/*
* ========================================
* Creative Agency - Main Styles
* Modern Creative Studio Portfolio
* ========================================
*/

/* ========================================
   CSS VARIABLES / DESIGN TOKENS
======================================== */
:root {
    /* Colors - Light Theme */
    --color-primary: #6c5ce7;
    --color-primary-light: #a29bfe;
    --color-primary-dark: #5f4dd0;
    --color-secondary: #00cec9;
    --color-accent: #fd79a8;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
    --gradient-secondary: linear-gradient(135deg, #00cec9 0%, #81ecec 100%);
    --gradient-accent: linear-gradient(135deg, #fd79a8 0%, #fab1a0 100%);
    --gradient-dark: linear-gradient(135deg, #2d3436 0%, #636e72 100%);
    --gradient-hero: linear-gradient(135deg, rgba(108, 92, 231, 0.1) 0%, rgba(0, 206, 201, 0.1) 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, rgba(108, 92, 231, 0.3) 0px, transparent 50%),
                     radial-gradient(at 80% 0%, rgba(0, 206, 201, 0.2) 0px, transparent 50%),
                     radial-gradient(at 0% 50%, rgba(253, 121, 168, 0.2) 0px, transparent 50%);
    
    /* Background & Text - Light */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f1f3f5;
    --bg-dark: #1a1a2e;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.7);
    
    --text-primary: #1a1a2e;
    --text-secondary: #636e72;
    --text-muted: #b2bec3;
    --text-light: #ffffff;
    
    /* Borders */
    --border-color: rgba(0, 0, 0, 0.08);
    --border-light: rgba(255, 255, 255, 0.1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 60px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.3);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Font Sizes - Fluid Typography */
    --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --fs-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --fs-base: clamp(1rem, 0.925rem + 0.375vw, 1.125rem);
    --fs-lg: clamp(1.125rem, 1rem + 0.625vw, 1.375rem);
    --fs-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.625rem);
    --fs-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
    --fs-3xl: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
    --fs-4xl: clamp(2.5rem, 1.75rem + 3.75vw, 5rem);
    --fs-5xl: clamp(3rem, 2rem + 5vw, 7rem);
    --fs-hero: clamp(3.5rem, 2.5rem + 6vw, 9rem);
    
    /* Font Weights */
    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-black: 900;
    
    /* Line Heights */
    --lh-tight: 1.1;
    --lh-snug: 1.25;
    --lh-normal: 1.5;
    --lh-relaxed: 1.75;
    
    /* Letter Spacing */
    --ls-tight: -0.05em;
    --ls-normal: 0;
    --ls-wide: 0.05em;
    --ls-wider: 0.1em;
    --ls-widest: 0.2em;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    --space-section: clamp(5rem, 10vw, 10rem);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-slower: 800ms ease;
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-smooth: 600ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    --z-cursor: 9999;
    
    /* Container */
    --container-max: 1400px;
    --container-padding: clamp(1rem, 5vw, 3rem);
}

/* ========================================
   DARK THEME
======================================== */
[data-theme="dark"] {
    --bg-primary: #0d0d1a;
    --bg-secondary: #13132a;
    --bg-tertiary: #1a1a3e;
    --bg-card: #1a1a3e;
    --bg-glass: rgba(13, 13, 26, 0.8);
    
    --text-primary: #f8f9fa;
    --text-secondary: #adb5bd;
    --text-muted: #6c757d;
    
    --border-color: rgba(255, 255, 255, 0.08);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 12px 60px rgba(0, 0, 0, 0.5);
    
    --gradient-hero: linear-gradient(135deg, rgba(108, 92, 231, 0.2) 0%, rgba(0, 206, 201, 0.2) 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, rgba(108, 92, 231, 0.4) 0px, transparent 50%),
                     radial-gradient(at 80% 0%, rgba(0, 206, 201, 0.3) 0px, transparent 50%),
                     radial-gradient(at 0% 50%, rgba(253, 121, 168, 0.3) 0px, transparent 50%);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    font-weight: var(--fw-regular);
    line-height: var(--lh-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color var(--transition-slow), color var(--transition-slow);
}

body.no-scroll {
    overflow: hidden;
}

/* Selection */
::selection {
    background-color: var(--color-primary);
    color: var(--text-light);
}

