@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --landing-bg: #f8fafc;
    --landing-card-bg: #ffffff;
    --landing-text-dark: #0f172a;
    --landing-text-muted: #64748b;
    --landing-primary: #2563eb;
    --landing-primary-hover: #1d4ed8;
    --landing-blue-light: #eff6ff;
    --landing-blue-border: #bfdbfe;
    --landing-border: #e2e8f0;
    --landing-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
}

body.dark-mode {
    --landing-bg: #0b0f19;
    --landing-card-bg: #121826;
    --landing-text-dark: #f8fafc;
    --landing-text-muted: #94a3b8;
    --landing-primary: #3b82f6;
    --landing-primary-hover: #2563eb;
    --landing-blue-light: rgba(59, 130, 246, 0.15);
    --landing-blue-border: rgba(59, 130, 246, 0.3);
    --landing-border: rgba(255, 255, 255, 0.08);
    --landing-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

body {
    background-color: var(--landing-bg);
    color: var(--landing-text-dark);
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Navbar - Straight Horizontal Line (Kompakt Küçültülmüş Üst Menü) */
.landing-navbar {
    background: var(--landing-card-bg);
    border-bottom: 1px solid var(--landing-border);
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
}

/* Mobile Offcanvas Menu Width */
#landingMobileMenu,
.offcanvas#landingMobileMenu,
div#landingMobileMenu.offcanvas-end {
    width: 260px !important;
    max-width: 75vw !important;
}

.landing-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--landing-text-dark);
    white-space: nowrap;
}

.landing-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--landing-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.landing-logo-text {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: var(--landing-text-dark);
    white-space: nowrap;
}

.version-pill {
    background: var(--landing-primary);
    color: white;
    font-size: 0.62rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 5px;
    margin-left: 4px;
}

.landing-nav-link {
    color: var(--landing-text-dark);
    font-weight: 600;
    font-size: 0.82rem;
    text-decoration: none;
    padding: 0.35rem 0.6rem;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.landing-nav-link:hover {
    color: var(--landing-primary);
}

/* Hero Section */
.hero-section {
    padding: 3.5rem 0 2.2rem 0;
    text-align: center;
}

.platform-pill {
    display: inline-block;
    background: var(--landing-blue-light);
    color: var(--landing-primary);
    border: 1px solid var(--landing-blue-border);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--landing-text-dark);
}

.hero-title-highlight {
    color: var(--landing-primary);
}

.hero-subtitle {
    font-size: 0.98rem;
    color: var(--landing-text-muted);
    max-width: 750px;
    margin: 0 auto 2rem auto;
    line-height: 1.55;
}

.btn-landing-primary {
    background: var(--landing-primary);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.85rem 2rem;
    border-radius: 12px;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
    transition: all 0.25s ease;
}

.btn-landing-primary:hover {
    background: var(--landing-primary-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-landing-secondary {
    background: var(--landing-blue-light);
    color: var(--landing-text-dark);
    border: 1px solid var(--landing-border);
    font-weight: 700;
    font-size: 1rem;
    padding: 0.85rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.25s ease;
}

.btn-landing-secondary:hover {
    background: var(--landing-blue-border);
    color: var(--landing-text-dark);
}

/* Sections Common */
.landing-section {
    padding: 4.5rem 0;
}

.section-label {
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--landing-primary);
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 0.75rem;
    color: var(--landing-text-dark);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--landing-text-muted);
    text-align: center;
    max-width: 650px;
    margin: 0 auto 3rem auto;
}

/* Module Cards */
.module-card {
    background: var(--landing-card-bg);
    border: 1px solid var(--landing-border);
    border-radius: 18px;
    padding: 2rem;
    height: 100%;
    box-shadow: var(--landing-shadow);
    transition: all 0.3s ease;
}

.module-card:hover {
    transform: translateY(-5px);
    border-color: var(--landing-blue-border);
}

.module-icon-box {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
}

.icon-blue-box { background: rgba(37, 99, 235, 0.12); color: #2563eb; }
.icon-green-box { background: rgba(16, 185, 129, 0.12); color: #10b981; }
.icon-purple-box { background: rgba(168, 85, 247, 0.12); color: #a855f7; }

.module-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--landing-text-dark);
}

.module-desc {
    color: var(--landing-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* OEM Search Demo Box */
.oem-search-container {
    background: var(--landing-card-bg);
    border: 1px solid var(--landing-border);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 650px;
    margin: 0 auto;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06);
}

