/* ═══════════════════════════════════════════
   Yekreter — Landing Page v3
   Light + AI / Futuristik / Kurumsal
   Beyaz/gri zemin, elektrik mavi/yeşil aksanlar
   ═══════════════════════════════════════════ */

/* ── Temel geçersiz kılmalar (light AI teması) ── */
body.landing-page {
    background: #f0f4ff;
    color: #0f172a;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Hafif dijital grid arkaplan */
body.landing-page::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(37,99,235,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37,99,235,0.05) 1px, transparent 1px);
    background-size: 48px 48px;
    z-index: 0;
    pointer-events: none;
}

/* Üstte mavi radial ışıma */
body.landing-page::after {
    content: '';
    position: fixed;
    top: -200px; left: 50%;
    transform: translateX(-50%);
    width: 900px; height: 600px;
    background: radial-gradient(ellipse, rgba(37,99,235,0.1) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

body.landing-page > * { position: relative; z-index: 1; }

/* ── Navbar ── */
.landing-nav {
    position: fixed; top: 0; left: 0; right: 0;
    background: rgba(240,244,255,0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(37,99,235,0.12);
    padding: 0 2.5rem; height: 58px;
    display: flex; align-items: center; justify-content: space-between;
    z-index: 1000;
}

.logo {
    font-size: 1.2rem; font-weight: 800;
    color: #2563eb;
    letter-spacing: -0.5px;
}
.logo span { color: #0f172a; }

.nav-links {
    display: flex; align-items: center; gap: 0;
}
.nav-links a {
    color: #64748b; font-size: 0.85rem;
    font-weight: 500; margin-left: 2rem;
    transition: color 0.15s;
}
.nav-links a:hover { color: #0f172a; }

.nav-cta {
    background: #2563eb !important;
    color: #fff !important;
    padding: 0.38rem 1.1rem;
    border-radius: 4px;
    font-weight: 600; font-size: 0.82rem !important;
    border: 1.5px solid #2563eb !important;
    transition: all 0.15s !important;
    letter-spacing: 0.02em;
}
.nav-cta:hover {
    background: #1d4ed8 !important;
    border-color: #1d4ed8 !important;
    box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

.nav-toggle {
    display: none;
    background: none; border: none; cursor: pointer;
    padding: 0.5rem; font-size: 1.3rem; color: #0f172a;
}

/* ── HERO — 2 sütunlu, tam viewport ── */
.hero {
    min-height: calc(100vh - 58px - 62px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    padding: 4rem 2.5rem 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-left {
    display: flex; flex-direction: column; align-items: flex-start;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(37,99,235,0.07);
    color: #2563eb;
    padding: 0.32rem 0.85rem;
    border-radius: 3px;
    font-size: 0.7rem; font-weight: 700;
    margin-bottom: 1.6rem;
    border: 1px solid rgba(37,99,235,0.2);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 6px rgba(16,185,129,0.6);
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
    font-size: clamp(2.2rem, 3.8vw, 3.1rem);
    font-weight: 800; line-height: 1.08;
    letter-spacing: -1.5px;
    margin-bottom: 1.2rem;
    color: #0f172a;
}
.hero h1 em {
    font-style: normal;
    color: #2563eb;
    position: relative;
}
.hero h1 em::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, #2563eb, #10b981);
    border-radius: 2px;
    opacity: 0.5;
}

.hero .subtitle {
    font-size: 1.02rem; color: #475569;
    max-width: 420px; margin-bottom: 2rem;
    line-height: 1.65;
}

.cta-group {
    display: flex; gap: 0.75rem; flex-wrap: wrap;
    align-items: center;
}
.cta-group .btn-primary {
    background: #2563eb;
    color: #fff !important;
    border: 1.5px solid #2563eb;
    font-weight: 700;
    padding: 0.75rem 1.8rem;
    font-size: 0.9rem;
    box-shadow: 0 4px 20px rgba(37,99,235,0.3);
    transition: all 0.2s;
    border-radius: 5px;
    letter-spacing: 0.01em;
}
.cta-group .btn-primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    box-shadow: 0 6px 28px rgba(37,99,235,0.4);
    transform: translateY(-1px);
}
.cta-group .btn-secondary {
    background: transparent;
    color: #475569;
    border: 1.5px solid rgba(71,85,105,0.2);
    padding: 0.75rem 1.8rem;
    font-size: 0.9rem;
    border-radius: 5px;
    transition: all 0.2s;
}
.cta-group .btn-secondary:hover {
    border-color: rgba(37,99,235,0.35);
    color: #2563eb;
    background: rgba(37,99,235,0.04);
}

