/* ================================================================
   BEYBO — SHARED STYLESHEET
   Tüm sayfalarda ortak kullanılan stiller
   ================================================================ */

/* ---------- Google Fonts (Inter) ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700&display=swap');

/* ---------- CSS Değişkenleri ---------- */
:root {
    --primary:       #2596be;
    --primary-dark:  #1a7a9c;
    --primary-soft:  rgba(37, 150, 190, 0.10);
    --primary-light: rgba(37, 150, 190, 0.10);
    --text-dark:     #1e2a37;
    --text-light:    #5f6b7a;
    --bg-light:      #f4f7fb;
    --border:        #e9edf2;
    --white:         #ffffff;
    --shadow-sm:     0 4px 20px rgba(0, 0, 0, 0.04);
    --shadow:        0 10px 30px rgba(0, 0, 0, 0.06);
    --shadow-lg:     0 30px 60px rgba(0, 0, 0, 0.10);
    --footer-bg:     #0f172a;
    --topbar-bg:     #0d1b2a;
    --radius-sm:     10px;
    --radius-md:     16px;
    --radius-lg:     24px;
    --radius-xl:     32px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
}
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }
img  { max-width: 100%; height: auto; display: block; }

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ---------- Tipografi ---------- */
h1, h2, h3, h4 { font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); margin-bottom: 0.75rem; }

.section         { padding: 100px 0; }
.section-sm      { padding: 60px 0; }
.text-center     { text-align: center; }
.text-primary    { color: var(--primary); }
.bg-light        { background-color: var(--bg-light); }

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 620px;
    margin: 0 auto 3rem;
    font-weight: 400;
    text-align: center;
}

/* ---------- Butonlar ---------- */
.btn {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    border-radius: 40px;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    letter-spacing: 0.2px;
}
.btn-primary {
    background-color: var(--primary);
    color: #fff;
}
.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,150,190,0.30);
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}
.btn-outline-white {
    background: transparent;
    border: 2px solid #fff;
    color: #fff;
}
.btn-outline-white:hover {
    background: #fff;
    color: var(--text-dark);
}

/* ================================================================
   TOP BAR
   ================================================================ */
.topbar {
    background-color: var(--topbar-bg);
    color: rgba(255,255,255,0.75);
    font-size: 0.82rem;
    padding: 0;
    height: 38px;
    display: flex;
    align-items: center;
}
.topbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
.topbar-left {
    display: flex;
    align-items: center;
    gap: 1.4rem;
}
.topbar-left a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.70);
    transition: color 0.2s;
}
.topbar-left a:hover { color: var(--primary); }
.topbar-left i { font-size: 0.78rem; color: var(--primary); }

.topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.topbar-social {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}
.topbar-social a {
    color: rgba(255,255,255,0.55);
    font-size: 0.85rem;
    transition: color 0.2s;
}
.topbar-social a:hover { color: var(--primary); }

/* Dil değiştirici */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 20px;
    padding: 3px 6px;
}
.lang-btn {
    padding: 3px 10px;
    border-radius: 14px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: rgba(255,255,255,0.50);
    cursor: pointer;
    border: none;
    background: transparent;
    transition: all 0.2s;
    font-family: inherit;
}
.lang-btn.active {
    background: var(--primary);
    color: #fff;
}
.lang-btn:hover:not(.active) { color: #fff; }

/* ================================================================
   HEADER (saydam — index.html hero slider üstü)
   ================================================================ */
.header {
    position: fixed;
    top: 38px; /* topbar yüksekliği kadar aşağı */
    left: 0;
    width: 100%;
    z-index: 900;
    background-color: transparent;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    transition: background-color 0.40s ease, backdrop-filter 0.40s ease,
                box-shadow 0.40s ease, border-color 0.40s ease;
    will-change: background-color, backdrop-filter;
}
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 88px;
    transition: height 0.4s ease;
}
.logo-img {
    height: 130px;
    width: auto;
    transition: height 0.4s ease;
}

/* Masaüstü Nav */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}
.nav-link {
    font-weight: 500;
    color: rgba(255,255,255,0.90);
    padding: 0.4rem 0;
    position: relative;
    font-size: 0.98rem;
    transition: color 0.2s;
    letter-spacing: 0.1px;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-toggle .fas { margin-left: 4px; font-size: 0.72rem; }
.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 220px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    z-index: 999;
    padding: 6px 0;
    animation: dropFade 0.2s ease;
}
/* invisible hover-bridge: fills the gap so dropdown stays open while mouse travels */
.dropdown-content::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
    background: transparent;
}
@keyframes dropFade {
    from { opacity:0; transform: translateY(6px); }
    to   { opacity:1; transform: translateY(0);   }
}
.dropdown-content .nav-link {
    display: block;
    padding: 0.65rem 1.2rem;
    color: var(--text-dark);
    font-size: 0.92rem;
}
.dropdown-content .nav-link::after { display: none; }
.dropdown-content .nav-link:hover { background: var(--bg-light); color: var(--primary); }
.dropdown:hover .dropdown-content { display: block; }

/* Nested sub-dropdown (Çorlu fly-out) */
.dropdown-sub { position: relative; }
.dropdown-sub .nav-sub-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: default;
}
.dropdown-sub-content {
    display: none;
    position: absolute;
    top: 0;
    left: 100%;
    background: var(--white);
    min-width: 200px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    padding: 6px 0;
    z-index: 1000;
    animation: dropFade 0.18s ease;
}
.dropdown-sub-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -10px;
    width: 10px;
    height: 100%;
    background: transparent;
}
.dropdown-sub:hover .dropdown-sub-content { display: block; }
.dropdown-sub:hover > .nav-sub-toggle { background: var(--bg-light); color: var(--primary); }
.dropdown-sub-content .nav-link { padding: 0.65rem 1.2rem; font-size: 0.9rem; }
.dropdown-sub-content .nav-link::after { display: none; }
.dropdown-sub-content .nav-link:hover { background: var(--bg-light); color: var(--primary); }

/* Scrolled / Hover durumu */
.header.scrolled,
.header.solid {
    background-color: rgba(255,255,255,0.90);
    backdrop-filter: blur(22px) saturate(180%);
    -webkit-backdrop-filter: blur(22px) saturate(180%);
    box-shadow: 0 2px 32px rgba(0,0,0,0.07), 0 1px 0 rgba(255,255,255,0.6) inset;
    border-bottom: 1px solid rgba(37,150,190,0.12);
    top: 38px;
}
.header.scrolled .container,
.header.solid .container { height: 74px; }
.header.scrolled .logo-img,
.header.solid .logo-img  { height: 100px; }
.header.scrolled .nav-link,
.header.solid .nav-link  { color: var(--text-dark); }
.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active,
.header.solid .nav-link:hover,
.header.solid .nav-link.active { color: var(--primary); }
.header.scrolled .hamburger span,
.header.solid .hamburger span  { background-color: var(--text-dark); }

/* Header Actions (lang-switcher + hamburger together) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Lang-switcher inside the header (transparent state) — same palette as topbar */
/* Scrolled / solid header: shift to dark palette */
.header.scrolled .header-actions .lang-switcher,
.header.solid .header-actions .lang-switcher,
.header-solid-page .header .lang-switcher {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.12);
}
.header.scrolled .header-actions .lang-btn:not(.active),
.header.solid .header-actions .lang-btn:not(.active),
.header-solid-page .header .lang-btn:not(.active) {
    color: rgba(0, 0, 0, 0.40);
}
.header.scrolled .header-actions .lang-btn:hover:not(.active),
.header.solid .header-actions .lang-btn:hover:not(.active),
.header-solid-page .header .lang-btn:hover:not(.active) {
    color: var(--text-dark);
}

