/*!
 * Theme Name:  MERO Quantum
 * Theme URI:   https://meroquantum.com
 * Author:      MERO Quantum Co. Ltd
 * Author URI:  https://meroquantum.com
 * Description: Official WordPress theme for MERO Quantum Co. Ltd — Uganda's premium coffee and cocoa export company. From Farmers to Markets.
 * Version:     1.0.0
 * License:     Proprietary
 * Text Domain: mero-quantum
 * Tags:        custom-logo, custom-menu, featured-images, full-width-template, translation-ready
 */

/* ============================================================
   DESIGN TOKENS — CSS Custom Properties
   ============================================================ */
:root {
    /* --- Brand Colors --- */
    --color-forest:        #1F3D2B;
    --color-forest-dark:   #152A1E;
    --color-forest-light:  #2D5A3D;
    --color-forest-muted:  rgba(31, 61, 43, 0.07);
    --color-gold:          #C19A4B;
    --color-gold-light:    #D4AF6A;
    --color-gold-dark:     #9E7A32;
    --color-gold-muted:    rgba(193, 154, 75, 0.14);
    --color-cream:         #FAF7F0;
    --color-cream-dark:    #F0EAD8;
    --color-cream-deep:    #E5D9C0;
    --color-cocoa:         #6B3A1A;

    /* --- Neutrals --- */
    --color-text:          #2C2C2C;
    --color-text-light:    #525252;
    --color-text-muted:    #8A8A8A;
    --color-white:         #FFFFFF;
    --color-border:        #E8E0D0;
    --color-border-dark:   #D0C4A8;

    /* --- Typography --- */
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

    /* --- Fluid Type Scale --- */
    --text-xs:   clamp(0.70rem,  1.4vw, 0.80rem);
    --text-sm:   clamp(0.85rem,  1.7vw, 0.95rem);
    --text-base: clamp(0.95rem,  2vw,   1.0625rem);
    --text-md:   clamp(1.05rem,  2.2vw, 1.25rem);
    --text-lg:   clamp(1.20rem,  2.5vw, 1.5rem);
    --text-xl:   clamp(1.35rem,  3vw,   2rem);
    --text-2xl:  clamp(1.50rem,  4vw,   2.75rem);
    --text-3xl:  clamp(1.75rem,  5vw,   3.75rem);
    --text-4xl:  clamp(2.00rem,  6vw,   5rem);
    --text-hero: clamp(2.25rem,  7vw,   5.5rem);

    /* --- Spacing --- */
    --sp-1:  0.25rem;
    --sp-2:  0.5rem;
    --sp-3:  0.75rem;
    --sp-4:  1rem;
    --sp-5:  1.25rem;
    --sp-6:  1.5rem;
    --sp-8:  2rem;
    --sp-10: 2.5rem;
    --sp-12: 3rem;
    --sp-16: 4rem;
    --sp-20: 5rem;
    --sp-24: 6rem;
    --sp-32: 8rem;

    /* --- Layout --- */
    --container-max:    1280px;
    --container-narrow: 800px;
    --section-pad:      clamp(4.5rem, 9vw, 8rem);

    /* --- Borders & Radius --- */
    --r-sm:   4px;
    --r-md:   8px;
    --r-lg:   14px;
    --r-xl:   22px;
    --r-full: 9999px;

    /* --- Shadows --- */
    --shadow-sm:   0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md:   0 4px 16px rgba(31,61,43,0.10), 0 2px 6px rgba(0,0,0,0.05);
    --shadow-lg:   0 8px 32px rgba(31,61,43,0.13), 0 3px 10px rgba(0,0,0,0.06);
    --shadow-xl:   0 20px 60px rgba(31,61,43,0.18), 0 8px 20px rgba(0,0,0,0.08);
    --shadow-gold: 0 4px 20px rgba(193,154,75,0.35);

