:root {
    --primary-color: #e67e22;
    --secondary-color: #d35400;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --background: #f8f9fa;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    display: block;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

/* Hero Section - Bu bölüm main-swiper için kullanılmıyor, custom.css'de tanımlanmış */

/* --- SLIDER IMAGE & RESPONSIVE IMPROVEMENTS --- */
/* Bu bölüm main-swiper için kullanılmıyor, custom.css'de tanımlanmış */

/* Swiper Navigation - Bu bölüm custom.css'de tanımlanmış */

/* Features Section */
.features {
    padding: 5rem 0;
    background: #fff;
    margin-top: -100px;
    position: relative;
    z-index: 2;
}

.features-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.feature-card {
    width: 100%;
    max-width: 500px;
    background: #fff;
    padding: 2.5rem 2rem 2rem 2rem;
    border-radius: 2rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(44,62,80,0.10), 0 1.5px 6px rgba(44,62,80,0.07);
    transition: transform 0.2s, box-shadow 0.2s;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 16px 40px rgba(44,62,80,0.13), 0 2px 8px rgba(44,62,80,0.09);
}

.feature-icon {
    width: 90px;
    height: 90px;
    background: rgba(230,126,34,0.10);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.7rem;
    font-size: 2.5rem;
    color: var(--primary-color);
    transition: background 0.2s, color 0.2s;
}

.feature-card:hover .feature-icon {
    background: var(--primary-color);
    color: #fff;
}

.feature-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
    color: var(--dark-color);
}

.feature-card p {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.feature-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    transition: gap 0.2s, color 0.2s;
}

.feature-link:hover {
    gap: 0.8rem;
    color: var(--secondary-color);
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: #fff;
    padding: 2rem 0;
    text-align: center;
}

.copyright {
    opacity: 0.8;
}

/* Top Bar */
.top-bar {
    background: var(--dark-color);
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info {
    display: flex;
    gap: 1.5rem;
}

.contact-info a {
    color: var(--light-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--light-color);
    text-decoration: none;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.social-links a:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 992px) {
    .slide-content h1 {
        font-size: 2.2rem;
    }
    .slide-content p {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .features {
        margin-top: 0;
        padding: 2rem 0;
    }
    .features-grid {
        gap: 1.5rem;
        max-width: 98vw;
    }
    .feature-card {
        padding: 1.5rem 0.7rem 1.2rem 0.7rem;
        max-width: 98vw;
    }
    .feature-icon {
        width: 65px;
        height: 65px;
        font-size: 1.7rem;
        margin-bottom: 1.1rem;
    }
    .feature-card h3 {
        font-size: 1.3rem;
    }
    .feature-card p {
        font-size: 0.98rem;
    }
    .feature-link {
        font-size: 0.98rem;
    }
    .navbar .container {
        flex-direction: column;
        gap: 0.5rem;
    }
    .nav-links {
        gap: 1rem;
    }
    .top-bar-content {
        flex-direction: column;
        gap: 0.5rem;
        font-size: 0.95rem;
    }
    .contact-info {
        gap: 0.7rem;
    }
    .social-links {
        gap: 0.7rem;
    }
    .features {
        margin-top: 0;
        padding: 3rem 0;
    }

    /* Top bar artık gizlenmiyor */
}

@media (max-width: 576px) {
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
} 

@media (max-width: 480px) {
    .feature-card {
        padding: 0.7rem;
    }
}