/* SmartKraft Styles v1.5 - Updated Product Layout */
/* Minimalist SmartKraft Design */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent: #00ff88;
    --accent-hover: #00cc6a;
    --accent-dim: #004d2a;
    --border: #333333;
    --shadow: rgba(0, 0, 0, 0.3);
    
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.nav {
    padding: 1rem 0;
}

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

/* Desktop: Layout Configuration */
.nav-top {
    display: contents;
}

/* Desktop: Original layout */
@media (min-width: 769px) {
    .nav .container {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        flex-direction: row !important;
        gap: 0 !important;
    }
    
    .nav-top {
        display: contents !important;
    }
    
    .nav-right {
        display: flex !important;
        align-items: center !important;
        gap: 2rem !important;
        width: auto !important;
    }
    
    .nav-menu {
        display: flex !important;
        list-style: none !important;
        gap: 2rem !important;
        margin: 0 !important;
        padding: 0 !important;
        flex: 1 !important;
        justify-content: center !important;
        flex-wrap: nowrap !important;
    }
    
    .lang-selector {
        order: 2 !important; /* Dil seçimini en sağa taşı */
        gap: 0.25rem !important;
    }
    
    .logo {
        order: 0 !important;
        flex-shrink: 0 !important;
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
    transition: transform 0.2s ease;
}

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

.logo i {
    color: var(--accent);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.lang-selector {
    display: flex;
    gap: 0.25rem;
}

.lang-btn {
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-mono);
}

.lang-btn:hover,
.lang-btn.active {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.3rem;
    transition: color 0.2s;
}

/* Bottom row: Centered menu */
.nav-menu {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
    width: 100%;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.nav-menu a {
    font-size: 1rem;
    padding: 0.25rem 0;
    white-space: nowrap;
}

.nav-menu a:hover {
    color: var(--accent);
}

/* Mobile: show only Home, Products, Contact as 3 items */
@media (max-width: 768px) {
    .nav-right .nav-menu li { display: none; }
    /* Assuming order: Home (1), About (2), Products (3), Support (4), Contact (5) */
    .nav-right .nav-menu li:nth-child(1),
    .nav-right .nav-menu li:nth-child(3),
    .nav-right .nav-menu li:nth-child(5) { display: inline-block; }
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 10;
}

/* Dynamic Network Animation Styles */
#networkCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.dynamic-greeting {
    font-size: 3rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    color: #fff;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.dynamic-subtitle {
    font-size: 1.25rem;
    opacity: 0.8;
    color: #fff;
    margin-bottom: 2rem;
}

/* Simple Welcome Section */
.simple-welcome {
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(1px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    margin: 2rem 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.simple-welcome h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.simple-welcome p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    line-height: 1.6;
    text-align: justify;
}

.code-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 3rem;
    font-family: var(--font-mono);
    overflow: hidden;
}

.code-header {
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.code-title {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.code-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27ca3f; }

.code-body {
    padding: 1.5rem;
    text-align: left;
}

.code-line {
    display: flex;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.line-number {
    width: 30px;
    color: var(--text-muted);
    user-select: none;
}

.keyword { color: #569cd6; }
.variable { color: #9cdcfe; }
.property { color: #92c5f7; }
.string { color: var(--accent); }

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--border);
    transition: all 0.2s;
    cursor: pointer;
    font-family: var(--font-sans);
    border-radius: 4px;
}

.btn.primary {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.btn.primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn.secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border);
}

.btn.secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--accent);
}

.btn.outline {
    background: transparent;
    color: var(--text-secondary);
    border-color: var(--border);
}

.btn.outline:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* Disabled button style */
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn.disabled:hover {
    transform: none;
    background: inherit;
}

/* Sections */
section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    margin-bottom: 3rem;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Products Section */
.products {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.products-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin: 3rem 0;
}

.product-item {
    display: flex;
    width: 800px;
    height: 250px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin: 0 auto;
    position: relative;
}