/* Mobile lang-switcher (inside mobile-menu) */
.mobile-lang-switcher {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0;
    border-top: 1px solid var(--border);
    margin-top: 0.3rem;
}
.mobile-lang-label {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
}
.mobile-lang-switcher .lang-switcher {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.12);
}
.mobile-lang-switcher .lang-btn:not(.active) { color: rgba(0, 0, 0, 0.40); }
.mobile-lang-switcher .lang-btn:hover:not(.active) { color: var(--text-dark); }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px; height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 200;
}
.hamburger span {
    width: 100%; height: 2.5px;
    background-color: #fff;
    border-radius: 3px;
    transition: 0.35s;
}

/* Mobil Menü */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; width: 100%;
    background: var(--white);
    padding: 1.5rem 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-top: 1px solid var(--border);
    z-index: 99;
}
.mobile-menu.active { display: block; }
.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.mobile-nav .nav-link {
    color: var(--text-dark);
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
}
.mobile-nav .nav-link::after { display: none; }

/* Mobile Dropdown — accordion */
.mobile-dropdown {
    display: flex;
    flex-direction: column;
}
.mobile-dropdown > .nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.mobile-dropdown > .nav-link .dd-chevron {
    font-size: 0.78rem;
    transition: transform 0.28s ease;
    color: var(--text-light);
    flex-shrink: 0;
}
.mobile-dropdown.dd-open > .nav-link .dd-chevron {
    transform: rotate(180deg);
}
.mobile-dropdown .sublink {
    display: none;
    padding: 0.72rem 0 0.72rem 1.4rem;
    font-size: 0.92rem;
    color: var(--text-light);
    border-bottom: 1px solid var(--border);
}
.mobile-dropdown.dd-open .sublink {
    display: block;
}
.mobile-dropdown .sublink:hover { color: var(--primary); }
.mobile-dropdown .sublink.sub2 {
    padding-left: 2.4rem;
    font-size: 0.85rem;
    color: var(--text-muted, #8a99aa);
    border-bottom: 1px dashed var(--border);
}
.mobile-dropdown .sublink.sub2::before {
    content: '↳ ';
    opacity: 0.6;
}

/* ================================================================
   HEADER SOLID (Ana sayfa dışındaki sayfalar)
   ================================================================ */
.header-solid-page .header {
    position: sticky;
    top: 0;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border);
}
.header-solid-page .header .container { height: 80px; }
.header-solid-page .header .logo-img  { height: 105px; }
.header-solid-page .nav-link          { color: var(--text-dark); }
.header-solid-page .nav-link:hover,
.header-solid-page .nav-link.active   { color: var(--primary); }
.header-solid-page .hamburger span    { background-color: var(--text-dark); }

/* ================================================================
   PAGE HERO (İç sayfa başlık bandı)
   ================================================================ */
.page-hero {
    background: linear-gradient(135deg, var(--topbar-bg) 0%, #1a2840 100%);
    padding: 60px 0 50px;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content:'';
    position:absolute; inset:0;
    background: radial-gradient(ellipse at 70% 50%, rgba(37,150,190,0.18) 0%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color:#fff; margin-bottom: 0.6rem; }
.page-hero-sub {
    color: rgba(255,255,255,0.65);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.page-hero-sub a { color: var(--primary); }
.page-hero-sub i { font-size: 0.7rem; color: rgba(255,255,255,0.35); }

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
    background-color: var(--footer-bg);
    color: #cbd5e1;
    padding: 5rem 0 2rem;
    border-top: 4px solid var(--primary);
}
.footer .container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
}
.footer-logo { }
.footer-logo img {
    height: 80px;
    width: auto;
    margin-bottom: 1.2rem;
    filter: brightness(0) invert(1);
    opacity: 0.90;
}
.footer-logo p {
    color: #94a3b8;
    font-size: 0.92rem;
    max-width: 260px;
    line-height: 1.7;
    margin-bottom: 1.4rem;
}
.footer-social {
    display: flex;
    gap: 0.6rem;
    margin-top: 0.5rem;
}
.footer-social a {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.55);
    font-size: 0.9rem;
    transition: all 0.2s;
}
.footer-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}
.footer-col h4 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 1.4rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.footer-col ul li { margin-bottom: 0.75rem; }
.footer-col a     { color: #94a3b8; font-size: 0.92rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--primary); }
.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 0.9rem;
    color: #94a3b8;
    font-size: 0.92rem;
    line-height: 1.5;
}
.footer-contact i {
    color: var(--primary);
    width: 16px;
    font-size: 0.9rem;
    margin-top: 3px;
    flex-shrink: 0;
}
.copyright {
    grid-column: 1 / -1;
    text-align: center;
    padding-top: 2.5rem;
    margin-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    color: #475569;
    font-size: 0.85rem;
}

/* ---- Contact card social icon buttons (neredeyiz.html) ---- */
.social-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--bg-light);
    color: var(--text-light);
    font-size: 0.9rem;
    border: 1px solid var(--border);
    transition: all 0.2s;
    text-decoration: none;
}
.social-icon-btn:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ---- Other locations link (genel-merkez.html) ---- */
.loc-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}
.loc-link:hover { color: var(--primary-dark); }

/* ================================================================
   ÇEREZ BANNER (KVKK Uyumlu)
   ================================================================ */
.cookie-banner {
    position: fixed;
    bottom: 28px; left: 28px;
    max-width: 420px;
    background: var(--white);
    box-shadow: 0 20px 60px rgba(0,0,0,0.14);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    z-index: 9999;
    border: 1px solid var(--border);
    animation: slideUp 0.35s ease-out;
}
.cookie-banner.hidden { display: none; }
@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}
.cookie-banner-icon {
    width: 42px; height: 42px;
    background: var(--primary-soft);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}
.cookie-banner h4 { font-size: 0.97rem; font-weight: 600; color: var(--text-dark); margin-bottom: 0.45rem; }
.cookie-content p { font-size: 0.84rem; color: var(--text-light); margin-bottom: 1rem; line-height: 1.6; }
.cookie-content a { color: var(--primary); text-decoration: underline; }
.cookie-actions   { display: flex; flex-direction: column; gap: 0.45rem; }
.cookie-btn {
    padding: 0.6rem 1.3rem;
    border-radius: 40px;
    font-size: 0.84rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: 0.2s;
    font-family: inherit;
    text-align: center;
}
.cookie-btn.accept     { background: var(--primary); color: #fff; }
.cookie-btn.accept:hover { background: var(--primary-dark); }
.cookie-btn.necessary  { background: var(--bg-light); color: var(--text-dark); border: 1px solid var(--border); }
.cookie-btn.necessary:hover { background: #e2e8f0; }
.cookie-btn.manage     { background: transparent; color: var(--primary); font-size: 0.8rem; padding: 0.35rem; }
.cookie-btn.manage:hover { text-decoration: underline; }

