/*
Theme Name: NozakiStruct
Theme URI: https://nozakistruct.com
Author: Minor Nozaki
Author URI: https://nozakistruct.com
Description: Tema custom de NozakiStruct — diseño editorial dark/light con paleta amber + mint, tipografía DM Sans + DM Mono, grilla isométrica y grain overlay. Optimizado para WooCommerce.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nozakistruct
Tags: dark-mode, woocommerce, custom-colors, editor-style, full-width-template
*/

/* ============================================================
   1. VARIABLES — paleta exacta del sitio estático
   ============================================================ */
:root {
    --bg:             #0d0d0d;
    --surface:        #161616;
    --surface-2:      #1c1c1c;
    --border:         #262626;
    --border-strong:  #353535;
    --text:           #ffffff;
    --text-dim:       #a8a09a;
    --text-faint:     #858585;
    --amber:          #D97757;
    --amber-soft:     rgba(217, 119, 87, 0.12);
    --mint:           #2DD4BF;
    --mint-soft:      rgba(45, 212, 191, 0.12);
    --grid-line:      rgba(255, 255, 255, 0.042);
    --card-hover:     #1f1f1f;
    --shadow-soft:    0 4px 24px rgba(0, 0, 0, 0.4);
    --radius-sm:      2px;
    --radius-md:      4px;
    --transition:     0.18s ease;
}

[data-theme="light"] {
    --bg:             #ECEEF0;
    --surface:        #ffffff;
    --surface-2:      #e6e9eb;
    --border:         #d8dcde;
    --border-strong:  #c0c5c8;
    --text:           #0a0a0a;
    --text-dim:       #5e6468;
    --text-faint:     #6b7176;
    --amber:          #B07E28;
    --amber-soft:     rgba(176, 126, 40, 0.10);
    --mint:           #0D9488;
    --mint-soft:      rgba(13, 148, 136, 0.10);
    --grid-line:      rgba(0, 0, 0, 0.044);
    --card-hover:     #f5f7f8;
    --shadow-soft:    0 4px 24px rgba(0, 0, 0, 0.08);
}

/* ============================================================
   2. RESET + BASE
   ============================================================ */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    color: var(--text);
    font-family: 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 300;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    background-color: var(--bg);
    background-image:
        linear-gradient(to bottom,  var(--grid-line) 1px, transparent 1px),
        linear-gradient(60deg,      var(--grid-line) 1px, transparent 1px),
        linear-gradient(120deg,     var(--grid-line) 1px, transparent 1px);
    background-size: 56px 97px;
    transition: background-color var(--transition), color var(--transition);
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--amber); }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--amber); color: #070707; }

h1, h2, h3, h4, h5, h6 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--text);
}

p { line-height: 1.6; }

.mono {
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ============================================================
   3. GRAIN OVERLAY
   ============================================================ */
body::after {
    content: "";
    position: fixed;
    inset: -15%;
    width: 130%;
    height: 130%;
    background-image: var(--grain-url, none);
    background-repeat: repeat;
    background-size: 256px 256px;
    opacity: 0.032;
    pointer-events: none;
    z-index: 9998;
    animation: grain-shift 8s steps(10) infinite;
    will-change: transform;
}
html[data-theme="light"] body::after { opacity: 0.065; }

@keyframes grain-shift {
    0%   { transform: translate(0%,   0%);   }
    10%  { transform: translate(-3%, -6%);   }
    20%  { transform: translate(-8%,  3%);   }
    30%  { transform: translate(4%,  -14%);  }
    40%  { transform: translate(-3%,  14%);  }
    50%  { transform: translate(-8%,  6%);   }
    60%  { transform: translate(8%,   0%);   }
    70%  { transform: translate(0%,   8%);   }
    80%  { transform: translate(2%,   18%);  }
    90%  { transform: translate(-6%,  6%);   }
}
@media (prefers-reduced-motion: reduce) { body::after { animation: none !important; } }

/* ============================================================
   4. NAV
   ============================================================ */
.ns-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(13, 13, 13, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    height: 60px;
    display: flex;
    align-items: center;
}
[data-theme="light"] .ns-nav { background: rgba(236, 238, 240, 0.90); }

