/* ============================================
   PINHO-NETO Dashboard — style.css
   Apple-inspired design · macOS Sonoma dark theme
   Glassmorphism · Rounded corners · Subtle depth
   ============================================ */

:root {
    /* Brand: PINHO (warm) / NETO (cool) */
    --pin-1: #ff9f43;
    --pin-2: #f97316;
    --pin-3: #fbbf24;
    --net-1: #38bdf8;
    --net-2: #06b6d4;
    --net-3: #22d3ee;

    /* Apple-style dark surfaces (macOS Sonoma dark) */
    --bg-0: #000000;
    --bg-1: #1c1c1e;
    --bg-2: #2c2c2e;
    --bg-3: #3a3a3c;
    --glass: rgba(28, 28, 30, 0.72);
    --glass-light: rgba(58, 58, 60, 0.55);
    --glass-brd: rgba(255, 255, 255, 0.08);
    --glass-brd-hi: rgba(255, 255, 255, 0.16);
    --card-bg: rgba(44, 44, 46, 0.80);
    --card-bg-hover: rgba(58, 58, 60, 0.90);
    --ios-grouped-bg: rgba(44, 44, 46, 0.92);

    /* Text — Apple system colors */
    --text: #ffffff;
    --text-2: #f2f2f7;
    --text-dim: rgba(235, 235, 245, 0.60);
    --text-faint: rgba(235, 235, 245, 0.30);
    --separator: rgba(255, 255, 255, 0.08);
    --separator-opaque: #38383a;

    /* Status */
    --ok: #30d158;
    --warn: #ff9f0a;
    --bad: #ff453a;
    --unknown: #8e8e93;

    /* Apple-style accent */
    --accent: #0a84ff;
    --accent-glow: rgba(10, 132, 255, 0.25);

    /* Layout */
    --radius-xl: 22px;
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --radius-pill: 999px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.40);
    --shadow-hi: 0 8px 32px rgba(0, 0, 0, 0.50);
    --shadow-tab: 0 -1px 0 rgba(255, 255, 255, 0.06);
    --gap: 16px;
    --maxw: 1200px;

    /* Apple font stack */
    --font: -apple-system, system-ui, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg-0);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    position: relative;
    /* Safe-area insets for iOS PWA */
    padding-top: env(safe-area-inset-top);
    /* Bottom padding reserved for mobile tab bar */
    padding-bottom: env(safe-area-inset-bottom);
}

/* ===== Animated gradient background (subtle) ===== */
.bg-gradient {
    position: fixed;
    inset: -10%;
    z-index: -2;
    background:
        radial-gradient(35% 35% at 15% 15%, rgba(249, 115, 22, 0.12), transparent 70%),
        radial-gradient(40% 40% at 85% 20%, rgba(56, 189, 248, 0.12), transparent 70%),
        radial-gradient(45% 45% at 75% 80%, rgba(34, 211, 238, 0.10), transparent 70%),
        radial-gradient(40% 40% at 20% 85%, rgba(251, 191, 36, 0.10), transparent 70%),
        linear-gradient(180deg, #000000 0%, #1c1c1e 50%, #000000 100%);
    filter: saturate(1.05);
    animation: drift 28s ease-in-out infinite alternate;
}

.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
    pointer-events: none;
}

@keyframes drift {
    0%   { transform: translate3d(0, 0, 0) scale(1); }
    50%  { transform: translate3d(-1%, 0.5%, 0) scale(1.03); }
    100% { transform: translate3d(1%, -0.5%, 0) scale(1.05); }
}

/* ===== Top navigation bar (frosted glass) ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px clamp(16px, 4vw, 40px);
    /* iOS safe-area top inset */
    padding-top: calc(14px + env(safe-area-inset-top, 0px));
    background: var(--glass);
    backdrop-filter: blur(30px) saturate(160%);
    -webkit-backdrop-filter: blur(30px) saturate(160%);
    border-bottom: 1px solid var(--glass-brd);
}

.logo { display: flex; align-items: center; gap: 12px; }

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--pin-2), var(--net-2));
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.30), 0 4px 16px rgba(6, 182, 212, 0.20);
    position: relative;
    overflow: hidden;
}
.logo-mark::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.30) 50%, transparent 70%);
    transform: translateX(-120%);
    animation: sheen 5s ease-in-out infinite;
}
@keyframes sheen {
    0%, 100% { transform: translateX(-120%); }
    50%      { transform: translateX(120%);  }
}
.logo-pn {
    font-weight: 700;
    color: #fff;
    font-size: 16px;
    letter-spacing: -0.3px;
}

.logo-text {
    font-weight: 700;
    font-size: clamp(17px, 2vw, 21px);
    letter-spacing: -0.4px;
    line-height: 1;
}
.logo-pin  { color: var(--pin-3); }
.logo-dash { color: var(--text-faint); margin: 0 1px; }
.logo-net  { color: var(--net-3); }