/* Çerez Tercihleri Modali */
.cookie-modal {
    display: none;
    position: fixed; inset: 0;
    background: rgba(15,23,42,0.55);
    z-index: 10000;
    align-items: center; justify-content: center;
    padding: 16px;
    backdrop-filter: blur(3px);
}
.cookie-modal.active { display: flex; }
.cookie-modal-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 520px; width: 100%;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.18);
    animation: slideUp 0.28s ease-out;
}
.cookie-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.3rem 1.6rem;
    border-bottom: 1px solid var(--border);
}
.cookie-modal-header h4 { font-size: 1rem; }
.cookie-modal-close {
    width: 30px; height: 30px;
    background: var(--bg-light); border: none; border-radius: 50%;
    cursor: pointer; font-size: 1rem;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-light); transition: 0.2s; font-family: inherit;
}
.cookie-modal-close:hover { background: var(--border); color: var(--text-dark); }
.cookie-modal-body { padding: 0.6rem 1.6rem; }
.cookie-category { padding: 1rem 0; border-bottom: 1px solid var(--border); }
.cookie-category:last-child { border-bottom: none; }
.cookie-cat-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1.2rem; }
.cookie-cat-header strong { font-size: 0.92rem; color: var(--text-dark); display: block; margin-bottom: 0.2rem; }
.cookie-cat-header p { font-size: 0.8rem; color: var(--text-light); line-height: 1.5; margin: 0; }
.cookie-always-on {
    font-size: 0.72rem; color: var(--primary); font-weight: 600;
    white-space: nowrap; padding: 0.28rem 0.65rem;
    background: var(--primary-soft); border-radius: 20px;
    flex-shrink: 0; margin-top: 3px;
}
.cookie-toggle-switch {
    position: relative; width: 44px; height: 24px;
    flex-shrink: 0; margin-top: 3px; cursor: pointer;
}
.cookie-toggle-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-slider {
    position: absolute; inset: 0;
    background: #d1d9e0; border-radius: 24px; transition: 0.3s;
}
.toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px; width: 18px; left: 3px; bottom: 3px;
    background: white; border-radius: 50%; transition: 0.3s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.cookie-toggle-switch input:checked + .toggle-slider { background: var(--primary); }
.cookie-toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }
.cookie-modal-footer {
    padding: 1.1rem 1.6rem;
    border-top: 1px solid var(--border);
    display: flex; justify-content: flex-end; gap: 0.6rem;
}

/* Yasal Sayfalar */
.legal-content {
    max-width: 860px; margin: 0 auto;
    padding: 56px 0 80px;
}
.legal-content h2 { font-size: 1.45rem; margin: 2.4rem 0 0.8rem; color: var(--text-dark); }
.legal-content h3 { font-size: 1.1rem; margin: 1.8rem 0 0.5rem; color: var(--text-dark); }
.legal-content p  { font-size: 0.96rem; color: var(--text-light); line-height: 1.8; margin-bottom: 0.9rem; }
.legal-content ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-content ul li { font-size: 0.96rem; color: var(--text-light); line-height: 1.8; list-style: disc; }
.legal-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-content ol li { font-size: 0.96rem; color: var(--text-light); line-height: 1.8; list-style: decimal; }
.legal-content a  { color: var(--primary); text-decoration: underline; }
.legal-content strong { color: var(--text-dark); }
.legal-content table {
    width: 100%; border-collapse: collapse;
    font-size: 0.9rem; margin-bottom: 1.4rem;
    display: block; overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.legal-content table th {
    background: var(--bg-light); color: var(--text-dark);
    font-weight: 600; padding: 0.7rem 1rem;
    border: 1px solid var(--border); text-align: left;
}
.legal-content table td {
    padding: 0.65rem 1rem; border: 1px solid var(--border);
    color: var(--text-light); vertical-align: top;
}
.legal-content table tr:nth-child(even) td { background: var(--bg-light); }
.legal-info-box {
    background: var(--primary-soft); border-left: 3px solid var(--primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 1rem 1.2rem; margin-bottom: 1.2rem;
}
.legal-info-box p { margin: 0; color: var(--text-dark); font-size: 0.9rem; }
.legal-date { font-size: 0.82rem; color: var(--text-light); margin-bottom: 2rem; }
.legal-divider { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }

/* ================================================================
   PRELOADER
   ================================================================ */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--footer-bg);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    visibility: visible;
}
#preloader.pl-done {
    opacity: 0;
    visibility: hidden;
}
.preloader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 22px;
}
.preloader-logo {
    height: 68px;
    filter: brightness(0) invert(1);
    opacity: 0;
    animation: plFadeIn 0.55s ease 0.15s forwards;
}
@keyframes plFadeIn {
    to { opacity: 0.92; }
}
.preloader-bar {
    width: 160px;
    height: 2px;
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
    overflow: hidden;
}
.preloader-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #5ec8e8);
    border-radius: 2px;
    animation: plBar 1.5s cubic-bezier(0.4, 0, 0.2, 1) 0.25s forwards;
    width: 0;
}
@keyframes plBar {
    0%   { width: 0%; }
    60%  { width: 72%; }
    100% { width: 100%; }
}

/* ================================================================
   GRADIENT ANİMASYONLU METİN
   ================================================================ */
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, #5ec8e8 50%, var(--primary-dark) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s linear infinite;
}
@keyframes gradientShift {
    0%   { background-position: 0% center; }
    50%  { background-position: 100% center; }
    100% { background-position: 0% center; }
}

/* ================================================================
   TYPEWRITER CURSOR
   ================================================================ */
.typewriter-cursor {
    display: inline-block;
    width: 2px;
    height: 0.85em;
    background: #fff;
    margin-left: 3px;
    vertical-align: text-bottom;
    animation: cursorBlink 0.85s step-start infinite;
}
@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

/* ================================================================
   BUTTON RİPPLE
   ================================================================ */
@keyframes rippleAnim {
    to { transform: scale(2.8); opacity: 0; }
}

/* ================================================================
   NEDEN BEYBO BÖLÜMÜ
   ================================================================ */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.why-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: default;
    will-change: transform;
}
.why-card:hover {
    border-color: rgba(37,150,190,0.25);
    box-shadow: var(--shadow-lg);
}
.why-icon {
    width: 72px; height: 72px;
    border-radius: var(--radius-lg);
    background: var(--primary-soft);
    color: var(--primary);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 18px;
    font-size: 2rem;
    transition: all 0.3s ease;
}
.why-card:hover .why-icon {
    background: var(--primary);
    color: #fff;
    transform: scale(1.08) rotate(-4deg);
}
.why-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.why-card p  { color: var(--text-light); font-size: 0.91rem; line-height: 1.7; }

/* ================================================================
   DİJİTAL KANALLAR BÖLÜMÜ
   ================================================================ */
.digital-section {
    background: linear-gradient(135deg, var(--bg-light) 0%, rgba(37,150,190,0.06) 100%);
    padding: 80px 0;
    overflow: hidden;
    position: relative;
}
.digital-section::before {
    content: '';
    position: absolute;
    top: -120px; right: -120px;
    width: 450px; height: 450px;
    background: radial-gradient(circle, rgba(37,150,190,0.07) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.digital-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.digital-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.32s cubic-bezier(0.22, 1, 0.36, 1);
    display: block;
    position: relative;
    overflow: hidden;
}
.digital-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 4px;
    transform: scaleX(0);
    transition: transform 0.3s ease;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}
.digital-card.linkedin-card::after   { background: #0a66c2; }
.digital-card.instagram-card::after  { background: linear-gradient(90deg, #f58529, #dd2a7b, #8134af); }
.digital-card.whatsapp-card::after   { background: linear-gradient(90deg, #25d366, #128c7e); }
.digital-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.digital-card:hover::after { transform: scaleX(1); }
.digital-card-icon {
    width: 72px; height: 72px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 18px;
    transition: all 0.3s ease;
}
.digital-card:hover .digital-card-icon { transform: scale(1.12); }
.digital-card-icon.li-icon  { background: rgba(10,102,194,0.1); color: #0a66c2; }
.digital-card-icon.ig-icon  { background: rgba(193,53,132,0.1); color: #c13584; }
.digital-card-icon.wa-icon  { background: rgba(37,211,102,0.12); color: #25d366; }
.digital-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.digital-card p  { color: var(--text-light); font-size: 0.9rem; line-height: 1.65; margin-bottom: 18px; }
.digital-link-tag {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.35rem 1rem;
    border-radius: 20px;
    letter-spacing: 0.3px;
    transition: all 0.2s;
}
.digital-card.linkedin-card  .digital-link-tag { background: rgba(10,102,194,0.1); color: #0a66c2; }
.digital-card.instagram-card .digital-link-tag { background: rgba(193,53,132,0.1); color: #c13584; }
.digital-card.whatsapp-card  .digital-link-tag { background: rgba(37,211,102,0.12); color: #128c7e; }

