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

html, body {
    margin: 0;
    padding: 0;
    background: none !important;
    overflow: hidden;
    height: 100%;
    width: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: transparent;
    border-radius: 20px;
    padding: 0;
    width: 420px;
    min-height: 500px;
    z-index: 9999;
    overflow: visible;
    animation: slideIn 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes slideIn {
    from {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0;
    }
    to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

#form-section {
    padding: 40px 30px;
        background: 
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
    linear-gradient(135deg, #2c3e50 0%, #a51309 25%, #2c3e50 50%, #140555 100%);
    border-radius: 20px;
    margin: 0;
    position: relative;
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.15), 0 3px 10px rgba(0,0,0,0.05);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

label {
    display: block;
    margin-bottom: 12px;
    color: #ffffff;
    font-weight: 600;
    font-size: 15px;
    position: relative;
    padding-left: 35px;
}

label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
}

label:nth-of-type(1)::after { content: '👤'; position: absolute; left: 3px; top: 40%; transform: translateY(-40%); font-size: 14px; }
label:nth-of-type(2)::after { content: '💼'; position: absolute; left: 3px; top: 40%; transform: translateY(-40%); font-size: 14px; }
label:nth-of-type(3)::after { content: '📞'; position: absolute; left: 3px; top: 40%; transform: translateY(-40%); font-size: 14px; }
label:nth-of-type(4)::after { content: '🏢'; position: absolute; left: 3px; top: 40%; transform: translateY(-40%); font-size: 14px; }
label:nth-of-type(5)::after { content: '💳'; position: absolute; left: 3px; top: 40%; transform: translateY(-40%); font-size: 14px; }

.dropdown-container {
    position: relative;
    margin-bottom: 25px;
}

.dropdown-selected {
    width: 100%;
    padding: 18px 20px;
    border-radius: 15px;
    border: 2px solid transparent;
    background: linear-gradient(145deg, #ffffff, #f8faff);
    font-size: 16px;
    color: #4a5568;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.08);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-selected:hover {
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.12);
    transform: translateY(-1px);
    border: 2px solid #b794f6;
}

.dropdown-selected.active {
    border: 2px solid #667eea;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15), 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-3px);
}

.dropdown-arrow {
    transition: transform 0.3s ease;
    color: #667eea;
    font-weight: bold;
}

.dropdown-selected.active .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: linear-gradient(145deg, #ffffff, #f8faff);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
    border: 2px solid rgba(102, 126, 234, 0.1);
    z-index: 1000;
    max-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(-10px);
    opacity: 0;
    outline: none;
}

.dropdown-options.show {
    max-height: 200px;
    transform: translateY(5px);
    opacity: 1;
}

.dropdown-options::-webkit-scrollbar {
    width: 8px;
}

.dropdown-options::-webkit-scrollbar-track {
    background: rgba(102, 126, 234, 0.1);
    border-radius: 4px;
    margin: 5px 0;
}

.dropdown-options::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 4px;
    min-height: 20px;
}

.dropdown-options::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #764ba2, #667eea);
}

.dropdown-options {
    scrollbar-width: thin;
    scrollbar-color: #667eea rgba(102, 126, 234, 0.1);
}

.dropdown-option {
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(102, 126, 234, 0.1);
    min-height: 48px;
}

.dropdown-option:last-child {
    border-bottom: none;
    border-radius: 0 0 15px 15px;
}

.dropdown-option:first-child {
    border-radius: 15px 15px 0 0;
}

.dropdown-option:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    transform: translateX(5px);
    color: #667eea;
}

.option-icon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    object-fit: contain;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    background: rgba(255,255,255,0.8);
    padding: 2px;
}

.dropdown-option span {
    font-weight: 500;
    color: #4a5568;
}

.dropdown-option:hover span {
    color: #667eea;
    font-weight: 600;
}

input[type="text"] {
    width: 100%;
    padding: 18px 20px;
    margin-bottom: 25px;
    border-radius: 15px;
    border: 2px solid transparent;
    background: linear-gradient(145deg, #ffffff, #f8faff);
    font-size: 16px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color: #4a5568;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.08);
    position: relative;
}

input[type="text"]:focus {
    outline: none;
    background: linear-gradient(145deg, #ffffff, #f0f4ff);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15), 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-3px);
    border: 2px solid #667eea;
}

input[type="text"]:hover {
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.12);
    transform: translateY(-1px);
    border: 2px solid #b794f6;
}

.button-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

button {
    padding: 15px 30px;
    cursor: pointer;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-width: 120px;
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

button:hover::before {
    left: 100%;
}

#saveBtn {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    box-shadow: 0 8px 15px rgba(102, 126, 234, 0.3);
}

#saveBtn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(102, 126, 234, 0.4);
}

#closeBtn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    color: white;
    box-shadow: 0 8px 15px rgba(255, 107, 107, 0.3);
}

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

.business-card {
    background: url('businesscard.png') no-repeat center center / cover;
    padding: 35px;
    color: white;
    position: relative;
    overflow: visible;
    margin: 25px 0;
    border-radius: 15px;
    animation: cardFloat 6s ease-in-out infinite;
}

.business-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    pointer-events: none;
    animation: shimmer 4s ease-in-out infinite;
}

.card-header {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

#logo-img {
    width: 90px;
    height: 90px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    margin-right: 25px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

@keyframes logoGlow {
    0%, 100% { box-shadow: 0 8px 20px rgba(0,0,0,0.2), 0 0 20px rgba(255,255,255,0.1); }
    50% { box-shadow: 0 8px 20px rgba(0,0,0,0.3), 0 0 30px rgba(255,255,255,0.2); }
}

.card-info h3 {
    font-size: 21px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 280px;
    margin-left: -30px;
}

.card-info .position {
    font-size: 17px;
    color: rgba(255,255,255,0.95);
    font-weight: 500;
    font-style: italic;
    text-shadow: 0 1px 5px rgba(0,0,0,0.2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 280px;
    margin-left: -30px;
}

.card-details {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 17px;
    padding: 12px 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.contact-item::before {
    content: '📞';
    margin-right: 15px;
    font-size: 20px;
    animation: phoneRing 2s ease-in-out infinite;
}

@keyframes phoneRing {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

#closeCardBtn {
    background: linear-gradient(135deg, #11998e, #38ef7d);
    color: white;
    box-shadow: 0 8px 15px rgba(17, 153, 142, 0.3);
    margin: 20px auto 0;
    display: block;
}

#closeCardBtn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(17, 153, 142, 0.4);
}

@media (max-width: 480px) {
    #container {
        width: 90%;
    }
    
    #form-section, #card-section {
        margin: 0;
        padding: 30px 20px;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    button {
        width: 100%;
    }
}

/* Loading animasyonu tamamen kaldırıldı */

/* Form validasyon animasyonu */
@keyframes shake {
    0%, 20%, 40%, 60%, 80%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
}