/* ==========================================================================
   CSS Variables & Theming
   ========================================================================== */
:root {
    /* Base Typography */
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --font-display: 'Syne', sans-serif;

    /* Base Layout */
    --container-width: 1200px;
    --section-pad: 100px 0;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Transitions */
    --trans-fast: 0.3s ease;
    --trans-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Theme 1: Dark Cyberpunk (Default) */
[data-theme="cyberpunk"] {
    --bg-main: #0a0a0f;
    --bg-alt: #12121a;
    --text-main: #ffffff;
    --text-muted: #a0a0b0;
    --primary: #00ffcc;
    --secondary: #ff00ff;
    --accent: #ffff00;
    --gradient-1: linear-gradient(135deg, var(--primary), var(--secondary));
    --glass-bg: rgba(20, 20, 30, 0.6);
    --glass-border: rgba(255, 255, 255, 0.05);
    --shadow: 0 10px 30px rgba(0, 255, 204, 0.1);
    --glow: 0 0 20px rgba(0, 255, 204, 0.3);
}

/* Theme 2: Clean Corporate */
[data-theme="corporate"] {
    --bg-main: #ffffff;
    --bg-alt: #f5f7fa;
    --text-main: #1a1a24;
    --text-muted: #64748b;
    --primary: #2563eb;
    --secondary: #3b82f6;
    --accent: #1d4ed8;
    --gradient-1: linear-gradient(135deg, var(--primary), #60a5fa);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.05);
    --shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    --glow: none;
}

/* Theme 3: Agency Neon */
[data-theme="neon"] {
    --bg-main: #0f0c29;
    --bg-alt: #302b63;
    --text-main: #ffffff;
    --text-muted: #dcdcdc;
    --primary: #ff416c;
    --secondary: #ff4b2b;
    --accent: #f9d423;
    --gradient-1: linear-gradient(135deg, var(--primary), var(--secondary));
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 15px 35px rgba(255, 65, 108, 0.2);
    --glow: 0 0 30px rgba(255, 65, 108, 0.4);
}

/* Theme 4: Elegant B&W */
[data-theme="bw"] {
    --bg-main: #000000;
    --bg-alt: #111111;
    --text-main: #ffffff;
    --text-muted: #999999;
    --primary: #ffffff;
    --secondary: #dddddd;
    --accent: #aaaaaa;
    --gradient-1: linear-gradient(135deg, #ffffff, #888888);
    --glass-bg: rgba(20, 20, 20, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 20px 40px rgba(255, 255, 255, 0.05);
    --glow: none;
}

/* ==========================================================================
   Base Reset
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--trans-slow), color var(--trans-slow);
}

body.no-scroll {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

h1.hero-title {
    font-family: var(--font-display);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.section-padding {
    padding: var(--section-pad);
}

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

.full-width {
    width: 100%;
}

/* ==========================================================================
   Utilities & Components
   ========================================================================== */
.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow);
    transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all var(--trans-fast);
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: none;
}

.btn-primary {
    background: var(--gradient-1);
    color: [data-theme="corporate"] ? #fff : #000; /* Adjusted below */
}

[data-theme="cyberpunk"] .btn-primary, [data-theme="bw"] .btn-primary {
    color: #000;
}
[data-theme="corporate"] .btn-primary, [data-theme="neon"] .btn-primary {
    color: #fff;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(255,255,255,0.2), rgba(255,255,255,0));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--trans-fast);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    box-shadow: var(--glow);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--text-main);
}

.btn-outline:hover {
    background: var(--primary);
    color: [data-theme="cyberpunk"] ? #000 : #fff; /* Fallbacks applied dynamically via JS/CSS */
}

[data-theme="cyberpunk"] .btn-outline:hover, [data-theme="bw"] .btn-outline:hover { color: #000; }
[data-theme="corporate"] .btn-outline:hover, [data-theme="neon"] .btn-outline:hover { color: #fff; }

/* Custom Cursor */
.cursor {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background 0.2s;
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid var(--primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, border-color 0.2s;
    transition-timing-function: ease-out;
}

.cursor.hovering {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    mix-blend-mode: difference;
}

.cursor-follower.hovering {
    opacity: 0;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-main);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.logo-text {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 5px;
    margin-bottom: 20px;
    color: var(--text-main);
}

.progress-bar {
    width: 200px;
    height: 2px;
    background: var(--glass-border);
    border-radius: 2px;
    overflow: hidden;
}