/* 3-card grid */
.digital-grid { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 900px) {
    .digital-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .why-grid     { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .why-grid     { grid-template-columns: 1fr; }
    .digital-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   SCROLL İLERLEME ÇUBUĞU
   ================================================================ */
#scrollProgress {
    position: fixed;
    top: 0; left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #5ec8e8);
    z-index: 99999;
    transition: width 0.08s linear;
    pointer-events: none;
}

/* ================================================================
   REVEAL ANİMASYONLARI
   ================================================================ */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.reveal-left  { transform: translateX(-36px); }
.reveal.reveal-right { transform: translateX(36px); }
.reveal.reveal-scale { transform: scale(0.94); }
.reveal.visible {
    opacity: 1;
    transform: none;
}

/* ================================================================
   YUKARI GİT BUTONU
   ================================================================ */
.back-to-top {
    position: fixed;
    bottom: 28px; right: 28px;
    width: 50px; height: 50px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem;
    cursor: pointer;
    z-index: 9000;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.3s, transform 0.3s, background-color 0.2s;
    pointer-events: none;
    box-shadow: 0 6px 24px rgba(37, 150, 190, 0.40);
}
.back-to-top.btt-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}

/* ================================================================
   WHATSAPP YÜZER BUTONU
   ================================================================ */
.wa-btn {
    position: fixed;
    bottom: 90px; right: 28px;
    width: 54px; height: 54px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.65rem;
    z-index: 9000;
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
    transition: background 0.25s, transform 0.25s;
    position: fixed;
}
.wa-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.35);
    animation: waPulse 2.2s ease-out infinite;
    z-index: -1;
}
@keyframes waPulse {
    0%   { transform: scale(1);   opacity: 0.8; }
    100% { transform: scale(1.75); opacity: 0;   }
}
.wa-btn:hover {
    background: #1ebe5d;
    transform: scale(1.10) translateY(-2px);
}

/* ================================================================
   HAMBURGERden X'E ANİMASYON
   ================================================================ */
.hamburger.hbg-open span:nth-child(1) {
    transform: translateY(8.75px) rotate(45deg);
}
.hamburger.hbg-open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.hbg-open span:nth-child(3) {
    transform: translateY(-8.75px) rotate(-45deg);
}

/* ================================================================
   ABOUT IMAGE WRAP (index.html)
   ================================================================ */
.about-img-outer {
    position: relative;
}
.about-img-wrap {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 30px 60px -15px rgba(0,0,0,0.30);
    position: relative;
}
.about-img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, rgba(37,150,190,0.20), transparent 60%);
}
.about-img-wrap img {
    width: 100%; height: 100%;
    min-height: 380px;
    object-fit: cover;
    display: block;
}

/* ================================================================
   SLIDER OKLAR (index.html)
   ================================================================ */
.slider-arrow {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    width: 50px; height: 50px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50%;
    color: #fff;
    font-size: 1.1rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s, transform 0.2s;
    user-select: none;
}
.slider-arrow:hover {
    background: rgba(255,255,255,0.30);
    transform: translateY(-50%) scale(1.08);
}
.slider-arrow.prev { left: 24px; }
.slider-arrow.next { right: 52px; }
@media (max-width: 600px) {
    .slider-arrow { display: none; }
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1100px) {
    .container { padding: 0 24px; }
    .footer .container { grid-template-columns: 1fr 1fr; }
}
/* Topbar dil seçici — sadece mobilde görünür */
.topbar-lang { display: none; }

@media (max-width: 768px) {
    .topbar-left span.tb-hide { display: none; }
    .nav-menu { display: none; }
    .hamburger { display: flex; }
    .header-actions .lang-switcher { display: none; }
    .footer .container { grid-template-columns: 1fr; gap: 2rem; }
    .section { padding: 64px 0; }
    .page-hero { padding: 40px 0 32px; }
    /* Topbar'da dil seçici göster, mobil menüdekini gizle */
    .topbar-lang { display: flex; align-items: center; }
    .mobile-lang-switcher { display: none; }
}
@media (max-width: 480px) {
    .topbar { font-size: 0.75rem; }
    .topbar-left a span { display: none; }
    .container { padding: 0 16px; }
    .wa-btn, .back-to-top { right: 16px; }
    .wa-btn { bottom: 76px; }
    .back-to-top { bottom: 16px; }
}

/* ================================================================
   CUSTOM SCROLLBAR
   ================================================================ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

/* ================================================================
   ÜRETİM SÜRECİ BÖLÜMÜ
   ================================================================ */
.process-section { position: relative; overflow: hidden; }
.process-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-top: 56px;
    position: relative;
}
.process-steps::before {
    content: '';
    position: absolute;
    top: 37px;
    left: calc(10% + 24px);
    right: calc(10% + 24px);
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, rgba(37,150,190,0.15) 100%);
    z-index: 1;
    pointer-events: none;
}
.process-step {
    display: flex; flex-direction: column;
    align-items: center; text-align: center;
    padding: 0 8px;
    position: relative; z-index: 2;
}
.process-step-icon-wrap {
    width: 76px; height: 76px;
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    position: relative;
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: var(--shadow-sm);
}
.process-step:hover .process-step-icon-wrap {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 12px 36px rgba(37,150,190,0.40);
    transform: translateY(-6px) scale(1.08);
}
.process-step-icon-wrap i {
    font-size: 1.75rem;
    color: var(--primary);
    transition: color 0.3s;
}
.process-step:hover .process-step-icon-wrap i { color: #fff; }
.process-num {
    position: absolute;
    top: -6px; right: -6px;
    width: 24px; height: 24px;
    background: var(--primary);
    color: #fff;
    font-size: 0.65rem; font-weight: 700;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.process-step h3 { font-size: 0.97rem; font-weight: 600; margin-bottom: 8px; }
.process-step p { font-size: 0.83rem; color: var(--text-light); line-height: 1.65; }
@media (max-width: 900px) {
    .process-steps { grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .process-steps::before { display: none; }
}
@media (max-width: 600px) {
    .process-steps { grid-template-columns: 1fr 1fr; gap: 20px; }
}

/* ================================================================
   SERTİFİKA & KALİTE BÖLÜMÜ
   ================================================================ */
.cert-section {
    padding: 88px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1a2840 100%);
    position: relative; overflow: hidden;
}
.cert-section::before {
    content: '';
    position: absolute;
    top: -180px; left: -180px;
    width: 550px; height: 550px;
    background: radial-gradient(circle, rgba(37,150,190,0.10) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.cert-section::after {
    content: '';
    position: absolute;
    bottom: -160px; right: -160px;
    width: 480px; height: 480px;
    background: radial-gradient(circle, rgba(94,200,232,0.07) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.cert-section h2 { color: #fff; }
.cert-section .section-subtitle { color: rgba(255,255,255,0.52); }
.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px; margin-top: 52px;
    position: relative; z-index: 2;
}
.cert-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: var(--radius-xl);
    padding: 32px 20px;
    text-align: center;
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative; overflow: hidden;
    backdrop-filter: blur(6px);
    will-change: transform;
}
.cert-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, #5ec8e8 100%);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.35s ease;
}
.cert-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(37,150,190,0.35);
    transform: translateY(-8px);
    box-shadow: 0 24px 48px rgba(0,0,0,0.30);
}
.cert-card:hover::before { transform: scaleX(1); }
.cert-icon {
    width: 68px; height: 68px;
    border: 2px solid rgba(37,150,190,0.35);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    color: var(--primary); font-size: 1.8rem;
    transition: all 0.3s ease;
}
.cert-card:hover .cert-icon {
    background: var(--primary); border-color: var(--primary);
    color: #fff; transform: rotate(8deg) scale(1.1);
}
.cert-badge-label {
    font-size: 0.68rem; font-weight: 700;
    letter-spacing: 2.5px; text-transform: uppercase;
    color: var(--primary); margin-bottom: 8px;
}
.cert-card h3 { font-size: 1rem; color: #fff; font-weight: 600; margin-bottom: 8px; }
.cert-card p  { font-size: 0.83rem; color: rgba(255,255,255,0.48); line-height: 1.65; }
@media (max-width: 900px) {
    .cert-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .cert-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   BÖLÜM BAŞLIĞI SÜSLEMESİ (Section heading accent)
   ================================================================ */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 30px;
    margin-bottom: 14px;
}
.section-tag i { font-size: 0.7rem; }