/* ── Hero Right — AI Terminal ── */
.hero-right { position: relative; }

.ai-terminal {
    background: #ffffff;
    border: 1px solid rgba(37,99,235,0.15);
    border-radius: 10px;
    overflow: hidden;
    box-shadow:
        0 2px 0 rgba(37,99,235,0.08),
        0 20px 60px rgba(37,99,235,0.1),
        0 4px 16px rgba(0,0,0,0.06);
}

.terminal-header {
    background: #f8faff;
    border-bottom: 1px solid rgba(37,99,235,0.08);
    padding: 0.65rem 1rem;
    display: flex; align-items: center; gap: 0.5rem;
}
.terminal-dots { display: flex; gap: 0.35rem; }
.terminal-dots span { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dots span:nth-child(1) { background: #fc5c5c; }
.terminal-dots span:nth-child(2) { background: #fdbc40; }
.terminal-dots span:nth-child(3) { background: #34c749; }
.terminal-title {
    font-size: 0.72rem; color: #94a3b8;
    font-family: 'SF Mono', 'Fira Code', monospace;
    margin-left: 0.5rem;
    letter-spacing: 0.04em;
}

.terminal-body {
    padding: 1.2rem 1.4rem;
    font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
    font-size: 0.77rem;
    line-height: 1.9;
    min-height: 270px;
    background: #fefeff;
}

.t-line { display: flex; gap: 0.5rem; align-items: baseline; }
.t-prompt { color: #2563eb; font-weight: 700; user-select: none; }
.t-cmd { color: #0f172a; }
.t-out { color: #94a3b8; padding-left: 1.2rem; }
.t-out.ok { color: #10b981; font-weight: 600; }
.t-out.ai { color: #2563eb; }
.t-out.dim { color: #e2e8f0; }
.t-cursor {
    display: inline-block;
    width: 7px; height: 13px;
    background: #2563eb;
    vertical-align: middle;
    animation: cur-blink 1s step-end infinite;
    border-radius: 1px;
}
@keyframes cur-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ── Metric Kartlar ── */
.metrics-row {
    display: flex; gap: 0.6rem; margin-top: 0.65rem;
}
.metric-card {
    flex: 1;
    background: linear-gradient(135deg, #f0f4ff 0%, #f8faff 100%);
    border: 1px solid rgba(37,99,235,0.12);
    border-radius: 8px;
    padding: 0.75rem;
    text-align: center;
}
.metric-val {
    font-size: 1.25rem; font-weight: 800;
    color: #2563eb;
    letter-spacing: -0.5px;
    font-variant-numeric: tabular-nums;
}
.metric-label {
    font-size: 0.65rem; color: #94a3b8;
    font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.05em; margin-top: 0.1rem;
}

/* ── BÖLÜM 2: Features + Pricing ── */
.below-fold {
    background: #f8faff;
    border-top: 1px solid rgba(37,99,235,0.08);
    padding: 4rem 2.5rem 4.5rem;
}
.below-fold-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

/* ── Features sütunu ── */
.col-label {
    font-size: 0.68rem; font-weight: 700;
    color: #2563eb; letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
    display: flex; align-items: center; gap: 0.5rem;
}
.col-label::before {
    content: '';
    width: 18px; height: 2px;
    background: #2563eb;
    border-radius: 2px;
}
.col-title {
    font-size: 1.6rem; font-weight: 800;
    color: #0f172a; letter-spacing: -0.6px;
    line-height: 1.2;
    margin-bottom: 1.8rem;
}

.feature-list { display: flex; flex-direction: column; gap: 0; }
.feature-item {
    display: grid;
    grid-template-columns: 38px 1fr;
    gap: 0.9rem;
    align-items: start;
    padding: 0.9rem 0;
    border-bottom: 1px solid rgba(37,99,235,0.06);
    transition: all 0.15s;
}
.feature-item:last-child { border-bottom: none; }
.feature-item:hover .feature-icon {
    border-color: rgba(37,99,235,0.3);
    background: rgba(37,99,235,0.05);
}

.feature-icon {
    width: 36px; height: 36px;
    border: 1px solid rgba(37,99,235,0.12);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    background: #ffffff;
    transition: all 0.2s;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    color: #2563eb;
}
.feature-icon svg {
    width: 18px; height: 18px;
    stroke-width: 1.75;
}
.feature-text h4 {
    font-size: 0.88rem; font-weight: 700;
    color: #0f172a; margin-bottom: 0.15rem;
}
.feature-text p {
    font-size: 0.78rem; color: #64748b;
    line-height: 1.5;
}

/* ── Pricing sütunu ── */
.plans-light {
    display: flex; flex-direction: column; gap: 0.5rem;
    margin-top: 1.8rem;
}

