/* =========================================================
   polosmm — shared design system
   Plain CSS, no framework. Custom properties drive theming.
   ========================================================= */

:root {
    /* Brand palette */
    --color-bg: #0b0d12;
    --color-bg-soft: #12151c;
    --color-surface: #171b24;
    --color-surface-hover: #1d2330;
    --color-border: #262c3a;
    --color-border-soft: #1e2330;

    --color-text: #eef1f8;
    --color-text-muted: #9aa3b8;
    --color-text-faint: #5f6883;

    --color-primary: #e0273d;
    --color-primary-hover: #ff3b4e;
    --color-primary-fade: #a8102a;
    --color-primary-soft: rgba(224, 39, 61, 0.14);
    --color-primary-light: #ff9daa;
    --color-accent: #22d3b0;
    --color-accent-soft: rgba(34, 211, 176, 0.14);

    --color-success: #22d3a0;
    --color-warning: #f5b942;
    --color-danger: #ff6b6b;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;

    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.35);
    --shadow-glow: 0 0 0 1px rgba(224, 39, 61, 0.25), 0 8px 24px rgba(224, 39, 61, 0.18);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

    --container-width: 1180px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    background: radial-gradient(circle at 15% 0%, #2a141a 0%, var(--color-bg) 45%);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
    margin: 0 0 0.5em;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

p { margin: 0 0 1em; color: var(--color-text-muted); }

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* -------------------- Buttons -------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-hover), var(--color-primary) 45%, var(--color-primary-fade));
    color: #fff;
    box-shadow: var(--shadow-glow);
}
.btn-primary:hover { background: linear-gradient(135deg, #ff5c6d, var(--color-primary-hover) 45%, var(--color-primary)); }

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn-secondary:hover { background: var(--color-surface-hover); border-color: #33394a; }

.btn-block { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }

/* -------------------- Header / Nav -------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(12px);
    background: rgba(11, 13, 18, 0.78);
    border-bottom: 1px solid var(--color-border-soft);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.03em;
    color: var(--color-text);
}
.brand-mark {
    height: 36px;
    width: auto;
    display: block;
    object-fit: contain;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-links a {
    padding: 9px 14px;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-size: 0.92rem;
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease;
}
.nav-links a:hover,
.nav-links a.active {
    color: var(--color-text);
    background: var(--color-surface);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px 6px 6px;
    border-radius: 999px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    font-size: 0.88rem;
    color: var(--color-text-muted);
}
.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0b0d12;
    font-weight: 700;
    font-size: 0.78rem;
}

.nav-toggle { display: none; }

/* -------------------- Hero / marketing sections -------------------- */
.hero {
    padding: 96px 0 72px;
    text-align: center;
}
.hero .eyebrow {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--color-primary-soft);
    color: var(--color-primary-light);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
}
.hero h1 {
    font-size: clamp(2.2rem, 4.2vw, 3.4rem);
    max-width: 780px;
    margin: 0 auto 18px;
}
.hero p.lead {
    max-width: 600px;
    margin: 0 auto 32px;
    font-size: 1.08rem;
}
.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-header,
.hero {
    position: relative;
    overflow: hidden;
}
/* "Sprinkles" - a scatter of soft white flecks over the red glow, kept
   faint and pointer-events:none so it never interferes with content. */
.page-header::before,
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.55;
    background-image:
        radial-gradient(circle at 6% 22%, rgba(255,255,255,0.9) 1.6px, transparent 2px),
        radial-gradient(circle at 14% 68%, rgba(255,255,255,0.55) 1.2px, transparent 1.8px),
        radial-gradient(circle at 22% 40%, rgba(255,255,255,0.8) 1.4px, transparent 2px),
        radial-gradient(circle at 31% 82%, rgba(255,255,255,0.5) 1px, transparent 1.6px),
        radial-gradient(circle at 38% 12%, rgba(255,255,255,0.7) 1.3px, transparent 1.8px),
        radial-gradient(circle at 47% 55%, rgba(255,255,255,0.45) 1px, transparent 1.5px),
        radial-gradient(circle at 55% 28%, rgba(255,255,255,0.85) 1.6px, transparent 2.2px),
        radial-gradient(circle at 63% 74%, rgba(255,255,255,0.5) 1.1px, transparent 1.7px),
        radial-gradient(circle at 71% 18%, rgba(255,255,255,0.6) 1.2px, transparent 1.8px),
        radial-gradient(circle at 79% 60%, rgba(255,255,255,0.9) 1.6px, transparent 2.2px),
        radial-gradient(circle at 87% 35%, rgba(255,255,255,0.5) 1px, transparent 1.6px),
        radial-gradient(circle at 94% 78%, rgba(255,255,255,0.7) 1.3px, transparent 1.9px),
        radial-gradient(circle at 10% 90%, rgba(255,255,255,0.4) 1px, transparent 1.5px),
        radial-gradient(circle at 90% 10%, rgba(255,255,255,0.6) 1.2px, transparent 1.8px);
}
.page-header > *,
.hero > * {
    position: relative;
    z-index: 1;
}