/* ================================================================
   BÖLÜM GEÇİŞ NOKTASI NAVİGASYONU (masaüstü)
   ================================================================ */
.section-nav {
    position: fixed;
    right: 22px; top: 50%;
    transform: translateY(-50%);
    z-index: 8000;
    display: flex; flex-direction: column; gap: 11px;
}
.section-nav-dot {
    width: 8px; height: 8px;
    border: 2px solid rgba(120,130,145,0.40);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}
.section-nav-dot.active {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.45);
}
.section-nav-dot:hover { border-color: var(--primary); transform: scale(1.3); }
.section-nav-dot .dot-tip {
    position: absolute;
    right: 20px; top: 50%;
    transform: translateY(-50%);
    background: rgba(15,23,42,0.88);
    color: #fff;
    font-size: 0.7rem; font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
    opacity: 0; pointer-events: none;
    transition: opacity 0.2s;
    letter-spacing: 0.3px;
}
.section-nav-dot:hover .dot-tip { opacity: 1; }
@media (max-width: 1100px) { .section-nav { display: none; } }


/* ================================================================
   ŞİRKET TARİHİ / MİLESTONE TİMLİNE
   ================================================================ */
.timeline-section {
    overflow: hidden;
    position: relative;
}
.timeline-section::after {
    content: '';
    position: absolute;
    bottom: -120px; right: -120px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(37,150,190,0.055) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.timeline-track {
    display: flex;
    gap: 0;
    margin-top: 64px;
    position: relative;
}
.timeline-track::before {
    content: '';
    position: absolute;
    top: 38px;
    left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--primary) 15%, rgba(37,150,190,0.20) 85%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}
.timeline-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 14px;
    position: relative;
    cursor: default;
}
.timeline-year {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.timeline-dot {
    width: 18px; height: 18px;
    border: 2.5px solid var(--primary);
    border-radius: 50%;
    background: var(--white);
    position: relative;
    z-index: 2;
    margin-bottom: 22px;
    flex-shrink: 0;
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.timeline-dot.active {
    background: var(--primary);
    box-shadow: 0 0 0 7px rgba(37, 150, 190, 0.15);
}
.timeline-item:hover .timeline-dot {
    background: var(--primary);
    transform: scale(1.4);
    box-shadow: 0 0 0 8px rgba(37, 150, 190, 0.18);
}
.timeline-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    width: 100%;
}
.timeline-item:hover .timeline-card {
    box-shadow: var(--shadow-lg);
    border-color: rgba(37, 150, 190, 0.28);
    transform: translateY(-6px);
}
.timeline-card h4 {
    font-size: 1rem; font-weight: 600;
    margin-bottom: 8px; color: var(--text-dark);
}
.timeline-card p {
    font-size: 0.83rem; color: var(--text-light);
    line-height: 1.65; margin: 0;
}

@media (max-width: 900px) {
    .timeline-track {
        flex-direction: column;
        gap: 0;
        padding-left: 52px;
    }
    .timeline-track::before {
        top: 0; bottom: 0; left: 24px;
        width: 2px; height: auto; right: auto;
        background: linear-gradient(180deg, transparent 0%, var(--primary) 10%, rgba(37,150,190,0.20) 90%, transparent 100%);
    }
    .timeline-item {
        flex-direction: row;
        text-align: left;
        gap: 0;
        padding: 0 0 36px 0;
        align-items: flex-start;
    }
    .timeline-year { margin-bottom: 0; min-width: 44px; padding-top: 0; flex-shrink: 0; }
    .timeline-dot  { margin-bottom: 0; margin-left: -54px; margin-right: 20px; flex-shrink: 0; }
    .timeline-card { flex: 1; }
}
@media (max-width: 480px) {
    .timeline-track { padding-left: 40px; }
    .timeline-dot   { margin-left: -42px; }
}

/* ================================================================
   MARKI ŞERİDİ (Animated Info Strip)
   ================================================================ */
.marquee-strip {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 55%, #4ab8d8 100%);
    padding: 13px 0;
    overflow: hidden;
    position: relative;
}
.marquee-strip::before,
.marquee-strip::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}
.marquee-strip::before {
    left: 0;
    background: linear-gradient(90deg, var(--primary-dark), transparent);
}
.marquee-strip::after {
    right: 0;
    background: linear-gradient(270deg, #4ab8d8, transparent);
}
.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 36s linear infinite;
}
.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    color: rgba(255,255,255,0.92);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.4px;
    padding: 0 36px;
}
.marquee-item i { color: rgba(255,255,255,0.68); font-size: 0.72rem; }
.marquee-dot {
    width: 4px; height: 4px;
    background: rgba(255,255,255,0.35);
    border-radius: 50%;
    flex-shrink: 0;
}
@keyframes marqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.marquee-track:hover { animation-play-state: paused; }

/* ================================================================
   HERO BADGE (Floating trust signal in hero)
   ================================================================ */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.10);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.20);
    color: rgba(255,255,255,0.88);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    padding: 7px 18px;
    border-radius: 30px;
    margin-bottom: 18px;
    animation: heroFadeIn 1s cubic-bezier(0.22,1,0.36,1) 0.4s both;
}
.hero-badge i { color: #5ec8e8; font-size: 0.9rem; }
@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ================================================================
   CTA BÖLÜMÜ (Call-To-Action)
   ================================================================ */
.cta-section {
    position: relative;
    overflow: hidden;
    padding: 100px 0;
    background: linear-gradient(135deg, #08121f 0%, #0d1f38 45%, #112540 100%);
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -200px; left: -180px;
    width: 640px; height: 640px;
    background: radial-gradient(circle, rgba(37,150,190,0.16) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
}
.cta-section::after {
    content: '';
    position: absolute;
    bottom: -200px; right: -180px;
    width: 640px; height: 640px;
    background: radial-gradient(circle, rgba(94,200,232,0.10) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
}
/* Subtle grid dots background */
.cta-section .cta-grid-bg {
    position: absolute; inset: 0;
    background-image:
        radial-gradient(circle, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}
.cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 780px;
    margin: 0 auto;
}
.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37,150,190,0.12);
    border: 1px solid rgba(37,150,190,0.28);
    color: #5ec8e8;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    padding: 7px 20px;
    border-radius: 30px;
    margin-bottom: 30px;
}
.cta-inner h2 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.12;
    margin-bottom: 22px;
    font-weight: 700;
    letter-spacing: -0.03em;
}
.cta-inner > p {
    color: rgba(255,255,255,0.58);
    font-size: 1.1rem;
    line-height: 1.85;
    margin-bottom: 44px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}
.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.btn-cta-primary {
    background: var(--primary);
    color: #fff;
    padding: 1rem 2.6rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.32s cubic-bezier(0.22,1,0.36,1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(37,150,190,0.42);
    text-decoration: none;
}
.btn-cta-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 18px 44px rgba(37,150,190,0.55);
}
.btn-cta-outline {
    background: transparent;
    color: rgba(255,255,255,0.82);
    padding: 1rem 2.2rem;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1rem;
    border: 1.5px solid rgba(255,255,255,0.22);
    transition: all 0.32s cubic-bezier(0.22,1,0.36,1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.btn-cta-outline:hover {
    border-color: rgba(255,255,255,0.50);
    color: #fff;
    background: rgba(255,255,255,0.06);
    transform: translateY(-3px);
}
.cta-divider {
    width: 80px; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37,150,190,0.45), transparent);
    margin: 52px auto 0;
}
.cta-stats-row {
    display: flex;
    justify-content: center;
    gap: 52px;
    margin-top: 48px;
    flex-wrap: wrap;
}
.cta-stat { text-align: center; }
.cta-stat-num {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
    font-variant-numeric: tabular-nums;
}
.cta-stat-label {
    font-size: 0.76rem;
    color: rgba(255,255,255,0.40);
    letter-spacing: 1.2px;
    text-transform: uppercase;
    font-weight: 500;
}
@media (max-width: 700px) {
    .cta-section { padding: 72px 0; }
    .cta-stats-row { gap: 28px; }
    .cta-actions { flex-direction: column; align-items: stretch; }
    .btn-cta-primary, .btn-cta-outline { justify-content: center; }
}