.plan-light {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.07);
    border-radius: 8px;
    padding: 1.2rem 1.4rem;
    position: relative;
    transition: all 0.2s;
}
.plan-light:hover {
    border-color: rgba(37,99,235,0.25);
    box-shadow: 0 4px 16px rgba(37,99,235,0.08);
    transform: translateY(-1px);
}
.plan-light.popular {
    border-color: #2563eb;
    border-width: 1.5px;
    box-shadow: 0 0 0 4px rgba(37,99,235,0.06), 0 8px 24px rgba(37,99,235,0.12);
}

.popular-badge {
    position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
    background: #2563eb; color: #fff;
    padding: 0.12rem 0.65rem;
    border-radius: 3px;
    font-size: 0.65rem; font-weight: 700;
    white-space: nowrap; letter-spacing: 0.06em;
    text-transform: uppercase;
}

.plan-light-header {
    display: flex; justify-content: space-between; align-items: baseline;
    margin-bottom: 0.65rem;
}
.plan-light-name {
    font-size: 0.7rem; font-weight: 700;
    color: #94a3b8; letter-spacing: 0.1em; text-transform: uppercase;
}
.plan-light.popular .plan-light-name { color: #2563eb; }
.plan-light-price {
    font-size: 1.45rem; font-weight: 800;
    color: #0f172a; letter-spacing: -0.5px;
}
.plan-light-price span {
    font-size: 0.78rem; font-weight: 400; color: #94a3b8;
}

.plan-light-tags {
    display: flex; flex-wrap: wrap; gap: 0.3rem; margin-bottom: 0.85rem;
}
.pl-tag {
    font-size: 0.67rem; font-weight: 500;
    color: #64748b;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 3px;
    padding: 0.12rem 0.45rem;
}
.plan-light.popular .pl-tag { color: #2563eb; background: rgba(37,99,235,0.06); border-color: rgba(37,99,235,0.15); }

.plan-light-btn {
    display: block; text-align: center;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.78rem; font-weight: 600;
    transition: all 0.15s;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.plan-light-btn.outline {
    border: 1px solid #e2e8f0;
    color: #64748b;
}
.plan-light-btn.outline:hover {
    border-color: #2563eb;
    color: #2563eb;
    background: rgba(37,99,235,0.04);
}
.plan-light-btn.fill {
    background: #2563eb;
    color: #fff;
    border: 1px solid #2563eb;
    box-shadow: 0 2px 8px rgba(37,99,235,0.25);
}
.plan-light-btn.fill:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    box-shadow: 0 4px 14px rgba(37,99,235,0.35);
}

/* ── Trust Strip ── */
.trust-strip {
    border-top: 1px solid rgba(37,99,235,0.07);
    background: #f0f4ff;
    padding: 1.4rem 2.5rem;
}
.trust-strip-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex; align-items: center; justify-content: center;
    gap: 3rem; flex-wrap: wrap;
}
.trust-item-light {
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 0.78rem; font-weight: 600;
    color: #94a3b8;
}
.trust-item-light .ti-icon {
    display: inline-flex; align-items: center;
    color: #2563eb;
}
.trust-item-light .ti-icon svg {
    width: 15px; height: 15px;
    stroke-width: 2;
}

/* ── Footer ── */
.landing-footer {
    background: #f0f4ff;
    border-top: 1px solid rgba(37,99,235,0.08);
    padding: 1.6rem 2.5rem;
    display: flex; align-items: center;
    justify-content: space-between;
    flex-wrap: wrap; gap: 1rem;
}
.footer-brand {
    font-size: 0.82rem; color: #94a3b8;
}
.footer-brand strong { color: #2563eb; font-weight: 700; }

.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
    font-size: 0.78rem; color: #94a3b8;
    transition: color 0.15s;
}
.footer-links a:hover { color: #475569; }

/* ── Legal & İletişim Sayfaları ── */
body.legal-body {
    overflow: hidden;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

body.legal-body > * { position: relative; z-index: 1; }

.legal-page {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}

.legal-page > .landing-footer {
    flex-shrink: 0;
}

.legal-topbar {
    flex-shrink: 0;
    padding: 0.75rem 2.5rem;
    border-bottom: 1px solid #e8edf5;
    text-align: center;
}
.legal-topbar .col-label {
    font-size: 0.65rem; margin-bottom: 0.25rem;
    justify-content: center;
}
.legal-topbar h1 {
    font-size: 1.4rem; font-weight: 800;
    color: #0f172a; letter-spacing: -0.5px;
    margin: 0 0 0.15rem;
    line-height: 1.2;
}
.legal-topbar p {
    color: #94a3b8; font-size: 0.78rem; margin: 0;
}

