/* --- Imports, Variables, & Typography Global Setup --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg-main: #0b0b14;
    --bg-card: #131326;
    --bg-nav: rgba(19, 19, 38, 0.80);
    --purple: #9d4edd;
    --purple-glow: rgba(157, 78, 221, 0.25);
    --green: #38b000;
    --green-glow: rgba(56, 176, 0, 0.25);
    --text-main: #f0f0f5;
    --text-muted: #9494b8;
    --border: #222244;
    --font: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

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

/* --- Structural Layout Components --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Sticky Premium Navigation Bar */
nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-nav);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 1.1rem 0;
}

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

.logo {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-decoration: none;
    color: var(--text-main);
}

.logo span {
    color: var(--green);
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--purple);
}

/* Floating Navigation Action Trigger */
.cart-toggle-btn {
    background: var(--green-glow);
    color: var(--green);
    border: 1px solid var(--green);
    padding: 0.55rem 1.1rem;
    border-radius: 8px;
    font-weight: 700;
    font-family: var(--font);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    margin-left: 2rem;
}

.cart-toggle-btn:hover {
    background: var(--green);
    color: #fff;
    box-shadow: 0 0 15px var(--green-glow);
}

/* --- Hero Showcase Interface --- */
.hero {
    padding: 6rem 0 4rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-text h1 span {
    background: linear-gradient(45deg, var(--purple), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 540px;
}

/* Global Actions Frameworks */
.btn-group {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.85rem 1.7rem;
    font-weight: 700;
    border-radius: 10px;
    text-decoration: none;
    font-family: var(--font);
    font-size: 0.95rem;
    border: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--purple);
    color: #fff;
    box-shadow: 0 4px 20px var(--purple-glow);
}

.btn-primary:hover {
    background: #b366ff;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(157, 78, 221, 0.4);
}

.btn-secondary {
    background: #191936;
    color: var(--text-main);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: #222244;
    border-color: var(--purple);
    transform: translateY(-2px);
}

/* --- Core Stats & Skills Matrix --- */
.section-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 5rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.8rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 3px;
    background: var(--purple);
}

.stat-card.green-top::before {
    background: var(--green);
}

.stat-num {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.2rem;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 5rem;
}

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: var(--purple);
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.skill-name {
    font-size: 1.3rem;
    font-weight: 700;
}

.badge {
    background: var(--green-glow);
    color: var(--green);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    text-transform: uppercase;
}

.skill-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Node-Y Animated Profile Showcase Banner */
.node-y-showcase {
    background: linear-gradient(135deg, #131326 0%, #1a1a3a 100%);
    border: 1px solid var(--purple);
    border-radius: 20px;
    padding: 3.5rem;
    display: flex;
    align-items: center;
    gap: 4rem;
    margin-bottom: 6rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.node-y-avatar-wrap {
    flex-shrink: 0;
    position: relative;
}

.node-y-avatar-wrap::after {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 24px;
    border: 2px dashed var(--green);
    opacity: 0.4;
    animation: spin 40s linear infinite;
}

.node-y-img {
    width: 220px;
    height: 220px;
    object-fit: cover;
    border-radius: 16px;
    display: block;
    box-shadow: 0 0 30px var(--green-glow);
}

.node-y-details h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.node-y-tag {
    color: var(--green);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1rem;
    display: block;
}

.node-y-details p {
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-size: 1.05rem;
    max-width: 600px;
}

/* --- Project Directory Layouts --- */
.projects-header, .store-header {
    text-align: center;
    padding: 5rem 0 2.5rem;
}

.projects-header h1, .store-header h1 {
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #ffffff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.projects-grid, .store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2.5rem;
    margin-bottom: 5rem;
}

.project-card, .store-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3rem 2.2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.project-card:hover, .store-card:hover {
    border-color: #2b2b54;
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.store-card.featured, .project-card:hover {
    border-color: var(--purple);
    box-shadow: 0 10px 30px rgba(157, 78, 221, 0.05);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.project-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