.ns-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.ns-nav-logo {
    font-weight: 300;
    font-size: 18px;
    letter-spacing: -0.01em;
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
}
.ns-nav-logo span { color: var(--amber); font-weight: 700; }
.ns-nav-logo:hover { color: var(--text); }

.ns-nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}
.ns-nav-links a {
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
}
.ns-nav-links a:hover { color: var(--text); }

.ns-nav-right { display: flex; align-items: center; gap: 16px; }

.ns-nav-back {
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.ns-nav-back:hover { color: var(--text); }

.ns-theme-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.1em;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), color var(--transition);
}
.ns-theme-btn:hover { border-color: var(--border-strong); color: var(--text); }

.ns-account-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 5px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), color var(--transition);
}
.ns-account-btn:hover { border-color: var(--border-strong); color: var(--text); }

.ns-cart-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 5px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), color var(--transition);
}
.ns-cart-btn:hover { border-color: var(--border-strong); color: var(--text); }
.ns-cart-count {
    background: var(--amber);
    color: #0d0d0d;
    font-weight: 700;
    font-size: 9px;
    padding: 1px 6px;
    border-radius: 8px;
    line-height: 1.4;
}

/* ============================================================
   5. PAGE LAYOUT WRAPPER
   ============================================================ */
.ns-main {
    min-height: calc(100vh - 60px - 120px);
    padding: 56px 0 96px;
}

.ns-page-header {
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 52px;
}
.ns-page-header .mono { color: var(--text-faint); }
.ns-page-title {
    font-family: 'DM Sans', sans-serif;
    font-size: clamp(38px, 5vw, 76px);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 0.92;
    margin-top: 12px;
    color: var(--text);
}
.ns-page-title em {
    font-family: 'Cormorant Garamond', serif;
    font-style: italic;
    font-weight: 500;
    color: var(--amber);
}
.ns-page-subtitle {
    font-size: 16px;
    color: var(--text-dim);
    margin-top: 14px;
    max-width: 640px;
    font-weight: 400;
}

/* ============================================================
   6. BUTTONS
   ============================================================ */
.btn,
.ns-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid transparent;
    transition: opacity var(--transition), transform 0.12s, border-color var(--transition), background var(--transition), color var(--transition);
    text-decoration: none;
    line-height: 1;
}

.ns-btn-primary {
    background: var(--amber);
    color: #0d0d0d;
    border-color: var(--amber);
}
.ns-btn-primary:hover { opacity: 0.92; transform: translateY(-1px); color: #0d0d0d; }

.ns-btn-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border-strong);
}
.ns-btn-outline:hover { border-color: var(--text); color: var(--text); }

.ns-btn-mono {
    background: var(--surface);
    color: var(--text-dim);
    border-color: var(--border);
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.1em;
    padding: 9px 16px;
    font-weight: 500;
}
.ns-btn-mono:hover { border-color: var(--border-strong); color: var(--text); }

/* ============================================================
   7. FORMS (inputs base — usados también por WooCommerce)
   ============================================================ */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="search"],
textarea,
select {
    width: 100%;
    padding: 11px 14px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    line-height: 1.4;
    outline: none;
    transition: border-color var(--transition);
}
input:focus, textarea:focus, select:focus {
    border-color: var(--amber);
}
input::placeholder, textarea::placeholder { color: var(--text-faint); }

label {
    display: block;
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 8px;
}

/* ============================================================
   8. CARD / SURFACE COMPONENTS
   ============================================================ */
.ns-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: border-color var(--transition), background var(--transition);
}
.ns-card:hover { border-color: var(--border-strong); }

.ns-divider {
    height: 1px;
    background: var(--border);
    border: none;
    margin: 32px 0;
}

/* Badges reutilizables */
.ns-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: 'DM Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}
.ns-badge-amber { background: var(--amber-soft); color: var(--amber); }
.ns-badge-mint  { background: var(--mint-soft);  color: var(--mint);  }
.ns-badge-muted { background: var(--surface-2);  color: var(--text-faint); }

