/* Enhanced Notiqplus - COMPLETELY FIXED - NO BLACK ANYWHERE! */
:root {
    /* Perfect Black & White Color Palette */
    --color-pure-black: #000000;
    --color-pure-white: #ffffff;
    --color-charcoal: #212121;
    --color-dark-gray: #424242;
    --color-medium-gray: #616161;
    --color-light-gray: #757575;
    --color-lighter-gray: #9e9e9e;
    --color-platinum: #e0e0e0;
    --color-silver: #f5f5f5;
    --color-snow: #fafafa;
    --color-ghost: #f8f8f8;
    --color-off-white: #fcfcfc;

    /* Semantic Colors */
    --color-primary: var(--color-pure-black);
    --color-primary-hover: var(--color-charcoal);
    --color-primary-active: var(--color-dark-gray);
    --color-secondary: var(--color-silver);
    --color-secondary-hover: var(--color-platinum);
    --color-secondary-active: var(--color-lighter-gray);

    --color-text: var(--color-pure-black);
    --color-text-secondary: var(--color-medium-gray);
    --color-text-muted: var(--color-light-gray);

    --color-background: var(--color-pure-white);
    --color-surface: var(--color-off-white);
    --color-surface-elevated: var(--color-pure-white);

    --color-border: var(--color-platinum);
    --color-border-light: var(--color-silver);
    --color-border-dark: var(--color-lighter-gray);

    --color-hover: var(--color-ghost);
    --color-active: var(--color-silver);
    --color-focus: var(--color-charcoal);

    /* Typography */
    --font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-family-display: "Inter", -apple-system, BlinkMacSystemFont, "Segue UI", Roboto, sans-serif;
    --font-family-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;

    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;
    --font-size-5xl: 48px;

    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;

    /* Spacing */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 28px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;

    /* Border Radius */
    --radius-none: 0;
    --radius-sm: 4px;
    --radius-base: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-base: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    :root {
        --color-background: #0a0a0a;
        --color-surface: #111111;
        --color-surface-elevated: #1a1a1a;
        --color-text: var(--color-pure-white);
        --color-text-secondary: #a1a1a1;
        --color-text-muted: #737373;
        --color-border: #262626;
        --color-border-light: #404040;
        --color-border-dark: #525252;
        --color-hover: #1a1a1a;
        --color-active: #262626;
        --color-primary: var(--color-pure-white);
        --color-primary-hover: #f5f5f5;
        --color-primary-active: #e5e5e5;
    }
}

/* Reset and base styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-display);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
    margin-bottom: 0;
}

h1 { font-size: var(--font-size-5xl); font-weight: var(--font-weight-bold); }
h2 { font-size: var(--font-size-4xl); font-weight: var(--font-weight-bold); }
h3 { font-size: var(--font-size-3xl); font-weight: var(--font-weight-semibold); }
h4 { font-size: var(--font-size-2xl); font-weight: var(--font-weight-semibold); }
h5 { font-size: var(--font-size-xl); font-weight: var(--font-weight-medium); }
h6 { font-size: var(--font-size-lg); font-weight: var(--font-weight-medium); }

p {
    margin-bottom: var(--space-4);
    line-height: var(--line-height-relaxed);
}

a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-text-secondary);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (max-width: 1240px) {
    .container { padding: 0 var(--space-5); }
}

@media (max-width: 768px) {
    .container { padding: 0 var(--space-4); }
}

/* Utility classes */
.hidden { display: none !important; }

.section {
    min-height: 100vh;
    padding: var(--space-20) 0;
    transition: opacity var(--transition-base);
    position: relative;
}

/* Grid background for sections */
.section:not(.hero-section)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    pointer-events: none;
    z-index: 1;
}

.section > .container {
    position: relative;
    z-index: 2;
}

/* Enhanced Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-family-base);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    user-select: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* Primary Button */
.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-background);
    border-color: var(--color-primary);
}

.btn--primary:hover:not(:disabled) {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn--primary:active {
    background-color: var(--color-primary-active);
    border-color: var(--color-primary-active);
    transform: translateY(0);
}

/* Secondary Button */
.btn--secondary {
    background-color: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border-dark);
}

.btn--secondary:hover:not(:disabled) {
    background-color: var(--color-hover);
    border-color: var(--color-text-secondary);
    transform: translateY(-1px);
}

.btn--secondary:active {
    background-color: var(--color-active);
    transform: translateY(0);
}

