/* ==========================================================================
   davet.web.tr — Ödüllü vitrin katmanı (v4)
   Marka paleti korunur: mavi #2a5a9e · teal #7db5bb · altın #cdaf70
   Amaç: profesyonel tipografi ritmi, gerçek derinlik, rafine mikro-etkileşim.
   Bu dosya site.css'ten SONRA yüklenir; yalnız yükseltme kuralları içerir.
   ========================================================================== */

/* ---------- Ölçek & ritim ---------- */
:root {
    /* Akışkan tipografi ölçeği (clamp) — mobil→masaüstü kusursuz geçiş */
    --fs-display: clamp(2.4rem, 1.4rem + 4.2vw, 4rem);
    --fs-h2: clamp(1.6rem, 1.15rem + 1.9vw, 2.4rem);
    --fs-h3: clamp(1.05rem, .98rem + .3vw, 1.2rem);
    --fs-lead: clamp(1.02rem, .96rem + .34vw, 1.2rem);

    --sp-2: .5rem; --sp-3: .75rem; --sp-4: 1rem;
    --sp-6: 1.5rem; --sp-8: 2rem; --sp-12: 3rem; --sp-16: 4rem;

    /* Gerçek katmanlı gölge sistemi */
    --el-1: 0 1px 2px rgba(16, 26, 46, .06), 0 1px 1px rgba(16, 26, 46, .04);
    --el-2: 0 2px 4px rgba(16, 26, 46, .06), 0 4px 12px rgba(16, 26, 46, .06);
    --el-3: 0 8px 18px rgba(16, 26, 46, .08), 0 18px 40px rgba(16, 26, 46, .08);
    --el-4: 0 16px 34px rgba(16, 26, 46, .11), 0 36px 80px rgba(16, 26, 46, .12);
    --ring: 0 0 0 3px rgba(42, 90, 158, .28);

    /* Yüzey & çizgi rafinasyonu */
    --surface-2: #fbfcfe;
    --line-soft: #eef2f8;
    --line-strong: #d8e1ee;

    --ease-out: cubic-bezier(.22, .8, .36, 1);
    --ease-spring: cubic-bezier(.34, 1.4, .64, 1);
}

/* ---------- Tipografi ritmi ---------- */
body.dvt-site {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    letter-spacing: -.011em;
    line-height: 1.65;
}

body.dvt-site h1, body.dvt-site h2, body.dvt-site h3,
body.dvt-site h4, body.dvt-site h5 {
    letter-spacing: -.024em;
    line-height: 1.14;
    text-wrap: balance;
    color: var(--ink);
}

body.dvt-site p { text-wrap: pretty; }

/* Bağlantı içi ince alt çizgi (okunabilirlik + zarafet) */
body.dvt-site a:not(.dvt-btn):not(.dvt-brand):not(.dvt-occ):not(.tplx-use):not(.tplx-ob):not(.dvt-sb-link) {
    text-decoration-color: rgba(42, 90, 158, .35);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: text-decoration-color .2s var(--ease-out), color .2s var(--ease-out);
}
body.dvt-site a:not(.dvt-btn):not(.dvt-brand):not(.dvt-occ):not(.tplx-use):not(.tplx-ob):hover {
    text-decoration-color: currentColor;
}

/* ---------- İkon sistemi ---------- */
.dvt-ico {
    width: 1.15em;
    height: 1.15em;
    flex-shrink: 0;
    vertical-align: -.18em;
}
.dvt-ico-lg { width: 1.6rem; height: 1.6rem; }
.dvt-ico-xl { width: 2rem; height: 2rem; }

/* ---------- Navbar: cam efekti + ince çizgi ---------- */
.dvt-nav {
    background: rgba(255, 255, 255, .82) !important;
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--line-soft);
    transition: box-shadow .3s var(--ease-out), background .3s var(--ease-out);
}
.dvt-nav.scrolled {
    background: rgba(255, 255, 255, .94) !important;
    box-shadow: var(--el-2);
    border-bottom-color: transparent;
}
.dvt-nav-links a {
    border-radius: 10px;
    padding: .5rem .8rem;
    font-weight: 600;
    font-size: .9rem;
    color: var(--ink-soft);
    transition: color .18s var(--ease-out), background .18s var(--ease-out);
}
.dvt-nav-links a:hover { background: rgba(42, 90, 158, .06); }
.dvt-nav-links a.active {
    color: var(--primary-deep);
    background: rgba(42, 90, 158, .09);
}

