/* =========================================================
   TechCo - Custom CSS
   Tema: Koyu siyah arka plan + elektrik mavisi vurgu
   ========================================================= */

:root {
    --bg-black: #05070d;
    --bg-deep: #0a0e1a;
    --bg-card: #0f1525;
    --bg-card-2: #131a2e;
    --border-blue: rgba(56, 116, 255, 0.18);
    --border-soft: rgba(255, 255, 255, 0.06);
    --blue: #2f6bff;
    --blue-bright: #3a7bff;
    --blue-glow: #4d8aff;
    --blue-soft: rgba(47, 107, 255, 0.12);
    --text-main: #e6e9f2;
    --text-dim: #9aa3b8;
    --text-muted: #6b7390;
}

* { box-sizing: border-box; }

html, body {
    background: var(--bg-black);
    color: var(--text-main);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

body {
    background:
        radial-gradient(ellipse at top, rgba(47, 107, 255, 0.08), transparent 60%),
        radial-gradient(ellipse at bottom right, rgba(47, 107, 255, 0.04), transparent 50%),
        var(--bg-black);
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

a { color: var(--blue-bright); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--blue-glow); }

.text-blue { color: var(--blue-bright) !important; }
.text-dim  { color: var(--text-dim) !important; }
.bg-deep   { background: var(--bg-deep) !important; }

/* Grid background subtle */
.techco-main { padding-top: 90px; min-height: 80vh; }

/* =========================================================
   NAVBAR
   ========================================================= */
.techco-navbar {
    background: rgba(5, 7, 13, 0.85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border-blue);
    padding: 14px 0;
}
.brand-logo {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700; font-size: 1.35rem; color: var(--text-main) !important;
}
.brand-logo-lg { font-size: 1.6rem; }
.brand-icon {
    width: 36px; height: 36px;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--blue), var(--blue-glow));
    color: #fff; border-radius: 10px; font-size: 1.05rem;
    box-shadow: 0 0 24px rgba(47, 107, 255, 0.5);
}
.brand-text { letter-spacing: -0.02em; }

.techco-navbar .nav-link {
    color: var(--text-dim) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 14px !important;
    border-radius: 8px;
    transition: all .2s ease;
}
.techco-navbar .nav-link:hover { color: var(--text-main) !important; background: rgba(47,107,255,0.08); }
.techco-navbar .nav-link.active {
    color: var(--blue-bright) !important;
    background: var(--blue-soft);
}
.nav-user {
    color: var(--text-dim); font-size: 0.9rem; padding: 0 8px;
}

/* Buttons */
.btn-blue {
    background: linear-gradient(135deg, var(--blue), var(--blue-bright));
    color: #fff; border: none; font-weight: 600;
    padding: 10px 20px; border-radius: 10px;
    box-shadow: 0 6px 20px rgba(47,107,255,0.35);
    transition: transform .2s ease, box-shadow .2s ease;
}
.btn-blue:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 10px 28px rgba(47,107,255,0.55); }
.btn-blue.btn-sm { padding: 7px 16px; font-size: 0.875rem; }

.btn-outline-blue {
    background: transparent; color: var(--blue-bright);
    border: 1px solid var(--blue); font-weight: 600;
    padding: 10px 20px; border-radius: 10px;
    transition: all .2s ease;
}
.btn-outline-blue:hover { background: var(--blue-soft); color: var(--blue-glow); border-color: var(--blue-bright); }
.btn-outline-blue.btn-sm { padding: 6px 14px; font-size: 0.85rem; }

/* =========================================================
   HERO / BANNER
   ========================================================= */
.hero-banner {
    position: relative;
    padding: 100px 0 120px;
    overflow: hidden;
}
.hero-banner::before {
    content: \"\"; position: absolute; inset: 0;
    background:
        linear-gradient(180deg, transparent 0%, var(--bg-black) 95%),
        repeating-linear-gradient(90deg, rgba(47,107,255,0.06) 0 1px, transparent 1px 80px),
        repeating-linear-gradient(0deg,  rgba(47,107,255,0.06) 0 1px, transparent 1px 80px);
    pointer-events: none;
}
.hero-banner .container { position: relative; z-index: 2; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--blue-soft);
    border: 1px solid var(--border-blue);
    color: var(--blue-bright);
    padding: 6px 14px; border-radius: 999px;
    font-size: 0.8rem; font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
}
.hero-badge .dot {
    width: 8px; height: 8px; background: #2ecc71; border-radius: 50%;
    box-shadow: 0 0 10px #2ecc71;
}