/* Focus States */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ========================================
   TYPOGRAPHY
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    line-height: var(--lh-tight);
    color: var(--text-primary);
    letter-spacing: var(--ls-tight);
}

h1 { font-size: var(--fs-hero); }
h2 { font-size: var(--fs-4xl); }
h3 { font-size: var(--fs-3xl); }
h4 { font-size: var(--fs-2xl); }
h5 { font-size: var(--fs-xl); }
h6 { font-size: var(--fs-lg); }

p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

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

a:hover {
    color: var(--color-primary);
}

strong { font-weight: var(--fw-semibold); }
em { font-style: italic; }

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-highlight {
    position: relative;
    display: inline-block;
}

.text-highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    width: 100%;
    height: 0.3em;
    background: var(--gradient-primary);
    opacity: 0.3;
    z-index: -1;
    transform: skewX(-10deg);
}

/* Lead Text */
.lead {
    font-size: var(--fs-xl);
    line-height: var(--lh-relaxed);
    color: var(--text-secondary);
}

/* Small Text */
.small {
    font-size: var(--fs-sm);
}

/* Uppercase Label */
.label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--color-primary);
}

/* ========================================
   IMAGES & MEDIA
======================================== */
img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

figure {
    margin: 0;
}

figcaption {
    font-size: var(--fs-sm);
    color: var(--text-muted);
    margin-top: var(--space-sm);
}

/* Lazy Load */
img[data-src] {
    opacity: 0;
    transition: opacity var(--transition-slow);
}

img.loaded {
    opacity: 1;
}

/* ========================================
   LISTS
======================================== */
ul, ol {
    list-style: none;
}

.list-styled {
    padding-left: var(--space-lg);
}

.list-styled li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.list-styled li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

/* ========================================
   BUTTONS
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-primary);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: inherit;
    z-index: -1;
    transition: transform var(--transition-base);
}

/* Primary Button */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
    box-shadow: var(--shadow-md), 0 0 20px rgba(108, 92, 231, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(108, 92, 231, 0.5);
    color: var(--text-light);
}

.btn-primary:active {
    transform: translateY(-1px);
}

/* Secondary Button */
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--text-light);
    transform: translateY(-3px);
}

/* Outline Button */
.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--text-light);
    transform: translateY(-3px);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    padding: var(--space-sm) 0;
}

.btn-ghost::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
}

.btn-ghost:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--fs-xs);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--fs-base);
}

/* Icon Button */
.btn-icon {
    width: 50px;
    height: 50px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn-icon svg {
    width: 20px;
    height: 20px;
}

/* Magnetic Button Effect */
.magnetic-btn {
    position: relative;
}

/* Ripple Effect */
.btn .ripple {
    position: absolute;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ========================================
   FORM ELEMENTS
======================================== */
input, textarea, select {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.1);
}

input::placeholder, textarea::placeholder {
    color: var(--text-muted);
}

textarea {
    min-height: 150px;
    resize: vertical;
}

label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

/* Form Group */
.form-group {
    margin-bottom: var(--space-lg);
}

/* ========================================
   CARDS
======================================== */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.card-body {
    padding: var(--space-xl);
}

.card-image {
    position: relative;
    overflow: hidden;
}

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

.card:hover .card-image img {
    transform: scale(1.1);
}

/* Glass Card */
.card-glass {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
}

/* ========================================
   BADGES & TAGS
======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-md);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--text-light);
}

.badge-outline {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--fs-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.tag:hover {
    background: var(--color-primary);
    color: var(--text-light);
}

/* ========================================
   CARDS
======================================== */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card h3 {
    margin-bottom: var(--space-md);
}

.card p {
    color: var(--text-secondary);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.card-icon svg {
    width: 36px;
    height: 36px;
    color: var(--text-light);
}

/* Card variations for dark sections */
.section-dark .card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.section-dark .card:hover {
    background: rgba(255, 255, 255, 0.08);
}

.section-dark .card h3 {
    color: var(--text-light);
}

.section-dark .card p {
    color: var(--text-muted);
}

/* ========================================
   DIVIDERS
======================================== */
.divider {
    width: 100%;
    height: 1px;
    background: var(--border-color);
    margin: var(--space-xl) 0;
}

.divider-gradient {
    background: var(--gradient-primary);
    height: 3px;
    width: 80px;
    border-radius: var(--radius-full);
}

/* ========================================
   SCROLL PROGRESS
======================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: var(--z-fixed);
    transition: width 0.1s linear;
}

