.header {
    position: relative;
    z-index: 2;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo, .contact-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--white);
}

.logo img, .contact-info img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

.main-content {
    position: relative;
    z-index: 2;
    min-height: calc(100vh - 180px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-box {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.tabs {
    display: flex;
    background: var(--background-color);
}

.tab-btn {
    flex: 1;
    padding: 1.25rem;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.tab-btn.active {
    background: var(--primary-color);
    color: var(--white);
}

.tab-btn img {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.login-form {
    padding: 2.5rem 2rem;
}

.login-form3 {
    padding: 2.5rem 2rem;
}

.form-title {
    text-align: center;
    color: var(--text-color);
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.input-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.input-group input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-group label {
    position: absolute;
    left: 3rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    pointer-events: none;
    transition: all 0.3s ease;
}

.input-group input:focus + label,
.input-group input:valid + label {
    top: 0;
    left: 1rem;
    font-size: 0.875rem;
    padding: 0 0.5rem;
    background: var(--white);
    color: var(--primary-color);
}

.input-group img {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}



.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--white);
}

.copyright {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}