/* BUZ YAZILIM — Brand Guidelines Page Styles */

.brand-section { padding: 60px 0; }
.brand-section:nth-child(even) { background: var(--bg-2, #f8f9fc); }
.brand-section__num {
    font-family: 'Space Grotesk', sans-serif; font-size: 0.7rem; font-weight: 700;
    color: #6366f1; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px;
}
.brand-section__title {
    font-family: 'Space Grotesk', sans-serif; font-size: 1.6rem; font-weight: 700;
    color: var(--color-headings, #25373f); margin-bottom: 12px;
}
.brand-section__desc {
    color: var(--color-texts, #64748b); font-size: 0.95rem; line-height: 1.7; margin-bottom: 32px; max-width: 600px;
}

/* Logo showcase boxes */
.logo-showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 28px; }
.logo-box {
    border-radius: 16px; padding: 40px 28px; display: flex; align-items: center; justify-content: center;
    min-height: 130px; position: relative;
}
.logo-box--light { background: #fff; border: 1px solid #eef0f4; }
.logo-box--dark { background: #19191b; }
.logo-box--grad { background: linear-gradient(135deg, #6366f1, #a855f7); }
.logo-box__label {
    position: absolute; top: 10px; left: 14px; font-size: 0.6rem; font-weight: 600;
    letter-spacing: 0.5px; opacity: 0.4;
}
.logo-box--dark .logo-box__label, .logo-box--grad .logo-box__label { color: #fff; }
.logo-tier-title {
    font-family: 'Space Grotesk', sans-serif; font-size: 0.95rem; font-weight: 600;
    color: var(--color-headings, #25373f); margin-bottom: 6px;
}
.logo-tier-desc { color: var(--color-texts, #64748b); font-size: 0.82rem; line-height: 1.5; margin-bottom: 18px; }

/* Color palette */
.color-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.color-card { border-radius: 14px; overflow: hidden; background: #fff; border: 1px solid #eef0f4; }
.color-card__swatch { height: 100px; }
.color-card__info { padding: 14px 16px; }
.color-card__name { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 0.85rem; color: var(--color-headings, #25373f); }
.color-card__hex { font-family: 'Space Grotesk', monospace; font-size: 0.78rem; color: var(--color-texts, #64748b); margin-top: 2px; }
.color-card__rgb { font-size: 0.72rem; color: var(--color-texts, #64748b); opacity: 0.7; }

/* Typography */
.typo-specimen {
    border-radius: 14px; background: #fff; border: 1px solid #eef0f4;
    padding: 32px; margin-bottom: 16px;
}
.typo-specimen__font-name { font-size: 0.72rem; font-weight: 600; color: #6366f1; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.typo-specimen__sample { margin-bottom: 8px; color: var(--color-headings, #25373f); }
.typo-specimen__weights { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 16px; }
.typo-specimen__weight { text-align: center; }
.typo-specimen__weight-num { font-size: 0.7rem; color: var(--color-texts, #64748b); margin-top: 4px; }

/* Clear space */
.clearspace-demo {
    display: inline-block; position: relative; padding: 40px;
    border: 2px dashed #6366f1; border-radius: 12px; background: #fff;
}
.clearspace-demo__marker {
    position: absolute; font-size: 0.6rem; font-weight: 700; color: #6366f1;
    font-family: 'Space Grotesk', sans-serif;
}
.clearspace-demo__marker--top { top: 12px; left: 50%; transform: translateX(-50%); }
.clearspace-demo__marker--left { left: 10px; top: 50%; transform: translateY(-50%); }
.clearspace-demo__marker--right { right: 10px; top: 50%; transform: translateY(-50%); }
.clearspace-demo__marker--bottom { bottom: 12px; left: 50%; transform: translateX(-50%); }

/* Do / Don't */
.rule-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.rule-card {
    border-radius: 14px; overflow: hidden; background: #fff; border: 1px solid #eef0f4;
}
.rule-card__visual {
    height: 120px; display: flex; align-items: center; justify-content: center;
    background: #fafbfd; border-bottom: 1px solid #eef0f4;
}
.rule-card__visual--bad svg { opacity: 0.3; }
.rule-card__label {
    padding: 12px 16px; font-size: 0.8rem; font-weight: 600;
    display: flex; align-items: center; gap: 6px;
}
.rule-card__label--do { color: #10b981; }
.rule-card__label--dont { color: #ef4444; }
.rule-card__text { padding: 0 16px 14px; font-size: 0.78rem; color: var(--color-texts, #64748b); line-height: 1.5; }

/* Download */
.download-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.download-card {
    border-radius: 14px; background: #fff; border: 1px solid #eef0f4; padding: 24px;
    text-align: center; transition: box-shadow 0.2s, transform 0.2s;
}
.download-card:hover { box-shadow: 0 8px 24px rgba(99,102,241,0.12); transform: translateY(-2px); }
.download-card__preview { height: 60px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.download-card__name { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 0.85rem; color: var(--color-headings, #25373f); margin-bottom: 4px; }
.download-card__meta { font-size: 0.72rem; color: var(--color-texts, #64748b); margin-bottom: 14px; }
.download-card__btn {
    display: inline-block; padding: 8px 20px; border-radius: 8px; font-size: 0.78rem; font-weight: 600;
    background: #6366f1; color: #fff; text-decoration: none; transition: background 0.2s;
}
.download-card__btn:hover { background: #4f46e5; color: #fff; }

/* Usage map */
.usage-table { width: 100%; border-collapse: separate; border-spacing: 0; border-radius: 12px; overflow: hidden; border: 1px solid #eef0f4; }
.usage-table th {
    background: #6366f1; color: #fff; padding: 12px 18px; text-align: left;
    font-family: 'Space Grotesk', sans-serif; font-size: 0.8rem; font-weight: 600;
}
.usage-table td {
    padding: 12px 18px; font-size: 0.82rem; color: var(--color-texts, #64748b);
    border-bottom: 1px solid #eef0f4; background: #fff;
}
.usage-table tr:last-child td { border-bottom: none; }

@media (max-width: 768px) {
    .logo-showcase { grid-template-columns: 1fr; }
    .rule-grid { grid-template-columns: 1fr; }
    .color-grid { grid-template-columns: repeat(2, 1fr); }
}