/* Outline Button */
.btn--outline {
    background-color: transparent;
    color: var(--color-text);
    border-color: var(--color-border-dark);
}

.btn--outline:hover:not(:disabled) {
    background-color: var(--color-text);
    color: var(--color-background);
    border-color: var(--color-text);
}

/* Button Sizes */
.btn--sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-xs);
    border-radius: var(--radius-base);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
    border-radius: var(--radius-lg);
}

.btn--xl {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-xl);
}

.btn--full-width {
    width: 100%;
}

/* Enhanced Form Elements */
.form-control {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-family-base);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-focus);
    box-shadow: 0 0 0 3px rgba(33, 33, 33, 0.1);
}

.form-control:hover:not(:focus) {
    border-color: var(--color-border-dark);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23424242' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    background-size: 16px;
    padding-right: var(--space-10);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.form-group {
    margin-bottom: var(--space-5);
}

/* Enhanced Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    z-index: var(--z-fixed);
    transition: all var(--transition-fast);
}

@media (prefers-color-scheme: dark) {
    .navbar {
        background: rgba(10, 10, 10, 0.95);
    }
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
}

.brand-name {
    font-family: var(--font-family-display);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    transition: color var(--transition-fast);
    letter-spacing: -0.025em;
}

.brand-name:hover {
    color: var(--color-text-secondary);
}

.nav-links {
    display: flex;
    gap: var(--space-8);
    align-items: center;
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-base);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
    background-color: var(--color-hover);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--color-text);
    border-radius: var(--radius-full);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

/* Enhanced Hero Section */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-surface) 100%);
    position: relative;
    overflow: hidden;
}

.grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(to right, var(--color-border) 1px, transparent 1px),
        linear-gradient(to bottom, var(--color-border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.4;
    z-index: 1;
}

.hero-content {
    max-width: 900px;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(var(--font-size-4xl), 8vw, var(--font-size-5xl));
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
    line-height: var(--line-height-tight);
}

.hero-tagline {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    font-weight: var(--font-weight-medium);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: var(--line-height-relaxed);
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    margin-bottom: var(--space-4);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Enhanced Filter Bar */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--color-background);
    background: var(--color-text);
    border-color: var(--color-text);
    transform: translateY(-1px);
}

/* Enhanced Design Grid */
.designs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.design-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
}

.design-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-border-dark);
}

.design-image {
    width: 100%;
    height: 280px;
    background: var(--color-silver);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    position: relative;
    overflow: hidden;
}

.design-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.design-card:hover .design-image img {
    transform: scale(1.05);
}

.design-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-base);
    gap: var(--space-3);
}

.design-card:hover .design-overlay {
    opacity: 1;
}

.design-info {
    padding: var(--space-5);
}

.design-category {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.design-name {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
    line-height: var(--line-height-snug);
}

.design-price {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--color-text);
}

/* Custom Design CTA */
.custom-design-cta {
    text-align: center;
    padding: var(--space-16) var(--space-8);
    background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-hover) 100%);
    border-radius: var(--radius-2xl);
    border: 2px dashed var(--color-border-dark);
    margin-top: var(--space-12);
    transition: all var(--transition-base);
}

.custom-design-cta:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-text);
}

.cta-content h3 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-4);
    color: var(--color-text);
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Enhanced Customize Section */
.customize-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: var(--space-8);
    align-items: start;
}

.customize-left,
.customize-right {
    position: sticky;
    top: calc(80px + var(--space-4));
}

/* Enhanced Upload Area */
.upload-area {
    border: 3px dashed var(--color-border-dark);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    background: var(--color-surface);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--color-text);
    background: var(--color-hover);
    transform: scale(1.02);
}

.upload-icon {
    font-size: 4rem;
    margin-bottom: var(--space-4);
    opacity: 0.7;
}

.upload-content h3 {
    margin-bottom: var(--space-2);
    font-weight: var(--font-weight-semibold);
}

.upload-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
}

/* Design Controls */
.design-controls {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
}

.design-controls h4 {
    margin-bottom: var(--space-4);
    font-size: var(--font-size-lg);
    color: var(--color-text);
}

.design-size-control {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.design-size-control input[type="range"] {
    -webkit-appearance: none;
    height: 6px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    outline: none;
}

.design-size-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--color-text);
    border-radius: var(--radius-full);
    cursor: pointer;
}

/* Enhanced Text Controls */
.text-controls {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
}

.font-size-control {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.font-size-control input[type="range"] {
    -webkit-appearance: none;
    height: 6px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    outline: none;
}