/* Clock */
.clock {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.1;
}
.clock-time {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    font-size: clamp(15px, 1.8vw, 19px);
    letter-spacing: 0.3px;
    color: var(--text);
}
.clock-date {
    font-size: 11px;
    color: var(--text-faint);
    margin-top: 2px;
    font-variant-numeric: tabular-nums;
}

/* ===== Search bar ===== */
.search-bar-wrap {
    position: fixed;
    top: calc(70px + env(safe-area-inset-top, 0px));
    left: 0;
    right: 0;
    z-index: 90;
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.50);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-bottom: 1px solid var(--glass-brd);
    display: block;
}
.search-wrap {
    position: relative;
    max-width: 520px;
    margin: 0 auto;
}
.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-faint);
    pointer-events: none;
}
.search-input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--glass-brd);
    background: var(--glass-light);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text);
    font-size: 16px;
    font-family: var(--font);
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.search-input::placeholder { color: var(--text-faint); }
.search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: rgba(58, 58, 60, 0.80);
}
.search-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
    height: 16px;
    width: 16px;
    margin-left: 8px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M15 9l-6 6M9 9l6 6'/%3E%3C/svg%3E") no-repeat center / 16px;
}

/* ===== Main container ===== */
.container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: calc(135px + env(safe-area-inset-top, 0px)) clamp(16px, 4vw, 40px) 40px;
}

/* ===== Hero ===== */
.hero { text-align: center; margin-bottom: 32px; margin-top: 20px; }
.hero-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: -0.8px;
    margin: 0 0 8px;
    color: var(--text);
}
.hero-sub {
    color: var(--text-dim);
    font-size: clamp(15px, 2vw, 17px);
    margin: 0;
    font-weight: 400;
}
.hero-sub strong { color: var(--text); font-weight: 600; }

/* ===== Loading skeleton ===== */
.skeleton-wrap {
    margin-top: 16px;
}
.skeleton-cat {
    height: 14px;
    width: 120px;
    margin: 20px 0 12px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.06);
    animation: shimmer 1.5s ease-in-out infinite;
}
.skeleton-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    margin-bottom: 10px;
    border-radius: var(--radius-lg);
    background: rgba(28, 28, 30, 0.60);
    animation: shimmer 1.5s ease-in-out infinite;
}
.skeleton-card:nth-child(even) { animation-delay: 0.3s; }
.skeleton-icon {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
}
.skeleton-lines { flex: 1; }
.skeleton-line {
    height: 14px;
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.08);
    margin-bottom: 8px;
}
.skeleton-line:last-child { margin-bottom: 0; }
.skeleton-line-w60 { width: 60%; }
.skeleton-line-w65 { width: 65%; }
.skeleton-line-w70 { width: 70%; }
.skeleton-line-w72 { width: 72%; }
.skeleton-line-w75 { width: 75%; }
.skeleton-line-w80 { width: 80%; }
.skeleton-line-w82 { width: 82%; }
.skeleton-line-w85 { width: 85%; }
.skeleton-line-w88 { width: 88%; }
.skeleton-line-w90 { width: 90%; }
@keyframes shimmer {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.7; }
}

/* ===== Services grid ===== */
.services {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--gap);
    margin-top: 8px;
}

/* Category header */
.cat-label {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 24px 0 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.3px;
    color: var(--text-dim);
}
.cat-label:first-child { margin-top: 0; }

/* ===== Service card ===== */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    border-radius: var(--radius-xl);
    background: var(--card-bg);
    border: 1px solid var(--glass-brd);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform .25s cubic-bezier(.2, .8, .2, 1), border-color .25s, box-shadow .25s, background .25s;
    animation: rise .45s ease both;
}
@keyframes rise {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.card:hover {
    transform: translateY(-3px);
    border-color: var(--glass-brd-hi);
    box-shadow: var(--shadow-hi);
    background: var(--card-bg-hover);
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.card-icon {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    background: color-mix(in srgb, var(--accent, #f97316) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent, #f97316) 25%, transparent);
}
.card-icon svg { width: 24px; height: 24px; }

.card-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-faint);
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}
.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--unknown);
    position: relative;
}
.dot.ok      { background: var(--ok);    box-shadow: 0 0 6px rgba(48, 209, 88, 0.5); }
.dot.warn    { background: var(--warn);  box-shadow: 0 0 6px rgba(255, 159, 10, 0.5); }
.dot.bad     { background: var(--bad);   box-shadow: 0 0 6px rgba(255, 69, 58, 0.5); }
.dot.unknown { background: var(--unknown); }
.dot.pulse::after {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    border: 1px solid currentColor;
    color: inherit;
    animation: pulse 1.8s ease-out infinite;
    opacity: 0;
}
@keyframes pulse {
    0%   { transform: scale(.7); opacity: .7; }
    100% { transform: scale(2.2); opacity: 0; }
}

.card-body { flex: 1; }
.card-name {
    font-size: 17px;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--text);
    letter-spacing: -0.2px;
}
.card-desc {
    font-size: 14px;
    color: var(--text-dim);
    margin: 0;
    line-height: 1.4;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    background: var(--glass-light);
    border: 1px solid var(--glass-brd);
    transition: background .2s, border-color .2s, transform .15s;
    align-self: flex-start;
}
.card-link:hover {
    background: color-mix(in srgb, var(--accent, #0a84ff) 20%, transparent);
    border-color: color-mix(in srgb, var(--accent, #0a84ff) 40%, transparent);
    transform: translateX(2px);
}
.card-link svg { width: 14px; height: 14px; }

