/* ==========================================================================
   CepteBakım — main.css (Tüm sayfalarda kullanılır)
   B2B SaaS · Oto Servisler için Dijital Bakım Defteri
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Instrument+Serif:ital@0;1&display=swap');

/* ==========================================================================
   THEME VARIABLES — Light (default) & Dark
   ========================================================================== */

:root {
    /* Brand */
    --cb-accent: #c89535;
    --cb-accent-hover: #b07f24;
    --cb-accent-soft: rgba(200, 149, 53, 0.10);
    --cb-accent-glow: rgba(200, 149, 53, 0.25);

    --cb-blue: #1e40af;
    --cb-blue-soft: rgba(30, 64, 175, 0.08);

    /* Backgrounds */
    --cb-bg: #f7f8fb;
    --cb-bg-elevated: #ffffff;
    --cb-bg-card: #ffffff;
    --cb-bg-card-hover: #fafbfd;
    --cb-bg-subtle: #f1f3f7;

    /* Borders */
    --cb-border: #e5e8ee;
    --cb-border-strong: #d4d9e2;

    /* Text */
    --cb-text: #0f172a;
    --cb-text-muted: #475569;
    --cb-text-dim: #94a3b8;

    /* Status */
    --cb-success: #16a34a;
    --cb-warning: #d97706;
    --cb-danger: #dc2626;
    --cb-info: #2563eb;

    /* Effects */
    --cb-shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.04);
    --cb-shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
    --cb-shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.08);
    --cb-shadow-glow: 0 0 30px rgba(200, 149, 53, 0.15);

    /* Hero glow opacities */
    --cb-glow-amber: 0.10;
    --cb-glow-blue: 0.06;

    /* Typography */
    --cb-font-sans: 'Sora', -apple-system, sans-serif;
    --cb-font-mono: 'JetBrains Mono', monospace;
    --cb-font-serif: 'Instrument Serif', serif;

    /* Radius */
    --cb-radius-sm: 8px;
    --cb-radius-md: 14px;
    --cb-radius-lg: 20px;
    --cb-radius-xl: 28px;
}

[data-theme="dark"] {
    /* Brand stays similar but a touch warmer */
    --cb-accent: #d4a253;
    --cb-accent-hover: #e6b766;
    --cb-accent-soft: rgba(212, 162, 83, 0.12);
    --cb-accent-glow: rgba(212, 162, 83, 0.35);

    --cb-blue: #60a5fa;
    --cb-blue-soft: rgba(96, 165, 250, 0.10);

    --cb-bg: #0b0f14;
    --cb-bg-elevated: #111821;
    --cb-bg-card: #161e29;
    --cb-bg-card-hover: #1c2632;
    --cb-bg-subtle: #0f1620;

    --cb-border: #232f3d;
    --cb-border-strong: #2e3d4f;

    --cb-text: #e8eef5;
    --cb-text-muted: #94a3b8;
    --cb-text-dim: #64748b;

    --cb-success: #4ade80;
    --cb-warning: #fbbf24;
    --cb-danger: #f87171;
    --cb-info: #60a5fa;

    --cb-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --cb-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --cb-shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --cb-shadow-glow: 0 0 30px rgba(212, 162, 83, 0.15);

    --cb-glow-amber: 0.12;
    --cb-glow-blue: 0.08;
}

/* ==========================================================================
   Base
   ========================================================================== */

* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html, body {
    background: var(--cb-bg);
    color: var(--cb-text);
    font-family: var(--cb-font-sans);
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body {
    background-image:
        radial-gradient(circle at 15% 0%, rgba(200, 149, 53, var(--cb-glow-amber)) 0%, transparent 40%),
        radial-gradient(circle at 85% 100%, rgba(30, 64, 175, var(--cb-glow-blue)) 0%, transparent 40%);
    background-attachment: fixed;
    min-height: 100vh;
}

[data-theme="dark"] body {
    background-image:
        radial-gradient(circle at 15% 0%, rgba(212, 162, 83, var(--cb-glow-amber)) 0%, transparent 40%),
        radial-gradient(circle at 85% 100%, rgba(96, 165, 250, var(--cb-glow-blue)) 0%, transparent 40%);
}

::selection {
    background: var(--cb-accent);
    color: #fff;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--cb-bg); }
::-webkit-scrollbar-thumb { background: var(--cb-border-strong); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--cb-accent); }

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--cb-font-sans);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--cb-text);
}

.cb-display {
    font-family: var(--cb-font-serif);
    font-weight: 400;
    font-style: italic;
    letter-spacing: -0.02em;
}

