/* =========================================================
   CNDS Teknoloji - Custom Stylesheet
   Bootstrap 5.3 üzerine kurumsal mavi accent tema
   ========================================================= */

:root {
    --c-primary:        #1e3a8a;   /* deep blue */
    --c-primary-2:      #1d4ed8;   /* primary blue */
    --c-accent:         #2563eb;   /* accent blue */
    --c-accent-2:       #38bdf8;   /* sky blue */
    --c-tint:           #eff6ff;   /* very light blue */
    --c-tint-2:         #f4f8fc;   /* off white blue */
    --c-text:           #0f172a;   /* near black */
    --c-text-2:         #334155;   /* dark slate */
    --c-muted:          #64748b;   /* slate */
    --c-border:         #e2e8f0;   /* light border */
    --c-border-2:       #cbd5e1;   /* medium border */
    --c-success:        #10b981;
    --c-warning:        #f59e0b;
    --c-white:          #ffffff;

    --shadow-sm:    0 1px 2px rgba(15, 23, 42, .04);
    --shadow-md:    0 4px 12px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .04);
    --shadow-lg:    0 12px 32px rgba(15, 23, 42, .08), 0 4px 12px rgba(15, 23, 42, .04);
    --shadow-blue:  0 8px 24px rgba(37, 99, 235, .18);

    --radius-sm: 8px;
    --radius:    12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --ff-display: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --ff-body:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --ff-mono:    'JetBrains Mono', ui-monospace, monospace;
}

/* ----------------------------------------------------------
   Base
   ---------------------------------------------------------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--ff-body);
    color: var(--c-text);
    background: #fff;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ff-display);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--c-text);
}
h1 { font-weight: 800; letter-spacing: -0.035em; }
h2 { font-weight: 800; letter-spacing: -0.03em; }

p { color: var(--c-text-2); }
.text-muted-2 { color: var(--c-muted) !important; }
.font-mono { font-family: var(--ff-mono); }

a { color: var(--c-accent); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--c-primary); }

/* ----------------------------------------------------------
   Section helpers
   ---------------------------------------------------------- */
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.section-lg { padding: 110px 0; }
.section-tint { background: var(--c-tint-2); }
.section-tint-blue { background: var(--c-tint); }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--c-tint);
    color: var(--c-accent);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: 1px solid rgba(37, 99, 235, .15);
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    margin-bottom: 16px;
}
.section-subtitle {
    color: var(--c-muted);
    font-size: 1.05rem;
    max-width: 640px;
}

/* ----------------------------------------------------------
   Top promo bar
   ---------------------------------------------------------- */
.top-bar {
    background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-primary-2) 100%);
    color: #fff;
    font-size: .88rem;
    padding: 10px 0;
}
.top-bar a {
    color: #fff;
    text-decoration: underline;
    text-decoration-color: rgba(255,255,255,.4);
    text-underline-offset: 3px;
    font-weight: 600;
}
.top-bar a:hover { text-decoration-color: #fff; color: #fff; }
.top-bar .badge-new {
    background: rgba(255,255,255,.15);
    color: #fff;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    margin-right: 8px;
}

/* ----------------------------------------------------------
   Navbar
   ---------------------------------------------------------- */
.cnds-navbar {
    background: rgba(255, 255, 255, .85);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--c-border);
    padding: 14px 0;
    transition: box-shadow .25s ease;
}
.cnds-navbar.scrolled { box-shadow: var(--shadow-md); }

.cnds-navbar .navbar-brand {
    font-family: var(--ff-display);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--c-text);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
}
.cnds-navbar .navbar-brand .brand-logo {
    height: 42px;
    width: auto;
    display: block;
}
@media (max-width: 575px) {
    .cnds-navbar .navbar-brand .brand-logo { height: 36px; }
}
.cnds-navbar .nav-link {
    color: var(--c-text-2);
    font-weight: 500;
    font-size: .95rem;
    padding: 8px 14px !important;
    border-radius: 8px;
    transition: all .2s ease;
}
.cnds-navbar .nav-link:hover,
.cnds-navbar .nav-link.active {
    color: var(--c-primary);
    background: var(--c-tint);
}

