/* ==========================================================================
   PrintFlow Landing Page - Custom Stylesheet (Version 0)
   Theme: Technical Apple Style (Dynamic Light/Dark Toggle + Equal-Height Cards)
   ========================================================================== */

/* 1. Global Themes & CSS Variables */
:root {
    /* Color Palette */
    --cyan: #06b6d4;
    --cyan-dark: #0891b2;
    --cyan-glow: rgba(6, 182, 212, 0.12);
    --magenta: #f43f5e;
    --magenta-glow: rgba(244, 63, 94, 0.12);
    --yellow: #eab308;
    --yellow-glow: rgba(234, 179, 8, 0.12);
    
    /* Typography Font Stacks */
    --font-serif: "Baskervville", Georgia, serif;
    --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
    --font-mono: "Space Mono", monospace;
    
    /* Borders & Rounding */
    --radius-lg: 8px;
    --radius-md: 6px;
    --radius-sm: 4px;

    /* Theme Variables - Dark Mode (Default) */
    --bg-body: #05080f;
    --bg-card: #0d121f;
    --bg-canvas: #070a12;
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #f8fafc;
    --text-soft: #94a3b8;
    --text-muted: #64748b;
    --bg-header: rgba(5, 8, 15, 0.8);
    --ruler-bg: rgba(12, 15, 22, 0.6);
    --ruler-border: rgba(255, 255, 255, 0.05);
    --paper-bg: #ffffff;
    --paper-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    
    --toggle-slider-bg: rgba(255, 255, 255, 0.1);
    --toggle-slider-thumb: #94a3b8;
    
    --accordion-item-bg: #0d121f;
    --accordion-item-border: rgba(255, 255, 255, 0.08);
    --table-tr-border: rgba(255, 255, 255, 0.03);
    --table-th-bg: #1e293b;
    
    --sim-element-bg: rgba(6, 182, 212, 0.15);
    --sim-element-text: rgba(12, 15, 22, 0.7);
    --sim-element-metrics: #0d121f;
    
    --shadow-card: 0 10px 35px rgba(0, 0, 0, 0.3);
    --glow-opacity: 0.12;
}

.light-mode {
    /* Theme Variables - Light Mode (Apple Inspired) */
    --bg-body: #f5f5f7;
    --bg-card: #ffffff;
    --bg-canvas: #e2e8f0;
    --border-color: rgba(0, 0, 0, 0.06);
    --text-main: #1d1d1f;
    --text-soft: #515154;
    --text-muted: #86868b;
    --bg-header: rgba(245, 245, 247, 0.85);
    --ruler-bg: rgba(241, 245, 249, 0.9);
    --ruler-border: rgba(0, 0, 0, 0.05);
    --paper-bg: #ffffff;
    --paper-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    
    --toggle-slider-bg: rgba(0, 0, 0, 0.08);
    --toggle-slider-thumb: #ffffff;
    
    --accordion-item-bg: #ffffff;
    --accordion-item-border: rgba(0, 0, 0, 0.06);
    --table-tr-border: rgba(0, 0, 0, 0.04);
    --table-th-bg: #e2e8f0;
    
    --sim-element-bg: rgba(0, 143, 168, 0.06);
    --sim-element-text: #475569;
    --sim-element-metrics: #0f172a;
    
    --shadow-card: 0 10px 30px rgba(15, 23, 42, 0.03);
    --glow-opacity: 0.22;
}

/* 2. Global Resets & Transitions */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: var(--font-sans);
    overflow-x: hidden;
    position: relative;
    letter-spacing: -0.01em;
    /* Smooth theme shifting transition */
    transition: background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.02em;
}

h1 em, h2 em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--cyan);
}

.monospace {
    font-family: var(--font-mono);
}

.gradient-text {
    background: linear-gradient(135deg, var(--cyan), var(--magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Background Gradients */
.glow-blur {
    position: absolute;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    filter: blur(140px);
    opacity: var(--glow-opacity);
    z-index: -2;
    pointer-events: none;
    transition: opacity 0.4s;
}

.blur-one {
    background: var(--cyan);
    top: 8%;
    left: -100px;
}

.blur-two {
    background: var(--magenta);
    top: 45%;
    right: -100px;
}

.press-grid-pattern {
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    transition: background-image 0.4s;
}

/* 3. Section Box (Apple Card Layout with Uniform Height) */
.section-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: background-color 0.4s, border-color 0.4s, box-shadow 0.4s;
    width: 100%;
}

