:root {
    --primary: #d12027;
    --primary-dark: #a3151b;
    --accent: #e63946;
    --accent-dark: #c41e2a;
    --dark: #1b1417;
    --gray: #6b5b5d;
    --light: #fbf4f4;
    --white: #ffffff;
    --border: #f1dede;
    --success: #1fa463;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(140, 20, 25, 0.08);
    --shadow-lg: 0 20px 50px rgba(140, 20, 25, 0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== İkonlar ===== */
.ico { width: 20px; height: 20px; flex-shrink: 0; vertical-align: middle; }
.topbar .ico { width: 15px; height: 15px; }
.btn .ico { width: 19px; height: 19px; }
.service-icon .ico { width: 30px; height: 30px; }
.feature-icon .ico { width: 32px; height: 32px; }
.contact-line .ci .ico { width: 22px; height: 22px; color: var(--primary); }
.footer-contact .ico { width: 16px; height: 16px; }
.footer-social .ico { width: 16px; height: 16px; }
.footer-logo .ico { width: 22px; height: 22px; vertical-align: -4px; }
.logo-mark .ico { width: 24px; height: 24px; }
.badge .ico { width: 16px; height: 16px; }
.mobile-callbar .ico { width: 18px; height: 18px; vertical-align: -4px; }
.faq-q .icon .ico { width: 20px; height: 20px; }

/* ===== Topbar ===== */
.topbar {
    background: var(--dark);
    color: #cdd8e6;
    font-size: 0.85rem;
}
.topbar-inner {
    display: flex;
    gap: 24px;
    align-items: center;
    justify-content: flex-end;
    padding: 9px 20px;
    flex-wrap: wrap;
}
.topbar-item { display: inline-flex; align-items: center; gap: 6px; }
.topbar-phone { color: var(--white); font-weight: 600; }
.topbar-phone:hover { color: var(--accent); }

/* ===== Header ===== */
.site-header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 14px rgba(15, 27, 45, 0.06);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
    font-size: 1.6rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    width: 46px; height: 46px;
    display: grid; place-items: center;
    border-radius: 12px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong { font-size: 1.15rem; color: var(--dark); }
.logo-text small { font-size: 0.75rem; color: var(--gray); }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
    padding: 10px 16px;
    border-radius: 10px;
    font-weight: 500;
    color: var(--dark);
    transition: all .2s;
}
.main-nav a:hover { background: var(--light); color: var(--primary); }
.main-nav a.active { color: var(--primary); }
.main-nav .nav-cta {
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    margin-left: 8px;
}
.main-nav .nav-cta:hover { background: var(--accent-dark); color: #fff; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav-toggle span {
    width: 26px; height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: .3s;
}

/* ===== Hero ===== */
.hero {
    position: relative;
    background:
        linear-gradient(135deg, rgba(163, 21, 27, 0.96), rgba(209, 32, 39, 0.88)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 0h60v60H0z' fill='none'/%3E%3Cpath d='M30 0v60M0 30h60' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1'/%3E%3C/svg%3E");
    color: #fff;
    padding: 80px 0 90px;
}
.hero-inner { max-width: 720px; }
.hero .badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    padding: 7px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 22px;
    backdrop-filter: blur(4px);
}
.hero h1 {
    font-size: 2.8rem;
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 18px;
}
.hero h1 span { color: #ffd9d9; }
.hero p {
    font-size: 1.12rem;
    color: #e4eefb;
    margin-bottom: 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: transform .15s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(255,122,24,.35); }
.btn-primary:hover { background: var(--accent-dark); }
.btn-white { background: #fff; color: var(--primary-dark); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.6); }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-block { width: 100%; justify-content: center; }

.hero-stats {
    display: flex;
    gap: 38px;
    margin-top: 46px;
    flex-wrap: wrap;
}
.hero-stats .stat strong { display: block; font-size: 1.9rem; font-weight: 800; color: #ffd9d9; }
.hero-stats .stat span { font-size: 0.9rem; color: #d4e4f7; }