/* Buttons */
.btn-cnds-primary {
    background: var(--c-primary-2);
    color: #fff;
    font-weight: 600;
    padding: 11px 22px;
    border-radius: 10px;
    border: 1px solid var(--c-primary-2);
    transition: all .25s ease;
    box-shadow: var(--shadow-blue);
}
.btn-cnds-primary:hover {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(37, 99, 235, .28);
}
.btn-cnds-outline {
    background: #fff;
    color: var(--c-primary);
    font-weight: 600;
    padding: 11px 22px;
    border-radius: 10px;
    border: 1px solid var(--c-border-2);
    transition: all .2s ease;
}
.btn-cnds-outline:hover {
    border-color: var(--c-primary);
    color: var(--c-primary);
    background: var(--c-tint);
}
.btn-cnds-ghost {
    background: transparent;
    color: var(--c-text-2);
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid transparent;
}
.btn-cnds-ghost:hover {
    background: var(--c-tint);
    color: var(--c-primary);
}

.btn-lg-custom { padding: 14px 28px; font-size: 1rem; }

/* ----------------------------------------------------------
   Hero
   ---------------------------------------------------------- */
.hero {
    position: relative;
    padding: 90px 0 80px;
    overflow: hidden;
    background:
        radial-gradient(circle at 85% 15%, rgba(56, 189, 248, .12), transparent 45%),
        radial-gradient(circle at 10% 80%, rgba(37, 99, 235, .08), transparent 50%),
        #ffffff;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(15, 23, 42, .04) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 23, 42, .04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at center, #000 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, transparent 70%);
    pointer-events: none;
}
.hero > .container { position: relative; z-index: 1; }

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    line-height: 1.1;
    margin-bottom: 20px;
}
.hero h1 .accent {
    background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-accent-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-lead {
    font-size: 1.12rem;
    color: var(--c-text-2);
    max-width: 540px;
    margin-bottom: 28px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid var(--c-border);
}
.hero-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--c-muted);
    font-size: .9rem;
}
.hero-meta .meta-item i {
    color: var(--c-accent);
    font-size: 1.05rem;
}

/* Hero visual: code/terminal mockup */
.code-card {
    background: #0f172a;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.06);
    transform: perspective(1200px) rotateY(-3deg) rotateX(2deg);
    transition: transform .4s ease;
}
.code-card:hover { transform: perspective(1200px) rotateY(0) rotateX(0); }

.code-card .code-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: #1e293b;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.code-card .dot {
    width: 11px; height: 11px; border-radius: 50%;
}
.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }
.code-card .file-name {
    margin-left: 10px;
    color: #94a3b8;
    font-family: var(--ff-mono);
    font-size: .8rem;
}
.code-card .code-body {
    padding: 22px 24px;
    font-family: var(--ff-mono);
    font-size: .82rem;
    line-height: 1.85;
    color: #e2e8f0;
}
.code-body .ln { color: #475569; display: inline-block; width: 22px; user-select: none; }
.code-body .kw { color: #c084fc; }
.code-body .fn { color: #60a5fa; }
.code-body .st { color: #86efac; }
.code-body .cm { color: #64748b; font-style: italic; }
.code-body .tp { color: #38bdf8; }

.tech-row {
    display: flex; flex-wrap: wrap; gap: 8px;
    margin-top: 18px;
}
.tech-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff;
    border: 1px solid var(--c-border);
    color: var(--c-text-2);
    font-family: var(--ff-mono);
    font-size: .78rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
}
.tech-pill .dot-blue {
    width: 6px; height: 6px; background: var(--c-accent); border-radius: 50%;
}

/* ----------------------------------------------------------
   Stats strip
   ---------------------------------------------------------- */
.stats-strip {
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
    background: #fff;
    padding: 36px 0;
}
.stat-item .num {
    font-family: var(--ff-display);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--c-primary);
    letter-spacing: -0.04em;
    line-height: 1;
}
.stat-item .num .plus { color: var(--c-accent); }
.stat-item .label {
    color: var(--c-muted);
    font-size: .9rem;
    font-weight: 500;
    margin-top: 6px;
}