/* ---------- Butonlar: gerçek basma hissi ---------- */
.dvt-btn {
    position: relative;
    letter-spacing: -.008em;
    box-shadow: var(--el-1);
    transition: transform .18s var(--ease-spring), box-shadow .22s var(--ease-out),
                background-color .2s var(--ease-out), border-color .2s var(--ease-out), color .2s var(--ease-out);
}
.dvt-btn:active { transform: translateY(0) scale(.985); }
.dvt-btn:focus-visible { outline: none; box-shadow: var(--ring); }
.dvt-btn-primary {
    background-image: linear-gradient(180deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, 0));
    box-shadow: 0 2px 6px rgba(28, 63, 115, .22), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.dvt-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(28, 63, 115, .3), inset 0 1px 0 rgba(255, 255, 255, .2);
    color: #fff;
}
.dvt-btn-gold {
    background-image: linear-gradient(180deg, rgba(255, 255, 255, .28), rgba(255, 255, 255, 0));
    box-shadow: 0 2px 6px rgba(168, 135, 74, .25), inset 0 1px 0 rgba(255, 255, 255, .3);
}
.dvt-btn-ghost {
    background: rgba(255, 255, 255, .7);
    box-shadow: var(--el-1);
}
.dvt-btn-ghost:hover {
    background: #fff;
    color: var(--primary);
    border-color: rgba(42, 90, 158, .35);
}

/* ---------- Hero: ışık huzmesi + ızgara dokusu ---------- */
.dvt-hero {
    position: relative;
    isolation: isolate;
    padding: clamp(3rem, 6vw, 5.5rem) 0 clamp(2.5rem, 5vw, 4rem);
}
.dvt-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(1100px 520px at 78% -8%, rgba(42, 90, 158, .13), transparent 62%),
        radial-gradient(760px 420px at 8% 8%, rgba(125, 181, 187, .16), transparent 60%),
        radial-gradient(620px 380px at 50% 108%, rgba(205, 175, 112, .14), transparent 62%);
}
.dvt-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(42, 90, 158, .045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(42, 90, 158, .045) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: radial-gradient(760px 400px at 60% 30%, #000 20%, transparent 78%);
    -webkit-mask-image: radial-gradient(760px 400px at 60% 30%, #000 20%, transparent 78%);
    pointer-events: none;
}
.dvt-hero h1 {
    font-size: var(--fs-display);
    font-weight: 800;
    margin-bottom: 1rem;
}
/* Vurgu kelimesi: altın alt çizgi + hafif gradyan metin */
.dvt-hero h1 em {
    font-style: normal;
    background: linear-gradient(120deg, var(--primary-deep) 0%, var(--primary) 42%, var(--teal) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    white-space: nowrap;
}
.dvt-hero h1 em::after {
    content: '';
    position: absolute;
    left: 2%; right: 2%;
    bottom: .06em;
    height: .13em;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(205, 175, 112, .1), var(--gold) 45%, rgba(205, 175, 112, .1));
}
.dvt-hero p.lead { font-size: var(--fs-lead); line-height: 1.62; }
.dvt-hero-badge {
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(205, 175, 112, .42);
    box-shadow: var(--el-1);
    font-weight: 700;
    letter-spacing: .002em;
}
.dvt-hero-proof span {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--ink-soft);
    font-size: .88rem;
    font-weight: 600;
}

/* Telefon vitrini: gerçek cihaz gölgesi */
.dvt-phone {
    box-shadow: var(--el-4), 0 0 0 1px rgba(16, 26, 46, .08);
    border-radius: 30px;
}
.dvt-showcase {
    background: linear-gradient(180deg, #fff, var(--surface-2));
    border: 1px solid var(--line-soft);
    box-shadow: var(--el-3);
    border-radius: 24px;
}
.dvt-showcase-item {
    border-radius: 14px;
    border: 1.5px solid var(--line-soft);
    transition: border-color .2s var(--ease-out), background .2s var(--ease-out), transform .2s var(--ease-out);
}
.dvt-showcase-item:hover { transform: translateX(3px); }
.dvt-showcase-item.active {
    background: rgba(42, 90, 158, .06);
    box-shadow: inset 3px 0 0 var(--sc, var(--primary));
}

