box */
.tool-code {
    background: #0a0f2c;
    color: #cfe0ff;
    border-radius: var(--border-radius-sm);
    padding: 1rem 1.1rem;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.82rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 340px;
    overflow: auto;
    margin: 0;
}
.tool-code::-webkit-scrollbar { width: 8px; height: 8px; }
.tool-code::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 8px; }

.tool-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: var(--spacing-md); }
.tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.7rem 1.2rem;
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    background: var(--color-bright-blue);
    color: #fff;
}
.tool-btn:hover { background: var(--color-dark-blue); transform: translateY(-1px); }
.tool-btn.secondary { background: transparent; color: var(--color-bright-blue); border: 1.5px solid var(--color-bright-blue); }
.tool-btn.secondary:hover { background: var(--color-bright-blue); color: #fff; }
.tool-btn.copied { background: #1a9d5a; }

/* ROI result display */
.roi-result { text-align: center; }
.roi-result .roi-label { font-size: 0.9rem; opacity: 0.8; letter-spacing: 0.03em; text-transform: uppercase; }
.roi-value {
    font-size: clamp(2.4rem, 7vw, 3.6rem);
    font-weight: 800;
    line-height: 1.05;
    color: var(--color-orange);
    margin: 0.4rem 0 0.2rem;
    font-variant-numeric: tabular-nums;
}
.roi-sub { font-size: 0.95rem; opacity: 0.85; }
.roi-breakdown {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-top: var(--spacing-lg);
    text-align: left;
}
.roi-breakdown-item {
    background: rgba(255,255,255,0.08);
    border-radius: var(--border-radius-sm);
    padding: 0.8rem 0.9rem;
}
.roi-breakdown-item .k { font-size: 0.75rem; opacity: 0.75; text-transform: uppercase; letter-spacing: 0.03em; }
.roi-breakdown-item .v { font-size: 1.25rem; font-weight: 700; margin-top: 0.15rem; font-variant-numeric: tabular-nums; }
.roi-cta { margin-top: var(--spacing-lg); }
.roi-cta .btn { width: 100%; }

/* SERP preview */
.serp-preview {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 1.1rem 1.2rem;
    color: var(--color-text);
    max-width: 600px;
}
.serp-url { color: #202124; font-size: 0.82rem; display: flex; align-items: center; gap: 0.35rem; }
.serp-url .dot { color: #5f6368; }
.serp-title { color: #1a0dab; font-size: 1.25rem; line-height: 1.3; margin: 0.25rem 0 0.15rem; font-weight: 400; }
.serp-desc { color: #4d5156; font-size: 0.88rem; line-height: 1.5; }
.serp-preview.mobile { max-width: 380px; }
.meter { margin-top: 0.5rem; }
.meter-bar { height: 6px; border-radius: 999px; background: var(--color-border); overflow: hidden; }
.meter-fill { height: 100%; width: 0; border-radius: 999px; background: var(--color-bright-blue); transition: width 0.25s ease, background 0.25s ease; }
.meter-fill.warn { background: #e0a800; }
.meter-fill.over { background: #d9534f; }
.meter-label { font-size: 0.78rem; color: var(--color-text-light); margin-top: 0.3rem; display: flex; justify-content: space-between; }

/* Keyword density table */
.kw-stats { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: var(--spacing-md); }
.kw-stat {
    flex: 1 1 120px;
    background: var(--color-bg-alt);
    border-radius: var(--border-radius-sm);
    padding: 0.8rem;
    text-align: center;
}
.kw-stat .n { font-size: 1.5rem; font-weight: 800; color: var(--color-dark-blue); }
.kw-stat .l { font-size: 0.78rem; color: var(--color-text-light); text-transform: uppercase; letter-spacing: 0.02em; }
.kw-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.kw-table th, .kw-table td { text-align: left; padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--color-border); }
.kw-table th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.02em; color: var(--color-text-light); }
.kw-table td.num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.kw-bar { height: 6px; border-radius: 999px; background: var(--color-bright-blue); min-width: 4px; }

/* Tools index cards */
.tools-index-section { padding: var(--spacing-2xl) 0; }
.tools-grid-list {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: 1fr;
}
@media (min-width: 640px) { .tools-grid-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .tools-grid-list { grid-template-columns: repeat(3, 1fr); } }
.tool-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.tool-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-bright-blue); }
.tool-card-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: var(--spacing-md);
    color: #fff;
}
.tool-card-icon.blue { background: linear-gradient(135deg, #001BB7, #0046FF); }
.tool-card-icon.orange { background: linear-gradient(135deg, #FF8040, #ff9d6b); }
.tool-card-icon.dark { background: linear-gradient(135deg, #0a0f2c, #001BB7); }
.tool-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.tool-card p { color: var(--color-text-light); font-size: 0.92rem; flex: 1; }
.tool-card .tool-card-link { margin-top: var(--spacing-md); font-weight: 600; color: var(--color-bright-blue); font-size: 0.9rem; }

/* Content / prose blocks reused on tool pages */
.tool-prose { padding: var(--spacing-2xl) 0; background: var(--color-bg-alt); }
.tool-prose .container { max-width: 820px; }
.tool-prose h2 { font-size: 1.6rem; margin-bottom: var(--spacing-md); }
.tool-prose h3 { font-size: 1.2rem; margin: var(--spacing-lg) 0 0.5rem; }
.tool-prose p { color: var(--color-text-light); margin-bottom: var(--spacing-sm); line-height: 1.7; }
.tool-prose ul { margin: 0 0 var(--spacing-sm) 1.2rem; color: var(--color-text-light); line-height: 1.7; }
.tool-faq { margin-top: var(--spacing-lg); }
.tool-faq details {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: 0.9rem 1.1rem;
    margin-bottom: 0.7rem;
}
.tool-faq summary { font-weight: 600; cursor: pointer; }
.tool-faq p { margin-top: 0.6rem; margin-bottom: 0; }

/* Industries */
.industry-hero-icon svg { width: 100%; max-width: 360px; height: auto; }
.industry-list-grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: 1fr;
}
@media (min-width: 640px) { .industry-list-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .industry-list-grid { grid-template-columns: repeat(3, 1fr); } }

.tool-check-list { list-style: none; margin: 0; padding: 0; }
.tool-check-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.7rem;
    color: var(--color-text-light);
    line-height: 1.6;
}
.tool-check-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.15rem;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: rgba(0,70,255,0.1) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230046FF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}

.tool-note {
    font-size: 0.82rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-md);
    padding: 0.7rem 0.9rem;
    background: var(--color-bg-alt);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--color-bright-blue);
}