/* ----------------------------------------------------------
   Featured product card
   ---------------------------------------------------------- */
.featured-card {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-2) 100%);
    border-radius: var(--radius-xl);
    padding: 56px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.featured-card::after {
    content: '';
    position: absolute;
    right: -60px; top: -60px;
    width: 280px; height: 280px;
    background: radial-gradient(circle, rgba(56,189,248,.35) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.featured-card .eyebrow {
    background: rgba(255,255,255,.12);
    color: #bae6fd;
    border-color: rgba(255,255,255,.2);
}
.featured-card h2 { color: #fff; font-size: 2rem; margin: 18px 0 14px; }
.featured-card p { color: rgba(255,255,255,.85); margin-bottom: 24px; }
.featured-card .btn-cnds-primary {
    background: #fff; color: var(--c-primary); border-color: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.featured-card .btn-cnds-primary:hover {
    background: #e0f2fe; color: var(--c-primary); border-color: #e0f2fe;
}
.featured-list {
    list-style: none; padding: 0; margin: 18px 0 26px;
}
.featured-list li {
    display: flex; align-items: center; gap: 10px;
    color: rgba(255,255,255,.92);
    padding: 6px 0;
    font-size: .95rem;
}
.featured-list i { color: var(--c-accent-2); }

/* ----------------------------------------------------------
   Feature grid (Neden CNDS?)
   ---------------------------------------------------------- */
.feature-card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 28px;
    height: 100%;
    transition: all .25s ease;
}
.feature-card:hover {
    border-color: var(--c-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.feature-icon {
    width: 48px; height: 48px;
    background: var(--c-tint);
    color: var(--c-primary-2);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 18px;
    transition: all .25s ease;
}
.feature-card:hover .feature-icon {
    background: var(--c-primary-2);
    color: #fff;
}
.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}
.feature-card p {
    color: var(--c-muted);
    font-size: .95rem;
    margin: 0;
}

/* ----------------------------------------------------------
   Process steps
   ---------------------------------------------------------- */
.process-step {
    position: relative;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    height: 100%;
}
.process-step .step-num {
    position: absolute;
    top: -18px; left: 24px;
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-primary) 100%);
    color: #fff;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-display);
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: var(--shadow-blue);
}
.process-step h3 {
    margin-top: 18px;
    font-size: 1.08rem;
    margin-bottom: 8px;
}
.process-step p {
    color: var(--c-muted);
    font-size: .92rem;
    margin: 0;
}

/* ----------------------------------------------------------
   Project cards
   ---------------------------------------------------------- */
.project-card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 28px;
    height: 100%;
    transition: all .25s ease;
    display: flex; flex-direction: column;
}
.project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--c-accent);
}
.project-card .proj-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--c-tint);
    color: var(--c-primary-2);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 14px;
    align-self: flex-start;
}
.project-card .proj-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 18px;
    box-shadow: var(--shadow-blue);
}
.proj-icon.bg-1 { background: linear-gradient(135deg, #2563eb, #38bdf8); }
.proj-icon.bg-2 { background: linear-gradient(135deg, #10b981, #34d399); }
.proj-icon.bg-3 { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.proj-icon.bg-4 { background: linear-gradient(135deg, #8b5cf6, #a78bfa); }
.proj-icon.bg-5 { background: linear-gradient(135deg, #ef4444, #f87171); }
.proj-icon.bg-6 { background: linear-gradient(135deg, #0891b2, #22d3ee); }

.project-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.project-card p { color: var(--c-muted); font-size: .95rem; flex-grow: 1; }
.project-card .proj-link {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--c-primary-2);
    font-weight: 600;
    font-size: .92rem;
    margin-top: 14px;
}
.project-card .proj-link i { transition: transform .2s ease; }
.project-card:hover .proj-link i { transform: translateX(4px); }

