/* 
    DESIGN SYSTEM: NEO-BRUTALIST HOSPITALITY TECHNOLOGY
    DOMAIN: porchbuddyshuffl.site
*/

:root {
    /* STRUCTURAL COLORS */
    --midnight-slate: #20282D;
    --hotel-charcoal: #151A1D;
    --graphite-steel: #465157;
    --linen-white: #F5F1E9;
    --soft-stone: #E5E0D7;

    /* TECHNOLOGY ACCENTS */
    --electric-teal: #2D8585;
    --digital-aqua: #58AEB0;
    --brushed-brass: #B58B54;
    --warm-terracotta: #B96F58;
    --muted-olive: #707B61;
    --night-blue: #526D80;
    --soft-orchid: #8C8291;

    /* SPACING */
    --space-4: 4px;
    --space-8: 8px;
    --space-16: 16px;
    --space-24: 24px;
    --space-40: 40px;
    --space-64: 64px;

    /* TYPOGRAPHY */
    --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    
    /* SHADOWS & BORDERS */
    --border-thick: 3px solid var(--hotel-charcoal);
    --shadow-hard: 6px 6px 0px var(--midnight-slate);
    --shadow-sm: 4px 4px 0px var(--midnight-slate);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--linen-white);
    color: var(--midnight-slate);
    line-height: 1.6;
    overflow-x: hidden;
    min-width: 320px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover, a:focus {
    color: var(--electric-teal);
}

:focus-visible {
    outline: 3px solid var(--electric-teal);
    outline-offset: 2px;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-24);
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5 {
    font-weight: 800;
    line-height: 1.1;
    color: var(--hotel-charcoal);
    text-transform: uppercase;
    overflow-wrap: anywhere;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); margin-bottom: var(--space-24); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: var(--space-16); margin-top: var(--space-40); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); margin-bottom: var(--space-16); margin-top: var(--space-24); }
h4 { font-size: 1.125rem; margin-bottom: var(--space-8); }

p { margin-bottom: var(--space-16); }
strong { font-weight: 700; }

.tech-label {
    display: inline-block;
    font-family: monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--graphite-steel);
    background: var(--soft-stone);
    padding: var(--space-4) var(--space-8);
    border: 1px solid var(--midnight-slate);
    margin-bottom: var(--space-16);
    text-transform: uppercase;
}

/* UTILITIES */
.mt-24 { margin-top: var(--space-24); }
.w-full { width: 100%; }
.text-center { text-align: center; }
.bg-stone { background-color: var(--soft-stone); }
.bg-dark { background-color: var(--hotel-charcoal); color: var(--linen-white); }
[hidden] { display: none !important; }

/* NEO-BRUTALIST STRUCTURAL ELEMENTS */
.neo-box {
    border: var(--border-thick);
    box-shadow: var(--shadow-sm);
    padding: var(--space-24);
    background: var(--linen-white);
}

@media (min-width: 768px) {
    .neo-box { box-shadow: var(--shadow-hard); padding: var(--space-40); }
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-16) var(--space-24);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid var(--hotel-charcoal);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    background: transparent;
    transition: transform 0.1s, box-shadow 0.1s;
}

.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px var(--hotel-charcoal);
    color: var(--hotel-charcoal);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--hotel-charcoal);
}

.btn-primary {
    background-color: var(--electric-teal);
    color: var(--linen-white);
}

.btn-primary:hover {
    background-color: var(--digital-aqua);
    color: var(--hotel-charcoal);
}

.btn-secondary {
    background-color: var(--brushed-brass);
    color: var(--hotel-charcoal);
}

.btn-compact {
    padding: var(--space-8) var(--space-16);
    font-size: 0.875rem;
}

.btn-text {
    border: none;
    box-shadow: none;
    padding: 0;
    color: var(--electric-teal);
    border-bottom: 2px solid transparent;
}

.btn-text:hover {
    transform: none;
    box-shadow: none;
    border-bottom-color: var(--electric-teal);
}

/* HEADER & NAVIGATION */
.site-header {
    background: var(--linen-white);
    border-bottom: var(--border-thick);
    padding: var(--space-16) 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-24);
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-weight: 900;
    font-size: 1.25rem;
    color: var(--hotel-charcoal);
    overflow-wrap: anywhere;
}

.brand svg {
    color: var(--electric-teal);
}

.main-nav {
    display: none;
}

.nav-list {
    display: flex;
    gap: var(--space-24);
    font-weight: 600;
    font-size: 0.95rem;
}