.hero-title {
    font-size: clamp(2.4rem, 6vw, 4.8rem);
    line-height: 1.04; font-weight: 700; margin: 24px 0 22px;
}
.hero-title .accent {
    background: linear-gradient(135deg, var(--blue-bright), var(--blue-glow));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-desc {
    color: var(--text-dim); font-size: 1.1rem; line-height: 1.7;
    max-width: 640px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.hero-stats {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 18px; margin-top: 60px;
}
.hero-stat {
    border: 1px solid var(--border-blue);
    background: rgba(15,21,37,0.5);
    border-radius: 14px; padding: 22px;
    backdrop-filter: blur(6px);
}
.hero-stat .num {
    font-family: 'Space Grotesk'; font-size: 2rem; font-weight: 700;
    color: var(--blue-bright);
}
.hero-stat .label { color: var(--text-dim); font-size: 0.85rem; }

/* =========================================================
   SECTION
   ========================================================= */
.section { padding: 80px 0; }
.section-eyebrow {
    color: var(--blue-bright); font-weight: 600; font-size: 0.85rem;
    letter-spacing: 0.18em; text-transform: uppercase;
}
.section-title {
    font-size: clamp(1.9rem, 4vw, 2.8rem); margin-top: 10px;
}
.section-desc { color: var(--text-dim); font-size: 1.05rem; max-width: 720px; }

/* Feature / Service Cards */
.feature-card {
    border: 1px solid var(--border-soft);
    background: var(--bg-card);
    border-radius: 16px;
    padding: 28px;
    height: 100%;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-blue);
    box-shadow: 0 14px 40px rgba(47,107,255,0.18);
}
.feature-icon {
    width: 54px; height: 54px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--blue-soft);
    color: var(--blue-bright);
    font-size: 1.5rem;
    border-radius: 12px;
    margin-bottom: 18px;
    border: 1px solid var(--border-blue);
}
.feature-card h4 { font-size: 1.2rem; margin-bottom: 10px; }
.feature-card p  { color: var(--text-dim); font-size: 0.95rem; margin: 0; line-height: 1.65; }

/* Blog Cards */
.blog-card {
    border: 1px solid var(--border-soft);
    background: var(--bg-card);
    border-radius: 16px; overflow: hidden; height: 100%;
    transition: all .25s ease;
}
.blog-card:hover { border-color: var(--border-blue); transform: translateY(-4px); }
.blog-card .blog-thumb {
    height: 180px;
    background: linear-gradient(135deg, #0f1525 0%, #1a2547 60%, var(--blue) 200%);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; color: var(--blue-bright);
}
.blog-card .blog-body { padding: 22px; }
.blog-card h5 { font-size: 1.15rem; margin-bottom: 10px; line-height: 1.4; }
.blog-card .blog-meta { color: var(--text-muted); font-size: 0.8rem; margin-bottom: 12px; }
.blog-card p { color: var(--text-dim); font-size: 0.92rem; line-height: 1.6; margin-bottom: 14px; }
.read-more { color: var(--blue-bright); font-weight: 600; font-size: 0.9rem; }
.read-more:hover { color: var(--blue-glow); }

/* =========================================================
   FORMS (auth + contact)
   ========================================================= */
.form-wrap {
    max-width: 480px; margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-blue);
    border-radius: 18px;
    padding: 40px 34px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.form-wrap-lg { max-width: 720px; }

.form-wrap h2 { margin-bottom: 8px; font-size: 1.8rem; }
.form-wrap .sub { color: var(--text-dim); margin-bottom: 26px; }

.form-label { color: var(--text-dim); font-size: 0.875rem; font-weight: 500; margin-bottom: 6px; }
.form-control {
    background: var(--bg-deep) !important;
    border: 1px solid var(--border-soft) !important;
    color: var(--text-main) !important;
    padding: 12px 14px !important;
    border-radius: 10px !important;
    font-size: 0.95rem !important;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.form-control:focus {
    border-color: var(--blue) !important;
    box-shadow: 0 0 0 3px var(--blue-soft) !important;
    outline: none;
}
.form-control::placeholder { color: var(--text-muted); }