@media (min-width: 992px) {
    .section-box {
        /* Set standard vertical height for alignment */
        min-height: 700px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}

/* 4. Navigation Bar */
.site-header {
    background: var(--bg-header) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    height: 80px;
    padding-top: 14px;
    padding-bottom: 14px;
    transition: background-color 0.4s, border-color 0.4s;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--text-main) !important;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--cyan), var(--magenta));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
}

.main-nav-list .nav-link {
    color: var(--text-soft) !important;
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0 10px;
    transition: color 0.2s;
}

.main-nav-list .nav-link:hover {
    color: var(--cyan) !important;
}

/* Theme Switch Toggle button (iOS style) */
.theme-toggle-btn {
    width: 54px;
    height: 30px;
    border-radius: 15px;
    background-color: var(--bg-canvas);
    border: 1px solid var(--border-color);
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6px;
    transition: background-color 0.4s, border-color 0.4s;
}

.theme-toggle-btn i {
    font-size: 0.78rem;
    z-index: 2;
    transition: color 0.4s;
}

.theme-toggle-btn .icon-sun {
    color: var(--text-muted);
}
.theme-toggle-btn .icon-moon {
    color: var(--cyan);
}

.theme-toggle-btn::before {
    content: "";
    position: absolute;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background-color: var(--bg-card);
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
    top: 3px;
    left: 4px;
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s;
}

.light-mode .theme-toggle-btn::before {
    transform: translateX(22px);
    background-color: #ffffff;
}

.light-mode .theme-toggle-btn .icon-sun {
    color: var(--yellow);
}
.light-mode .theme-toggle-btn .icon-moon {
    color: var(--text-muted);
}

/* 5. Buttons */
.btn {
    font-family: var(--font-sans);
    font-weight: 600;
    padding: 10px 22px;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 99px; /* Fully rounded buttons */
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan), var(--cyan-dark)) !important;
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important; /* Crisp inner border stroke */
    box-shadow: 0 6px 18px rgba(6, 182, 212, 0.22);
}

.btn-primary:hover, .btn-primary:focus {
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 24px rgba(6, 182, 212, 0.35) !important;
    filter: brightness(1.08) !important;
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-main) !important;
    border: 1.5px solid rgba(255, 255, 255, 0.18) !important; /* More visible border by default */
}

.light-mode .btn-secondary {
    background: #ffffff !important;
    border-color: rgba(0, 0, 0, 0.15) !important; /* Visible light mode border */
    color: var(--text-main) !important;
}

.btn-secondary:hover, .btn-secondary:focus {
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: rgba(255, 255, 255, 0.35) !important;
    color: var(--text-main) !important;
}

.light-mode .btn-secondary:hover, .light-mode .btn-secondary:focus {
    background: #e2e8f0 !important;
    border-color: rgba(0, 0, 0, 0.25) !important;
    color: var(--text-main) !important;
}

.btn-tertiary {
    background: transparent !important;
    color: var(--cyan) !important;
    border: 1.5px solid rgba(6, 182, 212, 0.5) !important; /* Stronger cyan border by default */
}

.btn-tertiary:hover, .btn-tertiary:focus {
    background: var(--cyan-glow) !important;
    border-color: var(--cyan) !important;
    color: var(--cyan) !important;
}

.btn-lg {
    padding: 13px 26px;
    font-size: 0.95rem;
}

.btn-sm {
    padding: 6px 16px;
    font-size: 0.82rem;
}

/* Badge Tag */
.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--cyan-glow);
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: var(--cyan);
    padding: 6px 14px;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* 6. Simulator Canvas Styling */
.playground-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    position: relative;
    transition: background-color 0.4s, border-color 0.4s;
}

.playground-card.colliding {
    border-color: rgba(244, 63, 94, 0.5);
    box-shadow: 0 10px 30px rgba(244, 63, 94, 0.05);
}

.playground-header {
    background: rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--border-color);
    transition: border-color 0.4s;
}

.window-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
}

.preset-select {
    background-color: var(--bg-body) !important;
    color: var(--text-main) !important;
    border: 1px solid var(--border-color) !important;
    font-size: 0.78rem !important;
    font-weight: 500 !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer;
    box-shadow: none !important;
    transition: background-color 0.4s, border-color 0.4s, color 0.4s;
}

.playground-body {
    background: var(--bg-canvas);
    height: 310px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: background-color 0.4s;
}