.font-size-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--color-text);
    border-radius: var(--radius-full);
    cursor: pointer;
}

input[type="color"] {
    border: none;
    border-radius: var(--radius-base);
    cursor: pointer;
}

/* Enhanced Color Picker Section */
.color-picker-section {
    background: var(--color-surface);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.color-picker-input {
    width: 100% !important;
    height: 50px !important;
    border: 2px solid var(--color-border) !important;
    border-radius: var(--radius-md) !important;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.color-picker-input:hover {
    border-color: var(--color-border-dark) !important;
}

.color-picker-input:focus {
    border-color: var(--color-focus) !important;
    box-shadow: 0 0 0 3px rgba(33, 33, 33, 0.1);
}

/* COMPLETELY FIXED: Preview Container with White Border - ZERO BLACK! */
.preview-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-silver) 0%, var(--color-ghost) 100%);
    border-radius: var(--radius-xl);
    min-height: 500px;
    position: relative;
}

.notebook-preview {
    position: relative;
    width: 280px;
    height: 360px;
    transform: perspective(1200px) rotateY(-12deg) rotateX(5deg);
    transition: transform var(--transition-slow);
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

.notebook-preview:hover {
    transform: perspective(1200px) rotateY(-5deg) rotateX(2deg) translateY(-10px);
}

/* COMPLETELY FIXED: NO BLACK ANYWHERE! */
.notebook-cover {
    width: 100%;
    height: 100%;
    background: transparent !important; /* NO BLACK BACKGROUND! */
    border-radius: var(--radius-sm);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    border: 3px solid var(--color-pure-white) !important;
    padding: 0px !important; /* NO PADDING TO AVOID GAPS */
}

/* COMPLETELY FIXED: This is where ALL colors are applied - covers the entire area */
.custom-design {
    position: absolute;
    top: 0px !important; /* NO GAPS */
    left: 0px !important; /* NO GAPS */
    right: 0px !important; /* NO GAPS */
    bottom: 0px !important; /* NO GAPS */
    background-color: var(--color-pure-black); /* Default color - will be overridden by JavaScript */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--radius-sm);
    z-index: 2;
}

/* Text Layer positioned correctly */
.text-layer {
    position: absolute;
    top: 3px; /* Account for border */
    left: 3px; /* Account for border */
    right: 3px; /* Account for border */
    bottom: 3px; /* Account for border */
    pointer-events: none;
    border-radius: var(--radius-sm);
    overflow: hidden;
    z-index: 1000;
}

.text-layer > div {
    pointer-events: all;
    position: absolute;
    z-index: 1001;
}

.draggable-text {
    border: 2px dashed transparent;
    padding: 4px 8px;
    border-radius: var(--radius-base);
    transition: all var(--transition-fast);
    cursor: move;
    user-select: none;
    white-space: nowrap;
    font-weight: 600 !important;
    min-width: 20px;
    min-height: 20px;
    display: inline-block;
    touch-action: none;
}

.draggable-text:hover {
    border-color: rgba(255, 255, 255, 0.7);
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(2px);
}

.draggable-text:active {
    cursor: grabbing;
}

/* Enhanced Options Panel */
.options-panel {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-base);
}

.option-group {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
}

.option-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.option-group h4 {
    margin-bottom: var(--space-3);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
}

/* Enhanced Color Options */
.color-options {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-3);
}

.color-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    border: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.color-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.color-btn.active {
    border-color: var(--color-text);
    transform: scale(1.15);
    box-shadow: var(--shadow-xl);
}

.color-btn::after {
    content: attr(title);
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text);
    color: var(--color-background);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-base);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
    z-index: 10;
    font-weight: var(--font-weight-medium);
}

.color-btn:hover::after {
    opacity: 1;
}

/* Order Options in Modal */
.order-options {
    background: var(--color-surface);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    margin: var(--space-5) 0;
}

.order-options h4 {
    color: var(--color-text);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-lg);
}

/* Enhanced About Section */
.about-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

.about-text h3 {
    margin: var(--space-8) 0 var(--space-4) 0;
    color: var(--color-text);
}

.about-text p {
    margin-bottom: var(--space-4);
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.values-list {
    list-style: none;
    padding-left: 0;
    margin-top: var(--space-4);
}

.values-list li {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border-light);
    position: relative;
    padding-left: var(--space-8);
}

.values-list li:last-child {
    border-bottom: none;
}

.values-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-text);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
}

