/* ============================================================
   Ekoparite — Kurumsal Açık Tema
   (Göz yormayan, profesyonel mavi + yeşil vurgu)
   ============================================================ */

:root {
    --ek-brand: #1a6f9c;
    --ek-brand-dark: #125673;
    --ek-brand-darker: #0d3f57;
    --ek-brand-light: #e6f0f7;
    --ek-accent: #1a9d6e;
    --ek-accent-dark: #147a54;
    --ek-bg: #f4f6f9;
    --ek-card: #ffffff;
    --ek-text: #1f2937;
    --ek-text-muted: #64748b;
    --ek-border: #e3e8ef;
    --ek-radius: 14px;
    --ek-transition: all 0.25s ease;
    --ek-gradient-primary: linear-gradient(135deg, #1a6f9c 0%, #125673 100%);
    --ek-gradient-accent: linear-gradient(135deg, #1a9d6e 0%, #147a54 100%);

    /* Bootstrap değişkenlerini kurumsal renge bağla */
    --bs-primary: #1a6f9c;
    --bs-primary-rgb: 26, 111, 156;
    --bs-link-color: #1a6f9c;
    --bs-link-hover-color: #125673;
    --bs-body-bg: #f4f6f9;
    --bs-body-color: #1f2937;
}

/* === GENEL === */
body {
    background-color: var(--ek-bg);
    color: var(--ek-text);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    padding-top: 72px;
}

a { color: var(--ek-brand); transition: var(--ek-transition); }
a:hover { color: var(--ek-brand-dark); }

.text-muted { color: var(--ek-text-muted) !important; }
.text-primary { color: var(--ek-brand) !important; }
.bg-primary { background-color: var(--ek-brand) !important; }
.border-primary { border-color: var(--ek-brand) !important; }

/* === NAVBAR === */
.navbar {
    background-color: #ffffff !important;
    box-shadow: 0 2px 16px rgba(15, 23, 42, 0.08);
    border-bottom: 1px solid var(--ek-border);
}
.navbar-brand {
    color: var(--ek-brand-dark) !important;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.navbar-brand i { color: var(--ek-brand); }
.navbar .nav-link {
    color: var(--ek-text-muted) !important;
    font-weight: 500;
    position: relative;
}
.navbar .nav-link:hover { color: var(--ek-brand) !important; }
.navbar .nav-link::after {
    content: '';
    position: absolute;
    left: 0.5rem;
    right: 0.5rem;
    bottom: 4px;
    height: 2px;
    background: var(--ek-gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.navbar .nav-link:hover::after { transform: scaleX(1); }

.btn-trade {
    border-radius: 24px;
    padding: 8px 26px;
    font-weight: 700;
    background: var(--ek-gradient-primary);
    border: none;
    color: #ffffff !important;
    box-shadow: 0 6px 16px rgba(26, 111, 156, 0.25);
}
.btn-trade:hover {
    background: var(--ek-brand-dark);
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 8px 22px rgba(26, 111, 156, 0.32);
}

.btn-primary {
    background: var(--ek-gradient-primary);
    border: none;
    color: #ffffff !important;
    font-weight: 700;
}
.btn-primary:hover { background: var(--ek-brand-dark); color: #ffffff !important; }
.btn-outline-primary {
    color: var(--ek-brand);
    border-color: var(--ek-brand);
}
.btn-outline-primary:hover { background: var(--ek-brand); border-color: var(--ek-brand); color: #fff; }

/* Dropdown */
.dropdown-menu {
    background-color: var(--ek-card);
    border: 1px solid var(--ek-border);
    border-radius: 12px;
    box-shadow: 0 12px 34px rgba(15, 23, 42, 0.12);
}
.dropdown-item { color: var(--ek-text); font-weight: 500; }
.dropdown-item:hover { background-color: var(--ek-brand-light); color: var(--ek-brand-dark); }
.dropdown-divider { border-color: var(--ek-border); }
.bg-light { background-color: #f1f5f9 !important; }