.cb-mono {
    font-family: var(--cb-font-mono);
    letter-spacing: -0.02em;
}

.cb-eyebrow {
    font-family: var(--cb-font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--cb-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.cb-eyebrow::before {
    content: '';
    width: 22px;
    height: 1px;
    background: var(--cb-accent);
    display: inline-block;
}

/* ==========================================================================
   Topbar / Navigation
   ========================================================================== */

.cb-topbar {
    background: rgba(247, 248, 251, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--cb-border);
    padding: 0.875rem 0;
    position: sticky;
    top: 0;
    z-index: 1030;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .cb-topbar {
    background: rgba(11, 15, 20, 0.8);
}

.cb-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: var(--cb-text);
}

.cb-brand-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--cb-accent) 0%, var(--cb-accent-hover) 100%);
    border-radius: 10px;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 14px var(--cb-accent-glow);
    font-family: var(--cb-font-mono);
    font-size: 1.05rem;
}

.cb-brand-name {
    font-weight: 600;
    font-size: 1.8rem;
    letter-spacing: -0.02em;
    color: var(--cb-text);
}

.cb-brand-name span {
    color: var(--cb-accent);
}

.cb-nav-link {
    color: var(--cb-text-muted);
    font-size: 0.92rem;
    font-weight: 500;
    text-decoration: none;
    padding: 0.5rem 0.875rem;
    border-radius: var(--cb-radius-sm);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.cb-nav-link:hover {
    color: var(--cb-text);
    background: var(--cb-bg-subtle);
}

.cb-nav-link.active {
    color: var(--cb-accent);
    background: var(--cb-accent-soft);
}

/* Theme toggle button */
.cb-theme-toggle {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--cb-bg-card);
    border: 1px solid var(--cb-border);
    color: var(--cb-text-muted);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.cb-theme-toggle:hover {
    border-color: var(--cb-accent);
    color: var(--cb-accent);
}

.cb-theme-toggle .bi-sun-fill,
.cb-theme-toggle .bi-moon-stars-fill {
    position: absolute;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s;
    font-size: 1rem;
}

[data-theme="dark"] .cb-theme-toggle .bi-moon-stars-fill { transform: translateY(150%); opacity: 0; }
[data-theme="dark"] .cb-theme-toggle .bi-sun-fill { transform: translateY(0); opacity: 1; }

.cb-theme-toggle .bi-sun-fill { transform: translateY(150%); opacity: 0; }
.cb-theme-toggle .bi-moon-stars-fill { transform: translateY(0); opacity: 1; }

/* ==========================================================================
   Buttons
   ========================================================================== */

.cb-btn {
    font-family: var(--cb-font-sans);
    font-weight: 500;
    font-size: 0.92rem;
    padding: 0.7rem 1.4rem;
    border-radius: var(--cb-radius-sm);
    border: 1px solid transparent;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    text-decoration: none;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.cb-btn-primary {
    background: var(--cb-accent);
    color: #fff;
    border-color: var(--cb-accent);
}

.cb-btn-primary:hover {
    background: var(--cb-accent-hover);
    border-color: var(--cb-accent-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--cb-accent-glow);
}

.cb-btn-ghost {
    background: transparent;
    color: var(--cb-text);
    border-color: var(--cb-border-strong);
}

.cb-btn-ghost:hover {
    background: var(--cb-bg-subtle);
    border-color: var(--cb-accent);
    color: var(--cb-accent);
}

.cb-btn-soft {
    background: var(--cb-bg-card);
    color: var(--cb-text);
    border-color: var(--cb-border);
    box-shadow: var(--cb-shadow-sm);
}

.cb-btn-soft:hover {
    background: var(--cb-bg-card-hover);
    border-color: var(--cb-border-strong);
    color: var(--cb-text);
}

.cb-btn-sm { padding: 0.45rem 0.9rem; font-size: 0.82rem; }
.cb-btn-lg { padding: 0.95rem 1.8rem; font-size: 1rem; }

/* ==========================================================================
   Cards
   ========================================================================== */

.cb-card {
    background: var(--cb-bg-card);
    border: 1px solid var(--cb-border);
    border-radius: var(--cb-radius-lg);
    padding: 1.75rem;
    transition: all 0.3s ease;
    box-shadow: var(--cb-shadow-sm);
}

.cb-card:hover {
    border-color: var(--cb-border-strong);
    box-shadow: var(--cb-shadow-md);
}

.cb-card-elevated {
    background: var(--cb-bg-card);
    box-shadow: var(--cb-shadow-md);
}

/* ==========================================================================
   Badge / Chip
   ========================================================================== */

.cb-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.7rem;
    background: var(--cb-bg-subtle);
    border: 1px solid var(--cb-border);
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 500;
    color: var(--cb-text-muted);
    font-family: var(--cb-font-mono);
}