.product-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s;
}

.product-item:hover::before {
    left: 100%;
}

.product-item:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(0, 255, 136, 0.3);
}

.product-left {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.product-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    font-family: var(--font-mono);
}

.product-item:hover .product-title {
    color: var(--accent);
}

.product-description {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.85rem;
    opacity: 0.9;
}

.product-center {
    flex: 1;
    padding: 20px 15px;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-features {
    margin: 0;
}

.product-features h4 {
    color: var(--accent);
    margin-bottom: 10px;
    font-size: 1rem;
    font-weight: 600;
}

.product-features ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.product-features li {
    margin-bottom: 8px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    opacity: 0.8;
}

.product-features li:hover {
    opacity: 1;
}

.product-features li::before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
    margin-right: 8px;
    width: 16px;
    text-align: center;
}

.product-item:hover .product-features li {
    color: var(--text-primary);
    transform: translateX(5px);
}

.product-right {
    width: 160px;
    padding: 20px 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.github-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.4;
    margin-bottom: 12px;
    padding: 0 5px;
    font-style: italic;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
    border: 1px solid var(--accent);
    padding: 8px 16px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: #00cc6a;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 8px 16px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-secondary:hover {
    background: var(--accent);
    color: var(--bg-primary);
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #666666;
}

.btn.disabled,
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    transform: none !important;
    box-shadow: none !important;
}

/* Responsive Design */
@media (max-width: 850px) {
    .product-item {
        width: 100%;
        height: auto;
        flex-direction: column;
    }

    .product-center,
    .product-right {
        width: 100%;
        border: none;
        border-top: 1px solid var(--border);
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-outline {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }
}

/* Support Section */
.support {
    padding: 6rem 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.support-content {
    max-width: 1000px;
    margin: 0 auto;
}

.support-intro {
    text-align: center;
    margin-bottom: 4rem;
}

.support-intro p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.support-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

/* Support Card Layout */
.support-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 500px;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    transition: all 0.3s ease;
}

.support-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.support-card .support-icon {
    flex-shrink: 0;
    margin-bottom: 1.5rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.5rem;
    background: var(--accent);
    color: var(--bg-primary);
    transition: transform 0.3s;
}

.support-card:hover .support-icon {
    transform: scale(1.1);
}

.support-card h3 {
    flex-shrink: 0;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 3rem;
}

.support-card p {
    flex-shrink: 0;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 4rem;
}

.support-card .support-code {
    flex-grow: 1;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
}

.support-card .support-code code {
    width: 100%;
    display: block;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.support-card .btn {
    flex-shrink: 0;
    margin-top: auto;
    width: 60%;
    max-width: 200px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
}

/* Enhanced Support Card - Holographic Style */
.support-card:first-child {
    background: 
        linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%),
        radial-gradient(circle at 30% 80%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 20%, rgba(0, 136, 255, 0.1) 0%, transparent 50%);
    border: 2px solid transparent;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.support-card:first-child::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(0, 255, 136, 0.03) 10px,
            rgba(0, 255, 136, 0.03) 20px
        );
    animation: wave 8s linear infinite;
    opacity: 0;
    transition: opacity 0.5s;
}

.support-card:first-child:hover::before {
    opacity: 1;
}

.support-card:first-child::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--accent), #00aaff, var(--accent));
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.5s;
}

.support-card:first-child:hover::after {
    opacity: 0.1;
}

.support-card:first-child:hover {
    transform: translateY(-20px) rotateX(10deg);
    border-color: var(--accent);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(0, 255, 136, 0.3);
}

@keyframes wave {
    0% { transform: rotate(0deg) translate(-50%, -50%); }
    100% { transform: rotate(360deg) translate(-50%, -50%); }
}

/* Project Suggestion Card */
.support-card.project-suggest {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 500px;
}