/* === HERO CAROUSEL === */
.hero-carousel {
    background: var(--ek-gradient-primary);
    position: relative;
    overflow: hidden;
}
.hero-carousel::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.10), transparent 60%);
    pointer-events: none;
}
.hero-carousel .carousel-item {
    min-height: 480px;
    display: flex;
    align-items: center;
}
.hero-carousel h1 {
    font-weight: 800;
    color: #ffffff;
}
.hero-carousel .carousel-indicators button { background-color: #ffffff; }

/* === KARTLAR / TABLOLAR / FORMLAR === */
.card {
    background-color: var(--ek-card);
    border: 1px solid var(--ek-border);
    border-radius: var(--ek-radius);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}
.table { color: var(--ek-text); }
.table thead th { color: var(--ek-brand-dark); border-bottom: 1px solid var(--ek-border); }
.table td { border-color: var(--ek-border); }
.table-hover tbody tr:hover { background-color: var(--ek-brand-light); }

.form-control, .form-select {
    background-color: #ffffff;
    border: 1px solid var(--ek-border);
    color: var(--ek-text);
}
.form-control:focus, .form-select:focus {
    background-color: #ffffff;
    border-color: var(--ek-brand);
    box-shadow: 0 0 0 0.2rem rgba(26, 111, 156, 0.12);
    color: var(--ek-text);
}
.form-label { color: var(--ek-text-muted); }

.modal-content {
    background-color: var(--ek-card);
    border: 1px solid var(--ek-border);
    color: var(--ek-text);
}
.modal-header, .modal-footer { border-color: var(--ek-border); }

.nav-pills .nav-link.active { background: var(--ek-gradient-primary); color: #ffffff !important; font-weight: 700; }
.nav-pills .nav-link { color: var(--ek-text-muted); }

/* === AUTH (login/register) === */
.auth-container {
    background: var(--ek-bg);
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}
.login-card {
    background-color: var(--ek-card);
    border: 1px solid var(--ek-border);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.10);
    padding: 40px;
    max-width: 440px;
    width: 100%;
}
.login-card h3 { color: var(--ek-brand-dark); font-weight: 800; }

/* === HOMEPAGE SECTION === */
.home-section {
    padding: 80px 0;
    position: relative;
}
.home-section:nth-of-type(even) {
    background-color: #ffffff;
}
.section-badge {
    display: inline-block;
    background: var(--ek-brand-light);
    color: var(--ek-brand-dark);
    border: 1px solid var(--ek-border);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.section-title-lg {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--ek-brand-darker);
    margin-bottom: 16px;
}
.section-subtitle {
    color: var(--ek-text-muted);
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

/* === STAT KARTLARI === */
.stat-card {
    background: var(--ek-card);
    border: 1px solid var(--ek-border);
    border-radius: var(--ek-radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--ek-transition);
}
.stat-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12); }
.stat-card .stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--ek-brand-light);
    border: 1px solid var(--ek-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--ek-brand);
}
.stat-card h3 { color: var(--ek-brand-dark); font-weight: 800; margin: 0; }
.stat-card p { color: var(--ek-text-muted); margin: 6px 0 0; font-size: 0.85rem; }

/* === SERVİS KARTLARI === */
.service-card {
    background: var(--ek-card);
    border: 1px solid var(--ek-border);
    border-radius: var(--ek-radius);
    padding: 28px 22px;
    height: 100%;
    transition: var(--ek-transition);
}
.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--ek-brand);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
}
.service-card .service-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: var(--ek-gradient-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 18px;
}
.service-card h5 { color: var(--ek-brand-dark); font-weight: 700; }
.service-card p { color: var(--ek-text-muted); font-size: 0.88rem; }