.cb-chip-success { color: var(--cb-success); border-color: rgba(22, 163, 74, 0.25); background: rgba(22, 163, 74, 0.08); }
.cb-chip-warning { color: var(--cb-warning); border-color: rgba(217, 119, 6, 0.25); background: rgba(217, 119, 6, 0.08); }
.cb-chip-danger  { color: var(--cb-danger);  border-color: rgba(220, 38, 38, 0.25);  background: rgba(220, 38, 38, 0.08); }
.cb-chip-accent  { color: var(--cb-accent);  border-color: rgba(200, 149, 53, 0.3);  background: var(--cb-accent-soft); }

[data-theme="dark"] .cb-chip-success { color: var(--cb-success); border-color: rgba(74, 222, 128, 0.3); background: rgba(74, 222, 128, 0.08); }
[data-theme="dark"] .cb-chip-warning { color: var(--cb-warning); border-color: rgba(251, 191, 36, 0.3); background: rgba(251, 191, 36, 0.08); }
[data-theme="dark"] .cb-chip-danger  { color: var(--cb-danger);  border-color: rgba(248, 113, 113, 0.3); background: rgba(248, 113, 113, 0.08); }

.cb-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    display: inline-block;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.cb-footer {
    background: var(--cb-bg-elevated);
    border-top: 1px solid var(--cb-border);
    padding: 3rem 0 1.5rem;
    margin-top: 5rem;
    color: var(--cb-text-muted);
}

.cb-footer h6 {
    color: var(--cb-text);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 1.2rem;
}

.cb-footer a {
    color: var(--cb-text-muted);
    text-decoration: none;
    font-size: 0.92rem;
    display: block;
    padding: 0.3rem 0;
    transition: color 0.2s;
}

.cb-footer a:hover { color: var(--cb-accent); }

.cb-footer-bottom {
    border-top: 1px solid var(--cb-border);
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--cb-text-dim);
}

/* ==========================================================================
   Bootstrap overrides
   ========================================================================== */

.btn:focus, .btn:active, .form-control:focus {
    box-shadow: 0 0 0 3px var(--cb-accent-soft) !important;
    outline: none;
}

.dropdown-menu {
    background: var(--cb-bg-card);
    border: 1px solid var(--cb-border-strong);
    border-radius: var(--cb-radius-md);
    box-shadow: var(--cb-shadow-lg);
    padding: 0.5rem;
}

.dropdown-item {
    color: var(--cb-text-muted);
    border-radius: var(--cb-radius-sm);
    padding: 0.6rem 0.9rem;
    font-size: 0.9rem;
}

.dropdown-item:hover, .dropdown-item:focus {
    background: var(--cb-bg-card-hover);
    color: var(--cb-accent);
}

.dropdown-divider { border-color: var(--cb-border); }

/* ==========================================================================
   Utilities
   ========================================================================== */

.cb-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cb-border-strong), transparent);
    border: 0;
    margin: 2rem 0;
}

.cb-grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='0.9' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
}

/* Mobile menu */
.cb-mobile-toggle {
    display: none;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--cb-bg-card);
    border: 1px solid var(--cb-border);
    color: var(--cb-text);
    place-items: center;
    cursor: pointer;
}

@media (max-width: 991px) {
    .cb-mobile-toggle { display: grid; }
    .cb-nav-desktop { display: none !important; }
}

@media (max-width: 768px) {
    .cb-card { padding: 1.25rem; }
}
/* ==========================================================================
   Footer isolated grid fix - protected from products/shop css
   ========================================================================== */

.cb-footer .cb-footer-grid {
    display: grid !important;
    grid-template-columns: minmax(280px, 2fr) repeat(4, minmax(130px, 1fr)) !important;
    gap: 2.5rem !important;
    align-items: start !important;
    width: 100% !important;
}

.cb-footer .cb-footer-grid > div {
    display: block !important;
    width: auto !important;
    max-width: none !important;
    flex: initial !important;
}

.cb-footer .cb-footer-brand-col {
    min-width: 260px !important;
}

.cb-footer .cb-footer-brand-col p {
    color: var(--cb-text-muted) !important;
}

.cb-footer .cb-footer-grid h6 {
    display: block !important;
    margin-bottom: 1.2rem !important;
}

.cb-footer .cb-footer-grid a:not(.cb-brand) {
    display: block !important;
    width: fit-content !important;
    margin-bottom: .45rem !important;
    padding: .25rem 0 !important;
}

.cb-footer .cb-brand {
    display: inline-flex !important;
}

.cb-footer .cb-footer-bottom {
    display: flex !important;
    justify-content: space-between !important;
    gap: 1rem !important;
    flex-wrap: wrap !important;
}