/* ---------- Bölüm başlıkları ---------- */
.dvt-section { padding: clamp(3rem, 5.5vw, 4.5rem) 0; }
.dvt-section-title { margin-bottom: clamp(2rem, 3.4vw, 3rem); }
.dvt-section-title h2 {
    font-size: var(--fs-h2);
    font-weight: 800;
    margin-bottom: .6rem;
}
.dvt-section-title p { font-size: 1.02rem; max-width: 640px; margin-inline: auto; }
.dvt-eyebrow {
    font-size: .74rem;
    letter-spacing: .16em;
    color: var(--gold-deep);
}
.dvt-eyebrow::before, .dvt-eyebrow::after { height: 1px; }

/* ---------- Kartlar ---------- */
.dvt-card {
    border: 1px solid var(--line-soft);
    border-radius: 18px;
    box-shadow: var(--el-1);
    position: relative;
    overflow: hidden;
}
/* Üstte ince renk şeridi — hover'da belirginleşir */
.dvt-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: var(--grad);
    opacity: 0;
    transition: opacity .28s var(--ease-out);
}
.dvt-card:hover::before { opacity: 1; }
.dvt-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--el-3);
    border-color: rgba(42, 90, 158, .22);
}
.dvt-card .dvt-icon {
    width: 50px; height: 50px;
    border-radius: 14px;
    background: linear-gradient(140deg, rgba(42, 90, 158, .1), rgba(125, 181, 187, .12));
    border: 1px solid rgba(42, 90, 158, .1);
    color: var(--primary);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7);
}
.dvt-card:hover .dvt-icon {
    background: var(--grad);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 8px 18px rgba(42, 90, 158, .28);
}
.dvt-card h3 { font-size: var(--fs-h3); font-weight: 800; }
.dvt-card p { line-height: 1.6; }

/* ---------- Kategori kartları ---------- */
.dvt-occ {
    border: 1px solid var(--line-soft);
    border-radius: 16px;
    box-shadow: var(--el-1);
    transition: all .22s var(--ease-spring);
}
.dvt-occ:hover {
    border-color: rgba(42, 90, 158, .3);
    box-shadow: var(--el-3);
    transform: translateY(-4px);
}
.dvt-occ-icon {
    display: flex; align-items: center; justify-content: center;
    width: 42px; height: 42px;
    border-radius: 12px;
    background: linear-gradient(140deg, rgba(42, 90, 158, .09), rgba(205, 175, 112, .12));
    color: var(--primary);
    transition: background .22s var(--ease-out), color .22s var(--ease-out), transform .22s var(--ease-spring);
}
.dvt-occ:hover .dvt-occ-icon {
    background: var(--grad);
    color: #fff;
    transform: scale(1.08) rotate(-4deg);
}
.dvt-occ-label { font-weight: 700; letter-spacing: -.01em; }

/* ---------- Adımlar ---------- */
.dvt-step .dvt-num {
    box-shadow: 0 8px 20px rgba(42, 90, 158, .26), inset 0 1px 0 rgba(255, 255, 255, .28);
    font-size: 1.4rem;
}
.dvt-step h3 { letter-spacing: -.015em; }
/* Adımlar arasında ince bağlantı çizgisi (masaüstü) */
@media (min-width: 768px) {
    .dvt-step::after {
        content: '';
        position: absolute;
        top: 32px;
        left: calc(50% + 44px);
        right: calc(-50% + 44px);
        height: 1.5px;
        background: linear-gradient(90deg, var(--line-strong), transparent);
    }
    .row > div:last-child .dvt-step::after { display: none; }
}

/* ---------- Fiyat kartları ---------- */
.dvt-price-card {
    border: 1px solid var(--line-soft);
    border-radius: 20px;
    box-shadow: var(--el-2);
    background: linear-gradient(180deg, #fff, var(--surface-2));
    transition: transform .26s var(--ease-spring), box-shadow .26s var(--ease-out), border-color .26s var(--ease-out);
}
.dvt-price-card:hover { transform: translateY(-7px); box-shadow: var(--el-4); }
.dvt-price-card.popular {
    border-color: rgba(205, 175, 112, .65);
    background: linear-gradient(180deg, #fffdf8, #fff);
    box-shadow: 0 14px 34px rgba(205, 175, 112, .2), var(--el-2);
}
.dvt-price-card.popular::before {
    box-shadow: 0 6px 16px rgba(205, 175, 112, .4);
    letter-spacing: .08em;
}
.dvt-price-card .dvt-amount {
    font-size: clamp(2rem, 1.6rem + 1.4vw, 2.6rem);
    letter-spacing: -.035em;
    font-variant-numeric: tabular-nums;
}
.dvt-price-card ul li::before {
    content: '';
    display: inline-block;
    width: 16px; height: 16px;
    margin-top: .25rem;
    flex-shrink: 0;
    background-color: rgba(125, 181, 187, .18);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232a5a9e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7'/%3E%3C/svg%3E");
    background-size: 11px;
    background-position: center;
    background-repeat: no-repeat;
}