.progress {
    width: 0%;
    height: 100%;
    background: var(--gradient-1);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: all var(--trans-fast);
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.logo .dot {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    opacity: 0.8;
    transition: opacity var(--trans-fast);
}

.nav-link:hover, .nav-link.active {
    opacity: 1;
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width var(--trans-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-switcher {
    display: flex;
    gap: 10px;
    background: var(--glass-bg);
    padding: 5px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.theme-btn {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--trans-fast);
}

.theme-btn:hover {
    transform: scale(1.2);
}

.theme-btn.active {
    border-color: var(--text-main);
}

.theme-btn[data-set-theme="cyberpunk"] { background: #00ffcc; }
.theme-btn[data-set-theme="corporate"] { background: #2563eb; }
.theme-btn[data-set-theme="neon"] { background: #ff416c; }
.theme-btn[data-set-theme="bw"] { background: #ffffff; }

.menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 10s infinite alternate ease-in-out;
}

.s1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: 10%;
    right: 10%;
}

.s2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: 20%;
    left: 5%;
    animation-delay: -5s;
}

.noise-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)" opacity="0.05"/%3E%3C/svg%3E');
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 5rem);
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 90%;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.hero-visual {
    position: relative;
}

.main-card {
    padding: 10px;
    border-radius: var(--border-radius-lg);
    position: relative;
    z-index: 2;
}

.hero-img {
    border-radius: calc(var(--border-radius-lg) - 10px);
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.floating-badge {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 25px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    z-index: 3;
    box-shadow: var(--shadow);
}

.fb-1 {
    top: 40px;
    left: -30px;
}

.fb-2 {
    bottom: 50px;
    right: -20px;
}

.floating-badge i {
    color: var(--primary);
    font-size: 1.2rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 15px;
    position: relative;
}

.wheel {
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 2px;
    animation: scroll 1.5s infinite;
}

.scroll-indicator .text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 15px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 40px 30px;
    text-align: left;
}

.service-card:hover {
    transform: translateY(-10px);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: [data-theme="cyberpunk"] ? #000 : #fff;
    margin-bottom: 25px;
}

[data-theme="cyberpunk"] .card-icon, [data-theme="bw"] .card-icon { color: #000; }
[data-theme="corporate"] .card-icon, [data-theme="neon"] .card-icon { color: #fff; }

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.card-link {
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: gap var(--trans-fast);
}

.card-link:hover {
    gap: 10px;
}

/* ==========================================================================
   Portfolio Section
   ========================================================================== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 8px 20px;
    border-radius: 30px;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: all var(--trans-fast);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--gradient-1);
    color: [data-theme="cyberpunk"] ? #000 : #fff;
    border-color: transparent;
}
[data-theme="cyberpunk"] .filter-btn.active, [data-theme="cyberpunk"] .filter-btn:hover,
[data-theme="bw"] .filter-btn.active, [data-theme="bw"] .filter-btn:hover { color: #000; }
[data-theme="corporate"] .filter-btn.active, [data-theme="corporate"] .filter-btn:hover,
[data-theme="neon"] .filter-btn.active, [data-theme="neon"] .filter-btn:hover { color: #fff; }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 30px;
}

.portfolio-item {
    overflow: hidden;
    padding: 15px;
    border-radius: var(--border-radius-md);
}

.item-img-wrapper {
    position: relative;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--trans-fast);
}

.portfolio-item:hover .item-img {
    transform: scale(1.05);
}

.portfolio-item:hover .item-overlay {
    opacity: 1;
}

.view-btn {
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    transform: translateY(20px);
    transition: transform var(--trans-fast);
}

.portfolio-item:hover .view-btn {
    transform: translateY(0);
}

.item-info {
    padding: 20px 10px 10px;
}

.item-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

.item-title {
    font-size: 1.3rem;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin: 20px 0 40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat-item {
    border-left: 2px solid var(--primary);
    padding-left: 15px;
}

.stat-number {
    font-size: 2.5rem;
    font-family: var(--font-display);
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.image-stack {
    position: relative;
    height: 500px;
}

.img-back {
    position: absolute;
    top: 0;
    right: 0;
    width: 80%;
    height: 80%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
}

.img-front {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 70%;
    height: 70%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    border: 10px solid var(--bg-main);
    transition: border-color var(--trans-slow);
}