/* Contextual Project Status Badges */
.status-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-dev {
    background: rgba(157, 78, 221, 0.15);
    color: var(--purple);
    border: 1px solid var(--purple);
}

.status-abandoned {
    background: rgba(239, 71, 111, 0.1);
    color: #ef476f;
    border: 1px solid rgba(239, 71, 111, 0.3);
}

.status-complete {
    background: var(--green-glow);
    color: var(--green);
    border: 1px solid var(--green);
}

.tech-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.tech-tag {
    font-size: 0.8rem;
    background: var(--bg-main);
    color: var(--text-muted);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.project-links {
    display: flex;
    gap: 1rem;
    border-top: 1px solid var(--border);
    padding-top: 1.2rem;
}

.project-links a {
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--green);
    text-decoration: none;
    font-weight: 600;
}

.project-links a:hover {
    text-decoration: underline;
}

/* --- Digital Store Specific Overlays --- */
.store-card-badge {
    position: absolute;
    top: -12px;
    left: 2.2rem;
    background: linear-gradient(45deg, var(--purple), #b366ff);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.payment-ribbon {
    background: linear-gradient(90deg, var(--bg-card), #14142b);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.payment-method {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.payment-method span {
    color: var(--green);
}

.price-block {
    margin: 1.5rem 0 2rem 0;
    display: flex;
    align-items: baseline;
}

.price-currency {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--green);
    margin-right: 0.15rem;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1;
    letter-spacing: -1px;
}

.price-period {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-left: 0.4rem;
}

.feature-list {
    list-style: none;
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.feature-list li {
    font-size: 0.95rem;
    color: var(--text-muted);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.feature-list li::before {
    content: '✓';
    color: var(--green);
    font-weight: 900;
}

/* --- Sliding Modular Commerce Sidebar Cart --- */
.cart-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(4, 4, 8, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.cart-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.cart-sidebar {
    position: fixed;
    top: 0; right: -460px; width: 100%; max-width: 440px; height: 100%;
    background: #0d0d1a;
    border-left: 1px solid var(--border);
    z-index: 2001;
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -15px 0 50px rgba(0, 0, 0, 0.6);
}

.cart-sidebar.open {
    right: 0;
}

.cart-sidebar-header {
    padding: 2rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-sidebar-header h3 {
    font-size: 1.25rem;
    font-weight: 800;
}

.close-cart-btn {
    background: #191932;
    border: 1px solid var(--border);
    color: var(--text-muted);
    width: 32px; height: 32px;
    border-radius: 5px;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.close-cart-btn:hover {
    color: #fff;
    border-color: #ef476f;
    background: rgba(239, 71, 111, 0.1);
}

.cart-items-container {
    flex-grow: 1;
    overflow-y: auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.cart-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    padding: 1.2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.cart-item-details h5 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.1rem;
}

.cart-item-details span {
    color: var(--green);
    font-weight: 700;
    font-size: 0.9rem;
}

.remove-item-btn {
    background: transparent;
    border: none;
    color: #ef476f;
    font-family: var(--font);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
}

.remove-item-btn:hover { text-decoration: underline; }

.cart-footer {
    padding: 2rem;
    border-top: 1px solid var(--border);
    background: #080812;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.cart-total-row span:last-child {
    color: var(--green);
}

/* Payment Gateway Options Box inside Drawer */
.checkout-methods {
    background: #111126;
    border: 1px solid var(--border);
    padding: 1.2rem;
    border-radius: 12px;
    margin-top: 1rem;
}

.checkout-methods h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.9rem;
    letter-spacing: 0.5px;
    font-weight: 700;
}

.checkout-grid {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.pay-option {
    background: var(--bg-main);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 0.85rem 1.2rem;
    border-radius: 8px;
    text-align: left;
    font-family: var(--font);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pay-option:hover {
    border-color: var(--purple);
    background: var(--purple-glow);
    transform: translateX(2px);
}

/* --- Contact Submission Gateway Elements --- */
.form-wrapper {
    max-width: 550px;
    margin: 5rem auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 3rem;
    border-radius: 16px;
}