/* ================================================================
   MARKA KAYDIRICISİ — KENAR GEÇİŞ MASKES
   ================================================================ */
.brand-carousel {
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}

/* ================================================================
   ABOUT SECTION — Floating stat badge
   ================================================================ */
.about-stat-badge {
    position: absolute;
    bottom: 28px; left: -20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 16px 22px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.18);
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 3;
    border: 1px solid rgba(37,150,190,0.15);
    animation: floatBadge 4s ease-in-out infinite;
}
@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}
.about-stat-badge .badge-icon {
    width: 48px; height: 48px;
    background: var(--primary-soft);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary); font-size: 1.4rem;
    flex-shrink: 0;
}
.about-stat-badge .badge-text strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1;
}
.about-stat-badge .badge-text span {
    font-size: 0.76rem;
    color: var(--text-light);
    font-weight: 500;
    letter-spacing: 0.5px;
}
@media (max-width: 600px) {
    .about-stat-badge { display: none; }
}

/* ================================================================
   TEMA GEÇİŞ BUTONU
   ================================================================ */
.theme-toggle {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.18);
    color: rgba(255,255,255,0.88);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    font-family: inherit;
    flex-shrink: 0;
}
.theme-toggle:hover { background: rgba(255,255,255,0.24); color: #fff; }

/* Solid/scrolled header durumunda koyu arka plana uyum */
.header.scrolled .theme-toggle,
.header.solid .theme-toggle,
.header-solid-page .header .theme-toggle {
    background: rgba(0,0,0,0.05);
    border-color: rgba(0,0,0,0.12);
    color: var(--text-dark);
}
.header.scrolled .theme-toggle:hover,
.header.solid .theme-toggle:hover,
.header-solid-page .header .theme-toggle:hover {
    background: rgba(37,150,190,0.12);
    border-color: rgba(37,150,190,0.30);
    color: var(--primary);
}

/* Mobilde de göster */
@media (max-width: 768px) {
    .theme-toggle { display: flex; }
}

/* ================================================================
   ÇEREZ MODALİ — MOBİL DÜZELTMESİ
   ================================================================ */
@media (max-width: 600px) {
    .cookie-modal {
        align-items: flex-end;
        padding: 0;
    }
    .cookie-modal-box {
        border-radius: var(--radius-md) var(--radius-md) 0 0;
        max-height: 88vh;
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 100%;
    }
    .cookie-modal-body {
        overflow-y: auto;
        flex: 1;
        -webkit-overflow-scrolling: touch;
    }
}

/* ================================================================
   DARK MODE
   ================================================================ */
html[data-theme="dark"] {
    --white:        #0d1b2e;        /* koyu lacivert — kart & sayfa zemini */
    --bg-light:     #132138;        /* bir tık açık — grid, zebra bg */
    --text-dark:    #d4d8e0;        /* nötr açık gri — soğuk lacivert zeminde havalı durur */
    --text-light:   #8c93a0;        /* ikincil metin — orta gri */
    --border:       rgba(37,150,190,0.14);  /* primary'den türetilmiş mavi kenarlık */
    --shadow-sm:    0 4px 20px rgba(0,0,0,0.50);
    --shadow:       0 10px 30px rgba(0,0,0,0.60);
    --shadow-lg:    0 30px 60px rgba(0,0,0,0.70);
    --primary-soft: rgba(37,150,190,0.15);
}

/* Genel body arka planı */
html[data-theme="dark"] body { background-color: #0a1628; }

/* Mobil menü */
html[data-theme="dark"] .mobile-menu {
    background: #0f2035;
    box-shadow: 0 20px 40px rgba(0,0,0,0.70);
    border-top-color: rgba(37,150,190,0.18);
}
html[data-theme="dark"] .mobile-nav .nav-link {
    border-bottom-color: rgba(37,150,190,0.10);
}
html[data-theme="dark"] .mobile-dropdown .sublink {
    border-bottom-color: rgba(37,150,190,0.08);
}

/* Header scrolled/solid */
html[data-theme="dark"] .header.scrolled,
html[data-theme="dark"] .header.solid {
    background-color: rgba(10,22,40,0.96);
    backdrop-filter: blur(22px) saturate(180%);
    box-shadow: 0 2px 32px rgba(0,0,0,0.70), 0 0 0 1px rgba(37,150,190,0.10) inset;
    border-bottom-color: rgba(37,150,190,0.18);
}

/* Dropdown menü */
html[data-theme="dark"] .dropdown-content,
html[data-theme="dark"] .dropdown-sub-content {
    background: #0f2035;
    border-color: rgba(37,150,190,0.18);
    box-shadow: 0 20px 50px rgba(0,0,0,0.70);
}
html[data-theme="dark"] .dropdown-content .nav-link,
html[data-theme="dark"] .dropdown-sub-content .nav-link { color: var(--text-dark); }
html[data-theme="dark"] .dropdown-content .nav-link:hover,
html[data-theme="dark"] .dropdown-sub-content .nav-link:hover,
html[data-theme="dark"] .dropdown-sub:hover > .nav-sub-toggle {
    background: rgba(37,150,190,0.12);
    color: var(--primary);
}

/* Lang switcher solid/scrolled durumda */
html[data-theme="dark"] .header.scrolled .header-actions .lang-switcher,
html[data-theme="dark"] .header.solid .header-actions .lang-switcher,
html[data-theme="dark"] .header-solid-page .header .lang-switcher {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
}
html[data-theme="dark"] .header.scrolled .header-actions .lang-btn:not(.active),
html[data-theme="dark"] .header.solid .header-actions .lang-btn:not(.active),
html[data-theme="dark"] .header-solid-page .header .lang-btn:not(.active) {
    color: rgba(255,255,255,0.40);
}
html[data-theme="dark"] .header.scrolled .header-actions .lang-btn:hover:not(.active),
html[data-theme="dark"] .header.solid .header-actions .lang-btn:hover:not(.active),
html[data-theme="dark"] .header-solid-page .header .lang-btn:hover:not(.active) {
    color: var(--text-dark);
}

/* Mobile lang switcher */
html[data-theme="dark"] .mobile-lang-switcher .lang-switcher {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
}
html[data-theme="dark"] .mobile-lang-switcher .lang-btn:not(.active) { color: rgba(255,255,255,0.40); }

/* Tema butonu solid/scrolled dark adaptation */
html[data-theme="dark"] .header.scrolled .theme-toggle,
html[data-theme="dark"] .header.solid .theme-toggle,
html[data-theme="dark"] .header-solid-page .header .theme-toggle {
    background: rgba(255,255,255,0.07);
    border-color: rgba(255,255,255,0.13);
    color: var(--text-dark);
}
html[data-theme="dark"] .header.scrolled .theme-toggle:hover,
html[data-theme="dark"] .header.solid .theme-toggle:hover,
html[data-theme="dark"] .header-solid-page .header .theme-toggle:hover {
    background: rgba(37,150,190,0.18);
    color: var(--primary);
}