/* ----------------------------------------------------------
   Service cards (Hizmetlerimiz)
   ---------------------------------------------------------- */
.service-card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 32px 28px;
    height: 100%;
    transition: all .25s ease;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
    width: 56px; height: 56px;
    background: var(--c-tint);
    color: var(--c-primary-2);
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 20px;
    transition: all .25s ease;
}
.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-primary) 100%);
    color: #fff;
    box-shadow: var(--shadow-blue);
}
.service-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}
.service-card p {
    color: var(--c-muted);
    font-size: .94rem;
    margin: 0 0 14px;
}
.service-card .service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.service-card .service-tag {
    font-family: var(--ff-mono);
    font-size: .72rem;
    background: var(--c-tint);
    color: var(--c-primary-2);
    padding: 3px 10px;
    border-radius: 999px;
    font-weight: 600;
}

/* ----------------------------------------------------------
   Reference cards (Müşteri çalışmaları)
   ---------------------------------------------------------- */
.reference-card {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    height: 100%;
    transition: all .25s ease;
    display: flex;
    flex-direction: column;
}
.reference-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--c-accent);
}

.ref-cover {
    height: 140px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: var(--ff-display);
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.02em;
}
.ref-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}
.ref-cover .ref-domain {
    position: relative;
    z-index: 1;
    text-align: center;
}
.ref-cover.cover-edu       { background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%); }
.ref-cover.cover-livestock { background: linear-gradient(135deg, #92400e 0%, #f59e0b 100%); }
.ref-cover.cover-travel-1  { background: linear-gradient(135deg, #047857 0%, #10b981 100%); }
.ref-cover.cover-travel-2  { background: linear-gradient(135deg, #be123c 0%, #fb7185 100%); }

.ref-body {
    padding: 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.ref-body .ref-cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--c-muted);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.ref-body h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}
.ref-body p {
    color: var(--c-muted);
    font-size: .92rem;
    margin: 0 0 16px;
    flex: 1;
}
.ref-services {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}
.ref-service {
    font-size: .72rem;
    background: var(--c-tint);
    color: var(--c-primary-2);
    padding: 3px 9px;
    border-radius: 999px;
    font-weight: 600;
    font-family: var(--ff-mono);
}
.ref-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--c-primary-2);
    font-weight: 600;
    font-size: .9rem;
}
.ref-link i { transition: transform .2s ease; }
.reference-card:hover .ref-link i { transform: translate(2px, -2px); }

/* ----------------------------------------------------------
   Tech stack
   ---------------------------------------------------------- */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
}
.tech-item {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 18px 16px;
    text-align: center;
    transition: all .2s ease;
}
.tech-item:hover {
    border-color: var(--c-accent);
    background: var(--c-tint);
}
.tech-item .ti-icon {
    font-size: 1.6rem;
    color: var(--c-primary-2);
    margin-bottom: 8px;
}
.tech-item .ti-name {
    font-family: var(--ff-mono);
    font-size: .85rem;
    font-weight: 600;
    color: var(--c-text-2);
}
.tech-item .ti-ver {
    font-family: var(--ff-mono);
    font-size: .72rem;
    color: var(--c-muted);
    display: block;
    margin-top: 2px;
}

/* ----------------------------------------------------------
   FAQ
   ---------------------------------------------------------- */
.faq-section .accordion-item {
    border: 1px solid var(--c-border);
    border-radius: var(--radius) !important;
    margin-bottom: 12px;
    overflow: hidden;
    background: #fff;
}
.faq-section .accordion-button {
    font-family: var(--ff-display);
    font-weight: 600;
    font-size: 1.02rem;
    color: var(--c-text);
    padding: 20px 22px;
    background: #fff;
    box-shadow: none !important;
}
.faq-section .accordion-button:not(.collapsed) {
    background: var(--c-tint);
    color: var(--c-primary);
}
.faq-section .accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232563eb'%3e%3cpath d='M3.293 5.293a1 1 0 0 1 1.414 0L8 8.586l3.293-3.293a1 1 0 1 1 1.414 1.414l-4 4a1 1 0 0 1-1.414 0l-4-4a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e");
}
.faq-section .accordion-body {
    color: var(--c-text-2);
    padding: 4px 22px 22px;
    font-size: .96rem;
}