/* ---------- Güven bandı ---------- */
.dvt-trust {
    border: 1px solid rgba(205, 175, 112, .32);
    border-radius: 22px;
    box-shadow: var(--el-2);
    background: linear-gradient(180deg, #fffdf9, #fff);
    gap: 0 3.4rem;
}
.dvt-trust-item strong { font-size: 1.5rem; letter-spacing: -.03em; }
.dvt-trust-item span { font-weight: 700; letter-spacing: -.01em; }

/* ---------- Şablon kartları ---------- */
.tplx-card {
    border: 1px solid var(--line-soft);
    border-radius: 20px;
    box-shadow: var(--el-2);
    transition: transform .3s var(--ease-spring), box-shadow .3s var(--ease-out), border-color .3s var(--ease-out);
}
.tplx-card:hover {
    border-color: rgba(205, 175, 112, .5);
    box-shadow: var(--el-4);
    transform: translateY(-6px);
}
.tplx-imgwrap { border-radius: 20px 20px 0 0; }
.tplx-body { border-top: 1px solid var(--line-soft); }
.tplx-title { letter-spacing: -.018em; }
.tplx-use { box-shadow: 0 2px 6px rgba(42, 90, 158, .22); }
.tplx-use:active { transform: translateY(0) scale(.98); }
.tplx-chip {
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(16, 26, 46, .18);
    letter-spacing: .05em;
}

/* ---------- Footer ---------- */
.dvt-footer {
    background: linear-gradient(180deg, #141d31, #0e1524);
    padding: 3.2rem 0 2rem;
}
.dvt-footer .dvt-footer-brand { margin-bottom: .8rem; }
.dvt-footer .dvt-footer-links { gap: 1.4rem 1.6rem; }
.dvt-footer a { font-size: .88rem; font-weight: 500; }
.dvt-footer a:hover { transform: translateX(1px); }
.dvt-footer hr { opacity: .5; margin: 2rem 0 1.2rem; }

/* Sütun başlıkları */
.dvt-footer-title {
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .64);
    margin-bottom: .85rem;
}
.dvt-footer-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.dvt-footer-list a {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .87rem;
}
.dvt-footer-list a:hover { color: var(--gold); }

/* Güven rozetleri */
.dvt-footer-badges { display: flex; flex-wrap: wrap; gap: .45rem; }
.dvt-footer-badges span {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .74rem;
    font-weight: 700;
    color: rgba(255, 255, 255, .78);
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 999px;
    padding: .28rem .7rem;
}

/* Kurumsal kimlik bloğu */
.dvt-footer-company { font-size: .76rem; line-height: 1.6; color: rgba(255, 255, 255, .6); margin: 0; }
.dvt-footer-muted { color: rgba(255, 255, 255, .58); }

/* Alt bar: telif · atıf */
.dvt-footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .6rem 1.2rem;
    font-size: .84rem;
    color: rgba(255, 255, 255, .6);
}
.dvt-footer-credit { display: inline-flex; align-items: center; gap: .35rem; }
.dvt-footer-park {
    font-weight: 800 !important;
    color: var(--gold) !important;
    text-decoration: none !important;
    border-bottom: 1px solid rgba(205, 175, 112, .45);
    transition: color .2s var(--ease-out), border-color .2s var(--ease-out);
}
.dvt-footer-park:hover { color: #e8d5a8 !important; border-color: #e8d5a8; }

@media (max-width: 767.98px) {
    .dvt-footer-title { margin-top: .5rem; }
    .dvt-footer-bottom { justify-content: flex-start; }
}