/* Çerez banner & modal */
html[data-theme="dark"] .cookie-banner { background: #0f2035; border-color: rgba(37,150,190,0.18); }
html[data-theme="dark"] .cookie-modal-box { background: #0f2035; }
html[data-theme="dark"] .cookie-modal-header,
html[data-theme="dark"] .cookie-category,
html[data-theme="dark"] .cookie-modal-footer { border-color: rgba(37,150,190,0.12); }
html[data-theme="dark"] .cookie-modal-close { background: rgba(37,150,190,0.10); color: var(--text-light); }
html[data-theme="dark"] .cookie-modal-close:hover { background: rgba(37,150,190,0.20); color: var(--text-dark); }
html[data-theme="dark"] .toggle-slider { background: #1e3a55; }

/* Process step icon wrap */
html[data-theme="dark"] .process-step-icon-wrap { background: #0f2035; border-color: rgba(37,150,190,0.20); }

/* Yasal sayfa overrides */
html[data-theme="dark"] .legal-content th { background: rgba(37,150,190,0.14); }
html[data-theme="dark"] .legal-content table tr:nth-child(even) td { background: rgba(255,255,255,0.03); }
html[data-theme="dark"] .legal-info-box { background: rgba(37,150,190,0.11); }

/* İç sayfa hero (gri gradyan) dark mode düzeltmesi */
html[data-theme="dark"] .hero,
html[data-theme="dark"] .sus-hero {
    background: linear-gradient(135deg, #0d1f3a 0%, #0a1628 60%, #071020 100%) !important;
}
html[data-theme="dark"] .hero::before,
html[data-theme="dark"] .sus-hero::before {
    background: radial-gradient(circle, rgba(37,150,190,0.12) 0%, transparent 65%) !important;
}

/* Stats bar */
html[data-theme="dark"] .stats-bar { background: #0d1b2e; border-color: rgba(37,150,190,0.12); }

/* Timeline dot */
html[data-theme="dark"] .timeline-dot { background: #0d1b2e; }

/* Why cards, value cards, cert items */
html[data-theme="dark"] .why-card,
html[data-theme="dark"] .value-card,
html[data-theme="dark"] .cert-item,
html[data-theme="dark"] .timeline-card,
html[data-theme="dark"] .pillar-card,
html[data-theme="dark"] .process-step {
    background: #0f2035;
    border-color: rgba(37,150,190,0.14);
}
html[data-theme="dark"] .why-card:hover,
html[data-theme="dark"] .value-card:hover,
html[data-theme="dark"] .cert-item:hover,
html[data-theme="dark"] .pillar-card:hover {
    border-color: rgba(37,150,190,0.35);
    box-shadow: 0 20px 50px rgba(0,0,0,0.50);
}

/* ================================================================
   ✨ PREMIUM UPGRADE (2026-04-17) — En güzel site için son katman
   ================================================================ */

/* ---------- Display font (başlıklar için zarif bir tuş) ---------- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&display=swap');

:root {
    --display-font: "Fraunces", "Inter", serif;
    --accent:      #f5a623;       /* sıcak altın vurgu */
    --accent-soft: rgba(245, 166, 35, 0.12);
    --grad-primary: linear-gradient(120deg, #2596be 0%, #37b4dc 45%, #5cd1ea 100%);
    --grad-sunrise: linear-gradient(135deg, #2596be 0%, #7c5cff 50%, #f5a623 100%);
    --grad-night:   linear-gradient(160deg, #0d1b2a 0%, #142b44 55%, #1a3a5c 100%);
    --glass-bg:     rgba(255,255,255,0.72);
    --glass-border: rgba(255,255,255,0.55);
    --shadow-glow:  0 0 0 1px rgba(37,150,190,0.08), 0 20px 60px -15px rgba(37,150,190,0.25), 0 10px 30px -10px rgba(15,23,42,0.12);
    --shadow-float: 0 30px 80px -20px rgba(15,23,42,0.35), 0 15px 30px -15px rgba(15,23,42,0.2);
}
html[data-theme="dark"] {
    --glass-bg:     rgba(15, 32, 53, 0.72);
    --glass-border: rgba(37, 150, 190, 0.18);
    --shadow-glow:  0 0 0 1px rgba(37,150,190,0.14), 0 20px 60px -15px rgba(0,0,0,0.6), 0 10px 30px -10px rgba(0,0,0,0.35);
    --shadow-float: 0 30px 80px -20px rgba(0,0,0,0.75), 0 15px 30px -15px rgba(0,0,0,0.5);
}

/* Display font'u büyük başlıklara zarif şekilde uygula */
.hero-slider h1,
.cta-inner h2,
.about-content h2,
.section .container > h2.text-center,
h2.display-heading {
    font-family: var(--display-font);
    font-weight: 500;
    letter-spacing: -0.03em;
    font-variation-settings: "opsz" 120, "SOFT" 50;
}

/* ---------- Noise texture utility (çok ince grain) ---------- */
.has-grain { position: relative; }
.has-grain::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.035;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.hero-slider::after,
.about-section::after,
.cta-section::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 5;
    opacity: 0.05;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- Gradient text yardımcıları ---------- */
.grad-text {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}
.grad-text-warm {
    background: var(--grad-sunrise);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

/* ---------- Hero: üstüne ince ışık demetleri ---------- */
.hero-slider .slider-overlay {
    background:
      radial-gradient(1200px 600px at 20% 30%, rgba(37,150,190,0.22), transparent 60%),
      radial-gradient(800px 500px at 85% 70%, rgba(124,92,255,0.18), transparent 60%),
      linear-gradient(120deg, rgba(13,27,42,0.78) 0%, rgba(0,0,0,0.48) 55%, rgba(0,0,0,0.15) 100%) !important;
}

/* ---------- Premium buton (shimmer) ---------- */
.btn-premium {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2.4rem;
    border-radius: 40px;
    font-weight: 600;
    letter-spacing: 0.2px;
    color: #fff;
    background: var(--grad-primary);
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 30px -10px rgba(37,150,190,0.55), 0 4px 14px rgba(37,150,190,0.25);
    transition: transform 0.3s cubic-bezier(.2,.8,.2,1), box-shadow 0.3s;
}
.btn-premium::before {
    content: "";
    position: absolute;
    top: 0; left: -100%;
    width: 60%; height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255,255,255,0.55), transparent);
    transform: skewX(-20deg);
    transition: left 0.8s ease;
}
.btn-premium:hover { transform: translateY(-3px); box-shadow: 0 20px 45px -15px rgba(37,150,190,0.75), 0 6px 18px rgba(37,150,190,0.35); }
.btn-premium:hover::before { left: 120%; }
.btn-premium i { transition: transform 0.3s; }
.btn-premium:hover i { transform: translateX(4px); }

/* Mevcut .btn-primary'a ince shimmer (non-breaking) */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
    content: "";
    position: absolute;
    top: 0; left: -120%;
    width: 55%; height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255,255,255,0.35), transparent);
    transform: skewX(-20deg);
    transition: left 0.9s ease;
}
.btn-primary:hover::after { left: 140%; }

/* ---------- Kart derinlik upgrade (mevcut kartları bozmadan) ---------- */
.service-card, .why-card, .value-card, .pillar-card, .cert-item, .cert-card, .timeline-card {
    box-shadow: var(--shadow-glow);
    transition: transform 0.4s cubic-bezier(.2,.8,.2,1), box-shadow 0.4s, border-color 0.3s;
}
.service-card:hover, .why-card:hover, .value-card:hover, .pillar-card:hover,
.cert-item:hover, .cert-card:hover, .timeline-card:hover {
    box-shadow: var(--shadow-float);
}

/* Servis kartına gradient glow (hover'da) */
.service-card {
    position: relative;
    isolation: isolate;
}
.service-card::after {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: var(--grad-primary);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
    z-index: 1;
}
.service-card:hover::after { opacity: 1; }