/* ----------------------------------------------------------
   CTA banner
   ---------------------------------------------------------- */
.cta-banner {
    background:
        radial-gradient(circle at 80% 20%, rgba(56, 189, 248, .25) 0%, transparent 50%),
        linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-2) 100%);
    border-radius: var(--radius-xl);
    padding: 64px 56px;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-banner h2 { color: #fff; font-size: 2rem; margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,.85); max-width: 600px; margin: 0 auto 28px; }
.cta-banner .btn-cnds-primary {
    background: #fff; color: var(--c-primary); border-color: #fff;
}
.cta-banner .btn-cnds-primary:hover {
    background: #e0f2fe; color: var(--c-primary); border-color: #e0f2fe;
}
.cta-banner .btn-cnds-outline {
    background: transparent; color: #fff; border-color: rgba(255,255,255,.4);
}
.cta-banner .btn-cnds-outline:hover {
    background: rgba(255,255,255,.1); color: #fff; border-color: #fff;
}

/* ----------------------------------------------------------
   Footer
   ---------------------------------------------------------- */
.footer {
    background: #0a1530;
    color: #cbd5e1;
    padding: 72px 0 0;
}
.footer h5 {
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}
.footer a { color: #94a3b8; font-size: .92rem; display: inline-block; padding: 5px 0; }
.footer a:hover { color: #fff; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer .brand-block .brand-logo {
    height: 46px;
    width: auto;
    filter: brightness(0) invert(1);
    margin-bottom: 8px;
}
.footer p.brand-desc { color: #94a3b8; font-size: .92rem; max-width: 320px; }

.social-icons { display: flex; gap: 10px; margin-top: 16px; }
.social-icons a {
    width: 38px; height: 38px;
    background: rgba(255,255,255,.06);
    color: #cbd5e1;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .2s ease;
    padding: 0;
}
.social-icons a:hover {
    background: var(--c-accent);
    color: #fff;
    transform: translateY(-2px);
}

.footer-contact li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 5px 0;
    color: #94a3b8;
    font-size: .92rem;
}
.footer-contact i { color: var(--c-accent-2); margin-top: 4px; }

.footer-bottom {
    margin-top: 56px;
    padding: 22px 0;
    border-top: 1px solid rgba(255,255,255,.08);
    color: #64748b;
    font-size: .85rem;
}
.footer-bottom a { color: #94a3b8; }

/* ----------------------------------------------------------
   WhatsApp float
   ---------------------------------------------------------- */
.whatsapp-float {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 56px; height: 56px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, .4);
    z-index: 999;
    transition: transform .25s ease;
}
.whatsapp-float:hover {
    color: #fff;
    transform: scale(1.08);
}
.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: #25d366;
    opacity: .35;
    z-index: -1;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%   { transform: scale(1); opacity: .4; }
    70%  { transform: scale(1.4); opacity: 0; }
    100% { transform: scale(1.4); opacity: 0; }
}

/* ----------------------------------------------------------
   Responsive
   ---------------------------------------------------------- */
@media (max-width: 1199px) {
    .featured-card { padding: 48px 40px; }
    .featured-card h2 { font-size: 1.75rem; }
}

@media (max-width: 991px) {
    .section { padding: 60px 0; }
    .section-lg { padding: 80px 0; }
    .hero { padding: 60px 0 50px; }
    .featured-card { padding: 36px 28px; }
    .featured-card h2 { font-size: 1.6rem; }
    .cta-banner { padding: 48px 24px; }
    .code-card { transform: none; margin-top: 40px; }

    /* Process: mobil/tablette ortalanmış adım numarası daha doğal */
    .process-step { padding-top: 32px; }

    /* Featured card alt grafik mobilde gizli (zaten d-none ama emniyet) */
    .featured-card::after { display: none; }
}