.page-header {
    padding: 64px 0 40px;
    text-align: center;
}
.page-header h1 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); }
.page-header p { max-width: 560px; margin: 0 auto; }

/* -------------------- Cards -------------------- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover { border-color: #333a4c; }

.grid {
    display: grid;
    gap: 20px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* -------------------- Stat cards -------------------- */
.stat-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.stat-card .stat-label {
    font-size: 0.82rem;
    color: var(--color-text-faint);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.stat-card .stat-value {
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.stat-card .stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-soft);
    color: var(--color-primary-light);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* -------------------- Auth pages -------------------- */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
}
.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px 34px;
    box-shadow: var(--shadow-md);
}
.auth-card .brand {
    justify-content: center;
    margin-bottom: 6px;
}
.auth-subtitle {
    text-align: center;
    margin-bottom: 28px;
    font-size: 0.92rem;
}
.auth-card h1 {
    text-align: center;
    font-size: 1.5rem;
}

.field {
    margin-bottom: 18px;
}
.field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 7px;
}
.field input {
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg-soft);
    color: var(--color-text);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.field select {
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg-soft);
    color: var(--color-text);
    font-size: 0.95rem;
    font-family: inherit;
}
.field select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.field-hint { font-size: 0.8rem; color: var(--color-text-faint); margin-top: 6px; }

/* -------------------- Password visibility toggle -------------------- */
.password-wrap {
    position: relative;
    width: 100%;
}
.password-wrap input {
    padding-right: 44px;
}
.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    padding: 6px;
    cursor: pointer;
    color: var(--color-text-faint);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: color 0.15s ease, background-color 0.15s ease;
}
.password-toggle:hover {
    color: var(--color-text);
    background-color: rgba(255, 255, 255, 0.06);
}
.password-toggle svg {
    display: block;
    stroke: currentColor;
}

/* -------------------- Order summary -------------------- */
.order-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 18px;
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}
.order-summary .label { font-size: 0.85rem; color: var(--color-text-muted); }
.order-summary .value { font-size: 1.4rem; font-weight: 800; }

/* -------------------- Admin table actions -------------------- */
.table-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.mono { font-family: 'SFMono-Regular', Consolas, monospace; font-size: 0.85rem; color: var(--color-text-muted); }

/* -------------------- Admin services tree (platform > category) -------------------- */
.platform-section { margin-bottom: 28px; }
.platform-section:last-child { margin-bottom: 0; }
.platform-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}
.platform-section-title .badge { background: var(--color-primary-soft); color: var(--color-primary-light); }

.category-accordion {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    overflow: hidden;
}
.category-accordion:last-child { margin-bottom: 0; }
.category-accordion summary {
    list-style: none;
    cursor: pointer;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: var(--color-text);
    user-select: none;
}
.category-accordion summary::-webkit-details-marker { display: none; }
.category-accordion summary:hover { background: var(--color-surface-hover); }
.category-accordion summary .chevron {
    transition: transform 0.15s ease;
    color: var(--color-text-faint);
    font-size: 0.8rem;
}
.category-accordion[open] summary .chevron { transform: rotate(90deg); }
.category-accordion summary .category-count {
    font-weight: 500;
    font-size: 0.82rem;
    color: var(--color-text-faint);
    margin-left: 8px;
}
.category-accordion .table-wrap {
    border: none;
    border-top: 1px solid var(--color-border);
    border-radius: 0;
}
.category-markup-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 10px 18px;
    background: var(--color-bg-soft);
    border-top: 1px solid var(--color-border);
    font-size: 0.85rem;
}
.category-markup-bar label { color: var(--color-text-muted); font-weight: 600; }
.category-markup-bar .category-markup-input {
    width: 80px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.85rem;
}
.category-markup-bar .field-hint { margin: 0; flex-basis: 100%; }
.field-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    margin: -8px 0 18px;
}
.field-row a { color: var(--color-primary-hover); font-weight: 600; }

.auth-footer {
    text-align: center;
    margin-top: 22px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}
.auth-footer a { color: var(--color-primary-hover); font-weight: 600; }

.form-message {
    display: none;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    margin-bottom: 18px;
}
.form-message.error {
    display: block;
    background: rgba(255, 107, 107, 0.12);
    border: 1px solid rgba(255, 107, 107, 0.3);
    color: #ffb3b3;
}
.form-message.success {
    display: block;
    background: var(--color-accent-soft);
    border: 1px solid rgba(34, 211, 176, 0.3);
    color: #7ff0d4;
}