.form-wrapper h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.form-wrapper p {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border);
    padding: 1rem;
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 10px rgba(157, 78, 221, 0.15);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

/* --- Universal Footer System --- */
footer {
    text-align: center;
    padding: 3rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
}

/* --- System Keyframes & Media Overrides --- */
@keyframes spin { 100% { transform: rotate(360deg); } }

@media(max-width: 960px) {
    .hero { grid-template-columns: 1fr; text-align: center; gap: 2rem; }
    .hero-text p { margin: 0 auto 2.5rem; }
    .btn-group { justify-content: center; }
    .node-y-showcase { flex-direction: column; text-align: center; padding: 2rem; gap: 2rem; }
    .skills-grid, .stats-grid, .projects-grid, .store-grid { grid-template-columns: 1fr; }
    .nav-container { flex-direction: column; gap: 1rem; text-align: center; }
    .nav-links { flex-direction: column; gap: 0.5rem; }
    .nav-links a { margin: 0; }
    .cart-toggle-btn { margin: 0.5rem 0 0 0; width: 100%; text-align: center; }
}

/* Add to your existing style.css */

/* Ensure the new static stats look as premium as the animated ones did */
.stat-card { 
    background: var(--bg-card); 
    border: 1px solid var(--border); 
    padding: 2rem; 
    border-radius: 12px; 
    text-align: center;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--purple);
}

/* Ensure the "Coming Soon" / Disabled buttons have clear feedback */
.btn:disabled {
    cursor: not-allowed;
    filter: grayscale(1);
    opacity: 0.6;
}

/* Fix for the Node-Y section on mobile */
@media (max-width: 768px) {
    .node-y-showcase { flex-direction: column; text-align: center; }
    .node-y-img { margin-bottom: 1rem; }
}

.faq-grid { max-width: 800px; margin: 0 auto; }
.faq-item { transition: transform 0.2s; }
.faq-item:hover { border-color: var(--purple); }

/* FAQ Component Styles */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-box { margin-bottom: 1rem; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: var(--bg-card); }
.faq-question { cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 2rem; transition: background 0.3s ease; }
.faq-question:hover { background: rgba(157, 78, 221, 0.05); }
.faq-question h3 { font-size: 1.1rem; margin: 0; color: #fff; font-weight: 600; }

.faq-answer { padding: 0 2rem; max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.2, 0, 0.2, 1), padding 0.3s; color: var(--text-muted); line-height: 1.7; }
.faq-answer.show { max-height: 200px; padding-bottom: 2rem; }

.arrow { color: var(--purple); transition: transform 0.3s ease; font-size: 0.8rem; }
.arrow.rotate { transform: rotate(180deg); }

/* FAQ Color Palette */
.faq-question h3 {
    color: var(--text-main);
    transition: color 0.3s ease;
}

.faq-question:hover h3 {
    color: var(--purple);
}

.faq-answer {
    border-top: 1px solid var(--border);
    color: var(--text-muted);
}

/* Arrows */
.arrow {
    color: var(--green); /* Green arrows for a sharp contrast */
    transition: transform 0.3s ease, color 0.3s ease;
}

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

/* Active State */
.faq-answer.show {
    border-top: 1px solid var(--purple); /* Purple line to show "open" state */
}

/* Tidy up FAQ sections */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-box { margin-bottom: 0.75rem; }
.faq-answer p { padding: 1.5rem 2rem; margin: 0; }
.section-title { color: var(--purple); text-transform: uppercase; letter-spacing: 2px; }

/* Loading Screen Overlay */
#loading-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: var(--bg-main); z-index: 9999;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    transition: opacity 0.8s ease;
}
.loading-text { font-size: 1.2rem; color: var(--text-muted); max-width: 600px; text-align: center; padding: 2rem; }
.prompt-text { color: var(--purple); font-weight: bold; margin-top: 1rem; cursor: pointer; animation: blink 1.5s infinite; }
@keyframes blink { 50% { opacity: 0.5; } }