.nav-list a {
    color: var(--graphite-steel);
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
    color: var(--hotel-charcoal);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
}

.header-cta {
    display: none;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-4);
    z-index: 100;
}

.hamburger, .menu-toggle::before, .menu-toggle::after {
    content: "";
    display: block;
    height: 3px;
    width: 100%;
    background: var(--hotel-charcoal);
    transition: all 0.3s ease;
}

.menu-toggle[aria-expanded="true"] .hamburger {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"]::before {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"]::after {
    transform: translateY(-9px) rotate(-45deg);
}

@media (min-width: 1024px) {
    .menu-toggle { display: none; }
    .main-nav { display: block; flex: 1; display: flex; justify-content: center; }
    .header-cta { display: inline-flex; }
}

/* MOBILE NAV OVERLAY */
.main-nav.is-open {
    display: block;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--linen-white);
    border-bottom: var(--border-thick);
    padding: var(--space-24);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    z-index: 99;
}

.main-nav.is-open .nav-list {
    flex-direction: column;
    gap: var(--space-16);
    font-size: 1.1rem;
}

/* HERO SECTION */
.hero {
    padding: var(--space-64) 0;
    border-bottom: var(--border-thick);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-40);
    align-items: center;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--graphite-steel);
    max-width: 600px;
    margin-bottom: var(--space-40);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-16);
}

.hero-visual {
    position: relative;
    width: 100%;
}

.diagram-wrapper {
    position: relative;
    background: var(--soft-stone);
    padding: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
}

.oversized-number {
    position: absolute;
    bottom: -20px;
    right: 10px;
    font-size: 8rem;
    font-weight: 900;
    color: rgba(21, 26, 29, 0.05);
    line-height: 1;
    pointer-events: none;
}

@media (min-width: 768px) {
    .hero-grid { grid-template-columns: 1.2fr 1fr; }
}

/* STRICT GLASS OVERLAY CARD ARCHITECTURE */
.services-index {
    padding: var(--space-64) 0;
}

.section-header {
    margin-bottom: var(--space-64);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
}

.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-64);
}

@media (min-width: 768px) {
    .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .card-grid { grid-template-columns: repeat(3, 1fr); }
    /* Making last two span center if odd number */
    .glass-card:nth-child(4) { grid-column: 1 / 2; }
    .glass-card:nth-child(5) { grid-column: 2 / 3; }
}

.glass-card {
    display: flex;
    flex-direction: column;
    position: relative;
    min-width: 0;
}

/* 
    CRITICAL RULE ENFORCEMENT: 
    IMAGE ↓ 24–40px VISUAL GAP ↓ SEPARATE GLASS CONTENT PANEL
*/
.gc-image {
    width: 100%;
    border: 2px solid var(--midnight-slate);
    box-shadow: 4px 4px 0px var(--midnight-slate);
    background: var(--midnight-slate); /* fallback */
}

.gc-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.gc-gap {
    height: 32px; /* Enforcing 24-40px visual gap */
    width: 100%;
}

.gc-panel {
    background: rgba(245, 241, 233, 0.85); /* Linen White translucent */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-24);
    border: 2px solid var(--midnight-slate);
    box-shadow: 6px 6px 0px var(--midnight-slate);
    position: relative;
    /* Creating the structural offset typical of neo-brutalism */
    margin-left: 16px; 
    margin-top: -16px; /* Pulls it up slightly visually, but STILL below the gap and NOT over the image */
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-meta {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--electric-teal);
    font-weight: 700;
    margin-bottom: var(--space-8);
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-8);
    margin-top: 0;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--graphite-steel);
    flex-grow: 1;
    margin-bottom: var(--space-16);
}

/* PAGE LAYOUTS */
.page-header {
    padding: var(--space-64) 0 var(--space-40) 0;
    background: var(--linen-white);
    border-bottom: var(--border-thick);
    margin-bottom: var(--space-40);
}

.page-intro {
    font-size: 1.25rem;
    max-width: 800px;
    font-weight: 500;
}

.layout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-40);
    padding-bottom: var(--space-64);
}

@media (min-width: 1024px) {
    .layout-grid { grid-template-columns: 8fr 4fr; gap: var(--space-64); }
}

.main-column p {
    font-size: 1.1rem;
    color: var(--hotel-charcoal);
    margin-bottom: var(--space-24);
}