/* -------------------- Sections -------------------- */
section { padding: 56px 0; }
.section-title {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 10px;
}
.section-title h2 { font-size: 1.4rem; margin: 0; }
.section-title p { margin: 0; font-size: 0.9rem; }

/* -------------------- Tables -------------------- */
.table-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
table { width: 100%; border-collapse: collapse; }
thead th {
    text-align: left;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-faint);
    font-weight: 700;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-soft);
}
tbody td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border-soft);
    font-size: 0.92rem;
    color: var(--color-text);
}
tbody tr:last-child td { border-bottom: none; }

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
}
.badge-pending, .badge-pending_payment { background: rgba(245, 185, 66, 0.14); color: var(--color-warning); }
.badge-paid { background: var(--color-primary-soft); color: var(--color-primary-light); }
.badge-processing { background: var(--color-primary-soft); color: var(--color-primary-light); }
.badge-completed { background: var(--color-accent-soft); color: var(--color-success); }
.badge-partial { background: rgba(245, 185, 66, 0.14); color: var(--color-warning); }
.badge-cancelled, .badge-failed { background: rgba(255, 107, 107, 0.14); color: var(--color-danger); }
.badge-featured {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(245, 158, 11, 0.16);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.35);
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    margin-left: 8px;
    vertical-align: middle;
}

/* -------------------- Empty state -------------------- */
.empty-state {
    text-align: center;
    padding: 70px 24px;
}
.empty-state .empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    border-radius: 16px;
    background: var(--color-surface-hover);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}
.empty-state h3 { margin-bottom: 8px; }
.empty-state p { max-width: 380px; margin: 0 auto; }

/* -------------------- Pricing -------------------- */
.price-table th:first-child, .price-table td:first-child { font-weight: 600; }
.price { font-weight: 700; color: var(--color-text); }
.price-tag {
    display: inline-block;
    background: var(--color-primary-soft);
    color: var(--color-primary-light);
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
}

/* -------------------- Platform tabs (services page) -------------------- */
.platform-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.platform-tab {
    padding: 9px 16px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}
.platform-tab.active,
.platform-tab:hover {
    color: var(--color-text);
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
}
.platform-panel { display: none; }
.platform-panel.active { display: block; }

.service-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border-soft);
}
.service-item:last-child { border-bottom: none; }
.service-item .service-name { font-weight: 600; color: var(--color-text); margin-bottom: 3px; }
.service-item .service-meta { font-size: 0.82rem; color: var(--color-text-faint); }

.service-category-block { margin-bottom: 24px; }
.service-category-block:last-child { margin-bottom: 0; }
.service-category-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-muted);
    margin: 0 0 10px;
    padding-left: 2px;
}

/* -------------------- Legal pages -------------------- */
.legal-content h2 {
    font-size: 1.15rem;
    margin-top: 36px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: var(--color-text-muted); font-size: 0.95rem; }
.legal-content ul { padding-left: 20px; }
.legal-note {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

/* -------------------- Contact page -------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 24px;
    align-items: start;
}
.contact-info-item {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border-soft);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--color-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-info-item h4 { margin: 0 0 4px; font-size: 0.92rem; }
.contact-info-item p { margin: 0; font-size: 0.88rem; }

textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg-soft);
    color: var(--color-text);
    font-size: 0.95rem;
    font-family: inherit;
    resize: vertical;
    min-height: 120px;
}
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

/* -------------------- Quick actions -------------------- */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.quick-action {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 20px;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all 0.15s ease;
}
.quick-action:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}
.quick-action .qa-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--color-primary-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-light);
}
.quick-action .qa-title { font-weight: 600; font-size: 0.95rem; }
.quick-action .qa-desc { font-size: 0.8rem; color: var(--color-text-faint); margin: 0; }

/* -------------------- Footer -------------------- */
.site-footer {
    width: 100%;
    margin: 0;
    margin-top: auto;
    background-color: #0B1120;
    color: #94A3B8;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 60px 0 50px;
    box-sizing: border-box;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}
.footer-grid h4 { font-size: 0.85rem; color: var(--color-text); margin-bottom: 12px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { font-size: 0.88rem; color: var(--color-text-muted); }
.footer-grid a:hover { color: var(--color-text); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--color-text-faint);
    flex-wrap: wrap;
    gap: 10px;
    border-top: 1px solid var(--color-border-soft);
    padding-top: 20px;
}

/* -------------------- Utilities -------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }

/* -------------------- Responsive -------------------- */
@media (max-width: 900px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .quick-actions { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
    .nav-links, .nav-actions .user-menu span { display: none; }
    .nav-toggle { display: block; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .quick-actions { grid-template-columns: 1fr 1fr; }
    .hero { padding: 64px 0 48px; }
    .footer-grid { grid-template-columns: 1fr; }
}