/* Rulers */
.ruler {
    position: absolute;
    background: var(--ruler-bg);
    z-index: 10;
    pointer-events: none;
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--text-muted);
    transition: background-color 0.4s, color 0.4s;
}

.ruler-x {
    top: 0;
    left: 24px;
    right: 24px;
    height: 16px;
    border-bottom: 1px solid var(--ruler-border);
}

.ruler-y {
    left: 0;
    top: 24px;
    bottom: 24px;
    width: 16px;
    border-right: 1px solid var(--ruler-border);
}

.ruler-marker {
    position: absolute;
}

.ruler-x .ruler-marker {
    transform: translateX(-50%);
    padding-top: 3px;
    height: 100%;
    border-left: 1px solid var(--border-color);
}

.ruler-x .ruler-marker span {
    padding-left: 2px;
}

.ruler-y .ruler-marker {
    transform: translateY(-50%);
    padding-left: 3px;
    width: 100%;
    border-top: 1px solid var(--border-color);
}

/* Simulated Paper Page */
.sim-paper {
    background: var(--paper-bg);
    box-shadow: var(--paper-shadow);
    position: relative;
    transition: width 0.4s ease, height 0.4s ease, background-color 0.4s, box-shadow 0.4s;
    overflow: hidden;
}

.sim-grid-lines {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(6, 182, 212, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6, 182, 212, 0.08) 1px, transparent 1px);
    background-size: 8px 8px;
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.2s;
}

.sim-paper.grid-hidden .sim-grid-lines {
    opacity: 0;
}

.sim-guide {
    position: absolute;
    pointer-events: none;
    border: 1px dashed transparent;
    transition: opacity 0.2s;
}

.bleed-guide {
    inset: 0px;
    border-color: rgba(6, 182, 212, 0.6);
}

.safe-guide {
    inset: 12px;
    border-color: rgba(244, 63, 94, 0.5);
}

.sim-paper.guides-hidden .sim-guide {
    opacity: 0;
}

.guide-tag {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 7px;
    padding: 1px 3px;
    border-radius: 2px;
    transform: scale(0.9);
}

.bleed-tag {
    background-color: var(--cyan);
    color: #ffffff;
    top: 2px;
    left: 2px;
}

.safe-tag {
    background-color: var(--magenta);
    color: #fff;
    bottom: 2px;
    right: 2px;
}

/* Draggable Element Box */
.sim-element {
    position: absolute;
    width: 130px;
    height: 54px;
    background: var(--sim-element-bg);
    border: 1.5px solid var(--cyan);
    border-radius: 4px;
    padding: 6px;
    cursor: grab;
    z-index: 100;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    touch-action: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    left: 20px;
    top: 20px;
    transition: background-color 0.4s;
}

.sim-element.dragging {
    cursor: grabbing;
    background: rgba(6, 182, 212, 0.22);
}

.sim-element.alert-zone {
    background: rgba(244, 63, 94, 0.15);
    border-color: var(--magenta);
}

.drag-handle {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--cyan);
    color: #ffffff;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 7px;
    opacity: 0.8;
}

.sim-element.alert-zone .drag-handle {
    background: var(--magenta);
}

.element-title {
    font-size: 8px;
    font-weight: 700;
    color: var(--sim-element-text);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: color 0.4s;
}

.element-text {
    font-size: 7px;
    color: var(--sim-element-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.4s;
}

.element-metrics {
    font-family: var(--font-mono);
    font-size: 6px;
    text-align: right;
    color: var(--sim-element-metrics);
    transition: color 0.4s;
}

/* Console Diagnostics */
.playground-console {
    background: rgba(0, 0, 0, 0.02);
    border-top: 1px solid var(--border-color);
    transition: border-color 0.4s;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    width: max-content;
}

.toggle-slider {
    width: 28px;
    height: 16px;
    background: var(--toggle-slider-bg);
    border-radius: 10px;
    display: inline-block;
    position: relative;
    vertical-align: middle;
    transition: background-color 0.2s;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--toggle-slider-thumb);
    top: 2px;
    left: 2px;
    transition: transform 0.2s, background-color 0.2s;
}

.toggle-control input:checked + .toggle-slider {
    background: var(--cyan);
}

.toggle-control input:checked + .toggle-slider::before {
    transform: translateX(12px);
    background: #ffffff;
}

.console-alert.info-mode {
    background: var(--cyan-glow);
    border: 1px solid rgba(6, 182, 212, 0.15);
    color: var(--text-soft);
}