/* ---------- Yasal sayfalar ---------- */
.dvt-legal-nav {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin-bottom: 1.2rem;
}
.dvt-legal-nav a {
    font-size: .8rem;
    font-weight: 700;
    padding: .38rem .8rem;
    border-radius: 999px;
    border: 1px solid var(--line-strong);
    background: #fff;
    color: var(--ink-soft) !important;
    text-decoration: none !important;
    transition: border-color .18s var(--ease-out), color .18s var(--ease-out), background .18s var(--ease-out);
}
.dvt-legal-nav a:hover { border-color: var(--primary); color: var(--primary-deep) !important; background: rgba(42, 90, 158, .05); }
.dvt-legal-nav a.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff !important;
    box-shadow: 0 2px 8px rgba(42, 90, 158, .28);
}
.dvt-legal-list { padding-left: 1.1rem; display: grid; gap: .4rem; }
.dvt-legal-list li { line-height: 1.62; }
.dvt-legal-foot {
    margin-top: 2.2rem;
    padding: .95rem 1.1rem;
    border-radius: 12px;
    background: var(--surface-2);
    border: 1px solid var(--line-soft);
    line-height: 1.7;
}
.dvt-legal-foot strong { color: var(--ink); }

@media (max-width: 767.98px) {
    .dvt-legal-nav { gap: .3rem; }
    .dvt-legal-nav a { font-size: .74rem; padding: .32rem .65rem; }
}
/* ---------- Formlar ---------- */
body.dvt-site .form-control,
body.dvt-site .form-select {
    border-radius: 12px;
    border: 1.5px solid var(--line-strong);
    padding: .62rem .85rem;
    background: #fff;
    transition: border-color .18s var(--ease-out), box-shadow .18s var(--ease-out);
}
body.dvt-site .form-control:hover,
body.dvt-site .form-select:hover { border-color: #c6d3e6; }
body.dvt-site .form-control:focus,
body.dvt-site .form-select:focus {
    border-color: var(--primary);
    box-shadow: var(--ring);
}
body.dvt-site .form-label { font-weight: 700; font-size: .88rem; color: var(--ink-soft); }

/* ---------- Odak görünürlüğü (WCAG 2.4.7) ---------- */
body.dvt-site a:focus-visible,
body.dvt-site button:focus-visible,
body.dvt-site [tabindex]:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 6px;
}

/* ---------- Atla-bağlantısı (WCAG 2.4.1) ---------- */
.dvt-skip {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 2000;
    background: var(--primary-deep);
    color: #fff !important;
    padding: .7rem 1.2rem;
    border-radius: 0 0 12px 0;
    font-weight: 700;
    text-decoration: none !important;
}
.dvt-skip:focus { left: 0; }

/* ---------- Duyuru şeridi ---------- */
.dvt-announce {
    background: linear-gradient(90deg, var(--primary-deep), var(--primary));
    color: #fff;
    text-align: center;
    font-size: .86rem;
    font-weight: 600;
    padding: .55rem 1rem;
    letter-spacing: -.005em;
}

/* ---------- Bölüm ayırıcı (ince marka çizgisi) ---------- */
.dvt-divider {
    height: 1px;
    border: 0;
    background: linear-gradient(90deg, transparent, var(--line-strong) 30%, var(--gold) 50%, var(--line-strong) 70%, transparent);
    opacity: .7;
    margin: 0;
}

/* ---------- Mobil rafinasyon ---------- */
@media (max-width: 767.98px) {
    body.dvt-site { line-height: 1.6; }
    .dvt-hero h1 em { white-space: normal; }
    .dvt-trust { gap: 1rem 1.6rem; padding: 1.2rem .9rem; }
    .dvt-trust-item strong { font-size: 1.25rem; }
    .dvt-card:hover, .dvt-price-card:hover, .tplx-card:hover { transform: none; }
    .dvt-footer { padding: 2.4rem 0 1.6rem; }
}

/* ---------- Hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
    body.dvt-site *,
    body.dvt-site *::before,
    body.dvt-site *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
    .dvt-card:hover, .dvt-price-card:hover, .tplx-card:hover, .dvt-occ:hover { transform: none; }
}

/* ---------- Yazdırma ---------- */
@media print {
    .dvt-nav, .dvt-footer, .dvt-cookie, .dvt-skip, .no-print { display: none !important; }
    body.dvt-site { background: #fff; padding-top: 0; }
    a[href^="http"]::after { content: ' (' attr(href) ')'; font-size: .8em; color: #555; }
}