/* ========================================
   CUSTOM CURSOR
======================================== */
.cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-full);
    pointer-events: none;
    z-index: var(--z-cursor);
    transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease, background 0.3s ease;
    transform: translate(-50%, -50%);
}

.cursor-follower {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    pointer-events: none;
    z-index: var(--z-cursor);
    transition: transform 0.08s ease;
    transform: translate(-50%, -50%);
}

.cursor.active {
    width: 50px;
    height: 50px;
    background: rgba(108, 92, 231, 0.1);
}

.cursor.link-hover {
    width: 60px;
    height: 60px;
    background: rgba(108, 92, 231, 0.1);
    mix-blend-mode: difference;
}

/* Hide cursor on touch devices */
@media (hover: none) {
    .cursor, .cursor-follower {
        display: none;
    }
}

/* ========================================
   PAGE LOADER
======================================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-lg);
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: loading 2s ease-in-out forwards;
}

@keyframes loading {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

/* ========================================
   BACK TO TOP
======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
    cursor: pointer;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   UTILITY CLASSES
======================================== */

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Display */
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }

/* Flex Utilities */
.flex-wrap { flex-wrap: wrap; }
.flex-column { flex-direction: column; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Width & Height */
.w-100 { width: 100%; }
.h-100 { height: 100%; }
.min-h-screen { min-height: 100vh; }

/* Margins */
.m-auto { margin: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

/* Padding */
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }
.p-2xl { padding: var(--space-2xl); }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

/* Visibility */
.visible { visibility: visible; }
.invisible { visibility: hidden; }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

/* Border Radius */
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Background Colors */
.bg-primary { background-color: var(--bg-primary); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-gradient { background: var(--gradient-primary); }

/* Text Colors */
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--text-light); }
.text-accent { color: var(--color-primary); }

/* Z-Index */
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

/* Transitions */
.transition { transition: all var(--transition-base); }
.transition-fast { transition: all var(--transition-fast); }
.transition-slow { transition: all var(--transition-slow); }

/* Pointer Events */
.pointer-none { pointer-events: none; }
.pointer-auto { pointer-events: auto; }

/* User Select */
.select-none { user-select: none; }
.select-auto { user-select: auto; }

/* Full Width Button */
.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Font Size Utilities */
.text-4xl {
    font-size: var(--fs-4xl);
    font-family: var(--font-heading);
}

.font-bold {
    font-weight: var(--fw-bold);
}

/* ========================================
   PRICING SECTION
======================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    align-items: stretch;
}

.pricing-grid .card {
    display: flex;
    flex-direction: column;
    padding: var(--space-2xl);
    text-align: left;
}

.pricing-grid .card h4 {
    font-family: var(--font-heading);
}

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

/* Popular Badge for Pricing */
.pricing-grid .card.popular {
    position: relative;
    border: 2px solid var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.pricing-grid .card.popular::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--text-light);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
}

/* Service Features List */
.service-features {
    list-style: none;
    padding: 0;
    margin: var(--space-lg) 0;
    flex-grow: 1;
}

.service-features li {
    position: relative;
    padding: var(--space-sm) 0;
    padding-left: var(--space-xl);
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    border-bottom: 1px solid var(--border-color);
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: var(--fw-bold);
}

/* ========================================
   FAQ SECTION
======================================== */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.faq-item h4 {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-weight: var(--fw-semibold);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    margin: 0;
}

/* FAQ Accordion Style */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-accordion-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-accordion-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    cursor: pointer;
    font-weight: var(--fw-semibold);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
    flex-shrink: 0;
    color: var(--color-primary);
}

.faq-accordion-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--space-xl) var(--space-lg);
    color: var(--text-secondary);
    line-height: var(--lh-relaxed);
    display: none;
}

.faq-accordion-item.active .faq-answer {
    display: block;
}

/* ========================================
   CTA SECTION
======================================== */
.cta-section {
    background: var(--gradient-primary);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--text-light);
    margin-bottom: var(--space-lg);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--fs-lg);
    margin-bottom: var(--space-xl);
}

.cta-section .btn {
    background: var(--text-light);
    color: var(--color-primary);
}

.cta-section .btn:hover {
    background: var(--bg-secondary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   RESPONSIVE - SERVICES & PRICING
======================================== */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-grid .card.popular {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}