.support-card.project-suggest:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.support-card.project-suggest .support-icon {
    background: var(--accent);
    color: var(--bg-primary);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    transition: transform 0.3s;
    flex-shrink: 0;
}

.support-card.project-suggest:hover .support-icon {
    transform: scale(1.1);
}

.support-card.project-suggest h3 {
    text-align: center;
    justify-content: center;
}

.support-card.project-suggest p {
    text-align: center;
    justify-content: center;
}

.support-stats {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 4rem;
    margin-top: 3rem;
}

.support-stats .stat {
    text-align: center;
    background: transparent;
    border: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 80px;
    justify-content: flex-end;
}

.support-stats .stat-number {
    font-size: 2rem;
    font-weight: 600;
    color: var(--accent);
    font-family: var(--font-mono);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.support-stats .stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0;
    white-space: nowrap;
}

/* Contact Section */
.contact {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.contact-item a {
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--accent) !important;
}

.contact-item i {
    color: var(--accent);
    width: 20px;
}

.terminal {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: var(--font-mono);
    overflow: hidden;
}

.terminal-header {
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.terminal-title {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.terminal-dots {
    display: flex;
    gap: 0.5rem;
}

.terminal-body {
    padding: 1.5rem;
}

.terminal-line {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.prompt {
    color: var(--accent);
    margin-right: 0.5rem;
}

.command {
    color: var(--text-primary);
}

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

/* Newsletter Section */
.newsletter {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 136, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 136, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.newsletter-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.newsletter-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.newsletter-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 15px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form {
    margin-bottom: 0;
}

.form-group {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    border: 2px solid var(--border);
    border-radius: 50px;
    padding: 0.5rem;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.form-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.form-icon {
    color: var(--accent);
    margin-left: 1rem;
    margin-right: 0.75rem;
    font-size: 1.1rem;
    opacity: 0.8;
}

.form-group input[type="email"] {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 1rem;
    padding: 0.75rem 0;
    font-family: var(--font-sans);
}

.form-group input[type="email"]::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.newsletter-btn {
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.newsletter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.newsletter-btn:hover::before {
    left: 100%;
}

.newsletter-btn:hover {
    background: var(--accent-hover);
    transform: translateX(3px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
}

.newsletter-btn:active {
    transform: translateX(1px);
}

.newsletter-btn i {
    transition: transform 0.3s ease;
}

.newsletter-btn:hover i {
    transform: translateX(2px);
}

.form-feedback {
    min-height: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    opacity: 0;
}

.form-feedback.success {
    color: var(--accent);
    opacity: 1;
}

.form-feedback.error {
    color: #ff5f56;
    opacity: 1;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-logo-img {
    height: 30px;
    width: auto;
    object-fit: contain;
}

.footer-logo i {
    color: var(--accent);
}

.footer-text {
    flex: 1;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent);
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {
    /* Header and Navigation - Mobile First Approach */
    .header {
        padding: 0;
    }
    
    .nav {
        padding: 0.75rem 0;
    }
    
    .nav .container {
        flex-direction: column;
        gap: 0.75rem;
        padding: 0 15px;
    }
    
    /* Top row: Logo left, Language selector right */
    .nav-top {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
    
    .logo {
        font-size: 1.1rem;
    }
    
    .logo-img {
        height: 33px;
    }
    
    .lang-selector {
        gap: 0.15rem;
    }
    
    .lang-btn {
        padding: 0.2rem 0.4rem;
        font-size: 0.75rem;
        min-width: 32px;
    }
    
    /* Bottom row: Centered menu - Optimized for mobile */
    .nav-menu {
        display: flex;
        justify-content: space-between;
        gap: 0.2rem;
        width: 100%;
        margin: 0;
        padding: 0 0.5rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .nav-menu li {
        flex: 1;
        min-width: 0;
    }
    
    /* Mobile menu - Show only 3 items: Home, Products, Contact */
    .nav-menu li:nth-child(2),  /* About */
    .nav-menu li:nth-child(4),  /* Support */
    .nav-menu li:nth-child(5) { /* News */
        display: none;
    }
    