/* Enhanced Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-10);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form-container {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-base);
}

.contact-info {
    padding: var(--space-6) 0;
}

.contact-info h3 {
    margin-bottom: var(--space-6);
    font-size: var(--font-size-2xl);
}

.contact-item {
    margin-bottom: var(--space-5);
    padding: var(--space-4);
    border-left: 4px solid var(--color-text);
    background: var(--color-hover);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.contact-item h4 {
    margin-bottom: var(--space-2);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.contact-item p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* Success Message */
.success-message {
    text-align: center;
    padding: var(--space-12);
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f9f0 100%);
    border-radius: var(--radius-xl);
    border: 2px solid #4caf50;
}

.success-content {
    max-width: 400px;
    margin: 0 auto;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: var(--space-4);
    color: #4caf50;
}

.success-content h3 {
    color: #2e7d32;
    margin-bottom: var(--space-4);
    font-size: var(--font-size-2xl);
}

.success-content p {
    color: #388e3c;
    font-size: var(--font-size-base);
    margin: 0;
}

/* Enhanced Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    background: var(--color-background);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    animation: modalSlideIn var(--transition-base);
    box-shadow: var(--shadow-2xl);
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 44px;
    height: 44px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xl);
    cursor: pointer;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.lightbox-content {
    padding: var(--space-8);
    text-align: center;
}

.design-preview {
    display: flex;
    gap: var(--space-8);
    align-items: flex-start;
    max-width: 1000px;
    text-align: left;
}

.design-image-large {
    flex: 1;
    max-width: 400px;
}

.design-details {
    flex: 1;
}

.design-details h3 {
    margin: var(--space-2) 0 var(--space-4) 0;
    font-size: var(--font-size-3xl);
}

.design-details .design-price {
    font-size: var(--font-size-3xl);
    color: var(--color-text);
    margin: var(--space-4) 0;
    font-weight: var(--font-weight-bold);
}

/* Enhanced Footer with Super Visibility */
.footer {
    background: var(--color-pure-white) !important;
    color: var(--color-pure-black) !important;
    border-top: 3px solid var(--color-pure-black) !important;
    padding: var(--space-16) 0 var(--space-6) 0;
    margin-top: var(--space-20);
    position: relative;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.1) !important;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(to right, rgba(0, 0, 0, 0.05) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.4;
    pointer-events: none;
    z-index: 1;
}

.footer .container {
    position: relative;
    z-index: 2;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-10) !important;
    margin-bottom: var(--space-10) !important;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--space-5) !important;
    color: var(--color-pure-black) !important;
    font-size: var(--font-size-xl) !important;
    font-weight: var(--font-weight-bold) !important;
    letter-spacing: -0.02em !important;
    text-transform: uppercase !important;
    border-bottom: 2px solid var(--color-pure-black) !important;
    padding-bottom: var(--space-2) !important;
}

.footer-section p {
    color: var(--color-charcoal) !important;
    line-height: var(--line-height-relaxed);
    font-weight: var(--font-weight-semibold) !important;
    font-size: var(--font-size-base) !important;
    margin-bottom: var(--space-4) !important;
}

.footer-link {
    display: block;
    color: var(--color-dark-gray) !important;
    text-decoration: none;
    margin-bottom: var(--space-3) !important;
    transition: all var(--transition-fast);
    font-size: var(--font-size-base) !important;
    font-weight: var(--font-weight-semibold) !important;
    padding: var(--space-2) var(--space-1) !important;
    border-radius: var(--radius-base);
    position: relative;
}

.footer-link:hover {
    color: var(--color-pure-black) !important;
    font-weight: var(--font-weight-bold) !important;
    background-color: rgba(0, 0, 0, 0.05) !important;
    transform: translateX(5px) !important;
}

.footer-link::before {
    content: '→';
    position: absolute;
    left: -20px;
    opacity: 0;
    transition: opacity var(--transition-fast);
    color: var(--color-pure-black) !important;
    font-weight: var(--font-weight-bold) !important;
}

.footer-link:hover::before {
    opacity: 1;
}

.social-links {
    display: flex;
    gap: var(--space-6) !important;
    margin-top: var(--space-6) !important;
    padding-top: var(--space-4) !important;
    border-top: 1px solid var(--color-border) !important;
}