.legal-scroll-area {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 3rem 1rem;
}

/* 2 sütun layout */
.legal-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* tek sütun (gizlilik) */
.legal-one-col {
    max-width: 760px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: 0.88rem; font-weight: 700;
    color: #0f172a; margin: 1.2rem 0 0.4rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid rgba(37,99,235,0.1);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
    font-size: 0.83rem; font-weight: 600;
    color: #374151; margin: 0.8rem 0 0.3rem;
}
.legal-content p {
    font-size: 0.83rem; color: #475569;
    line-height: 1.7; margin-bottom: 0.5rem;
}
.legal-content ul {
    padding-left: 1.1rem; margin-bottom: 0.5rem;
}
.legal-content ul li {
    font-size: 0.83rem; color: #475569;
    line-height: 1.7; margin-bottom: 0.2rem;
}
.legal-content a { color: #2563eb; }
.legal-content a:hover { text-decoration: underline; }
.legal-content strong { color: #0f172a; }

/* İletişim kartları */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.contact-card {
    background: #ffffff;
    border: 1px solid rgba(37,99,235,0.1);
    border-radius: 10px;
    padding: 1.2rem 1.3rem;
    display: flex; align-items: center; gap: 1rem;
    box-shadow: 0 1px 4px rgba(37,99,235,0.06);
}
.contact-card-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    background: rgba(37,99,235,0.07);
    border: 1px solid rgba(37,99,235,0.12);
    display: flex; align-items: center; justify-content: center;
    color: #2563eb; flex-shrink: 0;
}
.contact-card-label {
    font-size: 0.7rem; font-weight: 700;
    color: #94a3b8; text-transform: uppercase;
    letter-spacing: 0.05em; margin-bottom: 0.2rem;
}
.contact-card-value {
    font-size: 0.85rem; font-weight: 600;
    color: #0f172a;
}
a.contact-card-value { color: #2563eb; }
a.contact-card-value:hover { text-decoration: underline; }

/* İletişim form kartı */
.contact-form-card {
    background: #ffffff;
    border: 1px solid rgba(37,99,235,0.1);
    border-radius: 12px;
    padding: 1.8rem 2rem;
    box-shadow: 0 1px 4px rgba(37,99,235,0.06);
}
.contact-label {
    display: block;
    font-size: 0.78rem; font-weight: 700;
    color: #374151; margin-bottom: 0.4rem;
}
.contact-input {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 7px;
    font-size: 0.88rem; font-family: inherit;
    color: #0f172a; background: #ffffff;
    outline: none; transition: border-color 0.15s;
    box-sizing: border-box;
}
.contact-input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
textarea.contact-input { resize: vertical; line-height: 1.5; }
select.contact-input { cursor: pointer; }

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */
@media (max-width: 960px) {
    .legal-two-col { grid-template-columns: 1fr; }
    .contact-cards { grid-template-columns: 1fr; }
    body.legal-body { overflow: auto; height: auto; }
    .legal-page { height: auto; }
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 6rem;
        gap: 2.5rem;
    }
    .hero-left { align-items: center; text-align: center; }
    .hero .subtitle { margin-left: auto; margin-right: auto; }
    .cta-group { justify-content: center; }
    .below-fold-inner { grid-template-columns: 1fr; gap: 3rem; }
    .below-fold { padding: 3rem 1.5rem; }
}

@media (max-width: 640px) {
    .landing-nav { padding: 0 1rem; }
    .nav-toggle { display: block; }
    .nav-links {
        display: none;
        position: absolute; top: 58px; left: 0; right: 0;
        background: rgba(240,244,255,0.98);
        border-bottom: 1px solid rgba(37,99,235,0.1);
        flex-direction: column;
        padding: 1rem 1.5rem;
    }
    .nav-links.open { display: flex; }
    .nav-links a {
        margin-left: 0; padding: 0.7rem 0;
        font-size: 0.9rem;
        border-bottom: 1px solid rgba(37,99,235,0.07);
        width: 100%;
    }
    .nav-links a:last-child { border-bottom: none; }

    .hero { padding: 5rem 1.25rem 2rem; }
    .hero h1 { font-size: 1.9rem; }
    .metrics-row { gap: 0.4rem; }
    .trust-strip { padding: 1.2rem 1.25rem; }
    .trust-strip-inner { gap: 1.2rem; }
    .landing-footer { flex-direction: column; align-items: center; text-align: center; }
    .footer-links { justify-content: center; flex-wrap: wrap; }
    .below-fold { padding: 2.5rem 1.25rem; }
    .col-title { font-size: 1.3rem; }
}