:root {
    --primary: #FF6B00;
    --primary-dark: #E05A00;
    --secondary: #1A1A1A;
    --bg: #FFFFFF;
    --text: #1A1A1A;
    --card-bg: #F8F9FA;
    --navbar-bg: rgba(255, 255, 255, 0.98);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg: #0A0A0A;
    --text: #F8F9FA;
    --card-bg: #151515;
    --navbar-bg: rgba(10, 10, 10, 0.98);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

/* Performance Layering */
section { contain: content; position: relative; }
.navbar, .sigorta-card, .float-btn { will-change: transform, opacity; }

/* Top Bar - Premium Look */
.top-bar {
    background: #000;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 107, 0, 0.3);
    font-size: 0.85rem;
}

/* Navbar - Ultra Corporate */
.navbar {
    background-color: var(--navbar-bg);
    transition: padding 0.4s, background-color 0.4s;
    padding: 25px 0;
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.navbar.scrolled {
    padding: 12px 0;
    background-color: var(--bg);
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    border-bottom: 2px solid var(--primary);
}

.navbar-brand img {
    height: 85px;
    width: auto;
    transition: height 0.4s;
}

.navbar.scrolled .navbar-brand img { height: 50px; }

.nav-link-custom {
    color: var(--text);
    text-decoration: none;
    font-weight: 800;
    margin: 0 18px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1.2px;
    transition: var(--transition);
}

.nav-link-custom:hover { color: var(--primary); }

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.75)), #000;
    display: flex;
    align-items: center;
    padding-top: 120px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 45px;
    border: 1px solid rgba(255,255,255,0.1);
    color: #FFFFFF;
}

.glass-card h3,
.glass-card p,
.glass-card label,
.glass-card small {
    color: #FFFFFF !important;
}

.glass-card .form-control,
.glass-card .form-select {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
}

.glass-card .form-select option {
    background-color: #1A1A1A;
    color: #FFFFFF;
}

.glass-card .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.glass-card .form-control:focus,
.glass-card .form-select:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 0 0 0.25rem rgba(255, 107, 0, 0.25);
}

/* Sigorta Cards - Clean & Fast */
.sigorta-card {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 45px 30px;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
    height: 100%;
    border: 1px solid rgba(0,0,0,0.02);
}

.sigorta-card:hover { transform: translateY(-12px); border-color: var(--primary); }

.sigorta-card i {
    font-size: 3.2rem;
    color: var(--primary);
    margin-bottom: 25px;
}

.sigorta-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 900;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.sigorta-link:hover { transform: translateX(5px); }

/* Buttons - Premium */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    padding: 16px 35px;
    font-weight: 900;
    border-radius: 12px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(255, 107, 0, 0.4);
}

/* Floating Actions */
.floating-actions {
    position: fixed;
    bottom: 35px;
    right: 35px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.float-btn {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
    transition: var(--transition);
}

.float-btn:hover { transform: scale(1.15) rotate(5deg); }
.float-whatsapp { background: #25D366; }
.float-phone { background: var(--primary); }
.float-location { background: #1A1A1A; }

[data-theme="dark"] .float-location { background: #FFFFFF; color: #1A1A1A; }

/* Shake Animation */
.shake { animation: shake 0.5s ease-in-out; }
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

@media (max-width: 991px) {
    .navbar-brand img { height: 65px; }
    .hero { padding-top: 140px; text-align: center; }
    .glass-card { padding: 30px; }
}

/* Hamburger Menu */
.hamburger-menu {
    cursor: pointer;
    z-index: 1001;
    padding: 10px;
    border-radius: 8px;
    background: rgba(255, 107, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 40px;
    height: 40px;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-menu.active .line1 {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-menu.active .line2 {
    opacity: 0;
}

.hamburger-menu.active .line3 {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Fullscreen Menu */
.fullscreen-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.5s ease;
}

.fullscreen-menu.open {
    transform: translateX(0);
}

.fullscreen-menu a {
    color: var(--text);
    text-decoration: none;
    font-size: 2rem;
    font-weight: 800;
    margin: 1rem 0;
    transition: color 0.3s;
}

.fullscreen-menu a:hover {
    color: var(--primary);
}

/* Accordion - Dark/Light Theme */
.accordion-item {
    background-color: var(--card-bg);
    border: 1px solid rgba(0,0,0,0.08);
    margin-bottom: 12px;
    border-radius: 12px !important;
    overflow: hidden;
}

[data-theme="dark"] .accordion-item {
    border-color: rgba(255,255,255,0.08);
}

.accordion-button {
    background-color: var(--card-bg);
    color: var(--text);
    font-weight: 700;
    padding: 20px 25px;
    font-size: 1rem;
}

.accordion-button:not(.collapsed) {
    background-color: var(--card-bg);
    color: var(--primary);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
    border-color: var(--primary);
}

.accordion-button::after {
    filter: brightness(0.3);
}

[data-theme="dark"] .accordion-button::after {
    filter: brightness(1);
}

.accordion-body {
    background-color: var(--card-bg);
    color: var(--text);
    padding: 20px 25px;
    line-height: 1.7;
    opacity: 0.85;
}

[data-theme="dark"] .accordion-body {
    opacity: 0.9;
}

.accordion-button.collapsed {
    border-radius: 12px !important;
}

/* SSS Page Title */
.accordion-item:first-of-type .accordion-button {
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.accordion-item:last-of-type .accordion-button.collapsed {
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
}

/* Dark Theme Text Fixes */
[data-theme="dark"] .text-secondary,
[data-theme="dark"] .text-muted {
    color: rgba(255, 255, 255, 0.7) !important;
}

[data-theme="dark"] .text-white-50 {
    color: rgba(255, 255, 255, 0.6) !important;
}

/* Footer Dark Theme */
[data-theme="dark"] footer a.text-secondary {
    color: rgba(255, 255, 255, 0.7) !important;
}

[data-theme="dark"] footer a.text-secondary:hover {
    color: var(--primary) !important;
}

/* Hakkımızda Card Fix */
[data-theme="dark"] .shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3) !important;
}

/* Stats Section Dark Theme */
[data-theme="dark"] .stat-item p {
    color: rgba(255, 255, 255, 0.7) !important;
}

/* Sigorta Card Dark Theme */
[data-theme="dark"] .sigorta-card p {
    color: rgba(255, 255, 255, 0.75) !important;
}

/* Form Dark Theme Fixes */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--card-bg);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--text);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--card-bg);
    border-color: var(--primary);
    color: var(--text);
}

[data-theme="dark"] .form-select option {
    background-color: #1A1A1A;
    color: #FFFFFF;
}