/* ============================================================
   9. FOOTER — réplica del index.html estático
   ============================================================ */
.ns-footer {
    border-top: 1px solid var(--border);
    padding: 48px 0 36px;
    margin-top: 80px;
    background: var(--bg);
}
.ns-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 24px;
    align-items: center;
}
.ns-footer-brand {
    font-weight: 300;
    font-size: 15px;
    letter-spacing: -0.01em;
    color: var(--text);
    text-decoration: none;
    font-family: 'DM Sans', sans-serif;
}
.ns-footer-brand span { color: var(--amber); font-weight: 700; }
.ns-footer-brand:hover { color: var(--text); }

.ns-footer-copy {
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.04em;
    color: var(--text-faint);
}

.ns-footer-links {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.ns-footer-links a, .ns-footer-links span {
    font-family: 'DM Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    text-decoration: none;
    transition: color var(--transition);
    vertical-align: middle;
}
.ns-footer-links a:hover { color: var(--text); }
.ns-footer-links span { color: var(--text-faint); }

@media (max-width: 720px) {
    .ns-footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 16px;
    }
    .ns-footer-links {
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }
}

/* ============================================================
   10. WORDPRESS / WOOCOMMERCE OVERRIDES BÁSICOS
   ============================================================ */
.aligncenter { margin: 1em auto; display: block; }
.alignleft  { float: left;  margin: 0 1em 1em 0; }
.alignright { float: right; margin: 0 0 1em 1em; }
.wp-caption { max-width: 100%; }
.screen-reader-text {
    border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
    height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute;
}

/* Mensajes WooCommerce */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error,
.woocommerce-notices-wrapper > * {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--amber);
    color: var(--text);
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 14px;
}
.woocommerce-info       { border-left-color: var(--mint); }
.woocommerce-error      { border-left-color: #e25a5a; }
.woocommerce-error > li { list-style: none; }

.woocommerce-message a.button,
.woocommerce-info    a.button { margin-left: auto; }

/* ============================================================
   11. PROSE — contenido de páginas WP (the_content)
   ============================================================ */
.ns-prose {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-dim);
    max-width: 720px;
}
.ns-prose > * + * { margin-top: 1.1em; }

.ns-prose h2 {
    font-size: clamp(22px, 2.4vw, 30px);
    color: var(--text);
    margin-top: 2.2em;
    letter-spacing: -0.02em;
}
.ns-prose h3 {
    font-size: clamp(18px, 1.8vw, 22px);
    color: var(--text);
    margin-top: 1.8em;
    letter-spacing: -0.01em;
}
.ns-prose h2 + p, .ns-prose h3 + p { margin-top: 0.6em; }

.ns-prose p { color: var(--text-dim); }
.ns-prose strong { color: var(--text); font-weight: 600; }
.ns-prose em { font-style: italic; }
.ns-prose a {
    color: var(--amber);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}
.ns-prose a:hover { color: var(--text); }

.ns-prose ul, .ns-prose ol { padding-left: 1.4em; }
.ns-prose li { margin: 0.4em 0; }
.ns-prose li::marker { color: var(--text-faint); }

.ns-prose blockquote {
    border-left: 3px solid var(--amber);
    padding: 4px 0 4px 18px;
    margin: 1.4em 0;
    color: var(--text);
    font-style: italic;
}

.ns-prose code {
    font-family: 'DM Mono', monospace;
    font-size: 0.9em;
    background: var(--surface-2);
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--text);
}
.ns-prose pre {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    overflow-x: auto;
}
.ns-prose pre code { background: none; padding: 0; }

.ns-prose hr {
    border: 0;
    height: 1px;
    background: var(--border);
    margin: 2.4em 0;
}

.ns-prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.4em 0;
    font-size: 14px;
}
.ns-prose th, .ns-prose td {
    border-bottom: 1px solid var(--border);
    padding: 10px 14px;
    text-align: left;
}
.ns-prose th { color: var(--text); font-weight: 600; }

/* Paginación de posts */
.page-links {
    margin-top: 24px;
    font-family: 'DM Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--text-dim);
}

/* ============================================================
   12. RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
    .ns-nav-links { display: none; }
}
@media (max-width: 680px) {
    .container, .ns-nav-inner, .ns-footer-inner { padding: 0 20px; }
    .ns-main { padding: 36px 0 72px; }
}