    /* --- Transitions --- */
    --ease-fast:   150ms ease;
    --ease-base:   250ms ease;
    --ease-slow:   400ms ease;
    --ease-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* --- Z-index --- */
    --z-below:    -1;
    --z-base:      1;
    --z-raised:    10;
    --z-dropdown:  100;
    --z-sticky:    200;
    --z-overlay:   500;
    --z-modal:     1000;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.75;
    color: var(--color-text);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, video, svg { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: color var(--ease-base); }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

ul, ol { list-style: none; }

input, textarea, select { font-family: inherit; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-forest);
    letter-spacing: -0.01em;
}

h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
h5 { font-size: var(--text-md); }
h6 { font-size: var(--text-base); font-weight: 600; }

p { margin-bottom: var(--sp-4); color: var(--color-text-light); }
p:last-child { margin-bottom: 0; }
strong { font-weight: 600; color: var(--color-text); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: clamp(1rem, 5vw, 2.5rem);
}
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--section-pad); }
.section--sm { padding-block: clamp(3rem, 6vw, 5rem); }
.section--cream     { background-color: var(--color-cream); }
.section--white     { background-color: var(--color-white); }
.section--forest    { background-color: var(--color-forest); }
.section--forest-dark { background-color: var(--color-forest-dark); }
.section--cream-dark  { background-color: var(--color-cream-dark); }

/* ============================================================
   SECTION HEADINGS
   ============================================================ */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--sp-4);
}
.section-label::before, .section-label::after {
    content: '';
    display: block;
    width: 28px;
    height: 1px;
    background: var(--color-gold);
    flex-shrink: 0;
}

.section-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--sp-4);
    color: var(--color-forest);
}
.section-title--light { color: var(--color-cream); }
.section-title--gold  { color: var(--color-gold-light); }

.section-intro {
    font-size: var(--text-md);
    color: var(--color-text-light);
    max-width: 640px;
    line-height: 1.8;
}
.section-intro--light { color: rgba(250, 247, 240, 0.78); }

.section-header { margin-bottom: var(--sp-12); }
.section-header--centered { text-align: center; }
.section-header--centered .section-label { justify-content: center; }
.section-header--centered .section-intro { margin-inline: auto; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: 0.9rem 2rem;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--r-full);
    transition: all var(--ease-base);
    cursor: pointer;
    white-space: nowrap;
    border: 2px solid transparent;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background var(--ease-fast);
}
.btn:hover::after { background: rgba(255,255,255,0.06); }

.btn--primary {
    background: var(--color-gold);
    color: var(--color-forest-dark);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}
.btn--primary:hover {
    background: var(--color-gold-light);
    border-color: var(--color-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(193,154,75,0.45);
    color: var(--color-forest-dark);
}

.btn--forest {
    background: var(--color-forest);
    color: var(--color-cream);
    border-color: var(--color-forest);
}
.btn--forest:hover {
    background: var(--color-forest-dark);
    border-color: var(--color-forest-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-cream);
}

.btn--outline {
    background: transparent;
    color: var(--color-forest);
    border-color: var(--color-forest);
}
.btn--outline:hover {
    background: var(--color-forest);
    color: var(--color-cream);
    transform: translateY(-2px);
}

.btn--outline-gold {
    background: transparent;
    color: var(--color-gold);
    border-color: var(--color-gold);
}
.btn--outline-gold:hover {
    background: var(--color-gold);
    color: var(--color-forest-dark);
    transform: translateY(-2px);
}

.btn--outline-light {
    background: transparent;
    color: var(--color-cream);
    border-color: rgba(250, 247, 240, 0.45);
}
.btn--outline-light:hover {
    background: rgba(250, 247, 240, 0.12);
    border-color: var(--color-cream);
    color: var(--color-cream);
}

.btn--lg { padding: 1.1rem 2.5rem; font-size: var(--text-base); }
.btn--sm { padding: 0.6rem 1.25rem; font-size: var(--text-xs); }

.btn svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform var(--ease-fast); }
.btn:hover svg { transform: translateX(3px); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: var(--color-white);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--ease-slow), transform var(--ease-slow);
}
.card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-5px);
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.75rem;
    border-radius: var(--r-full);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}
.badge--robusta  { background: rgba(31,61,43,0.10);   color: var(--color-forest); }
.badge--arabica  { background: rgba(193,154,75,0.15);  color: var(--color-gold-dark); }
.badge--cocoa    { background: rgba(107,58,26,0.10);   color: var(--color-cocoa); }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: var(--sp-6); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--sp-2);
    letter-spacing: 0.02em;
}
.form-label .required { color: var(--color-gold); margin-left: 2px; }