.oem-input-group {
    display: flex;
    gap: 0.75rem;
}

.oem-input {
    background: var(--landing-bg);
    border: 1px solid var(--landing-border);
    color: var(--landing-text-dark);
    font-size: 1.1rem;
    font-weight: 700;
    padding: 0.85rem 1.25rem;
    border-radius: 12px;
    flex: 1;
}

/* City Cards */
.city-card {
    background: var(--landing-card-bg);
    border: 1px solid var(--landing-border);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--landing-shadow);
    transition: all 0.25s ease;
}

.city-card:hover {
    border-color: var(--landing-primary);
    transform: translateY(-3px);
}

.city-name {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 0.35rem;
    color: var(--landing-text-dark);
}

.city-count {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--landing-primary);
}

/* Pricing Cards - 5 Columns Grid & Larger Price Numbers */
.pricing-switch-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.pricing-card {
    background: var(--landing-card-bg);
    border: 1px solid var(--landing-border);
    border-radius: 20px;
    padding: 1.75rem 1.25rem;
    height: 100%;
    position: relative;
    box-shadow: var(--landing-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.pricing-card.popular {
    border: 2px solid var(--landing-primary);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.2);
}

.pricing-card.premium {
    border: 2px solid #f59e0b;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.2);
}

.pricing-card.purple {
    border: 2px solid #8b5cf6;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.2);
}

.badge-popular {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #2563eb;
    color: white;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-premium {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #f59e0b;
    color: white;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-purple {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #8b5cf6;
    color: white;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    white-space: nowrap;
}

.plan-name {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--landing-text-dark);
}

/* ENLARGED PROPORTIONAL PRICE BLOCK & DEEP DARK BOLD COLOR */
.plan-price {
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    margin-bottom: 0.5rem;
    margin-top: 0.25rem;
    line-height: 1;
    color: #020617 !important;
}

.plan-price .price-val {
    font-size: 3.4rem;
    font-weight: 900;
    letter-spacing: -2px;
    line-height: 0.9;
    color: #020617 !important;
}

.plan-price .lira-symbol {
    font-size: 1.85rem;
    font-weight: 900;
    margin-left: 3px;
    margin-right: 5px;
    color: #020617 !important;
    opacity: 1 !important;
    line-height: 1;
    margin-bottom: 3px;
}

.plan-price .period {
    font-size: 1.15rem;
    color: #1e293b !important;
    font-weight: 800;
    margin-bottom: 4px;
}

/* Card Specific Deep Accent Colors */
.pricing-card.popular .plan-price .price-val,
.pricing-card.popular .plan-price .lira-symbol {
    color: #1d4ed8 !important;
}

.pricing-card.premium .plan-price .price-val,
.pricing-card.premium .plan-price .lira-symbol {
    color: #d97706 !important;
}

.pricing-card.purple .plan-price .price-val,
.pricing-card.purple .plan-price .lira-symbol {
    color: #7c3aed !important;
}

.plan-subdesc {
    font-size: 0.82rem;
    color: var(--landing-text-muted);
    margin-bottom: 1rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    font-size: 0.82rem;
}

.feature-list li {
    line-height: 1.4;
}

.feature-plus {
    color: var(--landing-text-dark);
    font-weight: 500;
}

.feature-minus {
    color: #94a3b8;
    text-decoration: line-through;
}

/* Blog Cards */
.blog-card {
    background: var(--landing-card-bg);
    border: 1px solid var(--landing-border);
    border-radius: 18px;
    padding: 2rem;
    height: 100%;
    box-shadow: var(--landing-shadow);
    transition: all 0.3s ease;
}

.blog-card:hover {
    border-color: var(--landing-primary);
    transform: translateY(-3px);
}

.blog-tag {
    font-size: 0.7rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 6px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 1rem;
}

.blog-tag-blue { background: rgba(37, 99, 235, 0.1); color: #2563eb; }
.blog-tag-green { background: rgba(16, 185, 129, 0.1); color: #10b981; }

.blog-title {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--landing-text-dark);
}

.blog-desc {
    font-size: 0.9rem;
    color: var(--landing-text-muted);
    margin: 0;
}

/* Contact Card */
.contact-card {
    background: var(--landing-blue-light);
    border: 1px solid var(--landing-blue-border);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
}

.contact-company {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--landing-text-dark);
    margin-bottom: 0.5rem;
}