@media (max-width: 991px) {
    .cb-footer .cb-footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }

    .cb-footer .cb-footer-brand-col {
        grid-column: 1 / -1 !important;
    }
}

@media (max-width: 576px) {
    .cb-footer .cb-footer-grid {
        grid-template-columns: 1fr !important;
    }
}

.cb-contact-page {
    position: relative;
    padding: 95px 0 80px;
    overflow: hidden;
}

.cb-contact-page::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 0%, rgba(212, 162, 83, .16), transparent 34%),
        radial-gradient(circle at 80% 10%, rgba(96, 165, 250, .10), transparent 35%);
    pointer-events: none;
}

.cb-contact-hero {
    position: relative;
    z-index: 2;
    max-width: 850px;
    margin: 0 auto 62px;
    text-align: center;
}

.cb-contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 999px;
    background: var(--cb-accent-soft);
    border: 1px solid rgba(212, 162, 83, .28);
    color: var(--cb-accent);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 22px;
}

.cb-contact-hero h1 {
    font-size: clamp(52px, 7vw, 82px);
    line-height: .95;
    font-weight: 900;
    letter-spacing: -3px;
    margin-bottom: 24px;
    color: var(--cb-text);
}

.cb-contact-hero h1 span {
    color: var(--cb-accent);
}

.cb-contact-hero p {
    max-width: 760px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.8;
    color: var(--cb-text-muted);
}

.cb-contact-cards {
    position: relative;
    z-index: 2;
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 18px;
}

.cb-contact-card {
    position: relative;
    min-height: 210px;
    padding: 30px 28px;
    border-radius: 26px;
    background: var(--cb-bg-card);
    border: 1px solid var(--cb-border);
    box-shadow: var(--cb-shadow-md);
    transition: .25s ease;
}

.cb-contact-card:hover {
    transform: translateY(-6px);
    border-color: var(--cb-border-strong);
    box-shadow: var(--cb-shadow-lg);
}

.cb-contact-card::after {
    content: "\F144";
    font-family: "bootstrap-icons";
    position: absolute;
    right: 24px;
    top: 24px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--cb-text-dim);
    background: var(--cb-bg-subtle);
    border: 1px solid var(--cb-border);
}

.cb-contact-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: var(--cb-accent-soft);
    border: 1px solid rgba(212, 162, 83, .25);
    color: var(--cb-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 23px;
    margin-bottom: 24px;
}

.cb-contact-card small {
    display: block;
    color: var(--cb-text-dim);
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 12px;
}

.cb-contact-card a,
.cb-contact-card strong {
    display: block;
    color: var(--cb-text);
    font-size: 18px;
    line-height: 1.45;
    font-weight: 900;
    text-decoration: none;
}

.cb-contact-card a:hover {
    color: var(--cb-accent);
}

.cb-company-info {
    position: relative;
    z-index: 2;
    margin-top: 24px;
    padding: 34px;
    border-radius: 26px;
    background: var(--cb-bg-card);
    border: 1px solid var(--cb-border);
    box-shadow: var(--cb-shadow-md);
}

.cb-company-info-head {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 28px;
}

.cb-company-info-head .cb-contact-icon {
    flex: 0 0 auto;
    margin-bottom: 0;
}

.cb-company-info small {
    display: block;
    color: var(--cb-text-dim);
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 6px;
}

.cb-company-info h2 {
    margin: 0;
    color: var(--cb-text);
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.1;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.cb-company-info dl {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 18px;
    margin: 0;
}

.cb-company-info dl > div {
    padding: 22px;
    border-radius: 20px;
    background: var(--cb-bg-subtle);
    border: 1px solid var(--cb-border);
}

.cb-company-info dt {
    color: var(--cb-text-dim);
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 8px;
}

.cb-company-info dd {
    margin: 0;
    color: var(--cb-text);
    font-size: 16px;
    line-height: 1.55;
    font-weight: 700;
}

@media (max-width: 991px) {
    .cb-company-info dl {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .cb-company-info {
        padding: 24px;
    }

    .cb-company-info-head {
        align-items: flex-start;
    }

    .cb-company-info h2 {
        font-size: 28px;
    }
}

@media (max-width: 1200px) {
    .cb-contact-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 768px) {
    .cb-contact-page {
        padding: 70px 0;
    }

    .cb-contact-hero {
        margin-bottom: 40px;
    }

    .cb-contact-hero h1 {
        font-size: 52px;
    }

    .cb-contact-cards {
        grid-template-columns: 1fr !important;
    }

    .cb-contact-card {
        min-height: auto;
    }
}