    .nav-menu a {
        font-size: 0.75rem;
        padding: 0.3rem 0.2rem;
        white-space: nowrap;
        text-align: center;
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .nav-right {
        width: 100%;
        display: contents;
    }
    
    /* Hero section adjustments */
    .hero {
        padding: 5rem 0 3rem;
        min-height: calc(100vh - 100px);
    }
    
    .dynamic-greeting {
        font-size: 1.8rem;
        letter-spacing: 1px;
        margin-bottom: 1rem;
    }
    
    .simple-welcome {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .simple-welcome h2 {
        font-size: 1.8rem;
        margin-bottom: 0.75rem;
    }
    
    .simple-welcome p {
        font-size: 0.9rem;
        text-align: left;
        line-height: 1.5;
    }
    
    /* Code blocks */
    .code-body {
        padding: 0.75rem;
    }
    
    .code-line {
        font-size: 0.75rem;
        margin-bottom: 0.3rem;
    }
    
    .line-number {
        width: 25px;
        font-size: 0.7rem;
    }
    
    /* Hero actions */
    .hero-actions {
        gap: 0.75rem;
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.85rem;
        width: 100%;
        max-width: 200px;
        justify-content: center;
    }
    
    /* Products section */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-card {
        margin: 0 auto;
        max-width: 400px;
    }
    
    .product-header h3 {
        font-size: 1.1rem;
    }
    
    .version {
        font-size: 0.75rem;
        padding: 0.2rem 0.4rem;
    }
    
    .product-code code {
        font-size: 0.75rem;
        line-height: 1.3;
    }
    
    .product-features li {
        font-size: 0.85rem;
        padding: 0.4rem 0;
    }
    
    .product-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .product-actions .btn {
        width: 100%;
        max-width: none;
    }
    
    /* Support section */
    .support-options {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .support-card {
        min-height: 400px;
        padding: 1.5rem;
    }
    
    .support-card h3 {
        font-size: 1.3rem;
        height: auto;
        min-height: auto;
        margin-bottom: 0.75rem;
    }
    
    .support-card p {
        height: auto;
        min-height: auto;
        margin-bottom: 1rem;
        font-size: 0.9rem;
    }
    
    .support-card .support-code code {
        font-size: 0.8rem;
        padding: 0.75rem;
        line-height: 1.4;
    }
    
    .support-stats {
        flex-direction: row;
        gap: 2rem;
        text-align: center;
        align-items: flex-end;
    }
    
    .support-stats .stat {
        padding: 0;
        min-height: 60px;
        flex: 1;
    }
    
    /* Newsletter section */
    .newsletter {
        padding: 3rem 0;
    }
    
    .newsletter-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .newsletter-description {
        font-size: 1rem;
        margin-bottom: 2rem;
        text-align: left;
        line-height: 1.5;
    }
    
    .newsletter-form-container {
        padding: 2rem 1.5rem;
        border-radius: 12px;
    }
    
    .form-group {
        flex-direction: column;
        align-items: stretch;
        border-radius: 12px;
        padding: 0;
        background: transparent;
        border: none;
    }
    
    .form-group input[type="email"] {
        background: var(--bg-primary);
        border: 2px solid var(--border);
        border-radius: 12px;
        padding: 1rem;
        margin-bottom: 1rem;
        font-size: 1rem;
        transition: all 0.3s ease;
    }
    
    .form-group input[type="email"]:focus {
        border-color: var(--accent);
        box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
    }
    
    .form-icon {
        display: none;
    }
    
    .newsletter-btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        font-size: 1rem;
        border-radius: 12px;
    }
    
    /* Contact section */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-item {
        margin-bottom: 1rem;
        font-size: 0.9rem;
    }
    