@media (max-width: 767px) {
    .section { padding: 50px 0; }
    .hero { padding: 48px 0 40px; }
    .hero h1 { font-size: 2.1rem; line-height: 1.15; }
    .hero-lead { font-size: 1rem; }
    .hero-meta { gap: 14px 20px; }
    .hero-meta .meta-item { font-size: .85rem; }

    /* Hero CTA butonları mobilde tam genişlik */
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { width: 100%; justify-content: center; }

    /* CTA banner butonları tam genişlik */
    .cta-banner .d-flex { flex-direction: column; align-items: stretch !important; }
    .cta-banner .d-flex .btn { width: 100%; justify-content: center; }

    .featured-card { padding: 32px 24px; border-radius: var(--radius-lg); }
    .featured-card h2 { font-size: 1.45rem; }
    .featured-card .btn { width: 100%; justify-content: center; }

    /* Servis kartları mobilde daha sıkı */
    .service-card { padding: 26px 22px; }
    .service-icon { width: 48px; height: 48px; font-size: 1.3rem; margin-bottom: 16px; }
    .service-card h3 { font-size: 1.05rem; }

    /* Proje kartı mobilde */
    .project-card { padding: 24px 22px; }
    .project-card h3 { font-size: 1.1rem; }
    .proj-icon { width: 48px; height: 48px; font-size: 1.3rem; }

    /* Süreç kartı mobilde */
    .process-step { padding: 28px 22px 22px; }
    .process-step .step-num { width: 40px; height: 40px; font-size: 1rem; top: -16px; }

    /* Section başlık boyutları */
    .section-title { font-size: 1.6rem !important; }
    .section-subtitle { font-size: .95rem; }

    /* SSS başlıklar mobilde sığsın */
    .faq-section .accordion-button { font-size: .95rem; padding: 16px 18px; }
    .faq-section .accordion-body { padding: 4px 18px 18px; font-size: .92rem; }

    /* Code card mobil */
    .code-card .code-body { padding: 16px 18px; font-size: .72rem; line-height: 1.75; }
    .code-card .code-body .ln { width: 18px; }
    .code-card .code-head { padding: 10px 14px; }
    .code-card .file-name { font-size: .72rem; }
    .tech-pill { font-size: .72rem; padding: 5px 10px; }

    /* Referans kartı kapağı mobilde */
    .ref-cover { height: 100px; }
    .ref-cover .ref-domain {
        font-size: 1.05rem;
        padding: 0 12px;
        word-break: break-all;
        line-height: 1.2;
    }
    .ref-body { padding: 18px 20px; }
    .ref-body h3 { font-size: 1.02rem; }

    /* CTA banner */
    .cta-banner { padding: 40px 22px; border-radius: var(--radius-lg); }
    .cta-banner h2 { font-size: 1.45rem; }

    /* Footer mobilde dengeli */
    .footer { padding: 50px 0 0; }
    .footer h5 { font-size: .95rem; margin-bottom: 14px; }

    /* Stats mobilde */
    .stats-strip { padding: 28px 0; }
    .stat-item .num { font-size: 1.65rem; }
    .stat-item .label { font-size: .82rem; }

    /* Navbar müşteri girişi mobilde menü altında */
    .cnds-navbar .btn-cnds-ghost { display: none !important; }

    /* WhatsApp float biraz küçük */
    .whatsapp-float { width: 50px; height: 50px; font-size: 1.5rem; bottom: 18px; right: 18px; }

    /* Eyebrow küçült */
    .eyebrow { font-size: 11px; padding: 5px 12px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.85rem; }
    .top-bar { font-size: .78rem; padding: 8px 0; }
    .top-bar .badge-new { display: none; }

    /* Tech stack mobilde 2 sütun */
    .tech-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .tech-item { padding: 14px 10px; }
    .tech-item .ti-icon { font-size: 1.4rem; }
    .tech-item .ti-name { font-size: .8rem; }

    /* Hero meta tek satırda alt alta */
    .hero-meta { flex-direction: column; gap: 10px; }
}