.contact-address {
    font-size: 0.95rem;
    color: var(--landing-text-muted);
    margin-bottom: 1rem;
}

.contact-phone {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--landing-primary);
}

/* Full Landing Page Dark Mode Overrides */
body.dark-mode,
html.dark-mode {
    background-color: #0b0f19 !important;
    color: #f8fafc !important;
}

body.dark-mode .landing-navbar,
body.dark-mode footer,
body.dark-mode .bg-white {
    background-color: #121826 !important;
    color: #f8fafc !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

body.dark-mode .landing-brand,
body.dark-mode .landing-logo-text,
body.dark-mode .landing-nav-link,
body.dark-mode .hero-title,
body.dark-mode .section-title,
body.dark-mode .feature-title,
body.dark-mode .blog-title,
body.dark-mode .contact-company,
body.dark-mode .text-dark,
body.dark-mode h1, body.dark-mode h2, body.dark-mode h3, body.dark-mode h4, body.dark-mode h5, body.dark-mode h6 {
    color: #f8fafc !important;
}

body.dark-mode .hero-subtitle,
body.dark-mode .section-subtitle,
body.dark-mode .feature-desc,
body.dark-mode .blog-desc,
body.dark-mode .contact-address,
body.dark-mode .text-muted,
body.dark-mode .text-secondary {
    color: #94a3b8 !important;
}

body.dark-mode .card,
body.dark-mode .feature-card,
body.dark-mode .pricing-card,
body.dark-mode .oem-demo-box,
body.dark-mode .city-card,
body.dark-mode .blog-card,
body.dark-mode .contact-card,
body.dark-mode .list-group-item {
    background-color: #161e2e !important;
    color: #f8fafc !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
}

body.dark-mode .bg-light,
body.dark-mode .bg-body-tertiary {
    background-color: #0f172a !important;
}

body.dark-mode .btn-white,
body.dark-mode .btn-light {
    background-color: #1e293b !important;
    color: #f8fafc !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
}

body.dark-mode #landingMobileNavModal .modal-content {
    background-color: #0b0f19 !important;
    color: #f8fafc !important;
}

/* Global Prevent Horizontal Scroll Overflow on Mobile */
html, body {
    max-width: 100vw !important;
    overflow-x: hidden !important;
}

/* Floating WhatsApp Live Button (Large Icon Only Desktop & Mobile Optimized) */
.whatsapp-float-btn {
    position: fixed !important;
    bottom: 28px !important;
    right: 28px !important;
    z-index: 999999 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 64px !important;
    height: 64px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%) !important;
    color: #ffffff !important;
    text-decoration: none !important;
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.5), 0 4px 10px rgba(0, 0, 0, 0.2) !important;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    cursor: pointer !important;
    box-sizing: border-box !important;
}

.whatsapp-float-btn:hover {
    transform: translateY(-5px) scale(1.08) !important;
    box-shadow: 0 14px 36px rgba(37, 211, 102, 0.65), 0 6px 14px rgba(0, 0, 0, 0.25) !important;
    color: #ffffff !important;
}

.whatsapp-icon-box {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.whatsapp-icon-box svg {
    width: 36px;
    height: 36px;
    fill: #ffffff;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.25));
}

.whatsapp-label-text {
    display: none !important; /* Icon-Only Design as requested */
}

.whatsapp-online-dot {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 14px;
    height: 14px;
    background-color: #22c55e;
    border: 2.5px solid #ffffff;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.9);
}

.whatsapp-pulse-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2.5px solid rgba(37, 211, 102, 0.7);
    animation: whatsappPulse 2s infinite;
    pointer-events: none;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.35);
        opacity: 0;
    }
}

/* Mobile Screen Optimization (< 768px) - Always visible on top of screen without horizontal scrolling */
@media (max-width: 767.98px) {
    html, body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }

    .whatsapp-float-btn {
        bottom: 20px !important;
        right: 18px !important;
        left: auto !important;
        width: 56px !important;
        height: 56px !important;
        box-shadow: 0 8px 22px rgba(37, 211, 102, 0.55) !important;
    }

    .whatsapp-icon-box {
        width: 56px !important;
        height: 56px !important;
    }

    .whatsapp-icon-box svg {
        width: 32px !important;
        height: 32px !important;
    }

    .whatsapp-online-dot {
        top: 2px !important;
        right: 2px !important;
        width: 12px !important;
        height: 12px !important;
    }
}