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

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f1a;
    --bg-surface: #151520;
    --bg-border: #1f1f2e;
    --text-primary: #f0f0ff;
    --text-secondary: #a0a0b8;
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
    --accent-hover: #818cf8;
    --accent-dark: #4f46e5;
    --accent-light: #a78bfa;
    --green: #10b981;
    --green-dark: #059669;
    --neon-blue: #00d9ff;
    --neon-purple: #b026ff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

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

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

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--bg-border);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.logo-img:hover {
    filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(99, 102, 241, 0.6));
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: none;
}

.logo-img[style*="display: none"] + .logo-text {
    display: block;
}

.btn-market {
    display: inline-block;
    padding: 10px 24px;
    background: var(--accent-gradient);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-market:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    filter: brightness(1.1);
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 80px 0;
    border-bottom: 1px solid var(--bg-border);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    padding: 16px 32px;
    background: var(--accent-gradient);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6);
    filter: brightness(1.1);
}

/* Services Section */
.services {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-primary);
    position: relative;
    display: block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--bg-border);
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.service-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* About Section */
.about {
    background-color: var(--bg-secondary);
    padding: 80px 0;
    border-top: 1px solid var(--bg-border);
    border-bottom: 1px solid var(--bg-border);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.about-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--bg-border);
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s ease;
}

.about-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.2);
    transform: translateY(-2px);
}

.about-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Form Section */
.form-section {
    padding: 80px 0;
}

.form-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--bg-surface);
    border: 1px solid var(--bg-border);
    border-radius: 16px;
    padding: 50px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    position: relative;
}

.form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 16px 16px 0 0;
}

.form-embed {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--bg-secondary);
    min-height: 600px;
    padding: 20px;
}

.form-embed iframe,
.form-embed form {
    width: 100% !important;
    border: none !important;
    background: transparent !important;
}

/* JotForm dark mode uyumluluğu için */
.form-embed * {
    color: var(--text-primary) !important;
}

.form-embed input,
.form-embed select,
.form-embed textarea {
    background-color: var(--bg-secondary) !important;
    border-color: var(--bg-border) !important;
    color: var(--text-primary) !important;
}

.form-embed input:focus,
.form-embed select:focus,
.form-embed textarea:focus {
    border-color: var(--accent-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2) !important;
}

.form-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.form-description {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 1.05rem;
}

.product-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.required {
    color: var(--accent-tertiary);
}

.form-group input,
.form-group select {
    padding: 12px 16px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--bg-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-group input::placeholder {
    color: var(--text-secondary);
}

.radio-group {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-primary);
}

.radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

/* Product Items */
.product-items-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--bg-border);
    border-radius: 10px;
    padding: 20px;
}

.product-item-inputs {
    display: grid;
    grid-template-columns: 2fr 1.5fr auto auto;
    gap: 12px;
    align-items: center;
    margin-bottom: 16px;
}

.item-input {
    padding: 10px 12px;
    background-color: var(--bg-primary);
    border: 1px solid var(--bg-border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.item-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    white-space: nowrap;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

.btn-add {
    padding: 10px 20px;
    background: var(--accent-gradient);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.btn-add:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.5);
    filter: brightness(1.1);
}

.product-items-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.product-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background-color: var(--bg-primary);
    border: 1px solid var(--bg-border);
    border-radius: 8px;
}

.product-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.product-item-name {
    font-weight: 600;
    color: var(--text-primary);
}

.product-item-quantity {
    color: var(--text-secondary);
}

.warranty-badge {
    padding: 4px 10px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(6, 182, 212, 0.2));
    color: var(--green);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.btn-remove {
    background: none;
    border: none;
    color: var(--accent-tertiary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    transition: all 0.2s ease;
}

.btn-remove:hover {
    color: var(--accent-primary);
    transform: scale(1.1);
}

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

.btn-submit {
    padding: 16px 32px;
    background: var(--accent-gradient);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6);
    filter: brightness(1.1);
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--bg-border);
    padding: 40px 0;
    text-align: center;
}

.footer p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.footer p:last-child {
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.5);
    z-index: 1000;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(16, 185, 129, 0.7);
    filter: brightness(1.1);
}

.whatsapp-btn svg {
    width: 32px;
    height: 32px;
    fill: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .form-wrapper {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .product-item-inputs {
        grid-template-columns: 1fr;
    }

    .header-content {
        flex-direction: column;
        height: auto;
        padding: 16px 0;
        gap: 16px;
    }

    .logo-img {
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.3rem;
    }

    .whatsapp-btn {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-btn svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .services,
    .about,
    .form-section {
        padding: 60px 0;
    }

    .form-wrapper {
        padding: 24px 16px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.about-card {
    animation: fadeIn 0.6s ease-out;
}

/* Smooth scroll */
html {
    scroll-padding-top: 80px;
}