.main-column ul {
    margin-bottom: var(--space-24);
    padding-left: var(--space-24);
    list-style: square;
}

.main-column li {
    margin-bottom: var(--space-8);
    font-size: 1.1rem;
}

.neo-callout {
    margin: var(--space-40) 0;
    border-left: 8px solid var(--electric-teal);
}

/* SIDEBAR / RELATED */
.check-list li {
    position: relative;
    padding-left: 24px;
    font-size: 0.95rem;
    margin-bottom: var(--space-16);
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--electric-teal);
    font-weight: bold;
}

.link-list li {
    margin-bottom: var(--space-16);
    border-bottom: 1px solid var(--graphite-steel);
    padding-bottom: var(--space-8);
}

.link-list a {
    font-weight: 600;
    display: block;
}

/* FORMS */
.contact-grid {
    align-items: start;
}

.form-group {
    margin-bottom: var(--space-24);
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: var(--space-8);
    text-transform: uppercase;
    font-size: 0.85rem;
}

input[type="text"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: var(--space-16);
    border: 2px solid var(--midnight-slate);
    background: var(--linen-white);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--electric-teal);
    box-shadow: 4px 4px 0px var(--electric-teal);
}

.select-wrapper {
    position: relative;
}

.select-wrapper::after {
    content: "▼";
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    font-size: 0.8rem;
}

select {
    appearance: none;
    -webkit-appearance: none;
    padding-right: 40px;
}

.error-message {
    display: none;
    color: var(--warm-terracotta);
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: var(--space-4);
}

.is-invalid input,
.is-invalid select,
.is-invalid textarea {
    border-color: var(--warm-terracotta);
}

.is-invalid .error-message {
    display: block;
}

.is-success input,
.is-success select,
.is-success textarea {
    border-color: var(--muted-olive);
}

.form-success-msg {
    margin-top: var(--space-24);
    padding: var(--space-16);
    background: var(--soft-stone);
    border-left: 4px solid var(--muted-olive);
}

/* FOOTER */
.site-footer {
    border-top: var(--border-thick);
    padding: var(--space-64) 0 var(--space-24) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-40);
    margin-bottom: var(--space-40);
}

@media (min-width: 768px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

.footer-logo {
    font-weight: 900;
    font-size: 1.25rem;
    margin-bottom: var(--space-16);
    overflow-wrap: anywhere;
}

.footer-address {
    font-style: normal;
    color: var(--soft-stone);
    margin-bottom: var(--space-16);
}

.footer-contact a {
    color: var(--digital-aqua);
    font-weight: 600;
    overflow-wrap: anywhere;
}

.footer-links-col h4 {
    color: var(--linen-white);
    margin-bottom: var(--space-16);
}

.footer-links-col ul li {
    margin-bottom: var(--space-8);
}

.footer-links-col a {
    color: var(--soft-stone);
}

.footer-links-col a:hover {
    color: var(--electric-teal);
}

.footer-bottom {
    border-top: 1px solid var(--graphite-steel);
    padding-top: var(--space-24);
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    font-size: 0.85rem;
    color: var(--graphite-steel);
}

.footer-bottom a {
    color: var(--linen-white);
    font-weight: 600;
    text-decoration: underline;
}

/* COOKIE BANNER */
.cookie-banner {
    position: fixed;
    bottom: var(--space-24);
    left: var(--space-24);
    right: var(--space-24);
    max-width: 600px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
}

@media (min-width: 768px) {
    .cookie-banner {
        flex-direction: row;
        align-items: center;
        max-width: 800px;
    }
}

.cookie-content {
    flex: 1;
}

.cookie-content h4 {
    margin-top: 0;
    font-size: 1rem;
}

.cookie-content p {
    margin-bottom: 0;
    font-size: 0.85rem;
}

.cookie-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

@media (min-width: 480px) {
    .cookie-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

/* LEGAL PAGES TABLE */
.neo-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-24);
}

.neo-table th, .neo-table td {
    border: 2px solid var(--midnight-slate);
    padding: var(--space-16);
    text-align: left;
}

.neo-table th {
    background: var(--soft-stone);
    font-weight: 800;
    text-transform: uppercase;
}

/* BREAKPOINT BELOW 400px SUPPORT */
@media (max-width: 399px) {
    h1 { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .cookie-banner { bottom: 0; left: 0; right: 0; max-width: 100%; border: none; border-top: var(--border-thick); }
}