.console-alert.info-mode i {
    color: var(--cyan);
}

.console-alert.warning-mode {
    background: var(--magenta-glow);
    border: 1px solid rgba(244, 63, 94, 0.18);
    color: var(--magenta);
}

.console-alert.warning-mode i {
    color: var(--magenta);
}

/* 7. Capabilities cards */
.feature-card {
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card:hover {
    background: var(--bg-canvas);
    transform: translateY(-4px);
    border-color: rgba(6, 182, 212, 0.2);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--cyan-glow);
    border: 1px solid rgba(6, 182, 212, 0.15);
    color: var(--cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}

/* 8. CMYK Gamut section */
.cmyk-section {
    background-color: var(--bg-body) !important;
}

.gamut-card {
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: background-color 0.4s, border-color 0.4s;
}

.gamut-preview-box {
    width: 100%;
    height: 180px;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.15);
    background-color: rgb(11, 188, 214);
}

.gamut-label {
    background: var(--bg-card);
    backdrop-filter: blur(4px);
    color: var(--text-main);
    font-size: 0.72rem;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    transition: background-color 0.4s, color 0.4s, border-color 0.4s;
}

.form-range::-webkit-slider-runnable-track {
    background-color: var(--border-color);
    height: 5px;
    border-radius: 3px;
    transition: background-color 0.4s;
}
.form-range::-moz-range-track {
    background-color: var(--border-color);
    height: 5px;
    border-radius: 3px;
    transition: background-color 0.4s;
}

.slider-cyan::-webkit-slider-thumb { background: var(--cyan); }
.slider-cyan::-moz-range-thumb { background: var(--cyan); }

.slider-magenta::-webkit-slider-thumb { background: var(--magenta); }
.slider-magenta::-moz-range-thumb { background: var(--magenta); }

.slider-yellow::-webkit-slider-thumb { background: var(--yellow); }
.slider-yellow::-moz-range-thumb { background: var(--yellow); }

.slider-key::-webkit-slider-thumb { background: var(--text-main); }
.slider-key::-moz-range-thumb { background: var(--text-main); }

.gamut-indicator-bar.safe-gamut {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #14532d !important;
}
.light-mode .gamut-indicator-bar.safe-gamut {
    background: #f0fdf4;
    border-color: #bbf7d0;
}

.gamut-indicator-bar.safe-gamut .warning-icon {
    color: #16a34a;
}
.gamut-indicator-bar.safe-gamut .warning-title,
.gamut-indicator-bar.safe-gamut .warning-desc {
    color: #14532d !important;
}

.gamut-indicator-bar.out-of-gamut {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #78350f !important;
}
.light-mode .gamut-indicator-bar.out-of-gamut {
    background: #fffbeb;
    border-color: #fde68a;
}

.gamut-indicator-bar.out-of-gamut .warning-icon {
    color: #d97706;
}
.gamut-indicator-bar.out-of-gamut .warning-title,
.gamut-indicator-bar.out-of-gamut .warning-desc {
    color: #78350f !important;
}

/* 9. Specifications Table */
.spec-table {
    color: var(--text-main) !important;
    background-color: transparent !important;
}
.spec-table tbody, .spec-table td, .spec-table th, .spec-table thead, .spec-table tr {
    background-color: transparent !important;
    border-color: var(--table-tr-border) !important;
    color: inherit !important;
}
.spec-table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 12px 14px !important;
}

.spec-table td {
    padding: 14px !important;
    border-color: var(--table-tr-border) !important;
    transition: border-color 0.4s;
}

.preset-name-strong {
    color: var(--text-main);
    transition: color 0.4s;
}

.table-size-text {
    color: var(--text-soft);
    transition: color 0.4s;
}

.table-desc-text {
    color: var(--text-soft);
    transition: color 0.4s;
}

/* 10. Bootstrap Accordion */
.faq-item {
    background: var(--accordion-item-bg) !important;
    border-color: var(--accordion-item-border) !important;
    transition: background-color 0.4s, border-color 0.4s;
}

.faq-item:hover {
    border-color: rgba(6, 182, 212, 0.25) !important;
}

.faq-trigger::after {
    background-image: none !important;
    content: "\f067";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--text-muted);
    font-size: 0.88rem;
    transition: transform 0.25s ease, color 0.25s;
    width: auto;
    height: auto;
}

.faq-trigger {
    color: var(--text-main) !important;
    background-color: transparent !important;
}
.faq-trigger:hover {
    color: var(--cyan) !important;
}
.faq-trigger:not(.collapsed) {
    color: var(--cyan) !important;
}