.alert-techco {
    border-radius: 10px;
    border: 1px solid var(--border-blue);
    padding: 12px 16px;
    font-size: 0.92rem;
    margin-bottom: 18px;
}
.alert-success-techco { background: rgba(46, 204, 113, 0.08); border-color: rgba(46,204,113,0.35); color: #51e09a; }
.alert-error-techco   { background: rgba(255, 84, 84, 0.08);  border-color: rgba(255,84,84,0.35);  color: #ff8484; }

.divider-or {
    display: flex; align-items: center; gap: 10px;
    color: var(--text-muted); font-size: 0.8rem; margin: 18px 0;
}
.divider-or::before, .divider-or::after {
    content: ''; flex: 1; height: 1px; background: var(--border-soft);
}

/* Contact info card */
.contact-info-card {
    background: var(--bg-card-2);
    border: 1px solid var(--border-blue);
    border-radius: 16px;
    padding: 28px;
}
.contact-info-item {
    display: flex; gap: 14px; align-items: flex-start; margin-bottom: 20px;
}
.contact-info-item:last-child { margin-bottom: 0; }
.contact-info-item .ic {
    width: 44px; height: 44px; flex: 0 0 44px;
    background: var(--blue-soft); color: var(--blue-bright);
    border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.15rem; border: 1px solid var(--border-blue);
}
.contact-info-item h6 { margin-bottom: 4px; font-size: 0.95rem; }
.contact-info-item p { color: var(--text-dim); margin: 0; font-size: 0.92rem; }

/* About */
.about-image-wrap {
    position: relative; border-radius: 18px; overflow: hidden;
    border: 1px solid var(--border-blue);
    background: linear-gradient(135deg, #0a0f1f, #131e3d);
    aspect-ratio: 4/3;
    display: flex; align-items: center; justify-content: center;
}
.about-image-wrap i { font-size: 6rem; color: var(--blue-bright); opacity: 0.6; }
.about-image-wrap::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(47,107,255,0.25), transparent 60%);
}

.check-list { list-style: none; padding: 0; margin: 24px 0 0; }
.check-list li {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 10px 0; color: var(--text-dim);
}
.check-list li i {
    color: var(--blue-bright); font-size: 1.1rem; margin-top: 2px;
}

/* CTA banner */
.cta-band {
    margin: 60px 0;
    background:
        radial-gradient(ellipse at top right, rgba(47,107,255,0.25), transparent 60%),
        var(--bg-card);
    border: 1px solid var(--border-blue);
    border-radius: 20px;
    padding: 50px;
    text-align: center;
}
.cta-band h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.cta-band p  { color: var(--text-dim); margin-bottom: 24px; }

/* =========================================================
   FOOTER
   ========================================================= */
.techco-footer {
    background: var(--bg-deep);
    border-top: 1px solid var(--border-blue);
    padding: 60px 0 24px;
    margin-top: 80px;
}
.footer-text { color: var(--text-dim); font-size: 0.92rem; line-height: 1.65; }
.footer-title {
    color: var(--text-main); font-size: 0.9rem; font-weight: 600;
    letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 18px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a, .footer-links li { color: var(--text-dim); font-size: 0.92rem; }
.footer-links a:hover { color: var(--blue-bright); }
.footer-contact li i { color: var(--blue-bright); margin-right: 8px; }
.footer-divider { border-color: var(--border-soft); margin: 36px 0 18px; }

.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 38px; height: 38px;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    color: var(--text-dim);
    transition: all .2s ease;
}
.social-links a:hover { color: var(--blue-bright); border-color: var(--blue); background: var(--blue-soft); }

/* Responsive */
@media (max-width: 991.98px) {
    .techco-navbar { padding: 12px 0; background: rgba(5,7,13,0.95); }
    .hero-banner { padding: 70px 0 80px; }
    .hero-stats { grid-template-columns: 1fr 1fr; }
    .section { padding: 60px 0; }
}
@media (max-width: 575.98px) {
    .hero-stats { grid-template-columns: 1fr; }
    .form-wrap { padding: 30px 22px; }
    .cta-band  { padding: 30px 22px; }
}

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp 0.7s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }