/* =========================================================
   TEKLIF LANDING CSS (Bootstrap 5 üzerine)
   Path: wwwroot/landing-assets/css/landing.css
   ========================================================= */

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

:root {
    --primary: #0d6efd;
    --primary-dark: #0b5ed7;
    --primary-light: #4d94ff;
    --secondary: #6c757d;
    --success: #198754;
    --ink: #0b1320;
    --ink-light: #1f2937;
    --muted: #6b7280;
    --border: #e5e7eb;
    --bgsoft: #f9fafb;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* =========================
   NAVBAR
   ========================= */
.navbar {
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.85) !important;
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    transition: all 0.3s ease;
}

    .navbar.scrolled {
        box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
    }

.navbar-brand {
    font-size: 1.35rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s ease;
}

    .navbar-brand:hover {
        transform: scale(1.05);
    }

    .navbar-brand img {
        height: 50px;
        width: auto;
        filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
    }

.nav-link {
    font-weight: 500;
    color: var(--ink-light) !important;
    position: relative;
    transition: color 0.3s ease;
}

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--primary);
        transition: width 0.3s ease;
    }

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

/* =========================
   HERO
   ========================= */
.hero {
    background: linear-gradient(135deg, #ffffff 0%, #f0f4ff 50%, #f9fafb 100%);
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px 0;
}

    .hero::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -10%;
        width: 600px;
        height: 600px;
        background: radial-gradient(circle, rgba(13, 110, 253, 0.12) 0%, transparent 70%);
        border-radius: 50%;
    }

    .hero::after {
        content: '';
        position: absolute;
        bottom: -30%;
        left: -5%;
        width: 400px;
        height: 400px;
        background: radial-gradient(circle, rgba(0, 200, 255, 0.08) 0%, transparent 70%);
        border-radius: 50%;
    }

.hero-content {
    position: relative;
    z-index: 2;
}

.badge-soft {
    background: rgba(13, 110, 253, 0.12);
    color: var(--primary);
    border: 1px solid rgba(13, 110, 253, 0.25);
    font-weight: 600;
    animation: slideInDown 0.6s ease-out;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

    .badge-soft img {
        height: 20px;
        width: auto;
    }

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--ink);
    margin: 24px 0 16px 0;
    animation: slideInUp 0.8s ease-out 0.1s backwards;
}

    .hero h1 span {
        display: inline-block;
        background: linear-gradient(135deg, var(--primary), var(--primary-light));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

.hero .lead {
    font-size: 1.25rem;
    color: var(--muted);
    margin-top: 20px;
    animation: slideInUp 0.8s ease-out 0.2s backwards;
}

.btn-group-hero {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    animation: slideInUp 0.8s ease-out 0.3s backwards;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    padding: 14px 32px;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(13, 110, 253, 0.3);
}

    .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 32px rgba(13, 110, 253, 0.4);
        color: white;
    }

.btn-outline-secondary {
    border: 2px solid var(--border);
    color: var(--ink);
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

    .btn-outline-secondary:hover {
        background: var(--bgsoft);
        border-color: var(--primary);
        color: var(--primary);
    }

.kpi-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
    animation: slideInUp 0.8s ease-out 0.4s backwards;
}

.kpi-item {
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--border);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

    .kpi-item:hover {
        border-color: var(--primary);
        box-shadow: 0 8px 24px rgba(13, 110, 253, 0.12);
        transform: translateY(-4px);
    }

.kpi {
    font-weight: 800;
    font-size: 2rem;
    color: var(--primary);
}

.kpi-label {
    font-size: 0.95rem;
    color: var(--muted);
    margin-top: 8px;
    font-weight: 500;
}

.hero-visual {
    position: relative;
    z-index: 2;
    animation: slideInRight 0.8s ease-out 0.2s backwards;
}

.fake-shot {
    aspect-ratio: 16 / 10;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.08) 0%, rgba(0, 200, 255, 0.05) 100%);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-weight: 600;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 48px rgba(13, 110, 253, 0.1);
}

    .fake-shot::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
        animation: shimmer 3s infinite;
    }

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* =========================
   SECTIONS
   ========================= */
.section {
    padding: 96px 0;
    position: relative;
    overflow: hidden;
}

.section-soft {
    background: linear-gradient(180deg, var(--bgsoft) 0%, #fafbfc 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

    .section-title::after {
        content: '';
        position: absolute;
        bottom: -8px;
        left: 0;
        width: 60px;
        height: 4px;
        background: linear-gradient(90deg, var(--primary), var(--primary-light));
        border-radius: 2px;
    }