.social-links a {
    color: var(--color-dark-gray) !important;
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: var(--font-size-lg) !important;
    font-weight: var(--font-weight-bold) !important;
    padding: var(--space-3) var(--space-4) !important;
    border: 2px solid var(--color-border) !important;
    border-radius: var(--radius-lg) !important;
    background: rgba(0, 0, 0, 0.02) !important;
}

.social-links a:hover {
    color: var(--color-pure-white) !important;
    background: var(--color-pure-black) !important;
    border-color: var(--color-pure-black) !important;
    transform: translateY(-3px) scale(1.05) !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2) !important;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8) !important;
    border-top: 3px solid var(--color-pure-black) !important;
    color: var(--color-pure-black) !important;
    font-size: var(--font-size-base) !important;
    font-weight: var(--font-weight-bold) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    background: rgba(0, 0, 0, 0.02) !important;
    margin: 0 calc(-1 * var(--space-6)) !important;
    padding-left: var(--space-6) !important;
    padding-right: var(--space-6) !important;
}

/* Force dark mode footer to be light with black text */
@media (prefers-color-scheme: dark) {
    .footer {
        background: var(--color-pure-white) !important;
        color: var(--color-pure-black) !important;
        border-top: 3px solid var(--color-pure-black) !important;
    }

    .footer::before {
        background-image: 
            linear-gradient(to right, rgba(0, 0, 0, 0.05) 1px, transparent 1px),
            linear-gradient(to bottom, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    }

    .footer-section h3,
    .footer-section h4 {
        color: var(--color-pure-black) !important;
        border-bottom: 2px solid var(--color-pure-black) !important;
    }

    .footer-section p {
        color: var(--color-charcoal) !important;
    }

    .footer-link {
        color: var(--color-dark-gray) !important;
    }

    .footer-link:hover {
        color: var(--color-pure-black) !important;
        background-color: rgba(0, 0, 0, 0.05) !important;
    }

    .footer-link::before {
        color: var(--color-pure-black) !important;
    }

    .social-links a {
        color: var(--color-dark-gray) !important;
        border: 2px solid var(--color-border) !important;
        background: rgba(0, 0, 0, 0.02) !important;
    }

    .social-links a:hover {
        color: var(--color-pure-white) !important;
        background: var(--color-pure-black) !important;
        border-color: var(--color-pure-black) !important;
    }

    .footer-bottom {
        color: var(--color-pure-black) !important;
        background: rgba(0, 0, 0, 0.02) !important;
        border-top: 3px solid var(--color-pure-black) !important;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Enhanced Responsive Design */
@media (max-width: 1024px) {
    .customize-content {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .customize-left,
    .customize-right {
        position: static;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .color-options {
        grid-template-columns: repeat(4, 1fr);
    }

    .design-preview {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-background);
        border: 1px solid var(--color-border);
        border-top: none;
        flex-direction: column;
        padding: var(--space-4);
        gap: var(--space-2);
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .designs-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: var(--space-4);
    }

    .filter-bar {
        gap: var(--space-2);
    }

    .filter-btn {
        padding: var(--space-2) var(--space-3);
        font-size: var(--font-size-xs);
    }

    .color-options {
        grid-template-columns: repeat(3, 1fr);
    }

    .section {
        padding: var(--space-12) 0;
    }

    .footer-content {
        grid-template-columns: 1fr !important;
        text-align: center !important;
    }

    .social-links {
        justify-content: center !important;
    }

    .cta-content h3 {
        font-size: var(--font-size-2xl);
    }

    .cta-content p {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-3);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .designs-grid {
        grid-template-columns: 1fr;
    }

    .color-options {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2);
    }

    .color-btn {
        width: 40px;
        height: 40px;
    }

    .modal-content {
        margin: var(--space-3);
        max-width: calc(100vw - 24px);
    }

    .lightbox-content {
        padding: var(--space-4);
    }

    .footer-section h3,
    .footer-section h4 {
        font-size: var(--font-size-lg) !important;
    }

    .social-links {
        flex-direction: column !important;
        align-items: center !important;
    }

    .custom-design-cta {
        padding: var(--space-8) var(--space-4);
    }

    .notebook-preview {
        width: 200px;
        height: 280px;
    }
}

/* Focus and accessibility styles */
:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
    border-radius: var(--radius-base);
}

/* Print styles */
@media print {
    .navbar,
    .footer,
    .modal,
    .nav-toggle {
        display: none !important;
    }

    .section {
        min-height: auto;
        padding: var(--space-4) 0;
    }

    .hero-section {
        background: none;
    }

    .grid-bg {
        display: none;
    }
}

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