.form-control {
    display: block;
    width: 100%;
    padding: 0.875rem 1.25rem;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--r-md);
    transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
    appearance: none;
    -webkit-appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 4px var(--color-gold-muted);
}
.form-control::placeholder { color: var(--color-text-muted); }
textarea.form-control { resize: vertical; min-height: 140px; }
select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235A5A5A' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-error { display: none; font-size: var(--text-xs); color: #C0392B; margin-top: var(--sp-1); font-weight: 500; }
.form-control.has-error { border-color: #C0392B; }
.form-control.has-error + .form-error { display: block; }

/* ============================================================
   GRID UTILITIES
   ============================================================ */
.grid { display: grid; gap: var(--sp-8); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

/* ============================================================
   SKIP LINK & ACCESSIBILITY
   ============================================================ */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    padding: 0.5rem 1.25rem;
    background: var(--color-gold);
    color: var(--color-forest-dark);
    font-weight: 700;
    font-size: var(--text-sm);
    border-radius: 0 0 var(--r-md) var(--r-md);
    z-index: var(--z-modal);
    transition: top var(--ease-fast);
}
.skip-link:focus { top: 0; color: var(--color-forest-dark); }

.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
    background: linear-gradient(135deg, var(--color-forest-dark) 0%, var(--color-forest) 55%, var(--color-forest-light) 100%);
    padding-top: clamp(8rem, 14vw, 11rem);
    padding-bottom: clamp(4rem, 7vw, 6rem);
    position: relative;
    overflow: hidden;
}
/* Push page-hero content below admin bar when logged in */
body.admin-bar .page-hero {
    padding-top: calc(clamp(8rem, 14vw, 11rem) + 32px);
}
@media screen and (max-width: 782px) {
    body.admin-bar .page-hero {
        padding-top: calc(clamp(8rem, 14vw, 11rem) + 46px);
    }
}
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23C19A4B' fill-opacity='0.035'%3E%3Cellipse cx='40' cy='40' rx='15' ry='22' transform='rotate(30 40 40)'/%3E%3Cellipse cx='40' cy='40' rx='15' ry='22' transform='rotate(90 40 40)'/%3E%3Cellipse cx='40' cy='40' rx='15' ry='22' transform='rotate(150 40 40)'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    background-size: 80px;
}
.page-hero__content { position: relative; z-index: 1; }

.page-hero__breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--text-xs);
    color: rgba(250, 247, 240, 0.5);
    margin-bottom: var(--sp-5);
    list-style: none;
}
.page-hero__breadcrumb li + li::before { content: '›'; margin-right: var(--sp-2); }
.page-hero__breadcrumb a { color: rgba(250,247,240,0.65); }
.page-hero__breadcrumb a:hover { color: var(--color-gold); }

.page-hero__label {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--sp-4);
}
.page-hero__label::before {
    content: '';
    display: block;
    width: 28px;
    height: 1px;
    background: var(--color-gold);
}

.page-hero__title {
    font-size: var(--text-3xl);
    color: var(--color-cream);
    margin-bottom: var(--sp-4);
    max-width: 700px;
}
.page-hero__subtitle {
    font-size: var(--text-md);
    color: rgba(250, 247, 240, 0.72);
    max-width: 560px;
    line-height: 1.7;
    margin: 0;
}

/* ============================================================
   CONTENT AREA (WordPress Editor)
   ============================================================ */
.entry-content {
    font-size: var(--text-base);
    line-height: 1.85;
    color: var(--color-text-light);
}
.entry-content h2, .entry-content h3, .entry-content h4 {
    margin-top: var(--sp-10);
    margin-bottom: var(--sp-4);
}
.entry-content p { margin-bottom: var(--sp-5); }
.entry-content ul, .entry-content ol {
    margin-bottom: var(--sp-5);
    padding-left: var(--sp-6);
}
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content li { margin-bottom: var(--sp-2); }
.entry-content blockquote {
    border-left: 4px solid var(--color-gold);
    padding-left: var(--sp-6);
    margin: var(--sp-8) 0;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: var(--text-lg);
    color: var(--color-forest);
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--color-cream-dark); }
::-webkit-scrollbar-thumb { background: var(--color-forest-light); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--color-gold); }

/* ============================================================
   SELECTION
   ============================================================ */
::selection { background: var(--color-gold-muted); color: var(--color-forest-dark); }