/* Custom Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Form Input Focus Styles */
input:focus,
textarea:focus,
select:focus {
    outline: none;
    box-shadow: 0 0 0 2px #1f2937;
}

/* Button Hover Effects */
button,
a.button {
    transition: all 0.3s ease;
}

/* Loading Spinner */
.spinner {
    border: 2px solid #f3f3f3;
    border-top: 2px solid #1f2937;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Header Animations */
header {
    transition: all 0.3s ease;
}

/* Header scroll efekti için */
header.bg-transparent {
    background: transparent !important;
    box-shadow: none !important;
}

header.bg-white {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
}

.mobile-menu-transparent {
    background: rgba(0, 0, 0, 0.8) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Smooth transitions for navigation */
nav a.nav-link {
    position: relative;
}

nav a.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 4px;
    left: 50%;
    background-color: currentColor;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

nav a.nav-link:hover::after {
    width: 60%;
}

/* Hero Section Styles */
.hero-section {
    min-height: 400px;
    position: relative;
}

@media (min-width: 768px) {
    .hero-section {
        min-height: 450px;
    }
}

@media (min-width: 1024px) {
    .hero-section {
        min-height: 500px;
    }
}

/* Hero Section Animation */
.hero-section h1 {
    animation: fadeInUp 0.8s ease-out;
}

.hero-section p {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-section .flex {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}