.faq-trigger:not(.collapsed)::after {
    transform: rotate(45deg);
    color: var(--cyan);
}

.faq-content-text {
    color: var(--text-soft);
    font-size: 0.92rem;
    line-height: 1.6;
    transition: color 0.4s;
}

/* 11. CTA & Footer */
.site-footer {
    border-top: 1.5px solid rgba(255, 255, 255, 0.15) !important; /* Clear boundary separator in dark mode */
    background-color: var(--bg-body);
    color: var(--text-soft) !important;
    transition: border-color 0.4s, background-color 0.4s;
}

.light-mode .site-footer {
    border-top: 1.5px solid rgba(0, 0, 0, 0.1) !important; /* Clear boundary separator in light mode */
}

.site-footer p, .site-footer div {
    color: var(--text-soft) !important;
}

.footer-logo {
    color: var(--text-main) !important;
}

.footer-links-title {
    color: var(--text-main) !important;
}

.site-footer a {
    color: var(--text-muted) !important;
    transition: color 0.2s;
}

.site-footer a:hover {
    color: var(--cyan) !important;
}

.status-indicator-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
    display: inline-block;
}

/* ==========================================================================
   13. Pricing Section & Cards
   ========================================================================== */
.pricing-section {
    background-color: var(--bg-body) !important;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    min-height: 480px;
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 182, 212, 0.2);
    box-shadow: var(--shadow-card);
}

.pricing-card-pro {
    border-color: rgba(6, 182, 212, 0.5) !important;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.08);
    background: linear-gradient(to bottom, var(--bg-card), rgba(6, 182, 212, 0.02));
}

.badge-tag-popular {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, var(--cyan), var(--cyan-dark));
    color: #ffffff;
    padding: 4px 12px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 99px;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 10px rgba(6, 182, 212, 0.3);
}

.tier-price {
    color: var(--text-main);
}

.tier-features li {
    display: flex;
    align-items: center;
    color: var(--text-soft);
}

.tier-features li.disabled {
    color: var(--text-muted) !important;
}

.pricing-card i.text-primary, 
.pricing-card i.text-cyan {
    color: var(--cyan) !important;
}

.pricing-card i.fa-circle-xmark {
    color: var(--text-muted) !important;
}

.pricing-card .btn {
    margin-top: auto;
}

/* ==========================================================================
   14. CTA Section Height Override
   ========================================================================== */
#cta .section-box {
    min-height: auto !important;
    padding: 60px 40px !important;
}

/* ==========================================================================
   15. Hero Gradient Extensions
   ========================================================================== */
#intro {
    position: relative;
    background: linear-gradient(180deg, rgba(6, 182, 212, 0.04) 0%, transparent 100%) !important;
}

#intro .section-box {
    background: linear-gradient(225deg, var(--bg-card) 55%, rgba(6, 182, 212, 0.08) 100%) !important;
    border-color: rgba(6, 182, 212, 0.25) !important; /* Glowing border to stand out on top of gradient */
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.45), 0 0 25px rgba(6, 182, 212, 0.05) !important;
}

.light-mode #intro .section-box {
    background: linear-gradient(225deg, var(--bg-card) 55%, rgba(6, 182, 212, 0.06) 100%) !important;
    border-color: rgba(6, 182, 212, 0.2) !important; /* Subtle cyan border in light mode */
    box-shadow: 0 15px 40px rgba(15, 23, 42, 0.06), 0 0 20px rgba(6, 182, 212, 0.03) !important;
}

/* ==========================================================================
   12. Responsive Design (Mobile & Tablet Queries)
   ========================================================================== */

@media (max-width: 991px) {
    .highlight-divider {
        display: none;
    }
    .hero-highlights {
        flex-wrap: wrap;
        gap: 20px !important;
    }
}

@media (max-width: 767px) {
    .site-header {
        height: auto;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .navbar-collapse {
        background: var(--bg-body);
        border-top: 1px solid var(--border-color);
        margin-top: 10px;
        padding: 20px 10px;
        transition: background-color 0.4s, border-color 0.4s;
    }
    .main-nav-list .nav-link {
        margin: 8px 0;
    }
    .header-actions {
        margin-top: 16px;
    }
    .specs-box {
        padding: 24px !important;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .playground-body {
        height: 270px;
    }
    .ruler-x { left: 12px; right: 12px; }
    .ruler-y { top: 12px; bottom: 12px; }
    .console-toggles {
        flex-direction: column;
        gap: 12px !important;
    }
}