.section-subtitle {
    font-size: 1.15rem;
    color: var(--muted);
    margin-top: 24px;
}

.text-center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

/* =========================
   CARDS / ICON
   ========================= */
.card {
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
    transition: all 0.3s ease;
    background: var(--white);
}

    .card:hover {
        border-color: var(--primary);
        box-shadow: 0 12px 32px rgba(13, 110, 253, 0.15);
        transform: translateY(-8px);
    }

    .card p {
        color: var(--muted);
        font-size: 0.95rem;
        line-height: 1.6;
    }

.icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.12), rgba(0, 200, 255, 0.08));
    color: var(--primary);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 16px;
}

/* =========================
   PROBLEM
   ========================= */
.problem-card {
    padding: 32px;
    border-radius: 16px;
    background: var(--white);
    border: 1px solid var(--border);
}

.problem-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.8rem;
    margin-bottom: 16px;
}

/* =========================
   GRID HELPERS
   ========================= */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 32px;
}

@media (max-width: 768px) {
    .module-grid {
        grid-template-columns: 1fr;
    }
}

.module-item {
    padding: 20px;
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: 14px;
    text-align: center;
    font-weight: 600;
    color: var(--ink-light);
    transition: all 0.3s ease;
    cursor: pointer;
}

    .module-item:hover {
        border-color: var(--primary);
        background: var(--primary);
        color: white;
        transform: scale(1.05);
    }

/* =========================
   PRICING
   ========================= */
.pricing-card {
    position: relative;
    border-radius: 18px;
    padding: 40px;
    background: var(--white);
    border: 2px solid var(--border);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

    .pricing-card:hover {
        border-color: var(--primary);
        box-shadow: 0 20px 48px rgba(13, 110, 253, 0.2);
        transform: translateY(-12px);
    }

    .pricing-card.featured {
        border-color: var(--primary);
        box-shadow: 0 16px 40px rgba(13, 110, 253, 0.15);
        transform: scale(1.05);
    }

        .pricing-card.featured::before {
            content: 'En Populer';
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: white;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 700;
        }

.pricing-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 8px;
}

.pricing-subtitle {
    color: var(--muted);
    margin-bottom: 24px;
    font-weight: 500;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
}

.pricing-card li {
    padding: 12px 0;
    padding-left: 28px;
    position: relative;
    color: var(--muted);
    border-bottom: 1px solid var(--border);
}

    .pricing-card li:last-child {
        border-bottom: none;
    }

    .pricing-card li::before {
        content: '✓';
        position: absolute;
        left: 0;
        color: var(--success);
        font-weight: 700;
        font-size: 1.2rem;
    }

/* =========================
   FAQ / ACCORDION
   ========================= */
.accordion-button {
    padding: 20px 24px;
    font-weight: 600;
    color: var(--ink);
    border-bottom: 1px solid var(--border);
    box-shadow: none;
    border: none;
}

    .accordion-button:not(.collapsed) {
        background: linear-gradient(135deg, rgba(13, 110, 253, 0.06), rgba(0, 200, 255, 0.04));
        color: var(--primary);
        box-shadow: none;
    }

    .accordion-button::after {
        width: 20px;
        height: 20px;
        background-size: contain;
    }

.accordion-body {
    padding: 20px 24px;
    color: var(--muted);
    line-height: 1.8;
    background: var(--bgsoft);
}

.accordion-item {
    border: 1px solid var(--border);
    margin-bottom: 12px;
    border-radius: 12px;
    overflow: hidden;
}

/* =========================
   CONTACT
   ========================= */
.contact-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 18px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
}

    .contact-card::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -10%;
        width: 300px;
        height: 300px;
        background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
        border-radius: 50%;
    }

    .contact-card h3 {
        font-size: 1.8rem;
        font-weight: 800;
        margin-bottom: 12px;
    }

.contact-info {
    position: relative;
    z-index: 1;
}

.contact-item {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

    .contact-item:last-child {
        border-bottom: none;
    }

.contact-label {
    display: block;
    font-weight: 700;
    margin-bottom: 6px;
    opacity: 0.95;
}

.contact-value {
    display: block;
    opacity: 0.85;
    font-size: 0.95rem;
}

.form-control {
    padding: 14px 16px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

    .form-control:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.1);
        outline: none;
    }

.form-label {
    font-weight: 600;
    color: var(--ink-light);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