/* Chevron indicator (mobile iOS-style) — hidden on desktop, shown on mobile */
.card-chevron {
    flex: 0 0 auto;
    width: 14px;
    height: 14px;
    color: var(--text-faint);
    margin-left: 4px;
    display: none;
}

.no-results {
    text-align: center;
    color: var(--text-faint);
    padding: 48px 0;
    font-size: 15px;
}

/* ===== Acerca section ===== */
.about-section {
    margin-top: 32px;
}
.about-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    margin: 0 0 10px 4px;
}
.about-card {
    background: var(--ios-grouped-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-brd);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    overflow: hidden;
}
.about-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--separator);
}
.about-row-last { border-bottom: none; }
.about-row-icon {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    background: var(--glass-light);
}
.about-row-icon svg { width: 18px; height: 18px; }
.about-row-content { flex: 1; }
.about-row-label {
    font-size: 12px;
    color: var(--text-faint);
    margin-bottom: 1px;
}
.about-row-value {
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
}
.about-chevron {
    flex: 0 0 auto;
    width: 12px;
    height: 12px;
    color: var(--text-faint);
}

/* ===== Footer ===== */
.site-footer {
    text-align: center;
    padding: 32px 16px 24px;
    color: var(--text-faint);
    font-size: 13px;
    border-top: 1px solid var(--glass-brd);
    margin-top: 40px;
}

/* ===== Mobile bottom tab bar (iOS-style) ===== */
.tab-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
    padding: 6px 8px;
    padding-bottom: calc(6px + env(safe-area-inset-bottom, 0px));
    background: var(--glass);
    backdrop-filter: blur(30px) saturate(160%);
    -webkit-backdrop-filter: blur(30px) saturate(160%);
    border-top: 1px solid var(--glass-brd);
}
.tab-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 6px 4px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-dim);
    font-family: var(--font);
    font-size: 10px;
    font-weight: 500;
    transition: color .15s;
    -webkit-tap-highlight-color: transparent;
}
.tab-item.active {
    color: var(--accent);
}
.tab-item:active {
    color: var(--text);
}
.tab-icon {
    width: 26px;
    height: 26px;
}
.tab-label {
    letter-spacing: 0.1px;
}

/* ============================================================
   RESPONSIVE — Mobile (iOS app style, single column)
   ============================================================ */
@media (max-width: 768px) {
    /* Search bar visible on all sizes — no override needed */

    /* Hide hero on mobile (compact header serves as title) */
    .hero { display: none; }

    /* Container padding accounts for header + search bar */
    .container {
        padding-top: calc(70px + 64px + env(safe-area-inset-top, 0px));
        padding-bottom: calc(70px + env(safe-area-inset-bottom, 0px));
    }

    /* Single column list */
    .services {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    /* iOS Settings-style list cards — horizontal row */
    .card {
        flex-direction: row;
        align-items: center;
        padding: 14px 16px;
        gap: 14px;
        border-radius: var(--radius-lg);
        text-decoration: none;
        color: inherit;
    }
    .card-top {
        flex-direction: row;
        align-items: center;
        gap: 0;
        width: auto;
        margin-bottom: 0;
    }
    .card-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    .card-status {
        display: none;
    }
    .card-body {
        flex: 1;
        min-width: 0;
    }
    .card-name {
        font-size: 16px;
        margin-bottom: 2px;
    }
    .card-desc {
        font-size: 13px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* Hide "Abrir" link on mobile — chevron serves as indicator */
    .card-link {
        display: none;
    }

    /* Show chevron on mobile */
    .card-chevron {
        display: block !important;
    }

    /* Skeleton cards also single column */
    .skeleton-card { margin-bottom: 8px; }
    .skeleton-line { height: 12px; }

    /* Show bottom tab bar */
    .tab-bar {
        display: flex;
    }

    /* Header compact for mobile */
    .site-header {
        padding: 12px 16px;
        padding-top: calc(12px + env(safe-area-inset-top, 0px));
    }
    .logo-mark { width: 34px; height: 34px; }
    .logo-pn { font-size: 14px; }
    .logo-text { font-size: 17px; }
    .clock-date { display: none; }

    /* About card full width */
    .about-section { margin-top: 28px; }
    .about-row { padding: 13px 16px; }
    .about-row-icon { width: 32px; height: 32px; }
    .about-row-value { font-size: 15px; }
}

@media (max-width: 420px) {
    .card { padding: 12px 14px; }
    .card-icon { width: 38px; height: 38px; }
    .card-name { font-size: 15px; }
    .tab-label { font-size: 9px; }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
    .bg-gradient, .logo-mark::after, .dot.pulse::after, .skeleton-card, .skeleton-cat { animation: none !important; }
    .card { transition: none; }
}