:root {
    --primary: #FFC107;
    --dark: #1a1a1a;
    --light-gray: #f8f9fa;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark);
    background-color: var(--light-gray);
    overflow-x: hidden;
}

/* Navbar Ortak Stilleri */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark) !important;
}

.nav-link {
    color: var(--dark) !important;
    font-weight: 500;
    margin-left: 15px;
    position: relative;
}

    .nav-link::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: var(--primary);
        transition: width .3s;
    }

    .nav-link:hover::after, .nav-link.active::after {
        width: 100%;
    }

/* Ortak Buton Stilleri */
.btn-modern {
    background-color: var(--primary);
    color: var(--dark);
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

    .btn-modern:hover {
        background-color: white;
        color: var(--primary);
        transform: translateY(-3px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }

/* Proje Kartları ve Filtreler (Projeler sayfası için ortak) */
.portfolio-wrap, .portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
}

    .portfolio-wrap img, .portfolio-item img {
        width: 100%;
        object-fit: cover;
        transition: 0.5s;
    }

.portfolio-wrap {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    height: 350px;
    margin-bottom: 30px;
}

.portfolio-item img {
    height: 300px;
}

.portfolio-info, .portfolio-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    transition: 0.4s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-overlay {
    top: 0;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
}

.portfolio-info {
    bottom: -100%;
    background: rgba(26, 26, 26, 0.9);
    padding: 20px;
    color: white;
    text-align: center;
    display: block;
}

.portfolio-item:hover img, .portfolio-wrap:hover img {
    transform: scale(1.1);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-wrap:hover .portfolio-info {
    bottom: 0;
}

.portfolio-filters {
    list-style: none;
    padding: 0;
    margin: 40px 0;
    text-align: center;
}

    .portfolio-filters li {
        display: inline-block;
        margin: 0 5px 10px 5px;
        padding: 8px 20px;
        background: white;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 600;
        transition: 0.3s;
        border: 1px solid #eee;
    }

        .portfolio-filters li:hover, .portfolio-filters li.filter-active {
            background: var(--primary);
            color: var(--dark);
            transform: translateY(-2px);
        }

/* Ortak Footer ve WhatsApp */
footer {
    background: #111;
    color: white;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

.social-links a:hover {
    background: var(--primary);
    color: var(--dark);
    transform: translateY(-3px);
}

.contact-info li {
    display: flex;
    align-items: flex-start;
}

#whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: 0.3s;
    animation: pulse 2s infinite;
}

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

    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}