/* ===== Sections ===== */
section { padding: 70px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.section-head .eyebrow {
    color: var(--accent);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.section-head h2 {
    font-size: 2.1rem;
    font-weight: 800;
    margin: 10px 0 14px;
    color: var(--dark);
}
.section-head p { color: var(--gray); font-size: 1.05rem; }
.bg-light { background: var(--light); }

/* ===== Services grid ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 26px;
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.service-icon {
    width: 60px; height: 60px;
    border-radius: 14px;
    background: linear-gradient(135deg, #fdeaea, #f9d6d6);
    color: var(--primary);
    display: grid; place-items: center;
    margin-bottom: 18px;
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.service-card p { color: var(--gray); font-size: 0.95rem; margin-bottom: 16px; }
.service-card .service-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.92rem;
}
.service-card ul { margin-top: 10px; }
.service-card ul li {
    font-size: 0.9rem;
    color: var(--gray);
    padding-left: 22px;
    position: relative;
    margin-bottom: 6px;
}
.service-card ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

/* ===== Features / Why us ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 26px;
}
.feature {
    text-align: center;
    padding: 30px 20px;
}
.feature .feature-icon {
    width: 70px; height: 70px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: grid; place-items: center;
    font-size: 1.9rem;
}
.feature h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature p { color: var(--gray); font-size: 0.94rem; }

/* ===== Brands ===== */
.brands {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-top: 10px;
}
.brand-chip {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 12px 22px;
    border-radius: 50px;
    font-weight: 600;
    color: var(--gray);
    font-size: 0.95rem;
}

/* ===== CTA band ===== */
.cta-band {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    border-radius: 20px;
    padding: 46px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
    box-shadow: var(--shadow-lg);
}
.cta-band h2 { font-size: 1.8rem; margin-bottom: 6px; }
.cta-band p { color: #dcebff; opacity: .95; }

/* ===== Steps ===== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.step {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    position: relative;
}
.step .step-num {
    position: absolute;
    top: -18px; left: 24px;
    width: 42px; height: 42px;
    background: var(--accent);
    color: #fff;
    border-radius: 12px;
    display: grid; place-items: center;
    font-weight: 800;
    font-size: 1.1rem;
}
.step h3 { font-size: 1.12rem; margin: 14px 0 8px; }
.step p { color: var(--gray); font-size: 0.94rem; }

/* ===== FAQ ===== */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 14px;
    overflow: hidden;
}
.faq-q {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 20px 24px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    color: var(--dark);
}
.faq-q .icon { transition: transform .25s; color: var(--primary); font-size: 1.3rem; }
.faq-item.open .faq-q .icon { transform: rotate(45deg); }
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease, padding .3s ease;
    padding: 0 24px;
    color: var(--gray);
}
.faq-item.open .faq-a { max-height: 320px; padding: 0 24px 22px; }

/* ===== Page header ===== */
.page-hero {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    padding: 60px 0;
    text-align: center;
}
.page-hero h1 { font-size: 2.4rem; font-weight: 800; margin-bottom: 10px; }
.breadcrumb { font-size: 0.9rem; color: #cfe2f8; }
.breadcrumb a:hover { color: #fff; }

/* ===== Contact ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.contact-info-card {
    background: var(--light);
    border-radius: var(--radius);
    padding: 30px;
}
.contact-info-card h3 { margin-bottom: 20px; font-size: 1.3rem; }
.contact-line {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}
.contact-line:last-child { border-bottom: none; }
.contact-line .ci {
    width: 44px; height: 44px;
    flex-shrink: 0;
    border-radius: 10px;
    background: var(--white);
    display: grid; place-items: center;
    font-size: 1.3rem;
    box-shadow: var(--shadow);
}
.contact-line strong { display: block; font-size: 0.85rem; color: var(--gray); font-weight: 500; }
.contact-line a, .contact-line span { font-weight: 600; color: var(--dark); }