/* === TESTIMONIAL === */
.testimonial-card {
    background: var(--ek-card);
    border: 1px solid var(--ek-border);
    border-left: 3px solid var(--ek-brand);
    border-radius: var(--ek-radius);
    padding: 24px;
    height: 100%;
}
.testimonial-card .quote-icon { color: var(--ek-brand); font-size: 1.6rem; }
.testimonial-card .stars { color: #f0b429; letter-spacing: 2px; }
.testimonial-card .author { color: var(--ek-brand-dark); font-weight: 700; }
.testimonial-card p { color: var(--ek-text-muted); }

/* === COUNTER === */
.counter-section {
    background: var(--ek-gradient-primary);
    padding: 70px 0;
    text-align: center;
}
.counter-number {
    font-size: 3rem;
    font-weight: 800;
    color: #ffffff;
}
.counter-label { color: rgba(255, 255, 255, 0.85); }

/* === CTA === */
.cta-section {
    background: var(--ek-gradient-primary);
    border: 1px solid var(--ek-border);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
}
.cta-section h2 { color: #ffffff; font-weight: 800; }
.cta-section p { color: rgba(255, 255, 255, 0.9); }

/* === FOOTER === */
.corporate-footer {
    background-color: #0d2b3d;
    color: #cbd5e1;
    border-top: 1px solid var(--ek-border);
}
.corporate-footer h5, .corporate-footer h6 { color: #ffffff; }
.footer-link { color: #cbd5e1; transition: var(--ek-transition); }
.footer-link:hover { color: #ffffff; padding-left: 5px; text-decoration: none; }
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.08);
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    transition: var(--ek-transition);
}
.social-icon:hover {
    background: var(--ek-brand);
    color: #ffffff;
    transform: translateY(-3px);
}
.trust-badge {
    font-size: 0.75rem;
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #cbd5e1;
}

/* === MOBİL HAMBURGER MENÜ === */
@media (max-width: 991px) {
    .navbar-nav .nav-item { padding: 6px 0; }
    .navbar-nav .nav-item .nav-link {
        font-size: 1rem;
        padding: 10px 16px !important;
    }
    .navbar-nav .nav-link[href*="login"] {
        background: var(--ek-brand-light) !important;
        border: 1px solid var(--ek-border) !important;
        border-radius: 10px !important;
        text-align: center !important;
        padding: 14px !important;
        margin: 8px 0 !important;
        font-size: 1.05rem !important;
        font-weight: 700 !important;
        color: var(--ek-brand-dark) !important;
        display: block !important;
    }
    .navbar-nav .btn-primary.btn-trade {
        display: block !important;
        width: 100% !important;
        text-align: center !important;
        margin: 6px 0 !important;
        padding: 14px 0 !important;
        font-size: 1rem !important;
        border-radius: 10px !important;
    }
}

@media (max-width: 576px) {
    .home-section { padding: 50px 0; }
    .counter-number { font-size: 2.2rem; }
    .section-title-lg { font-size: 1.8rem; }
}

/* === MOBİL ALT MENÜ (uygulama tarzı) === */
.mobile-bottom-nav {
    display: none;
}
@media (max-width: 767px) {
    .mobile-bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1050;
        background: #ffffff;
        border-top: 1px solid #e3e8ef;
        box-shadow: 0 -2px 12px rgba(15, 23, 42, 0.08);
        justify-content: space-around;
        align-items: stretch;
        padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
    }
    .mobile-bottom-nav .mbn-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        flex: 1;
        color: #64748b;
        text-decoration: none;
        font-size: 10px;
        font-weight: 600;
        line-height: 1.2;
        padding: 2px 0;
    }
    .mobile-bottom-nav .mbn-item i { font-size: 19px; }
    .mobile-bottom-nav .mbn-item.active,
    .mobile-bottom-nav .mbn-item.active i { color: #1a6f9c; }
    body { padding-bottom: 64px; }
    /* Tablolar mobilde yatay kaydırılabilir */
    .table-responsive { -webkit-overflow-scrolling: touch; }
}