:root {
    --primary-color: #FF6B00; /* Turuncu */
    --secondary-color: #003366; /* Lacivert */
    --dark-color: #1a1a1a; /* Siyah */
    --light-color: #f8f9fa;
}

body {
    font-family: 'Open Sans', sans-serif;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
}

.text-orange { color: var(--primary-color) !important; }
.bg-orange { background-color: var(--primary-color) !important; }
.text-blue { color: var(--secondary-color) !important; }
.bg-blue { background-color: var(--secondary-color) !important; }

/* Navbar */
.navbar-nav .nav-link {
    color: var(--dark-color);
    transition: all 0.3s ease;
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active {
    color: var(--primary-color);
}
.border-orange-top {
    border-top: 5px solid var(--primary-color) !important;
}

/* Buttons */
.btn-orange {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transition: all 0.3s ease;
}
.btn-orange:hover {
    background-color: #e65c00;
    border-color: #e65c00;
    color: white;
    transform: translateY(-2px);
}

/* Hover Effects */
.hover-up {
    transition: transform 0.3s ease;
}
.hover-up:hover {
    transform: translateY(-5px);
}

.hover-orange:hover {
    color: var(--primary-color) !important;
}

.hover-orange-bg:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

/* Cards */
.card {
    transition: all 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
}

/* Whatsapp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    text-align: center;
    line-height: 60px;
    font-size: 30px;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    animation: pulse 2s infinite;
    transition: all 0.3s ease;
}
.whatsapp-btn:hover {
    transform: scale(1.1);
    color: white;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Page Header */
.page-header {
    position: relative;
    background-attachment: fixed;
}
.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.5);
}

/* Icon Box */
.icon-box {
    display: inline-flex;
}

/* Form Controls */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(255, 107, 0, 0.25);
}