/* =========================
   FOOTER
   ========================= */
footer {
    background: linear-gradient(180deg, var(--white) 0%, var(--bgsoft) 100%);
    border-top: 1px solid var(--border);
    padding: 48px 0;
    color: var(--muted);
}

    footer a {
        color: var(--muted);
        text-decoration: none;
        transition: color 0.3s ease;
    }

        footer a:hover {
            color: var(--primary);
        }

/* =========================
   ANIMATIONS
   ========================= */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 991px) {
    .hero {
        padding: 80px 0 60px 0;
    }

        .hero h1 {
            font-size: 2.5rem;
        }

    .kpi-group {
        grid-template-columns: 1fr;
    }

    .btn-group-hero {
        flex-direction: column;
    }

    .section {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .contact-card {
        padding: 32px 24px;
    }
    /* =========================================================
   FAQ PRO (Zengin SSS görünümü)
   ========================================================= */
    .faq-pro {
        position: relative;
        overflow: hidden;
    }

        .faq-pro:before {
            content: "";
            position: absolute;
            inset: -40px;
            background: radial-gradient(700px 300px at 20% 10%, rgba(13,110,253,.10), transparent 60%), radial-gradient(600px 260px at 85% 30%, rgba(111,66,193,.10), transparent 55%), radial-gradient(700px 280px at 40% 90%, rgba(25,135,84,.08), transparent 60%);
            pointer-events: none;
        }

        .faq-pro .container {
            position: relative;
        }

    .faq-kicker {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px 12px;
        border-radius: 999px;
        background: rgba(13,110,253,.08);
        color: #0d6efd;
        font-weight: 700;
        font-size: .9rem;
    }

    .faq-title {
        margin-top: 14px;
    }

    .faq-subtitle {
        max-width: 720px;
        margin-left: auto;
        margin-right: auto;
    }

    .faq-side {
        border: 1px solid rgba(0,0,0,.06);
        border-radius: 18px;
        box-shadow: 0 20px 60px rgba(0,0,0,.08);
        background: rgba(255,255,255,.92);
        backdrop-filter: blur(6px);
    }

    .faq-side-top {
        display: flex;
        gap: 14px;
        align-items: flex-start;
    }

    .faq-side-icon {
        width: 46px;
        height: 46px;
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(13,110,253,.10);
        color: #0d6efd;
        font-size: 1.2rem;
        flex: 0 0 auto;
    }

    .faq-side-title {
        font-weight: 800;
        font-size: 1.05rem;
        color: #0f172a;
    }

    .faq-side-desc {
        margin-top: 6px;
        color: #475569;
        line-height: 1.55;
    }

    .faq-bullets {
        display: grid;
        gap: 10px;
    }

    .faq-bullet {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 12px;
        border-radius: 12px;
        background: rgba(15,23,42,.03);
        border: 1px solid rgba(0,0,0,.05);
        color: #0f172a;
        font-weight: 600;
    }

        .faq-bullet i {
            color: #198754;
        }

    .faq-trust {
        display: grid;
        gap: 12px;
    }

    .faq-trust-item {
        display: flex;
        gap: 12px;
        align-items: flex-start;
        padding: 12px;
        border-radius: 14px;
        background: rgba(255,255,255,.75);
        border: 1px solid rgba(0,0,0,.06);
    }

        .faq-trust-item i {
            width: 34px;
            height: 34px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(0,0,0,.04);
            color: #0f172a;
            flex: 0 0 auto;
        }

    .faq-accordion {
        border: 1px solid rgba(0,0,0,.06);
        border-radius: 18px;
        box-shadow: 0 20px 60px rgba(0,0,0,.07);
        background: rgba(255,255,255,.92);
        backdrop-filter: blur(6px);
    }

    .faq-item {
        border: 0;
        margin-bottom: 12px;
        border-radius: 14px !important;
        overflow: hidden;
        box-shadow: 0 10px 28px rgba(0,0,0,.06);
        border: 1px solid rgba(0,0,0,.06);
    }

    .faq-btn {
        padding: 18px 18px;
        background: #fff !important;
        box-shadow: none !important;
        gap: 12px;
    }

        .faq-btn:hover {
            background: rgba(13,110,253,.04) !important;
        }

    .faq-num {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 34px;
        border-radius: 999px;
        background: rgba(13,110,253,.10);
        color: #0d6efd;
        font-weight: 800;
        font-size: .95rem;
        flex: 0 0 auto;
    }

    .faq-q {
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 800;
        color: #0f172a;
    }