.experience-badge {
    position: absolute;
    top: 50%;
    left: -20px;
    transform: translateY(-50%);
    background: var(--gradient-1);
    color: [data-theme="cyberpunk"] ? #000 : #fff;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: var(--shadow);
    z-index: 3;
}
[data-theme="cyberpunk"] .experience-badge, [data-theme="bw"] .experience-badge { color: #000; }
[data-theme="corporate"] .experience-badge, [data-theme="neon"] .experience-badge { color: #fff; }

.experience-badge .years {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.experience-badge .text {
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 600;
    margin-top: 5px;
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */
.testimonial-slider {
    overflow: hidden;
    padding: 20px 0;
}

.testimonial-track {
    display: flex;
    gap: 30px;
}

.testimonial-card {
    flex: 0 0 calc(50% - 15px);
    padding: 40px;
}

.quote-icon {
    font-size: 2rem;
    color: var(--primary);
    opacity: 0.5;
    margin-bottom: 20px;
}

.quote-text {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 30px;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.client-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.client-name {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.client-role {
    font-size: 0.85rem;
    color: var(--primary);
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: center;
}

.pricing-card {
    padding: 40px;
    position: relative;
}

.pricing-card.popular {
    transform: scale(1.05);
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.popular-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gradient-1);
    color: [data-theme="cyberpunk"] ? #000 : #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}
[data-theme="cyberpunk"] .popular-badge, [data-theme="bw"] .popular-badge { color: #000; }
[data-theme="corporate"] .popular-badge, [data-theme="neon"] .popular-badge { color: #fff; }

.card-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--glass-border);
}

.card-header h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.price {
    font-size: 3rem;
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 10px;
}

.price span {
    font-size: 1.5rem;
    vertical-align: super;
}

.features-list {
    margin-bottom: 30px;
}

.features-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.features-list i {
    color: var(--primary);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    cursor: pointer;
}

.faq-question {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question h4 {
    font-size: 1.1rem;
    font-weight: 500;
}

.faq-question i {
    transition: transform var(--trans-fast);
}

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

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--trans-fast), padding var(--trans-fast);
}

.faq-item.active .faq-answer {
    padding-bottom: 20px;
    max-height: 200px; /* Arbitrary large height */
}

.faq-answer p {
    color: var(--text-muted);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    padding: 50px;
}

.contact-info p {
    color: var(--text-muted);
    margin: 20px 0 40px;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.detail-item i {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--primary);
}

.detail-item h5 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.detail-item p {
    margin: 0;
}

.form-group {
    position: relative;
    margin-bottom: 25px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: var(--bg-main);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    color: var(--text-main);
    font-family: var(--font-sans);
    font-size: 1rem;
    outline: none;
    transition: border-color var(--trans-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
}

.form-group label {
    position: absolute;
    top: 15px;
    left: 20px;
    color: var(--text-muted);
    transition: all var(--trans-fast);
    pointer-events: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: -10px;
    left: 15px;
    font-size: 0.8rem;
    padding: 0 5px;
    background: var(--glass-bg);
    border-radius: 3px;
    color: var(--primary);
}

.submit-btn {
    width: 100%;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    border-top: 1px solid var(--glass-border);
    padding-top: 80px;
    background: var(--bg-alt);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-muted);
    margin: 20px 0;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--trans-fast);
}

.social-links a:hover {
    background: var(--primary);
    color: [data-theme="cyberpunk"] ? #000 : #fff;
    transform: translateY(-5px);
}
[data-theme="cyberpunk"] .social-links a:hover, [data-theme="bw"] .social-links a:hover { color: #000; }
[data-theme="corporate"] .social-links a:hover, [data-theme="neon"] .social-links a:hover { color: #fff; }

.footer-links-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: var(--text-muted);
    transition: color var(--trans-fast);
}

.footer-col ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
}

.scroll-top {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-1);
    color: [data-theme="cyberpunk"] ? #000 : #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--trans-fast);
}
[data-theme="cyberpunk"] .scroll-top, [data-theme="bw"] .scroll-top { color: #000; }
[data-theme="corporate"] .scroll-top, [data-theme="neon"] .scroll-top { color: #fff; }

.scroll-top:hover {
    transform: translateY(-5px);
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 50px); }
}

@keyframes scroll {
    0% { top: 5px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 992px) {
    .hero-container, .about-container, .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right var(--trans-slow);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .menu-btn {
        display: block;
        z-index: 1001;
    }
    
    .theme-switcher {
        display: none; /* Hide on mobile to save space, or move inside menu */
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card {
        flex: 0 0 100%;
    }
    
    .cursor, .cursor-follower {
        display: none; /* Disable custom cursor on mobile */
    }
}