/* ---------- Focus-visible (a11y) ---------- */
a:focus-visible, button:focus-visible, .btn:focus-visible, .nav-link:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: 6px;
}

/* ---------- Seçim rengi ---------- */
::selection { background: var(--primary); color: #fff; }

/* ---------- TESTIMONIALS SECTION ---------- */
.testi-section {
    position: relative;
    padding: 110px 0;
    background:
      radial-gradient(900px 500px at 10% 20%, rgba(37,150,190,0.08), transparent 60%),
      radial-gradient(800px 500px at 90% 80%, rgba(124,92,255,0.06), transparent 60%),
      var(--bg-light);
    overflow: hidden;
}
html[data-theme="dark"] .testi-section {
    background:
      radial-gradient(900px 500px at 10% 20%, rgba(37,150,190,0.14), transparent 60%),
      radial-gradient(800px 500px at 90% 80%, rgba(124,92,255,0.10), transparent 60%),
      #0a1628;
}
.testi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 56px;
}
.testi-card {
    position: relative;
    padding: 38px 32px 34px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-glow);
    transition: transform 0.4s cubic-bezier(.2,.8,.2,1), box-shadow 0.4s, border-color 0.3s;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.testi-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-float);
    border-color: rgba(37,150,190,0.28);
}
.testi-quote {
    font-family: var(--display-font);
    font-size: 4.2rem;
    line-height: 0.8;
    color: var(--primary);
    opacity: 0.25;
    position: absolute;
    top: 18px;
    right: 26px;
    pointer-events: none;
    user-select: none;
}
.testi-stars {
    color: var(--accent);
    font-size: 0.9rem;
    letter-spacing: 2px;
}
.testi-text {
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--text-dark);
    flex: 1;
}
.testi-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}
.testi-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--grad-primary);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 8px 20px -8px rgba(37,150,190,0.6);
}
.testi-meta strong { display: block; font-size: 0.98rem; color: var(--text-dark); }
.testi-meta span  { display: block; font-size: 0.82rem; color: var(--text-light); margin-top: 2px; }

@media (max-width: 1000px) { .testi-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 680px)  { .testi-grid { grid-template-columns: 1fr; } .testi-section { padding: 80px 0; } }

/* ---------- About bölümüne gradyan orb ışıkları ---------- */
.about-section { position: relative; }
.about-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(600px 400px at 75% 40%, rgba(37,150,190,0.22), transparent 70%),
      radial-gradient(500px 400px at 20% 80%, rgba(124,92,255,0.18), transparent 70%);
    pointer-events: none;
}

/* ---------- CTA bölümüne hafif gradient parlama ---------- */
.cta-section {
    position: relative;
    background:
      radial-gradient(600px 360px at 12% 10%, rgba(37,150,190,0.08), transparent 60%),
      radial-gradient(500px 340px at 88% 90%, rgba(245,166,35,0.08), transparent 60%),
      var(--white);
}

/* ---------- Footer polish ---------- */
.footer {
    position: relative;
    overflow: hidden;
}
.footer::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(37,150,190,0.6), transparent);
}
.footer::after {
    content: "";
    position: absolute;
    top: -150px;
    right: -100px;
    width: 420px; height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37,150,190,0.18), transparent 65%);
    pointer-events: none;
}
.footer-social a {
    position: relative;
    transition: transform 0.3s, background 0.3s, color 0.3s;
}
.footer-social a:hover {
    transform: translateY(-3px) scale(1.05);
}

/* ---------- Hero badge'i daha zarif ---------- */
.hero-badge {
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    border: 1px solid rgba(255,255,255,0.25);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12), inset 0 1px 0 rgba(255,255,255,0.22);
}

/* ---------- Scroll progress: gradient ---------- */
#scrollProgress {
    background: var(--grad-primary) !important;
    box-shadow: 0 0 12px rgba(37,150,190,0.6);
}

/* ---------- Marquee strip: daha zarif — orijinal mavi arka plana dokunmadan ---------- */
.marquee-strip {
    box-shadow: 0 8px 24px -12px rgba(37,150,190,0.45);
    position: relative;
}
.marquee-strip::before { background: linear-gradient(90deg, var(--primary-dark), transparent) !important; }
.marquee-strip::after  { background: linear-gradient(270deg, #4ab8d8, transparent) !important; }

/* ---------- Reduced motion desteği ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ---------- Dark mode: testimonials ---------- */
html[data-theme="dark"] .testi-card {
    background: #0f2035;
    border-color: rgba(37,150,190,0.14);
}
html[data-theme="dark"] .testi-card:hover {
    border-color: rgba(37,150,190,0.38);
}
html[data-theme="dark"] .testi-text { color: var(--text-dark); }

/* ---------- Stat number: gradient ---------- */
.stat-number {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
html[data-theme="dark"] .stat-number {
    background: linear-gradient(120deg, #5cd1ea, #37b4dc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ---------- Section tag polish ---------- */
.section-tag {
    box-shadow: 0 4px 14px -4px rgba(37,150,190,0.35);
}

/* ================================================================
   DİL SEÇİCİ — kompakt açılır menü (TR/EN/ES/DE/IT/FR)
   ================================================================ */
.lang-switcher.lang-dd { position: relative; padding: 0; gap: 0; }
.lang-dd-toggle {
    display: flex; align-items: center; gap: 5px;
    padding: 5px 10px; border-radius: 20px;
    font-size: 0.78rem; font-weight: 600; letter-spacing: 0.3px;
    background: transparent; border: none; cursor: pointer;
    color: rgba(255, 255, 255, 0.85);
}
.lang-dd-toggle .globe { width: 14px; height: 14px; opacity: 0.85; flex-shrink: 0; }
.lang-dd-toggle .caret { width: 12px; height: 12px; transition: transform 0.2s; flex-shrink: 0; }
.lang-switcher.lang-dd.open .lang-dd-toggle .caret { transform: rotate(180deg); }

/* Toggle rengi: scrolled/solid header'da koyu */
.header.scrolled .header-actions .lang-dd-toggle,
.header.solid .header-actions .lang-dd-toggle,
.header-solid-page .header .lang-dd-toggle { color: var(--text-dark); }
html[data-theme="dark"] .header.scrolled .header-actions .lang-dd-toggle,
html[data-theme="dark"] .header.solid .header-actions .lang-dd-toggle,
html[data-theme="dark"] .header-solid-page .header .lang-dd-toggle { color: rgba(255, 255, 255, 0.9); }

/* Açılır menü paneli */
.lang-dd-menu {
    position: absolute; top: calc(100% + 8px); right: 0; min-width: 150px;
    background: #fff; border: 1px solid var(--border, #e5e7eb); border-radius: 12px;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.16); padding: 6px; z-index: 1300;
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}
.lang-switcher.lang-dd.open .lang-dd-menu { opacity: 1; visibility: visible; transform: none; }
.lang-dd-menu .lang-btn {
    display: block; width: 100%; text-align: left; margin: 0;
    padding: 8px 12px; border-radius: 8px; font-size: 0.9rem; letter-spacing: normal;
    background: transparent; color: var(--text-dark, #1a1a2e);
}
.lang-dd-menu .lang-btn:hover:not(.active) { background: rgba(0, 0, 0, 0.05); color: var(--text-dark); }
.lang-dd-menu .lang-btn.active { background: var(--primary); color: #fff; }
html[data-theme="dark"] .lang-dd-menu { background: #141b26; border-color: rgba(255, 255, 255, 0.12); }
html[data-theme="dark"] .lang-dd-menu .lang-btn { color: rgba(255, 255, 255, 0.85); }
html[data-theme="dark"] .lang-dd-menu .lang-btn:hover:not(.active) { background: rgba(255, 255, 255, 0.08); color: #fff; }

/* Açılır menünün üst bardan taşmaması için */
.topbar, .topbar-lang { overflow: visible; }