.form-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
}
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 7px; font-size: 0.92rem; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 15px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.98rem;
    background: var(--light);
    transition: border-color .2s, background .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.alert {
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 500;
}
.alert-success { background: #e6f7ef; color: #15784a; border: 1px solid #b9e6cf; }
.alert-error { background: #fdeaea; color: #b32424; border: 1px solid #f6c6c6; }

.map-wrap {
    margin-top: 40px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.map-wrap iframe { width: 100%; height: 360px; border: 0; display: block; }

/* ===== About ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 46px;
    align-items: center;
}
.about-grid h2 { font-size: 2rem; margin-bottom: 16px; }
.about-grid p { color: var(--gray); margin-bottom: 14px; }
.check-list li {
    padding-left: 32px;
    position: relative;
    margin-bottom: 12px;
    font-weight: 500;
}
.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0; top: 0;
    width: 22px; height: 22px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: grid; place-items: center;
    font-size: 0.8rem;
}
.about-visual {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 20px;
    padding: 44px;
    color: #fff;
}
.about-visual .stat-big { margin-bottom: 28px; }
.about-visual .stat-big:last-child { margin-bottom: 0; }
.about-visual .stat-big strong { font-size: 2.4rem; display: block; color: #ffd9d9; }

/* ===== Footer ===== */
.site-footer { background: var(--dark); color: #aebccd; padding-top: 60px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 36px;
    padding-bottom: 44px;
}
.footer-logo { color: #fff; font-size: 1.25rem; font-weight: 700; margin-bottom: 14px; }
.footer-col p { font-size: 0.92rem; line-height: 1.7; }
.footer-col h4 { color: #fff; margin-bottom: 16px; font-size: 1.05rem; }
.footer-col ul li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-col ul li a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 6px; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
    background: rgba(255,255,255,0.08);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    color: #fff;
    font-weight: 500;
}
.footer-social a:hover { background: var(--accent); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    font-size: 0.85rem;
}
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ===== Floating buttons ===== */
.floating-buttons {
    position: fixed;
    right: 18px;
    bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 200;
}
.fab {
    width: 56px; height: 56px;
    border-radius: 50%;
    display: grid; place-items: center;
    color: #fff;
    box-shadow: var(--shadow-lg);
    transition: transform .2s;
}
.fab:hover { transform: scale(1.08); }
.fab-wa { background: #25d366; }
.fab-call { background: var(--primary); }

.mobile-callbar {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--accent);
    color: #fff;
    text-align: center;
    padding: 14px;
    font-weight: 700;
    z-index: 200;
    box-shadow: 0 -4px 14px rgba(0,0,0,.15);
}

/* ===== Animations ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.show { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 920px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid, .about-grid { grid-template-columns: 1fr; }
    .about-visual { order: -1; }
}
@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .main-nav {
        position: fixed;
        top: 0; right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 320px;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 80px 24px 24px;
        box-shadow: -10px 0 40px rgba(0,0,0,.15);
        transition: right .3s ease;
        gap: 4px;
        z-index: 150;
    }
    .main-nav.open { right: 0; }
    .main-nav a { padding: 14px 16px; }
    .main-nav .nav-cta { margin-left: 0; margin-top: 8px; text-align: center; }
    .nav-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .hero h1 { font-size: 2.1rem; }
    .hero { padding: 56px 0 70px; }
    .section-head h2 { font-size: 1.7rem; }
    .form-row { grid-template-columns: 1fr; }
    .cta-band { text-align: center; justify-content: center; padding: 36px 24px; }
    .footer-grid { grid-template-columns: 1fr; }
    .topbar-inner { justify-content: center; gap: 14px; }
    .mobile-callbar { display: block; }
    .floating-buttons { bottom: 70px; }
    body { padding-bottom: 52px; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .hero-stats { gap: 22px; }
    .topbar-item:not(.topbar-phone) { display: none; }
}