    .terminal {
        margin-top: 1rem;
    }
    
    .terminal-body {
        padding: 1rem;
    }
    
    .terminal-line {
        font-size: 0.8rem;
        margin-bottom: 0.4rem;
        word-break: break-all;
    }
    
    /* Stats section */
    .stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .stat {
        padding: 1.25rem;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-links {
        order: -1;
        gap: 1rem;
    }
    
    .footer-links a {
        font-size: 0.85rem;
    }
    
    .footer-text p {
        font-size: 0.85rem;
        margin: 0.75rem 0;
    }
    
    /* Section spacing */
    section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: var(--accent);
    color: var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* ================================
   DONATE PAGE STYLES
   ================================ */

/* Donate Hero Section */
.donate-hero {
    background: var(--bg-primary);
    padding: 4rem 0;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.donate-hero h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--accent);
}

.donate-hero p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
}

.donate-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 2px,
        rgba(255, 255, 255, 0.02) 2px,
        rgba(255, 255, 255, 0.02) 4px
    );
    pointer-events: none;
}

.donate-hero .container {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}


/* Donation Cards */
.donation-section {
    padding: 6rem 0;
    background: var(--bg-primary);
}

.donation-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.donation-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.3s ease;
}

.donation-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

.donation-card h3 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.donation-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-donate {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--accent);
    color: var(--bg-primary);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-donate:hover {
    background: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

.btn-paypal {
    background: #0070ba;
}

.btn-paypal:hover {
    background: #005ea6;
}

.btn-patreon {
    background: #f96854;
}

.btn-patreon:hover {
    background: #e85444;
}

/* Crypto Addresses */
.crypto-section {
    background: var(--bg-secondary);
    padding: 4rem 0;
}

.crypto-section-inline {
    margin-top: 3rem;
    padding: 2rem 0;
}

.crypto-addresses {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.crypto-card {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.crypto-card-wide {
    max-width: 900px;
    margin: 0 auto;
    padding: 2.5rem;
    text-align: center;
}

.crypto-card:hover {
    border-color: var(--accent);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.1);
}

.crypto-card h4 {
    color: var(--accent);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.crypto-address {
    background: var(--bg-secondary);
    padding: 0.75rem;
    border-radius: 4px;
    display: block;
    word-break: break-all;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    font-family: 'Courier New', monospace;
    margin-bottom: 0.75rem;
}

/* Responsive */
@media (max-width: 768px) {
    .donate-hero {
        padding: 3rem 0 2rem;
        min-height: auto;
    }
    
    .donate-hero .container {
        padding: 0 1rem;
    }
    
    .donation-cards {
        grid-template-columns: 1fr;
    }
    
    .donation-buttons {
        gap: 0.75rem;
    }
    
    .btn-donate {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .crypto-addresses {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .crypto-card {
        padding: 1rem;
    }
    
    /* Reduce some icons on mobile for better performance */
    .floating-icon:nth-child(3),
    .floating-icon:nth-child(7) {
        opacity: 0.08;
    }
    
    /* Adjust positions for mobile */
    .floating-icon:nth-child(1) {
        left: 5%;
    }
    
    .floating-icon:nth-child(2) {
        right: 5%;
    }
    
    .floating-icon:nth-child(5) {
        left: 10%;
    }
    
    .floating-icon:nth-child(8) {
        right: 5%;
    }
    
    /* Make remaining icons smaller on mobile */
    .floating-icon {
        font-size: 1.5rem !important;
    }
    
    .floating-icon.logo,
    .floating-icon.logo2 {
        width: 32px !important;
        height: 32px !important;
        opacity: 0.1 !important;
    }
}

@media (max-width: 480px) {
    .floating-icon.logo,
    .floating-icon.logo2 {
        width: 24px !important;
        height: 24px !important;
    }
    
    .floating-icon {
        font-size: 1.2rem !important;
    }
    
    .donate-hero {
        min-height: auto;
        padding: 2rem 0 1.5rem;
    }
}