    .faq-qicon {
        color: #0d6efd;
        opacity: .9;
    }

    .faq-body {
        background: rgba(255,255,255,.95);
        color: #475569;
        line-height: 1.7;
        padding: 18px 18px 22px;
    }

    .faq-bottom-callout {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 16px 18px;
        border-radius: 14px;
        border: 1px dashed rgba(0,0,0,.12);
        background: rgba(15,23,42,.03);
    }

    .faq-bottom-title {
        font-weight: 800;
        color: #0f172a;
    }

        .faq-bottom-title i {
            color: #f59e0b;
            margin-right: 6px;
        }

    @media (max-width: 991.98px) {
        .faq-bottom-callout {
            flex-direction: column;
            align-items: stretch;
        }

            .faq-bottom-callout .btn {
                width: 100%;
            }
    }
    /* Footer polish */
    footer .text-uppercase {
        letter-spacing: .08em;
        font-weight: 700;
        font-size: .85rem
    }

    footer .list-unstyled li {
        display: flex;
        align-items: center;
        gap: .55rem;
        margin-bottom: .5rem
    }

        footer .list-unstyled li i {
            width: 18px;
            text-align: center;
            opacity: .9
        }

    footer .badge {
        border-radius: 999px
    }

    footer .btn {
        border-radius: 10px
    }
    /* =========================================================
   FAQ / SSS - ZENGİN GÖRÜNÜM + GRID FIX
   (landing.css en altına EKLE)
   ========================================================= */

    .faq-section .faq-title i {
        opacity: .85;
    }

    .faq-grid {
        position: relative;
    }

    /* Sol kart */
    .faq-aside {
        border-radius: 18px;
        border: 1px solid rgba(20,30,60,.08);
        box-shadow: 0 18px 50px rgba(15, 23, 42, .06);
        background: #fff;
        position: sticky;
        top: 110px; /* navbar fixed-top için */
    }

    .faq-aside-icon {
        width: 34px;
        height: 34px;
        border-radius: 10px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: rgba(59, 130, 246, .12);
        color: rgba(37, 99, 235, 1);
    }

    .faq-aside-list {
        list-style: none;
        padding-left: 0;
        margin: 0;
        display: grid;
        gap: 10px;
    }

        .faq-aside-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: rgba(15, 23, 42, .92);
        }

        .faq-aside-list i {
            width: 18px;
            height: 18px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 999px;
            background: rgba(34, 197, 94, .12);
            color: rgba(22, 163, 74, 1);
            font-size: 12px;
        }

    .faq-mini-note {
        margin-top: 14px;
        padding: 12px 14px;
        border-radius: 14px;
        border: 1px solid rgba(20,30,60,.08);
        background: rgba(2, 6, 23, .03);
        color: rgba(15, 23, 42, .8);
        font-size: .92rem;
    }

    /* Sağ akordeon kart */
    .faq-accordion {
        border-radius: 18px;
        border: 1px solid rgba(20,30,60,.08);
        box-shadow: 0 18px 50px rgba(15, 23, 42, .06);
        background: #fff;
    }

    /* Accordion item güzelleştirme */
    .faq-item {
        border: 0 !important;
        border-radius: 16px !important;
        overflow: hidden;
        background: transparent;
        margin-bottom: 12px;
    }

    .faq-btn {
        border-radius: 16px !important;
        border: 1px solid rgba(20,30,60,.10) !important;
        background: #fff !important;
        box-shadow: 0 10px 24px rgba(15, 23, 42, .04);
        padding: 18px 18px !important;
        gap: 12px;
        font-weight: 700;
    }

        .faq-btn:not(.collapsed) {
            background: rgba(59,130,246,.07) !important;
            border-color: rgba(59,130,246,.20) !important;
        }

    .faq-no {
        min-width: 36px;
        height: 26px;
        border-radius: 999px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: rgba(2, 6, 23, .08);
        color: rgba(2, 6, 23, .85);
        font-size: 13px;
        font-weight: 800;
    }

    .faq-q {
        flex: 1;
        color: rgba(2, 6, 23, .90);
    }

    /* Body */
    .faq-body {
        border: 1px solid rgba(20,30,60,.10);
        border-top: 0;
        border-radius: 0 0 16px 16px;
        background: #fff;
        padding: 18px 18px 20px !important;
        color: rgba(15, 23, 42, .80);
    }

    /* Mobilde sticky kapat + daha rahat */
    @media (max-width: 991.98px) {
        .faq-aside {
            position: static;
            top: auto;
        }
    }



}